pax_global_header00006660000000000000000000000064137216771740014531gustar00rootroot0000000000000052 comment=4a360a82c6b20a6bbaf0769367dbcc4ad3ff4cd8 jpcre2-jpcre2-a022ba0/000077500000000000000000000000001372167717400144725ustar00rootroot00000000000000jpcre2-jpcre2-a022ba0/AUTHORS000066400000000000000000000003561372167717400155460ustar00rootroot00000000000000THE MAIN JPCRE2 LIBRARY CODE ---------------------------- Written by: Md. Jahidul Hamid Email local part: jahidulhamid Email domain: yahoo.com Copyright (c) Md. Jahidul Hamid All rights reserved. jpcre2-jpcre2-a022ba0/Additional-Info.txt000066400000000000000000000003341372167717400201740ustar00rootroot00000000000000Some additional info ===================== * In a Windows environment, if you want to statically link an application program against a non-dll PCRE2 library, you must define PCRE2_STATIC before including jpcre2.hpp. jpcre2-jpcre2-a022ba0/COPYING000066400000000000000000000042341372167717400155300ustar00rootroot00000000000000JPCRE2 LICENCE ------------- JPCRE2 is a wrapper for PCRE2 library which supports regular expressions whose syntax and semantics are as close as possible to those of the Perl 5 language. JPCRE2 is distributed under the terms of the "BSD" licence, as specified below. The test source files (prefixed 'test' in their name) are not copyrighted and are in the public domain. The basic library functions are written in C++ and are dependent upon the original PCRE2 library. THE BASIC LIBRARY FUNCTIONS/CLASSES ----------------------------------- Written by: Md Jahidul Hamid Email local part: jahidulhamid Email domain: yahoo.com Copyright (c) Md Jahidul Hamid. THE "BSD" LICENCE ----------------- Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met: * Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer. * Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution. * The names of its contributors may not be used to endorse or promote products derived from this software without specific prior written permission. Disclaimer: THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. End jpcre2-jpcre2-a022ba0/ChangeLog000066400000000000000000000225171372167717400162530ustar00rootroot00000000000000Change Log for JPCRE2 --------------------- Version 10.32.01 - Thu 20 Aug 2020 05:57:13 AM UTC -------------------------------------------------- * Fix issue #29 on Github. Version 10.31.04 - Thu 09 Apr 2020 02:19:28 PM UTC -------------------------------------------------- * Fix windows build, thanks to Vasily Lobaskin Version 10.31.03 - Wed Nov 7 11:02:10 UTC 2018 ----------------------------------------------- * Fix issue #25 Version 10.31.02 - Thu Nov 9 00:45:52 UTC 2017 ----------------------------------------------- * Fix bug #20 and #21 Version 10.31.01 - Sun Aug 13 14:18:10 UTC 2017 ----------------------------------------------- * Remove explicit bit size from the selector: jpcre2::select * Add support for arbitrary map (std::map, std::unordered_map etc.) with jpcre2::select * Remove macro JPCRE2_DISABLE_CHAR1632 * Remove macro JPCRE2_DISABLE_CODE_UNIT_WIDTH_VALIDATION * Remove ConvInt and ConvUTF (including Convert16 and Convert32) * Add perl compatible replace method: preplace() * Add macro JPCRE2_NDEBUG * Fix #19 * Fix #17 Version 10.30.02 - Mon Jul 10 14:04:27 UTC 2017 ----------------------------------------------- * Add `RegexReplace::getLastReplaceCount()`. * Add `RegexReplace::setReplaceCounter()`. * Add additional parameter `size_t* counter` to `MatchEvaluator::replace()` and `MatchEvaluator::nreplace()` * Optimize ModifierTable * Explicit bit size to the selector is deprecated * ConvInt and ConvUTF (including Convert16 and Convert32) is deprecated Version 10.30.01 - Sat Mar 11 00:08:52 UTC 2017 ----------------------------------------------- * API change. * Make `initMatch()`a synonym for `getMatchObject()`. * Make `initReplace()` a synonym for `getReplaceObject()`. * Improvement to `match()` function. * Different name for the same group is permitted (deviation from the PCRE2 spec 10.21): * Implement move constructors and move-assignment operator. * Guard against null pointer with well defined behavior. * Rename confusing name `setMatchData()` to `setMatchDataBlock()`. * Add `MatchEvaluator::resetMatchData()` * Add `clear()` functions to each class. * Remove `Regex::initMatchFrom()` and `Regex::initReplaceFrom()`. * Remove `Regex::match()` and `Regex::replace()` without any argument. * Add `ModifierTable` class for creating custom modifier tables. * PCRE2 compatible `replace()` function to take MatchEvaluator. * Match data re-usability by MatchEvaluator. Version 10.29.03 - Mon Mar 6 21:55:29 UTC 2017 ----------------------------------------------- 1. Add ERROR constant INSUFFICIENT_OVECTOR 2. Allow INSUFFICIENT_OVECTOR to be bypassed in `RegexMatch::match()` function. 3. Add `MatchEvaluator::match()`, and `MatchEvaluator::nreplace()` 4. Add `RegexMatch::getMatchStartOffsetVector()` and `RegexMatch::getMatchEndOffsetVector()` 5. Add `MatchEvaluator::setMatchEvaluatorCallback()` 6. Add an extra optional argument with `RegexReplace::nreplace()` to use existing match data. 7. Add `MatchEvaluator::clearMatchData()` and `MatchEvaluator::reset()` 8. Allow all `RegexMatch` member functions except functions that can set vector pointers in `MatchEvaluator` class. 9. All chained methods of `RegexMatch` class are overridden to port the method chaining. 10. `select` class construtor and destructor access specifier updated from `protected` to `private`. 11. Add `MatchEvaluator` default constructor. 12. Add `MatchEvaluator` constructor to that takes `const Regex*`. 13. `initMatch()`, `getMatchObject()`, `initReplace()`, `getReplaceObject()` and their associates are deprecated Version 10.29.02 - Sat Mar 4 00:52:38 UTC 2017 ----------------------------------------------- * Fix unsafe use of pcre2_substring_free Version 10.29.01 - Tue Jan 24 21:41:29 UTC 2017 ----------------------------------------------- 1. Removed `SUBSTITUTE_RESULT_INIT_SIZE` constant 2. Add `JPCRE2_DISABLE_CHAR1632` to disable char16_t and char32_t support. 4. Object instantiation of select class is prohibited. 5. The behavior of shorthand `match()` and `replace()` function in the Regex class has changed. When they are called with no argument they will use previously set options, but when they are called with arguments, they will initiate a temporary match/replace object and will not use (or change) any previous options. This temporary object will not affect any class variables (i.e previously set option) and it won't be available after returning the result. 6. `RegexMatch::match()` and `RegexReplace::replace()` function will no longer take any argument. 7. Add `RegexReplace::setMatchContext()` and `RegexReplace::setMatchData()` function. 8. Add `RegexMatch::setMatchContext()` function. 9. MatchEvaluatorCallback function will use const reference of vectors. 10. Fix MatchEvaluator for compatibility problem. 11. Add `JPCRE2_USE_FUNCTION_POINTER_CALLBACK` macro. Version 10.28.12 - Sun Jan 22 10:34:35 UTC 2016 ----------------------------------------------- * Add match evaluator (close feature request #9) * Improve getter functions Version 10.28.11 - Mon Dec 5 09:58:35 UTC 2016 ----------------------------------------------- * Fix bug: Copy constructor of Regex class was performing an additional compilation even when the to-be-copied code was null, thus producing a wrong copy. Version 10.28.09 - Sat Nov 19 13:16:37 UTC 2016 ----------------------------------------------- * For loop optimization (Thanks to David Carlier for noticing them.) Version 10.28.08 - Fri Nov 18 00:49:26 UTC 2016 ----------------------------------------------- * Added `setMatchStartOffsetVector()` * Added `setMatchEndOffsetVector()` * Added `resetCharacterTables()` * Added a #define to privide JPCRE2 version * Added a typedef `jpcre2::VecOff` * Removed `getEndOffset()` * Removed `setLocale()`, `getLocale()` and `getLocaleTypeId()` * Fixed a bug on Regex copy constructor (deleted character tables were being tried to be used). Version 10.28.07 - Tue Nov 15 19:50:34 UTC 2016 ----------------------------------------------- * Fix `toString(int)` function for `C++98` * Added a struct ConvInt * Added a struct ConvUTF Version 10.28.06 - Mon Nov 14 19:09:19 UTC 2016 ----------------------------------------------- * Fix memory leaks tracked by valgrind * Fix some minor bugs * Removed `jpcre2::ERROR::JIT_COMPILE_FAILED` * Added `initMatchFrom()` and `initReplaceFrom()` * Added `setNewLine()` and `getNewLine()` * Fix `setLocale()` * Added `getLocaleTypeId()` * `PCRE2_SUBSTITUTE_OVERFLOW_LENGTH` can now be overridden. * Overloads to pass subject, pattern and replacement strings with pointer. * Added `getSubjectPointer()`, `getPatternPointer()` and `getReplaceWithPointer()` Version 10.28.05 - Fri Nov 11 22:53:19 UTC 2016 ----------------------------------------------- * Start offset for matching. [Thanks to Kamil93](https://github.com/Kamil93) * A function `RegexMatch::getEndOffset()` to get the offset where last match ended. [Thanks to Kamil93](https://github.com/Kamil93) * Shortcut match function of `Regex` class will act the same way as the original match function from `RegexMatch` class. * Some overloads of `RegexMatch::match()` to make it same as its' shortcut `Regex::match()`. * Some overloads of `RegexReplace::replace()` to make it same as its' shortcut `Regex::replace()`. * Public constructor for `RegexMatch` i.e `RegexMatch` object creation is allowed. * Public constructor for `RegexReplace` i.e `RegexReplace` object creation is allowed. * Getter and setter for associating a Regex object with a `RegexMatch` or `RegexReplace` object. Version 10.28.04 - Thu Nov 10 17:14:50 UTC 2016 ----------------------------------------------- * fix multiple definition error (issue #10). * improve error handling. * used const char[] instead of const std::string. * removed LOCALE_NONE and LOCALE_DEFAULT constants. Version 10.28.03 - Mon Oct 31 22:24:29 UTC 2016 ----------------------------------------------- * Remove convert16 and convert32 global variable. * Add convert16 and convert32 typedefs. Version 10.28.02 - Mon Oct 31 21:00:32 UTC 2016 ----------------------------------------------- 1. Remove PCRE2_CODE_UNIT_WIDTH quirks. 2. Provide portable coding approach. 3. Converted to header only library. Version 10.27.03 - Tue Oct 25 19:12:07 UTC 2016 ----------------------------------------------- * Fix multi code unit wdith support * Add example for handling multi code unit width Version 10.27.02 - Sat Sep 24 23:50:57 UTC 2016 ----------------------------------------------- * Fix issue #6 and #7 Version 10.27.01 - Fri Sep 23 09:01:10 UTC 2016 ----------------------------------------------- * New API with 8 bit, 16 bit and 32 bit support * Add templated struct `jpcre2::select8` to select 8 bit code unit width * Add templated struct `jpcre2::select16` to select 16 bit code unit width * Add templated struct `jpcre2::select32` to select 32 bit code unit width * When using a single code unit width, corresponding struct can be used with `jpcre2::select` (without the suffix) * Support `char` (`std::string`), `wchar_t` (`std::wstring`), `char16_t` (`std::u16string`), `char32_t` (`std::u32string`) * `reset()` and `resetErrors()` can be called from anywhere in the method chain. Version 10.26.02 - Sun Sep 11 15:37:00 UTC 2016 ----------------------------------------------- * `Regex::match()` and its overloads will call `getMatchObject()` instead of `initMatch()` * `Regex::replace()` and its overloads will call `getReplaceObject()` instead of `initReplace()` jpcre2-jpcre2-a022ba0/INSTALL000066400000000000000000000366101372167717400155310ustar00rootroot00000000000000Installation Instructions ************************* Copyright (C) 1994-1996, 1999-2002, 2004-2013 Free Software Foundation, Inc. Copying and distribution of this file, with or without modification, are permitted in any medium without royalty provided the copyright notice and this notice are preserved. This file is offered as-is, without warranty of any kind. Basic Installation ================== Briefly, the shell command `./configure && make && make install' should configure, build, and install this package. 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Some features that appeared in Python and the original PCRE before they appeared in Perl are also available using the Python syntax. This provides some C++ wrapper classes/functions to perform regex operations such as regex match and regex replace. You can read the complete documentation [here](http://docs.neurobin.org/jpcre2/) or download it from [jpcre2-doc repository](https://github.com/jpcre2/jpcre2-doc). # Dependency 1. PCRE2 library (`version >=10.21`). If the required PCRE2 version is not available in the official channel, you can download my fork of the library. # Getting started This is a **header only** library. All you need to do is include the header `jpcre2.hpp` in your program. ```cpp #include "jpcre2.hpp" ``` **Notes:** * `jpcre2.hpp` \#includes `pcre2.h`, thus you don't need to include `pcre2.h` manually in your program. * If `pcre2.h` is in a non-standard path then you may include it before `jpcre2.hpp` with correct path (you will need to define `PCRE2_CODE_UNIT_WIDTH` before including `pcre2.h` in this case) * There's no need to define `PCRE2_CODE_UNIT_WIDTH` before including `jpcre2.hpp`. * On windows, if you are working with a static PCRE2 library, you must define `PCRE2_STATIC` before including `jpcre2.hpp` (or before `pcre2.h` if you included it manually). **Install:** You can copy this header to a standard include directory (folder) so that it becomes available from a standard include path. **[Download](https://github.com/jpcre2/jpcre2/archive/release.zip) or clone the release branch unless you want the master (continuous dev) branch specifically:** ```bash git clone --branch release https://github.com/jpcre2/jpcre2 ``` On Unix you can do: ```sh ./configure make make install #(may require root privilege) ``` It will check if all dependencies are satisfied and install the header in a standard include path. **Compile/Build:** Compile/Build your code with corresponding PCRE2 libraries linked. For 8-bit code unit width, you need to link with 8-bit library, for 16-bit, 16-bit library and so on. If you want to use multiple code unit width, link against all 8-bit, 16-bit and 32-bit libraries. See code unit width and character type for details. **Example compilation with g++:** ```cpp g++ main.cpp -lpcre2-8 g++ multi.cpp -lpcre2-8 -lpcre2-16 -lpcre2-32 ``` If PCRE2 is not installed in the standard path, add the path with `-L` option: ```cpp g++ main.cpp -L/my/library/path -lpcre2-8 ``` # Basic usage Performing a match or replacement against regex pattern involves two steps: 1. Compiling the pattern 2. Performing the match or replacement operation ## Compile a regex pattern Select a character type according to the library you want to use. In this doc we are going to use 8 bit library as reference and we will use `char` as the character type. If `char` in your system is 16-bit you will have to link against 16-bit library instead, same goes for 32-bit. Other bit sizes are not supported by PCRE2. Let's use a typedef to shorten the code: ```cpp typedef jpcre2::select jp; // You have to select the basic data type (char, wchar_t, char16_t or char32_t) ``` ### A Regex object (You can use temporary objects too, see [short examples](#short-examples)). This object will hold the pattern, options and compiled pattern. ```cpp jp::Regex re; ``` Each object for each regex pattern. ### Compile the regex ```cpp re.setPattern("(?:(?[?.#@:]+)|(?\\w+))\\s*(?\\d+)") //set pattern .addModifier("iJ") //add modifier (J for PCRE2_DUPNAMES) .compile(); //Finally compile it. //Do not use setModifier() after adding any modifier/s, it will reset them. //Another way is to use constructor to initialize and compile at the same time: jp::Regex re2("pattern2","mSi"); //S is an optimization mod. jp::Regex re3("pattern3", PCRE2_ANCHORED); jp::Regex re4("pattern4", PCRE2_ANCHORED, jpcre2::JIT_COMPILE); ``` Now you can perform match or replace against the pattern. Use the `RegexMatch::match()` function to perform regex match and the `RegexReplace::replace()` member function to perform regex replace. ### Check if regex compiled successfully You can check if the regex was compiled successfully or not, but it's not necessary. A match against a non-compiled regex will give you 0 match and for replace you will be returned the exact same subject string that you passed. ```cpp if(!re) std::cout<<"Failed"; else std::cout<<"successfull"; ``` The `if(re)` conditional is only available for `>= C++11`: ```cpp if(re) std::cout<<"Success"; else std::cout<<"Failure"; ``` For `< C++11`, you can use the double bang trick as an alternative to `if(re)`: ```cpp if(!!re) std::cout<<"Success"; else std::cout<<"Failure"; ``` ## Match Match is generally performed using the `jp::RegexMatch::match()` function. For convenience, a shortcut function in `Regex` is available: `jp::Regex::match()`. It can take upto three arguments. It uses a temporary match object to perform the match. To get match results, you will need to pass vector pointers that will be filled with match data. ### Check if a string matches a regex ```cpp jp::Regex re("\\w+ect"); if(re.match("I am the subject")) //always uses a new temporary match object std::cout<<"matched (case sensitive)"; else std::cout<<"Didn't match"; //For case insensitive match, re-compile with modifier 'i' re.addModifier("i").compile(); if(re.match("I am the subjEct")) //always uses a new temporary match object std::cout<<"matched (case insensitive)"; else std::cout<<"Didn't match"; ``` ### Get match count ```cpp size_t count = jp::Regex("[aijst]","i").match("I am the subject","g"); //always uses a new temporary match object ``` The `g` modifier performs global match. ### Get match result To get the match results, you need to pass appropriate vector pointers. This is an example of how you can get the numbered substrings/captured groups from a match: ```cpp jp::VecNum vec_num; jp::RegexMatch rm; size_t count=rm.setRegexObject(&re) //set associated Regex object .setSubject(&subject) //set subject string .addModifier(ac_mod) //add modifier .setNumberedSubstringVector(&vec_num) //pass pointer to VecNum vector .match(); //Finally perform the match. //vec_num will be populated with vectors of numbered substrings. //count is the total number of matches found ``` ### Access a captured group You can access a substring/captured group by specifying their index (position): ```cpp std::cout< ### Get named capture group To get named substring and/or name to number mapping, pass pointer to the appropriate vectors with `jp::RegexMatch::setNamedSubstringVector()` and/or `jp::RegexMatch::setNameToNumberMapVector()` before doing the match. ```cpp jp::VecNum vec_num; ///Vector to store numbered substring vector. jp::VecNas vec_nas; ///Vector to store named substring Map. jp::VecNtN vec_ntn; ///Vector to store Named substring to Number Map. std::string ac_mod="g"; // g is for global match. Equivalent to using setFindAll() or FIND_ALL in addJpcre2Option() jp::RegexMatch rm; rm.setRegexObject(&re) .setSubject(&subject) //set subject string .addModifier(ac_mod) //add modifier .setNumberedSubstringVector(&vec_num) //pass pointer to vector of numbered substring vectors .setNamedSubstringVector(&vec_nas) //pass pointer to vector of named substring maps .setNameToNumberMapVector(&vec_ntn) //pass pointer to vector of name to number maps .match(); //Finally perform the match() ``` ### Access a capture group by name ```cpp std::cout< ### Get the position of a capture group name If you need this information, you should have passed a `jp::VecNtN` pointer to `jp::RegexMatch::setNameToNumberMapVector()` function before doing the match ([see above](#get-named-capture-group)). ```cpp std::cout< ### Iterate through match result You can iterate through the matches for numbered substrings (`jp::VecNum`) like this: ```cpp for(size_t i=0;ifirst is the number/position of substring found //ent->second is the substring itself //when ent->first is 0, ent->second is the total match. std::cout<<"\n\t"<first<<": "<second<<"\n"; } } ``` If you are using `>=C++11`, you can make the loop a lot simpler: ```cpp for(size_t i=0;i `jp::VecNtN` can be iterated through the same way as `jp::VecNas`. ### RegexMatch object Every match object needs to be associated with a Regex object. A match object without regex object associated with it, will always give 0 match. ```cpp jp::RegexMatch rm; rm.setRegexObject(&re); //Another way is to use constructor jp::RegexMatch rm1(&re); size_t count = rm.setSubject("subject") .setModifier("g") .match(); ``` The `RegexMatch` class stores a pointer to its' associated Regex object. If the content of the associated Regex object is changed, it will be reflected on the next operation/result. ## Replace or Substitute Regex replace is generally performed using the `jp::RegexReplace::replace()` function. However, a convenience shortcut function is available in Regex class: `jp::Regex::replace(subject, replacewith, modifier)`. It uses a temporary replace object to perform the replacement. ### Simple replacement ```cpp //Using a temporary regex object std::cout< ### Using method chain ```cpp jp::RegexReplace rr; std::cout<< rr.setRegexObject(&re) //set associated Regex object .setSubject(&s) //Set various parameters .setReplaceWith(&s2) //... .addModifier("gE") //... .addJpcre2Option(0) //... .addPcre2Option(0) //... .replace(); //Finally do the replacement. //gE is the modifier passed (global and unknown-unset-empty). //Access substrings/captured groups with ${1234},$1234 (for numbered substrings) // or ${name} (for named substrings) in the replacement part i.e in setReplaceWith() ``` ### RegexReplace object Every replace object needs to be associated with a Regex object. A replace object not associated with any Regex object will perform no replacement and return the same subject string that was given. ```cpp jp::RegexReplace rr; rr.setRegexObject(&re); //Another way is to use constructor jp::RegexReplace rr1(&re); rr.setSubject("subjEct") .setReplaceWith("me") .setModifier("g") .replace(); ``` The `RegexReplace` class stores a pointer to its' associated Regex object. If the content of the associated Regex object is changed, it will be reflected on the next operation/result. ### MatchEvaluator The `jp::RegexReplace` class has two replace functions: `jp::RegexReplace::replace()` and `jp::RegexReplace::nreplace()`. Both of them can take a `jp::MatchEvaluator` instance as argument and perform the replace operation according to the callback function set in the MatchEvaluator class. And those two are just wrappers of `jp::MatchEvaluator::replace()` and `jp::MatchEvaluator::nreplace()`. Using these functions directly, one can re-use existing match data for new replacement operation without doing the match again. Though, this facility comes with some quirks, see Re-use match data section.. By default all replace functions do a new match every time and re-create the match data. The first function mentioned (`replace()`) above, is for PCRE2 compatible replacement which uses `pcre2_substitute` to process the replacement string returned by the callback function, where the second one (`nreplace()`) uses a native approach without using `pcre2_substitute` which treats the string returned by the callback function as literal. The class `MatchEvaluator` implements several constructor overloads to take different callback functions. Also, there are setter functions which allow changing the callback functions if desired. The callback function takes exactly three positional arguments. If you don't need one or more arguments, you may pass `void*` in their respective positions in the argument list. #### Simple example The callback function: ```cpp jp::String callback1(const jp::NumSub& m1, void*, void*){ return "("+m1[0]+")"; } ``` then, ```cpp jp::Regex re("(?\\w+)", "n"); jp::RegexReplace rr; String s3 = "I am a string 879879 fdsjkll ১ ২ ৩ ৪ অ আ ক খ গ ঘ"; rr.setRegexObject(&re) .setSubject(&s3) .setModifier("g"); std::cout<<"Result:\n"<< rr.nreplace(jp::MatchEvaluator(callback1)); //replace() function can take the same argument ``` Detailed examples are in the testme.cpp file. #### MatchEvaluator with lambda ```cpp std::cout<<"Result:\n"<< rr.nreplace(jp::MatchEvaluator ( [](const jp::NumSub& m1, const jp::MapNas& m2, void*){ return "("+m1[0]+"/"+m2.at("total")+")"; } )); //replace() function can take the same argument ``` #### MatchEvaluator only Replacement can be done with only MatchEvaluator: ```cpp std::cout<<"Result:\n"<< jp::MatchEvaluator(callback1).setSubject(&s3) .setRegexObject(&re) .setModifier("g") .nreplace(); //replace() function can take the same argument ``` #### MatchEvaluator object A `MatchEvaluator` object can be created using one of its many constructors. Callback functions can be provided with the constructors or can be changed later with `jp::MatchEvaluator::setCallback()` function. If no callback function is set/given, then the default callback function is `jp::callback::erase()` which deletes matched part/s from the subject string. ```cpp jp::MatchEvaluator me; //default callback jp::callback::erase me.setRegexObject(&re).setSubject(&sub).nreplace(); //this will remove matched parts from sub. jp::MatchEvaluator me1(callback1); //arbitrary callback function. jp::MatchEvaluator me2(&re); //default callback jp::callback::erase me2.setSubject(sub).nreplace(); //this will remove matched parts from sub. ``` #### Re-use match data It is possible to use existing match data to perform replacement without performing a new match operation. **Safest way but not the best:** ```cpp jp::MatchEvaluator me(jp::callback::fill); //this callback implements all vectors and does not modify subject string. //Now you need to populate the vectors with match data: me.setSubject(&sub).setRegexObject(&re).match(); //Now that we have all the match data we need, we can use it to perform replacement according to //different callback functions: me.setCallback(callback2).nreplace(false); //'false' tells nreplace() to not perform new match. me.setCallback(callback3).nreplace(false); //etc.. ``` **Best but not the safest:** Instead of creating data for all vectors, you can do it as necessary, but it requires you to be vigilant about what you are doing: ```cpp jp::MatchEvaluator me; //no vector with jp::callback::erase callback me.setSubject(sub).setRegexObject(&re); //no data yet. ``` Let's say, we have a callback `cb3` that implements NumSub and MapNas and we do this: ```cpp me.setCallback(cb3).nreplace(); //this creates match data for NumSub and MapNas and performs the replacement. ``` Now, if we want to perform the replacement with a different callback function `cb2` which implements only MapNas or NumSub or both, we can re-use the data created above: ```cpp me.setCallback(cb2).nreplace(false); ``` If we want to use a callback function `cb4` which implements `jp::MapNtN`, we can not re-use the existing data because there is no data for `jp::MapNtn` yet. (it will give assertion error if we try). Thus we will need to do the match again: ```cpp me.setCallback(cb4).nreplace(); //creating data again and performing replacement. ``` After the above operation, all the vectors are filled with data (missing `jp::MapNtn` was created), consequently, we can use any callback function we want at this stage because we have all the data that we will need. Thus a callback `cb7` that implements all match data vectors can be used without doing the match again: ```cpp me.setCallback(cb7).nreplace(false); //OK, as we have all the data we need. ``` **Quirks:** 1. Changes in replace related option takes effect without a re-match. 2. Changes in match related option (e.g start offset) needs a re-match to take effect. 3. To re-use existing match data, callback function must be compatible with the data, otherwise it's an assertion failure. 4. If the associated Regex object or subject string changes, a new match must be performed, trying to use the existing match data in such cases is undefined behavior. **Make sure you at least understand the #3 and #4 points above before going for practical implementation of re-using match data. see jpcre2::select::MatchEvaluator for details** # Modifiers **JPCRE2** uses a default set of modifier to provide an easy path to setting different options for different operations. There are three basic operations, namely compile, match and replace and thus the set is divided into three subset of modifiers. For convenience, we call them modifier tables. If the default modifier table is not suitable for your application, you may use a custom modifier table instead of the default one. The `jpcre2::ModifierTable` class provides this interface. (note the namespace, it's directly under `jpcre2`). > All modifier strings are parsed and converted to equivalent PCRE2 and JPCRE2 options on the fly. If you don't want it to spend any time parsing modifier then pass the equivalent option directly with one of the many variants of `addJpcre2Option()` and `addPcre2Option()` functions. > > Be careful when you pass these options. A common mistake is to pass compile related options such as `PCRE2_CASELESS` (modifier i) to match operation; `PCRE2_CASELESS` needs to be compiled in the regex, passing it during match will have no effect. **Types of modifiers:** 1. Compile modifier 2. Match modifier 3. Replace modifier All of the modifiers above can be divided further into two categories: 1. Unique modifier 2. Combined or mixed modifier (e.g 'n', 'E') ## Default Compile modifiers These modifiers define the behavior of a regex pattern (they are integrated in the compiled regex). They have more or less the same meaning as the [PHP regex modifiers](https://php.net/manual/en/reference.pcre.pattern.modifiers.php) except for `e, j and n` (marked with \*). Modifier | Details -------- | ------- `e`\* | Unset back-references in the pattern will match to empty strings. Equivalent to `PCRE2_MATCH_UNSET_BACKREF`. `i` | Case-insensitive. Equivalent to `PCRE2_CASELESS` option. `j`\* | `\u \U \x` and unset back-references will act as JavaScript standard. Equivalent to PCRE2_ALT_BSUX \| PCRE2_MATCH_UNSET_BACKREF.
  • \U matches an upper case "U" character (by default it causes a compile error if this option is not set).
  • \u matches a lower case "u" character unless it is followed by four hexadecimal digits, in which case the hexadecimal number defines the code point to match (by default it causes a compile error if this option is not set).
  • \x matches a lower case "x" character unless it is followed by two hexadecimal digits, in which case the hexadecimal number defines the code point to match (By default, as in Perl, a hexadecimal number is always expected after \x, but it may have zero, one, or two digits (so, for example, \xz matches a binary zero character followed by z) ).
  • Unset back-references in the pattern will match to empty strings.
`m` | Multi-line regex. Equivalent to `PCRE2_MULTILINE` option. `n`\* | Enable Unicode support for `\w \d` etc... in pattern. Equivalent to PCRE2_UTF \| PCRE2_UCP. `s` | If this modifier is set, a dot meta-character in the pattern matches all characters, including newlines. Equivalent to `PCRE2_DOTALL` option. `u` | Enable UTF support.Treat pattern and subjects as UTF strings. It is equivalent to `PCRE2_UTF` option. `x` | Whitespace data characters in the pattern are totally ignored except when escaped or inside a character class, enables commentary in pattern. Equivalent to `PCRE2_EXTENDED` option. `A` | Match only at the first position. It is equivalent to `PCRE2_ANCHORED` option. `D` | A dollar meta-character in the pattern matches only at the end of the subject string. Without this modifier, a dollar also matches immediately before the final character if it is a newline (but not before any other newlines). This modifier is ignored if `m` modifier is set. Equivalent to `PCRE2_DOLLAR_ENDONLY` option. `J` | Allow duplicate names for sub-patterns. Equivalent to `PCRE2_DUPNAMES` option. `S` | When a pattern is going to be used several times, it is worth spending more time analyzing it in order to speed up the time taken for matching/replacing. It may also be beneficial for a very long subject string or pattern. Equivalent to an extra compilation with JIT\_COMPILER with the option `PCRE2_JIT_COMPLETE`. `U` | This modifier inverts the "greediness" of the quantifiers so that they are not greedy by default, but become greedy if followed by `?`. Equivalent to `PCRE2_UNGREEDY` option. ## Default Replace or Match modifiers These modifiers are not compiled in the regex itself, rather they are used per call of each match or replace function. Modifier | Action | Details -------- | ------ | ------- `A` | match | Match at start. Equivalent to `PCRE2_ANCHORED`. Can be used in match operation. Setting this option only at match time (i.e regex was not compiled with this option) will disable optimization during match time. `e` | replace | Replaces unset group with empty string. Equivalent to `PCRE2_SUBSTITUTE_UNSET_EMPTY`. `E` | replace | Extension of `e` modifier. Sets even unknown groups to empty string. Equivalent to PCRE2_SUBSTITUTE_UNSET_EMPTY \| PCRE2_SUBSTITUTE_UNKNOWN_UNSET `g` | match
replace | Global. Will perform global matching or replacement if passed. Equivalent to `jpcre2::FIND_ALL` for match and `PCRE2_SUBSTITUTE_GLOBAL` for replace. `x` | replace | Extended replacement operation. Equivalent to `PCRE2_SUBSTITUTE_EXTENDED`. It enables some Bash like features:
`${:-}`
`${:+:}`
`` may be a group number or a name. The first form specifies a default value. If group `` is set, its value is inserted; if not, `` is expanded and the result is inserted. The second form specifies strings that are expanded and inserted when group `` is set or unset, respectively. The first form is just a convenient shorthand for `${:+${}:}`. ## Modifier table Modifier table is an instance of the `jpcre2::ModifierTable` class. You can bind this table with any of the compile, match and replace related class objects. Different objects can have different tables. Examples: ```cpp /* *************************** * Compile modifier table * ***************************/ //character table is either std::string or const char* (not jp::String) std::string nametab = "IJMS"; //arbitrary modifier characters. //now the option values sequentially jpcre2::Uint valtab[] = { PCRE2_CASELESS, PCRE2_DUPNAMES, PCRE2_MULTILINE, jpcre2::JIT_COMPILE }; //if the above two doesn't have the same number of elements, the behavior is undefined. //init ModifierTable jpcre2::ModifierTable mdt; //creates empty table. //change the Compile modifier table only: mdt.setCompileModifierTable(nametab, valtab); //now bind the table with the object jp::Regex re; re.setModifierTable(&mdt); //let's perform a compile re.compile("JPCRE2","I"); //now I is PCRE2_CASELESS and small 'i' is an invalid modifier. ``` For details, see the `testmd.cpp` file. # Options JPCRE2 allows both PCRE2 and native JPCRE2 options to be passed. PCRE2 options are recognized by the PCRE2 library itself. ## JPCRE2 options These options are meaningful only for the **JPCRE2** library, not the original **PCRE2** library. We use the `jp::Regex::addJpcre2Option()` family of functions to pass these options. Option | Details ------ | ------ `jpcre2::NONE` | This is the default option. Equivalent to 0 (zero). `jpcre2::FIND_ALL` | This option will do a global match if passed during matching. The same can be achieved by passing the 'g' modifier with `jp::RegexMatch::addModifier()` function. `jpcre2::JIT_COMPILE` | This is same as passing the `S` modifier during pattern compilation. ## PCRE2 options We use the `jp::Regex::addPcre2Option()` family of functions to pass the PCRE2 options. These options are the same as the PCRE2 library and have the same meaning. For example instead of passing the 'g' modifier to the replacement operation we can also pass its PCRE2 equivalent `PCRE2_SUBSTITUTE_GLOBAL` to have the same effect. Passing these options directly will be faster than passing modifiers. # JPCRE2 vs PCRE2 spec This is where deviations from the PCRE2 specification will be laid out. Details | PCRE2 | JPCRE2 ------- | ----- | ------ Different name for same group | not supported (`10.21`) | supported (`>=10.30.01`) # Code unit width & character type The bit size of character type must match with the PCRE2 library you are linking against. There are three PCRE2 libraries according to code unit width, namely 8, 16 and 32 bit libraries. So, if you use a character type (e.g `char` which is generally 8 bit) of 8-bit code unit width then you will have to link your program against the 8-bit PCRE2 library. If it's 16-bit character, you will need 16-bit library. If you use a combination of various code unit width supported or use all of them, you will have to link your program against their corresponding PCRE2 libraries. Missing library will yield to compile time error. **Implementation defined behavior:** Size of integral types (`char`, `wchar_t`, `char16_t`, `char32_t`) is implementation defined. `char` may be 8, 16, 32 or 64 (not supported) bit. Same goes for `wchar_t` and others. In Linux `wchar_t` is 32 bit and in windows it's 16 bit. # Portable coding ## Code unit width quirk JPCRE2 codes are portable in regards of code unit width. Your program gets compiled according to the code unit width defined by your system. Consider the following example, where you do: ```cpp #include typedef jpcre2::select jp; int main(){ jp::Regex re; ///other things // ... return 0; } ``` This is what will happen when you compile: 1. In a system where `char` is 8 bit, it will use 8-bit library and UTF-8 in UTF-mode. 2. In a system where `char` is 16 bit, it will use 16-bit library and UTF-16 in UTF-mode. 3. In a system where `char` is 32 bit, it will use 32-bit library and UTF-32 in UTF-mode. 4. In a system where `char` is not 8 or 16 or 32 bit, it will yield compile error. If you don't want to be so aware of the code unit width of the character type/s you are using, link your program against all PCRE2 libraries. The code unit width will be handled automatically and if anything unsupported is encountered, you will get compile time error. A common example in this regard can be the use of `wchar_t`: ```cpp jpcre2::select::Regex re; ``` 1. In windows, the above code will use 16-bit library and UTF-16 in UTF mode. 2. In Linux, the above code will use 32-bit library and UTF-32 in UTF mode. ## Use of string class For portable code, instead of using the standard names `std::string` or such, use `jp::String` (you may further typedef it as `String` or whatever). It will be defined to an appropriate string class according to the basic character type you selected and thus provide all the functionalities and conveniences you get with `std::string` and such string classes. Being said that, there's no harm if you use the standard names (`std::string` etc...). Using `jp::String` will just ensure that you are using the correct string class for the correct character type you selected. If you need to use the basic character type, use `jp::Char`. ## Use of vectors for match result Instead of using full names like `std::vector` and such for storing match result, use the typedefs: 1. `jp::NumSub`: Equivalent to `std::vector` 2. `jp::MapNas`: Equivalent to `std::map` (You can set arbitrary map (e.g `std::unordered_map`) instead of `std::map` when using `>=C++11`) 3. `jp::MapNtN`: Equivalent to `std::map` (You can set arbitrary map (e.g `std::unordered_map`) instead of `std::map` when using `>=C++11`) 4. `jp::VecNum`: Equivalent to `std::vector` 5. `jp::VecNas`: Equivalent to `std::vector` 6. `jp::VecNtN`: Equivalent to `std::vector` 7. `jpcre2::VecOff`: Equivalent to `std::vector` (note the namespace, it's directly under `jpcre2`) ## Other typedefs Other typedefs are mostly for internal use * You should not use the `jpcre2::Ush` as unsigned short. In JPCRE2 context, it is the smallest unsigned integer type to cover at least the numbers from 1 to 126. * `jpcre2::Uint` is a fixed width unsigned integer type and will be at least 32 bit wide. * `jpcre2::SIZE_T` is the same as `PCRE2_SIZE` which is defined as `size_t`. * `jpcre2::VecOpt` is defined as `std::vector`. # Error handling ## Runtime error When a known error is occurred during pattern compilation or match or replace, the error number and error offsets are set to corresponding variables of the respective classes. You can get the error number, error offset and error message with `getErrorNumber()`, `getErrorOffset()` and `getErrorMessage()` functions respectively. These functions are available for all three classes. **Note** that, these errors always gets overwritten by previous error, so you only get the last error that occurred. **Also note** that, these errors never get re-initialized (set to zero), they are always there even when everything else worked great (except some previous error). If you do experiment with various erroneous situations, make use of the `resetErrors()` function. You can call it from anywhere in your method chain and immediately set the errors to zero. This function is also defined for all three classes to reset their corresponding errors. ## Assertion failure JPCRE2 asserts some errors with descriptive error messages. These errors are mistakes in your code and not to be shipped to the client without fixing. In no situation these errors should be bypassed by `#define NDEBUG` before including `jpcre2.hpp`. You should investigate the error message and fix the cause. > When there is no such errors in your finalized code, you may use `#define NDEBUG` to strip out these assertions. # Null safety JPCRE2 treats null as valid input and its usage have well-defined behavior throughout JPCRE2 interface. Most of the time a null is treated as 'set something to its initial or empty state'. And also, initial state doesn't necessarily have to be an empty state, and empty state doesn't necessarily have to be an initial state. It depends on what you are working with, refer to the [doc](http://docs.neurobin.org/jpcre2) when you are in a bind. As an example, if null is passed with `setSubject()`, then the subject is set to its initial state which is empty (not null). Another example is, when a null is passed to the `setRegexObject()` function, it literally sets the Regex object to null, which is actually the initial state for that calling object. ## Null safety with std::string Giving a null to `std::string` (and such) constructor is undefined behavior. But you don't need to worry about it with JPCRE2, if it's too much to type Two double quotes (`""`) to pass an empty string to a JPCRE2 function, you can just use `0`, it's perfectly fine. But it's a bad practice, so just use this statement as a safety measure. **Note:** JPCRE2 is supposed to be completely null safe, i.e no undefined behavior for null input. So, if you find any loophole or bug that makes this statement invalid, please report it. # Multi threading ## Functions (C) MT safe: _All functions in JPCRE2 library are MT safe provided that the instances calling those functions are themselves thread safe._ **When we say '(C) MT safe' or simply 'thread safe' throughout this doc, we mean the above definition of Conditional Multi-Thread safety.** ## Objects 1. There is no data race between two separate objects (`Regex`, `RegexMatch`, `RegexReplace` etc..) because the classes do not contain any static variables. 2. Temporary class objects are always thread safe. 3. Temporary class object that uses another third party object reference or pointer is thread safe provided that the access to the third party object is thread safe. 4. Simultaneous access of the same object is MT unsafe. You can use mutex lock or other mechanisms to ensure thread safety. **Examples:** The following function is thread safe: ```cpp typedef jpcre2::select jp; void* thread_safe_fun1(void* arg){//uses no global or static variable, thus thread safe. jp::Regex re("\\w", "g"); jp::RegexMatch rm(&re); //It's a local variable rm.setSubject("fdsf").setModifier("g").match(); return 0; } ``` The following function is thread safe for joined thread only: ```cpp jp::Regex rec("\\w", "g"); //thread unsafe. void *thread_pseudo_safe_fun1(void *arg){ //uses global variable 'rec', but uses //mutex lock, thus thread safe when the thread is joined with the main thread. //But, when thread is detached from the main thread, it won't be thread safe any more, //because, the main thread can destroy the rec object while possibly being used by the detached child thread. pthread_mutex_lock( &mtx ); jp::RegexMatch rm(&rec); rm.setSubject("fdsf").setModifier("g").match(); pthread_mutex_unlock( &mtx); return 0; } ``` Example multi-threaded programs are provided in *src/test_pthread.cpp* and *src/teststdthread.cpp*. The thread safety of these programs are tested with Valgrind (`drd` tool). See Test suit for more details on the test. # Compatibility with compilers * To use JPCRE2 in its full capability (including `>=C++11` features), use latest compilers with full `C++11` support. * If you do not use `>=C++11`, you will be OK with older compilers. # Examples Examples and test programs are available in `src/test*.cpp` files. File | Containing examples ---- | ------------------- `test0.cpp` | Handling `std::string` and `std::wstring`. `test16.cpp` | Performing regex match and regex replace with `std::wstring` and `std::u16string`. `test32.cpp` | Performing regex match and regex replace with `std::wstring` and `std::u32string`. `test_match.cpp` | Performing regex match against a pattern and getting the match count and match results. Shows how to iterate over the match results to get the captured groups/substrings. `test_match2.cpp` | Contains an example to take subject string, pattern and modifier from user input and perform regex match using JPCRE2. `testmd.cpp` | Examples of working with modifier table. `testme.cpp` | Examples of using MatchEvaluator to perform replace. `test_replace.cpp` | Example of doing regex replace. `test_replace2.cpp` | Contains an example to take subject string, replacement string, modifier and pattern from user input and perform regex replace with JPCRE2 `test_pthread.cpp` | Multi threaded examples with POSIX pthread. `teststdthread.cpp` | Multi threaded examples with `std::thread`. `test_shorts.cpp` | Contains some short examples. # Short examples ```cpp size_t count; //Check if string matches the pattern /* * The following uses a temporary Regex object. */ if(jp::Regex("(\\d)|(\\w)").match("I am the subject")) std::cout<<"\nmatched"; /* * Using the modifier S (i.e jpcre2::JIT_COMPILE) with temporary object may or may not give you * any performance boost (depends on the complexity of the pattern). The more complex * the pattern gets, the more sense the S modifier makes. */ //If you want to match all and get the match count, use the action modifier 'g': std::cout<<"\n"<< jp::Regex("(\\d)|(\\w)","m").match("I am the subject","g"); /* * Modifiers passed to the Regex constructor or with compile() function are compile modifiers * Modifiers passed with the match() or replace() functions are action modifiers */ // Substrings/Captured groups: /* * *** Getting captured groups/substring *** * * captured groups or substrings are stored in maps/vectors for each match, * and each match is stored in a vector. * Thus captured groups are in a vector of maps/vectors. * * PCRE2 provides two types of substrings: * 1. numbered (indexed) substring * 2. named substring * * For the above two, we have two vectors respectively: * 1. jp::VecNum (Corresponding vector: jp::NumSub) * 2. jp::VecNas (Corresponding map: jp::MapNas) * * Another additional vector is available to get the substring position/number * for a particular captured group by name. It's a vector of name to number maps * * jp::VecNtN (Corresponding map: jp:MapNtN) */ // ***** Get numbered substring ***** /// jp::VecNum vec_num; jp::RegexMatch rm; jp::Regex re("(\\w+)\\s*(\\d+)","m"); count = jp::RegexMatch(&re).setSubject("I am 23, I am digits 10") .setModifier("g") .setNumberedSubstringVector(&vec_num) .match(); /* * count (the return value) is guaranteed to give you the correct number of matches, * while vec_num.size() may give you wrong result if any match result * was failed to be inserted in the vector. This should not happen * i.e count and vec_num.size() should always be equal. */ std::cout<<"\nNumber of matches: "<\\w+)\\s*(?\\d+)","m"); count = jp::RegexMatch(&re).setSubject("I am 23, I am digits 10") .setModifier("g") //.setNumberedSubstringVector(vec_num) // We don't need it in this example .setNamedSubstringVector(&vec_nas) .setNameToNumberMapVector(&vec_ntn) // Additional (name to number maps) .match(); std::cout<<"\nNumber of matches: "<=C++11) function to access map elements. /* //>=C++11 try{ ///This will throw exception because the substring name 'name' doesn't exist std::cout<<"\nCaptured group (name) of first match: "< # Test suit Some test programs are written to check for major flaws like segfault, memory leak and crucial input/output validation. Before trying to run the tests, make sure you have all 3 PCRE2 libraries installed on your system. For the simplest (minimal) test, run: ```sh #You can add --enable-cpp11 to test cpp11 features. ./configure --enable-test make check ``` To check with `valgrind`, run: ```sh #requires valgrind to be installed on the system #You can add --enable-cpp11 to test cpp11 features. ./configure --enable-valgrind make check ``` To check the multi threaded examples with `drd`, run: ```sh #requires valgrind to be installed on the system #You can add --enable-cpp11 to test cpp11 features. ./configure --enable-thread-check make check ``` To prepare a coverage report, run: ```sh #requires lcov and genhtml to be installed on the system #enable cpp11 to cover cpp11 codes. #clean any previous make make distclean #ignore errors ./configure --enable-coverage --enable-cpp11 make coverage ``` # The configure script The configure script generated by autotools checks for availability of several programs and let's you set several options to control your testing environment. These are the options supported by configure scipt: Option | Details ------ | ------- `--[enable/disable]-test` | Enable/Disable test suit. `--[enable/disable]-cpp11` | Enable/Disable building tests with C++11 features. `--[enable/disable]-valgrind` | Enable/Disable valgrind test (memory leak test). `--[enable/disable]-thread-check` | Enable/Disable thread check on multi threaded examples. `--[enable/disable]-coverage` | Enable/Disable coverage report. `--[enable/disable]-silent-rules` | Enable/Disable silent rules (enabled by default). You will get prettified `make` output if enabled. # Contributing/Pull request **Please do all pull requests against the master branch. ~~The default branch is 'release' which is not where continuous development of JPCRE2 is done~~.** If you find any error in the documentation or confusing/misleading use of terms, or anything that cathces your eye and feels not right, please open an issue in the [issue page](https://github.com/jpcre2/jpcre2/issues). Or if you want to fix it and do pull request then use the master branch. This page is generated from doxy/doxydoc.md file, thus changing the README.md file will have no impact. # LICENCE This project comes with a BSD LICENCE, see the LICENCE file for more details. It is not necessary to let me know which project you are using this library on, but an optional choice. I would very much appreciate it, if you let me know about the name (and short description if applicable) of the project. So if you have the time, please send me an [email](https://neurobin.org/about/contact/?s=Using+jpcre2+in+a+project&m=I+am+using+jpcre2+in+the+following+project%3A%0A%0AProject+Name%3A+%0AShort+description%3A%0A%0AYou+can+share+the+project+name+publicly%3A+%5Byes%2Fno%5D%0AYou+can+share+the+project+description+publicly%3A+%5Byes%2Fno%5D%0AYou+can+share+the+project+author+name+publicly%3A+%5Byes%2Fno%5D%0AEmail+will+be+private+and+not+shared%3A+yes%0A). jpcre2-jpcre2-a022ba0/README.md000066400000000000000000001407171372167717400157630ustar00rootroot00000000000000 JPCRE2 ====== C++ wrapper for PCRE2 library [![Build status image](https://travis-ci.org/jpcre2/jpcre2.svg?branch=release)](https://travis-ci.org/jpcre2/jpcre2/) [![Coverage Status](https://coveralls.io/repos/github/jpcre2/jpcre2/badge.svg?branch=release)](https://coveralls.io/github/jpcre2/jpcre2?branch=release) [![CPP depends image](https://neurobin.org/img/badge/CPP-depends1.svg)](https://isocpp.org/) [![PCRE2 depends image](https://neurobin.org/img/badge/PCRE2-dep1.svg)](http://www.pcre.org/) > PCRE2 is the name used for a revised API for the PCRE library, which is a set of functions, written in C, that implement regular expression pattern matching using the same syntax and semantics as Perl, with just a few differences. Some features that appeared in Python and the original PCRE before they appeared in Perl are also available using the Python syntax. This provides some C++ wrapper classes/functions to perform regex operations such as regex match and regex replace. You can read the complete documentation [here](http://docs.neurobin.org/jpcre2/) or download it from [jpcre2-doc repository](https://github.com/jpcre2/jpcre2-doc). # Dependency 1. PCRE2 library (`version >=10.21`). If the required PCRE2 version is not available in the official channel, you can download my fork of the library. # Getting started This is a **header only** library. All you need to do is include the header `jpcre2.hpp` in your program. ```cpp #include "jpcre2.hpp" ``` **Notes:** * `jpcre2.hpp` \#includes `pcre2.h`, thus you don't need to include `pcre2.h` manually in your program. * If `pcre2.h` is in a non-standard path then you may include it before `jpcre2.hpp` with correct path (you will need to define `PCRE2_CODE_UNIT_WIDTH` before including `pcre2.h` in this case) * There's no need to define `PCRE2_CODE_UNIT_WIDTH` before including `jpcre2.hpp`. * On windows, if you are working with a static PCRE2 library, you must define `PCRE2_STATIC` before including `jpcre2.hpp` (or before `pcre2.h` if you included it manually). **Install:** You can copy this header to a standard include directory (folder) so that it becomes available from a standard include path. **[Download](https://github.com/jpcre2/jpcre2/archive/release.zip) or clone the release branch unless you want the master (continuous dev) branch specifically:** ```bash git clone --branch release https://github.com/jpcre2/jpcre2 ``` On Unix you can do: ```sh ./configure make make install #(may require root privilege) ``` It will check if all dependencies are satisfied and install the header in a standard include path. **Compile/Build:** Compile/Build your code with corresponding PCRE2 libraries linked. For 8-bit code unit width, you need to link with 8-bit library, for 16-bit, 16-bit library and so on. If you want to use multiple code unit width, link against all 8-bit, 16-bit and 32-bit libraries. See code unit width and character type for details. **Example compilation with g++:** ```cpp g++ main.cpp -lpcre2-8 g++ multi.cpp -lpcre2-8 -lpcre2-16 -lpcre2-32 ``` If PCRE2 is not installed in the standard path, add the path with `-L` option: ```cpp g++ main.cpp -L/my/library/path -lpcre2-8 ``` # Basic usage Performing a match or replacement against regex pattern involves two steps: 1. Compiling the pattern 2. Performing the match or replacement operation ## Compile a regex pattern Select a character type according to the library you want to use. In this doc we are going to use 8 bit library as reference and we will use `char` as the character type. If `char` in your system is 16-bit you will have to link against 16-bit library instead, same goes for 32-bit. Other bit sizes are not supported by PCRE2. Let's use a typedef to shorten the code: ```cpp typedef jpcre2::select jp; // You have to select the basic data type (char, wchar_t, char16_t or char32_t) ``` ### A Regex object (You can use temporary objects too, see [short examples](#short-examples)). This object will hold the pattern, options and compiled pattern. ```cpp jp::Regex re; ``` Each object for each regex pattern. ### Compile the regex ```cpp re.setPattern("(?:(?[?.#@:]+)|(?\\w+))\\s*(?\\d+)") //set pattern .addModifier("iJ") //add modifier (J for PCRE2_DUPNAMES) .compile(); //Finally compile it. //Do not use setModifier() after adding any modifier/s, it will reset them. //Another way is to use constructor to initialize and compile at the same time: jp::Regex re2("pattern2","mSi"); //S is an optimization mod. jp::Regex re3("pattern3", PCRE2_ANCHORED); jp::Regex re4("pattern4", PCRE2_ANCHORED, jpcre2::JIT_COMPILE); ``` Now you can perform match or replace against the pattern. Use the `RegexMatch::match()` function to perform regex match and the `RegexReplace::replace()` member function to perform regex replace. ### Check if regex compiled successfully You can check if the regex was compiled successfully or not, but it's not necessary. A match against a non-compiled regex will give you 0 match and for replace you will be returned the exact same subject string that you passed. ```cpp if(!re) std::cout<<"Failed"; else std::cout<<"successfull"; ``` The `if(re)` conditional is only available for `>= C++11`: ```cpp if(re) std::cout<<"Success"; else std::cout<<"Failure"; ``` For `< C++11`, you can use the double bang trick as an alternative to `if(re)`: ```cpp if(!!re) std::cout<<"Success"; else std::cout<<"Failure"; ``` ## Match Match is generally performed using the `jp::RegexMatch::match()` function. For convenience, a shortcut function in `Regex` is available: `jp::Regex::match()`. It can take upto three arguments. It uses a temporary match object to perform the match. To get match results, you will need to pass vector pointers that will be filled with match data. ### Check if a string matches a regex ```cpp jp::Regex re("\\w+ect"); if(re.match("I am the subject")) //always uses a new temporary match object std::cout<<"matched (case sensitive)"; else std::cout<<"Didn't match"; //For case insensitive match, re-compile with modifier 'i' re.addModifier("i").compile(); if(re.match("I am the subjEct")) //always uses a new temporary match object std::cout<<"matched (case insensitive)"; else std::cout<<"Didn't match"; ``` ### Get match count ```cpp size_t count = jp::Regex("[aijst]","i").match("I am the subject","g"); //always uses a new temporary match object ``` The `g` modifier performs global match. ### Get match result To get the match results, you need to pass appropriate vector pointers. This is an example of how you can get the numbered substrings/captured groups from a match: ```cpp jp::VecNum vec_num; jp::RegexMatch rm; size_t count=rm.setRegexObject(&re) //set associated Regex object .setSubject(&subject) //set subject string .addModifier(ac_mod) //add modifier .setNumberedSubstringVector(&vec_num) //pass pointer to VecNum vector .match(); //Finally perform the match. //vec_num will be populated with vectors of numbered substrings. //count is the total number of matches found ``` ### Access a captured group You can access a substring/captured group by specifying their index (position): ```cpp std::cout< ### Get named capture group To get named substring and/or name to number mapping, pass pointer to the appropriate vectors with `jp::RegexMatch::setNamedSubstringVector()` and/or `jp::RegexMatch::setNameToNumberMapVector()` before doing the match. ```cpp jp::VecNum vec_num; ///Vector to store numbered substring vector. jp::VecNas vec_nas; ///Vector to store named substring Map. jp::VecNtN vec_ntn; ///Vector to store Named substring to Number Map. std::string ac_mod="g"; // g is for global match. Equivalent to using setFindAll() or FIND_ALL in addJpcre2Option() jp::RegexMatch rm; rm.setRegexObject(&re) .setSubject(&subject) //set subject string .addModifier(ac_mod) //add modifier .setNumberedSubstringVector(&vec_num) //pass pointer to vector of numbered substring vectors .setNamedSubstringVector(&vec_nas) //pass pointer to vector of named substring maps .setNameToNumberMapVector(&vec_ntn) //pass pointer to vector of name to number maps .match(); //Finally perform the match() ``` ### Access a capture group by name ```cpp std::cout< ### Get the position of a capture group name If you need this information, you should have passed a `jp::VecNtN` pointer to `jp::RegexMatch::setNameToNumberMapVector()` function before doing the match ([see above](#get-named-capture-group)). ```cpp std::cout< ### Iterate through match result You can iterate through the matches for numbered substrings (`jp::VecNum`) like this: ```cpp for(size_t i=0;ifirst is the number/position of substring found //ent->second is the substring itself //when ent->first is 0, ent->second is the total match. std::cout<<"\n\t"<first<<": "<second<<"\n"; } } ``` If you are using `>=C++11`, you can make the loop a lot simpler: ```cpp for(size_t i=0;i `jp::VecNtN` can be iterated through the same way as `jp::VecNas`. ### RegexMatch object Every match object needs to be associated with a Regex object. A match object without regex object associated with it, will always give 0 match. ```cpp jp::RegexMatch rm; rm.setRegexObject(&re); //Another way is to use constructor jp::RegexMatch rm1(&re); size_t count = rm.setSubject("subject") .setModifier("g") .match(); ``` The `RegexMatch` class stores a pointer to its' associated Regex object. If the content of the associated Regex object is changed, it will be reflected on the next operation/result. ## Replace or Substitute Regex replace is generally performed using the `jp::RegexReplace::replace()` function. However, a convenience shortcut function is available in Regex class: `jp::Regex::replace(subject, replacewith, modifier)`. It uses a temporary replace object to perform the replacement. ### Simple replacement ```cpp //Using a temporary regex object std::cout< ### Using method chain ```cpp jp::RegexReplace rr; std::cout<< rr.setRegexObject(&re) //set associated Regex object .setSubject(&s) //Set various parameters .setReplaceWith(&s2) //... .addModifier("gE") //... .addJpcre2Option(0) //... .addPcre2Option(0) //... .replace(); //Finally do the replacement. //gE is the modifier passed (global and unknown-unset-empty). //Access substrings/captured groups with ${1234},$1234 (for numbered substrings) // or ${name} (for named substrings) in the replacement part i.e in setReplaceWith() ``` ### RegexReplace object Every replace object needs to be associated with a Regex object. A replace object not associated with any Regex object will perform no replacement and return the same subject string that was given. ```cpp jp::RegexReplace rr; rr.setRegexObject(&re); //Another way is to use constructor jp::RegexReplace rr1(&re); rr.setSubject("subjEct") .setReplaceWith("me") .setModifier("g") .replace(); ``` The `RegexReplace` class stores a pointer to its' associated Regex object. If the content of the associated Regex object is changed, it will be reflected on the next operation/result. ### MatchEvaluator The `jp::RegexReplace` class has two replace functions: `jp::RegexReplace::replace()` and `jp::RegexReplace::nreplace()`. Both of them can take a `jp::MatchEvaluator` instance as argument and perform the replace operation according to the callback function set in the MatchEvaluator class. And those two are just wrappers of `jp::MatchEvaluator::replace()` and `jp::MatchEvaluator::nreplace()`. Using these functions directly, one can re-use existing match data for new replacement operation without doing the match again. Though, this facility comes with some quirks, see Re-use match data section.. By default all replace functions do a new match every time and re-create the match data. The first function mentioned (`replace()`) above, is for PCRE2 compatible replacement which uses `pcre2_substitute` to process the replacement string returned by the callback function, where the second one (`nreplace()`) uses a native approach without using `pcre2_substitute` which treats the string returned by the callback function as literal. The class `MatchEvaluator` implements several constructor overloads to take different callback functions. Also, there are setter functions which allow changing the callback functions if desired. The callback function takes exactly three positional arguments. If you don't need one or more arguments, you may pass `void*` in their respective positions in the argument list. #### Simple example The callback function: ```cpp jp::String callback1(const jp::NumSub& m1, void*, void*){ return "("+m1[0]+")"; } ``` then, ```cpp jp::Regex re("(?\\w+)", "n"); jp::RegexReplace rr; String s3 = "I am a string 879879 fdsjkll ১ ২ ৩ ৪ অ আ ক খ গ ঘ"; rr.setRegexObject(&re) .setSubject(&s3) .setModifier("g"); std::cout<<"Result:\n"<< rr.nreplace(jp::MatchEvaluator(callback1)); //replace() function can take the same argument ``` Detailed examples are in the testme.cpp file. #### MatchEvaluator with lambda ```cpp std::cout<<"Result:\n"<< rr.nreplace(jp::MatchEvaluator ( [](const jp::NumSub& m1, const jp::MapNas& m2, void*){ return "("+m1[0]+"/"+m2.at("total")+")"; } )); //replace() function can take the same argument ``` #### MatchEvaluator only Replacement can be done with only MatchEvaluator: ```cpp std::cout<<"Result:\n"<< jp::MatchEvaluator(callback1).setSubject(&s3) .setRegexObject(&re) .setModifier("g") .nreplace(); //replace() function can take the same argument ``` #### MatchEvaluator object A `MatchEvaluator` object can be created using one of its many constructors. Callback functions can be provided with the constructors or can be changed later with `jp::MatchEvaluator::setCallback()` function. If no callback function is set/given, then the default callback function is `jp::callback::erase()` which deletes matched part/s from the subject string. ```cpp jp::MatchEvaluator me; //default callback jp::callback::erase me.setRegexObject(&re).setSubject(&sub).nreplace(); //this will remove matched parts from sub. jp::MatchEvaluator me1(callback1); //arbitrary callback function. jp::MatchEvaluator me2(&re); //default callback jp::callback::erase me2.setSubject(sub).nreplace(); //this will remove matched parts from sub. ``` #### Re-use match data It is possible to use existing match data to perform replacement without performing a new match operation. **Safest way but not the best:** ```cpp jp::MatchEvaluator me(jp::callback::fill); //this callback implements all vectors and does not modify subject string. //Now you need to populate the vectors with match data: me.setSubject(&sub).setRegexObject(&re).match(); //Now that we have all the match data we need, we can use it to perform replacement according to //different callback functions: me.setCallback(callback2).nreplace(false); //'false' tells nreplace() to not perform new match. me.setCallback(callback3).nreplace(false); //etc.. ``` **Best but not the safest:** Instead of creating data for all vectors, you can do it as necessary, but it requires you to be vigilant about what you are doing: ```cpp jp::MatchEvaluator me; //no vector with jp::callback::erase callback me.setSubject(sub).setRegexObject(&re); //no data yet. ``` Let's say, we have a callback `cb3` that implements NumSub and MapNas and we do this: ```cpp me.setCallback(cb3).nreplace(); //this creates match data for NumSub and MapNas and performs the replacement. ``` Now, if we want to perform the replacement with a different callback function `cb2` which implements only MapNas or NumSub or both, we can re-use the data created above: ```cpp me.setCallback(cb2).nreplace(false); ``` If we want to use a callback function `cb4` which implements `jp::MapNtN`, we can not re-use the existing data because there is no data for `jp::MapNtn` yet. (it will give assertion error if we try). Thus we will need to do the match again: ```cpp me.setCallback(cb4).nreplace(); //creating data again and performing replacement. ``` After the above operation, all the vectors are filled with data (missing `jp::MapNtn` was created), consequently, we can use any callback function we want at this stage because we have all the data that we will need. Thus a callback `cb7` that implements all match data vectors can be used without doing the match again: ```cpp me.setCallback(cb7).nreplace(false); //OK, as we have all the data we need. ``` **Quirks:** 1. Changes in replace related option takes effect without a re-match. 2. Changes in match related option (e.g start offset) needs a re-match to take effect. 3. To re-use existing match data, callback function must be compatible with the data, otherwise it's an assertion failure. 4. If the associated Regex object or subject string changes, a new match must be performed, trying to use the existing match data in such cases is undefined behavior. **Make sure you at least understand the #3 and #4 points above before going for practical implementation of re-using match data. see jpcre2::select::MatchEvaluator for details** # Modifiers **JPCRE2** uses a default set of modifier to provide an easy path to setting different options for different operations. There are three basic operations, namely compile, match and replace and thus the set is divided into three subset of modifiers. For convenience, we call them modifier tables. If the default modifier table is not suitable for your application, you may use a custom modifier table instead of the default one. The `jpcre2::ModifierTable` class provides this interface. (note the namespace, it's directly under `jpcre2`). > All modifier strings are parsed and converted to equivalent PCRE2 and JPCRE2 options on the fly. If you don't want it to spend any time parsing modifier then pass the equivalent option directly with one of the many variants of `addJpcre2Option()` and `addPcre2Option()` functions. > > Be careful when you pass these options. A common mistake is to pass compile related options such as `PCRE2_CASELESS` (modifier i) to match operation; `PCRE2_CASELESS` needs to be compiled in the regex, passing it during match will have no effect. **Types of modifiers:** 1. Compile modifier 2. Match modifier 3. Replace modifier All of the modifiers above can be divided further into two categories: 1. Unique modifier 2. Combined or mixed modifier (e.g 'n', 'E') ## Default Compile modifiers These modifiers define the behavior of a regex pattern (they are integrated in the compiled regex). They have more or less the same meaning as the [PHP regex modifiers](https://php.net/manual/en/reference.pcre.pattern.modifiers.php) except for `e, j and n` (marked with \*). Modifier | Details -------- | ------- `e`\* | Unset back-references in the pattern will match to empty strings. Equivalent to `PCRE2_MATCH_UNSET_BACKREF`. `i` | Case-insensitive. Equivalent to `PCRE2_CASELESS` option. `j`\* | `\u \U \x` and unset back-references will act as JavaScript standard. Equivalent to PCRE2_ALT_BSUX \| PCRE2_MATCH_UNSET_BACKREF.
  • \U matches an upper case "U" character (by default it causes a compile error if this option is not set).
  • \u matches a lower case "u" character unless it is followed by four hexadecimal digits, in which case the hexadecimal number defines the code point to match (by default it causes a compile error if this option is not set).
  • \x matches a lower case "x" character unless it is followed by two hexadecimal digits, in which case the hexadecimal number defines the code point to match (By default, as in Perl, a hexadecimal number is always expected after \x, but it may have zero, one, or two digits (so, for example, \xz matches a binary zero character followed by z) ).
  • Unset back-references in the pattern will match to empty strings.
`m` | Multi-line regex. Equivalent to `PCRE2_MULTILINE` option. `n`\* | Enable Unicode support for `\w \d` etc... in pattern. Equivalent to PCRE2_UTF \| PCRE2_UCP. `s` | If this modifier is set, a dot meta-character in the pattern matches all characters, including newlines. Equivalent to `PCRE2_DOTALL` option. `u` | Enable UTF support.Treat pattern and subjects as UTF strings. It is equivalent to `PCRE2_UTF` option. `x` | Whitespace data characters in the pattern are totally ignored except when escaped or inside a character class, enables commentary in pattern. Equivalent to `PCRE2_EXTENDED` option. `A` | Match only at the first position. It is equivalent to `PCRE2_ANCHORED` option. `D` | A dollar meta-character in the pattern matches only at the end of the subject string. Without this modifier, a dollar also matches immediately before the final character if it is a newline (but not before any other newlines). This modifier is ignored if `m` modifier is set. Equivalent to `PCRE2_DOLLAR_ENDONLY` option. `J` | Allow duplicate names for sub-patterns. Equivalent to `PCRE2_DUPNAMES` option. `S` | When a pattern is going to be used several times, it is worth spending more time analyzing it in order to speed up the time taken for matching/replacing. It may also be beneficial for a very long subject string or pattern. Equivalent to an extra compilation with JIT\_COMPILER with the option `PCRE2_JIT_COMPLETE`. `U` | This modifier inverts the "greediness" of the quantifiers so that they are not greedy by default, but become greedy if followed by `?`. Equivalent to `PCRE2_UNGREEDY` option. ## Default Replace or Match modifiers These modifiers are not compiled in the regex itself, rather they are used per call of each match or replace function. Modifier | Action | Details -------- | ------ | ------- `A` | match | Match at start. Equivalent to `PCRE2_ANCHORED`. Can be used in match operation. Setting this option only at match time (i.e regex was not compiled with this option) will disable optimization during match time. `e` | replace | Replaces unset group with empty string. Equivalent to `PCRE2_SUBSTITUTE_UNSET_EMPTY`. `E` | replace | Extension of `e` modifier. Sets even unknown groups to empty string. Equivalent to PCRE2_SUBSTITUTE_UNSET_EMPTY \| PCRE2_SUBSTITUTE_UNKNOWN_UNSET `g` | match
replace | Global. Will perform global matching or replacement if passed. Equivalent to `jpcre2::FIND_ALL` for match and `PCRE2_SUBSTITUTE_GLOBAL` for replace. `x` | replace | Extended replacement operation. Equivalent to `PCRE2_SUBSTITUTE_EXTENDED`. It enables some Bash like features:
`${:-}`
`${:+:}`
`` may be a group number or a name. The first form specifies a default value. If group `` is set, its value is inserted; if not, `` is expanded and the result is inserted. The second form specifies strings that are expanded and inserted when group `` is set or unset, respectively. The first form is just a convenient shorthand for `${:+${}:}`. ## Modifier table Modifier table is an instance of the `jpcre2::ModifierTable` class. You can bind this table with any of the compile, match and replace related class objects. Different objects can have different tables. Examples: ```cpp /* *************************** * Compile modifier table * ***************************/ //character table is either std::string or const char* (not jp::String) std::string nametab = "IJMS"; //arbitrary modifier characters. //now the option values sequentially jpcre2::Uint valtab[] = { PCRE2_CASELESS, PCRE2_DUPNAMES, PCRE2_MULTILINE, jpcre2::JIT_COMPILE }; //if the above two doesn't have the same number of elements, the behavior is undefined. //init ModifierTable jpcre2::ModifierTable mdt; //creates empty table. //change the Compile modifier table only: mdt.setCompileModifierTable(nametab, valtab); //now bind the table with the object jp::Regex re; re.setModifierTable(&mdt); //let's perform a compile re.compile("JPCRE2","I"); //now I is PCRE2_CASELESS and small 'i' is an invalid modifier. ``` For details, see the `testmd.cpp` file. # Options JPCRE2 allows both PCRE2 and native JPCRE2 options to be passed. PCRE2 options are recognized by the PCRE2 library itself. ## JPCRE2 options These options are meaningful only for the **JPCRE2** library, not the original **PCRE2** library. We use the `jp::Regex::addJpcre2Option()` family of functions to pass these options. Option | Details ------ | ------ `jpcre2::NONE` | This is the default option. Equivalent to 0 (zero). `jpcre2::FIND_ALL` | This option will do a global match if passed during matching. The same can be achieved by passing the 'g' modifier with `jp::RegexMatch::addModifier()` function. `jpcre2::JIT_COMPILE` | This is same as passing the `S` modifier during pattern compilation. ## PCRE2 options We use the `jp::Regex::addPcre2Option()` family of functions to pass the PCRE2 options. These options are the same as the PCRE2 library and have the same meaning. For example instead of passing the 'g' modifier to the replacement operation we can also pass its PCRE2 equivalent `PCRE2_SUBSTITUTE_GLOBAL` to have the same effect. Passing these options directly will be faster than passing modifiers. # JPCRE2 vs PCRE2 spec This is where deviations from the PCRE2 specification will be laid out. Details | PCRE2 | JPCRE2 ------- | ----- | ------ Different name for same group | not supported (`10.21`) | supported (`>=10.30.01`) # Code unit width & character type The bit size of character type must match with the PCRE2 library you are linking against. There are three PCRE2 libraries according to code unit width, namely 8, 16 and 32 bit libraries. So, if you use a character type (e.g `char` which is generally 8 bit) of 8-bit code unit width then you will have to link your program against the 8-bit PCRE2 library. If it's 16-bit character, you will need 16-bit library. If you use a combination of various code unit width supported or use all of them, you will have to link your program against their corresponding PCRE2 libraries. Missing library will yield to compile time error. **Implementation defined behavior:** Size of integral types (`char`, `wchar_t`, `char16_t`, `char32_t`) is implementation defined. `char` may be 8, 16, 32 or 64 (not supported) bit. Same goes for `wchar_t` and others. In Linux `wchar_t` is 32 bit and in windows it's 16 bit. # Portable coding ## Code unit width quirk JPCRE2 codes are portable in regards of code unit width. Your program gets compiled according to the code unit width defined by your system. Consider the following example, where you do: ```cpp #include typedef jpcre2::select jp; int main(){ jp::Regex re; ///other things // ... return 0; } ``` This is what will happen when you compile: 1. In a system where `char` is 8 bit, it will use 8-bit library and UTF-8 in UTF-mode. 2. In a system where `char` is 16 bit, it will use 16-bit library and UTF-16 in UTF-mode. 3. In a system where `char` is 32 bit, it will use 32-bit library and UTF-32 in UTF-mode. 4. In a system where `char` is not 8 or 16 or 32 bit, it will yield compile error. If you don't want to be so aware of the code unit width of the character type/s you are using, link your program against all PCRE2 libraries. The code unit width will be handled automatically and if anything unsupported is encountered, you will get compile time error. A common example in this regard can be the use of `wchar_t`: ```cpp jpcre2::select::Regex re; ``` 1. In windows, the above code will use 16-bit library and UTF-16 in UTF mode. 2. In Linux, the above code will use 32-bit library and UTF-32 in UTF mode. ## Use of string class For portable code, instead of using the standard names `std::string` or such, use `jp::String` (you may further typedef it as `String` or whatever). It will be defined to an appropriate string class according to the basic character type you selected and thus provide all the functionalities and conveniences you get with `std::string` and such string classes. Being said that, there's no harm if you use the standard names (`std::string` etc...). Using `jp::String` will just ensure that you are using the correct string class for the correct character type you selected. If you need to use the basic character type, use `jp::Char`. ## Use of vectors for match result Instead of using full names like `std::vector` and such for storing match result, use the typedefs: 1. `jp::NumSub`: Equivalent to `std::vector` 2. `jp::MapNas`: Equivalent to `std::map` (You can set arbitrary map (e.g `std::unordered_map`) instead of `std::map` when using `>=C++11`) 3. `jp::MapNtN`: Equivalent to `std::map` (You can set arbitrary map (e.g `std::unordered_map`) instead of `std::map` when using `>=C++11`) 4. `jp::VecNum`: Equivalent to `std::vector` 5. `jp::VecNas`: Equivalent to `std::vector` 6. `jp::VecNtN`: Equivalent to `std::vector` 7. `jpcre2::VecOff`: Equivalent to `std::vector` (note the namespace, it's directly under `jpcre2`) ## Other typedefs Other typedefs are mostly for internal use * You should not use the `jpcre2::Ush` as unsigned short. In JPCRE2 context, it is the smallest unsigned integer type to cover at least the numbers from 1 to 126. * `jpcre2::Uint` is a fixed width unsigned integer type and will be at least 32 bit wide. * `jpcre2::SIZE_T` is the same as `PCRE2_SIZE` which is defined as `size_t`. * `jpcre2::VecOpt` is defined as `std::vector`. # Error handling ## Runtime error When a known error is occurred during pattern compilation or match or replace, the error number and error offsets are set to corresponding variables of the respective classes. You can get the error number, error offset and error message with `getErrorNumber()`, `getErrorOffset()` and `getErrorMessage()` functions respectively. These functions are available for all three classes. **Note** that, these errors always gets overwritten by previous error, so you only get the last error that occurred. **Also note** that, these errors never get re-initialized (set to zero), they are always there even when everything else worked great (except some previous error). If you do experiment with various erroneous situations, make use of the `resetErrors()` function. You can call it from anywhere in your method chain and immediately set the errors to zero. This function is also defined for all three classes to reset their corresponding errors. ## Assertion failure JPCRE2 asserts some errors with descriptive error messages. These errors are mistakes in your code and not to be shipped to the client without fixing. In no situation these errors should be bypassed by `#define NDEBUG` before including `jpcre2.hpp`. You should investigate the error message and fix the cause. > When there is no such errors in your finalized code, you may use `#define NDEBUG` to strip out these assertions. # Null safety JPCRE2 treats null as valid input and its usage have well-defined behavior throughout JPCRE2 interface. Most of the time a null is treated as 'set something to its initial or empty state'. And also, initial state doesn't necessarily have to be an empty state, and empty state doesn't necessarily have to be an initial state. It depends on what you are working with, refer to the [doc](http://docs.neurobin.org/jpcre2) when you are in a bind. As an example, if null is passed with `setSubject()`, then the subject is set to its initial state which is empty (not null). Another example is, when a null is passed to the `setRegexObject()` function, it literally sets the Regex object to null, which is actually the initial state for that calling object. ## Null safety with std::string Giving a null to `std::string` (and such) constructor is undefined behavior. But you don't need to worry about it with JPCRE2, if it's too much to type Two double quotes (`""`) to pass an empty string to a JPCRE2 function, you can just use `0`, it's perfectly fine. But it's a bad practice, so just use this statement as a safety measure. **Note:** JPCRE2 is supposed to be completely null safe, i.e no undefined behavior for null input. So, if you find any loophole or bug that makes this statement invalid, please report it. # Multi threading ## Functions (C) MT safe: _All functions in JPCRE2 library are MT safe provided that the instances calling those functions are themselves thread safe._ **When we say '(C) MT safe' or simply 'thread safe' throughout this doc, we mean the above definition of Conditional Multi-Thread safety.** ## Objects 1. There is no data race between two separate objects (`Regex`, `RegexMatch`, `RegexReplace` etc..) because the classes do not contain any static variables. 2. Temporary class objects are always thread safe. 3. Temporary class object that uses another third party object reference or pointer is thread safe provided that the access to the third party object is thread safe. 4. Simultaneous access of the same object is MT unsafe. You can use mutex lock or other mechanisms to ensure thread safety. **Examples:** The following function is thread safe: ```cpp typedef jpcre2::select jp; void* thread_safe_fun1(void* arg){//uses no global or static variable, thus thread safe. jp::Regex re("\\w", "g"); jp::RegexMatch rm(&re); //It's a local variable rm.setSubject("fdsf").setModifier("g").match(); return 0; } ``` The following function is thread safe for joined thread only: ```cpp jp::Regex rec("\\w", "g"); //thread unsafe. void *thread_pseudo_safe_fun1(void *arg){ //uses global variable 'rec', but uses //mutex lock, thus thread safe when the thread is joined with the main thread. //But, when thread is detached from the main thread, it won't be thread safe any more, //because, the main thread can destroy the rec object while possibly being used by the detached child thread. pthread_mutex_lock( &mtx ); jp::RegexMatch rm(&rec); rm.setSubject("fdsf").setModifier("g").match(); pthread_mutex_unlock( &mtx); return 0; } ``` Example multi-threaded programs are provided in *src/test_pthread.cpp* and *src/teststdthread.cpp*. The thread safety of these programs are tested with Valgrind (`drd` tool). See Test suit for more details on the test. # Compatibility with compilers * To use JPCRE2 in its full capability (including `>=C++11` features), use latest compilers with full `C++11` support. * If you do not use `>=C++11`, you will be OK with older compilers. # Examples Examples and test programs are available in `src/test*.cpp` files. File | Containing examples ---- | ------------------- `test0.cpp` | Handling `std::string` and `std::wstring`. `test16.cpp` | Performing regex match and regex replace with `std::wstring` and `std::u16string`. `test32.cpp` | Performing regex match and regex replace with `std::wstring` and `std::u32string`. `test_match.cpp` | Performing regex match against a pattern and getting the match count and match results. Shows how to iterate over the match results to get the captured groups/substrings. `test_match2.cpp` | Contains an example to take subject string, pattern and modifier from user input and perform regex match using JPCRE2. `testmd.cpp` | Examples of working with modifier table. `testme.cpp` | Examples of using MatchEvaluator to perform replace. `test_replace.cpp` | Example of doing regex replace. `test_replace2.cpp` | Contains an example to take subject string, replacement string, modifier and pattern from user input and perform regex replace with JPCRE2 `test_pthread.cpp` | Multi threaded examples with POSIX pthread. `teststdthread.cpp` | Multi threaded examples with `std::thread`. `test_shorts.cpp` | Contains some short examples. # Short examples ```cpp size_t count; //Check if string matches the pattern /* * The following uses a temporary Regex object. */ if(jp::Regex("(\\d)|(\\w)").match("I am the subject")) std::cout<<"\nmatched"; /* * Using the modifier S (i.e jpcre2::JIT_COMPILE) with temporary object may or may not give you * any performance boost (depends on the complexity of the pattern). The more complex * the pattern gets, the more sense the S modifier makes. */ //If you want to match all and get the match count, use the action modifier 'g': std::cout<<"\n"<< jp::Regex("(\\d)|(\\w)","m").match("I am the subject","g"); /* * Modifiers passed to the Regex constructor or with compile() function are compile modifiers * Modifiers passed with the match() or replace() functions are action modifiers */ // Substrings/Captured groups: /* * *** Getting captured groups/substring *** * * captured groups or substrings are stored in maps/vectors for each match, * and each match is stored in a vector. * Thus captured groups are in a vector of maps/vectors. * * PCRE2 provides two types of substrings: * 1. numbered (indexed) substring * 2. named substring * * For the above two, we have two vectors respectively: * 1. jp::VecNum (Corresponding vector: jp::NumSub) * 2. jp::VecNas (Corresponding map: jp::MapNas) * * Another additional vector is available to get the substring position/number * for a particular captured group by name. It's a vector of name to number maps * * jp::VecNtN (Corresponding map: jp:MapNtN) */ // ***** Get numbered substring ***** /// jp::VecNum vec_num; jp::RegexMatch rm; jp::Regex re("(\\w+)\\s*(\\d+)","m"); count = jp::RegexMatch(&re).setSubject("I am 23, I am digits 10") .setModifier("g") .setNumberedSubstringVector(&vec_num) .match(); /* * count (the return value) is guaranteed to give you the correct number of matches, * while vec_num.size() may give you wrong result if any match result * was failed to be inserted in the vector. This should not happen * i.e count and vec_num.size() should always be equal. */ std::cout<<"\nNumber of matches: "<\\w+)\\s*(?\\d+)","m"); count = jp::RegexMatch(&re).setSubject("I am 23, I am digits 10") .setModifier("g") //.setNumberedSubstringVector(vec_num) // We don't need it in this example .setNamedSubstringVector(&vec_nas) .setNameToNumberMapVector(&vec_ntn) // Additional (name to number maps) .match(); std::cout<<"\nNumber of matches: "<=C++11) function to access map elements. /* //>=C++11 try{ ///This will throw exception because the substring name 'name' doesn't exist std::cout<<"\nCaptured group (name) of first match: "< # Test suit Some test programs are written to check for major flaws like segfault, memory leak and crucial input/output validation. Before trying to run the tests, make sure you have all 3 PCRE2 libraries installed on your system. For the simplest (minimal) test, run: ```sh #You can add --enable-cpp11 to test cpp11 features. ./configure --enable-test make check ``` To check with `valgrind`, run: ```sh #requires valgrind to be installed on the system #You can add --enable-cpp11 to test cpp11 features. ./configure --enable-valgrind make check ``` To check the multi threaded examples with `drd`, run: ```sh #requires valgrind to be installed on the system #You can add --enable-cpp11 to test cpp11 features. ./configure --enable-thread-check make check ``` To prepare a coverage report, run: ```sh #requires lcov and genhtml to be installed on the system #enable cpp11 to cover cpp11 codes. #clean any previous make make distclean #ignore errors ./configure --enable-coverage --enable-cpp11 make coverage ``` # The configure script The configure script generated by autotools checks for availability of several programs and let's you set several options to control your testing environment. These are the options supported by configure scipt: Option | Details ------ | ------- `--[enable/disable]-test` | Enable/Disable test suit. `--[enable/disable]-cpp11` | Enable/Disable building tests with C++11 features. `--[enable/disable]-valgrind` | Enable/Disable valgrind test (memory leak test). `--[enable/disable]-thread-check` | Enable/Disable thread check on multi threaded examples. `--[enable/disable]-coverage` | Enable/Disable coverage report. `--[enable/disable]-silent-rules` | Enable/Disable silent rules (enabled by default). You will get prettified `make` output if enabled. # Contributing/Pull request **Please do all pull requests against the master branch. ~~The default branch is 'release' which is not where continuous development of JPCRE2 is done~~.** If you find any error in the documentation or confusing/misleading use of terms, or anything that cathces your eye and feels not right, please open an issue in the [issue page](https://github.com/jpcre2/jpcre2/issues). Or if you want to fix it and do pull request then use the master branch. This page is generated from doxy/doxydoc.md file, thus changing the README.md file will have no impact. # LICENCE This project comes with a BSD LICENCE, see the LICENCE file for more details. It is not necessary to let me know which project you are using this library on, but an optional choice. I would very much appreciate it, if you let me know about the name (and short description if applicable) of the project. So if you have the time, please send me an [email](https://neurobin.org/about/contact/?s=Using+jpcre2+in+a+project&m=I+am+using+jpcre2+in+the+following+project%3A%0A%0AProject+Name%3A+%0AShort+description%3A%0A%0AYou+can+share+the+project+name+publicly%3A+%5Byes%2Fno%5D%0AYou+can+share+the+project+description+publicly%3A+%5Byes%2Fno%5D%0AYou+can+share+the+project+author+name+publicly%3A+%5Byes%2Fno%5D%0AEmail+will+be+private+and+not+shared%3A+yes%0A). jpcre2-jpcre2-a022ba0/aclocal.m4000066400000000000000000001224111372167717400163330ustar00rootroot00000000000000# generated automatically by aclocal 1.16.2 -*- Autoconf -*- # Copyright (C) 1996-2020 Free Software Foundation, Inc. # This file is free software; the Free Software Foundation # gives unlimited permission to copy and/or distribute it, # with or without modifications, as long as this notice is preserved. # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY, to the extent permitted by law; without # even the implied warranty of MERCHANTABILITY or FITNESS FOR A # PARTICULAR PURPOSE. m4_ifndef([AC_CONFIG_MACRO_DIRS], [m4_defun([_AM_CONFIG_MACRO_DIRS], [])m4_defun([AC_CONFIG_MACRO_DIRS], [_AM_CONFIG_MACRO_DIRS($@)])]) m4_ifndef([AC_AUTOCONF_VERSION], [m4_copy([m4_PACKAGE_VERSION], [AC_AUTOCONF_VERSION])])dnl m4_if(m4_defn([AC_AUTOCONF_VERSION]), [2.69],, [m4_warning([this file was generated for autoconf 2.69. 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See the GNU # General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this program; if not, see . # # As a special exception to the GNU General Public License, if you # distribute this file as part of a program that contains a # configuration script generated by Autoconf, you may include it under # the same distribution terms that you use for the rest of that # program. This Exception is an additional permission under section 7 # of the GNU General Public License, version 3 ("GPLv3"). # # Originally written by Per Bothner; maintained since 2000 by Ben Elliston. # # You can get the latest version of this script from: # http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.guess;hb=HEAD # # Please send patches to . me=`echo "$0" | sed -e 's,.*/,,'` usage="\ Usage: $0 [OPTION] Output the configuration name of the system \`$me' is run on. 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The system name ranges from "MiNT" over "FreeMiNT" # to the lowercase version "mint" (or "freemint"). Finally # the system name "TOS" denotes a system which is actually not # MiNT. But MiNT is downward compatible to TOS, so this should # be no problem. atarist[e]:*MiNT:*:* | atarist[e]:*mint:*:* | atarist[e]:*TOS:*:*) echo m68k-atari-mint${UNAME_RELEASE} exit ;; atari*:*MiNT:*:* | atari*:*mint:*:* | atarist[e]:*TOS:*:*) echo m68k-atari-mint${UNAME_RELEASE} exit ;; *falcon*:*MiNT:*:* | *falcon*:*mint:*:* | *falcon*:*TOS:*:*) echo m68k-atari-mint${UNAME_RELEASE} exit ;; milan*:*MiNT:*:* | milan*:*mint:*:* | *milan*:*TOS:*:*) echo m68k-milan-mint${UNAME_RELEASE} exit ;; hades*:*MiNT:*:* | hades*:*mint:*:* | *hades*:*TOS:*:*) echo m68k-hades-mint${UNAME_RELEASE} exit ;; *:*MiNT:*:* | *:*mint:*:* | *:*TOS:*:*) echo m68k-unknown-mint${UNAME_RELEASE} exit ;; m68k:machten:*:*) echo m68k-apple-machten${UNAME_RELEASE} exit ;; powerpc:machten:*:*) echo powerpc-apple-machten${UNAME_RELEASE} exit ;; RISC*:Mach:*:*) echo mips-dec-mach_bsd4.3 exit ;; RISC*:ULTRIX:*:*) echo mips-dec-ultrix${UNAME_RELEASE} exit ;; VAX*:ULTRIX*:*:*) echo vax-dec-ultrix${UNAME_RELEASE} exit ;; 2020:CLIX:*:* | 2430:CLIX:*:*) echo clipper-intergraph-clix${UNAME_RELEASE} exit ;; mips:*:*:UMIPS | mips:*:*:RISCos) eval $set_cc_for_build sed 's/^ //' << EOF >$dummy.c #ifdef __cplusplus #include /* for printf() prototype */ int main (int argc, char *argv[]) { #else int main (argc, argv) int argc; char *argv[]; { #endif #if defined (host_mips) && defined (MIPSEB) #if defined (SYSTYPE_SYSV) printf ("mips-mips-riscos%ssysv\n", argv[1]); exit (0); #endif #if defined (SYSTYPE_SVR4) printf ("mips-mips-riscos%ssvr4\n", argv[1]); exit (0); #endif #if defined (SYSTYPE_BSD43) || defined(SYSTYPE_BSD) printf ("mips-mips-riscos%sbsd\n", argv[1]); exit (0); #endif #endif exit (-1); } EOF $CC_FOR_BUILD -o $dummy $dummy.c && dummyarg=`echo "${UNAME_RELEASE}" | sed -n 's/\([0-9]*\).*/\1/p'` && SYSTEM_NAME=`$dummy $dummyarg` && { echo "$SYSTEM_NAME"; exit; } echo mips-mips-riscos${UNAME_RELEASE} exit ;; Motorola:PowerMAX_OS:*:*) echo powerpc-motorola-powermax exit ;; Motorola:*:4.3:PL8-*) echo powerpc-harris-powermax exit ;; Night_Hawk:*:*:PowerMAX_OS | Synergy:PowerMAX_OS:*:*) echo powerpc-harris-powermax exit ;; Night_Hawk:Power_UNIX:*:*) echo powerpc-harris-powerunix exit ;; m88k:CX/UX:7*:*) echo m88k-harris-cxux7 exit ;; m88k:*:4*:R4*) echo m88k-motorola-sysv4 exit ;; m88k:*:3*:R3*) echo m88k-motorola-sysv3 exit ;; AViiON:dgux:*:*) # DG/UX returns AViiON for all architectures UNAME_PROCESSOR=`/usr/bin/uname -p` if [ $UNAME_PROCESSOR = mc88100 ] || [ $UNAME_PROCESSOR = mc88110 ] then if [ ${TARGET_BINARY_INTERFACE}x = m88kdguxelfx ] || \ [ ${TARGET_BINARY_INTERFACE}x = x ] then echo m88k-dg-dgux${UNAME_RELEASE} else echo m88k-dg-dguxbcs${UNAME_RELEASE} fi else echo i586-dg-dgux${UNAME_RELEASE} fi exit ;; M88*:DolphinOS:*:*) # DolphinOS (SVR3) echo m88k-dolphin-sysv3 exit ;; M88*:*:R3*:*) # Delta 88k system running SVR3 echo m88k-motorola-sysv3 exit ;; XD88*:*:*:*) # Tektronix XD88 system running UTekV (SVR3) echo m88k-tektronix-sysv3 exit ;; Tek43[0-9][0-9]:UTek:*:*) # Tektronix 4300 system running UTek (BSD) echo m68k-tektronix-bsd exit ;; *:IRIX*:*:*) echo mips-sgi-irix`echo ${UNAME_RELEASE}|sed -e 's/-/_/g'` exit ;; ????????:AIX?:[12].1:2) # AIX 2.2.1 or AIX 2.1.1 is RT/PC AIX. echo romp-ibm-aix # uname -m gives an 8 hex-code CPU id exit ;; # Note that: echo "'`uname -s`'" gives 'AIX ' i*86:AIX:*:*) echo i386-ibm-aix exit ;; ia64:AIX:*:*) if [ -x /usr/bin/oslevel ] ; then IBM_REV=`/usr/bin/oslevel` else IBM_REV=${UNAME_VERSION}.${UNAME_RELEASE} fi echo ${UNAME_MACHINE}-ibm-aix${IBM_REV} exit ;; *:AIX:2:3) if grep bos325 /usr/include/stdio.h >/dev/null 2>&1; then eval $set_cc_for_build sed 's/^ //' << EOF >$dummy.c #include main() { if (!__power_pc()) exit(1); puts("powerpc-ibm-aix3.2.5"); exit(0); } EOF if $CC_FOR_BUILD -o $dummy $dummy.c && SYSTEM_NAME=`$dummy` then echo "$SYSTEM_NAME" else echo rs6000-ibm-aix3.2.5 fi elif grep bos324 /usr/include/stdio.h >/dev/null 2>&1; then echo rs6000-ibm-aix3.2.4 else echo rs6000-ibm-aix3.2 fi exit ;; *:AIX:*:[4567]) IBM_CPU_ID=`/usr/sbin/lsdev -C -c processor -S available | sed 1q | awk '{ print $1 }'` if /usr/sbin/lsattr -El ${IBM_CPU_ID} | grep ' POWER' >/dev/null 2>&1; then IBM_ARCH=rs6000 else IBM_ARCH=powerpc fi if [ -x /usr/bin/lslpp ] ; then IBM_REV=`/usr/bin/lslpp -Lqc bos.rte.libc | awk -F: '{ print $3 }' | sed s/[0-9]*$/0/` else IBM_REV=${UNAME_VERSION}.${UNAME_RELEASE} fi echo ${IBM_ARCH}-ibm-aix${IBM_REV} exit ;; *:AIX:*:*) echo rs6000-ibm-aix exit ;; ibmrt:4.4BSD:*|romp-ibm:BSD:*) echo romp-ibm-bsd4.4 exit ;; ibmrt:*BSD:*|romp-ibm:BSD:*) # covers RT/PC BSD and echo romp-ibm-bsd${UNAME_RELEASE} # 4.3 with uname added to exit ;; # report: romp-ibm BSD 4.3 *:BOSX:*:*) echo rs6000-bull-bosx exit ;; DPX/2?00:B.O.S.:*:*) echo m68k-bull-sysv3 exit ;; 9000/[34]??:4.3bsd:1.*:*) echo m68k-hp-bsd exit ;; hp300:4.4BSD:*:* | 9000/[34]??:4.3bsd:2.*:*) echo m68k-hp-bsd4.4 exit ;; 9000/[34678]??:HP-UX:*:*) HPUX_REV=`echo ${UNAME_RELEASE}|sed -e 's/[^.]*.[0B]*//'` case "${UNAME_MACHINE}" in 9000/31? ) HP_ARCH=m68000 ;; 9000/[34]?? ) HP_ARCH=m68k ;; 9000/[678][0-9][0-9]) if [ -x /usr/bin/getconf ]; then sc_cpu_version=`/usr/bin/getconf SC_CPU_VERSION 2>/dev/null` sc_kernel_bits=`/usr/bin/getconf SC_KERNEL_BITS 2>/dev/null` case "${sc_cpu_version}" in 523) HP_ARCH="hppa1.0" ;; # CPU_PA_RISC1_0 528) HP_ARCH="hppa1.1" ;; # CPU_PA_RISC1_1 532) # CPU_PA_RISC2_0 case "${sc_kernel_bits}" in 32) HP_ARCH="hppa2.0n" ;; 64) HP_ARCH="hppa2.0w" ;; '') HP_ARCH="hppa2.0" ;; # HP-UX 10.20 esac ;; esac fi if [ "${HP_ARCH}" = "" ]; then eval $set_cc_for_build sed 's/^ //' << EOF >$dummy.c #define _HPUX_SOURCE #include #include int main () { #if defined(_SC_KERNEL_BITS) long bits = sysconf(_SC_KERNEL_BITS); #endif long cpu = sysconf (_SC_CPU_VERSION); switch (cpu) { case CPU_PA_RISC1_0: puts ("hppa1.0"); break; case CPU_PA_RISC1_1: puts ("hppa1.1"); break; case CPU_PA_RISC2_0: #if defined(_SC_KERNEL_BITS) switch (bits) { case 64: puts ("hppa2.0w"); break; case 32: puts ("hppa2.0n"); break; default: puts ("hppa2.0"); break; } break; #else /* !defined(_SC_KERNEL_BITS) */ puts ("hppa2.0"); break; #endif default: puts ("hppa1.0"); break; } exit (0); } EOF (CCOPTS= $CC_FOR_BUILD -o $dummy $dummy.c 2>/dev/null) && HP_ARCH=`$dummy` test -z "$HP_ARCH" && HP_ARCH=hppa fi ;; esac if [ ${HP_ARCH} = "hppa2.0w" ] then eval $set_cc_for_build # hppa2.0w-hp-hpux* has a 64-bit kernel and a compiler generating # 32-bit code. hppa64-hp-hpux* has the same kernel and a compiler # generating 64-bit code. GNU and HP use different nomenclature: # # $ CC_FOR_BUILD=cc ./config.guess # => hppa2.0w-hp-hpux11.23 # $ CC_FOR_BUILD="cc +DA2.0w" ./config.guess # => hppa64-hp-hpux11.23 if echo __LP64__ | (CCOPTS= $CC_FOR_BUILD -E - 2>/dev/null) | grep -q __LP64__ then HP_ARCH="hppa2.0w" else HP_ARCH="hppa64" fi fi echo ${HP_ARCH}-hp-hpux${HPUX_REV} exit ;; ia64:HP-UX:*:*) HPUX_REV=`echo ${UNAME_RELEASE}|sed -e 's/[^.]*.[0B]*//'` echo ia64-hp-hpux${HPUX_REV} exit ;; 3050*:HI-UX:*:*) eval $set_cc_for_build sed 's/^ //' << EOF >$dummy.c #include int main () { long cpu = sysconf (_SC_CPU_VERSION); /* The order matters, because CPU_IS_HP_MC68K erroneously returns true for CPU_PA_RISC1_0. CPU_IS_PA_RISC returns correct results, however. */ if (CPU_IS_PA_RISC (cpu)) { switch (cpu) { case CPU_PA_RISC1_0: puts ("hppa1.0-hitachi-hiuxwe2"); break; case CPU_PA_RISC1_1: puts ("hppa1.1-hitachi-hiuxwe2"); break; case CPU_PA_RISC2_0: puts ("hppa2.0-hitachi-hiuxwe2"); break; default: puts ("hppa-hitachi-hiuxwe2"); break; } } else if (CPU_IS_HP_MC68K (cpu)) puts ("m68k-hitachi-hiuxwe2"); else puts ("unknown-hitachi-hiuxwe2"); exit (0); } EOF $CC_FOR_BUILD -o $dummy $dummy.c && SYSTEM_NAME=`$dummy` && { echo "$SYSTEM_NAME"; exit; } echo unknown-hitachi-hiuxwe2 exit ;; 9000/7??:4.3bsd:*:* | 9000/8?[79]:4.3bsd:*:* ) echo hppa1.1-hp-bsd exit ;; 9000/8??:4.3bsd:*:*) echo hppa1.0-hp-bsd exit ;; *9??*:MPE/iX:*:* | *3000*:MPE/iX:*:*) echo hppa1.0-hp-mpeix exit ;; hp7??:OSF1:*:* | hp8?[79]:OSF1:*:* ) echo hppa1.1-hp-osf exit ;; hp8??:OSF1:*:*) echo hppa1.0-hp-osf exit ;; i*86:OSF1:*:*) if [ -x /usr/sbin/sysversion ] ; then echo ${UNAME_MACHINE}-unknown-osf1mk else echo ${UNAME_MACHINE}-unknown-osf1 fi exit ;; parisc*:Lites*:*:*) echo hppa1.1-hp-lites exit ;; C1*:ConvexOS:*:* | convex:ConvexOS:C1*:*) echo c1-convex-bsd exit ;; C2*:ConvexOS:*:* | convex:ConvexOS:C2*:*) if getsysinfo -f scalar_acc then echo c32-convex-bsd else echo c2-convex-bsd fi exit ;; C34*:ConvexOS:*:* | convex:ConvexOS:C34*:*) echo c34-convex-bsd exit ;; C38*:ConvexOS:*:* | convex:ConvexOS:C38*:*) echo c38-convex-bsd exit ;; C4*:ConvexOS:*:* | convex:ConvexOS:C4*:*) echo c4-convex-bsd exit ;; CRAY*Y-MP:*:*:*) echo ymp-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' exit ;; CRAY*[A-Z]90:*:*:*) echo ${UNAME_MACHINE}-cray-unicos${UNAME_RELEASE} \ | sed -e 's/CRAY.*\([A-Z]90\)/\1/' \ -e y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/ \ -e 's/\.[^.]*$/.X/' exit ;; CRAY*TS:*:*:*) echo t90-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' exit ;; CRAY*T3E:*:*:*) echo alphaev5-cray-unicosmk${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' exit ;; CRAY*SV1:*:*:*) echo sv1-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' exit ;; *:UNICOS/mp:*:*) echo craynv-cray-unicosmp${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' exit ;; F30[01]:UNIX_System_V:*:* | F700:UNIX_System_V:*:*) FUJITSU_PROC=`uname -m | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'` FUJITSU_SYS=`uname -p | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/\///'` FUJITSU_REL=`echo ${UNAME_RELEASE} | sed -e 's/ /_/'` echo "${FUJITSU_PROC}-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}" exit ;; 5000:UNIX_System_V:4.*:*) FUJITSU_SYS=`uname -p | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/\///'` FUJITSU_REL=`echo ${UNAME_RELEASE} | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/ /_/'` echo "sparc-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}" exit ;; i*86:BSD/386:*:* | i*86:BSD/OS:*:* | *:Ascend\ Embedded/OS:*:*) echo ${UNAME_MACHINE}-pc-bsdi${UNAME_RELEASE} exit ;; sparc*:BSD/OS:*:*) echo sparc-unknown-bsdi${UNAME_RELEASE} exit ;; *:BSD/OS:*:*) echo ${UNAME_MACHINE}-unknown-bsdi${UNAME_RELEASE} exit ;; *:FreeBSD:*:*) UNAME_PROCESSOR=`/usr/bin/uname -p` case ${UNAME_PROCESSOR} in amd64) echo x86_64-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` ;; *) echo ${UNAME_PROCESSOR}-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` ;; esac exit ;; i*:CYGWIN*:*) echo ${UNAME_MACHINE}-pc-cygwin exit ;; *:MINGW64*:*) echo ${UNAME_MACHINE}-pc-mingw64 exit ;; *:MINGW*:*) echo ${UNAME_MACHINE}-pc-mingw32 exit ;; *:MSYS*:*) echo ${UNAME_MACHINE}-pc-msys exit ;; i*:windows32*:*) # uname -m includes "-pc" on this system. echo ${UNAME_MACHINE}-mingw32 exit ;; i*:PW*:*) echo ${UNAME_MACHINE}-pc-pw32 exit ;; *:Interix*:*) case ${UNAME_MACHINE} in x86) echo i586-pc-interix${UNAME_RELEASE} exit ;; authenticamd | genuineintel | EM64T) echo x86_64-unknown-interix${UNAME_RELEASE} exit ;; IA64) echo ia64-unknown-interix${UNAME_RELEASE} exit ;; esac ;; [345]86:Windows_95:* | [345]86:Windows_98:* | [345]86:Windows_NT:*) echo i${UNAME_MACHINE}-pc-mks exit ;; 8664:Windows_NT:*) echo x86_64-pc-mks exit ;; i*:Windows_NT*:* | Pentium*:Windows_NT*:*) # How do we know it's Interix rather than the generic POSIX subsystem? # It also conflicts with pre-2.0 versions of AT&T UWIN. Should we # UNAME_MACHINE based on the output of uname instead of i386? echo i586-pc-interix exit ;; i*:UWIN*:*) echo ${UNAME_MACHINE}-pc-uwin exit ;; amd64:CYGWIN*:*:* | x86_64:CYGWIN*:*:*) echo x86_64-unknown-cygwin exit ;; p*:CYGWIN*:*) echo powerpcle-unknown-cygwin exit ;; prep*:SunOS:5.*:*) echo powerpcle-unknown-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'` exit ;; *:GNU:*:*) # the GNU system echo `echo ${UNAME_MACHINE}|sed -e 's,[-/].*$,,'`-unknown-${LIBC}`echo ${UNAME_RELEASE}|sed -e 's,/.*$,,'` exit ;; *:GNU/*:*:*) # other systems with GNU libc and userland echo ${UNAME_MACHINE}-unknown-`echo ${UNAME_SYSTEM} | sed 's,^[^/]*/,,' | tr '[A-Z]' '[a-z]'``echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`-${LIBC} exit ;; i*86:Minix:*:*) echo ${UNAME_MACHINE}-pc-minix exit ;; aarch64:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-${LIBC} exit ;; aarch64_be:Linux:*:*) UNAME_MACHINE=aarch64_be echo ${UNAME_MACHINE}-unknown-linux-${LIBC} exit ;; alpha:Linux:*:*) case `sed -n '/^cpu model/s/^.*: \(.*\)/\1/p' < /proc/cpuinfo` in EV5) UNAME_MACHINE=alphaev5 ;; EV56) UNAME_MACHINE=alphaev56 ;; PCA56) UNAME_MACHINE=alphapca56 ;; PCA57) UNAME_MACHINE=alphapca56 ;; EV6) UNAME_MACHINE=alphaev6 ;; EV67) UNAME_MACHINE=alphaev67 ;; EV68*) UNAME_MACHINE=alphaev68 ;; esac objdump --private-headers /bin/sh | grep -q ld.so.1 if test "$?" = 0 ; then LIBC="gnulibc1" ; fi echo ${UNAME_MACHINE}-unknown-linux-${LIBC} exit ;; arc:Linux:*:* | arceb:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-${LIBC} exit ;; arm*:Linux:*:*) eval $set_cc_for_build if echo __ARM_EABI__ | $CC_FOR_BUILD -E - 2>/dev/null \ | grep -q __ARM_EABI__ then echo ${UNAME_MACHINE}-unknown-linux-${LIBC} else if echo __ARM_PCS_VFP | $CC_FOR_BUILD -E - 2>/dev/null \ | grep -q __ARM_PCS_VFP then echo ${UNAME_MACHINE}-unknown-linux-${LIBC}eabi else echo ${UNAME_MACHINE}-unknown-linux-${LIBC}eabihf fi fi exit ;; avr32*:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-${LIBC} exit ;; cris:Linux:*:*) echo ${UNAME_MACHINE}-axis-linux-${LIBC} exit ;; crisv32:Linux:*:*) echo ${UNAME_MACHINE}-axis-linux-${LIBC} exit ;; e2k:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-${LIBC} exit ;; frv:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-${LIBC} exit ;; hexagon:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-${LIBC} exit ;; i*86:Linux:*:*) echo ${UNAME_MACHINE}-pc-linux-${LIBC} exit ;; ia64:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-${LIBC} exit ;; m32r*:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-${LIBC} exit ;; m68*:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-${LIBC} exit ;; mips:Linux:*:* | mips64:Linux:*:*) eval $set_cc_for_build sed 's/^ //' << EOF >$dummy.c #undef CPU #undef ${UNAME_MACHINE} #undef ${UNAME_MACHINE}el #if defined(__MIPSEL__) || defined(__MIPSEL) || defined(_MIPSEL) || defined(MIPSEL) CPU=${UNAME_MACHINE}el #else #if defined(__MIPSEB__) || defined(__MIPSEB) || defined(_MIPSEB) || defined(MIPSEB) CPU=${UNAME_MACHINE} #else CPU= #endif #endif EOF eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep '^CPU'` test x"${CPU}" != x && { echo "${CPU}-unknown-linux-${LIBC}"; exit; } ;; openrisc*:Linux:*:*) echo or1k-unknown-linux-${LIBC} exit ;; or32:Linux:*:* | or1k*:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-${LIBC} exit ;; padre:Linux:*:*) echo sparc-unknown-linux-${LIBC} exit ;; parisc64:Linux:*:* | hppa64:Linux:*:*) echo hppa64-unknown-linux-${LIBC} exit ;; parisc:Linux:*:* | hppa:Linux:*:*) # Look for CPU level case `grep '^cpu[^a-z]*:' /proc/cpuinfo 2>/dev/null | cut -d' ' -f2` in PA7*) echo hppa1.1-unknown-linux-${LIBC} ;; PA8*) echo hppa2.0-unknown-linux-${LIBC} ;; *) echo hppa-unknown-linux-${LIBC} ;; esac exit ;; ppc64:Linux:*:*) echo powerpc64-unknown-linux-${LIBC} exit ;; ppc:Linux:*:*) echo powerpc-unknown-linux-${LIBC} exit ;; ppc64le:Linux:*:*) echo powerpc64le-unknown-linux-${LIBC} exit ;; ppcle:Linux:*:*) echo powerpcle-unknown-linux-${LIBC} exit ;; s390:Linux:*:* | s390x:Linux:*:*) echo ${UNAME_MACHINE}-ibm-linux-${LIBC} exit ;; sh64*:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-${LIBC} exit ;; sh*:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-${LIBC} exit ;; sparc:Linux:*:* | sparc64:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-${LIBC} exit ;; tile*:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-${LIBC} exit ;; vax:Linux:*:*) echo ${UNAME_MACHINE}-dec-linux-${LIBC} exit ;; x86_64:Linux:*:*) echo ${UNAME_MACHINE}-pc-linux-${LIBC} exit ;; xtensa*:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-${LIBC} exit ;; i*86:DYNIX/ptx:4*:*) # ptx 4.0 does uname -s correctly, with DYNIX/ptx in there. # earlier versions are messed up and put the nodename in both # sysname and nodename. echo i386-sequent-sysv4 exit ;; i*86:UNIX_SV:4.2MP:2.*) # Unixware is an offshoot of SVR4, but it has its own version # number series starting with 2... # I am not positive that other SVR4 systems won't match this, # I just have to hope. -- rms. # Use sysv4.2uw... so that sysv4* matches it. echo ${UNAME_MACHINE}-pc-sysv4.2uw${UNAME_VERSION} exit ;; i*86:OS/2:*:*) # If we were able to find `uname', then EMX Unix compatibility # is probably installed. echo ${UNAME_MACHINE}-pc-os2-emx exit ;; i*86:XTS-300:*:STOP) echo ${UNAME_MACHINE}-unknown-stop exit ;; i*86:atheos:*:*) echo ${UNAME_MACHINE}-unknown-atheos exit ;; i*86:syllable:*:*) echo ${UNAME_MACHINE}-pc-syllable exit ;; i*86:LynxOS:2.*:* | i*86:LynxOS:3.[01]*:* | i*86:LynxOS:4.[02]*:*) echo i386-unknown-lynxos${UNAME_RELEASE} exit ;; i*86:*DOS:*:*) echo ${UNAME_MACHINE}-pc-msdosdjgpp exit ;; i*86:*:4.*:* | i*86:SYSTEM_V:4.*:*) UNAME_REL=`echo ${UNAME_RELEASE} | sed 's/\/MP$//'` if grep Novell /usr/include/link.h >/dev/null 2>/dev/null; then echo ${UNAME_MACHINE}-univel-sysv${UNAME_REL} else echo ${UNAME_MACHINE}-pc-sysv${UNAME_REL} fi exit ;; i*86:*:5:[678]*) # UnixWare 7.x, OpenUNIX and OpenServer 6. case `/bin/uname -X | grep "^Machine"` in *486*) UNAME_MACHINE=i486 ;; *Pentium) UNAME_MACHINE=i586 ;; *Pent*|*Celeron) UNAME_MACHINE=i686 ;; esac echo ${UNAME_MACHINE}-unknown-sysv${UNAME_RELEASE}${UNAME_SYSTEM}${UNAME_VERSION} exit ;; i*86:*:3.2:*) if test -f /usr/options/cb.name; then UNAME_REL=`sed -n 's/.*Version //p' /dev/null >/dev/null ; then UNAME_REL=`(/bin/uname -X|grep Release|sed -e 's/.*= //')` (/bin/uname -X|grep i80486 >/dev/null) && UNAME_MACHINE=i486 (/bin/uname -X|grep '^Machine.*Pentium' >/dev/null) \ && UNAME_MACHINE=i586 (/bin/uname -X|grep '^Machine.*Pent *II' >/dev/null) \ && UNAME_MACHINE=i686 (/bin/uname -X|grep '^Machine.*Pentium Pro' >/dev/null) \ && UNAME_MACHINE=i686 echo ${UNAME_MACHINE}-pc-sco$UNAME_REL else echo ${UNAME_MACHINE}-pc-sysv32 fi exit ;; pc:*:*:*) # Left here for compatibility: # uname -m prints for DJGPP always 'pc', but it prints nothing about # the processor, so we play safe by assuming i586. # Note: whatever this is, it MUST be the same as what config.sub # prints for the "djgpp" host, or else GDB configury will decide that # this is a cross-build. echo i586-pc-msdosdjgpp exit ;; Intel:Mach:3*:*) echo i386-pc-mach3 exit ;; paragon:*:*:*) echo i860-intel-osf1 exit ;; i860:*:4.*:*) # i860-SVR4 if grep Stardent /usr/include/sys/uadmin.h >/dev/null 2>&1 ; then echo i860-stardent-sysv${UNAME_RELEASE} # Stardent Vistra i860-SVR4 else # Add other i860-SVR4 vendors below as they are discovered. echo i860-unknown-sysv${UNAME_RELEASE} # Unknown i860-SVR4 fi exit ;; mini*:CTIX:SYS*5:*) # "miniframe" echo m68010-convergent-sysv exit ;; mc68k:UNIX:SYSTEM5:3.51m) echo m68k-convergent-sysv exit ;; M680?0:D-NIX:5.3:*) echo m68k-diab-dnix exit ;; M68*:*:R3V[5678]*:*) test -r /sysV68 && { echo 'm68k-motorola-sysv'; exit; } ;; 3[345]??:*:4.0:3.0 | 3[34]??A:*:4.0:3.0 | 3[34]??,*:*:4.0:3.0 | 3[34]??/*:*:4.0:3.0 | 4400:*:4.0:3.0 | 4850:*:4.0:3.0 | SKA40:*:4.0:3.0 | SDS2:*:4.0:3.0 | SHG2:*:4.0:3.0 | S7501*:*:4.0:3.0) OS_REL='' test -r /etc/.relid \ && OS_REL=.`sed -n 's/[^ ]* [^ ]* \([0-9][0-9]\).*/\1/p' < /etc/.relid` /bin/uname -p 2>/dev/null | grep 86 >/dev/null \ && { echo i486-ncr-sysv4.3${OS_REL}; exit; } /bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \ && { echo i586-ncr-sysv4.3${OS_REL}; exit; } ;; 3[34]??:*:4.0:* | 3[34]??,*:*:4.0:*) /bin/uname -p 2>/dev/null | grep 86 >/dev/null \ && { echo i486-ncr-sysv4; exit; } ;; NCR*:*:4.2:* | MPRAS*:*:4.2:*) OS_REL='.3' test -r /etc/.relid \ && OS_REL=.`sed -n 's/[^ ]* [^ ]* \([0-9][0-9]\).*/\1/p' < /etc/.relid` /bin/uname -p 2>/dev/null | grep 86 >/dev/null \ && { echo i486-ncr-sysv4.3${OS_REL}; exit; } /bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \ && { echo i586-ncr-sysv4.3${OS_REL}; exit; } /bin/uname -p 2>/dev/null | /bin/grep pteron >/dev/null \ && { echo i586-ncr-sysv4.3${OS_REL}; exit; } ;; m68*:LynxOS:2.*:* | m68*:LynxOS:3.0*:*) echo m68k-unknown-lynxos${UNAME_RELEASE} exit ;; mc68030:UNIX_System_V:4.*:*) echo m68k-atari-sysv4 exit ;; TSUNAMI:LynxOS:2.*:*) echo sparc-unknown-lynxos${UNAME_RELEASE} exit ;; rs6000:LynxOS:2.*:*) echo rs6000-unknown-lynxos${UNAME_RELEASE} exit ;; PowerPC:LynxOS:2.*:* | PowerPC:LynxOS:3.[01]*:* | PowerPC:LynxOS:4.[02]*:*) echo powerpc-unknown-lynxos${UNAME_RELEASE} exit ;; SM[BE]S:UNIX_SV:*:*) echo mips-dde-sysv${UNAME_RELEASE} exit ;; RM*:ReliantUNIX-*:*:*) echo mips-sni-sysv4 exit ;; RM*:SINIX-*:*:*) echo mips-sni-sysv4 exit ;; *:SINIX-*:*:*) if uname -p 2>/dev/null >/dev/null ; then UNAME_MACHINE=`(uname -p) 2>/dev/null` echo ${UNAME_MACHINE}-sni-sysv4 else echo ns32k-sni-sysv fi exit ;; PENTIUM:*:4.0*:*) # Unisys `ClearPath HMP IX 4000' SVR4/MP effort # says echo i586-unisys-sysv4 exit ;; *:UNIX_System_V:4*:FTX*) # From Gerald Hewes . # How about differentiating between stratus architectures? -djm echo hppa1.1-stratus-sysv4 exit ;; *:*:*:FTX*) # From seanf@swdc.stratus.com. echo i860-stratus-sysv4 exit ;; i*86:VOS:*:*) # From Paul.Green@stratus.com. echo ${UNAME_MACHINE}-stratus-vos exit ;; *:VOS:*:*) # From Paul.Green@stratus.com. echo hppa1.1-stratus-vos exit ;; mc68*:A/UX:*:*) echo m68k-apple-aux${UNAME_RELEASE} exit ;; news*:NEWS-OS:6*:*) echo mips-sony-newsos6 exit ;; R[34]000:*System_V*:*:* | R4000:UNIX_SYSV:*:* | R*000:UNIX_SV:*:*) if [ -d /usr/nec ]; then echo mips-nec-sysv${UNAME_RELEASE} else echo mips-unknown-sysv${UNAME_RELEASE} fi exit ;; BeBox:BeOS:*:*) # BeOS running on hardware made by Be, PPC only. echo powerpc-be-beos exit ;; BeMac:BeOS:*:*) # BeOS running on Mac or Mac clone, PPC only. echo powerpc-apple-beos exit ;; BePC:BeOS:*:*) # BeOS running on Intel PC compatible. echo i586-pc-beos exit ;; BePC:Haiku:*:*) # Haiku running on Intel PC compatible. echo i586-pc-haiku exit ;; x86_64:Haiku:*:*) echo x86_64-unknown-haiku exit ;; SX-4:SUPER-UX:*:*) echo sx4-nec-superux${UNAME_RELEASE} exit ;; SX-5:SUPER-UX:*:*) echo sx5-nec-superux${UNAME_RELEASE} exit ;; SX-6:SUPER-UX:*:*) echo sx6-nec-superux${UNAME_RELEASE} exit ;; SX-7:SUPER-UX:*:*) echo sx7-nec-superux${UNAME_RELEASE} exit ;; SX-8:SUPER-UX:*:*) echo sx8-nec-superux${UNAME_RELEASE} exit ;; SX-8R:SUPER-UX:*:*) echo sx8r-nec-superux${UNAME_RELEASE} exit ;; Power*:Rhapsody:*:*) echo powerpc-apple-rhapsody${UNAME_RELEASE} exit ;; *:Rhapsody:*:*) echo ${UNAME_MACHINE}-apple-rhapsody${UNAME_RELEASE} exit ;; *:Darwin:*:*) UNAME_PROCESSOR=`uname -p` || UNAME_PROCESSOR=unknown eval $set_cc_for_build if test "$UNAME_PROCESSOR" = unknown ; then UNAME_PROCESSOR=powerpc fi if test `echo "$UNAME_RELEASE" | sed -e 's/\..*//'` -le 10 ; then if [ "$CC_FOR_BUILD" != 'no_compiler_found' ]; then if (echo '#ifdef __LP64__'; echo IS_64BIT_ARCH; echo '#endif') | \ (CCOPTS= $CC_FOR_BUILD -E - 2>/dev/null) | \ grep IS_64BIT_ARCH >/dev/null then case $UNAME_PROCESSOR in i386) UNAME_PROCESSOR=x86_64 ;; powerpc) UNAME_PROCESSOR=powerpc64 ;; esac fi fi elif test "$UNAME_PROCESSOR" = i386 ; then # Avoid executing cc on OS X 10.9, as it ships with a stub # that puts up a graphical alert prompting to install # developer tools. Any system running Mac OS X 10.7 or # later (Darwin 11 and later) is required to have a 64-bit # processor. This is not true of the ARM version of Darwin # that Apple uses in portable devices. UNAME_PROCESSOR=x86_64 fi echo ${UNAME_PROCESSOR}-apple-darwin${UNAME_RELEASE} exit ;; *:procnto*:*:* | *:QNX:[0123456789]*:*) UNAME_PROCESSOR=`uname -p` if test "$UNAME_PROCESSOR" = "x86"; then UNAME_PROCESSOR=i386 UNAME_MACHINE=pc fi echo ${UNAME_PROCESSOR}-${UNAME_MACHINE}-nto-qnx${UNAME_RELEASE} exit ;; *:QNX:*:4*) echo i386-pc-qnx exit ;; NEO-?:NONSTOP_KERNEL:*:*) echo neo-tandem-nsk${UNAME_RELEASE} exit ;; NSE-*:NONSTOP_KERNEL:*:*) echo nse-tandem-nsk${UNAME_RELEASE} exit ;; NSR-?:NONSTOP_KERNEL:*:*) echo nsr-tandem-nsk${UNAME_RELEASE} exit ;; *:NonStop-UX:*:*) echo mips-compaq-nonstopux exit ;; BS2000:POSIX*:*:*) echo bs2000-siemens-sysv exit ;; DS/*:UNIX_System_V:*:*) echo ${UNAME_MACHINE}-${UNAME_SYSTEM}-${UNAME_RELEASE} exit ;; *:Plan9:*:*) # "uname -m" is not consistent, so use $cputype instead. 386 # is converted to i386 for consistency with other x86 # operating systems. if test "$cputype" = "386"; then UNAME_MACHINE=i386 else UNAME_MACHINE="$cputype" fi echo ${UNAME_MACHINE}-unknown-plan9 exit ;; *:TOPS-10:*:*) echo pdp10-unknown-tops10 exit ;; *:TENEX:*:*) echo pdp10-unknown-tenex exit ;; KS10:TOPS-20:*:* | KL10:TOPS-20:*:* | TYPE4:TOPS-20:*:*) echo pdp10-dec-tops20 exit ;; XKL-1:TOPS-20:*:* | TYPE5:TOPS-20:*:*) echo pdp10-xkl-tops20 exit ;; *:TOPS-20:*:*) echo pdp10-unknown-tops20 exit ;; *:ITS:*:*) echo pdp10-unknown-its exit ;; SEI:*:*:SEIUX) echo mips-sei-seiux${UNAME_RELEASE} exit ;; *:DragonFly:*:*) echo ${UNAME_MACHINE}-unknown-dragonfly`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` exit ;; *:*VMS:*:*) UNAME_MACHINE=`(uname -p) 2>/dev/null` case "${UNAME_MACHINE}" in A*) echo alpha-dec-vms ; exit ;; I*) echo ia64-dec-vms ; exit ;; V*) echo vax-dec-vms ; exit ;; esac ;; *:XENIX:*:SysV) echo i386-pc-xenix exit ;; i*86:skyos:*:*) echo ${UNAME_MACHINE}-pc-skyos`echo ${UNAME_RELEASE}` | sed -e 's/ .*$//' exit ;; i*86:rdos:*:*) echo ${UNAME_MACHINE}-pc-rdos exit ;; i*86:AROS:*:*) echo ${UNAME_MACHINE}-pc-aros exit ;; x86_64:VMkernel:*:*) echo ${UNAME_MACHINE}-unknown-esx exit ;; esac cat >&2 < in order to provide the needed information to handle your system. config.guess timestamp = $timestamp uname -m = `(uname -m) 2>/dev/null || echo unknown` uname -r = `(uname -r) 2>/dev/null || echo unknown` uname -s = `(uname -s) 2>/dev/null || echo unknown` uname -v = `(uname -v) 2>/dev/null || echo unknown` /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null` /bin/uname -X = `(/bin/uname -X) 2>/dev/null` hostinfo = `(hostinfo) 2>/dev/null` /bin/universe = `(/bin/universe) 2>/dev/null` /usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null` /bin/arch = `(/bin/arch) 2>/dev/null` /usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null` /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null` UNAME_MACHINE = ${UNAME_MACHINE} UNAME_RELEASE = ${UNAME_RELEASE} UNAME_SYSTEM = ${UNAME_SYSTEM} UNAME_VERSION = ${UNAME_VERSION} EOF exit 1 # Local variables: # eval: (add-hook 'write-file-hooks 'time-stamp) # time-stamp-start: "timestamp='" # time-stamp-format: "%:y-%02m-%02d" # time-stamp-end: "'" # End: jpcre2-jpcre2-a022ba0/config/config.sub000066400000000000000000001064601372167717400177260ustar00rootroot00000000000000#! /bin/sh # Configuration validation subroutine script. # Copyright 1992-2015 Free Software Foundation, Inc. timestamp='2015-08-20' # This file is free software; you can redistribute it and/or modify it # under the terms of the GNU General Public License as published by # the Free Software Foundation; either version 3 of the License, or # (at your option) any later version. # # This program is distributed in the hope that it will be useful, but # WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU # General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this program; if not, see . # # As a special exception to the GNU General Public License, if you # distribute this file as part of a program that contains a # configuration script generated by Autoconf, you may include it under # the same distribution terms that you use for the rest of that # program. This Exception is an additional permission under section 7 # of the GNU General Public License, version 3 ("GPLv3"). # Please send patches to . # # Configuration subroutine to validate and canonicalize a configuration type. # Supply the specified configuration type as an argument. # If it is invalid, we print an error message on stderr and exit with code 1. # Otherwise, we print the canonical config type on stdout and succeed. # You can get the latest version of this script from: # http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.sub;hb=HEAD # This file is supposed to be the same for all GNU packages # and recognize all the CPU types, system types and aliases # that are meaningful with *any* GNU software. # Each package is responsible for reporting which valid configurations # it does not support. The user should be able to distinguish # a failure to support a valid configuration from a meaningless # configuration. # The goal of this file is to map all the various variations of a given # machine specification into a single specification in the form: # CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM # or in some cases, the newer four-part form: # CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM # It is wrong to echo any other type of specification. me=`echo "$0" | sed -e 's,.*/,,'` usage="\ Usage: $0 [OPTION] CPU-MFR-OPSYS $0 [OPTION] ALIAS Canonicalize a configuration name. Operation modes: -h, --help print this help, then exit -t, --time-stamp print date of last modification, then exit -v, --version print version number, then exit Report bugs and patches to ." version="\ GNU config.sub ($timestamp) Copyright 1992-2015 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE." help=" Try \`$me --help' for more information." # Parse command line while test $# -gt 0 ; do case $1 in --time-stamp | --time* | -t ) echo "$timestamp" ; exit ;; --version | -v ) echo "$version" ; exit ;; --help | --h* | -h ) echo "$usage"; exit ;; -- ) # Stop option processing shift; break ;; - ) # Use stdin as input. break ;; -* ) echo "$me: invalid option $1$help" exit 1 ;; *local*) # First pass through any local machine types. echo $1 exit ;; * ) break ;; esac done case $# in 0) echo "$me: missing argument$help" >&2 exit 1;; 1) ;; *) echo "$me: too many arguments$help" >&2 exit 1;; esac # Separate what the user gave into CPU-COMPANY and OS or KERNEL-OS (if any). # Here we must recognize all the valid KERNEL-OS combinations. maybe_os=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\2/'` case $maybe_os in nto-qnx* | linux-gnu* | linux-android* | linux-dietlibc | linux-newlib* | \ linux-musl* | linux-uclibc* | uclinux-uclibc* | uclinux-gnu* | kfreebsd*-gnu* | \ knetbsd*-gnu* | netbsd*-gnu* | netbsd*-eabi* | \ kopensolaris*-gnu* | \ storm-chaos* | os2-emx* | rtmk-nova*) os=-$maybe_os basic_machine=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\1/'` ;; android-linux) os=-linux-android basic_machine=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\1/'`-unknown ;; *) basic_machine=`echo $1 | sed 's/-[^-]*$//'` if [ $basic_machine != $1 ] then os=`echo $1 | sed 's/.*-/-/'` else os=; fi ;; esac ### Let's recognize common machines as not being operating systems so ### that things like config.sub decstation-3100 work. We also ### recognize some manufacturers as not being operating systems, so we ### can provide default operating systems below. case $os in -sun*os*) # Prevent following clause from handling this invalid input. ;; -dec* | -mips* | -sequent* | -encore* | -pc532* | -sgi* | -sony* | \ -att* | -7300* | -3300* | -delta* | -motorola* | -sun[234]* | \ -unicom* | -ibm* | -next | -hp | -isi* | -apollo | -altos* | \ -convergent* | -ncr* | -news | -32* | -3600* | -3100* | -hitachi* |\ -c[123]* | -convex* | -sun | -crds | -omron* | -dg | -ultra | -tti* | \ -harris | -dolphin | -highlevel | -gould | -cbm | -ns | -masscomp | \ -apple | -axis | -knuth | -cray | -microblaze*) os= basic_machine=$1 ;; -bluegene*) os=-cnk ;; -sim | -cisco | -oki | -wec | -winbond) os= basic_machine=$1 ;; -scout) ;; -wrs) os=-vxworks basic_machine=$1 ;; -chorusos*) os=-chorusos basic_machine=$1 ;; -chorusrdb) os=-chorusrdb basic_machine=$1 ;; -hiux*) os=-hiuxwe2 ;; -sco6) os=-sco5v6 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` ;; -sco5) os=-sco3.2v5 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` ;; -sco4) os=-sco3.2v4 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` ;; -sco3.2.[4-9]*) os=`echo $os | sed -e 's/sco3.2./sco3.2v/'` basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` ;; -sco3.2v[4-9]*) # Don't forget version if it is 3.2v4 or newer. basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` ;; -sco5v6*) # Don't forget version if it is 3.2v4 or newer. basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` ;; -sco*) os=-sco3.2v2 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` ;; -udk*) basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` ;; -isc) os=-isc2.2 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` ;; -clix*) basic_machine=clipper-intergraph ;; -isc*) basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` ;; -lynx*178) os=-lynxos178 ;; -lynx*5) os=-lynxos5 ;; -lynx*) os=-lynxos ;; -ptx*) basic_machine=`echo $1 | sed -e 's/86-.*/86-sequent/'` ;; -windowsnt*) os=`echo $os | sed -e 's/windowsnt/winnt/'` ;; -psos*) os=-psos ;; -mint | -mint[0-9]*) basic_machine=m68k-atari os=-mint ;; esac # Decode aliases for certain CPU-COMPANY combinations. case $basic_machine in # Recognize the basic CPU types without company name. # Some are omitted here because they have special meanings below. 1750a | 580 \ | a29k \ | aarch64 | aarch64_be \ | alpha | alphaev[4-8] | alphaev56 | alphaev6[78] | alphapca5[67] \ | alpha64 | alpha64ev[4-8] | alpha64ev56 | alpha64ev6[78] | alpha64pca5[67] \ | am33_2.0 \ | arc | arceb \ | arm | arm[bl]e | arme[lb] | armv[2-8] | armv[3-8][lb] | armv7[arm] \ | avr | avr32 \ | ba \ | be32 | be64 \ | bfin \ | c4x | c8051 | clipper \ | d10v | d30v | dlx | dsp16xx \ | e2k | epiphany \ | fido | fr30 | frv | ft32 \ | h8300 | h8500 | hppa | hppa1.[01] | hppa2.0 | hppa2.0[nw] | hppa64 \ | hexagon \ | i370 | i860 | i960 | ia64 \ | ip2k | iq2000 \ | k1om \ | le32 | le64 \ | lm32 \ | m32c | m32r | m32rle | m68000 | m68k | m88k \ | maxq | mb | microblaze | microblazeel | mcore | mep | metag \ | mips | mipsbe | mipseb | mipsel | mipsle \ | mips16 \ | mips64 | mips64el \ | mips64octeon | mips64octeonel \ | mips64orion | mips64orionel \ | mips64r5900 | mips64r5900el \ | mips64vr | mips64vrel \ | mips64vr4100 | mips64vr4100el \ | mips64vr4300 | mips64vr4300el \ | mips64vr5000 | mips64vr5000el \ | mips64vr5900 | mips64vr5900el \ | mipsisa32 | mipsisa32el \ | mipsisa32r2 | mipsisa32r2el \ | mipsisa32r6 | mipsisa32r6el \ | mipsisa64 | mipsisa64el \ | mipsisa64r2 | mipsisa64r2el \ | mipsisa64r6 | mipsisa64r6el \ | mipsisa64sb1 | mipsisa64sb1el \ | mipsisa64sr71k | mipsisa64sr71kel \ | mipsr5900 | mipsr5900el \ | mipstx39 | mipstx39el \ | mn10200 | mn10300 \ | moxie \ | mt \ | msp430 \ | nds32 | nds32le | nds32be \ | nios | nios2 | nios2eb | nios2el \ | ns16k | ns32k \ | open8 | or1k | or1knd | or32 \ | pdp10 | pdp11 | pj | pjl \ | powerpc | powerpc64 | powerpc64le | powerpcle \ | pyramid \ | riscv32 | riscv64 \ | rl78 | rx \ | score \ | sh | sh[1234] | sh[24]a | sh[24]aeb | sh[23]e | sh[234]eb | sheb | shbe | shle | sh[1234]le | sh3ele \ | sh64 | sh64le \ | sparc | sparc64 | sparc64b | sparc64v | sparc86x | sparclet | sparclite \ | sparcv8 | sparcv9 | sparcv9b | sparcv9v \ | spu \ | tahoe | tic4x | tic54x | tic55x | tic6x | tic80 | tron \ | ubicom32 \ | v850 | v850e | v850e1 | v850e2 | v850es | v850e2v3 \ | visium \ | we32k \ | x86 | xc16x | xstormy16 | xtensa \ | z8k | z80) basic_machine=$basic_machine-unknown ;; c54x) basic_machine=tic54x-unknown ;; c55x) basic_machine=tic55x-unknown ;; c6x) basic_machine=tic6x-unknown ;; leon|leon[3-9]) basic_machine=sparc-$basic_machine ;; m6811 | m68hc11 | m6812 | m68hc12 | m68hcs12x | nvptx | picochip) basic_machine=$basic_machine-unknown os=-none ;; m88110 | m680[12346]0 | m683?2 | m68360 | m5200 | v70 | w65 | z8k) ;; ms1) basic_machine=mt-unknown ;; strongarm | thumb | xscale) basic_machine=arm-unknown ;; xgate) basic_machine=$basic_machine-unknown os=-none ;; xscaleeb) basic_machine=armeb-unknown ;; xscaleel) basic_machine=armel-unknown ;; # We use `pc' rather than `unknown' # because (1) that's what they normally are, and # (2) the word "unknown" tends to confuse beginning users. i*86 | x86_64) basic_machine=$basic_machine-pc ;; # Object if more than one company name word. *-*-*) echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2 exit 1 ;; # Recognize the basic CPU types with company name. 580-* \ | a29k-* \ | aarch64-* | aarch64_be-* \ | alpha-* | alphaev[4-8]-* | alphaev56-* | alphaev6[78]-* \ | alpha64-* | alpha64ev[4-8]-* | alpha64ev56-* | alpha64ev6[78]-* \ | alphapca5[67]-* | alpha64pca5[67]-* | arc-* | arceb-* \ | arm-* | armbe-* | armle-* | armeb-* | armv*-* \ | avr-* | avr32-* \ | ba-* \ | be32-* | be64-* \ | bfin-* | bs2000-* \ | c[123]* | c30-* | [cjt]90-* | c4x-* \ | c8051-* | clipper-* | craynv-* | cydra-* \ | d10v-* | d30v-* | dlx-* \ | e2k-* | elxsi-* \ | f30[01]-* | f700-* | fido-* | fr30-* | frv-* | fx80-* \ | h8300-* | h8500-* \ | hppa-* | hppa1.[01]-* | hppa2.0-* | hppa2.0[nw]-* | hppa64-* \ | hexagon-* \ | i*86-* | i860-* | i960-* | ia64-* \ | ip2k-* | iq2000-* \ | k1om-* \ | le32-* | le64-* \ | lm32-* \ | m32c-* | m32r-* | m32rle-* \ | m68000-* | m680[012346]0-* | m68360-* | m683?2-* | m68k-* \ | m88110-* | m88k-* | maxq-* | mcore-* | metag-* \ | microblaze-* | microblazeel-* \ | mips-* | mipsbe-* | mipseb-* | mipsel-* | mipsle-* \ | mips16-* \ | mips64-* | mips64el-* \ | mips64octeon-* | mips64octeonel-* \ | mips64orion-* | mips64orionel-* \ | mips64r5900-* | mips64r5900el-* \ | mips64vr-* | mips64vrel-* \ | mips64vr4100-* | mips64vr4100el-* \ | mips64vr4300-* | mips64vr4300el-* \ | mips64vr5000-* | mips64vr5000el-* \ | mips64vr5900-* | mips64vr5900el-* \ | mipsisa32-* | mipsisa32el-* \ | mipsisa32r2-* | mipsisa32r2el-* \ | mipsisa32r6-* | mipsisa32r6el-* \ | mipsisa64-* | mipsisa64el-* \ | mipsisa64r2-* | mipsisa64r2el-* \ | mipsisa64r6-* | mipsisa64r6el-* \ | mipsisa64sb1-* | mipsisa64sb1el-* \ | mipsisa64sr71k-* | mipsisa64sr71kel-* \ | mipsr5900-* | mipsr5900el-* \ | mipstx39-* | mipstx39el-* \ | mmix-* \ | mt-* \ | msp430-* \ | nds32-* | nds32le-* | nds32be-* \ | nios-* | nios2-* | nios2eb-* | nios2el-* \ | none-* | np1-* | ns16k-* | ns32k-* \ | open8-* \ | or1k*-* \ | orion-* \ | pdp10-* | pdp11-* | pj-* | pjl-* | pn-* | power-* \ | powerpc-* | powerpc64-* | powerpc64le-* | powerpcle-* \ | pyramid-* \ | riscv32-* | riscv64-* \ | rl78-* | romp-* | rs6000-* | rx-* \ | sh-* | sh[1234]-* | sh[24]a-* | sh[24]aeb-* | sh[23]e-* | sh[34]eb-* | sheb-* | shbe-* \ | shle-* | sh[1234]le-* | sh3ele-* | sh64-* | sh64le-* \ | sparc-* | sparc64-* | sparc64b-* | sparc64v-* | sparc86x-* | sparclet-* \ | sparclite-* \ | sparcv8-* | sparcv9-* | sparcv9b-* | sparcv9v-* | sv1-* | sx*-* \ | tahoe-* \ | tic30-* | tic4x-* | tic54x-* | tic55x-* | tic6x-* | tic80-* \ | tile*-* \ | tron-* \ | ubicom32-* \ | v850-* | v850e-* | v850e1-* | v850es-* | v850e2-* | v850e2v3-* \ | vax-* \ | visium-* \ | we32k-* \ | x86-* | x86_64-* | xc16x-* | xps100-* \ | xstormy16-* | xtensa*-* \ | ymp-* \ | z8k-* | z80-*) ;; # Recognize the basic CPU types without company name, with glob match. xtensa*) basic_machine=$basic_machine-unknown ;; # Recognize the various machine names and aliases which stand # for a CPU type and a company and sometimes even an OS. 386bsd) basic_machine=i386-unknown os=-bsd ;; 3b1 | 7300 | 7300-att | att-7300 | pc7300 | safari | unixpc) basic_machine=m68000-att ;; 3b*) basic_machine=we32k-att ;; a29khif) basic_machine=a29k-amd os=-udi ;; abacus) basic_machine=abacus-unknown ;; adobe68k) basic_machine=m68010-adobe os=-scout ;; alliant | fx80) basic_machine=fx80-alliant ;; altos | altos3068) basic_machine=m68k-altos ;; am29k) basic_machine=a29k-none os=-bsd ;; amd64) basic_machine=x86_64-pc ;; amd64-*) basic_machine=x86_64-`echo $basic_machine | sed 's/^[^-]*-//'` ;; amdahl) basic_machine=580-amdahl os=-sysv ;; amiga | amiga-*) basic_machine=m68k-unknown ;; amigaos | amigados) basic_machine=m68k-unknown os=-amigaos ;; amigaunix | amix) basic_machine=m68k-unknown os=-sysv4 ;; apollo68) basic_machine=m68k-apollo os=-sysv ;; apollo68bsd) basic_machine=m68k-apollo os=-bsd ;; aros) basic_machine=i386-pc os=-aros ;; asmjs) basic_machine=asmjs-unknown ;; aux) basic_machine=m68k-apple os=-aux ;; balance) basic_machine=ns32k-sequent os=-dynix ;; blackfin) basic_machine=bfin-unknown os=-linux ;; blackfin-*) basic_machine=bfin-`echo $basic_machine | sed 's/^[^-]*-//'` os=-linux ;; bluegene*) basic_machine=powerpc-ibm os=-cnk ;; c54x-*) basic_machine=tic54x-`echo $basic_machine | sed 's/^[^-]*-//'` ;; c55x-*) basic_machine=tic55x-`echo $basic_machine | sed 's/^[^-]*-//'` ;; c6x-*) basic_machine=tic6x-`echo $basic_machine | sed 's/^[^-]*-//'` ;; c90) basic_machine=c90-cray os=-unicos ;; cegcc) basic_machine=arm-unknown os=-cegcc ;; convex-c1) basic_machine=c1-convex os=-bsd ;; convex-c2) basic_machine=c2-convex os=-bsd ;; convex-c32) basic_machine=c32-convex os=-bsd ;; convex-c34) basic_machine=c34-convex os=-bsd ;; convex-c38) basic_machine=c38-convex os=-bsd ;; cray | j90) basic_machine=j90-cray os=-unicos ;; craynv) basic_machine=craynv-cray os=-unicosmp ;; cr16 | cr16-*) basic_machine=cr16-unknown os=-elf ;; crds | unos) basic_machine=m68k-crds ;; crisv32 | crisv32-* | etraxfs*) basic_machine=crisv32-axis ;; cris | cris-* | etrax*) basic_machine=cris-axis ;; crx) basic_machine=crx-unknown os=-elf ;; da30 | da30-*) basic_machine=m68k-da30 ;; decstation | decstation-3100 | pmax | pmax-* | pmin | dec3100 | decstatn) basic_machine=mips-dec ;; decsystem10* | dec10*) basic_machine=pdp10-dec os=-tops10 ;; decsystem20* | dec20*) basic_machine=pdp10-dec os=-tops20 ;; delta | 3300 | motorola-3300 | motorola-delta \ | 3300-motorola | delta-motorola) basic_machine=m68k-motorola ;; delta88) basic_machine=m88k-motorola os=-sysv3 ;; dicos) basic_machine=i686-pc os=-dicos ;; djgpp) basic_machine=i586-pc os=-msdosdjgpp ;; dpx20 | dpx20-*) basic_machine=rs6000-bull os=-bosx ;; dpx2* | dpx2*-bull) basic_machine=m68k-bull os=-sysv3 ;; ebmon29k) basic_machine=a29k-amd os=-ebmon ;; elxsi) basic_machine=elxsi-elxsi os=-bsd ;; encore | umax | mmax) basic_machine=ns32k-encore ;; es1800 | OSE68k | ose68k | ose | OSE) basic_machine=m68k-ericsson os=-ose ;; fx2800) basic_machine=i860-alliant ;; genix) basic_machine=ns32k-ns ;; gmicro) basic_machine=tron-gmicro os=-sysv ;; go32) basic_machine=i386-pc os=-go32 ;; h3050r* | hiux*) basic_machine=hppa1.1-hitachi os=-hiuxwe2 ;; h8300hms) basic_machine=h8300-hitachi os=-hms ;; h8300xray) basic_machine=h8300-hitachi os=-xray ;; h8500hms) basic_machine=h8500-hitachi os=-hms ;; harris) basic_machine=m88k-harris os=-sysv3 ;; hp300-*) basic_machine=m68k-hp ;; hp300bsd) basic_machine=m68k-hp os=-bsd ;; hp300hpux) basic_machine=m68k-hp os=-hpux ;; hp3k9[0-9][0-9] | hp9[0-9][0-9]) basic_machine=hppa1.0-hp ;; hp9k2[0-9][0-9] | hp9k31[0-9]) basic_machine=m68000-hp ;; hp9k3[2-9][0-9]) basic_machine=m68k-hp ;; hp9k6[0-9][0-9] | hp6[0-9][0-9]) basic_machine=hppa1.0-hp ;; hp9k7[0-79][0-9] | hp7[0-79][0-9]) basic_machine=hppa1.1-hp ;; hp9k78[0-9] | hp78[0-9]) # FIXME: really hppa2.0-hp basic_machine=hppa1.1-hp ;; hp9k8[67]1 | hp8[67]1 | hp9k80[24] | hp80[24] | hp9k8[78]9 | hp8[78]9 | hp9k893 | hp893) # FIXME: really hppa2.0-hp basic_machine=hppa1.1-hp ;; hp9k8[0-9][13679] | hp8[0-9][13679]) basic_machine=hppa1.1-hp ;; hp9k8[0-9][0-9] | hp8[0-9][0-9]) basic_machine=hppa1.0-hp ;; hppa-next) os=-nextstep3 ;; hppaosf) basic_machine=hppa1.1-hp os=-osf ;; hppro) basic_machine=hppa1.1-hp os=-proelf ;; i370-ibm* | ibm*) basic_machine=i370-ibm ;; i*86v32) basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'` os=-sysv32 ;; i*86v4*) basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'` os=-sysv4 ;; i*86v) basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'` os=-sysv ;; i*86sol2) basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'` os=-solaris2 ;; i386mach) basic_machine=i386-mach os=-mach ;; i386-vsta | vsta) basic_machine=i386-unknown os=-vsta ;; iris | iris4d) basic_machine=mips-sgi case $os in -irix*) ;; *) os=-irix4 ;; esac ;; isi68 | isi) basic_machine=m68k-isi os=-sysv ;; leon-*|leon[3-9]-*) basic_machine=sparc-`echo $basic_machine | sed 's/-.*//'` ;; m68knommu) basic_machine=m68k-unknown os=-linux ;; m68knommu-*) basic_machine=m68k-`echo $basic_machine | sed 's/^[^-]*-//'` os=-linux ;; m88k-omron*) basic_machine=m88k-omron ;; magnum | m3230) basic_machine=mips-mips os=-sysv ;; merlin) basic_machine=ns32k-utek os=-sysv ;; microblaze*) basic_machine=microblaze-xilinx ;; mingw64) basic_machine=x86_64-pc os=-mingw64 ;; mingw32) basic_machine=i686-pc os=-mingw32 ;; mingw32ce) basic_machine=arm-unknown os=-mingw32ce ;; miniframe) basic_machine=m68000-convergent ;; *mint | -mint[0-9]* | *MiNT | *MiNT[0-9]*) basic_machine=m68k-atari os=-mint ;; mips3*-*) basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'` ;; mips3*) basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`-unknown ;; monitor) basic_machine=m68k-rom68k os=-coff ;; morphos) basic_machine=powerpc-unknown os=-morphos ;; moxiebox) basic_machine=moxie-unknown os=-moxiebox ;; msdos) basic_machine=i386-pc os=-msdos ;; ms1-*) basic_machine=`echo $basic_machine | sed -e 's/ms1-/mt-/'` ;; msys) basic_machine=i686-pc os=-msys ;; mvs) basic_machine=i370-ibm os=-mvs ;; nacl) basic_machine=le32-unknown os=-nacl ;; ncr3000) basic_machine=i486-ncr os=-sysv4 ;; netbsd386) basic_machine=i386-unknown os=-netbsd ;; netwinder) basic_machine=armv4l-rebel os=-linux ;; news | news700 | news800 | news900) basic_machine=m68k-sony os=-newsos ;; news1000) basic_machine=m68030-sony os=-newsos ;; news-3600 | risc-news) basic_machine=mips-sony os=-newsos ;; necv70) basic_machine=v70-nec os=-sysv ;; next | m*-next ) basic_machine=m68k-next case $os in -nextstep* ) ;; -ns2*) os=-nextstep2 ;; *) os=-nextstep3 ;; esac ;; nh3000) basic_machine=m68k-harris os=-cxux ;; nh[45]000) basic_machine=m88k-harris os=-cxux ;; nindy960) basic_machine=i960-intel os=-nindy ;; mon960) basic_machine=i960-intel os=-mon960 ;; nonstopux) basic_machine=mips-compaq os=-nonstopux ;; np1) basic_machine=np1-gould ;; neo-tandem) basic_machine=neo-tandem ;; nse-tandem) basic_machine=nse-tandem ;; nsr-tandem) basic_machine=nsr-tandem ;; op50n-* | op60c-*) basic_machine=hppa1.1-oki os=-proelf ;; openrisc | openrisc-*) basic_machine=or32-unknown ;; os400) basic_machine=powerpc-ibm os=-os400 ;; OSE68000 | ose68000) basic_machine=m68000-ericsson os=-ose ;; os68k) basic_machine=m68k-none os=-os68k ;; pa-hitachi) basic_machine=hppa1.1-hitachi os=-hiuxwe2 ;; paragon) basic_machine=i860-intel os=-osf ;; parisc) basic_machine=hppa-unknown os=-linux ;; parisc-*) basic_machine=hppa-`echo $basic_machine | sed 's/^[^-]*-//'` os=-linux ;; pbd) basic_machine=sparc-tti ;; pbb) basic_machine=m68k-tti ;; pc532 | pc532-*) basic_machine=ns32k-pc532 ;; pc98) basic_machine=i386-pc ;; pc98-*) basic_machine=i386-`echo $basic_machine | sed 's/^[^-]*-//'` ;; pentium | p5 | k5 | k6 | nexgen | viac3) basic_machine=i586-pc ;; pentiumpro | p6 | 6x86 | athlon | athlon_*) basic_machine=i686-pc ;; pentiumii | pentium2 | pentiumiii | pentium3) basic_machine=i686-pc ;; pentium4) basic_machine=i786-pc ;; pentium-* | p5-* | k5-* | k6-* | nexgen-* | viac3-*) basic_machine=i586-`echo $basic_machine | sed 's/^[^-]*-//'` ;; pentiumpro-* | p6-* | 6x86-* | athlon-*) basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'` ;; pentiumii-* | pentium2-* | pentiumiii-* | pentium3-*) basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'` ;; pentium4-*) basic_machine=i786-`echo $basic_machine | sed 's/^[^-]*-//'` ;; pn) basic_machine=pn-gould ;; power) basic_machine=power-ibm ;; ppc | ppcbe) basic_machine=powerpc-unknown ;; ppc-* | ppcbe-*) basic_machine=powerpc-`echo $basic_machine | sed 's/^[^-]*-//'` ;; ppcle | powerpclittle | ppc-le | powerpc-little) basic_machine=powerpcle-unknown ;; ppcle-* | powerpclittle-*) basic_machine=powerpcle-`echo $basic_machine | sed 's/^[^-]*-//'` ;; ppc64) basic_machine=powerpc64-unknown ;; ppc64-*) basic_machine=powerpc64-`echo $basic_machine | sed 's/^[^-]*-//'` ;; ppc64le | powerpc64little | ppc64-le | powerpc64-little) basic_machine=powerpc64le-unknown ;; ppc64le-* | powerpc64little-*) basic_machine=powerpc64le-`echo $basic_machine | sed 's/^[^-]*-//'` ;; ps2) basic_machine=i386-ibm ;; pw32) basic_machine=i586-unknown os=-pw32 ;; rdos | rdos64) basic_machine=x86_64-pc os=-rdos ;; rdos32) basic_machine=i386-pc os=-rdos ;; rom68k) basic_machine=m68k-rom68k os=-coff ;; rm[46]00) basic_machine=mips-siemens ;; rtpc | rtpc-*) basic_machine=romp-ibm ;; s390 | s390-*) basic_machine=s390-ibm ;; s390x | s390x-*) basic_machine=s390x-ibm ;; sa29200) basic_machine=a29k-amd os=-udi ;; sb1) basic_machine=mipsisa64sb1-unknown ;; sb1el) basic_machine=mipsisa64sb1el-unknown ;; sde) basic_machine=mipsisa32-sde os=-elf ;; sei) basic_machine=mips-sei os=-seiux ;; sequent) basic_machine=i386-sequent ;; sh) basic_machine=sh-hitachi os=-hms ;; sh5el) basic_machine=sh5le-unknown ;; sh64) basic_machine=sh64-unknown ;; sparclite-wrs | simso-wrs) basic_machine=sparclite-wrs os=-vxworks ;; sps7) basic_machine=m68k-bull os=-sysv2 ;; spur) basic_machine=spur-unknown ;; st2000) basic_machine=m68k-tandem ;; stratus) basic_machine=i860-stratus os=-sysv4 ;; strongarm-* | thumb-*) basic_machine=arm-`echo $basic_machine | sed 's/^[^-]*-//'` ;; sun2) basic_machine=m68000-sun ;; sun2os3) basic_machine=m68000-sun os=-sunos3 ;; sun2os4) basic_machine=m68000-sun os=-sunos4 ;; sun3os3) basic_machine=m68k-sun os=-sunos3 ;; sun3os4) basic_machine=m68k-sun os=-sunos4 ;; sun4os3) basic_machine=sparc-sun os=-sunos3 ;; sun4os4) basic_machine=sparc-sun os=-sunos4 ;; sun4sol2) basic_machine=sparc-sun os=-solaris2 ;; sun3 | sun3-*) basic_machine=m68k-sun ;; sun4) basic_machine=sparc-sun ;; sun386 | sun386i | roadrunner) basic_machine=i386-sun ;; sv1) basic_machine=sv1-cray os=-unicos ;; symmetry) basic_machine=i386-sequent os=-dynix ;; t3e) basic_machine=alphaev5-cray os=-unicos ;; t90) basic_machine=t90-cray os=-unicos ;; tile*) basic_machine=$basic_machine-unknown os=-linux-gnu ;; tx39) basic_machine=mipstx39-unknown ;; tx39el) basic_machine=mipstx39el-unknown ;; toad1) basic_machine=pdp10-xkl os=-tops20 ;; tower | tower-32) basic_machine=m68k-ncr ;; tpf) basic_machine=s390x-ibm os=-tpf ;; udi29k) basic_machine=a29k-amd os=-udi ;; ultra3) basic_machine=a29k-nyu os=-sym1 ;; v810 | necv810) basic_machine=v810-nec os=-none ;; vaxv) basic_machine=vax-dec os=-sysv ;; vms) basic_machine=vax-dec os=-vms ;; vpp*|vx|vx-*) basic_machine=f301-fujitsu ;; vxworks960) basic_machine=i960-wrs os=-vxworks ;; vxworks68) basic_machine=m68k-wrs os=-vxworks ;; vxworks29k) basic_machine=a29k-wrs os=-vxworks ;; w65*) basic_machine=w65-wdc os=-none ;; w89k-*) basic_machine=hppa1.1-winbond os=-proelf ;; xbox) basic_machine=i686-pc os=-mingw32 ;; xps | xps100) basic_machine=xps100-honeywell ;; xscale-* | xscalee[bl]-*) basic_machine=`echo $basic_machine | sed 's/^xscale/arm/'` ;; ymp) basic_machine=ymp-cray os=-unicos ;; z8k-*-coff) basic_machine=z8k-unknown os=-sim ;; z80-*-coff) basic_machine=z80-unknown os=-sim ;; none) basic_machine=none-none os=-none ;; # Here we handle the default manufacturer of certain CPU types. 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See the # GNU General Public License for more details. # You should have received a copy of the GNU General Public License # along with this program. If not, see . # As a special exception to the GNU General Public License, if you # distribute this file as part of a program that contains a # configuration script generated by Autoconf, you may include it under # the same distribution terms that you use for the rest of that program. # Originally written by Alexandre Oliva . case $1 in '') echo "$0: No command. Try '$0 --help' for more information." 1>&2 exit 1; ;; -h | --h*) cat <<\EOF Usage: depcomp [--help] [--version] PROGRAM [ARGS] Run PROGRAMS ARGS to compile a file, generating dependencies as side-effects. Environment variables: depmode Dependency tracking mode. source Source file read by 'PROGRAMS ARGS'. object Object file output by 'PROGRAMS ARGS'. DEPDIR directory where to store dependencies. depfile Dependency file to output. tmpdepfile Temporary file to use when outputting dependencies. libtool Whether libtool is used (yes/no). Report bugs to . EOF exit $? ;; -v | --v*) echo "depcomp $scriptversion" exit $? ;; esac # Get the directory component of the given path, and save it in the # global variables '$dir'. Note that this directory component will # be either empty or ending with a '/' character. This is deliberate. set_dir_from () { case $1 in */*) dir=`echo "$1" | sed -e 's|/[^/]*$|/|'`;; *) dir=;; esac } # Get the suffix-stripped basename of the given path, and save it the # global variable '$base'. set_base_from () { base=`echo "$1" | sed -e 's|^.*/||' -e 's/\.[^.]*$//'` } # If no dependency file was actually created by the compiler invocation, # we still have to create a dummy depfile, to avoid errors with the # Makefile "include basename.Plo" scheme. make_dummy_depfile () { echo "#dummy" > "$depfile" } # Factor out some common post-processing of the generated depfile. # Requires the auxiliary global variable '$tmpdepfile' to be set. aix_post_process_depfile () { # If the compiler actually managed to produce a dependency file, # post-process it. if test -f "$tmpdepfile"; then # Each line is of the form 'foo.o: dependency.h'. # Do two passes, one to just change these to # $object: dependency.h # and one to simply output # dependency.h: # which is needed to avoid the deleted-header problem. { sed -e "s,^.*\.[$lower]*:,$object:," < "$tmpdepfile" sed -e "s,^.*\.[$lower]*:[$tab ]*,," -e 's,$,:,' < "$tmpdepfile" } > "$depfile" rm -f "$tmpdepfile" else make_dummy_depfile fi } # A tabulation character. tab=' ' # A newline character. nl=' ' # Character ranges might be problematic outside the C locale. # These definitions help. upper=ABCDEFGHIJKLMNOPQRSTUVWXYZ lower=abcdefghijklmnopqrstuvwxyz digits=0123456789 alpha=${upper}${lower} if test -z "$depmode" || test -z "$source" || test -z "$object"; then echo "depcomp: Variables source, object and depmode must be set" 1>&2 exit 1 fi # Dependencies for sub/bar.o or sub/bar.obj go into sub/.deps/bar.Po. depfile=${depfile-`echo "$object" | sed 's|[^\\/]*$|'${DEPDIR-.deps}'/&|;s|\.\([^.]*\)$|.P\1|;s|Pobj$|Po|'`} tmpdepfile=${tmpdepfile-`echo "$depfile" | sed 's/\.\([^.]*\)$/.T\1/'`} rm -f "$tmpdepfile" # Avoid interferences from the environment. gccflag= dashmflag= # Some modes work just like other modes, but use different flags. We # parameterize here, but still list the modes in the big case below, # to make depend.m4 easier to write. Note that we *cannot* use a case # here, because this file can only contain one case statement. if test "$depmode" = hp; then # HP compiler uses -M and no extra arg. gccflag=-M depmode=gcc fi if test "$depmode" = dashXmstdout; then # This is just like dashmstdout with a different argument. dashmflag=-xM depmode=dashmstdout fi cygpath_u="cygpath -u -f -" if test "$depmode" = msvcmsys; then # This is just like msvisualcpp but w/o cygpath translation. # Just convert the backslash-escaped backslashes to single forward # slashes to satisfy depend.m4 cygpath_u='sed s,\\\\,/,g' depmode=msvisualcpp fi if test "$depmode" = msvc7msys; then # This is just like msvc7 but w/o cygpath translation. # Just convert the backslash-escaped backslashes to single forward # slashes to satisfy depend.m4 cygpath_u='sed s,\\\\,/,g' depmode=msvc7 fi if test "$depmode" = xlc; then # IBM C/C++ Compilers xlc/xlC can output gcc-like dependency information. gccflag=-qmakedep=gcc,-MF depmode=gcc fi case "$depmode" in gcc3) ## gcc 3 implements dependency tracking that does exactly what ## we want. Yay! Note: for some reason libtool 1.4 doesn't like ## it if -MD -MP comes after the -MF stuff. Hmm. ## Unfortunately, FreeBSD c89 acceptance of flags depends upon ## the command line argument order; so add the flags where they ## appear in depend2.am. Note that the slowdown incurred here ## affects only configure: in makefiles, %FASTDEP% shortcuts this. for arg do case $arg in -c) set fnord "$@" -MT "$object" -MD -MP -MF "$tmpdepfile" "$arg" ;; *) set fnord "$@" "$arg" ;; esac shift # fnord shift # $arg done "$@" stat=$? if test $stat -ne 0; then rm -f "$tmpdepfile" exit $stat fi mv "$tmpdepfile" "$depfile" ;; gcc) ## Note that this doesn't just cater to obsosete pre-3.x GCC compilers. ## but also to in-use compilers like IMB xlc/xlC and the HP C compiler. ## (see the conditional assignment to $gccflag above). ## There are various ways to get dependency output from gcc. Here's ## why we pick this rather obscure method: ## - Don't want to use -MD because we'd like the dependencies to end ## up in a subdir. Having to rename by hand is ugly. ## (We might end up doing this anyway to support other compilers.) ## - The DEPENDENCIES_OUTPUT environment variable makes gcc act like ## -MM, not -M (despite what the docs say). Also, it might not be ## supported by the other compilers which use the 'gcc' depmode. ## - Using -M directly means running the compiler twice (even worse ## than renaming). if test -z "$gccflag"; then gccflag=-MD, fi "$@" -Wp,"$gccflag$tmpdepfile" stat=$? if test $stat -ne 0; then rm -f "$tmpdepfile" exit $stat fi rm -f "$depfile" echo "$object : \\" > "$depfile" # The second -e expression handles DOS-style file names with drive # letters. sed -e 's/^[^:]*: / /' \ -e 's/^['$alpha']:\/[^:]*: / /' < "$tmpdepfile" >> "$depfile" ## This next piece of magic avoids the "deleted header file" problem. ## The problem is that when a header file which appears in a .P file ## is deleted, the dependency causes make to die (because there is ## typically no way to rebuild the header). We avoid this by adding ## dummy dependencies for each header file. Too bad gcc doesn't do ## this for us directly. ## Some versions of gcc put a space before the ':'. On the theory ## that the space means something, we add a space to the output as ## well. hp depmode also adds that space, but also prefixes the VPATH ## to the object. Take care to not repeat it in the output. ## Some versions of the HPUX 10.20 sed can't process this invocation ## correctly. Breaking it into two sed invocations is a workaround. tr ' ' "$nl" < "$tmpdepfile" \ | sed -e 's/^\\$//' -e '/^$/d' -e "s|.*$object$||" -e '/:$/d' \ | sed -e 's/$/ :/' >> "$depfile" rm -f "$tmpdepfile" ;; hp) # This case exists only to let depend.m4 do its work. It works by # looking at the text of this script. This case will never be run, # since it is checked for above. exit 1 ;; sgi) if test "$libtool" = yes; then "$@" "-Wp,-MDupdate,$tmpdepfile" else "$@" -MDupdate "$tmpdepfile" fi stat=$? if test $stat -ne 0; then rm -f "$tmpdepfile" exit $stat fi rm -f "$depfile" if test -f "$tmpdepfile"; then # yes, the sourcefile depend on other files echo "$object : \\" > "$depfile" # Clip off the initial element (the dependent). Don't try to be # clever and replace this with sed code, as IRIX sed won't handle # lines with more than a fixed number of characters (4096 in # IRIX 6.2 sed, 8192 in IRIX 6.5). We also remove comment lines; # the IRIX cc adds comments like '#:fec' to the end of the # dependency line. tr ' ' "$nl" < "$tmpdepfile" \ | sed -e 's/^.*\.o://' -e 's/#.*$//' -e '/^$/ d' \ | tr "$nl" ' ' >> "$depfile" echo >> "$depfile" # The second pass generates a dummy entry for each header file. tr ' ' "$nl" < "$tmpdepfile" \ | sed -e 's/^.*\.o://' -e 's/#.*$//' -e '/^$/ d' -e 's/$/:/' \ >> "$depfile" else make_dummy_depfile fi rm -f "$tmpdepfile" ;; xlc) # This case exists only to let depend.m4 do its work. It works by # looking at the text of this script. This case will never be run, # since it is checked for above. exit 1 ;; aix) # The C for AIX Compiler uses -M and outputs the dependencies # in a .u file. In older versions, this file always lives in the # current directory. Also, the AIX compiler puts '$object:' at the # start of each line; $object doesn't have directory information. # Version 6 uses the directory in both cases. set_dir_from "$object" set_base_from "$object" if test "$libtool" = yes; then tmpdepfile1=$dir$base.u tmpdepfile2=$base.u tmpdepfile3=$dir.libs/$base.u "$@" -Wc,-M else tmpdepfile1=$dir$base.u tmpdepfile2=$dir$base.u tmpdepfile3=$dir$base.u "$@" -M fi stat=$? if test $stat -ne 0; then rm -f "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3" exit $stat fi for tmpdepfile in "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3" do test -f "$tmpdepfile" && break done aix_post_process_depfile ;; tcc) # tcc (Tiny C Compiler) understand '-MD -MF file' since version 0.9.26 # FIXME: That version still under development at the moment of writing. # Make that this statement remains true also for stable, released # versions. # It will wrap lines (doesn't matter whether long or short) with a # trailing '\', as in: # # foo.o : \ # foo.c \ # foo.h \ # # It will put a trailing '\' even on the last line, and will use leading # spaces rather than leading tabs (at least since its commit 0394caf7 # "Emit spaces for -MD"). "$@" -MD -MF "$tmpdepfile" stat=$? if test $stat -ne 0; then rm -f "$tmpdepfile" exit $stat fi rm -f "$depfile" # Each non-empty line is of the form 'foo.o : \' or ' dep.h \'. # We have to change lines of the first kind to '$object: \'. sed -e "s|.*:|$object :|" < "$tmpdepfile" > "$depfile" # And for each line of the second kind, we have to emit a 'dep.h:' # dummy dependency, to avoid the deleted-header problem. sed -n -e 's|^ *\(.*\) *\\$|\1:|p' < "$tmpdepfile" >> "$depfile" rm -f "$tmpdepfile" ;; ## The order of this option in the case statement is important, since the ## shell code in configure will try each of these formats in the order ## listed in this file. A plain '-MD' option would be understood by many ## compilers, so we must ensure this comes after the gcc and icc options. pgcc) # Portland's C compiler understands '-MD'. # Will always output deps to 'file.d' where file is the root name of the # source file under compilation, even if file resides in a subdirectory. # The object file name does not affect the name of the '.d' file. # pgcc 10.2 will output # foo.o: sub/foo.c sub/foo.h # and will wrap long lines using '\' : # foo.o: sub/foo.c ... \ # sub/foo.h ... \ # ... set_dir_from "$object" # Use the source, not the object, to determine the base name, since # that's sadly what pgcc will do too. set_base_from "$source" tmpdepfile=$base.d # For projects that build the same source file twice into different object # files, the pgcc approach of using the *source* file root name can cause # problems in parallel builds. Use a locking strategy to avoid stomping on # the same $tmpdepfile. lockdir=$base.d-lock trap " echo '$0: caught signal, cleaning up...' >&2 rmdir '$lockdir' exit 1 " 1 2 13 15 numtries=100 i=$numtries while test $i -gt 0; do # mkdir is a portable test-and-set. if mkdir "$lockdir" 2>/dev/null; then # This process acquired the lock. 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Vaughan, 2004 # This is free software. There is NO warranty; not even for # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. # # Copyright (C) 2004-2018 Bootstrap Authors # # This file is dual licensed under the terms of the MIT license # , and GPL version 3 or later # . You must apply one of # these licenses when using or redistributing this software or any of # the files within it. See the URLs above, or the file `LICENSE` # included in the Bootstrap distribution for the full license texts. # Please report bugs or propose patches to: # ## ------ ## ## Usage. ## ## ------ ## # Evaluate this file near the top of your script to gain access to # the functions and variables defined here: # # . `echo "$0" | ${SED-sed} 's|[^/]*$||'`/build-aux/funclib.sh # # If you need to override any of the default environment variable # settings, do that before evaluating this file. ## -------------------- ## ## Shell normalisation. ## ## -------------------- ## # Some shells need a little help to be as Bourne compatible as possible. # Before doing anything else, make sure all that help has been provided! DUALCASE=1; export DUALCASE # for MKS sh if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then : emulate sh NULLCMD=: # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which # is contrary to our usage. Disable this feature. alias -g '${1+"$@"}'='"$@"' setopt NO_GLOB_SUBST else case `(set -o) 2>/dev/null` in *posix*) set -o posix ;; esac fi # NLS nuisances: We save the old values in case they are required later. _G_user_locale= _G_safe_locale= for _G_var in LANG LANGUAGE LC_ALL LC_CTYPE LC_COLLATE LC_MESSAGES do eval "if test set = \"\${$_G_var+set}\"; then save_$_G_var=\$$_G_var $_G_var=C export $_G_var _G_user_locale=\"$_G_var=\\\$save_\$_G_var; \$_G_user_locale\" _G_safe_locale=\"$_G_var=C; \$_G_safe_locale\" fi" done # Make sure IFS has a sensible default sp=' ' nl=' ' IFS="$sp $nl" # There are apparently some retarded systems that use ';' as a PATH separator! if test "${PATH_SEPARATOR+set}" != set; then PATH_SEPARATOR=: (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && { (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 || PATH_SEPARATOR=';' } fi # func_unset VAR # -------------- # Portably unset VAR. # In some shells, an 'unset VAR' statement leaves a non-zero return # status if VAR is already unset, which might be problematic if the # statement is used at the end of a function (thus poisoning its return # value) or when 'set -e' is active (causing even a spurious abort of # the script in this case). func_unset () { { eval $1=; (eval unset $1) >/dev/null 2>&1 && eval unset $1 || : ; } } # Make sure CDPATH doesn't cause `cd` commands to output the target dir. func_unset CDPATH # Make sure ${,E,F}GREP behave sanely. func_unset GREP_OPTIONS ## ------------------------- ## ## Locate command utilities. ## ## ------------------------- ## # func_executable_p FILE # ---------------------- # Check that FILE is an executable regular file. func_executable_p () { test -f "$1" && test -x "$1" } # func_path_progs PROGS_LIST CHECK_FUNC [PATH] # -------------------------------------------- # Search for either a program that responds to --version with output # containing "GNU", or else returned by CHECK_FUNC otherwise, by # trying all the directories in PATH with each of the elements of # PROGS_LIST. # # CHECK_FUNC should accept the path to a candidate program, and # set $func_check_prog_result if it truncates its output less than # $_G_path_prog_max characters. func_path_progs () { _G_progs_list=$1 _G_check_func=$2 _G_PATH=${3-"$PATH"} _G_path_prog_max=0 _G_path_prog_found=false _G_save_IFS=$IFS; IFS=${PATH_SEPARATOR-:} for _G_dir in $_G_PATH; do IFS=$_G_save_IFS test -z "$_G_dir" && _G_dir=. for _G_prog_name in $_G_progs_list; do for _exeext in '' .EXE; do _G_path_prog=$_G_dir/$_G_prog_name$_exeext func_executable_p "$_G_path_prog" || continue case `"$_G_path_prog" --version 2>&1` in *GNU*) func_path_progs_result=$_G_path_prog _G_path_prog_found=: ;; *) $_G_check_func $_G_path_prog func_path_progs_result=$func_check_prog_result ;; esac $_G_path_prog_found && break 3 done done done IFS=$_G_save_IFS test -z "$func_path_progs_result" && { echo "no acceptable sed could be found in \$PATH" >&2 exit 1 } } # We want to be able to use the functions in this file before configure # has figured out where the best binaries are kept, which means we have # to search for them ourselves - except when the results are already set # where we skip the searches. # Unless the user overrides by setting SED, search the path for either GNU # sed, or the sed that truncates its output the least. test -z "$SED" && { _G_sed_script=s/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb/ for _G_i in 1 2 3 4 5 6 7; do _G_sed_script=$_G_sed_script$nl$_G_sed_script done echo "$_G_sed_script" 2>/dev/null | sed 99q >conftest.sed _G_sed_script= func_check_prog_sed () { _G_path_prog=$1 _G_count=0 printf 0123456789 >conftest.in while : do cat conftest.in conftest.in >conftest.tmp mv conftest.tmp conftest.in cp conftest.in conftest.nl echo '' >> conftest.nl "$_G_path_prog" -f conftest.sed conftest.out 2>/dev/null || break diff conftest.out conftest.nl >/dev/null 2>&1 || break _G_count=`expr $_G_count + 1` if test "$_G_count" -gt "$_G_path_prog_max"; then # Best one so far, save it but keep looking for a better one func_check_prog_result=$_G_path_prog _G_path_prog_max=$_G_count fi # 10*(2^10) chars as input seems more than enough test 10 -lt "$_G_count" && break done rm -f conftest.in conftest.tmp conftest.nl conftest.out } func_path_progs "sed gsed" func_check_prog_sed "$PATH:/usr/xpg4/bin" rm -f conftest.sed SED=$func_path_progs_result } # Unless the user overrides by setting GREP, search the path for either GNU # grep, or the grep that truncates its output the least. test -z "$GREP" && { func_check_prog_grep () { _G_path_prog=$1 _G_count=0 _G_path_prog_max=0 printf 0123456789 >conftest.in while : do cat conftest.in conftest.in >conftest.tmp mv conftest.tmp conftest.in cp conftest.in conftest.nl echo 'GREP' >> conftest.nl "$_G_path_prog" -e 'GREP$' -e '-(cannot match)-' conftest.out 2>/dev/null || break diff conftest.out conftest.nl >/dev/null 2>&1 || break _G_count=`expr $_G_count + 1` if test "$_G_count" -gt "$_G_path_prog_max"; then # Best one so far, save it but keep looking for a better one func_check_prog_result=$_G_path_prog _G_path_prog_max=$_G_count fi # 10*(2^10) chars as input seems more than enough test 10 -lt "$_G_count" && break done rm -f conftest.in conftest.tmp conftest.nl conftest.out } func_path_progs "grep ggrep" func_check_prog_grep "$PATH:/usr/xpg4/bin" GREP=$func_path_progs_result } ## ------------------------------- ## ## User overridable command paths. ## ## ------------------------------- ## # All uppercase variable names are used for environment variables. These # variables can be overridden by the user before calling a script that # uses them if a suitable command of that name is not already available # in the command search PATH. : ${CP="cp -f"} : ${ECHO="printf %s\n"} : ${EGREP="$GREP -E"} : ${FGREP="$GREP -F"} : ${LN_S="ln -s"} : ${MAKE="make"} : ${MKDIR="mkdir"} : ${MV="mv -f"} : ${RM="rm -f"} : ${SHELL="${CONFIG_SHELL-/bin/sh}"} ## -------------------- ## ## Useful sed snippets. ## ## -------------------- ## sed_dirname='s|/[^/]*$||' sed_basename='s|^.*/||' # Sed substitution that helps us do robust quoting. It backslashifies # metacharacters that are still active within double-quoted strings. sed_quote_subst='s|\([`"$\\]\)|\\\1|g' # Same as above, but do not quote variable references. sed_double_quote_subst='s/\(["`\\]\)/\\\1/g' # Sed substitution that turns a string into a regex matching for the # string literally. sed_make_literal_regex='s|[].[^$\\*\/]|\\&|g' # Sed substitution that converts a w32 file name or path # that contains forward slashes, into one that contains # (escaped) backslashes. A very naive implementation. sed_naive_backslashify='s|\\\\*|\\|g;s|/|\\|g;s|\\|\\\\|g' # Re-'\' parameter expansions in output of sed_double_quote_subst that # were '\'-ed in input to the same. If an odd number of '\' preceded a # '$' in input to sed_double_quote_subst, that '$' was protected from # expansion. Since each input '\' is now two '\'s, look for any number # of runs of four '\'s followed by two '\'s and then a '$'. '\' that '$'. _G_bs='\\' _G_bs2='\\\\' _G_bs4='\\\\\\\\' _G_dollar='\$' sed_double_backslash="\ s/$_G_bs4/&\\ /g s/^$_G_bs2$_G_dollar/$_G_bs&/ s/\\([^$_G_bs]\\)$_G_bs2$_G_dollar/\\1$_G_bs2$_G_bs$_G_dollar/g s/\n//g" ## ----------------- ## ## Global variables. ## ## ----------------- ## # Except for the global variables explicitly listed below, the following # functions in the '^func_' namespace, and the '^require_' namespace # variables initialised in the 'Resource management' section, sourcing # this file will not pollute your global namespace with anything # else. There's no portable way to scope variables in Bourne shell # though, so actually running these functions will sometimes place # results into a variable named after the function, and often use # temporary variables in the '^_G_' namespace. If you are careful to # avoid using those namespaces casually in your sourcing script, things # should continue to work as you expect. And, of course, you can freely # overwrite any of the functions or variables defined here before # calling anything to customize them. EXIT_SUCCESS=0 EXIT_FAILURE=1 EXIT_MISMATCH=63 # $? = 63 is used to indicate version mismatch to missing. EXIT_SKIP=77 # $? = 77 is used to indicate a skipped test to automake. # Allow overriding, eg assuming that you follow the convention of # putting '$debug_cmd' at the start of all your functions, you can get # bash to show function call trace with: # # debug_cmd='eval echo "${FUNCNAME[0]} $*" >&2' bash your-script-name debug_cmd=${debug_cmd-":"} exit_cmd=: # By convention, finish your script with: # # exit $exit_status # # so that you can set exit_status to non-zero if you want to indicate # something went wrong during execution without actually bailing out at # the point of failure. exit_status=$EXIT_SUCCESS # Work around backward compatibility issue on IRIX 6.5. On IRIX 6.4+, sh # is ksh but when the shell is invoked as "sh" and the current value of # the _XPG environment variable is not equal to 1 (one), the special # positional parameter $0, within a function call, is the name of the # function. progpath=$0 # The name of this program. progname=`$ECHO "$progpath" |$SED "$sed_basename"` # Make sure we have an absolute progpath for reexecution: case $progpath in [\\/]*|[A-Za-z]:\\*) ;; *[\\/]*) progdir=`$ECHO "$progpath" |$SED "$sed_dirname"` progdir=`cd "$progdir" && pwd` progpath=$progdir/$progname ;; *) _G_IFS=$IFS IFS=${PATH_SEPARATOR-:} for progdir in $PATH; do IFS=$_G_IFS test -x "$progdir/$progname" && break done IFS=$_G_IFS test -n "$progdir" || progdir=`pwd` progpath=$progdir/$progname ;; esac ## ----------------- ## ## Standard options. ## ## ----------------- ## # The following options affect the operation of the functions defined # below, and should be set appropriately depending on run-time para- # meters passed on the command line. opt_dry_run=false opt_quiet=false opt_verbose=false # Categories 'all' and 'none' are always available. Append any others # you will pass as the first argument to func_warning from your own # code. warning_categories= # By default, display warnings according to 'opt_warning_types'. Set # 'warning_func' to ':' to elide all warnings, or func_fatal_error to # treat the next displayed warning as a fatal error. warning_func=func_warn_and_continue # Set to 'all' to display all warnings, 'none' to suppress all # warnings, or a space delimited list of some subset of # 'warning_categories' to display only the listed warnings. opt_warning_types=all ## -------------------- ## ## Resource management. ## ## -------------------- ## # This section contains definitions for functions that each ensure a # particular resource (a file, or a non-empty configuration variable for # example) is available, and if appropriate to extract default values # from pertinent package files. Call them using their associated # 'require_*' variable to ensure that they are executed, at most, once. # # It's entirely deliberate that calling these functions can set # variables that don't obey the namespace limitations obeyed by the rest # of this file, in order that that they be as useful as possible to # callers. # require_term_colors # ------------------- # Allow display of bold text on terminals that support it. require_term_colors=func_require_term_colors func_require_term_colors () { $debug_cmd test -t 1 && { # COLORTERM and USE_ANSI_COLORS environment variables take # precedence, because most terminfo databases neglect to describe # whether color sequences are supported. test -n "${COLORTERM+set}" && : ${USE_ANSI_COLORS="1"} if test 1 = "$USE_ANSI_COLORS"; then # Standard ANSI escape sequences tc_reset='' tc_bold=''; tc_standout='' tc_red=''; tc_green='' tc_blue=''; tc_cyan='' else # Otherwise trust the terminfo database after all. test -n "`tput sgr0 2>/dev/null`" && { tc_reset=`tput sgr0` test -n "`tput bold 2>/dev/null`" && tc_bold=`tput bold` tc_standout=$tc_bold test -n "`tput smso 2>/dev/null`" && tc_standout=`tput smso` test -n "`tput setaf 1 2>/dev/null`" && tc_red=`tput setaf 1` test -n "`tput setaf 2 2>/dev/null`" && tc_green=`tput setaf 2` test -n "`tput setaf 4 2>/dev/null`" && tc_blue=`tput setaf 4` test -n "`tput setaf 5 2>/dev/null`" && tc_cyan=`tput setaf 5` } fi } require_term_colors=: } ## ----------------- ## ## Function library. ## ## ----------------- ## # This section contains a variety of useful functions to call in your # scripts. Take note of the portable wrappers for features provided by # some modern shells, which will fall back to slower equivalents on # less featureful shells. # func_append VAR VALUE # --------------------- # Append VALUE onto the existing contents of VAR. # We should try to minimise forks, especially on Windows where they are # unreasonably slow, so skip the feature probes when bash or zsh are # being used: if test set = "${BASH_VERSION+set}${ZSH_VERSION+set}"; then : ${_G_HAVE_ARITH_OP="yes"} : ${_G_HAVE_XSI_OPS="yes"} # The += operator was introduced in bash 3.1 case $BASH_VERSION in [12].* | 3.0 | 3.0*) ;; *) : ${_G_HAVE_PLUSEQ_OP="yes"} ;; esac fi # _G_HAVE_PLUSEQ_OP # Can be empty, in which case the shell is probed, "yes" if += is # useable or anything else if it does not work. test -z "$_G_HAVE_PLUSEQ_OP" \ && (eval 'x=a; x+=" b"; test "a b" = "$x"') 2>/dev/null \ && _G_HAVE_PLUSEQ_OP=yes if test yes = "$_G_HAVE_PLUSEQ_OP" then # This is an XSI compatible shell, allowing a faster implementation... eval 'func_append () { $debug_cmd eval "$1+=\$2" }' else # ...otherwise fall back to using expr, which is often a shell builtin. func_append () { $debug_cmd eval "$1=\$$1\$2" } fi # func_append_quoted VAR VALUE # ---------------------------- # Quote VALUE and append to the end of shell variable VAR, separated # by a space. if test yes = "$_G_HAVE_PLUSEQ_OP"; then eval 'func_append_quoted () { $debug_cmd func_quote_arg pretty "$2" eval "$1+=\\ \$func_quote_arg_result" }' else func_append_quoted () { $debug_cmd func_quote_arg pretty "$2" eval "$1=\$$1\\ \$func_quote_arg_result" } fi # func_append_uniq VAR VALUE # -------------------------- # Append unique VALUE onto the existing contents of VAR, assuming # entries are delimited by the first character of VALUE. For example: # # func_append_uniq options " --another-option option-argument" # # will only append to $options if " --another-option option-argument " # is not already present somewhere in $options already (note spaces at # each end implied by leading space in second argument). func_append_uniq () { $debug_cmd eval _G_current_value='`$ECHO $'$1'`' _G_delim=`expr "$2" : '\(.\)'` case $_G_delim$_G_current_value$_G_delim in *"$2$_G_delim"*) ;; *) func_append "$@" ;; esac } # func_arith TERM... # ------------------ # Set func_arith_result to the result of evaluating TERMs. test -z "$_G_HAVE_ARITH_OP" \ && (eval 'test 2 = $(( 1 + 1 ))') 2>/dev/null \ && _G_HAVE_ARITH_OP=yes if test yes = "$_G_HAVE_ARITH_OP"; then eval 'func_arith () { $debug_cmd func_arith_result=$(( $* )) }' else func_arith () { $debug_cmd func_arith_result=`expr "$@"` } fi # func_basename FILE # ------------------ # Set func_basename_result to FILE with everything up to and including # the last / stripped. if test yes = "$_G_HAVE_XSI_OPS"; then # If this shell supports suffix pattern removal, then use it to avoid # forking. Hide the definitions single quotes in case the shell chokes # on unsupported syntax... _b='func_basename_result=${1##*/}' _d='case $1 in */*) func_dirname_result=${1%/*}$2 ;; * ) func_dirname_result=$3 ;; esac' else # ...otherwise fall back to using sed. _b='func_basename_result=`$ECHO "$1" |$SED "$sed_basename"`' _d='func_dirname_result=`$ECHO "$1" |$SED "$sed_dirname"` if test "X$func_dirname_result" = "X$1"; then func_dirname_result=$3 else func_append func_dirname_result "$2" fi' fi eval 'func_basename () { $debug_cmd '"$_b"' }' # func_dirname FILE APPEND NONDIR_REPLACEMENT # ------------------------------------------- # Compute the dirname of FILE. If nonempty, add APPEND to the result, # otherwise set result to NONDIR_REPLACEMENT. eval 'func_dirname () { $debug_cmd '"$_d"' }' # func_dirname_and_basename FILE APPEND NONDIR_REPLACEMENT # -------------------------------------------------------- # Perform func_basename and func_dirname in a single function # call: # dirname: Compute the dirname of FILE. If nonempty, # add APPEND to the result, otherwise set result # to NONDIR_REPLACEMENT. # value returned in "$func_dirname_result" # basename: Compute filename of FILE. # value retuned in "$func_basename_result" # For efficiency, we do not delegate to the functions above but instead # duplicate the functionality here. eval 'func_dirname_and_basename () { $debug_cmd '"$_b"' '"$_d"' }' # func_echo ARG... # ---------------- # Echo program name prefixed message. func_echo () { $debug_cmd _G_message=$* func_echo_IFS=$IFS IFS=$nl for _G_line in $_G_message; do IFS=$func_echo_IFS $ECHO "$progname: $_G_line" done IFS=$func_echo_IFS } # func_echo_all ARG... # -------------------- # Invoke $ECHO with all args, space-separated. func_echo_all () { $ECHO "$*" } # func_echo_infix_1 INFIX ARG... # ------------------------------ # Echo program name, followed by INFIX on the first line, with any # additional lines not showing INFIX. func_echo_infix_1 () { $debug_cmd $require_term_colors _G_infix=$1; shift _G_indent=$_G_infix _G_prefix="$progname: $_G_infix: " _G_message=$* # Strip color escape sequences before counting printable length for _G_tc in "$tc_reset" "$tc_bold" "$tc_standout" "$tc_red" "$tc_green" "$tc_blue" "$tc_cyan" do test -n "$_G_tc" && { _G_esc_tc=`$ECHO "$_G_tc" | $SED "$sed_make_literal_regex"` _G_indent=`$ECHO "$_G_indent" | $SED "s|$_G_esc_tc||g"` } done _G_indent="$progname: "`echo "$_G_indent" | $SED 's|.| |g'`" " ## exclude from sc_prohibit_nested_quotes func_echo_infix_1_IFS=$IFS IFS=$nl for _G_line in $_G_message; do IFS=$func_echo_infix_1_IFS $ECHO "$_G_prefix$tc_bold$_G_line$tc_reset" >&2 _G_prefix=$_G_indent done IFS=$func_echo_infix_1_IFS } # func_error ARG... # ----------------- # Echo program name prefixed message to standard error. func_error () { $debug_cmd $require_term_colors func_echo_infix_1 " $tc_standout${tc_red}error$tc_reset" "$*" >&2 } # func_fatal_error ARG... # ----------------------- # Echo program name prefixed message to standard error, and exit. func_fatal_error () { $debug_cmd func_error "$*" exit $EXIT_FAILURE } # func_grep EXPRESSION FILENAME # ----------------------------- # Check whether EXPRESSION matches any line of FILENAME, without output. func_grep () { $debug_cmd $GREP "$1" "$2" >/dev/null 2>&1 } # func_len STRING # --------------- # Set func_len_result to the length of STRING. STRING may not # start with a hyphen. test -z "$_G_HAVE_XSI_OPS" \ && (eval 'x=a/b/c; test 5aa/bb/cc = "${#x}${x%%/*}${x%/*}${x#*/}${x##*/}"') 2>/dev/null \ && _G_HAVE_XSI_OPS=yes if test yes = "$_G_HAVE_XSI_OPS"; then eval 'func_len () { $debug_cmd func_len_result=${#1} }' else func_len () { $debug_cmd func_len_result=`expr "$1" : ".*" 2>/dev/null || echo $max_cmd_len` } fi # func_mkdir_p DIRECTORY-PATH # --------------------------- # Make sure the entire path to DIRECTORY-PATH is available. func_mkdir_p () { $debug_cmd _G_directory_path=$1 _G_dir_list= if test -n "$_G_directory_path" && test : != "$opt_dry_run"; then # Protect directory names starting with '-' case $_G_directory_path in -*) _G_directory_path=./$_G_directory_path ;; esac # While some portion of DIR does not yet exist... while test ! -d "$_G_directory_path"; do # ...make a list in topmost first order. Use a colon delimited # list incase some portion of path contains whitespace. _G_dir_list=$_G_directory_path:$_G_dir_list # If the last portion added has no slash in it, the list is done case $_G_directory_path in */*) ;; *) break ;; esac # ...otherwise throw away the child directory and loop _G_directory_path=`$ECHO "$_G_directory_path" | $SED -e "$sed_dirname"` done _G_dir_list=`$ECHO "$_G_dir_list" | $SED 's|:*$||'` func_mkdir_p_IFS=$IFS; IFS=: for _G_dir in $_G_dir_list; do IFS=$func_mkdir_p_IFS # mkdir can fail with a 'File exist' error if two processes # try to create one of the directories concurrently. Don't # stop in that case! $MKDIR "$_G_dir" 2>/dev/null || : done IFS=$func_mkdir_p_IFS # Bail out if we (or some other process) failed to create a directory. test -d "$_G_directory_path" || \ func_fatal_error "Failed to create '$1'" fi } # func_mktempdir [BASENAME] # ------------------------- # Make a temporary directory that won't clash with other running # libtool processes, and avoids race conditions if possible. If # given, BASENAME is the basename for that directory. func_mktempdir () { $debug_cmd _G_template=${TMPDIR-/tmp}/${1-$progname} if test : = "$opt_dry_run"; then # Return a directory name, but don't create it in dry-run mode _G_tmpdir=$_G_template-$$ else # If mktemp works, use that first and foremost _G_tmpdir=`mktemp -d "$_G_template-XXXXXXXX" 2>/dev/null` if test ! -d "$_G_tmpdir"; then # Failing that, at least try and use $RANDOM to avoid a race _G_tmpdir=$_G_template-${RANDOM-0}$$ func_mktempdir_umask=`umask` umask 0077 $MKDIR "$_G_tmpdir" umask $func_mktempdir_umask fi # If we're not in dry-run mode, bomb out on failure test -d "$_G_tmpdir" || \ func_fatal_error "cannot create temporary directory '$_G_tmpdir'" fi $ECHO "$_G_tmpdir" } # func_normal_abspath PATH # ------------------------ # Remove doubled-up and trailing slashes, "." path components, # and cancel out any ".." path components in PATH after making # it an absolute path. func_normal_abspath () { $debug_cmd # These SED scripts presuppose an absolute path with a trailing slash. _G_pathcar='s|^/\([^/]*\).*$|\1|' _G_pathcdr='s|^/[^/]*||' _G_removedotparts=':dotsl s|/\./|/|g t dotsl s|/\.$|/|' _G_collapseslashes='s|/\{1,\}|/|g' _G_finalslash='s|/*$|/|' # Start from root dir and reassemble the path. func_normal_abspath_result= func_normal_abspath_tpath=$1 func_normal_abspath_altnamespace= case $func_normal_abspath_tpath in "") # Empty path, that just means $cwd. func_stripname '' '/' "`pwd`" func_normal_abspath_result=$func_stripname_result return ;; # The next three entries are used to spot a run of precisely # two leading slashes without using negated character classes; # we take advantage of case's first-match behaviour. ///*) # Unusual form of absolute path, do nothing. ;; //*) # Not necessarily an ordinary path; POSIX reserves leading '//' # and for example Cygwin uses it to access remote file shares # over CIFS/SMB, so we conserve a leading double slash if found. func_normal_abspath_altnamespace=/ ;; /*) # Absolute path, do nothing. ;; *) # Relative path, prepend $cwd. func_normal_abspath_tpath=`pwd`/$func_normal_abspath_tpath ;; esac # Cancel out all the simple stuff to save iterations. We also want # the path to end with a slash for ease of parsing, so make sure # there is one (and only one) here. func_normal_abspath_tpath=`$ECHO "$func_normal_abspath_tpath" | $SED \ -e "$_G_removedotparts" -e "$_G_collapseslashes" -e "$_G_finalslash"` while :; do # Processed it all yet? if test / = "$func_normal_abspath_tpath"; then # If we ascended to the root using ".." the result may be empty now. if test -z "$func_normal_abspath_result"; then func_normal_abspath_result=/ fi break fi func_normal_abspath_tcomponent=`$ECHO "$func_normal_abspath_tpath" | $SED \ -e "$_G_pathcar"` func_normal_abspath_tpath=`$ECHO "$func_normal_abspath_tpath" | $SED \ -e "$_G_pathcdr"` # Figure out what to do with it case $func_normal_abspath_tcomponent in "") # Trailing empty path component, ignore it. ;; ..) # Parent dir; strip last assembled component from result. func_dirname "$func_normal_abspath_result" func_normal_abspath_result=$func_dirname_result ;; *) # Actual path component, append it. func_append func_normal_abspath_result "/$func_normal_abspath_tcomponent" ;; esac done # Restore leading double-slash if one was found on entry. func_normal_abspath_result=$func_normal_abspath_altnamespace$func_normal_abspath_result } # func_notquiet ARG... # -------------------- # Echo program name prefixed message only when not in quiet mode. func_notquiet () { $debug_cmd $opt_quiet || func_echo ${1+"$@"} # A bug in bash halts the script if the last line of a function # fails when set -e is in force, so we need another command to # work around that: : } # func_relative_path SRCDIR DSTDIR # -------------------------------- # Set func_relative_path_result to the relative path from SRCDIR to DSTDIR. func_relative_path () { $debug_cmd func_relative_path_result= func_normal_abspath "$1" func_relative_path_tlibdir=$func_normal_abspath_result func_normal_abspath "$2" func_relative_path_tbindir=$func_normal_abspath_result # Ascend the tree starting from libdir while :; do # check if we have found a prefix of bindir case $func_relative_path_tbindir in $func_relative_path_tlibdir) # found an exact match func_relative_path_tcancelled= break ;; $func_relative_path_tlibdir*) # found a matching prefix func_stripname "$func_relative_path_tlibdir" '' "$func_relative_path_tbindir" func_relative_path_tcancelled=$func_stripname_result if test -z "$func_relative_path_result"; then func_relative_path_result=. fi break ;; *) func_dirname $func_relative_path_tlibdir func_relative_path_tlibdir=$func_dirname_result if test -z "$func_relative_path_tlibdir"; then # Have to descend all the way to the root! func_relative_path_result=../$func_relative_path_result func_relative_path_tcancelled=$func_relative_path_tbindir break fi func_relative_path_result=../$func_relative_path_result ;; esac done # Now calculate path; take care to avoid doubling-up slashes. func_stripname '' '/' "$func_relative_path_result" func_relative_path_result=$func_stripname_result func_stripname '/' '/' "$func_relative_path_tcancelled" if test -n "$func_stripname_result"; then func_append func_relative_path_result "/$func_stripname_result" fi # Normalisation. If bindir is libdir, return '.' else relative path. if test -n "$func_relative_path_result"; then func_stripname './' '' "$func_relative_path_result" func_relative_path_result=$func_stripname_result fi test -n "$func_relative_path_result" || func_relative_path_result=. : } # func_quote_portable EVAL ARG # ---------------------------- # Internal function to portably implement func_quote_arg. Note that we still # keep attention to performance here so we as much as possible try to avoid # calling sed binary (so far O(N) complexity as long as func_append is O(1)). func_quote_portable () { $debug_cmd func_quote_portable_result=$2 # one-time-loop (easy break) while true do if $1; then func_quote_portable_result=`$ECHO "$2" | $SED \ -e "$sed_double_quote_subst" -e "$sed_double_backslash"` break fi # Quote for eval. case $func_quote_portable_result in *[\\\`\"\$]*) case $func_quote_portable_result in *[\[\*\?]*) func_quote_portable_result=`$ECHO "$func_quote_portable_result" \ | $SED "$sed_quote_subst"` break ;; esac func_quote_portable_old_IFS=$IFS for _G_char in '\' '`' '"' '$' do # STATE($1) PREV($2) SEPARATOR($3) set start "" "" func_quote_portable_result=dummy"$_G_char$func_quote_portable_result$_G_char"dummy IFS=$_G_char for _G_part in $func_quote_portable_result do case $1 in quote) func_append func_quote_portable_result "$3$2" set quote "$_G_part" "\\$_G_char" ;; start) set first "" "" func_quote_portable_result= ;; first) set quote "$_G_part" "" ;; esac done done IFS=$func_quote_portable_old_IFS ;; *) ;; esac break done func_quote_portable_unquoted_result=$func_quote_portable_result case $func_quote_portable_result in # double-quote args containing shell metacharacters to delay # word splitting, command substitution and variable expansion # for a subsequent eval. # many bourne shells cannot handle close brackets correctly # in scan sets, so we specify it separately. *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \ ]*|*]*|"") func_quote_portable_result=\"$func_quote_portable_result\" ;; esac } # func_quotefast_eval ARG # ----------------------- # Quote one ARG (internal). This is equivalent to 'func_quote_arg eval ARG', # but optimized for speed. Result is stored in $func_quotefast_eval. if test xyes = `(x=; printf -v x %q yes; echo x"$x") 2>/dev/null`; then printf -v _GL_test_printf_tilde %q '~' if test '\~' = "$_GL_test_printf_tilde"; then func_quotefast_eval () { printf -v func_quotefast_eval_result %q "$1" } else # Broken older Bash implementations. Make those faster too if possible. func_quotefast_eval () { case $1 in '~'*) func_quote_portable false "$1" func_quotefast_eval_result=$func_quote_portable_result ;; *) printf -v func_quotefast_eval_result %q "$1" ;; esac } fi else func_quotefast_eval () { func_quote_portable false "$1" func_quotefast_eval_result=$func_quote_portable_result } fi # func_quote_arg MODEs ARG # ------------------------ # Quote one ARG to be evaled later. MODEs argument may contain zero or more # specifiers listed below separated by ',' character. This function returns two # values: # i) func_quote_arg_result # double-quoted (when needed), suitable for a subsequent eval # ii) func_quote_arg_unquoted_result # has all characters that are still active within double # quotes backslashified. Available only if 'unquoted' is specified. # # Available modes: # ---------------- # 'eval' (default) # - escape shell special characters # 'expand' # - the same as 'eval'; but do not quote variable references # 'pretty' # - request aesthetic output, i.e. '"a b"' instead of 'a\ b'. This might # be used later in func_quote to get output like: 'echo "a b"' instead # of 'echo a\ b'. This is slower than default on some shells. # 'unquoted' # - produce also $func_quote_arg_unquoted_result which does not contain # wrapping double-quotes. # # Examples for 'func_quote_arg pretty,unquoted string': # # string | *_result | *_unquoted_result # ------------+-----------------------+------------------- # " | \" | \" # a b | "a b" | a b # "a b" | "\"a b\"" | \"a b\" # * | "*" | * # z="${x-$y}" | "z=\"\${x-\$y}\"" | z=\"\${x-\$y}\" # # Examples for 'func_quote_arg pretty,unquoted,expand string': # # string | *_result | *_unquoted_result # --------------+---------------------+-------------------- # z="${x-$y}" | "z=\"${x-$y}\"" | z=\"${x-$y}\" func_quote_arg () { _G_quote_expand=false case ,$1, in *,expand,*) _G_quote_expand=: ;; esac case ,$1, in *,pretty,*|*,expand,*|*,unquoted,*) func_quote_portable $_G_quote_expand "$2" func_quote_arg_result=$func_quote_portable_result func_quote_arg_unquoted_result=$func_quote_portable_unquoted_result ;; *) # Faster quote-for-eval for some shells. func_quotefast_eval "$2" func_quote_arg_result=$func_quotefast_eval_result ;; esac } # func_quote MODEs ARGs... # ------------------------ # Quote all ARGs to be evaled later and join them into single command. See # func_quote_arg's description for more info. func_quote () { $debug_cmd _G_func_quote_mode=$1 ; shift func_quote_result= while test 0 -lt $#; do func_quote_arg "$_G_func_quote_mode" "$1" if test -n "$func_quote_result"; then func_append func_quote_result " $func_quote_arg_result" else func_append func_quote_result "$func_quote_arg_result" fi shift done } # func_stripname PREFIX SUFFIX NAME # --------------------------------- # strip PREFIX and SUFFIX from NAME, and store in func_stripname_result. # PREFIX and SUFFIX must not contain globbing or regex special # characters, hashes, percent signs, but SUFFIX may contain a leading # dot (in which case that matches only a dot). if test yes = "$_G_HAVE_XSI_OPS"; then eval 'func_stripname () { $debug_cmd # pdksh 5.2.14 does not do ${X%$Y} correctly if both X and Y are # positional parameters, so assign one to ordinary variable first. func_stripname_result=$3 func_stripname_result=${func_stripname_result#"$1"} func_stripname_result=${func_stripname_result%"$2"} }' else func_stripname () { $debug_cmd case $2 in .*) func_stripname_result=`$ECHO "$3" | $SED -e "s%^$1%%" -e "s%\\\\$2\$%%"`;; *) func_stripname_result=`$ECHO "$3" | $SED -e "s%^$1%%" -e "s%$2\$%%"`;; esac } fi # func_show_eval CMD [FAIL_EXP] # ----------------------------- # Unless opt_quiet is true, then output CMD. Then, if opt_dryrun is # not true, evaluate CMD. If the evaluation of CMD fails, and FAIL_EXP # is given, then evaluate it. func_show_eval () { $debug_cmd _G_cmd=$1 _G_fail_exp=${2-':'} func_quote_arg pretty,expand "$_G_cmd" eval "func_notquiet $func_quote_arg_result" $opt_dry_run || { eval "$_G_cmd" _G_status=$? if test 0 -ne "$_G_status"; then eval "(exit $_G_status); $_G_fail_exp" fi } } # func_show_eval_locale CMD [FAIL_EXP] # ------------------------------------ # Unless opt_quiet is true, then output CMD. Then, if opt_dryrun is # not true, evaluate CMD. If the evaluation of CMD fails, and FAIL_EXP # is given, then evaluate it. Use the saved locale for evaluation. func_show_eval_locale () { $debug_cmd _G_cmd=$1 _G_fail_exp=${2-':'} $opt_quiet || { func_quote_arg expand,pretty "$_G_cmd" eval "func_echo $func_quote_arg_result" } $opt_dry_run || { eval "$_G_user_locale $_G_cmd" _G_status=$? eval "$_G_safe_locale" if test 0 -ne "$_G_status"; then eval "(exit $_G_status); $_G_fail_exp" fi } } # func_tr_sh # ---------- # Turn $1 into a string suitable for a shell variable name. # Result is stored in $func_tr_sh_result. All characters # not in the set a-zA-Z0-9_ are replaced with '_'. Further, # if $1 begins with a digit, a '_' is prepended as well. func_tr_sh () { $debug_cmd case $1 in [0-9]* | *[!a-zA-Z0-9_]*) func_tr_sh_result=`$ECHO "$1" | $SED -e 's/^\([0-9]\)/_\1/' -e 's/[^a-zA-Z0-9_]/_/g'` ;; * ) func_tr_sh_result=$1 ;; esac } # func_verbose ARG... # ------------------- # Echo program name prefixed message in verbose mode only. func_verbose () { $debug_cmd $opt_verbose && func_echo "$*" : } # func_warn_and_continue ARG... # ----------------------------- # Echo program name prefixed warning message to standard error. func_warn_and_continue () { $debug_cmd $require_term_colors func_echo_infix_1 "${tc_red}warning$tc_reset" "$*" >&2 } # func_warning CATEGORY ARG... # ---------------------------- # Echo program name prefixed warning message to standard error. Warning # messages can be filtered according to CATEGORY, where this function # elides messages where CATEGORY is not listed in the global variable # 'opt_warning_types'. func_warning () { $debug_cmd # CATEGORY must be in the warning_categories list! case " $warning_categories " in *" $1 "*) ;; *) func_internal_error "invalid warning category '$1'" ;; esac _G_category=$1 shift case " $opt_warning_types " in *" $_G_category "*) $warning_func ${1+"$@"} ;; esac } # func_sort_ver VER1 VER2 # ----------------------- # 'sort -V' is not generally available. # Note this deviates from the version comparison in automake # in that it treats 1.5 < 1.5.0, and treats 1.4.4a < 1.4-p3a # but this should suffice as we won't be specifying old # version formats or redundant trailing .0 in bootstrap.conf. # If we did want full compatibility then we should probably # use m4_version_compare from autoconf. func_sort_ver () { $debug_cmd printf '%s\n%s\n' "$1" "$2" \ | sort -t. -k 1,1n -k 2,2n -k 3,3n -k 4,4n -k 5,5n -k 6,6n -k 7,7n -k 8,8n -k 9,9n } # func_lt_ver PREV CURR # --------------------- # Return true if PREV and CURR are in the correct order according to # func_sort_ver, otherwise false. Use it like this: # # func_lt_ver "$prev_ver" "$proposed_ver" || func_fatal_error "..." func_lt_ver () { $debug_cmd test "x$1" = x`func_sort_ver "$1" "$2" | $SED 1q` } # Local variables: # mode: shell-script # sh-indentation: 2 # eval: (add-hook 'before-save-hook 'time-stamp) # time-stamp-pattern: "10/scriptversion=%:y-%02m-%02d.%02H; # UTC" # time-stamp-time-zone: "UTC" # End: #! /bin/sh # A portable, pluggable option parser for Bourne shell. # Written by Gary V. Vaughan, 2010 # This is free software. There is NO warranty; not even for # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. # # Copyright (C) 2010-2018 Bootstrap Authors # # This file is dual licensed under the terms of the MIT license # , and GPL version 3 or later # . You must apply one of # these licenses when using or redistributing this software or any of # the files within it. See the URLs above, or the file `LICENSE` # included in the Bootstrap distribution for the full license texts. # Please report bugs or propose patches to: # # Set a version string for this script. scriptversion=2018-07-24.06; # UTC ## ------ ## ## Usage. ## ## ------ ## # This file is a library for parsing options in your shell scripts along # with assorted other useful supporting features that you can make use # of too. # # For the simplest scripts you might need only: # # #!/bin/sh # . relative/path/to/funclib.sh # . relative/path/to/options-parser # scriptversion=1.0 # func_options ${1+"$@"} # eval set dummy "$func_options_result"; shift # ...rest of your script... # # In order for the '--version' option to work, you will need to have a # suitably formatted comment like the one at the top of this file # starting with '# Written by ' and ending with '# Copyright'. # # For '-h' and '--help' to work, you will also need a one line # description of your script's purpose in a comment directly above the # '# Written by ' line, like the one at the top of this file. # # The default options also support '--debug', which will turn on shell # execution tracing (see the comment above debug_cmd below for another # use), and '--verbose' and the func_verbose function to allow your script # to display verbose messages only when your user has specified # '--verbose'. # # After sourcing this file, you can plug in processing for additional # options by amending the variables from the 'Configuration' section # below, and following the instructions in the 'Option parsing' # section further down. ## -------------- ## ## Configuration. ## ## -------------- ## # You should override these variables in your script after sourcing this # file so that they reflect the customisations you have added to the # option parser. # The usage line for option parsing errors and the start of '-h' and # '--help' output messages. You can embed shell variables for delayed # expansion at the time the message is displayed, but you will need to # quote other shell meta-characters carefully to prevent them being # expanded when the contents are evaled. usage='$progpath [OPTION]...' # Short help message in response to '-h' and '--help'. Add to this or # override it after sourcing this library to reflect the full set of # options your script accepts. usage_message="\ --debug enable verbose shell tracing -W, --warnings=CATEGORY report the warnings falling in CATEGORY [all] -v, --verbose verbosely report processing --version print version information and exit -h, --help print short or long help message and exit " # Additional text appended to 'usage_message' in response to '--help'. long_help_message=" Warning categories include: 'all' show all warnings 'none' turn off all the warnings 'error' warnings are treated as fatal errors" # Help message printed before fatal option parsing errors. fatal_help="Try '\$progname --help' for more information." ## ------------------------- ## ## Hook function management. ## ## ------------------------- ## # This section contains functions for adding, removing, and running hooks # in the main code. A hook is just a list of function names that can be # run in order later on. # func_hookable FUNC_NAME # ----------------------- # Declare that FUNC_NAME will run hooks added with # 'func_add_hook FUNC_NAME ...'. func_hookable () { $debug_cmd func_append hookable_fns " $1" } # func_add_hook FUNC_NAME HOOK_FUNC # --------------------------------- # Request that FUNC_NAME call HOOK_FUNC before it returns. FUNC_NAME must # first have been declared "hookable" by a call to 'func_hookable'. func_add_hook () { $debug_cmd case " $hookable_fns " in *" $1 "*) ;; *) func_fatal_error "'$1' does not accept hook functions." ;; esac eval func_append ${1}_hooks '" $2"' } # func_remove_hook FUNC_NAME HOOK_FUNC # ------------------------------------ # Remove HOOK_FUNC from the list of hook functions to be called by # FUNC_NAME. func_remove_hook () { $debug_cmd eval ${1}_hooks='`$ECHO "\$'$1'_hooks" |$SED "s| '$2'||"`' } # func_propagate_result FUNC_NAME_A FUNC_NAME_B # --------------------------------------------- # If the *_result variable of FUNC_NAME_A _is set_, assign its value to # *_result variable of FUNC_NAME_B. func_propagate_result () { $debug_cmd func_propagate_result_result=: if eval "test \"\${${1}_result+set}\" = set" then eval "${2}_result=\$${1}_result" else func_propagate_result_result=false fi } # func_run_hooks FUNC_NAME [ARG]... # --------------------------------- # Run all hook functions registered to FUNC_NAME. # It's assumed that the list of hook functions contains nothing more # than a whitespace-delimited list of legal shell function names, and # no effort is wasted trying to catch shell meta-characters or preserve # whitespace. func_run_hooks () { $debug_cmd case " $hookable_fns " in *" $1 "*) ;; *) func_fatal_error "'$1' does not support hook functions." ;; esac eval _G_hook_fns=\$$1_hooks; shift for _G_hook in $_G_hook_fns; do func_unset "${_G_hook}_result" eval $_G_hook '${1+"$@"}' func_propagate_result $_G_hook func_run_hooks if $func_propagate_result_result; then eval set dummy "$func_run_hooks_result"; shift fi done } ## --------------- ## ## Option parsing. ## ## --------------- ## # In order to add your own option parsing hooks, you must accept the # full positional parameter list from your hook function. You may remove # or edit any options that you action, and then pass back the remaining # unprocessed options in '_result', escaped # suitably for 'eval'. # # The '_result' variable is automatically unset # before your hook gets called; for best performance, only set the # *_result variable when necessary (i.e. don't call the 'func_quote' # function unnecessarily because it can be an expensive operation on some # machines). # # Like this: # # my_options_prep () # { # $debug_cmd # # # Extend the existing usage message. # usage_message=$usage_message' # -s, --silent don'\''t print informational messages # ' # # No change in '$@' (ignored completely by this hook). Leave # # my_options_prep_result variable intact. # } # func_add_hook func_options_prep my_options_prep # # # my_silent_option () # { # $debug_cmd # # args_changed=false # # # Note that, for efficiency, we parse as many options as we can # # recognise in a loop before passing the remainder back to the # # caller on the first unrecognised argument we encounter. # while test $# -gt 0; do # opt=$1; shift # case $opt in # --silent|-s) opt_silent=: # args_changed=: # ;; # # Separate non-argument short options: # -s*) func_split_short_opt "$_G_opt" # set dummy "$func_split_short_opt_name" \ # "-$func_split_short_opt_arg" ${1+"$@"} # shift # args_changed=: # ;; # *) # Make sure the first unrecognised option "$_G_opt" # # is added back to "$@" in case we need it later, # # if $args_changed was set to 'true'. # set dummy "$_G_opt" ${1+"$@"}; shift; break ;; # esac # done # # # Only call 'func_quote' here if we processed at least one argument. # if $args_changed; then # func_quote eval ${1+"$@"} # my_silent_option_result=$func_quote_result # fi # } # func_add_hook func_parse_options my_silent_option # # # my_option_validation () # { # $debug_cmd # # $opt_silent && $opt_verbose && func_fatal_help "\ # '--silent' and '--verbose' options are mutually exclusive." # } # func_add_hook func_validate_options my_option_validation # # You'll also need to manually amend $usage_message to reflect the extra # options you parse. It's preferable to append if you can, so that # multiple option parsing hooks can be added safely. # func_options_finish [ARG]... # ---------------------------- # Finishing the option parse loop (call 'func_options' hooks ATM). func_options_finish () { $debug_cmd func_run_hooks func_options ${1+"$@"} func_propagate_result func_run_hooks func_options_finish } # func_options [ARG]... # --------------------- # All the functions called inside func_options are hookable. See the # individual implementations for details. func_hookable func_options func_options () { $debug_cmd _G_options_quoted=false for my_func in options_prep parse_options validate_options options_finish do func_unset func_${my_func}_result func_unset func_run_hooks_result eval func_$my_func '${1+"$@"}' func_propagate_result func_$my_func func_options if $func_propagate_result_result; then eval set dummy "$func_options_result"; shift _G_options_quoted=: fi done $_G_options_quoted || { # As we (func_options) are top-level options-parser function and # nobody quoted "$@" for us yet, we need to do it explicitly for # caller. func_quote eval ${1+"$@"} func_options_result=$func_quote_result } } # func_options_prep [ARG]... # -------------------------- # All initialisations required before starting the option parse loop. # Note that when calling hook functions, we pass through the list of # positional parameters. If a hook function modifies that list, and # needs to propagate that back to rest of this script, then the complete # modified list must be put in 'func_run_hooks_result' before returning. func_hookable func_options_prep func_options_prep () { $debug_cmd # Option defaults: opt_verbose=false opt_warning_types= func_run_hooks func_options_prep ${1+"$@"} func_propagate_result func_run_hooks func_options_prep } # func_parse_options [ARG]... # --------------------------- # The main option parsing loop. func_hookable func_parse_options func_parse_options () { $debug_cmd _G_parse_options_requote=false # this just eases exit handling while test $# -gt 0; do # Defer to hook functions for initial option parsing, so they # get priority in the event of reusing an option name. func_run_hooks func_parse_options ${1+"$@"} func_propagate_result func_run_hooks func_parse_options if $func_propagate_result_result; then eval set dummy "$func_parse_options_result"; shift # Even though we may have changed "$@", we passed the "$@" array # down into the hook and it quoted it for us (because we are in # this if-branch). No need to quote it again. _G_parse_options_requote=false fi # Break out of the loop if we already parsed every option. test $# -gt 0 || break # We expect that one of the options parsed in this function matches # and thus we remove _G_opt from "$@" and need to re-quote. _G_match_parse_options=: _G_opt=$1 shift case $_G_opt in --debug|-x) debug_cmd='set -x' func_echo "enabling shell trace mode" >&2 $debug_cmd ;; --no-warnings|--no-warning|--no-warn) set dummy --warnings none ${1+"$@"} shift ;; --warnings|--warning|-W) if test $# = 0 && func_missing_arg $_G_opt; then _G_parse_options_requote=: break fi case " $warning_categories $1" in *" $1 "*) # trailing space prevents matching last $1 above func_append_uniq opt_warning_types " $1" ;; *all) opt_warning_types=$warning_categories ;; *none) opt_warning_types=none warning_func=: ;; *error) opt_warning_types=$warning_categories warning_func=func_fatal_error ;; *) func_fatal_error \ "unsupported warning category: '$1'" ;; esac shift ;; --verbose|-v) opt_verbose=: ;; --version) func_version ;; -\?|-h) func_usage ;; --help) func_help ;; # Separate optargs to long options (plugins may need this): --*=*) func_split_equals "$_G_opt" set dummy "$func_split_equals_lhs" \ "$func_split_equals_rhs" ${1+"$@"} shift ;; # Separate optargs to short options: -W*) func_split_short_opt "$_G_opt" set dummy "$func_split_short_opt_name" \ "$func_split_short_opt_arg" ${1+"$@"} shift ;; # Separate non-argument short options: -\?*|-h*|-v*|-x*) func_split_short_opt "$_G_opt" set dummy "$func_split_short_opt_name" \ "-$func_split_short_opt_arg" ${1+"$@"} shift ;; --) _G_parse_options_requote=: ; break ;; -*) func_fatal_help "unrecognised option: '$_G_opt'" ;; *) set dummy "$_G_opt" ${1+"$@"}; shift _G_match_parse_options=false break ;; esac if $_G_match_parse_options; then _G_parse_options_requote=: fi done if $_G_parse_options_requote; then # save modified positional parameters for caller func_quote eval ${1+"$@"} func_parse_options_result=$func_quote_result fi } # func_validate_options [ARG]... # ------------------------------ # Perform any sanity checks on option settings and/or unconsumed # arguments. func_hookable func_validate_options func_validate_options () { $debug_cmd # Display all warnings if -W was not given. test -n "$opt_warning_types" || opt_warning_types=" $warning_categories" func_run_hooks func_validate_options ${1+"$@"} func_propagate_result func_run_hooks func_validate_options # Bail if the options were screwed! $exit_cmd $EXIT_FAILURE } ## ----------------- ## ## Helper functions. ## ## ----------------- ## # This section contains the helper functions used by the rest of the # hookable option parser framework in ascii-betical order. # func_fatal_help ARG... # ---------------------- # Echo program name prefixed message to standard error, followed by # a help hint, and exit. func_fatal_help () { $debug_cmd eval \$ECHO \""Usage: $usage"\" eval \$ECHO \""$fatal_help"\" func_error ${1+"$@"} exit $EXIT_FAILURE } # func_help # --------- # Echo long help message to standard output and exit. func_help () { $debug_cmd func_usage_message $ECHO "$long_help_message" exit 0 } # func_missing_arg ARGNAME # ------------------------ # Echo program name prefixed message to standard error and set global # exit_cmd. func_missing_arg () { $debug_cmd func_error "Missing argument for '$1'." exit_cmd=exit } # func_split_equals STRING # ------------------------ # Set func_split_equals_lhs and func_split_equals_rhs shell variables # after splitting STRING at the '=' sign. test -z "$_G_HAVE_XSI_OPS" \ && (eval 'x=a/b/c; test 5aa/bb/cc = "${#x}${x%%/*}${x%/*}${x#*/}${x##*/}"') 2>/dev/null \ && _G_HAVE_XSI_OPS=yes if test yes = "$_G_HAVE_XSI_OPS" then # This is an XSI compatible shell, allowing a faster implementation... eval 'func_split_equals () { $debug_cmd func_split_equals_lhs=${1%%=*} func_split_equals_rhs=${1#*=} if test "x$func_split_equals_lhs" = "x$1"; then func_split_equals_rhs= fi }' else # ...otherwise fall back to using expr, which is often a shell builtin. func_split_equals () { $debug_cmd func_split_equals_lhs=`expr "x$1" : 'x\([^=]*\)'` func_split_equals_rhs= test "x$func_split_equals_lhs" = "x$1" \ || func_split_equals_rhs=`expr "x$1" : 'x[^=]*=\(.*\)$'` } fi #func_split_equals # func_split_short_opt SHORTOPT # ----------------------------- # Set func_split_short_opt_name and func_split_short_opt_arg shell # variables after splitting SHORTOPT after the 2nd character. if test yes = "$_G_HAVE_XSI_OPS" then # This is an XSI compatible shell, allowing a faster implementation... eval 'func_split_short_opt () { $debug_cmd func_split_short_opt_arg=${1#??} func_split_short_opt_name=${1%"$func_split_short_opt_arg"} }' else # ...otherwise fall back to using expr, which is often a shell builtin. func_split_short_opt () { $debug_cmd func_split_short_opt_name=`expr "x$1" : 'x-\(.\)'` func_split_short_opt_arg=`expr "x$1" : 'x-.\(.*\)$'` } fi #func_split_short_opt # func_usage # ---------- # Echo short help message to standard output and exit. func_usage () { $debug_cmd func_usage_message $ECHO "Run '$progname --help |${PAGER-more}' for full usage" exit 0 } # func_usage_message # ------------------ # Echo short help message to standard output. func_usage_message () { $debug_cmd eval \$ECHO \""Usage: $usage"\" echo $SED -n 's|^# || /^Written by/{ x;p;x } h /^Written by/q' < "$progpath" echo eval \$ECHO \""$usage_message"\" } # func_version # ------------ # Echo version message to standard output and exit. # The version message is extracted from the calling file's header # comments, with leading '# ' stripped: # 1. First display the progname and version # 2. Followed by the header comment line matching /^# Written by / # 3. Then a blank line followed by the first following line matching # /^# Copyright / # 4. Immediately followed by any lines between the previous matches, # except lines preceding the intervening completely blank line. # For example, see the header comments of this file. func_version () { $debug_cmd printf '%s\n' "$progname $scriptversion" $SED -n ' /^# Written by /!b s|^# ||; p; n :fwd2blnk /./ { n b fwd2blnk } p; n :holdwrnt s|^# || s|^# *$|| /^Copyright /!{ /./H n b holdwrnt } s|\((C)\)[ 0-9,-]*[ ,-]\([1-9][0-9]* \)|\1 \2| G s|\(\n\)\n*|\1|g p; q' < "$progpath" exit $? } # Local variables: # mode: shell-script # sh-indentation: 2 # eval: (add-hook 'before-save-hook 'time-stamp) # time-stamp-pattern: "30/scriptversion=%:y-%02m-%02d.%02H; # UTC" # time-stamp-time-zone: "UTC" # End: # Set a version string. scriptversion='(GNU libtool) 2.4.6.42-b88ce-dirty' # func_echo ARG... # ---------------- # Libtool also displays the current mode in messages, so override # funclib.sh func_echo with this custom definition. func_echo () { $debug_cmd _G_message=$* func_echo_IFS=$IFS IFS=$nl for _G_line in $_G_message; do IFS=$func_echo_IFS $ECHO "$progname${opt_mode+: $opt_mode}: $_G_line" done IFS=$func_echo_IFS } # func_warning ARG... # ------------------- # Libtool warnings are not categorized, so override funclib.sh # func_warning with this simpler definition. func_warning () { $debug_cmd $warning_func ${1+"$@"} } ## ---------------- ## ## Options parsing. ## ## ---------------- ## # Hook in the functions to make sure our own options are parsed during # the option parsing loop. usage='$progpath [OPTION]... [MODE-ARG]...' # Short help message in response to '-h'. usage_message="Options: --config show all configuration variables --debug enable verbose shell tracing -n, --dry-run display commands without modifying any files --features display basic configuration information and exit --mode=MODE use operation mode MODE --no-warnings equivalent to '-Wnone' --preserve-dup-deps don't remove duplicate dependency libraries --quiet, --silent don't print informational messages --tag=TAG use configuration variables from tag TAG -v, --verbose print more informational messages than default --version print version information -W, --warnings=CATEGORY report the warnings falling in CATEGORY [all] -h, --help, --help-all print short, long, or detailed help message " # Additional text appended to 'usage_message' in response to '--help'. func_help () { $debug_cmd func_usage_message $ECHO "$long_help_message MODE must be one of the following: clean remove files from the build directory compile compile a source file into a libtool object execute automatically set library path, then run a program finish complete the installation of libtool libraries install install libraries or executables link create a library or an executable uninstall remove libraries from an installed directory MODE-ARGS vary depending on the MODE. When passed as first option, '--mode=MODE' may be abbreviated as 'MODE' or a unique abbreviation of that. Try '$progname --help --mode=MODE' for a more detailed description of MODE. When reporting a bug, please describe a test case to reproduce it and include the following information: host-triplet: $host shell: $SHELL compiler: $LTCC compiler flags: $LTCFLAGS linker: $LD (gnu? $with_gnu_ld) version: $progname (GNU libtool) 2.4.6.42-b88ce-dirty automake: `($AUTOMAKE --version) 2>/dev/null |$SED 1q` autoconf: `($AUTOCONF --version) 2>/dev/null |$SED 1q` Report bugs to . GNU libtool home page: . General help using GNU software: ." exit 0 } # func_lo2o OBJECT-NAME # --------------------- # Transform OBJECT-NAME from a '.lo' suffix to the platform specific # object suffix. lo2o=s/\\.lo\$/.$objext/ o2lo=s/\\.$objext\$/.lo/ if test yes = "$_G_HAVE_XSI_OPS"; then eval 'func_lo2o () { case $1 in *.lo) func_lo2o_result=${1%.lo}.$objext ;; * ) func_lo2o_result=$1 ;; esac }' # func_xform LIBOBJ-OR-SOURCE # --------------------------- # Transform LIBOBJ-OR-SOURCE from a '.o' or '.c' (or otherwise) # suffix to a '.lo' libtool-object suffix. eval 'func_xform () { func_xform_result=${1%.*}.lo }' else # ...otherwise fall back to using sed. func_lo2o () { func_lo2o_result=`$ECHO "$1" | $SED "$lo2o"` } func_xform () { func_xform_result=`$ECHO "$1" | $SED 's|\.[^.]*$|.lo|'` } fi # func_fatal_configuration ARG... # ------------------------------- # Echo program name prefixed message to standard error, followed by # a configuration failure hint, and exit. func_fatal_configuration () { func_fatal_error ${1+"$@"} \ "See the $PACKAGE documentation for more information." \ "Fatal configuration error." } # func_config # ----------- # Display the configuration for all the tags in this script. func_config () { re_begincf='^# ### BEGIN LIBTOOL' re_endcf='^# ### END LIBTOOL' # Default configuration. $SED "1,/$re_begincf CONFIG/d;/$re_endcf CONFIG/,\$d" < "$progpath" # Now print the configurations for the tags. for tagname in $taglist; do $SED -n "/$re_begincf TAG CONFIG: $tagname\$/,/$re_endcf TAG CONFIG: $tagname\$/p" < "$progpath" done exit $? } # func_features # ------------- # Display the features supported by this script. func_features () { echo "host: $host" if test yes = "$build_libtool_libs"; then echo "enable shared libraries" else echo "disable shared libraries" fi if test yes = "$build_old_libs"; then echo "enable static libraries" else echo "disable static libraries" fi exit $? } # func_enable_tag TAGNAME # ----------------------- # Verify that TAGNAME is valid, and either flag an error and exit, or # enable the TAGNAME tag. We also add TAGNAME to the global $taglist # variable here. func_enable_tag () { # Global variable: tagname=$1 re_begincf="^# ### BEGIN LIBTOOL TAG CONFIG: $tagname\$" re_endcf="^# ### END LIBTOOL TAG CONFIG: $tagname\$" sed_extractcf=/$re_begincf/,/$re_endcf/p # Validate tagname. case $tagname in *[!-_A-Za-z0-9,/]*) func_fatal_error "invalid tag name: $tagname" ;; esac # Don't test for the "default" C tag, as we know it's # there but not specially marked. case $tagname in CC) ;; *) if $GREP "$re_begincf" "$progpath" >/dev/null 2>&1; then taglist="$taglist $tagname" # Evaluate the configuration. Be careful to quote the path # and the sed script, to avoid splitting on whitespace, but # also don't use non-portable quotes within backquotes within # quotes we have to do it in 2 steps: extractedcf=`$SED -n -e "$sed_extractcf" < "$progpath"` eval "$extractedcf" else func_error "ignoring unknown tag $tagname" fi ;; esac } # func_check_version_match # ------------------------ # Ensure that we are using m4 macros, and libtool script from the same # release of libtool. func_check_version_match () { if test "$package_revision" != "$macro_revision"; then if test "$VERSION" != "$macro_version"; then if test -z "$macro_version"; then cat >&2 <<_LT_EOF $progname: Version mismatch error. This is $PACKAGE $VERSION, but the $progname: definition of this LT_INIT comes from an older release. $progname: You should recreate aclocal.m4 with macros from $PACKAGE $VERSION $progname: and run autoconf again. _LT_EOF else cat >&2 <<_LT_EOF $progname: Version mismatch error. This is $PACKAGE $VERSION, but the $progname: definition of this LT_INIT comes from $PACKAGE $macro_version. $progname: You should recreate aclocal.m4 with macros from $PACKAGE $VERSION $progname: and run autoconf again. _LT_EOF fi else cat >&2 <<_LT_EOF $progname: Version mismatch error. This is $PACKAGE $VERSION, revision $package_revision, $progname: but the definition of this LT_INIT comes from revision $macro_revision. $progname: You should recreate aclocal.m4 with macros from revision $package_revision $progname: of $PACKAGE $VERSION and run autoconf again. _LT_EOF fi exit $EXIT_MISMATCH fi } # libtool_options_prep [ARG]... # ----------------------------- # Preparation for options parsed by libtool. libtool_options_prep () { $debug_mode # Option defaults: opt_config=false opt_dlopen= opt_dry_run=false opt_help=false opt_mode= opt_preserve_dup_deps=false opt_quiet=false nonopt= preserve_args= _G_rc_lt_options_prep=: # Shorthand for --mode=foo, only valid as the first argument case $1 in clean|clea|cle|cl) shift; set dummy --mode clean ${1+"$@"}; shift ;; compile|compil|compi|comp|com|co|c) shift; set dummy --mode compile ${1+"$@"}; shift ;; execute|execut|execu|exec|exe|ex|e) shift; set dummy --mode execute ${1+"$@"}; shift ;; finish|finis|fini|fin|fi|f) shift; set dummy --mode finish ${1+"$@"}; shift ;; install|instal|insta|inst|ins|in|i) shift; set dummy --mode install ${1+"$@"}; shift ;; link|lin|li|l) shift; set dummy --mode link ${1+"$@"}; shift ;; uninstall|uninstal|uninsta|uninst|unins|unin|uni|un|u) shift; set dummy --mode uninstall ${1+"$@"}; shift ;; *) _G_rc_lt_options_prep=false ;; esac if $_G_rc_lt_options_prep; then # Pass back the list of options. func_quote eval ${1+"$@"} libtool_options_prep_result=$func_quote_result fi } func_add_hook func_options_prep libtool_options_prep # libtool_parse_options [ARG]... # --------------------------------- # Provide handling for libtool specific options. libtool_parse_options () { $debug_cmd _G_rc_lt_parse_options=false # Perform our own loop to consume as many options as possible in # each iteration. while test $# -gt 0; do _G_match_lt_parse_options=: _G_opt=$1 shift case $_G_opt in --dry-run|--dryrun|-n) opt_dry_run=: ;; --config) func_config ;; --dlopen|-dlopen) opt_dlopen="${opt_dlopen+$opt_dlopen }$1" shift ;; --preserve-dup-deps) opt_preserve_dup_deps=: ;; --features) func_features ;; --finish) set dummy --mode finish ${1+"$@"}; shift ;; --help) opt_help=: ;; --help-all) opt_help=': help-all' ;; --mode) test $# = 0 && func_missing_arg $_G_opt && break opt_mode=$1 case $1 in # Valid mode arguments: clean|compile|execute|finish|install|link|relink|uninstall) ;; # Catch anything else as an error *) func_error "invalid argument for $_G_opt" exit_cmd=exit break ;; esac shift ;; --no-silent|--no-quiet) opt_quiet=false func_append preserve_args " $_G_opt" ;; --no-warnings|--no-warning|--no-warn) opt_warning=false func_append preserve_args " $_G_opt" ;; --no-verbose) opt_verbose=false func_append preserve_args " $_G_opt" ;; --silent|--quiet) opt_quiet=: opt_verbose=false func_append preserve_args " $_G_opt" ;; --tag) test $# = 0 && func_missing_arg $_G_opt && break opt_tag=$1 func_append preserve_args " $_G_opt $1" func_enable_tag "$1" shift ;; --verbose|-v) opt_quiet=false opt_verbose=: func_append preserve_args " $_G_opt" ;; # An option not handled by this hook function: *) set dummy "$_G_opt" ${1+"$@"} ; shift _G_match_lt_parse_options=false break ;; esac $_G_match_lt_parse_options && _G_rc_lt_parse_options=: done if $_G_rc_lt_parse_options; then # save modified positional parameters for caller func_quote eval ${1+"$@"} libtool_parse_options_result=$func_quote_result fi } func_add_hook func_parse_options libtool_parse_options # libtool_validate_options [ARG]... # --------------------------------- # Perform any sanity checks on option settings and/or unconsumed # arguments. libtool_validate_options () { # save first non-option argument if test 0 -lt $#; then nonopt=$1 shift fi # preserve --debug test : = "$debug_cmd" || func_append preserve_args " --debug" case $host in # Solaris2 added to fix http://debbugs.gnu.org/cgi/bugreport.cgi?bug=16452 # see also: http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59788 *cygwin* | *mingw* | *pw32* | *cegcc* | *solaris2* | *os2*) # don't eliminate duplications in $postdeps and $predeps opt_duplicate_compiler_generated_deps=: ;; *) opt_duplicate_compiler_generated_deps=$opt_preserve_dup_deps ;; esac $opt_help || { # Sanity checks first: func_check_version_match test yes != "$build_libtool_libs" \ && test yes != "$build_old_libs" \ && func_fatal_configuration "not configured to build any kind of library" # Darwin sucks eval std_shrext=\"$shrext_cmds\" # Only execute mode is allowed to have -dlopen flags. if test -n "$opt_dlopen" && test execute != "$opt_mode"; then func_error "unrecognized option '-dlopen'" $ECHO "$help" 1>&2 exit $EXIT_FAILURE fi # Change the help message to a mode-specific one. generic_help=$help help="Try '$progname --help --mode=$opt_mode' for more information." } # Pass back the unparsed argument list func_quote eval ${1+"$@"} libtool_validate_options_result=$func_quote_result } func_add_hook func_validate_options libtool_validate_options # Process options as early as possible so that --help and --version # can return quickly. func_options ${1+"$@"} eval set dummy "$func_options_result"; shift ## ----------- ## ## Main. ## ## ----------- ## magic='%%%MAGIC variable%%%' magic_exe='%%%MAGIC EXE variable%%%' # Global variables. extracted_archives= extracted_serial=0 # If this variable is set in any of the actions, the command in it # will be execed at the end. This prevents here-documents from being # left over by shells. exec_cmd= # A function that is used when there is no print builtin or printf. func_fallback_echo () { eval 'cat <<_LTECHO_EOF $1 _LTECHO_EOF' } # func_generated_by_libtool # True iff stdin has been generated by Libtool. This function is only # a basic sanity check; it will hardly flush out determined imposters. func_generated_by_libtool_p () { $GREP "^# Generated by .*$PACKAGE" > /dev/null 2>&1 } # func_lalib_p file # True iff FILE is a libtool '.la' library or '.lo' object file. # This function is only a basic sanity check; it will hardly flush out # determined imposters. func_lalib_p () { test -f "$1" && $SED -e 4q "$1" 2>/dev/null | func_generated_by_libtool_p } # func_lalib_unsafe_p file # True iff FILE is a libtool '.la' library or '.lo' object file. # This function implements the same check as func_lalib_p without # resorting to external programs. To this end, it redirects stdin and # closes it afterwards, without saving the original file descriptor. # As a safety measure, use it only where a negative result would be # fatal anyway. Works if 'file' does not exist. func_lalib_unsafe_p () { lalib_p=no if test -f "$1" && test -r "$1" && exec 5<&0 <"$1"; then for lalib_p_l in 1 2 3 4 do read lalib_p_line case $lalib_p_line in \#\ Generated\ by\ *$PACKAGE* ) lalib_p=yes; break;; esac done exec 0<&5 5<&- fi test yes = "$lalib_p" } # func_ltwrapper_script_p file # True iff FILE is a libtool wrapper script # This function is only a basic sanity check; it will hardly flush out # determined imposters. func_ltwrapper_script_p () { test -f "$1" && $lt_truncate_bin < "$1" 2>/dev/null | func_generated_by_libtool_p } # func_ltwrapper_executable_p file # True iff FILE is a libtool wrapper executable # This function is only a basic sanity check; it will hardly flush out # determined imposters. func_ltwrapper_executable_p () { func_ltwrapper_exec_suffix= case $1 in *.exe) ;; *) func_ltwrapper_exec_suffix=.exe ;; esac $GREP "$magic_exe" "$1$func_ltwrapper_exec_suffix" >/dev/null 2>&1 } # func_ltwrapper_scriptname file # Assumes file is an ltwrapper_executable # uses $file to determine the appropriate filename for a # temporary ltwrapper_script. func_ltwrapper_scriptname () { func_dirname_and_basename "$1" "" "." func_stripname '' '.exe' "$func_basename_result" func_ltwrapper_scriptname_result=$func_dirname_result/$objdir/${func_stripname_result}_ltshwrapper } # func_ltwrapper_p file # True iff FILE is a libtool wrapper script or wrapper executable # This function is only a basic sanity check; it will hardly flush out # determined imposters. func_ltwrapper_p () { func_ltwrapper_script_p "$1" || func_ltwrapper_executable_p "$1" } # func_execute_cmds commands fail_cmd # Execute tilde-delimited COMMANDS. # If FAIL_CMD is given, eval that upon failure. # FAIL_CMD may read-access the current command in variable CMD! func_execute_cmds () { $debug_cmd save_ifs=$IFS; IFS='~' for cmd in $1; do IFS=$sp$nl eval cmd=\"$cmd\" IFS=$save_ifs func_show_eval "$cmd" "${2-:}" done IFS=$save_ifs } # func_source file # Source FILE, adding directory component if necessary. # Note that it is not necessary on cygwin/mingw to append a dot to # FILE even if both FILE and FILE.exe exist: automatic-append-.exe # behavior happens only for exec(3), not for open(2)! Also, sourcing # 'FILE.' does not work on cygwin managed mounts. func_source () { $debug_cmd case $1 in */* | *\\*) . "$1" ;; *) . "./$1" ;; esac } # func_resolve_sysroot PATH # Replace a leading = in PATH with a sysroot. Store the result into # func_resolve_sysroot_result func_resolve_sysroot () { func_resolve_sysroot_result=$1 case $func_resolve_sysroot_result in =*) func_stripname '=' '' "$func_resolve_sysroot_result" func_resolve_sysroot_result=$lt_sysroot$func_stripname_result ;; esac } # func_replace_sysroot PATH # If PATH begins with the sysroot, replace it with = and # store the result into func_replace_sysroot_result. func_replace_sysroot () { case $lt_sysroot:$1 in ?*:"$lt_sysroot"*) func_stripname "$lt_sysroot" '' "$1" func_replace_sysroot_result='='$func_stripname_result ;; *) # Including no sysroot. func_replace_sysroot_result=$1 ;; esac } # func_infer_tag arg # Infer tagged configuration to use if any are available and # if one wasn't chosen via the "--tag" command line option. # Only attempt this if the compiler in the base compile # command doesn't match the default compiler. # arg is usually of the form 'gcc ...' func_infer_tag () { $debug_cmd if test -n "$available_tags" && test -z "$tagname"; then CC_quoted= for arg in $CC; do func_append_quoted CC_quoted "$arg" done CC_expanded=`func_echo_all $CC` CC_quoted_expanded=`func_echo_all $CC_quoted` case $@ in # Blanks in the command may have been stripped by the calling shell, # but not from the CC environment variable when configure was run. " $CC "* | "$CC "* | " $CC_expanded "* | "$CC_expanded "* | \ " $CC_quoted"* | "$CC_quoted "* | " $CC_quoted_expanded "* | "$CC_quoted_expanded "*) ;; # Blanks at the start of $base_compile will cause this to fail # if we don't check for them as well. *) for z in $available_tags; do if $GREP "^# ### BEGIN LIBTOOL TAG CONFIG: $z$" < "$progpath" > /dev/null; then # Evaluate the configuration. eval "`$SED -n -e '/^# ### BEGIN LIBTOOL TAG CONFIG: '$z'$/,/^# ### END LIBTOOL TAG CONFIG: '$z'$/p' < $progpath`" CC_quoted= for arg in $CC; do # Double-quote args containing other shell metacharacters. func_append_quoted CC_quoted "$arg" done CC_expanded=`func_echo_all $CC` CC_quoted_expanded=`func_echo_all $CC_quoted` case "$@ " in " $CC "* | "$CC "* | " $CC_expanded "* | "$CC_expanded "* | \ " $CC_quoted"* | "$CC_quoted "* | " $CC_quoted_expanded "* | "$CC_quoted_expanded "*) # The compiler in the base compile command matches # the one in the tagged configuration. # Assume this is the tagged configuration we want. tagname=$z break ;; esac fi done # If $tagname still isn't set, then no tagged configuration # was found and let the user know that the "--tag" command # line option must be used. if test -z "$tagname"; then func_echo "unable to infer tagged configuration" func_fatal_error "specify a tag with '--tag'" # else # func_verbose "using $tagname tagged configuration" fi ;; esac fi } # func_write_libtool_object output_name pic_name nonpic_name # Create a libtool object file (analogous to a ".la" file), # but don't create it if we're doing a dry run. func_write_libtool_object () { write_libobj=$1 if test yes = "$build_libtool_libs"; then write_lobj=\'$2\' else write_lobj=none fi if test yes = "$build_old_libs"; then write_oldobj=\'$3\' else write_oldobj=none fi $opt_dry_run || { cat >${write_libobj}T </dev/null` if test "$?" -eq 0 && test -n "$func_convert_core_file_wine_to_w32_tmp"; then func_convert_core_file_wine_to_w32_result=`$ECHO "$func_convert_core_file_wine_to_w32_tmp" | $SED -e "$sed_naive_backslashify"` else func_convert_core_file_wine_to_w32_result= fi fi } # end: func_convert_core_file_wine_to_w32 # func_convert_core_path_wine_to_w32 ARG # Helper function used by path conversion functions when $build is *nix, and # $host is mingw, cygwin, or some other w32 environment. Relies on a correctly # configured wine environment available, with the winepath program in $build's # $PATH. Assumes ARG has no leading or trailing path separator characters. # # ARG is path to be converted from $build format to win32. # Result is available in $func_convert_core_path_wine_to_w32_result. # Unconvertible file (directory) names in ARG are skipped; if no directory names # are convertible, then the result may be empty. func_convert_core_path_wine_to_w32 () { $debug_cmd # unfortunately, winepath doesn't convert paths, only file names func_convert_core_path_wine_to_w32_result= if test -n "$1"; then oldIFS=$IFS IFS=: for func_convert_core_path_wine_to_w32_f in $1; do IFS=$oldIFS func_convert_core_file_wine_to_w32 "$func_convert_core_path_wine_to_w32_f" if test -n "$func_convert_core_file_wine_to_w32_result"; then if test -z "$func_convert_core_path_wine_to_w32_result"; then func_convert_core_path_wine_to_w32_result=$func_convert_core_file_wine_to_w32_result else func_append func_convert_core_path_wine_to_w32_result ";$func_convert_core_file_wine_to_w32_result" fi fi done IFS=$oldIFS fi } # end: func_convert_core_path_wine_to_w32 # func_cygpath ARGS... # Wrapper around calling the cygpath program via LT_CYGPATH. This is used when # when (1) $build is *nix and Cygwin is hosted via a wine environment; or (2) # $build is MSYS and $host is Cygwin, or (3) $build is Cygwin. In case (1) or # (2), returns the Cygwin file name or path in func_cygpath_result (input # file name or path is assumed to be in w32 format, as previously converted # from $build's *nix or MSYS format). In case (3), returns the w32 file name # or path in func_cygpath_result (input file name or path is assumed to be in # Cygwin format). Returns an empty string on error. # # ARGS are passed to cygpath, with the last one being the file name or path to # be converted. # # Specify the absolute *nix (or w32) name to cygpath in the LT_CYGPATH # environment variable; do not put it in $PATH. func_cygpath () { $debug_cmd if test -n "$LT_CYGPATH" && test -f "$LT_CYGPATH"; then func_cygpath_result=`$LT_CYGPATH "$@" 2>/dev/null` if test "$?" -ne 0; then # on failure, ensure result is empty func_cygpath_result= fi else func_cygpath_result= func_error "LT_CYGPATH is empty or specifies non-existent file: '$LT_CYGPATH'" fi } #end: func_cygpath # func_convert_core_msys_to_w32 ARG # Convert file name or path ARG from MSYS format to w32 format. Return # result in func_convert_core_msys_to_w32_result. func_convert_core_msys_to_w32 () { $debug_cmd # awkward: cmd appends spaces to result func_convert_core_msys_to_w32_result=`( cmd //c echo "$1" ) 2>/dev/null | $SED -e 's/[ ]*$//' -e "$sed_naive_backslashify"` } #end: func_convert_core_msys_to_w32 # func_convert_file_check ARG1 ARG2 # Verify that ARG1 (a file name in $build format) was converted to $host # format in ARG2. Otherwise, emit an error message, but continue (resetting # func_to_host_file_result to ARG1). func_convert_file_check () { $debug_cmd if test -z "$2" && test -n "$1"; then func_error "Could not determine host file name corresponding to" func_error " '$1'" func_error "Continuing, but uninstalled executables may not work." # Fallback: func_to_host_file_result=$1 fi } # end func_convert_file_check # func_convert_path_check FROM_PATHSEP TO_PATHSEP FROM_PATH TO_PATH # Verify that FROM_PATH (a path in $build format) was converted to $host # format in TO_PATH. Otherwise, emit an error message, but continue, resetting # func_to_host_file_result to a simplistic fallback value (see below). func_convert_path_check () { $debug_cmd if test -z "$4" && test -n "$3"; then func_error "Could not determine the host path corresponding to" func_error " '$3'" func_error "Continuing, but uninstalled executables may not work." # Fallback. This is a deliberately simplistic "conversion" and # should not be "improved". See libtool.info. if test "x$1" != "x$2"; then lt_replace_pathsep_chars="s|$1|$2|g" func_to_host_path_result=`echo "$3" | $SED -e "$lt_replace_pathsep_chars"` else func_to_host_path_result=$3 fi fi } # end func_convert_path_check # func_convert_path_front_back_pathsep FRONTPAT BACKPAT REPL ORIG # Modifies func_to_host_path_result by prepending REPL if ORIG matches FRONTPAT # and appending REPL if ORIG matches BACKPAT. func_convert_path_front_back_pathsep () { $debug_cmd case $4 in $1 ) func_to_host_path_result=$3$func_to_host_path_result ;; esac case $4 in $2 ) func_append func_to_host_path_result "$3" ;; esac } # end func_convert_path_front_back_pathsep ################################################## # $build to $host FILE NAME CONVERSION FUNCTIONS # ################################################## # invoked via '$to_host_file_cmd ARG' # # In each case, ARG is the path to be converted from $build to $host format. # Result will be available in $func_to_host_file_result. # func_to_host_file ARG # Converts the file name ARG from $build format to $host format. Return result # in func_to_host_file_result. func_to_host_file () { $debug_cmd $to_host_file_cmd "$1" } # end func_to_host_file # func_to_tool_file ARG LAZY # converts the file name ARG from $build format to toolchain format. Return # result in func_to_tool_file_result. If the conversion in use is listed # in (the comma separated) LAZY, no conversion takes place. func_to_tool_file () { $debug_cmd case ,$2, in *,"$to_tool_file_cmd",*) func_to_tool_file_result=$1 ;; *) $to_tool_file_cmd "$1" func_to_tool_file_result=$func_to_host_file_result ;; esac } # end func_to_tool_file # func_convert_file_noop ARG # Copy ARG to func_to_host_file_result. func_convert_file_noop () { func_to_host_file_result=$1 } # end func_convert_file_noop # func_convert_file_msys_to_w32 ARG # Convert file name ARG from (mingw) MSYS to (mingw) w32 format; automatic # conversion to w32 is not available inside the cwrapper. Returns result in # func_to_host_file_result. func_convert_file_msys_to_w32 () { $debug_cmd func_to_host_file_result=$1 if test -n "$1"; then func_convert_core_msys_to_w32 "$1" func_to_host_file_result=$func_convert_core_msys_to_w32_result fi func_convert_file_check "$1" "$func_to_host_file_result" } # end func_convert_file_msys_to_w32 # func_convert_file_cygwin_to_w32 ARG # Convert file name ARG from Cygwin to w32 format. Returns result in # func_to_host_file_result. func_convert_file_cygwin_to_w32 () { $debug_cmd func_to_host_file_result=$1 if test -n "$1"; then # because $build is cygwin, we call "the" cygpath in $PATH; no need to use # LT_CYGPATH in this case. func_to_host_file_result=`cygpath -m "$1"` fi func_convert_file_check "$1" "$func_to_host_file_result" } # end func_convert_file_cygwin_to_w32 # func_convert_file_nix_to_w32 ARG # Convert file name ARG from *nix to w32 format. Requires a wine environment # and a working winepath. Returns result in func_to_host_file_result. func_convert_file_nix_to_w32 () { $debug_cmd func_to_host_file_result=$1 if test -n "$1"; then func_convert_core_file_wine_to_w32 "$1" func_to_host_file_result=$func_convert_core_file_wine_to_w32_result fi func_convert_file_check "$1" "$func_to_host_file_result" } # end func_convert_file_nix_to_w32 # func_convert_file_msys_to_cygwin ARG # Convert file name ARG from MSYS to Cygwin format. Requires LT_CYGPATH set. # Returns result in func_to_host_file_result. func_convert_file_msys_to_cygwin () { $debug_cmd func_to_host_file_result=$1 if test -n "$1"; then func_convert_core_msys_to_w32 "$1" func_cygpath -u "$func_convert_core_msys_to_w32_result" func_to_host_file_result=$func_cygpath_result fi func_convert_file_check "$1" "$func_to_host_file_result" } # end func_convert_file_msys_to_cygwin # func_convert_file_nix_to_cygwin ARG # Convert file name ARG from *nix to Cygwin format. Requires Cygwin installed # in a wine environment, working winepath, and LT_CYGPATH set. Returns result # in func_to_host_file_result. func_convert_file_nix_to_cygwin () { $debug_cmd func_to_host_file_result=$1 if test -n "$1"; then # convert from *nix to w32, then use cygpath to convert from w32 to cygwin. func_convert_core_file_wine_to_w32 "$1" func_cygpath -u "$func_convert_core_file_wine_to_w32_result" func_to_host_file_result=$func_cygpath_result fi func_convert_file_check "$1" "$func_to_host_file_result" } # end func_convert_file_nix_to_cygwin ############################################# # $build to $host PATH CONVERSION FUNCTIONS # ############################################# # invoked via '$to_host_path_cmd ARG' # # In each case, ARG is the path to be converted from $build to $host format. # The result will be available in $func_to_host_path_result. # # Path separators are also converted from $build format to $host format. If # ARG begins or ends with a path separator character, it is preserved (but # converted to $host format) on output. # # All path conversion functions are named using the following convention: # file name conversion function : func_convert_file_X_to_Y () # path conversion function : func_convert_path_X_to_Y () # where, for any given $build/$host combination the 'X_to_Y' value is the # same. If conversion functions are added for new $build/$host combinations, # the two new functions must follow this pattern, or func_init_to_host_path_cmd # will break. # func_init_to_host_path_cmd # Ensures that function "pointer" variable $to_host_path_cmd is set to the # appropriate value, based on the value of $to_host_file_cmd. to_host_path_cmd= func_init_to_host_path_cmd () { $debug_cmd if test -z "$to_host_path_cmd"; then func_stripname 'func_convert_file_' '' "$to_host_file_cmd" to_host_path_cmd=func_convert_path_$func_stripname_result fi } # func_to_host_path ARG # Converts the path ARG from $build format to $host format. Return result # in func_to_host_path_result. func_to_host_path () { $debug_cmd func_init_to_host_path_cmd $to_host_path_cmd "$1" } # end func_to_host_path # func_convert_path_noop ARG # Copy ARG to func_to_host_path_result. func_convert_path_noop () { func_to_host_path_result=$1 } # end func_convert_path_noop # func_convert_path_msys_to_w32 ARG # Convert path ARG from (mingw) MSYS to (mingw) w32 format; automatic # conversion to w32 is not available inside the cwrapper. Returns result in # func_to_host_path_result. func_convert_path_msys_to_w32 () { $debug_cmd func_to_host_path_result=$1 if test -n "$1"; then # Remove leading and trailing path separator characters from ARG. MSYS # behavior is inconsistent here; cygpath turns them into '.;' and ';.'; # and winepath ignores them completely. func_stripname : : "$1" func_to_host_path_tmp1=$func_stripname_result func_convert_core_msys_to_w32 "$func_to_host_path_tmp1" func_to_host_path_result=$func_convert_core_msys_to_w32_result func_convert_path_check : ";" \ "$func_to_host_path_tmp1" "$func_to_host_path_result" func_convert_path_front_back_pathsep ":*" "*:" ";" "$1" fi } # end func_convert_path_msys_to_w32 # func_convert_path_cygwin_to_w32 ARG # Convert path ARG from Cygwin to w32 format. Returns result in # func_to_host_file_result. func_convert_path_cygwin_to_w32 () { $debug_cmd func_to_host_path_result=$1 if test -n "$1"; then # See func_convert_path_msys_to_w32: func_stripname : : "$1" func_to_host_path_tmp1=$func_stripname_result func_to_host_path_result=`cygpath -m -p "$func_to_host_path_tmp1"` func_convert_path_check : ";" \ "$func_to_host_path_tmp1" "$func_to_host_path_result" func_convert_path_front_back_pathsep ":*" "*:" ";" "$1" fi } # end func_convert_path_cygwin_to_w32 # func_convert_path_nix_to_w32 ARG # Convert path ARG from *nix to w32 format. Requires a wine environment and # a working winepath. Returns result in func_to_host_file_result. func_convert_path_nix_to_w32 () { $debug_cmd func_to_host_path_result=$1 if test -n "$1"; then # See func_convert_path_msys_to_w32: func_stripname : : "$1" func_to_host_path_tmp1=$func_stripname_result func_convert_core_path_wine_to_w32 "$func_to_host_path_tmp1" func_to_host_path_result=$func_convert_core_path_wine_to_w32_result func_convert_path_check : ";" \ "$func_to_host_path_tmp1" "$func_to_host_path_result" func_convert_path_front_back_pathsep ":*" "*:" ";" "$1" fi } # end func_convert_path_nix_to_w32 # func_convert_path_msys_to_cygwin ARG # Convert path ARG from MSYS to Cygwin format. Requires LT_CYGPATH set. # Returns result in func_to_host_file_result. func_convert_path_msys_to_cygwin () { $debug_cmd func_to_host_path_result=$1 if test -n "$1"; then # See func_convert_path_msys_to_w32: func_stripname : : "$1" func_to_host_path_tmp1=$func_stripname_result func_convert_core_msys_to_w32 "$func_to_host_path_tmp1" func_cygpath -u -p "$func_convert_core_msys_to_w32_result" func_to_host_path_result=$func_cygpath_result func_convert_path_check : : \ "$func_to_host_path_tmp1" "$func_to_host_path_result" func_convert_path_front_back_pathsep ":*" "*:" : "$1" fi } # end func_convert_path_msys_to_cygwin # func_convert_path_nix_to_cygwin ARG # Convert path ARG from *nix to Cygwin format. Requires Cygwin installed in a # a wine environment, working winepath, and LT_CYGPATH set. Returns result in # func_to_host_file_result. func_convert_path_nix_to_cygwin () { $debug_cmd func_to_host_path_result=$1 if test -n "$1"; then # Remove leading and trailing path separator characters from # ARG. msys behavior is inconsistent here, cygpath turns them # into '.;' and ';.', and winepath ignores them completely. func_stripname : : "$1" func_to_host_path_tmp1=$func_stripname_result func_convert_core_path_wine_to_w32 "$func_to_host_path_tmp1" func_cygpath -u -p "$func_convert_core_path_wine_to_w32_result" func_to_host_path_result=$func_cygpath_result func_convert_path_check : : \ "$func_to_host_path_tmp1" "$func_to_host_path_result" func_convert_path_front_back_pathsep ":*" "*:" : "$1" fi } # end func_convert_path_nix_to_cygwin # func_dll_def_p FILE # True iff FILE is a Windows DLL '.def' file. # Keep in sync with _LT_DLL_DEF_P in libtool.m4 func_dll_def_p () { $debug_cmd func_dll_def_p_tmp=`$SED -n \ -e 's/^[ ]*//' \ -e '/^\(;.*\)*$/d' \ -e 's/^\(EXPORTS\|LIBRARY\)\([ ].*\)*$/DEF/p' \ -e q \ "$1"` test DEF = "$func_dll_def_p_tmp" } # func_mode_compile arg... func_mode_compile () { $debug_cmd # Get the compilation command and the source file. base_compile= srcfile=$nonopt # always keep a non-empty value in "srcfile" suppress_opt=yes suppress_output= arg_mode=normal libobj= later= pie_flag= for arg do case $arg_mode in arg ) # do not "continue". Instead, add this to base_compile lastarg=$arg arg_mode=normal ;; target ) libobj=$arg arg_mode=normal continue ;; normal ) # Accept any command-line options. case $arg in -o) test -n "$libobj" && \ func_fatal_error "you cannot specify '-o' more than once" arg_mode=target continue ;; -pie | -fpie | -fPIE) func_append pie_flag " $arg" continue ;; -shared | -static | -prefer-pic | -prefer-non-pic) func_append later " $arg" continue ;; -no-suppress) suppress_opt=no continue ;; -Xcompiler) arg_mode=arg # the next one goes into the "base_compile" arg list continue # The current "srcfile" will either be retained or ;; # replaced later. I would guess that would be a bug. -Wc,*) func_stripname '-Wc,' '' "$arg" args=$func_stripname_result lastarg= save_ifs=$IFS; IFS=, for arg in $args; do IFS=$save_ifs func_append_quoted lastarg "$arg" done IFS=$save_ifs func_stripname ' ' '' "$lastarg" lastarg=$func_stripname_result # Add the arguments to base_compile. func_append base_compile " $lastarg" continue ;; *) # Accept the current argument as the source file. # The previous "srcfile" becomes the current argument. # lastarg=$srcfile srcfile=$arg ;; esac # case $arg ;; esac # case $arg_mode # Aesthetically quote the previous argument. func_append_quoted base_compile "$lastarg" done # for arg case $arg_mode in arg) func_fatal_error "you must specify an argument for -Xcompile" ;; target) func_fatal_error "you must specify a target with '-o'" ;; *) # Get the name of the library object. test -z "$libobj" && { func_basename "$srcfile" libobj=$func_basename_result } ;; esac # Recognize several different file suffixes. # If the user specifies -o file.o, it is replaced with file.lo case $libobj in *.[cCFSifmso] | \ *.ada | *.adb | *.ads | *.asm | \ *.c++ | *.cc | *.ii | *.class | *.cpp | *.cxx | \ *.[fF][09]? | *.for | *.java | *.go | *.obj | *.sx | *.cu | *.cup) func_xform "$libobj" libobj=$func_xform_result ;; esac case $libobj in *.lo) func_lo2o "$libobj"; obj=$func_lo2o_result ;; *) func_fatal_error "cannot determine name of library object from '$libobj'" ;; esac func_infer_tag $base_compile for arg in $later; do case $arg in -shared) test yes = "$build_libtool_libs" \ || func_fatal_configuration "cannot build a shared library" build_old_libs=no continue ;; -static) build_libtool_libs=no build_old_libs=yes continue ;; -prefer-pic) pic_mode=yes continue ;; -prefer-non-pic) pic_mode=no continue ;; esac done func_quote_arg pretty "$libobj" test "X$libobj" != "X$func_quote_arg_result" \ && $ECHO "X$libobj" | $GREP '[]~#^*{};<>?"'"'"' &()|`$[]' \ && func_warning "libobj name '$libobj' may not contain shell special characters." func_dirname_and_basename "$obj" "/" "" objname=$func_basename_result xdir=$func_dirname_result lobj=$xdir$objdir/$objname test -z "$base_compile" && \ func_fatal_help "you must specify a compilation command" # Delete any leftover library objects. if test yes = "$build_old_libs"; then removelist="$obj $lobj $libobj ${libobj}T" else removelist="$lobj $libobj ${libobj}T" fi # On Cygwin there's no "real" PIC flag so we must build both object types case $host_os in cygwin* | mingw* | pw32* | os2* | cegcc*) pic_mode=default ;; esac if test no = "$pic_mode" && test pass_all != "$deplibs_check_method"; then # non-PIC code in shared libraries is not supported pic_mode=default fi # Calculate the filename of the output object if compiler does # not support -o with -c if test no = "$compiler_c_o"; then output_obj=`$ECHO "$srcfile" | $SED 's%^.*/%%; s%\.[^.]*$%%'`.$objext lockfile=$output_obj.lock else output_obj= need_locks=no lockfile= fi # Lock this critical section if it is needed # We use this script file to make the link, it avoids creating a new file if test yes = "$need_locks"; then until $opt_dry_run || ln "$progpath" "$lockfile" 2>/dev/null; do func_echo "Waiting for $lockfile to be removed" sleep 2 done elif test warn = "$need_locks"; then if test -f "$lockfile"; then $ECHO "\ *** ERROR, $lockfile exists and contains: `cat $lockfile 2>/dev/null` This indicates that another process is trying to use the same temporary object file, and libtool could not work around it because your compiler does not support '-c' and '-o' together. If you repeat this compilation, it may succeed, by chance, but you had better avoid parallel builds (make -j) in this platform, or get a better compiler." $opt_dry_run || $RM $removelist exit $EXIT_FAILURE fi func_append removelist " $output_obj" $ECHO "$srcfile" > "$lockfile" fi $opt_dry_run || $RM $removelist func_append removelist " $lockfile" trap '$opt_dry_run || $RM $removelist; exit $EXIT_FAILURE' 1 2 15 func_to_tool_file "$srcfile" func_convert_file_msys_to_w32 srcfile=$func_to_tool_file_result func_quote_arg pretty "$srcfile" qsrcfile=$func_quote_arg_result # Only build a PIC object if we are building libtool libraries. if test yes = "$build_libtool_libs"; then # Without this assignment, base_compile gets emptied. fbsd_hideous_sh_bug=$base_compile if test no != "$pic_mode"; then command="$base_compile $qsrcfile $pic_flag" else # Don't build PIC code command="$base_compile $qsrcfile" fi func_mkdir_p "$xdir$objdir" if test -z "$output_obj"; then # Place PIC objects in $objdir func_append command " -o $lobj" fi func_show_eval_locale "$command" \ 'test -n "$output_obj" && $RM $removelist; exit $EXIT_FAILURE' if test warn = "$need_locks" && test "X`cat $lockfile 2>/dev/null`" != "X$srcfile"; then $ECHO "\ *** ERROR, $lockfile contains: `cat $lockfile 2>/dev/null` but it should contain: $srcfile This indicates that another process is trying to use the same temporary object file, and libtool could not work around it because your compiler does not support '-c' and '-o' together. If you repeat this compilation, it may succeed, by chance, but you had better avoid parallel builds (make -j) in this platform, or get a better compiler." $opt_dry_run || $RM $removelist exit $EXIT_FAILURE fi # Just move the object if needed, then go on to compile the next one if test -n "$output_obj" && test "X$output_obj" != "X$lobj"; then func_show_eval '$MV "$output_obj" "$lobj"' \ 'error=$?; $opt_dry_run || $RM $removelist; exit $error' fi # Allow error messages only from the first compilation. if test yes = "$suppress_opt"; then suppress_output=' >/dev/null 2>&1' fi fi # Only build a position-dependent object if we build old libraries. if test yes = "$build_old_libs"; then if test yes != "$pic_mode"; then # Don't build PIC code command="$base_compile $qsrcfile$pie_flag" else command="$base_compile $qsrcfile $pic_flag" fi if test yes = "$compiler_c_o"; then func_append command " -o $obj" fi # Suppress compiler output if we already did a PIC compilation. func_append command "$suppress_output" func_show_eval_locale "$command" \ '$opt_dry_run || $RM $removelist; exit $EXIT_FAILURE' if test warn = "$need_locks" && test "X`cat $lockfile 2>/dev/null`" != "X$srcfile"; then $ECHO "\ *** ERROR, $lockfile contains: `cat $lockfile 2>/dev/null` but it should contain: $srcfile This indicates that another process is trying to use the same temporary object file, and libtool could not work around it because your compiler does not support '-c' and '-o' together. If you repeat this compilation, it may succeed, by chance, but you had better avoid parallel builds (make -j) in this platform, or get a better compiler." $opt_dry_run || $RM $removelist exit $EXIT_FAILURE fi # Just move the object if needed if test -n "$output_obj" && test "X$output_obj" != "X$obj"; then func_show_eval '$MV "$output_obj" "$obj"' \ 'error=$?; $opt_dry_run || $RM $removelist; exit $error' fi fi $opt_dry_run || { func_write_libtool_object "$libobj" "$objdir/$objname" "$objname" # Unlock the critical section if it was locked if test no != "$need_locks"; then removelist=$lockfile $RM "$lockfile" fi } exit $EXIT_SUCCESS } $opt_help || { test compile = "$opt_mode" && func_mode_compile ${1+"$@"} } func_mode_help () { # We need to display help for each of the modes. case $opt_mode in "") # Generic help is extracted from the usage comments # at the start of this file. func_help ;; clean) $ECHO \ "Usage: $progname [OPTION]... --mode=clean RM [RM-OPTION]... FILE... Remove files from the build directory. RM is the name of the program to use to delete files associated with each FILE (typically '/bin/rm'). RM-OPTIONS are options (such as '-f') to be passed to RM. If FILE is a libtool library, object or program, all the files associated with it are deleted. Otherwise, only FILE itself is deleted using RM." ;; compile) $ECHO \ "Usage: $progname [OPTION]... --mode=compile COMPILE-COMMAND... SOURCEFILE Compile a source file into a libtool library object. This mode accepts the following additional options: -o OUTPUT-FILE set the output file name to OUTPUT-FILE -no-suppress do not suppress compiler output for multiple passes -prefer-pic try to build PIC objects only -prefer-non-pic try to build non-PIC objects only -shared do not build a '.o' file suitable for static linking -static only build a '.o' file suitable for static linking -Wc,FLAG pass FLAG directly to the compiler COMPILE-COMMAND is a command to be used in creating a 'standard' object file from the given SOURCEFILE. The output file name is determined by removing the directory component from SOURCEFILE, then substituting the C source code suffix '.c' with the library object suffix, '.lo'." ;; execute) $ECHO \ "Usage: $progname [OPTION]... --mode=execute COMMAND [ARGS]... Automatically set library path, then run a program. This mode accepts the following additional options: -dlopen FILE add the directory containing FILE to the library path This mode sets the library path environment variable according to '-dlopen' flags. If any of the ARGS are libtool executable wrappers, then they are translated into their corresponding uninstalled binary, and any of their required library directories are added to the library path. Then, COMMAND is executed, with ARGS as arguments." ;; finish) $ECHO \ "Usage: $progname [OPTION]... --mode=finish [LIBDIR]... Complete the installation of libtool libraries. Each LIBDIR is a directory that contains libtool libraries. The commands that this mode executes may require superuser privileges. Use the '--dry-run' option if you just want to see what would be executed." ;; install) $ECHO \ "Usage: $progname [OPTION]... --mode=install INSTALL-COMMAND... Install executables or libraries. INSTALL-COMMAND is the installation command. The first component should be either the 'install' or 'cp' program. The following components of INSTALL-COMMAND are treated specially: -inst-prefix-dir PREFIX-DIR Use PREFIX-DIR as a staging area for installation The rest of the components are interpreted as arguments to that command (only BSD-compatible install options are recognized)." ;; link) $ECHO \ "Usage: $progname [OPTION]... --mode=link LINK-COMMAND... Link object files or libraries together to form another library, or to create an executable program. LINK-COMMAND is a command using the C compiler that you would use to create a program from several object files. The following components of LINK-COMMAND are treated specially: -all-static do not do any dynamic linking at all -avoid-version do not add a version suffix if possible -bindir BINDIR specify path to binaries directory (for systems where libraries must be found in the PATH setting at runtime) -dlopen FILE '-dlpreopen' FILE if it cannot be dlopened at runtime -dlpreopen FILE link in FILE and add its symbols to lt_preloaded_symbols -export-dynamic allow symbols from OUTPUT-FILE to be resolved with dlsym(3) -export-symbols SYMFILE try to export only the symbols listed in SYMFILE -export-symbols-regex REGEX try to export only the symbols matching REGEX -LLIBDIR search LIBDIR for required installed libraries -lNAME OUTPUT-FILE requires the installed library libNAME -module build a library that can dlopened -no-fast-install disable the fast-install mode -no-install link a not-installable executable -no-undefined declare that a library does not refer to external symbols -o OUTPUT-FILE create OUTPUT-FILE from the specified objects -objectlist FILE use a list of object files found in FILE to specify objects -os2dllname NAME force a short DLL name on OS/2 (no effect on other OSes) -precious-files-regex REGEX don't remove output files matching REGEX -release RELEASE specify package release information -rpath LIBDIR the created library will eventually be installed in LIBDIR -R[ ]LIBDIR add LIBDIR to the runtime path of programs and libraries -shared only do dynamic linking of libtool libraries -shrext SUFFIX override the standard shared library file extension -static do not do any dynamic linking of uninstalled libtool libraries -static-libtool-libs do not do any dynamic linking of libtool libraries -version-info CURRENT[:REVISION[:AGE]] specify library version info [each variable defaults to 0] -weak LIBNAME declare that the target provides the LIBNAME interface -Wc,FLAG -Xcompiler FLAG pass linker-specific FLAG directly to the compiler -Wl,FLAG -Xlinker FLAG pass linker-specific FLAG directly to the linker -XCClinker FLAG pass link-specific FLAG to the compiler driver (CC) All other options (arguments beginning with '-') are ignored. Every other argument is treated as a filename. Files ending in '.la' are treated as uninstalled libtool libraries, other files are standard or library object files. If the OUTPUT-FILE ends in '.la', then a libtool library is created, only library objects ('.lo' files) may be specified, and '-rpath' is required, except when creating a convenience library. If OUTPUT-FILE ends in '.a' or '.lib', then a standard library is created using 'ar' and 'ranlib', or on Windows using 'lib'. If OUTPUT-FILE ends in '.lo' or '.$objext', then a reloadable object file is created, otherwise an executable program is created." ;; uninstall) $ECHO \ "Usage: $progname [OPTION]... --mode=uninstall RM [RM-OPTION]... FILE... Remove libraries from an installation directory. RM is the name of the program to use to delete files associated with each FILE (typically '/bin/rm'). RM-OPTIONS are options (such as '-f') to be passed to RM. If FILE is a libtool library, all the files associated with it are deleted. Otherwise, only FILE itself is deleted using RM." ;; *) func_fatal_help "invalid operation mode '$opt_mode'" ;; esac echo $ECHO "Try '$progname --help' for more information about other modes." } # Now that we've collected a possible --mode arg, show help if necessary if $opt_help; then if test : = "$opt_help"; then func_mode_help else { func_help noexit for opt_mode in compile link execute install finish uninstall clean; do func_mode_help done } | $SED -n '1p; 2,$s/^Usage:/ or: /p' { func_help noexit for opt_mode in compile link execute install finish uninstall clean; do echo func_mode_help done } | $SED '1d /^When reporting/,/^Report/{ H d } $x /information about other modes/d /more detailed .*MODE/d s/^Usage:.*--mode=\([^ ]*\) .*/Description of \1 mode:/' fi exit $? fi # func_mode_execute arg... func_mode_execute () { $debug_cmd # The first argument is the command name. cmd=$nonopt test -z "$cmd" && \ func_fatal_help "you must specify a COMMAND" # Handle -dlopen flags immediately. for file in $opt_dlopen; do test -f "$file" \ || func_fatal_help "'$file' is not a file" dir= case $file in *.la) func_resolve_sysroot "$file" file=$func_resolve_sysroot_result # Check to see that this really is a libtool archive. func_lalib_unsafe_p "$file" \ || func_fatal_help "'$lib' is not a valid libtool archive" # Read the libtool library. dlname= library_names= func_source "$file" # Skip this library if it cannot be dlopened. if test -z "$dlname"; then # Warn if it was a shared library. test -n "$library_names" && \ func_warning "'$file' was not linked with '-export-dynamic'" continue fi func_dirname "$file" "" "." dir=$func_dirname_result if test -f "$dir/$objdir/$dlname"; then func_append dir "/$objdir" else if test ! -f "$dir/$dlname"; then func_fatal_error "cannot find '$dlname' in '$dir' or '$dir/$objdir'" fi fi ;; *.lo) # Just add the directory containing the .lo file. func_dirname "$file" "" "." dir=$func_dirname_result ;; *) func_warning "'-dlopen' is ignored for non-libtool libraries and objects" continue ;; esac # Get the absolute pathname. absdir=`cd "$dir" && pwd` test -n "$absdir" && dir=$absdir # Now add the directory to shlibpath_var. if eval "test -z \"\$$shlibpath_var\""; then eval "$shlibpath_var=\"\$dir\"" else eval "$shlibpath_var=\"\$dir:\$$shlibpath_var\"" fi done # This variable tells wrapper scripts just to set shlibpath_var # rather than running their programs. libtool_execute_magic=$magic # Check if any of the arguments is a wrapper script. args= for file do case $file in -* | *.la | *.lo ) ;; *) # Do a test to see if this is really a libtool program. if func_ltwrapper_script_p "$file"; then func_source "$file" # Transform arg to wrapped name. file=$progdir/$program elif func_ltwrapper_executable_p "$file"; then func_ltwrapper_scriptname "$file" func_source "$func_ltwrapper_scriptname_result" # Transform arg to wrapped name. file=$progdir/$program fi ;; esac # Quote arguments (to preserve shell metacharacters). func_append_quoted args "$file" done if $opt_dry_run; then # Display what would be done. if test -n "$shlibpath_var"; then eval "\$ECHO \"\$shlibpath_var=\$$shlibpath_var\"" echo "export $shlibpath_var" fi $ECHO "$cmd$args" exit $EXIT_SUCCESS else if test -n "$shlibpath_var"; then # Export the shlibpath_var. eval "export $shlibpath_var" fi # Restore saved environment variables for lt_var in LANG LANGUAGE LC_ALL LC_CTYPE LC_COLLATE LC_MESSAGES do eval "if test \"\${save_$lt_var+set}\" = set; then $lt_var=\$save_$lt_var; export $lt_var else $lt_unset $lt_var fi" done # Now prepare to actually exec the command. exec_cmd=\$cmd$args fi } test execute = "$opt_mode" && func_mode_execute ${1+"$@"} # func_mode_finish arg... func_mode_finish () { $debug_cmd libs= libdirs= admincmds= for opt in "$nonopt" ${1+"$@"} do if test -d "$opt"; then func_append libdirs " $opt" elif test -f "$opt"; then if func_lalib_unsafe_p "$opt"; then func_append libs " $opt" else func_warning "'$opt' is not a valid libtool archive" fi else func_fatal_error "invalid argument '$opt'" fi done if test -n "$libs"; then if test -n "$lt_sysroot"; then sysroot_regex=`$ECHO "$lt_sysroot" | $SED "$sed_make_literal_regex"` sysroot_cmd="s/\([ ']\)$sysroot_regex/\1/g;" else sysroot_cmd= fi # Remove sysroot references if $opt_dry_run; then for lib in $libs; do echo "removing references to $lt_sysroot and '=' prefixes from $lib" done else tmpdir=`func_mktempdir` for lib in $libs; do $SED -e "$sysroot_cmd s/\([ ']-[LR]\)=/\1/g; s/\([ ']\)=/\1/g" $lib \ > $tmpdir/tmp-la mv -f $tmpdir/tmp-la $lib done ${RM}r "$tmpdir" fi fi if test -n "$finish_cmds$finish_eval" && test -n "$libdirs"; then for libdir in $libdirs; do if test -n "$finish_cmds"; then # Do each command in the finish commands. func_execute_cmds "$finish_cmds" 'admincmds="$admincmds '"$cmd"'"' fi if test -n "$finish_eval"; then # Do the single finish_eval. eval cmds=\"$finish_eval\" $opt_dry_run || eval "$cmds" || func_append admincmds " $cmds" fi done fi # Exit here if they wanted silent mode. $opt_quiet && exit $EXIT_SUCCESS if test -n "$finish_cmds$finish_eval" && test -n "$libdirs"; then echo "----------------------------------------------------------------------" echo "Libraries have been installed in:" for libdir in $libdirs; do $ECHO " $libdir" done echo echo "If you ever happen to want to link against installed libraries" echo "in a given directory, LIBDIR, you must either use libtool, and" echo "specify the full pathname of the library, or use the '-LLIBDIR'" echo "flag during linking and do at least one of the following:" if test -n "$shlibpath_var"; then echo " - add LIBDIR to the '$shlibpath_var' environment variable" echo " during execution" fi if test -n "$runpath_var"; then echo " - add LIBDIR to the '$runpath_var' environment variable" echo " during linking" fi if test -n "$hardcode_libdir_flag_spec"; then libdir=LIBDIR eval flag=\"$hardcode_libdir_flag_spec\" $ECHO " - use the '$flag' linker flag" fi if test -n "$admincmds"; then $ECHO " - have your system administrator run these commands:$admincmds" fi if test -f /etc/ld.so.conf; then echo " - have your system administrator add LIBDIR to '/etc/ld.so.conf'" fi echo echo "See any operating system documentation about shared libraries for" case $host in solaris2.[6789]|solaris2.1[0-9]) echo "more information, such as the ld(1), crle(1) and ld.so(8) manual" echo "pages." ;; *) echo "more information, such as the ld(1) and ld.so(8) manual pages." ;; esac echo "----------------------------------------------------------------------" fi exit $EXIT_SUCCESS } test finish = "$opt_mode" && func_mode_finish ${1+"$@"} # func_mode_install arg... func_mode_install () { $debug_cmd # There may be an optional sh(1) argument at the beginning of # install_prog (especially on Windows NT). if test "$SHELL" = "$nonopt" || test /bin/sh = "$nonopt" || # Allow the use of GNU shtool's install command. case $nonopt in *shtool*) :;; *) false;; esac then # Aesthetically quote it. func_quote_arg pretty "$nonopt" install_prog="$func_quote_arg_result " arg=$1 shift else install_prog= arg=$nonopt fi # The real first argument should be the name of the installation program. # Aesthetically quote it. func_quote_arg pretty "$arg" func_append install_prog "$func_quote_arg_result" install_shared_prog=$install_prog case " $install_prog " in *[\\\ /]cp\ *) install_cp=: ;; *) install_cp=false ;; esac # We need to accept at least all the BSD install flags. dest= files= opts= prev= install_type= isdir=false stripme= no_mode=: for arg do arg2= if test -n "$dest"; then func_append files " $dest" dest=$arg continue fi case $arg in -d) isdir=: ;; -f) if $install_cp; then :; else prev=$arg fi ;; -g | -m | -o) prev=$arg ;; -s) stripme=" -s" continue ;; -*) ;; *) # If the previous option needed an argument, then skip it. if test -n "$prev"; then if test X-m = "X$prev" && test -n "$install_override_mode"; then arg2=$install_override_mode no_mode=false fi prev= else dest=$arg continue fi ;; esac # Aesthetically quote the argument. func_quote_arg pretty "$arg" func_append install_prog " $func_quote_arg_result" if test -n "$arg2"; then func_quote_arg pretty "$arg2" fi func_append install_shared_prog " $func_quote_arg_result" done test -z "$install_prog" && \ func_fatal_help "you must specify an install program" test -n "$prev" && \ func_fatal_help "the '$prev' option requires an argument" if test -n "$install_override_mode" && $no_mode; then if $install_cp; then :; else func_quote_arg pretty "$install_override_mode" func_append install_shared_prog " -m $func_quote_arg_result" fi fi if test -z "$files"; then if test -z "$dest"; then func_fatal_help "no file or destination specified" else func_fatal_help "you must specify a destination" fi fi # Strip any trailing slash from the destination. func_stripname '' '/' "$dest" dest=$func_stripname_result # Check to see that the destination is a directory. test -d "$dest" && isdir=: if $isdir; then destdir=$dest destname= else func_dirname_and_basename "$dest" "" "." destdir=$func_dirname_result destname=$func_basename_result # Not a directory, so check to see that there is only one file specified. set dummy $files; shift test "$#" -gt 1 && \ func_fatal_help "'$dest' is not a directory" fi case $destdir in [\\/]* | [A-Za-z]:[\\/]*) ;; *) for file in $files; do case $file in *.lo) ;; *) func_fatal_help "'$destdir' must be an absolute directory name" ;; esac done ;; esac # This variable tells wrapper scripts just to set variables rather # than running their programs. libtool_install_magic=$magic staticlibs= future_libdirs= current_libdirs= for file in $files; do # Do each installation. case $file in *.$libext) # Do the static libraries later. func_append staticlibs " $file" ;; *.la) func_resolve_sysroot "$file" file=$func_resolve_sysroot_result # Check to see that this really is a libtool archive. func_lalib_unsafe_p "$file" \ || func_fatal_help "'$file' is not a valid libtool archive" library_names= old_library= relink_command= func_source "$file" # Add the libdir to current_libdirs if it is the destination. if test "X$destdir" = "X$libdir"; then case "$current_libdirs " in *" $libdir "*) ;; *) func_append current_libdirs " $libdir" ;; esac else # Note the libdir as a future libdir. case "$future_libdirs " in *" $libdir "*) ;; *) func_append future_libdirs " $libdir" ;; esac fi func_dirname "$file" "/" "" dir=$func_dirname_result func_append dir "$objdir" if test -n "$relink_command"; then # Determine the prefix the user has applied to our future dir. inst_prefix_dir=`$ECHO "$destdir" | $SED -e "s%$libdir\$%%"` # Don't allow the user to place us outside of our expected # location b/c this prevents finding dependent libraries that # are installed to the same prefix. # At present, this check doesn't affect windows .dll's that # are installed into $libdir/../bin (currently, that works fine) # but it's something to keep an eye on. test "$inst_prefix_dir" = "$destdir" && \ func_fatal_error "error: cannot install '$file' to a directory not ending in $libdir" if test -n "$inst_prefix_dir"; then # Stick the inst_prefix_dir data into the link command. relink_command=`$ECHO "$relink_command" | $SED "s%@inst_prefix_dir@%-inst-prefix-dir $inst_prefix_dir%"` else relink_command=`$ECHO "$relink_command" | $SED "s%@inst_prefix_dir@%%"` fi func_warning "relinking '$file'" func_show_eval "$relink_command" \ 'func_fatal_error "error: relink '\''$file'\'' with the above command before installing it"' fi # See the names of the shared library. set dummy $library_names; shift if test -n "$1"; then realname=$1 shift srcname=$realname test -n "$relink_command" && srcname=${realname}T # Install the shared library and build the symlinks. func_show_eval "$install_shared_prog $dir/$srcname $destdir/$realname" \ 'exit $?' tstripme=$stripme case $host_os in cygwin* | mingw* | pw32* | cegcc*) case $realname in *.dll.a) tstripme= ;; esac ;; os2*) case $realname in *_dll.a) tstripme= ;; esac ;; esac if test -n "$tstripme" && test -n "$striplib"; then func_show_eval "$striplib $destdir/$realname" 'exit $?' fi if test "$#" -gt 0; then # Delete the old symlinks, and create new ones. # Try 'ln -sf' first, because the 'ln' binary might depend on # the symlink we replace! Solaris /bin/ln does not understand -f, # so we also need to try rm && ln -s. for linkname do test "$linkname" != "$realname" \ && func_show_eval "(cd $destdir && { $LN_S -f $realname $linkname || { $RM $linkname && $LN_S $realname $linkname; }; })" done fi # Do each command in the postinstall commands. lib=$destdir/$realname func_execute_cmds "$postinstall_cmds" 'exit $?' fi # Install the pseudo-library for information purposes. func_basename "$file" name=$func_basename_result instname=$dir/${name}i func_show_eval "$install_prog $instname $destdir/$name" 'exit $?' # Maybe install the static library, too. test -n "$old_library" && func_append staticlibs " $dir/$old_library" ;; *.lo) # Install (i.e. copy) a libtool object. # Figure out destination file name, if it wasn't already specified. if test -n "$destname"; then destfile=$destdir/$destname else func_basename "$file" destfile=$func_basename_result destfile=$destdir/$destfile fi # Deduce the name of the destination old-style object file. case $destfile in *.lo) func_lo2o "$destfile" staticdest=$func_lo2o_result ;; *.$objext) staticdest=$destfile destfile= ;; *) func_fatal_help "cannot copy a libtool object to '$destfile'" ;; esac # Install the libtool object if requested. test -n "$destfile" && \ func_show_eval "$install_prog $file $destfile" 'exit $?' # Install the old object if enabled. if test yes = "$build_old_libs"; then # Deduce the name of the old-style object file. func_lo2o "$file" staticobj=$func_lo2o_result func_show_eval "$install_prog \$staticobj \$staticdest" 'exit $?' fi exit $EXIT_SUCCESS ;; *) # Figure out destination file name, if it wasn't already specified. if test -n "$destname"; then destfile=$destdir/$destname else func_basename "$file" destfile=$func_basename_result destfile=$destdir/$destfile fi # If the file is missing, and there is a .exe on the end, strip it # because it is most likely a libtool script we actually want to # install stripped_ext= case $file in *.exe) if test ! -f "$file"; then func_stripname '' '.exe' "$file" file=$func_stripname_result stripped_ext=.exe fi ;; esac # Do a test to see if this is really a libtool program. case $host in *cygwin* | *mingw*) if func_ltwrapper_executable_p "$file"; then func_ltwrapper_scriptname "$file" wrapper=$func_ltwrapper_scriptname_result else func_stripname '' '.exe' "$file" wrapper=$func_stripname_result fi ;; *) wrapper=$file ;; esac if func_ltwrapper_script_p "$wrapper"; then notinst_deplibs= relink_command= func_source "$wrapper" # Check the variables that should have been set. test -z "$generated_by_libtool_version" && \ func_fatal_error "invalid libtool wrapper script '$wrapper'" finalize=: for lib in $notinst_deplibs; do # Check to see that each library is installed. libdir= if test -f "$lib"; then func_source "$lib" fi libfile=$libdir/`$ECHO "$lib" | $SED 's%^.*/%%g'` if test -n "$libdir" && test ! -f "$libfile"; then func_warning "'$lib' has not been installed in '$libdir'" finalize=false fi done relink_command= func_source "$wrapper" outputname= if test no = "$fast_install" && test -n "$relink_command"; then $opt_dry_run || { if $finalize; then tmpdir=`func_mktempdir` func_basename "$file$stripped_ext" file=$func_basename_result outputname=$tmpdir/$file # Replace the output file specification. relink_command=`$ECHO "$relink_command" | $SED 's%@OUTPUT@%'"$outputname"'%g'` $opt_quiet || { func_quote_arg expand,pretty "$relink_command" eval "func_echo $func_quote_arg_result" } if eval "$relink_command"; then : else func_error "error: relink '$file' with the above command before installing it" $opt_dry_run || ${RM}r "$tmpdir" continue fi file=$outputname else func_warning "cannot relink '$file'" fi } else # Install the binary that we compiled earlier. file=`$ECHO "$file$stripped_ext" | $SED "s%\([^/]*\)$%$objdir/\1%"` fi fi # remove .exe since cygwin /usr/bin/install will append another # one anyway case $install_prog,$host in */usr/bin/install*,*cygwin*) case $file:$destfile in *.exe:*.exe) # this is ok ;; *.exe:*) destfile=$destfile.exe ;; *:*.exe) func_stripname '' '.exe' "$destfile" destfile=$func_stripname_result ;; esac ;; esac func_show_eval "$install_prog\$stripme \$file \$destfile" 'exit $?' $opt_dry_run || if test -n "$outputname"; then ${RM}r "$tmpdir" fi ;; esac done for file in $staticlibs; do func_basename "$file" name=$func_basename_result # Set up the ranlib parameters. oldlib=$destdir/$name func_to_tool_file "$oldlib" func_convert_file_msys_to_w32 tool_oldlib=$func_to_tool_file_result func_show_eval "$install_prog \$file \$oldlib" 'exit $?' if test -n "$stripme" && test -n "$old_striplib"; then func_show_eval "$old_striplib $tool_oldlib" 'exit $?' fi # Do each command in the postinstall commands. func_execute_cmds "$old_postinstall_cmds" 'exit $?' done test -n "$future_libdirs" && \ func_warning "remember to run '$progname --finish$future_libdirs'" if test -n "$current_libdirs"; then # Maybe just do a dry run. $opt_dry_run && current_libdirs=" -n$current_libdirs" exec_cmd='$SHELL "$progpath" $preserve_args --finish$current_libdirs' else exit $EXIT_SUCCESS fi } test install = "$opt_mode" && func_mode_install ${1+"$@"} # func_generate_dlsyms outputname originator pic_p # Extract symbols from dlprefiles and create ${outputname}S.o with # a dlpreopen symbol table. func_generate_dlsyms () { $debug_cmd my_outputname=$1 my_originator=$2 my_pic_p=${3-false} my_prefix=`$ECHO "$my_originator" | $SED 's%[^a-zA-Z0-9]%_%g'` my_dlsyms= if test -n "$dlfiles$dlprefiles" || test no != "$dlself"; then if test -n "$NM" && test -n "$global_symbol_pipe"; then my_dlsyms=${my_outputname}S.c else func_error "not configured to extract global symbols from dlpreopened files" fi fi if test -n "$my_dlsyms"; then case $my_dlsyms in "") ;; *.c) # Discover the nlist of each of the dlfiles. nlist=$output_objdir/$my_outputname.nm func_show_eval "$RM $nlist ${nlist}S ${nlist}T" # Parse the name list into a source file. func_verbose "creating $output_objdir/$my_dlsyms" $opt_dry_run || $ECHO > "$output_objdir/$my_dlsyms" "\ /* $my_dlsyms - symbol resolution table for '$my_outputname' dlsym emulation. */ /* Generated by $PROGRAM (GNU $PACKAGE) $VERSION */ #ifdef __cplusplus extern \"C\" { #endif #if defined __GNUC__ && (((__GNUC__ == 4) && (__GNUC_MINOR__ >= 4)) || (__GNUC__ > 4)) #pragma GCC diagnostic ignored \"-Wstrict-prototypes\" #endif /* Keep this code in sync between libtool.m4, ltmain, lt_system.h, and tests. */ #if defined _WIN32 || defined __CYGWIN__ || defined _WIN32_WCE /* DATA imports from DLLs on WIN32 can't be const, because runtime relocations are performed -- see ld's documentation on pseudo-relocs. */ # define LT_DLSYM_CONST #elif defined __osf__ /* This system does not cope well with relocations in const data. */ # define LT_DLSYM_CONST #else # define LT_DLSYM_CONST const #endif #define STREQ(s1, s2) (strcmp ((s1), (s2)) == 0) /* External symbol declarations for the compiler. */\ " if test yes = "$dlself"; then func_verbose "generating symbol list for '$output'" $opt_dry_run || echo ': @PROGRAM@ ' > "$nlist" # Add our own program objects to the symbol list. progfiles=`$ECHO "$objs$old_deplibs" | $SP2NL | $SED "$lo2o" | $NL2SP` for progfile in $progfiles; do func_to_tool_file "$progfile" func_convert_file_msys_to_w32 func_verbose "extracting global C symbols from '$func_to_tool_file_result'" $opt_dry_run || eval "$NM $func_to_tool_file_result | $global_symbol_pipe >> '$nlist'" done if test -n "$exclude_expsyms"; then $opt_dry_run || { eval '$EGREP -v " ($exclude_expsyms)$" "$nlist" > "$nlist"T' eval '$MV "$nlist"T "$nlist"' } fi if test -n "$export_symbols_regex"; then $opt_dry_run || { eval '$EGREP -e "$export_symbols_regex" "$nlist" > "$nlist"T' eval '$MV "$nlist"T "$nlist"' } fi # Prepare the list of exported symbols if test -z "$export_symbols"; then export_symbols=$output_objdir/$outputname.exp $opt_dry_run || { $RM $export_symbols eval "$SED -n -e '/^: @PROGRAM@ $/d' -e 's/^.* \(.*\)$/\1/p' "'< "$nlist" > "$export_symbols"' case $host in *cygwin* | *mingw* | *cegcc* ) eval "echo EXPORTS "'> "$output_objdir/$outputname.def"' eval 'cat "$export_symbols" >> "$output_objdir/$outputname.def"' ;; esac } else $opt_dry_run || { eval "$SED -e 's/\([].[*^$]\)/\\\\\1/g' -e 's/^/ /' -e 's/$/$/'"' < "$export_symbols" > "$output_objdir/$outputname.exp"' eval '$GREP -f "$output_objdir/$outputname.exp" < "$nlist" > "$nlist"T' eval '$MV "$nlist"T "$nlist"' case $host in *cygwin* | *mingw* | *cegcc* ) eval "echo EXPORTS "'> "$output_objdir/$outputname.def"' eval 'cat "$nlist" >> "$output_objdir/$outputname.def"' ;; esac } fi fi for dlprefile in $dlprefiles; do func_verbose "extracting global C symbols from '$dlprefile'" func_basename "$dlprefile" name=$func_basename_result case $host in *cygwin* | *mingw* | *cegcc* ) # if an import library, we need to obtain dlname if func_win32_import_lib_p "$dlprefile"; then func_tr_sh "$dlprefile" eval "curr_lafile=\$libfile_$func_tr_sh_result" dlprefile_dlbasename= if test -n "$curr_lafile" && func_lalib_p "$curr_lafile"; then # Use subshell, to avoid clobbering current variable values dlprefile_dlname=`source "$curr_lafile" && echo "$dlname"` if test -n "$dlprefile_dlname"; then func_basename "$dlprefile_dlname" dlprefile_dlbasename=$func_basename_result else # no lafile. user explicitly requested -dlpreopen . $sharedlib_from_linklib_cmd "$dlprefile" dlprefile_dlbasename=$sharedlib_from_linklib_result fi fi $opt_dry_run || { if test -n "$dlprefile_dlbasename"; then eval '$ECHO ": $dlprefile_dlbasename" >> "$nlist"' else func_warning "Could not compute DLL name from $name" eval '$ECHO ": $name " >> "$nlist"' fi func_to_tool_file "$dlprefile" func_convert_file_msys_to_w32 eval "$NM \"$func_to_tool_file_result\" 2>/dev/null | $global_symbol_pipe | $SED -e '/I __imp/d' -e 's/I __nm_/D /;s/_nm__//' >> '$nlist'" } else # not an import lib $opt_dry_run || { eval '$ECHO ": $name " >> "$nlist"' func_to_tool_file "$dlprefile" func_convert_file_msys_to_w32 eval "$NM \"$func_to_tool_file_result\" 2>/dev/null | $global_symbol_pipe >> '$nlist'" } fi ;; *) $opt_dry_run || { eval '$ECHO ": $name " >> "$nlist"' func_to_tool_file "$dlprefile" func_convert_file_msys_to_w32 eval "$NM \"$func_to_tool_file_result\" 2>/dev/null | $global_symbol_pipe >> '$nlist'" } ;; esac done $opt_dry_run || { # Make sure we have at least an empty file. test -f "$nlist" || : > "$nlist" if test -n "$exclude_expsyms"; then $EGREP -v " ($exclude_expsyms)$" "$nlist" > "$nlist"T $MV "$nlist"T "$nlist" fi # Try sorting and uniquifying the output. if $GREP -v "^: " < "$nlist" | if sort -k 3 /dev/null 2>&1; then sort -k 3 else sort +2 fi | uniq > "$nlist"S; then : else $GREP -v "^: " < "$nlist" > "$nlist"S fi if test -f "$nlist"S; then eval "$global_symbol_to_cdecl"' < "$nlist"S >> "$output_objdir/$my_dlsyms"' else echo '/* NONE */' >> "$output_objdir/$my_dlsyms" fi func_show_eval '$RM "${nlist}I"' if test -n "$global_symbol_to_import"; then eval "$global_symbol_to_import"' < "$nlist"S > "$nlist"I' fi echo >> "$output_objdir/$my_dlsyms" "\ /* The mapping between symbol names and symbols. */ typedef struct { const char *name; void *address; } lt_dlsymlist; extern LT_DLSYM_CONST lt_dlsymlist lt_${my_prefix}_LTX_preloaded_symbols[];\ " if test -s "$nlist"I; then echo >> "$output_objdir/$my_dlsyms" "\ static void lt_syminit(void) { LT_DLSYM_CONST lt_dlsymlist *symbol = lt_${my_prefix}_LTX_preloaded_symbols; for (; symbol->name; ++symbol) {" $SED 's/.*/ if (STREQ (symbol->name, \"&\")) symbol->address = (void *) \&&;/' < "$nlist"I >> "$output_objdir/$my_dlsyms" echo >> "$output_objdir/$my_dlsyms" "\ } }" fi echo >> "$output_objdir/$my_dlsyms" "\ LT_DLSYM_CONST lt_dlsymlist lt_${my_prefix}_LTX_preloaded_symbols[] = { {\"$my_originator\", (void *) 0}," if test -s "$nlist"I; then echo >> "$output_objdir/$my_dlsyms" "\ {\"@INIT@\", (void *) <_syminit}," fi case $need_lib_prefix in no) eval "$global_symbol_to_c_name_address" < "$nlist" >> "$output_objdir/$my_dlsyms" ;; *) eval "$global_symbol_to_c_name_address_lib_prefix" < "$nlist" >> "$output_objdir/$my_dlsyms" ;; esac echo >> "$output_objdir/$my_dlsyms" "\ {0, (void *) 0} }; /* This works around a problem in FreeBSD linker */ #ifdef FREEBSD_WORKAROUND static const void *lt_preloaded_setup() { return lt_${my_prefix}_LTX_preloaded_symbols; } #endif #ifdef __cplusplus } #endif\ " } # !$opt_dry_run pic_flag_for_symtable= case "$compile_command " in *" -static "*) ;; *) case $host in # compiling the symbol table file with pic_flag works around # a FreeBSD bug that causes programs to crash when -lm is # linked before any other PIC object. But we must not use # pic_flag when linking with -static. The problem exists in # FreeBSD 2.2.6 and is fixed in FreeBSD 3.1. *-*-freebsd2.*|*-*-freebsd3.0*|*-*-freebsdelf3.0*) pic_flag_for_symtable=" $pic_flag -DFREEBSD_WORKAROUND" ;; *-*-hpux*) pic_flag_for_symtable=" $pic_flag" ;; *) $my_pic_p && pic_flag_for_symtable=" $pic_flag" ;; esac ;; esac symtab_cflags= for arg in $LTCFLAGS; do case $arg in -pie | -fpie | -fPIE) ;; *) func_append symtab_cflags " $arg" ;; esac done # Now compile the dynamic symbol file. func_show_eval '(cd $output_objdir && $LTCC$symtab_cflags -c$no_builtin_flag$pic_flag_for_symtable "$my_dlsyms")' 'exit $?' # Clean up the generated files. func_show_eval '$RM "$output_objdir/$my_dlsyms" "$nlist" "${nlist}S" "${nlist}T" "${nlist}I"' # Transform the symbol file into the correct name. symfileobj=$output_objdir/${my_outputname}S.$objext case $host in *cygwin* | *mingw* | *cegcc* ) if test -f "$output_objdir/$my_outputname.def"; then compile_command=`$ECHO "$compile_command" | $SED "s%@SYMFILE@%$output_objdir/$my_outputname.def $symfileobj%"` finalize_command=`$ECHO "$finalize_command" | $SED "s%@SYMFILE@%$output_objdir/$my_outputname.def $symfileobj%"` else compile_command=`$ECHO "$compile_command" | $SED "s%@SYMFILE@%$symfileobj%"` finalize_command=`$ECHO "$finalize_command" | $SED "s%@SYMFILE@%$symfileobj%"` fi ;; *) compile_command=`$ECHO "$compile_command" | $SED "s%@SYMFILE@%$symfileobj%"` finalize_command=`$ECHO "$finalize_command" | $SED "s%@SYMFILE@%$symfileobj%"` ;; esac ;; *) func_fatal_error "unknown suffix for '$my_dlsyms'" ;; esac else # We keep going just in case the user didn't refer to # lt_preloaded_symbols. The linker will fail if global_symbol_pipe # really was required. # Nullify the symbol file. compile_command=`$ECHO "$compile_command" | $SED "s% @SYMFILE@%%"` finalize_command=`$ECHO "$finalize_command" | $SED "s% @SYMFILE@%%"` fi } # func_cygming_gnu_implib_p ARG # This predicate returns with zero status (TRUE) if # ARG is a GNU/binutils-style import library. Returns # with nonzero status (FALSE) otherwise. func_cygming_gnu_implib_p () { $debug_cmd func_to_tool_file "$1" func_convert_file_msys_to_w32 func_cygming_gnu_implib_tmp=`$NM "$func_to_tool_file_result" | eval "$global_symbol_pipe" | $EGREP ' (_head_[A-Za-z0-9_]+_[ad]l*|[A-Za-z0-9_]+_[ad]l*_iname)$'` test -n "$func_cygming_gnu_implib_tmp" } # func_cygming_ms_implib_p ARG # This predicate returns with zero status (TRUE) if # ARG is an MS-style import library. Returns # with nonzero status (FALSE) otherwise. func_cygming_ms_implib_p () { $debug_cmd func_to_tool_file "$1" func_convert_file_msys_to_w32 func_cygming_ms_implib_tmp=`$NM "$func_to_tool_file_result" | eval "$global_symbol_pipe" | $GREP '_NULL_IMPORT_DESCRIPTOR'` test -n "$func_cygming_ms_implib_tmp" } # func_win32_libid arg # return the library type of file 'arg' # # Need a lot of goo to handle *both* DLLs and import libs # Has to be a shell function in order to 'eat' the argument # that is supplied when $file_magic_command is called. # Despite the name, also deal with 64 bit binaries. func_win32_libid () { $debug_cmd win32_libid_type=unknown win32_fileres=`file -L $1 2>/dev/null` case $win32_fileres in *ar\ archive\ import\ library*) # definitely import win32_libid_type="x86 archive import" ;; *ar\ archive*) # could be an import, or static # Keep the egrep pattern in sync with the one in _LT_CHECK_MAGIC_METHOD. if eval $OBJDUMP -f $1 | $SED -e '10q' 2>/dev/null | $EGREP 'file format (pei*-i386(.*architecture: i386)?|pe-arm-wince|pe-x86-64)' >/dev/null; then case $nm_interface in "MS dumpbin") if func_cygming_ms_implib_p "$1" || func_cygming_gnu_implib_p "$1" then win32_nmres=import else win32_nmres= fi ;; *) func_to_tool_file "$1" func_convert_file_msys_to_w32 win32_nmres=`eval $NM -f posix -A \"$func_to_tool_file_result\" | $SED -n -e ' 1,100{ / I /{ s|.*|import| p q } }'` ;; esac case $win32_nmres in import*) win32_libid_type="x86 archive import";; *) win32_libid_type="x86 archive static";; esac fi ;; *DLL*) win32_libid_type="x86 DLL" ;; *executable*) # but shell scripts are "executable" too... case $win32_fileres in *MS\ Windows\ PE\ Intel*) win32_libid_type="x86 DLL" ;; esac ;; esac $ECHO "$win32_libid_type" } # func_cygming_dll_for_implib ARG # # Platform-specific function to extract the # name of the DLL associated with the specified # import library ARG. # Invoked by eval'ing the libtool variable # $sharedlib_from_linklib_cmd # Result is available in the variable # $sharedlib_from_linklib_result func_cygming_dll_for_implib () { $debug_cmd sharedlib_from_linklib_result=`$DLLTOOL --identify-strict --identify "$1"` } # func_cygming_dll_for_implib_fallback_core SECTION_NAME LIBNAMEs # # The is the core of a fallback implementation of a # platform-specific function to extract the name of the # DLL associated with the specified import library LIBNAME. # # SECTION_NAME is either .idata$6 or .idata$7, depending # on the platform and compiler that created the implib. # # Echos the name of the DLL associated with the # specified import library. func_cygming_dll_for_implib_fallback_core () { $debug_cmd match_literal=`$ECHO "$1" | $SED "$sed_make_literal_regex"` $OBJDUMP -s --section "$1" "$2" 2>/dev/null | $SED '/^Contents of section '"$match_literal"':/{ # Place marker at beginning of archive member dllname section s/.*/====MARK====/ p d } # These lines can sometimes be longer than 43 characters, but # are always uninteresting /:[ ]*file format pe[i]\{,1\}-/d /^In archive [^:]*:/d # Ensure marker is printed /^====MARK====/p # Remove all lines with less than 43 characters /^.\{43\}/!d # From remaining lines, remove first 43 characters s/^.\{43\}//' | $SED -n ' # Join marker and all lines until next marker into a single line /^====MARK====/ b para H $ b para b :para x s/\n//g # Remove the marker s/^====MARK====// # Remove trailing dots and whitespace s/[\. \t]*$// # Print /./p' | # we now have a list, one entry per line, of the stringified # contents of the appropriate section of all members of the # archive that possess that section. Heuristic: eliminate # all those that have a first or second character that is # a '.' (that is, objdump's representation of an unprintable # character.) This should work for all archives with less than # 0x302f exports -- but will fail for DLLs whose name actually # begins with a literal '.' or a single character followed by # a '.'. # # Of those that remain, print the first one. $SED -e '/^\./d;/^.\./d;q' } # func_cygming_dll_for_implib_fallback ARG # Platform-specific function to extract the # name of the DLL associated with the specified # import library ARG. # # This fallback implementation is for use when $DLLTOOL # does not support the --identify-strict option. # Invoked by eval'ing the libtool variable # $sharedlib_from_linklib_cmd # Result is available in the variable # $sharedlib_from_linklib_result func_cygming_dll_for_implib_fallback () { $debug_cmd if func_cygming_gnu_implib_p "$1"; then # binutils import library sharedlib_from_linklib_result=`func_cygming_dll_for_implib_fallback_core '.idata$7' "$1"` elif func_cygming_ms_implib_p "$1"; then # ms-generated import library sharedlib_from_linklib_result=`func_cygming_dll_for_implib_fallback_core '.idata$6' "$1"` else # unknown sharedlib_from_linklib_result= fi } # func_extract_an_archive dir oldlib func_extract_an_archive () { $debug_cmd f_ex_an_ar_dir=$1; shift f_ex_an_ar_oldlib=$1 if test yes = "$lock_old_archive_extraction"; then lockfile=$f_ex_an_ar_oldlib.lock until $opt_dry_run || ln "$progpath" "$lockfile" 2>/dev/null; do func_echo "Waiting for $lockfile to be removed" sleep 2 done fi func_show_eval "(cd \$f_ex_an_ar_dir && $AR x \"\$f_ex_an_ar_oldlib\")" \ 'stat=$?; rm -f "$lockfile"; exit $stat' if test yes = "$lock_old_archive_extraction"; then $opt_dry_run || rm -f "$lockfile" fi if ($AR t "$f_ex_an_ar_oldlib" | sort | sort -uc >/dev/null 2>&1); then : else func_fatal_error "object name conflicts in archive: $f_ex_an_ar_dir/$f_ex_an_ar_oldlib" fi } # func_extract_archives gentop oldlib ... func_extract_archives () { $debug_cmd my_gentop=$1; shift my_oldlibs=${1+"$@"} my_oldobjs= my_xlib= my_xabs= my_xdir= for my_xlib in $my_oldlibs; do # Extract the objects. case $my_xlib in [\\/]* | [A-Za-z]:[\\/]*) my_xabs=$my_xlib ;; *) my_xabs=`pwd`"/$my_xlib" ;; esac func_basename "$my_xlib" my_xlib=$func_basename_result my_xlib_u=$my_xlib while :; do case " $extracted_archives " in *" $my_xlib_u "*) func_arith $extracted_serial + 1 extracted_serial=$func_arith_result my_xlib_u=lt$extracted_serial-$my_xlib ;; *) break ;; esac done extracted_archives="$extracted_archives $my_xlib_u" my_xdir=$my_gentop/$my_xlib_u func_mkdir_p "$my_xdir" case $host in *-darwin*) func_verbose "Extracting $my_xabs" # Do not bother doing anything if just a dry run $opt_dry_run || { darwin_orig_dir=`pwd` cd $my_xdir || exit $? darwin_archive=$my_xabs darwin_curdir=`pwd` func_basename "$darwin_archive" darwin_base_archive=$func_basename_result darwin_arches=`$LIPO -info "$darwin_archive" 2>/dev/null | $GREP Architectures 2>/dev/null || true` if test -n "$darwin_arches"; then darwin_arches=`$ECHO "$darwin_arches" | $SED -e 's/.*are://'` darwin_arch= func_verbose "$darwin_base_archive has multiple architectures $darwin_arches" for darwin_arch in $darwin_arches; do func_mkdir_p "unfat-$$/$darwin_base_archive-$darwin_arch" $LIPO -thin $darwin_arch -output "unfat-$$/$darwin_base_archive-$darwin_arch/$darwin_base_archive" "$darwin_archive" cd "unfat-$$/$darwin_base_archive-$darwin_arch" func_extract_an_archive "`pwd`" "$darwin_base_archive" cd "$darwin_curdir" $RM "unfat-$$/$darwin_base_archive-$darwin_arch/$darwin_base_archive" done # $darwin_arches ## Okay now we've a bunch of thin objects, gotta fatten them up :) darwin_filelist=`find unfat-$$ -type f -name \*.o -print -o -name \*.lo -print | $SED -e "$sed_basename" | sort -u` darwin_file= darwin_files= for darwin_file in $darwin_filelist; do darwin_files=`find unfat-$$ -name $darwin_file -print | sort | $NL2SP` $LIPO -create -output "$darwin_file" $darwin_files done # $darwin_filelist $RM -rf unfat-$$ cd "$darwin_orig_dir" else cd $darwin_orig_dir func_extract_an_archive "$my_xdir" "$my_xabs" fi # $darwin_arches } # !$opt_dry_run ;; *) func_extract_an_archive "$my_xdir" "$my_xabs" ;; esac my_oldobjs="$my_oldobjs "`find $my_xdir -name \*.$objext -print -o -name \*.lo -print | sort | $NL2SP` done func_extract_archives_result=$my_oldobjs } # func_emit_wrapper [arg=no] # # Emit a libtool wrapper script on stdout. # Don't directly open a file because we may want to # incorporate the script contents within a cygwin/mingw # wrapper executable. Must ONLY be called from within # func_mode_link because it depends on a number of variables # set therein. # # ARG is the value that the WRAPPER_SCRIPT_BELONGS_IN_OBJDIR # variable will take. If 'yes', then the emitted script # will assume that the directory where it is stored is # the $objdir directory. This is a cygwin/mingw-specific # behavior. func_emit_wrapper () { func_emit_wrapper_arg1=${1-no} $ECHO "\ #! $SHELL # $output - temporary wrapper script for $objdir/$outputname # Generated by $PROGRAM (GNU $PACKAGE) $VERSION # # The $output program cannot be directly executed until all the libtool # libraries that it depends on are installed. # # This wrapper script should never be moved out of the build directory. # If it is, it will not operate correctly. # Sed substitution that helps us do robust quoting. It backslashifies # metacharacters that are still active within double-quoted strings. sed_quote_subst='$sed_quote_subst' # Be Bourne compatible if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then emulate sh NULLCMD=: # Zsh 3.x and 4.x performs word splitting on \${1+\"\$@\"}, which # is contrary to our usage. Disable this feature. alias -g '\${1+\"\$@\"}'='\"\$@\"' setopt NO_GLOB_SUBST else case \`(set -o) 2>/dev/null\` in *posix*) set -o posix;; esac fi BIN_SH=xpg4; export BIN_SH # for Tru64 DUALCASE=1; export DUALCASE # for MKS sh # The HP-UX ksh and POSIX shell print the target directory to stdout # if CDPATH is set. (unset CDPATH) >/dev/null 2>&1 && unset CDPATH relink_command=\"$relink_command\" # This environment variable determines our operation mode. if test \"\$libtool_install_magic\" = \"$magic\"; then # install mode needs the following variables: generated_by_libtool_version='$macro_version' notinst_deplibs='$notinst_deplibs' else # When we are sourced in execute mode, \$file and \$ECHO are already set. if test \"\$libtool_execute_magic\" != \"$magic\"; then file=\"\$0\"" func_quote_arg pretty "$ECHO" qECHO=$func_quote_arg_result $ECHO "\ # A function that is used when there is no print builtin or printf. func_fallback_echo () { eval 'cat <<_LTECHO_EOF \$1 _LTECHO_EOF' } ECHO=$qECHO fi # Very basic option parsing. These options are (a) specific to # the libtool wrapper, (b) are identical between the wrapper # /script/ and the wrapper /executable/ that is used only on # windows platforms, and (c) all begin with the string "--lt-" # (application programs are unlikely to have options that match # this pattern). # # There are only two supported options: --lt-debug and # --lt-dump-script. There is, deliberately, no --lt-help. # # The first argument to this parsing function should be the # script's $0 value, followed by "$@". lt_option_debug= func_parse_lt_options () { lt_script_arg0=\$0 shift for lt_opt do case \"\$lt_opt\" in --lt-debug) lt_option_debug=1 ;; --lt-dump-script) lt_dump_D=\`\$ECHO \"X\$lt_script_arg0\" | $SED -e 's/^X//' -e 's%/[^/]*$%%'\` test \"X\$lt_dump_D\" = \"X\$lt_script_arg0\" && lt_dump_D=. lt_dump_F=\`\$ECHO \"X\$lt_script_arg0\" | $SED -e 's/^X//' -e 's%^.*/%%'\` cat \"\$lt_dump_D/\$lt_dump_F\" exit 0 ;; --lt-*) \$ECHO \"Unrecognized --lt- option: '\$lt_opt'\" 1>&2 exit 1 ;; esac done # Print the debug banner immediately: if test -n \"\$lt_option_debug\"; then echo \"$outputname:$output:\$LINENO: libtool wrapper (GNU $PACKAGE) $VERSION\" 1>&2 fi } # Used when --lt-debug. Prints its arguments to stdout # (redirection is the responsibility of the caller) func_lt_dump_args () { lt_dump_args_N=1; for lt_arg do \$ECHO \"$outputname:$output:\$LINENO: newargv[\$lt_dump_args_N]: \$lt_arg\" lt_dump_args_N=\`expr \$lt_dump_args_N + 1\` done } # Core function for launching the target application func_exec_program_core () { " case $host in # Backslashes separate directories on plain windows *-*-mingw | *-*-os2* | *-cegcc*) $ECHO "\ if test -n \"\$lt_option_debug\"; then \$ECHO \"$outputname:$output:\$LINENO: newargv[0]: \$progdir\\\\\$program\" 1>&2 func_lt_dump_args \${1+\"\$@\"} 1>&2 fi exec \"\$progdir\\\\\$program\" \${1+\"\$@\"} " ;; *) $ECHO "\ if test -n \"\$lt_option_debug\"; then \$ECHO \"$outputname:$output:\$LINENO: newargv[0]: \$progdir/\$program\" 1>&2 func_lt_dump_args \${1+\"\$@\"} 1>&2 fi exec \"\$progdir/\$program\" \${1+\"\$@\"} " ;; esac $ECHO "\ \$ECHO \"\$0: cannot exec \$program \$*\" 1>&2 exit 1 } # A function to encapsulate launching the target application # Strips options in the --lt-* namespace from \$@ and # launches target application with the remaining arguments. func_exec_program () { case \" \$* \" in *\\ --lt-*) for lt_wr_arg do case \$lt_wr_arg in --lt-*) ;; *) set x \"\$@\" \"\$lt_wr_arg\"; shift;; esac shift done ;; esac func_exec_program_core \${1+\"\$@\"} } # Parse options func_parse_lt_options \"\$0\" \${1+\"\$@\"} # Find the directory that this script lives in. thisdir=\`\$ECHO \"\$file\" | $SED 's%/[^/]*$%%'\` test \"x\$thisdir\" = \"x\$file\" && thisdir=. # Follow symbolic links until we get to the real thisdir. file=\`ls -ld \"\$file\" | $SED -n 's/.*-> //p'\` while test -n \"\$file\"; do destdir=\`\$ECHO \"\$file\" | $SED 's%/[^/]*\$%%'\` # If there was a directory component, then change thisdir. if test \"x\$destdir\" != \"x\$file\"; then case \"\$destdir\" in [\\\\/]* | [A-Za-z]:[\\\\/]*) thisdir=\"\$destdir\" ;; *) thisdir=\"\$thisdir/\$destdir\" ;; esac fi file=\`\$ECHO \"\$file\" | $SED 's%^.*/%%'\` file=\`ls -ld \"\$thisdir/\$file\" | $SED -n 's/.*-> //p'\` done # Usually 'no', except on cygwin/mingw when embedded into # the cwrapper. WRAPPER_SCRIPT_BELONGS_IN_OBJDIR=$func_emit_wrapper_arg1 if test \"\$WRAPPER_SCRIPT_BELONGS_IN_OBJDIR\" = \"yes\"; then # special case for '.' if test \"\$thisdir\" = \".\"; then thisdir=\`pwd\` fi # remove .libs from thisdir case \"\$thisdir\" in *[\\\\/]$objdir ) thisdir=\`\$ECHO \"\$thisdir\" | $SED 's%[\\\\/][^\\\\/]*$%%'\` ;; $objdir ) thisdir=. ;; esac fi # Try to get the absolute directory name. absdir=\`cd \"\$thisdir\" && pwd\` test -n \"\$absdir\" && thisdir=\"\$absdir\" " if test yes = "$fast_install"; then $ECHO "\ program=lt-'$outputname'$exeext progdir=\"\$thisdir/$objdir\" if test ! -f \"\$progdir/\$program\" || { file=\`ls -1dt \"\$progdir/\$program\" \"\$progdir/../\$program\" 2>/dev/null | $SED 1q\`; \\ test \"X\$file\" != \"X\$progdir/\$program\"; }; then file=\"\$\$-\$program\" if test ! -d \"\$progdir\"; then $MKDIR \"\$progdir\" else $RM \"\$progdir/\$file\" fi" $ECHO "\ # relink executable if necessary if test -n \"\$relink_command\"; then if relink_command_output=\`eval \$relink_command 2>&1\`; then : else \$ECHO \"\$relink_command_output\" >&2 $RM \"\$progdir/\$file\" exit 1 fi fi $MV \"\$progdir/\$file\" \"\$progdir/\$program\" 2>/dev/null || { $RM \"\$progdir/\$program\"; $MV \"\$progdir/\$file\" \"\$progdir/\$program\"; } $RM \"\$progdir/\$file\" fi" else $ECHO "\ program='$outputname' progdir=\"\$thisdir/$objdir\" " fi $ECHO "\ if test -f \"\$progdir/\$program\"; then" # fixup the dll searchpath if we need to. # # Fix the DLL searchpath if we need to. Do this before prepending # to shlibpath, because on Windows, both are PATH and uninstalled # libraries must come first. if test -n "$dllsearchpath"; then $ECHO "\ # Add the dll search path components to the executable PATH PATH=$dllsearchpath:\$PATH " fi # Export our shlibpath_var if we have one. if test yes = "$shlibpath_overrides_runpath" && test -n "$shlibpath_var" && test -n "$temp_rpath"; then $ECHO "\ # Add our own library path to $shlibpath_var $shlibpath_var=\"$temp_rpath\$$shlibpath_var\" # Some systems cannot cope with colon-terminated $shlibpath_var # The second colon is a workaround for a bug in BeOS R4 sed $shlibpath_var=\`\$ECHO \"\$$shlibpath_var\" | $SED 's/::*\$//'\` export $shlibpath_var " fi $ECHO "\ if test \"\$libtool_execute_magic\" != \"$magic\"; then # Run the actual program with our arguments. func_exec_program \${1+\"\$@\"} fi else # The program doesn't exist. \$ECHO \"\$0: error: '\$progdir/\$program' does not exist\" 1>&2 \$ECHO \"This script is just a wrapper for \$program.\" 1>&2 \$ECHO \"See the $PACKAGE documentation for more information.\" 1>&2 exit 1 fi fi\ " } # func_emit_cwrapperexe_src # emit the source code for a wrapper executable on stdout # Must ONLY be called from within func_mode_link because # it depends on a number of variable set therein. func_emit_cwrapperexe_src () { cat < #include #ifdef _MSC_VER # include # include # include #else # include # include # ifdef __CYGWIN__ # include # endif #endif #include #include #include #include #include #include #include #include #define STREQ(s1, s2) (strcmp ((s1), (s2)) == 0) /* declarations of non-ANSI functions */ #if defined __MINGW32__ # ifdef __STRICT_ANSI__ int _putenv (const char *); # endif #elif defined __CYGWIN__ # ifdef __STRICT_ANSI__ char *realpath (const char *, char *); int putenv (char *); int setenv (const char *, const char *, int); # endif /* #elif defined other_platform || defined ... */ #endif /* portability defines, excluding path handling macros */ #if defined _MSC_VER # define setmode _setmode # define stat _stat # define chmod _chmod # define getcwd _getcwd # define putenv _putenv # define S_IXUSR _S_IEXEC #elif defined __MINGW32__ # define setmode _setmode # define stat _stat # define chmod _chmod # define getcwd _getcwd # define putenv _putenv #elif defined __CYGWIN__ # define HAVE_SETENV # define FOPEN_WB "wb" /* #elif defined other platforms ... */ #endif #if defined PATH_MAX # define LT_PATHMAX PATH_MAX #elif defined MAXPATHLEN # define LT_PATHMAX MAXPATHLEN #else # define LT_PATHMAX 1024 #endif #ifndef S_IXOTH # define S_IXOTH 0 #endif #ifndef S_IXGRP # define S_IXGRP 0 #endif /* path handling portability macros */ #ifndef DIR_SEPARATOR # define DIR_SEPARATOR '/' # define PATH_SEPARATOR ':' #endif #if defined _WIN32 || defined __MSDOS__ || defined __DJGPP__ || \ defined __OS2__ # define HAVE_DOS_BASED_FILE_SYSTEM # define FOPEN_WB "wb" # ifndef DIR_SEPARATOR_2 # define DIR_SEPARATOR_2 '\\' # endif # ifndef PATH_SEPARATOR_2 # define PATH_SEPARATOR_2 ';' # endif #endif #ifndef DIR_SEPARATOR_2 # define IS_DIR_SEPARATOR(ch) ((ch) == DIR_SEPARATOR) #else /* DIR_SEPARATOR_2 */ # define IS_DIR_SEPARATOR(ch) \ (((ch) == DIR_SEPARATOR) || ((ch) == DIR_SEPARATOR_2)) #endif /* DIR_SEPARATOR_2 */ #ifndef PATH_SEPARATOR_2 # define IS_PATH_SEPARATOR(ch) ((ch) == PATH_SEPARATOR) #else /* PATH_SEPARATOR_2 */ # define IS_PATH_SEPARATOR(ch) ((ch) == PATH_SEPARATOR_2) #endif /* PATH_SEPARATOR_2 */ #ifndef FOPEN_WB # define FOPEN_WB "w" #endif #ifndef _O_BINARY # define _O_BINARY 0 #endif #define XMALLOC(type, num) ((type *) xmalloc ((num) * sizeof(type))) #define XFREE(stale) do { \ if (stale) { free (stale); stale = 0; } \ } while (0) #if defined LT_DEBUGWRAPPER static int lt_debug = 1; #else static int lt_debug = 0; #endif const char *program_name = "libtool-wrapper"; /* in case xstrdup fails */ void *xmalloc (size_t num); char *xstrdup (const char *string); const char *base_name (const char *name); char *find_executable (const char *wrapper); char *chase_symlinks (const char *pathspec); int make_executable (const char *path); int check_executable (const char *path); char *strendzap (char *str, const char *pat); void lt_debugprintf (const char *file, int line, const char *fmt, ...); void lt_fatal (const char *file, int line, const char *message, ...); static const char *nonnull (const char *s); static const char *nonempty (const char *s); void lt_setenv (const char *name, const char *value); char *lt_extend_str (const char *orig_value, const char *add, int to_end); void lt_update_exe_path (const char *name, const char *value); void lt_update_lib_path (const char *name, const char *value); char **prepare_spawn (char **argv); void lt_dump_script (FILE *f); EOF cat <= 0) && (st.st_mode & (S_IXUSR | S_IXGRP | S_IXOTH))) return 1; else return 0; } int make_executable (const char *path) { int rval = 0; struct stat st; lt_debugprintf (__FILE__, __LINE__, "(make_executable): %s\n", nonempty (path)); if ((!path) || (!*path)) return 0; if (stat (path, &st) >= 0) { rval = chmod (path, st.st_mode | S_IXOTH | S_IXGRP | S_IXUSR); } return rval; } /* Searches for the full path of the wrapper. Returns newly allocated full path name if found, NULL otherwise Does not chase symlinks, even on platforms that support them. */ char * find_executable (const char *wrapper) { int has_slash = 0; const char *p; const char *p_next; /* static buffer for getcwd */ char tmp[LT_PATHMAX + 1]; size_t tmp_len; char *concat_name; lt_debugprintf (__FILE__, __LINE__, "(find_executable): %s\n", nonempty (wrapper)); if ((wrapper == NULL) || (*wrapper == '\0')) return NULL; /* Absolute path? */ #if defined HAVE_DOS_BASED_FILE_SYSTEM if (isalpha ((unsigned char) wrapper[0]) && wrapper[1] == ':') { concat_name = xstrdup (wrapper); if (check_executable (concat_name)) return concat_name; XFREE (concat_name); } else { #endif if (IS_DIR_SEPARATOR (wrapper[0])) { concat_name = xstrdup (wrapper); if (check_executable (concat_name)) return concat_name; XFREE (concat_name); } #if defined HAVE_DOS_BASED_FILE_SYSTEM } #endif for (p = wrapper; *p; p++) if (*p == '/') { has_slash = 1; break; } if (!has_slash) { /* no slashes; search PATH */ const char *path = getenv ("PATH"); if (path != NULL) { for (p = path; *p; p = p_next) { const char *q; size_t p_len; for (q = p; *q; q++) if (IS_PATH_SEPARATOR (*q)) break; p_len = (size_t) (q - p); p_next = (*q == '\0' ? q : q + 1); if (p_len == 0) { /* empty path: current directory */ if (getcwd (tmp, LT_PATHMAX) == NULL) lt_fatal (__FILE__, __LINE__, "getcwd failed: %s", nonnull (strerror (errno))); tmp_len = strlen (tmp); concat_name = XMALLOC (char, tmp_len + 1 + strlen (wrapper) + 1); memcpy (concat_name, tmp, tmp_len); concat_name[tmp_len] = '/'; strcpy (concat_name + tmp_len + 1, wrapper); } else { concat_name = XMALLOC (char, p_len + 1 + strlen (wrapper) + 1); memcpy (concat_name, p, p_len); concat_name[p_len] = '/'; strcpy (concat_name + p_len + 1, wrapper); } if (check_executable (concat_name)) return concat_name; XFREE (concat_name); } } /* not found in PATH; assume curdir */ } /* Relative path | not found in path: prepend cwd */ if (getcwd (tmp, LT_PATHMAX) == NULL) lt_fatal (__FILE__, __LINE__, "getcwd failed: %s", nonnull (strerror (errno))); tmp_len = strlen (tmp); concat_name = XMALLOC (char, tmp_len + 1 + strlen (wrapper) + 1); memcpy (concat_name, tmp, tmp_len); concat_name[tmp_len] = '/'; strcpy (concat_name + tmp_len + 1, wrapper); if (check_executable (concat_name)) return concat_name; XFREE (concat_name); return NULL; } char * chase_symlinks (const char *pathspec) { #ifndef S_ISLNK return xstrdup (pathspec); #else char buf[LT_PATHMAX]; struct stat s; char *tmp_pathspec = xstrdup (pathspec); char *p; int has_symlinks = 0; while (strlen (tmp_pathspec) && !has_symlinks) { lt_debugprintf (__FILE__, __LINE__, "checking path component for symlinks: %s\n", tmp_pathspec); if (lstat (tmp_pathspec, &s) == 0) { if (S_ISLNK (s.st_mode) != 0) { has_symlinks = 1; break; } /* search backwards for last DIR_SEPARATOR */ p = tmp_pathspec + strlen (tmp_pathspec) - 1; while ((p > tmp_pathspec) && (!IS_DIR_SEPARATOR (*p))) p--; if ((p == tmp_pathspec) && (!IS_DIR_SEPARATOR (*p))) { /* no more DIR_SEPARATORS left */ break; } *p = '\0'; } else { lt_fatal (__FILE__, __LINE__, "error accessing file \"%s\": %s", tmp_pathspec, nonnull (strerror (errno))); } } XFREE (tmp_pathspec); if (!has_symlinks) { return xstrdup (pathspec); } tmp_pathspec = realpath (pathspec, buf); if (tmp_pathspec == 0) { lt_fatal (__FILE__, __LINE__, "could not follow symlinks for %s", pathspec); } return xstrdup (tmp_pathspec); #endif } char * strendzap (char *str, const char *pat) { size_t len, patlen; assert (str != NULL); assert (pat != NULL); len = strlen (str); patlen = strlen (pat); if (patlen <= len) { str += len - patlen; if (STREQ (str, pat)) *str = '\0'; } return str; } void lt_debugprintf (const char *file, int line, const char *fmt, ...) { va_list args; if (lt_debug) { (void) fprintf (stderr, "%s:%s:%d: ", program_name, file, line); va_start (args, fmt); (void) vfprintf (stderr, fmt, args); va_end (args); } } static void lt_error_core (int exit_status, const char *file, int line, const char *mode, const char *message, va_list ap) { fprintf (stderr, "%s:%s:%d: %s: ", program_name, file, line, mode); vfprintf (stderr, message, ap); fprintf (stderr, ".\n"); if (exit_status >= 0) exit (exit_status); } void lt_fatal (const char *file, int line, const char *message, ...) { va_list ap; va_start (ap, message); lt_error_core (EXIT_FAILURE, file, line, "FATAL", message, ap); va_end (ap); } static const char * nonnull (const char *s) { return s ? s : "(null)"; } static const char * nonempty (const char *s) { return (s && !*s) ? "(empty)" : nonnull (s); } void lt_setenv (const char *name, const char *value) { lt_debugprintf (__FILE__, __LINE__, "(lt_setenv) setting '%s' to '%s'\n", nonnull (name), nonnull (value)); { #ifdef HAVE_SETENV /* always make a copy, for consistency with !HAVE_SETENV */ char *str = xstrdup (value); setenv (name, str, 1); #else size_t len = strlen (name) + 1 + strlen (value) + 1; char *str = XMALLOC (char, len); sprintf (str, "%s=%s", name, value); if (putenv (str) != EXIT_SUCCESS) { XFREE (str); } #endif } } char * lt_extend_str (const char *orig_value, const char *add, int to_end) { char *new_value; if (orig_value && *orig_value) { size_t orig_value_len = strlen (orig_value); size_t add_len = strlen (add); new_value = XMALLOC (char, add_len + orig_value_len + 1); if (to_end) { strcpy (new_value, orig_value); strcpy (new_value + orig_value_len, add); } else { strcpy (new_value, add); strcpy (new_value + add_len, orig_value); } } else { new_value = xstrdup (add); } return new_value; } void lt_update_exe_path (const char *name, const char *value) { lt_debugprintf (__FILE__, __LINE__, "(lt_update_exe_path) modifying '%s' by prepending '%s'\n", nonnull (name), nonnull (value)); if (name && *name && value && *value) { char *new_value = lt_extend_str (getenv (name), value, 0); /* some systems can't cope with a ':'-terminated path #' */ size_t len = strlen (new_value); while ((len > 0) && IS_PATH_SEPARATOR (new_value[len-1])) { new_value[--len] = '\0'; } lt_setenv (name, new_value); XFREE (new_value); } } void lt_update_lib_path (const char *name, const char *value) { lt_debugprintf (__FILE__, __LINE__, "(lt_update_lib_path) modifying '%s' by prepending '%s'\n", nonnull (name), nonnull (value)); if (name && *name && value && *value) { char *new_value = lt_extend_str (getenv (name), value, 0); lt_setenv (name, new_value); XFREE (new_value); } } EOF case $host_os in mingw*) cat <<"EOF" /* Prepares an argument vector before calling spawn(). Note that spawn() does not by itself call the command interpreter (getenv ("COMSPEC") != NULL ? getenv ("COMSPEC") : ({ OSVERSIONINFO v; v.dwOSVersionInfoSize = sizeof(OSVERSIONINFO); GetVersionEx(&v); v.dwPlatformId == VER_PLATFORM_WIN32_NT; }) ? "cmd.exe" : "command.com"). Instead it simply concatenates the arguments, separated by ' ', and calls CreateProcess(). We must quote the arguments since Win32 CreateProcess() interprets characters like ' ', '\t', '\\', '"' (but not '<' and '>') in a special way: - Space and tab are interpreted as delimiters. They are not treated as delimiters if they are surrounded by double quotes: "...". - Unescaped double quotes are removed from the input. Their only effect is that within double quotes, space and tab are treated like normal characters. - Backslashes not followed by double quotes are not special. - But 2*n+1 backslashes followed by a double quote become n backslashes followed by a double quote (n >= 0): \" -> " \\\" -> \" \\\\\" -> \\" */ #define SHELL_SPECIAL_CHARS "\"\\ \001\002\003\004\005\006\007\010\011\012\013\014\015\016\017\020\021\022\023\024\025\026\027\030\031\032\033\034\035\036\037" #define SHELL_SPACE_CHARS " \001\002\003\004\005\006\007\010\011\012\013\014\015\016\017\020\021\022\023\024\025\026\027\030\031\032\033\034\035\036\037" char ** prepare_spawn (char **argv) { size_t argc; char **new_argv; size_t i; /* Count number of arguments. */ for (argc = 0; argv[argc] != NULL; argc++) ; /* Allocate new argument vector. */ new_argv = XMALLOC (char *, argc + 1); /* Put quoted arguments into the new argument vector. */ for (i = 0; i < argc; i++) { const char *string = argv[i]; if (string[0] == '\0') new_argv[i] = xstrdup ("\"\""); else if (strpbrk (string, SHELL_SPECIAL_CHARS) != NULL) { int quote_around = (strpbrk (string, SHELL_SPACE_CHARS) != NULL); size_t length; unsigned int backslashes; const char *s; char *quoted_string; char *p; length = 0; backslashes = 0; if (quote_around) length++; for (s = string; *s != '\0'; s++) { char c = *s; if (c == '"') length += backslashes + 1; length++; if (c == '\\') backslashes++; else backslashes = 0; } if (quote_around) length += backslashes + 1; quoted_string = XMALLOC (char, length + 1); p = quoted_string; backslashes = 0; if (quote_around) *p++ = '"'; for (s = string; *s != '\0'; s++) { char c = *s; if (c == '"') { unsigned int j; for (j = backslashes + 1; j > 0; j--) *p++ = '\\'; } *p++ = c; if (c == '\\') backslashes++; else backslashes = 0; } if (quote_around) { unsigned int j; for (j = backslashes; j > 0; j--) *p++ = '\\'; *p++ = '"'; } *p = '\0'; new_argv[i] = quoted_string; } else new_argv[i] = (char *) string; } new_argv[argc] = NULL; return new_argv; } EOF ;; esac cat <<"EOF" void lt_dump_script (FILE* f) { EOF func_emit_wrapper yes | $SED -n -e ' s/^\(.\{79\}\)\(..*\)/\1\ \2/ h s/\([\\"]\)/\\\1/g s/$/\\n/ s/\([^\n]*\).*/ fputs ("\1", f);/p g D' cat <<"EOF" } EOF } # end: func_emit_cwrapperexe_src # func_win32_import_lib_p ARG # True if ARG is an import lib, as indicated by $file_magic_cmd func_win32_import_lib_p () { $debug_cmd case `eval $file_magic_cmd \"\$1\" 2>/dev/null | $SED -e 10q` in *import*) : ;; *) false ;; esac } # func_suncc_cstd_abi # !!ONLY CALL THIS FOR SUN CC AFTER $compile_command IS FULLY EXPANDED!! # Several compiler flags select an ABI that is incompatible with the # Cstd library. Avoid specifying it if any are in CXXFLAGS. func_suncc_cstd_abi () { $debug_cmd case " $compile_command " in *" -compat=g "*|*\ -std=c++[0-9][0-9]\ *|*" -library=stdcxx4 "*|*" -library=stlport4 "*) suncc_use_cstd_abi=no ;; *) suncc_use_cstd_abi=yes ;; esac } # func_mode_link arg... func_mode_link () { $debug_cmd case $host in *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2* | *-cegcc*) # It is impossible to link a dll without this setting, and # we shouldn't force the makefile maintainer to figure out # what system we are compiling for in order to pass an extra # flag for every libtool invocation. # allow_undefined=no # FIXME: Unfortunately, there are problems with the above when trying # to make a dll that has undefined symbols, in which case not # even a static library is built. For now, we need to specify # -no-undefined on the libtool link line when we can be certain # that all symbols are satisfied, otherwise we get a static library. allow_undefined=yes ;; *) allow_undefined=yes ;; esac libtool_args=$nonopt base_compile="$nonopt $@" compile_command=$nonopt finalize_command=$nonopt compile_rpath= finalize_rpath= compile_shlibpath= finalize_shlibpath= convenience= old_convenience= deplibs= old_deplibs= compiler_flags= linker_flags= dllsearchpath= lib_search_path=`pwd` inst_prefix_dir= new_inherited_linker_flags= avoid_version=no bindir= dlfiles= dlprefiles= dlself=no export_dynamic=no export_symbols= export_symbols_regex= generated= libobjs= ltlibs= module=no no_install=no objs= os2dllname= non_pic_objects= precious_files_regex= prefer_static_libs=no preload=false prev= prevarg= release= rpath= xrpath= perm_rpath= temp_rpath= thread_safe=no vinfo= vinfo_number=no weak_libs= single_module=$wl-single_module func_infer_tag $base_compile # We need to know -static, to get the right output filenames. for arg do case $arg in -shared) test yes != "$build_libtool_libs" \ && func_fatal_configuration "cannot build a shared library" build_old_libs=no break ;; -all-static | -static | -static-libtool-libs) case $arg in -all-static) if test yes = "$build_libtool_libs" && test -z "$link_static_flag"; then func_warning "complete static linking is impossible in this configuration" fi if test -n "$link_static_flag"; then dlopen_self=$dlopen_self_static fi prefer_static_libs=yes ;; -static) if test -z "$pic_flag" && test -n "$link_static_flag"; then dlopen_self=$dlopen_self_static fi prefer_static_libs=built ;; -static-libtool-libs) if test -z "$pic_flag" && test -n "$link_static_flag"; then dlopen_self=$dlopen_self_static fi prefer_static_libs=yes ;; esac build_libtool_libs=no build_old_libs=yes break ;; esac done # See if our shared archives depend on static archives. test -n "$old_archive_from_new_cmds" && build_old_libs=yes # Go through the arguments, transforming them on the way. while test "$#" -gt 0; do arg=$1 shift func_quote_arg pretty,unquoted "$arg" qarg=$func_quote_arg_unquoted_result func_append libtool_args " $func_quote_arg_result" # If the previous option needs an argument, assign it. if test -n "$prev"; then case $prev in output) func_append compile_command " @OUTPUT@" func_append finalize_command " @OUTPUT@" ;; esac case $prev in bindir) bindir=$arg prev= continue ;; dlfiles|dlprefiles) $preload || { # Add the symbol object into the linking commands. func_append compile_command " @SYMFILE@" func_append finalize_command " @SYMFILE@" preload=: } case $arg in *.la | *.lo) ;; # We handle these cases below. force) if test no = "$dlself"; then dlself=needless export_dynamic=yes fi prev= continue ;; self) if test dlprefiles = "$prev"; then dlself=yes elif test dlfiles = "$prev" && test yes != "$dlopen_self"; then dlself=yes else dlself=needless export_dynamic=yes fi prev= continue ;; *) if test dlfiles = "$prev"; then func_append dlfiles " $arg" else func_append dlprefiles " $arg" fi prev= continue ;; esac ;; expsyms) export_symbols=$arg test -f "$arg" \ || func_fatal_error "symbol file '$arg' does not exist" prev= continue ;; expsyms_regex) export_symbols_regex=$arg prev= continue ;; framework) case $host in *-*-darwin*) case "$deplibs " in *" $qarg.ltframework "*) ;; *) func_append deplibs " $qarg.ltframework" # this is fixed later ;; esac ;; esac prev= continue ;; inst_prefix) inst_prefix_dir=$arg prev= continue ;; mllvm) # Clang does not use LLVM to link, so we can simply discard any # '-mllvm $arg' options when doing the link step. prev= continue ;; objectlist) if test -f "$arg"; then save_arg=$arg moreargs= for fil in `cat "$save_arg"` do # func_append moreargs " $fil" arg=$fil # A libtool-controlled object. # Check to see that this really is a libtool object. if func_lalib_unsafe_p "$arg"; then pic_object= non_pic_object= # Read the .lo file func_source "$arg" if test -z "$pic_object" || test -z "$non_pic_object" || test none = "$pic_object" && test none = "$non_pic_object"; then func_fatal_error "cannot find name of object for '$arg'" fi # Extract subdirectory from the argument. func_dirname "$arg" "/" "" xdir=$func_dirname_result if test none != "$pic_object"; then # Prepend the subdirectory the object is found in. pic_object=$xdir$pic_object if test dlfiles = "$prev"; then if test yes = "$build_libtool_libs" && test yes = "$dlopen_support"; then func_append dlfiles " $pic_object" prev= continue else # If libtool objects are unsupported, then we need to preload. prev=dlprefiles fi fi # CHECK ME: I think I busted this. -Ossama if test dlprefiles = "$prev"; then # Preload the old-style object. func_append dlprefiles " $pic_object" prev= fi # A PIC object. func_append libobjs " $pic_object" arg=$pic_object fi # Non-PIC object. if test none != "$non_pic_object"; then # Prepend the subdirectory the object is found in. non_pic_object=$xdir$non_pic_object # A standard non-PIC object func_append non_pic_objects " $non_pic_object" if test -z "$pic_object" || test none = "$pic_object"; then arg=$non_pic_object fi else # If the PIC object exists, use it instead. # $xdir was prepended to $pic_object above. non_pic_object=$pic_object func_append non_pic_objects " $non_pic_object" fi else # Only an error if not doing a dry-run. if $opt_dry_run; then # Extract subdirectory from the argument. func_dirname "$arg" "/" "" xdir=$func_dirname_result func_lo2o "$arg" pic_object=$xdir$objdir/$func_lo2o_result non_pic_object=$xdir$func_lo2o_result func_append libobjs " $pic_object" func_append non_pic_objects " $non_pic_object" else func_fatal_error "'$arg' is not a valid libtool object" fi fi done else func_fatal_error "link input file '$arg' does not exist" fi arg=$save_arg prev= continue ;; os2dllname) os2dllname=$arg prev= continue ;; precious_regex) precious_files_regex=$arg prev= continue ;; release) release=-$arg prev= continue ;; rpath | xrpath) # We need an absolute path. case $arg in [\\/]* | [A-Za-z]:[\\/]*) ;; *) func_fatal_error "only absolute run-paths are allowed" ;; esac if test rpath = "$prev"; then case "$rpath " in *" $arg "*) ;; *) func_append rpath " $arg" ;; esac else case "$xrpath " in *" $arg "*) ;; *) func_append xrpath " $arg" ;; esac fi prev= continue ;; shrext) shrext_cmds=$arg prev= continue ;; weak) func_append weak_libs " $arg" prev= continue ;; xcclinker) func_append linker_flags " $qarg" func_append compiler_flags " $qarg" prev= func_append compile_command " $qarg" func_append finalize_command " $qarg" continue ;; xcompiler) func_append compiler_flags " $qarg" prev= func_append compile_command " $qarg" func_append finalize_command " $qarg" continue ;; xlinker) func_append linker_flags " $qarg" func_append compiler_flags " $wl$qarg" prev= func_append compile_command " $wl$qarg" func_append finalize_command " $wl$qarg" continue ;; *) eval "$prev=\"\$arg\"" prev= continue ;; esac fi # test -n "$prev" prevarg=$arg case $arg in -all-static) if test -n "$link_static_flag"; then # See comment for -static flag below, for more details. func_append compile_command " $link_static_flag" func_append finalize_command " $link_static_flag" fi continue ;; -allow-undefined) # FIXME: remove this flag sometime in the future. func_fatal_error "'-allow-undefined' must not be used because it is the default" ;; -avoid-version) avoid_version=yes continue ;; -bindir) prev=bindir continue ;; -dlopen) prev=dlfiles continue ;; -dlpreopen) prev=dlprefiles continue ;; -export-dynamic) export_dynamic=yes continue ;; -export-symbols | -export-symbols-regex) if test -n "$export_symbols" || test -n "$export_symbols_regex"; then func_fatal_error "more than one -exported-symbols argument is not allowed" fi if test X-export-symbols = "X$arg"; then prev=expsyms else prev=expsyms_regex fi continue ;; -framework) prev=framework continue ;; -inst-prefix-dir) prev=inst_prefix continue ;; # The native IRIX linker understands -LANG:*, -LIST:* and -LNO:* # so, if we see these flags be careful not to treat them like -L -L[A-Z][A-Z]*:*) case $with_gcc/$host in no/*-*-irix* | /*-*-irix*) func_append compile_command " $arg" func_append finalize_command " $arg" ;; esac continue ;; -L*) func_stripname "-L" '' "$arg" if test -z "$func_stripname_result"; then if test "$#" -gt 0; then func_fatal_error "require no space between '-L' and '$1'" else func_fatal_error "need path for '-L' option" fi fi func_resolve_sysroot "$func_stripname_result" dir=$func_resolve_sysroot_result # We need an absolute path. case $dir in [\\/]* | [A-Za-z]:[\\/]*) ;; *) absdir=`cd "$dir" && pwd` test -z "$absdir" && \ func_fatal_error "cannot determine absolute directory name of '$dir'" dir=$absdir ;; esac case "$deplibs " in *" -L$dir "* | *" $arg "*) # Will only happen for absolute or sysroot arguments ;; *) # Preserve sysroot, but never include relative directories case $dir in [\\/]* | [A-Za-z]:[\\/]* | =*) func_append deplibs " $arg" ;; *) func_append deplibs " -L$dir" ;; esac func_append lib_search_path " $dir" ;; esac case $host in *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2* | *-cegcc*) testbindir=`$ECHO "$dir" | $SED 's*/lib$*/bin*'` case :$dllsearchpath: in *":$dir:"*) ;; ::) dllsearchpath=$dir;; *) func_append dllsearchpath ":$dir";; esac case :$dllsearchpath: in *":$testbindir:"*) ;; ::) dllsearchpath=$testbindir;; *) func_append dllsearchpath ":$testbindir";; esac ;; esac continue ;; -l*) if test X-lc = "X$arg" || test X-lm = "X$arg"; then case $host in *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-beos* | *-cegcc* | *-*-haiku*) # These systems don't actually have a C or math library (as such) continue ;; *-*-os2*) # These systems don't actually have a C library (as such) test X-lc = "X$arg" && continue ;; *-*-openbsd* | *-*-freebsd* | *-*-dragonfly* | *-*-bitrig*) # Do not include libc due to us having libc/libc_r. test X-lc = "X$arg" && continue ;; *-*-rhapsody* | *-*-darwin1.[012]) # Rhapsody C and math libraries are in the System framework func_append deplibs " System.ltframework" continue ;; *-*-sco3.2v5* | *-*-sco5v6*) # Causes problems with __ctype test X-lc = "X$arg" && continue ;; *-*-sysv4.2uw2* | *-*-sysv5* | *-*-unixware* | *-*-OpenUNIX*) # Compiler inserts libc in the correct place for threads to work test X-lc = "X$arg" && continue ;; esac elif test X-lc_r = "X$arg"; then case $host in *-*-openbsd* | *-*-freebsd* | *-*-dragonfly* | *-*-bitrig*) # Do not include libc_r directly, use -pthread flag. continue ;; esac fi func_append deplibs " $arg" continue ;; -mllvm) prev=mllvm continue ;; -module) module=yes continue ;; # Tru64 UNIX uses -model [arg] to determine the layout of C++ # classes, name mangling, and exception handling. # Darwin uses the -arch flag to determine output architecture. -model|-arch|-isysroot|--sysroot) func_append compiler_flags " $arg" func_append compile_command " $arg" func_append finalize_command " $arg" prev=xcompiler continue ;; -mt|-mthreads|-kthread|-Kthread|-pthread|-pthreads|--thread-safe \ |-threads|-fopenmp|-openmp|-mp|-xopenmp|-omp|-qsmp=*) func_append compiler_flags " $arg" func_append compile_command " $arg" func_append finalize_command " $arg" case "$new_inherited_linker_flags " in *" $arg "*) ;; * ) func_append new_inherited_linker_flags " $arg" ;; esac continue ;; -multi_module) single_module=$wl-multi_module continue ;; -no-fast-install) fast_install=no continue ;; -no-install) case $host in *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2* | *-*-darwin* | *-cegcc*) # The PATH hackery in wrapper scripts is required on Windows # and Darwin in order for the loader to find any dlls it needs. func_warning "'-no-install' is ignored for $host" func_warning "assuming '-no-fast-install' instead" fast_install=no ;; *) no_install=yes ;; esac continue ;; -no-undefined) allow_undefined=no continue ;; -objectlist) prev=objectlist continue ;; -os2dllname) prev=os2dllname continue ;; -o) prev=output ;; -precious-files-regex) prev=precious_regex continue ;; -release) prev=release continue ;; -rpath) prev=rpath continue ;; -R) prev=xrpath continue ;; -R*) func_stripname '-R' '' "$arg" dir=$func_stripname_result # We need an absolute path. case $dir in [\\/]* | [A-Za-z]:[\\/]*) ;; =*) func_stripname '=' '' "$dir" dir=$lt_sysroot$func_stripname_result ;; *) func_fatal_error "only absolute run-paths are allowed" ;; esac case "$xrpath " in *" $dir "*) ;; *) func_append xrpath " $dir" ;; esac continue ;; -shared) # The effects of -shared are defined in a previous loop. continue ;; -shrext) prev=shrext continue ;; -static | -static-libtool-libs) # The effects of -static are defined in a previous loop. # We used to do the same as -all-static on platforms that # didn't have a PIC flag, but the assumption that the effects # would be equivalent was wrong. It would break on at least # Digital Unix and AIX. continue ;; -thread-safe) thread_safe=yes continue ;; -version-info) prev=vinfo continue ;; -version-number) prev=vinfo vinfo_number=yes continue ;; -weak) prev=weak continue ;; -Wc,*) func_stripname '-Wc,' '' "$arg" args=$func_stripname_result arg= save_ifs=$IFS; IFS=, for flag in $args; do IFS=$save_ifs func_quote_arg pretty "$flag" func_append arg " $func_quote_arg_result" func_append compiler_flags " $func_quote_arg_result" done IFS=$save_ifs func_stripname ' ' '' "$arg" arg=$func_stripname_result ;; -Wl,*) func_stripname '-Wl,' '' "$arg" args=$func_stripname_result arg= save_ifs=$IFS; IFS=, for flag in $args; do IFS=$save_ifs func_quote_arg pretty "$flag" func_append arg " $wl$func_quote_arg_result" func_append compiler_flags " $wl$func_quote_arg_result" func_append linker_flags " $func_quote_arg_result" done IFS=$save_ifs func_stripname ' ' '' "$arg" arg=$func_stripname_result ;; -Xcompiler) prev=xcompiler continue ;; -Xlinker) prev=xlinker continue ;; -XCClinker) prev=xcclinker continue ;; # -msg_* for osf cc -msg_*) func_quote_arg pretty "$arg" arg=$func_quote_arg_result ;; # Flags to be passed through unchanged, with rationale: # -64, -mips[0-9] enable 64-bit mode for the SGI compiler # -r[0-9][0-9]* specify processor for the SGI compiler # -xarch=*, -xtarget=* enable 64-bit mode for the Sun compiler # +DA*, +DD* enable 64-bit mode for the HP compiler # -q* compiler args for the IBM compiler # -m*, -t[45]*, -txscale* architecture-specific flags for GCC # -F/path path to uninstalled frameworks, gcc on darwin # -p, -pg, --coverage, -fprofile-* profiling flags for GCC # -fstack-protector* stack protector flags for GCC # @file GCC response files # -tp=* Portland pgcc target processor selection # --sysroot=* for sysroot support # -O*, -g*, -flto*, -fwhopr*, -fuse-linker-plugin GCC link-time optimization # -specs=* GCC specs files # -stdlib=* select c++ std lib with clang # -fsanitize=* Clang/GCC memory and address sanitizer # -fuse-ld=* Linker select flags for GCC -64|-mips[0-9]|-r[0-9][0-9]*|-xarch=*|-xtarget=*|+DA*|+DD*|-q*|-m*| \ -t[45]*|-txscale*|-p|-pg|--coverage|-fprofile-*|-F*|@*|-tp=*|--sysroot=*| \ -O*|-g*|-flto*|-fwhopr*|-fuse-linker-plugin|-fstack-protector*|-stdlib=*| \ -specs=*|-fsanitize=*|-fuse-ld=*) func_quote_arg pretty "$arg" arg=$func_quote_arg_result func_append compile_command " $arg" func_append finalize_command " $arg" func_append compiler_flags " $arg" continue ;; -Z*) if test os2 = "`expr $host : '.*\(os2\)'`"; then # OS/2 uses -Zxxx to specify OS/2-specific options compiler_flags="$compiler_flags $arg" func_append compile_command " $arg" func_append finalize_command " $arg" case $arg in -Zlinker | -Zstack) prev=xcompiler ;; esac continue else # Otherwise treat like 'Some other compiler flag' below func_quote_arg pretty "$arg" arg=$func_quote_arg_result fi ;; # Some other compiler flag. -* | +*) func_quote_arg pretty "$arg" arg=$func_quote_arg_result ;; *.$objext) # A standard object. func_append objs " $arg" ;; *.lo) # A libtool-controlled object. # Check to see that this really is a libtool object. if func_lalib_unsafe_p "$arg"; then pic_object= non_pic_object= # Read the .lo file func_source "$arg" if test -z "$pic_object" || test -z "$non_pic_object" || test none = "$pic_object" && test none = "$non_pic_object"; then func_fatal_error "cannot find name of object for '$arg'" fi # Extract subdirectory from the argument. func_dirname "$arg" "/" "" xdir=$func_dirname_result test none = "$pic_object" || { # Prepend the subdirectory the object is found in. pic_object=$xdir$pic_object if test dlfiles = "$prev"; then if test yes = "$build_libtool_libs" && test yes = "$dlopen_support"; then func_append dlfiles " $pic_object" prev= continue else # If libtool objects are unsupported, then we need to preload. prev=dlprefiles fi fi # CHECK ME: I think I busted this. -Ossama if test dlprefiles = "$prev"; then # Preload the old-style object. func_append dlprefiles " $pic_object" prev= fi # A PIC object. func_append libobjs " $pic_object" arg=$pic_object } # Non-PIC object. if test none != "$non_pic_object"; then # Prepend the subdirectory the object is found in. non_pic_object=$xdir$non_pic_object # A standard non-PIC object func_append non_pic_objects " $non_pic_object" if test -z "$pic_object" || test none = "$pic_object"; then arg=$non_pic_object fi else # If the PIC object exists, use it instead. # $xdir was prepended to $pic_object above. non_pic_object=$pic_object func_append non_pic_objects " $non_pic_object" fi else # Only an error if not doing a dry-run. if $opt_dry_run; then # Extract subdirectory from the argument. func_dirname "$arg" "/" "" xdir=$func_dirname_result func_lo2o "$arg" pic_object=$xdir$objdir/$func_lo2o_result non_pic_object=$xdir$func_lo2o_result func_append libobjs " $pic_object" func_append non_pic_objects " $non_pic_object" else func_fatal_error "'$arg' is not a valid libtool object" fi fi ;; *.$libext) # An archive. func_append deplibs " $arg" func_append old_deplibs " $arg" continue ;; *.la) # A libtool-controlled library. func_resolve_sysroot "$arg" if test dlfiles = "$prev"; then # This library was specified with -dlopen. func_append dlfiles " $func_resolve_sysroot_result" prev= elif test dlprefiles = "$prev"; then # The library was specified with -dlpreopen. func_append dlprefiles " $func_resolve_sysroot_result" prev= else func_append deplibs " $func_resolve_sysroot_result" fi continue ;; # Some other compiler argument. *) # Unknown arguments in both finalize_command and compile_command need # to be aesthetically quoted because they are evaled later. func_quote_arg pretty "$arg" arg=$func_quote_arg_result ;; esac # arg # Now actually substitute the argument into the commands. if test -n "$arg"; then func_append compile_command " $arg" func_append finalize_command " $arg" fi done # argument parsing loop test -n "$prev" && \ func_fatal_help "the '$prevarg' option requires an argument" if test yes = "$export_dynamic" && test -n "$export_dynamic_flag_spec"; then eval arg=\"$export_dynamic_flag_spec\" func_append compile_command " $arg" func_append finalize_command " $arg" fi oldlibs= # calculate the name of the file, without its directory func_basename "$output" outputname=$func_basename_result libobjs_save=$libobjs if test -n "$shlibpath_var"; then # get the directories listed in $shlibpath_var eval shlib_search_path=\`\$ECHO \"\$$shlibpath_var\" \| \$SED \'s/:/ /g\'\` else shlib_search_path= fi eval sys_lib_search_path=\"$sys_lib_search_path_spec\" eval sys_lib_dlsearch_path=\"$sys_lib_dlsearch_path_spec\" # Definition is injected by LT_CONFIG during libtool generation. func_munge_path_list sys_lib_dlsearch_path "$LT_SYS_LIBRARY_PATH" func_dirname "$output" "/" "" output_objdir=$func_dirname_result$objdir func_to_tool_file "$output_objdir/" tool_output_objdir=$func_to_tool_file_result # Create the object directory. func_mkdir_p "$output_objdir" # Determine the type of output case $output in "") func_fatal_help "you must specify an output file" ;; *.$libext) linkmode=oldlib ;; *.lo | *.$objext) linkmode=obj ;; *.la) linkmode=lib ;; *) linkmode=prog ;; # Anything else should be a program. esac specialdeplibs= libs= # Find all interdependent deplibs by searching for libraries # that are linked more than once (e.g. -la -lb -la) for deplib in $deplibs; do if $opt_preserve_dup_deps; then case "$libs " in *" $deplib "*) func_append specialdeplibs " $deplib" ;; esac fi func_append libs " $deplib" done if test lib = "$linkmode"; then libs="$predeps $libs $compiler_lib_search_path $postdeps" # Compute libraries that are listed more than once in $predeps # $postdeps and mark them as special (i.e., whose duplicates are # not to be eliminated). pre_post_deps= if $opt_duplicate_compiler_generated_deps; then for pre_post_dep in $predeps $postdeps; do case "$pre_post_deps " in *" $pre_post_dep "*) func_append specialdeplibs " $pre_post_deps" ;; esac func_append pre_post_deps " $pre_post_dep" done fi pre_post_deps= fi deplibs= newdependency_libs= newlib_search_path= need_relink=no # whether we're linking any uninstalled libtool libraries notinst_deplibs= # not-installed libtool libraries notinst_path= # paths that contain not-installed libtool libraries case $linkmode in lib) passes="conv dlpreopen link" for file in $dlfiles $dlprefiles; do case $file in *.la) ;; *) func_fatal_help "libraries can '-dlopen' only libtool libraries: $file" ;; esac done ;; prog) compile_deplibs= finalize_deplibs= alldeplibs=false newdlfiles= newdlprefiles= passes="conv scan dlopen dlpreopen link" ;; *) passes="conv" ;; esac for pass in $passes; do # The preopen pass in lib mode reverses $deplibs; put it back here # so that -L comes before libs that need it for instance... if test lib,link = "$linkmode,$pass"; then ## FIXME: Find the place where the list is rebuilt in the wrong ## order, and fix it there properly tmp_deplibs= for deplib in $deplibs; do tmp_deplibs="$deplib $tmp_deplibs" done deplibs=$tmp_deplibs fi if test lib,link = "$linkmode,$pass" || test prog,scan = "$linkmode,$pass"; then libs=$deplibs deplibs= fi if test prog = "$linkmode"; then case $pass in dlopen) libs=$dlfiles ;; dlpreopen) libs=$dlprefiles ;; link) libs="$deplibs %DEPLIBS% $dependency_libs" ;; esac fi if test lib,dlpreopen = "$linkmode,$pass"; then # Collect and forward deplibs of preopened libtool libs for lib in $dlprefiles; do # Ignore non-libtool-libs dependency_libs= func_resolve_sysroot "$lib" case $lib in *.la) func_source "$func_resolve_sysroot_result" ;; esac # Collect preopened libtool deplibs, except any this library # has declared as weak libs for deplib in $dependency_libs; do func_basename "$deplib" deplib_base=$func_basename_result case " $weak_libs " in *" $deplib_base "*) ;; *) func_append deplibs " $deplib" ;; esac done done libs=$dlprefiles fi if test dlopen = "$pass"; then # Collect dlpreopened libraries save_deplibs=$deplibs deplibs= fi for deplib in $libs; do lib= found=false case $deplib in -mt|-mthreads|-kthread|-Kthread|-pthread|-pthreads|--thread-safe \ |-threads|-fopenmp|-openmp|-mp|-xopenmp|-omp|-qsmp=*) if test prog,link = "$linkmode,$pass"; then compile_deplibs="$deplib $compile_deplibs" finalize_deplibs="$deplib $finalize_deplibs" else func_append compiler_flags " $deplib" if test lib = "$linkmode"; then case "$new_inherited_linker_flags " in *" $deplib "*) ;; * ) func_append new_inherited_linker_flags " $deplib" ;; esac fi fi continue ;; -l*) if test lib != "$linkmode" && test prog != "$linkmode"; then func_warning "'-l' is ignored for archives/objects" continue fi func_stripname '-l' '' "$deplib" name=$func_stripname_result if test lib = "$linkmode"; then searchdirs="$newlib_search_path $lib_search_path $compiler_lib_search_dirs $sys_lib_search_path $shlib_search_path" else searchdirs="$newlib_search_path $lib_search_path $sys_lib_search_path $shlib_search_path" fi for searchdir in $searchdirs; do for search_ext in .la $std_shrext .so .a; do # Search the libtool library lib=$searchdir/lib$name$search_ext if test -f "$lib"; then if test .la = "$search_ext"; then found=: else found=false fi break 2 fi done done if $found; then # deplib is a libtool library # If $allow_libtool_libs_with_static_runtimes && $deplib is a stdlib, # We need to do some special things here, and not later. if test yes = "$allow_libtool_libs_with_static_runtimes"; then case " $predeps $postdeps " in *" $deplib "*) if func_lalib_p "$lib"; then library_names= old_library= func_source "$lib" for l in $old_library $library_names; do ll=$l done if test "X$ll" = "X$old_library"; then # only static version available found=false func_dirname "$lib" "" "." ladir=$func_dirname_result lib=$ladir/$old_library if test prog,link = "$linkmode,$pass"; then compile_deplibs="$deplib $compile_deplibs" finalize_deplibs="$deplib $finalize_deplibs" else deplibs="$deplib $deplibs" test lib = "$linkmode" && newdependency_libs="$deplib $newdependency_libs" fi continue fi fi ;; *) ;; esac fi else # deplib doesn't seem to be a libtool library if test prog,link = "$linkmode,$pass"; then compile_deplibs="$deplib $compile_deplibs" finalize_deplibs="$deplib $finalize_deplibs" else deplibs="$deplib $deplibs" test lib = "$linkmode" && newdependency_libs="$deplib $newdependency_libs" fi continue fi ;; # -l *.ltframework) if test prog,link = "$linkmode,$pass"; then compile_deplibs="$deplib $compile_deplibs" finalize_deplibs="$deplib $finalize_deplibs" else deplibs="$deplib $deplibs" if test lib = "$linkmode"; then case "$new_inherited_linker_flags " in *" $deplib "*) ;; * ) func_append new_inherited_linker_flags " $deplib" ;; esac fi fi continue ;; -L*) case $linkmode in lib) deplibs="$deplib $deplibs" test conv = "$pass" && continue newdependency_libs="$deplib $newdependency_libs" func_stripname '-L' '' "$deplib" func_resolve_sysroot "$func_stripname_result" func_append newlib_search_path " $func_resolve_sysroot_result" ;; prog) if test conv = "$pass"; then deplibs="$deplib $deplibs" continue fi if test scan = "$pass"; then deplibs="$deplib $deplibs" else compile_deplibs="$deplib $compile_deplibs" finalize_deplibs="$deplib $finalize_deplibs" fi func_stripname '-L' '' "$deplib" func_resolve_sysroot "$func_stripname_result" func_append newlib_search_path " $func_resolve_sysroot_result" ;; *) func_warning "'-L' is ignored for archives/objects" ;; esac # linkmode continue ;; # -L -R*) if test link = "$pass"; then func_stripname '-R' '' "$deplib" func_resolve_sysroot "$func_stripname_result" dir=$func_resolve_sysroot_result # Make sure the xrpath contains only unique directories. case "$xrpath " in *" $dir "*) ;; *) func_append xrpath " $dir" ;; esac fi deplibs="$deplib $deplibs" continue ;; *.la) func_resolve_sysroot "$deplib" lib=$func_resolve_sysroot_result ;; *.$libext) if test conv = "$pass"; then deplibs="$deplib $deplibs" continue fi case $linkmode in lib) # Linking convenience modules into shared libraries is allowed, # but linking other static libraries is non-portable. case " $dlpreconveniencelibs " in *" $deplib "*) ;; *) valid_a_lib=false case $deplibs_check_method in match_pattern*) set dummy $deplibs_check_method; shift match_pattern_regex=`expr "$deplibs_check_method" : "$1 \(.*\)"` if eval "\$ECHO \"$deplib\"" 2>/dev/null | $SED 10q \ | $EGREP "$match_pattern_regex" > /dev/null; then valid_a_lib=: fi ;; pass_all) valid_a_lib=: ;; esac if $valid_a_lib; then echo $ECHO "*** Warning: Linking the shared library $output against the" $ECHO "*** static library $deplib is not portable!" deplibs="$deplib $deplibs" else echo $ECHO "*** Warning: Trying to link with static lib archive $deplib." echo "*** I have the capability to make that library automatically link in when" echo "*** you link to this library. But I can only do this if you have a" echo "*** shared version of the library, which you do not appear to have" echo "*** because the file extensions .$libext of this argument makes me believe" echo "*** that it is just a static archive that I should not use here." fi ;; esac continue ;; prog) if test link != "$pass"; then deplibs="$deplib $deplibs" else compile_deplibs="$deplib $compile_deplibs" finalize_deplibs="$deplib $finalize_deplibs" fi continue ;; esac # linkmode ;; # *.$libext *.lo | *.$objext) if test conv = "$pass"; then deplibs="$deplib $deplibs" elif test prog = "$linkmode"; then if test dlpreopen = "$pass" || test yes != "$dlopen_support" || test no = "$build_libtool_libs"; then # If there is no dlopen support or we're linking statically, # we need to preload. func_append newdlprefiles " $deplib" compile_deplibs="$deplib $compile_deplibs" finalize_deplibs="$deplib $finalize_deplibs" else func_append newdlfiles " $deplib" fi fi continue ;; %DEPLIBS%) alldeplibs=: continue ;; esac # case $deplib $found || test -f "$lib" \ || func_fatal_error "cannot find the library '$lib' or unhandled argument '$deplib'" # Check to see that this really is a libtool archive. func_lalib_unsafe_p "$lib" \ || func_fatal_error "'$lib' is not a valid libtool archive" func_dirname "$lib" "" "." ladir=$func_dirname_result dlname= dlopen= dlpreopen= libdir= library_names= old_library= inherited_linker_flags= # If the library was installed with an old release of libtool, # it will not redefine variables installed, or shouldnotlink installed=yes shouldnotlink=no avoidtemprpath= # Read the .la file func_source "$lib" # Convert "-framework foo" to "foo.ltframework" if test -n "$inherited_linker_flags"; then tmp_inherited_linker_flags=`$ECHO "$inherited_linker_flags" | $SED 's/-framework \([^ $]*\)/\1.ltframework/g'` for tmp_inherited_linker_flag in $tmp_inherited_linker_flags; do case " $new_inherited_linker_flags " in *" $tmp_inherited_linker_flag "*) ;; *) func_append new_inherited_linker_flags " $tmp_inherited_linker_flag";; esac done fi dependency_libs=`$ECHO " $dependency_libs" | $SED 's% \([^ $]*\).ltframework% -framework \1%g'` if test lib,link = "$linkmode,$pass" || test prog,scan = "$linkmode,$pass" || { test prog != "$linkmode" && test lib != "$linkmode"; }; then test -n "$dlopen" && func_append dlfiles " $dlopen" test -n "$dlpreopen" && func_append dlprefiles " $dlpreopen" fi if test conv = "$pass"; then # Only check for convenience libraries deplibs="$lib $deplibs" if test -z "$libdir"; then if test -z "$old_library"; then func_fatal_error "cannot find name of link library for '$lib'" fi # It is a libtool convenience library, so add in its objects. func_append convenience " $ladir/$objdir/$old_library" func_append old_convenience " $ladir/$objdir/$old_library" elif test prog != "$linkmode" && test lib != "$linkmode"; then func_fatal_error "'$lib' is not a convenience library" fi tmp_libs= for deplib in $dependency_libs; do deplibs="$deplib $deplibs" if $opt_preserve_dup_deps; then case "$tmp_libs " in *" $deplib "*) func_append specialdeplibs " $deplib" ;; esac fi func_append tmp_libs " $deplib" done continue fi # $pass = conv # Get the name of the library we link against. linklib= if test -n "$old_library" && { test yes = "$prefer_static_libs" || test built,no = "$prefer_static_libs,$installed"; }; then linklib=$old_library else for l in $old_library $library_names; do linklib=$l done fi if test -z "$linklib"; then func_fatal_error "cannot find name of link library for '$lib'" fi # This library was specified with -dlopen. if test dlopen = "$pass"; then test -z "$libdir" \ && func_fatal_error "cannot -dlopen a convenience library: '$lib'" if test -z "$dlname" || test yes != "$dlopen_support" || test no = "$build_libtool_libs" then # If there is no dlname, no dlopen support or we're linking # statically, we need to preload. We also need to preload any # dependent libraries so libltdl's deplib preloader doesn't # bomb out in the load deplibs phase. func_append dlprefiles " $lib $dependency_libs" else func_append newdlfiles " $lib" fi continue fi # $pass = dlopen # We need an absolute path. case $ladir in [\\/]* | [A-Za-z]:[\\/]*) abs_ladir=$ladir ;; *) abs_ladir=`cd "$ladir" && pwd` if test -z "$abs_ladir"; then func_warning "cannot determine absolute directory name of '$ladir'" func_warning "passing it literally to the linker, although it might fail" abs_ladir=$ladir fi ;; esac func_basename "$lib" laname=$func_basename_result # Find the relevant object directory and library name. if test yes = "$installed"; then if test ! -f "$lt_sysroot$libdir/$linklib" && test -f "$abs_ladir/$linklib"; then func_warning "library '$lib' was moved." dir=$ladir absdir=$abs_ladir libdir=$abs_ladir else dir=$lt_sysroot$libdir absdir=$lt_sysroot$libdir fi test yes = "$hardcode_automatic" && avoidtemprpath=yes else if test ! -f "$ladir/$objdir/$linklib" && test -f "$abs_ladir/$linklib"; then dir=$ladir absdir=$abs_ladir # Remove this search path later func_append notinst_path " $abs_ladir" else dir=$ladir/$objdir absdir=$abs_ladir/$objdir # Remove this search path later func_append notinst_path " $abs_ladir" fi fi # $installed = yes func_stripname 'lib' '.la' "$laname" name=$func_stripname_result # This library was specified with -dlpreopen. if test dlpreopen = "$pass"; then if test -z "$libdir" && test prog = "$linkmode"; then func_fatal_error "only libraries may -dlpreopen a convenience library: '$lib'" fi case $host in # special handling for platforms with PE-DLLs. *cygwin* | *mingw* | *cegcc* ) # Linker will automatically link against shared library if both # static and shared are present. Therefore, ensure we extract # symbols from the import library if a shared library is present # (otherwise, the dlopen module name will be incorrect). We do # this by putting the import library name into $newdlprefiles. # We recover the dlopen module name by 'saving' the la file # name in a special purpose variable, and (later) extracting the # dlname from the la file. if test -n "$dlname"; then func_tr_sh "$dir/$linklib" eval "libfile_$func_tr_sh_result=\$abs_ladir/\$laname" func_append newdlprefiles " $dir/$linklib" else func_append newdlprefiles " $dir/$old_library" # Keep a list of preopened convenience libraries to check # that they are being used correctly in the link pass. test -z "$libdir" && \ func_append dlpreconveniencelibs " $dir/$old_library" fi ;; * ) # Prefer using a static library (so that no silly _DYNAMIC symbols # are required to link). if test -n "$old_library"; then func_append newdlprefiles " $dir/$old_library" # Keep a list of preopened convenience libraries to check # that they are being used correctly in the link pass. test -z "$libdir" && \ func_append dlpreconveniencelibs " $dir/$old_library" # Otherwise, use the dlname, so that lt_dlopen finds it. elif test -n "$dlname"; then func_append newdlprefiles " $dir/$dlname" else func_append newdlprefiles " $dir/$linklib" fi ;; esac fi # $pass = dlpreopen if test -z "$libdir"; then # Link the convenience library if test lib = "$linkmode"; then deplibs="$dir/$old_library $deplibs" elif test prog,link = "$linkmode,$pass"; then compile_deplibs="$dir/$old_library $compile_deplibs" finalize_deplibs="$dir/$old_library $finalize_deplibs" else deplibs="$lib $deplibs" # used for prog,scan pass fi continue fi if test prog = "$linkmode" && test link != "$pass"; then func_append newlib_search_path " $ladir" deplibs="$lib $deplibs" linkalldeplibs=false if test no != "$link_all_deplibs" || test -z "$library_names" || test no = "$build_libtool_libs"; then linkalldeplibs=: fi tmp_libs= for deplib in $dependency_libs; do case $deplib in -L*) func_stripname '-L' '' "$deplib" func_resolve_sysroot "$func_stripname_result" func_append newlib_search_path " $func_resolve_sysroot_result" ;; esac # Need to link against all dependency_libs? if $linkalldeplibs; then deplibs="$deplib $deplibs" else # Need to hardcode shared library paths # or/and link against static libraries newdependency_libs="$deplib $newdependency_libs" fi if $opt_preserve_dup_deps; then case "$tmp_libs " in *" $deplib "*) func_append specialdeplibs " $deplib" ;; esac fi func_append tmp_libs " $deplib" done # for deplib continue fi # $linkmode = prog... if test prog,link = "$linkmode,$pass"; then if test -n "$library_names" && { { test no = "$prefer_static_libs" || test built,yes = "$prefer_static_libs,$installed"; } || test -z "$old_library"; }; then # We need to hardcode the library path if test -n "$shlibpath_var" && test -z "$avoidtemprpath"; then # Make sure the rpath contains only unique directories. case $temp_rpath: in *"$absdir:"*) ;; *) func_append temp_rpath "$absdir:" ;; esac fi # Hardcode the library path. # Skip directories that are in the system default run-time # search path. case " $sys_lib_dlsearch_path " in *" $absdir "*) ;; *) case "$compile_rpath " in *" $absdir "*) ;; *) func_append compile_rpath " $absdir" ;; esac ;; esac case " $sys_lib_dlsearch_path " in *" $libdir "*) ;; *) case "$finalize_rpath " in *" $libdir "*) ;; *) func_append finalize_rpath " $libdir" ;; esac ;; esac fi # $linkmode,$pass = prog,link... if $alldeplibs && { test pass_all = "$deplibs_check_method" || { test yes = "$build_libtool_libs" && test -n "$library_names"; }; }; then # We only need to search for static libraries continue fi fi link_static=no # Whether the deplib will be linked statically use_static_libs=$prefer_static_libs if test built = "$use_static_libs" && test yes = "$installed"; then use_static_libs=no fi if test -n "$library_names" && { test no = "$use_static_libs" || test -z "$old_library"; }; then case $host in *cygwin* | *mingw* | *cegcc* | *os2*) # No point in relinking DLLs because paths are not encoded func_append notinst_deplibs " $lib" need_relink=no ;; *) if test no = "$installed"; then func_append notinst_deplibs " $lib" need_relink=yes fi ;; esac # This is a shared library # Warn about portability, can't link against -module's on some # systems (darwin). Don't bleat about dlopened modules though! dlopenmodule= for dlpremoduletest in $dlprefiles; do if test "X$dlpremoduletest" = "X$lib"; then dlopenmodule=$dlpremoduletest break fi done if test -z "$dlopenmodule" && test yes = "$shouldnotlink" && test link = "$pass"; then echo if test prog = "$linkmode"; then $ECHO "*** Warning: Linking the executable $output against the loadable module" else $ECHO "*** Warning: Linking the shared library $output against the loadable module" fi $ECHO "*** $linklib is not portable!" fi if test lib = "$linkmode" && test yes = "$hardcode_into_libs"; then # Hardcode the library path. # Skip directories that are in the system default run-time # search path. case " $sys_lib_dlsearch_path " in *" $absdir "*) ;; *) case "$compile_rpath " in *" $absdir "*) ;; *) func_append compile_rpath " $absdir" ;; esac ;; esac case " $sys_lib_dlsearch_path " in *" $libdir "*) ;; *) case "$finalize_rpath " in *" $libdir "*) ;; *) func_append finalize_rpath " $libdir" ;; esac ;; esac fi if test -n "$old_archive_from_expsyms_cmds"; then # figure out the soname set dummy $library_names shift realname=$1 shift libname=`eval "\\$ECHO \"$libname_spec\""` # use dlname if we got it. it's perfectly good, no? if test -n "$dlname"; then soname=$dlname elif test -n "$soname_spec"; then # bleh windows case $host in *cygwin* | mingw* | *cegcc* | *os2*) func_arith $current - $age major=$func_arith_result versuffix=-$major ;; esac eval soname=\"$soname_spec\" else soname=$realname fi # Make a new name for the extract_expsyms_cmds to use soroot=$soname func_basename "$soroot" soname=$func_basename_result func_stripname 'lib' '.dll' "$soname" newlib=libimp-$func_stripname_result.a # If the library has no export list, then create one now if test -f "$output_objdir/$soname-def"; then : else func_verbose "extracting exported symbol list from '$soname'" func_execute_cmds "$extract_expsyms_cmds" 'exit $?' fi # Create $newlib if test -f "$output_objdir/$newlib"; then :; else func_verbose "generating import library for '$soname'" func_execute_cmds "$old_archive_from_expsyms_cmds" 'exit $?' fi # make sure the library variables are pointing to the new library dir=$output_objdir linklib=$newlib fi # test -n "$old_archive_from_expsyms_cmds" if test prog = "$linkmode" || test relink != "$opt_mode"; then add_shlibpath= add_dir= add= lib_linked=yes case $hardcode_action in immediate | unsupported) if test no = "$hardcode_direct"; then add=$dir/$linklib case $host in *-*-sco3.2v5.0.[024]*) add_dir=-L$dir ;; *-*-sysv4*uw2*) add_dir=-L$dir ;; *-*-sysv5OpenUNIX* | *-*-sysv5UnixWare7.[01].[10]* | \ *-*-unixware7*) add_dir=-L$dir ;; *-*-darwin* ) # if the lib is a (non-dlopened) module then we cannot # link against it, someone is ignoring the earlier warnings if /usr/bin/file -L $add 2> /dev/null | $GREP ": [^:]* bundle" >/dev/null; then if test "X$dlopenmodule" != "X$lib"; then $ECHO "*** Warning: lib $linklib is a module, not a shared library" if test -z "$old_library"; then echo echo "*** And there doesn't seem to be a static archive available" echo "*** The link will probably fail, sorry" else add=$dir/$old_library fi elif test -n "$old_library"; then add=$dir/$old_library fi fi esac elif test no = "$hardcode_minus_L"; then case $host in *-*-sunos*) add_shlibpath=$dir ;; esac add_dir=-L$dir add=-l$name elif test no = "$hardcode_shlibpath_var"; then add_shlibpath=$dir add=-l$name else lib_linked=no fi ;; relink) if test yes = "$hardcode_direct" && test no = "$hardcode_direct_absolute"; then add=$dir/$linklib elif test yes = "$hardcode_minus_L"; then add_dir=-L$absdir # Try looking first in the location we're being installed to. if test -n "$inst_prefix_dir"; then case $libdir in [\\/]*) func_append add_dir " -L$inst_prefix_dir$libdir" ;; esac fi add=-l$name elif test yes = "$hardcode_shlibpath_var"; then add_shlibpath=$dir add=-l$name else lib_linked=no fi ;; *) lib_linked=no ;; esac if test yes != "$lib_linked"; then func_fatal_configuration "unsupported hardcode properties" fi if test -n "$add_shlibpath"; then case :$compile_shlibpath: in *":$add_shlibpath:"*) ;; *) func_append compile_shlibpath "$add_shlibpath:" ;; esac fi if test prog = "$linkmode"; then test -n "$add_dir" && compile_deplibs="$add_dir $compile_deplibs" test -n "$add" && compile_deplibs="$add $compile_deplibs" else test -n "$add_dir" && deplibs="$add_dir $deplibs" test -n "$add" && deplibs="$add $deplibs" if test yes != "$hardcode_direct" && test yes != "$hardcode_minus_L" && test yes = "$hardcode_shlibpath_var"; then case :$finalize_shlibpath: in *":$libdir:"*) ;; *) func_append finalize_shlibpath "$libdir:" ;; esac fi fi fi if test prog = "$linkmode" || test relink = "$opt_mode"; then add_shlibpath= add_dir= add= # Finalize command for both is simple: just hardcode it. if test yes = "$hardcode_direct" && test no = "$hardcode_direct_absolute"; then add=$libdir/$linklib elif test yes = "$hardcode_minus_L"; then add_dir=-L$libdir add=-l$name elif test yes = "$hardcode_shlibpath_var"; then case :$finalize_shlibpath: in *":$libdir:"*) ;; *) func_append finalize_shlibpath "$libdir:" ;; esac add=-l$name elif test yes = "$hardcode_automatic"; then if test -n "$inst_prefix_dir" && test -f "$inst_prefix_dir$libdir/$linklib"; then add=$inst_prefix_dir$libdir/$linklib else add=$libdir/$linklib fi else # We cannot seem to hardcode it, guess we'll fake it. add_dir=-L$libdir # Try looking first in the location we're being installed to. if test -n "$inst_prefix_dir"; then case $libdir in [\\/]*) func_append add_dir " -L$inst_prefix_dir$libdir" ;; esac fi add=-l$name fi if test prog = "$linkmode"; then test -n "$add_dir" && finalize_deplibs="$add_dir $finalize_deplibs" test -n "$add" && finalize_deplibs="$add $finalize_deplibs" else test -n "$add_dir" && deplibs="$add_dir $deplibs" test -n "$add" && deplibs="$add $deplibs" fi fi elif test prog = "$linkmode"; then # Here we assume that one of hardcode_direct or hardcode_minus_L # is not unsupported. This is valid on all known static and # shared platforms. if test unsupported != "$hardcode_direct"; then test -n "$old_library" && linklib=$old_library compile_deplibs="$dir/$linklib $compile_deplibs" finalize_deplibs="$dir/$linklib $finalize_deplibs" else compile_deplibs="-l$name -L$dir $compile_deplibs" finalize_deplibs="-l$name -L$dir $finalize_deplibs" fi elif test yes = "$build_libtool_libs"; then # Not a shared library if test pass_all != "$deplibs_check_method"; then # We're trying link a shared library against a static one # but the system doesn't support it. # Just print a warning and add the library to dependency_libs so # that the program can be linked against the static library. echo $ECHO "*** Warning: This system cannot link to static lib archive $lib." echo "*** I have the capability to make that library automatically link in when" echo "*** you link to this library. But I can only do this if you have a" echo "*** shared version of the library, which you do not appear to have." if test yes = "$module"; then echo "*** But as you try to build a module library, libtool will still create " echo "*** a static module, that should work as long as the dlopening application" echo "*** is linked with the -dlopen flag to resolve symbols at runtime." if test -z "$global_symbol_pipe"; then echo echo "*** However, this would only work if libtool was able to extract symbol" echo "*** lists from a program, using 'nm' or equivalent, but libtool could" echo "*** not find such a program. So, this module is probably useless." echo "*** 'nm' from GNU binutils and a full rebuild may help." fi if test no = "$build_old_libs"; then build_libtool_libs=module build_old_libs=yes else build_libtool_libs=no fi fi else deplibs="$dir/$old_library $deplibs" link_static=yes fi fi # link shared/static library? if test lib = "$linkmode"; then if test -n "$dependency_libs" && { test yes != "$hardcode_into_libs" || test yes = "$build_old_libs" || test yes = "$link_static"; }; then # Extract -R from dependency_libs temp_deplibs= for libdir in $dependency_libs; do case $libdir in -R*) func_stripname '-R' '' "$libdir" temp_xrpath=$func_stripname_result case " $xrpath " in *" $temp_xrpath "*) ;; *) func_append xrpath " $temp_xrpath";; esac;; *) func_append temp_deplibs " $libdir";; esac done dependency_libs=$temp_deplibs fi func_append newlib_search_path " $absdir" # Link against this library test no = "$link_static" && newdependency_libs="$abs_ladir/$laname $newdependency_libs" # ... and its dependency_libs tmp_libs= for deplib in $dependency_libs; do newdependency_libs="$deplib $newdependency_libs" case $deplib in -L*) func_stripname '-L' '' "$deplib" func_resolve_sysroot "$func_stripname_result";; *) func_resolve_sysroot "$deplib" ;; esac if $opt_preserve_dup_deps; then case "$tmp_libs " in *" $func_resolve_sysroot_result "*) func_append specialdeplibs " $func_resolve_sysroot_result" ;; esac fi func_append tmp_libs " $func_resolve_sysroot_result" done if test no != "$link_all_deplibs"; then # Add the search paths of all dependency libraries for deplib in $dependency_libs; do path= case $deplib in -L*) path=$deplib ;; *.la) func_resolve_sysroot "$deplib" deplib=$func_resolve_sysroot_result func_dirname "$deplib" "" "." dir=$func_dirname_result # We need an absolute path. case $dir in [\\/]* | [A-Za-z]:[\\/]*) absdir=$dir ;; *) absdir=`cd "$dir" && pwd` if test -z "$absdir"; then func_warning "cannot determine absolute directory name of '$dir'" absdir=$dir fi ;; esac if $GREP "^installed=no" $deplib > /dev/null; then case $host in *-*-darwin*) depdepl= eval deplibrary_names=`$SED -n -e 's/^library_names=\(.*\)$/\1/p' $deplib` if test -n "$deplibrary_names"; then for tmp in $deplibrary_names; do depdepl=$tmp done if test -f "$absdir/$objdir/$depdepl"; then depdepl=$absdir/$objdir/$depdepl darwin_install_name=`$OTOOL -L $depdepl | awk '{if (NR == 2) {print $1;exit}}'` if test -z "$darwin_install_name"; then darwin_install_name=`$OTOOL64 -L $depdepl | awk '{if (NR == 2) {print $1;exit}}'` fi func_append compiler_flags " $wl-dylib_file $wl$darwin_install_name:$depdepl" func_append linker_flags " -dylib_file $darwin_install_name:$depdepl" path= fi fi ;; *) path=-L$absdir/$objdir ;; esac else eval libdir=`$SED -n -e 's/^libdir=\(.*\)$/\1/p' $deplib` test -z "$libdir" && \ func_fatal_error "'$deplib' is not a valid libtool archive" test "$absdir" != "$libdir" && \ func_warning "'$deplib' seems to be moved" path=-L$absdir fi ;; esac case " $deplibs " in *" $path "*) ;; *) deplibs="$path $deplibs" ;; esac done fi # link_all_deplibs != no fi # linkmode = lib done # for deplib in $libs if test link = "$pass"; then if test prog = "$linkmode"; then compile_deplibs="$new_inherited_linker_flags $compile_deplibs" finalize_deplibs="$new_inherited_linker_flags $finalize_deplibs" else compiler_flags="$compiler_flags "`$ECHO " $new_inherited_linker_flags" | $SED 's% \([^ $]*\).ltframework% -framework \1%g'` fi fi dependency_libs=$newdependency_libs if test dlpreopen = "$pass"; then # Link the dlpreopened libraries before other libraries for deplib in $save_deplibs; do deplibs="$deplib $deplibs" done fi if test dlopen != "$pass"; then test conv = "$pass" || { # Make sure lib_search_path contains only unique directories. lib_search_path= for dir in $newlib_search_path; do case "$lib_search_path " in *" $dir "*) ;; *) func_append lib_search_path " $dir" ;; esac done newlib_search_path= } if test prog,link = "$linkmode,$pass"; then vars="compile_deplibs finalize_deplibs" else vars=deplibs fi for var in $vars dependency_libs; do # Add libraries to $var in reverse order eval tmp_libs=\"\$$var\" new_libs= for deplib in $tmp_libs; do # FIXME: Pedantically, this is the right thing to do, so # that some nasty dependency loop isn't accidentally # broken: #new_libs="$deplib $new_libs" # Pragmatically, this seems to cause very few problems in # practice: case $deplib in -L*) new_libs="$deplib $new_libs" ;; -R*) ;; *) # And here is the reason: when a library appears more # than once as an explicit dependence of a library, or # is implicitly linked in more than once by the # compiler, it is considered special, and multiple # occurrences thereof are not removed. Compare this # with having the same library being listed as a # dependency of multiple other libraries: in this case, # we know (pedantically, we assume) the library does not # need to be listed more than once, so we keep only the # last copy. This is not always right, but it is rare # enough that we require users that really mean to play # such unportable linking tricks to link the library # using -Wl,-lname, so that libtool does not consider it # for duplicate removal. case " $specialdeplibs " in *" $deplib "*) new_libs="$deplib $new_libs" ;; *) case " $new_libs " in *" $deplib "*) ;; *) new_libs="$deplib $new_libs" ;; esac ;; esac ;; esac done tmp_libs= for deplib in $new_libs; do case $deplib in -L*) case " $tmp_libs " in *" $deplib "*) ;; *) func_append tmp_libs " $deplib" ;; esac ;; *) func_append tmp_libs " $deplib" ;; esac done eval $var=\"$tmp_libs\" done # for var fi # Add Sun CC postdeps if required: test CXX = "$tagname" && { case $host_os in linux*) case `$CC -V 2>&1 | sed 5q` in *Sun\ C*) # Sun C++ 5.9 func_suncc_cstd_abi if test no != "$suncc_use_cstd_abi"; then func_append postdeps ' -library=Cstd -library=Crun' fi ;; esac ;; solaris*) func_cc_basename "$CC" case $func_cc_basename_result in CC* | sunCC*) func_suncc_cstd_abi if test no != "$suncc_use_cstd_abi"; then func_append postdeps ' -library=Cstd -library=Crun' fi ;; esac ;; esac } # Last step: remove runtime libs from dependency_libs # (they stay in deplibs) tmp_libs= for i in $dependency_libs; do case " $predeps $postdeps $compiler_lib_search_path " in *" $i "*) i= ;; esac if test -n "$i"; then func_append tmp_libs " $i" fi done dependency_libs=$tmp_libs done # for pass if test prog = "$linkmode"; then dlfiles=$newdlfiles fi if test prog = "$linkmode" || test lib = "$linkmode"; then dlprefiles=$newdlprefiles fi case $linkmode in oldlib) if test -n "$dlfiles$dlprefiles" || test no != "$dlself"; then func_warning "'-dlopen' is ignored for archives" fi case " $deplibs" in *\ -l* | *\ -L*) func_warning "'-l' and '-L' are ignored for archives" ;; esac test -n "$rpath" && \ func_warning "'-rpath' is ignored for archives" test -n "$xrpath" && \ func_warning "'-R' is ignored for archives" test -n "$vinfo" && \ func_warning "'-version-info/-version-number' is ignored for archives" test -n "$release" && \ func_warning "'-release' is ignored for archives" test -n "$export_symbols$export_symbols_regex" && \ func_warning "'-export-symbols' is ignored for archives" # Now set the variables for building old libraries. build_libtool_libs=no oldlibs=$output func_append objs "$old_deplibs" ;; lib) # Make sure we only generate libraries of the form 'libNAME.la'. case $outputname in lib*) func_stripname 'lib' '.la' "$outputname" name=$func_stripname_result eval shared_ext=\"$shrext_cmds\" eval libname=\"$libname_spec\" ;; *) test no = "$module" \ && func_fatal_help "libtool library '$output' must begin with 'lib'" if test no != "$need_lib_prefix"; then # Add the "lib" prefix for modules if required func_stripname '' '.la' "$outputname" name=$func_stripname_result eval shared_ext=\"$shrext_cmds\" eval libname=\"$libname_spec\" else func_stripname '' '.la' "$outputname" libname=$func_stripname_result fi ;; esac if test -n "$objs"; then if test pass_all != "$deplibs_check_method"; then func_fatal_error "cannot build libtool library '$output' from non-libtool objects on this host:$objs" else echo $ECHO "*** Warning: Linking the shared library $output against the non-libtool" $ECHO "*** objects $objs is not portable!" func_append libobjs " $objs" fi fi test no = "$dlself" \ || func_warning "'-dlopen self' is ignored for libtool libraries" set dummy $rpath shift test 1 -lt "$#" \ && func_warning "ignoring multiple '-rpath's for a libtool library" install_libdir=$1 oldlibs= if test -z "$rpath"; then if test yes = "$build_libtool_libs"; then # Building a libtool convenience library. # Some compilers have problems with a '.al' extension so # convenience libraries should have the same extension an # archive normally would. oldlibs="$output_objdir/$libname.$libext $oldlibs" build_libtool_libs=convenience build_old_libs=yes fi test -n "$vinfo" && \ func_warning "'-version-info/-version-number' is ignored for convenience libraries" test -n "$release" && \ func_warning "'-release' is ignored for convenience libraries" else # Parse the version information argument. save_ifs=$IFS; IFS=: set dummy $vinfo 0 0 0 shift IFS=$save_ifs test -n "$7" && \ func_fatal_help "too many parameters to '-version-info'" # convert absolute version numbers to libtool ages # this retains compatibility with .la files and attempts # to make the code below a bit more comprehensible case $vinfo_number in yes) number_major=$1 number_minor=$2 number_revision=$3 # # There are really only two kinds -- those that # use the current revision as the major version # and those that subtract age and use age as # a minor version. But, then there is irix # that has an extra 1 added just for fun # case $version_type in # correct linux to gnu/linux during the next big refactor darwin|freebsd-elf|linux|osf|windows|none) func_arith $number_major + $number_minor current=$func_arith_result age=$number_minor revision=$number_revision ;; freebsd-aout|qnx|sunos) current=$number_major revision=$number_minor age=0 ;; irix|nonstopux) func_arith $number_major + $number_minor current=$func_arith_result age=$number_minor revision=$number_minor lt_irix_increment=no ;; esac ;; no) current=$1 revision=$2 age=$3 ;; esac # Check that each of the things are valid numbers. case $current in 0|[1-9]|[1-9][0-9]|[1-9][0-9][0-9]|[1-9][0-9][0-9][0-9]|[1-9][0-9][0-9][0-9][0-9]) ;; *) func_error "CURRENT '$current' must be a nonnegative integer" func_fatal_error "'$vinfo' is not valid version information" ;; esac case $revision in 0|[1-9]|[1-9][0-9]|[1-9][0-9][0-9]|[1-9][0-9][0-9][0-9]|[1-9][0-9][0-9][0-9][0-9]) ;; *) func_error "REVISION '$revision' must be a nonnegative integer" func_fatal_error "'$vinfo' is not valid version information" ;; esac case $age in 0|[1-9]|[1-9][0-9]|[1-9][0-9][0-9]|[1-9][0-9][0-9][0-9]|[1-9][0-9][0-9][0-9][0-9]) ;; *) func_error "AGE '$age' must be a nonnegative integer" func_fatal_error "'$vinfo' is not valid version information" ;; esac if test "$age" -gt "$current"; then func_error "AGE '$age' is greater than the current interface number '$current'" func_fatal_error "'$vinfo' is not valid version information" fi # Calculate the version variables. major= versuffix= verstring= case $version_type in none) ;; darwin) # Like Linux, but with the current version available in # verstring for coding it into the library header func_arith $current - $age major=.$func_arith_result versuffix=$major.$age.$revision # Darwin ld doesn't like 0 for these options... func_arith $current + 1 minor_current=$func_arith_result xlcverstring="$wl-compatibility_version $wl$minor_current $wl-current_version $wl$minor_current.$revision" verstring="-compatibility_version $minor_current -current_version $minor_current.$revision" # On Darwin other compilers case $CC in nagfor*) verstring="$wl-compatibility_version $wl$minor_current $wl-current_version $wl$minor_current.$revision" ;; *) verstring="-compatibility_version $minor_current -current_version $minor_current.$revision" ;; esac ;; freebsd-aout) major=.$current versuffix=.$current.$revision ;; freebsd-elf) func_arith $current - $age major=.$func_arith_result versuffix=$major.$age.$revision ;; irix | nonstopux) if test no = "$lt_irix_increment"; then func_arith $current - $age else func_arith $current - $age + 1 fi major=$func_arith_result case $version_type in nonstopux) verstring_prefix=nonstopux ;; *) verstring_prefix=sgi ;; esac verstring=$verstring_prefix$major.$revision # Add in all the interfaces that we are compatible with. loop=$revision while test 0 -ne "$loop"; do func_arith $revision - $loop iface=$func_arith_result func_arith $loop - 1 loop=$func_arith_result verstring=$verstring_prefix$major.$iface:$verstring done # Before this point, $major must not contain '.'. major=.$major versuffix=$major.$revision ;; linux) # correct to gnu/linux during the next big refactor func_arith $current - $age major=.$func_arith_result versuffix=$major.$age.$revision ;; osf) func_arith $current - $age major=.$func_arith_result versuffix=.$current.$age.$revision verstring=$current.$age.$revision # Add in all the interfaces that we are compatible with. loop=$age while test 0 -ne "$loop"; do func_arith $current - $loop iface=$func_arith_result func_arith $loop - 1 loop=$func_arith_result verstring=$verstring:$iface.0 done # Make executables depend on our current version. func_append verstring ":$current.0" ;; qnx) major=.$current versuffix=.$current ;; sco) major=.$current versuffix=.$current ;; sunos) major=.$current versuffix=.$current.$revision ;; windows) # Use '-' rather than '.', since we only want one # extension on DOS 8.3 file systems. func_arith $current - $age major=$func_arith_result versuffix=-$major ;; *) func_fatal_configuration "unknown library version type '$version_type'" ;; esac # Clear the version info if we defaulted, and they specified a release. if test -z "$vinfo" && test -n "$release"; then major= case $version_type in darwin) # we can't check for "0.0" in archive_cmds due to quoting # problems, so we reset it completely verstring= ;; *) verstring=0.0 ;; esac if test no = "$need_version"; then versuffix= else versuffix=.0.0 fi fi # Remove version info from name if versioning should be avoided if test yes,no = "$avoid_version,$need_version"; then major= versuffix= verstring= fi # Check to see if the archive will have undefined symbols. if test yes = "$allow_undefined"; then if test unsupported = "$allow_undefined_flag"; then if test yes = "$build_old_libs"; then func_warning "undefined symbols not allowed in $host shared libraries; building static only" build_libtool_libs=no else func_fatal_error "can't build $host shared library unless -no-undefined is specified" fi fi else # Don't allow undefined symbols. allow_undefined_flag=$no_undefined_flag fi fi func_generate_dlsyms "$libname" "$libname" : func_append libobjs " $symfileobj" test " " = "$libobjs" && libobjs= if test relink != "$opt_mode"; then # Remove our outputs, but don't remove object files since they # may have been created when compiling PIC objects. removelist= tempremovelist=`$ECHO "$output_objdir/*"` for p in $tempremovelist; do case $p in *.$objext | *.gcno) ;; $output_objdir/$outputname | $output_objdir/$libname.* | $output_objdir/$libname$release.*) if test -n "$precious_files_regex"; then if $ECHO "$p" | $EGREP -e "$precious_files_regex" >/dev/null 2>&1 then continue fi fi func_append removelist " $p" ;; *) ;; esac done test -n "$removelist" && \ func_show_eval "${RM}r \$removelist" fi # Now set the variables for building old libraries. if test yes = "$build_old_libs" && test convenience != "$build_libtool_libs"; then func_append oldlibs " $output_objdir/$libname.$libext" # Transform .lo files to .o files. oldobjs="$objs "`$ECHO "$libobjs" | $SP2NL | $SED "/\.$libext$/d; $lo2o" | $NL2SP` fi # Eliminate all temporary directories. #for path in $notinst_path; do # lib_search_path=`$ECHO "$lib_search_path " | $SED "s% $path % %g"` # deplibs=`$ECHO "$deplibs " | $SED "s% -L$path % %g"` # dependency_libs=`$ECHO "$dependency_libs " | $SED "s% -L$path % %g"` #done if test -n "$xrpath"; then # If the user specified any rpath flags, then add them. temp_xrpath= for libdir in $xrpath; do func_replace_sysroot "$libdir" func_append temp_xrpath " -R$func_replace_sysroot_result" case "$finalize_rpath " in *" $libdir "*) ;; *) func_append finalize_rpath " $libdir" ;; esac done if test yes != "$hardcode_into_libs" || test yes = "$build_old_libs"; then dependency_libs="$temp_xrpath $dependency_libs" fi fi # Make sure dlfiles contains only unique files that won't be dlpreopened old_dlfiles=$dlfiles dlfiles= for lib in $old_dlfiles; do case " $dlprefiles $dlfiles " in *" $lib "*) ;; *) func_append dlfiles " $lib" ;; esac done # Make sure dlprefiles contains only unique files old_dlprefiles=$dlprefiles dlprefiles= for lib in $old_dlprefiles; do case "$dlprefiles " in *" $lib "*) ;; *) func_append dlprefiles " $lib" ;; esac done if test yes = "$build_libtool_libs"; then if test -n "$rpath"; then case $host in *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2* | *-*-beos* | *-cegcc* | *-*-haiku*) # these systems don't actually have a c library (as such)! ;; *-*-rhapsody* | *-*-darwin1.[012]) # Rhapsody C library is in the System framework func_append deplibs " System.ltframework" ;; *-*-netbsd*) # Don't link with libc until the a.out ld.so is fixed. ;; *-*-openbsd* | *-*-freebsd* | *-*-dragonfly*) # Do not include libc due to us having libc/libc_r. ;; *-*-sco3.2v5* | *-*-sco5v6*) # Causes problems with __ctype ;; *-*-sysv4.2uw2* | *-*-sysv5* | *-*-unixware* | *-*-OpenUNIX*) # Compiler inserts libc in the correct place for threads to work ;; *) # Add libc to deplibs on all other systems if necessary. if test yes = "$build_libtool_need_lc"; then func_append deplibs " -lc" fi ;; esac fi # Transform deplibs into only deplibs that can be linked in shared. name_save=$name libname_save=$libname release_save=$release versuffix_save=$versuffix major_save=$major # I'm not sure if I'm treating the release correctly. I think # release should show up in the -l (ie -lgmp5) so we don't want to # add it in twice. Is that correct? release= versuffix= major= newdeplibs= droppeddeps=no case $deplibs_check_method in pass_all) # Don't check for shared/static. Everything works. # This might be a little naive. We might want to check # whether the library exists or not. But this is on # osf3 & osf4 and I'm not really sure... Just # implementing what was already the behavior. newdeplibs=$deplibs ;; test_compile) # This code stresses the "libraries are programs" paradigm to its # limits. Maybe even breaks it. We compile a program, linking it # against the deplibs as a proxy for the library. Then we can check # whether they linked in statically or dynamically with ldd. $opt_dry_run || $RM conftest.c cat > conftest.c </dev/null` $nocaseglob else potential_libs=`ls $i/$libnameglob[.-]* 2>/dev/null` fi for potent_lib in $potential_libs; do # Follow soft links. if ls -lLd "$potent_lib" 2>/dev/null | $GREP " -> " >/dev/null; then continue fi # The statement above tries to avoid entering an # endless loop below, in case of cyclic links. # We might still enter an endless loop, since a link # loop can be closed while we follow links, # but so what? potlib=$potent_lib while test -h "$potlib" 2>/dev/null; do potliblink=`ls -ld $potlib | $SED 's/.* -> //'` case $potliblink in [\\/]* | [A-Za-z]:[\\/]*) potlib=$potliblink;; *) potlib=`$ECHO "$potlib" | $SED 's|[^/]*$||'`"$potliblink";; esac done if eval $file_magic_cmd \"\$potlib\" 2>/dev/null | $SED -e 10q | $EGREP "$file_magic_regex" > /dev/null; then func_append newdeplibs " $a_deplib" a_deplib= break 2 fi done done fi if test -n "$a_deplib"; then droppeddeps=yes echo $ECHO "*** Warning: linker path does not have real file for library $a_deplib." echo "*** I have the capability to make that library automatically link in when" echo "*** you link to this library. But I can only do this if you have a" echo "*** shared version of the library, which you do not appear to have" echo "*** because I did check the linker path looking for a file starting" if test -z "$potlib"; then $ECHO "*** with $libname but no candidates were found. (...for file magic test)" else $ECHO "*** with $libname and none of the candidates passed a file format test" $ECHO "*** using a file magic. Last file checked: $potlib" fi fi ;; *) # Add a -L argument. func_append newdeplibs " $a_deplib" ;; esac done # Gone through all deplibs. ;; match_pattern*) set dummy $deplibs_check_method; shift match_pattern_regex=`expr "$deplibs_check_method" : "$1 \(.*\)"` for a_deplib in $deplibs; do case $a_deplib in -l*) func_stripname -l '' "$a_deplib" name=$func_stripname_result if test yes = "$allow_libtool_libs_with_static_runtimes"; then case " $predeps $postdeps " in *" $a_deplib "*) func_append newdeplibs " $a_deplib" a_deplib= ;; esac fi if test -n "$a_deplib"; then libname=`eval "\\$ECHO \"$libname_spec\""` for i in $lib_search_path $sys_lib_search_path $shlib_search_path; do potential_libs=`ls $i/$libname[.-]* 2>/dev/null` for potent_lib in $potential_libs; do potlib=$potent_lib # see symlink-check above in file_magic test if eval "\$ECHO \"$potent_lib\"" 2>/dev/null | $SED 10q | \ $EGREP "$match_pattern_regex" > /dev/null; then func_append newdeplibs " $a_deplib" a_deplib= break 2 fi done done fi if test -n "$a_deplib"; then droppeddeps=yes echo $ECHO "*** Warning: linker path does not have real file for library $a_deplib." echo "*** I have the capability to make that library automatically link in when" echo "*** you link to this library. But I can only do this if you have a" echo "*** shared version of the library, which you do not appear to have" echo "*** because I did check the linker path looking for a file starting" if test -z "$potlib"; then $ECHO "*** with $libname but no candidates were found. (...for regex pattern test)" else $ECHO "*** with $libname and none of the candidates passed a file format test" $ECHO "*** using a regex pattern. Last file checked: $potlib" fi fi ;; *) # Add a -L argument. func_append newdeplibs " $a_deplib" ;; esac done # Gone through all deplibs. ;; none | unknown | *) newdeplibs= tmp_deplibs=`$ECHO " $deplibs" | $SED 's/ -lc$//; s/ -[LR][^ ]*//g'` if test yes = "$allow_libtool_libs_with_static_runtimes"; then for i in $predeps $postdeps; do # can't use Xsed below, because $i might contain '/' tmp_deplibs=`$ECHO " $tmp_deplibs" | $SED "s|$i||"` done fi case $tmp_deplibs in *[!\ \ ]*) echo if test none = "$deplibs_check_method"; then echo "*** Warning: inter-library dependencies are not supported in this platform." else echo "*** Warning: inter-library dependencies are not known to be supported." fi echo "*** All declared inter-library dependencies are being dropped." droppeddeps=yes ;; esac ;; esac versuffix=$versuffix_save major=$major_save release=$release_save libname=$libname_save name=$name_save case $host in *-*-rhapsody* | *-*-darwin1.[012]) # On Rhapsody replace the C library with the System framework newdeplibs=`$ECHO " $newdeplibs" | $SED 's/ -lc / System.ltframework /'` ;; esac if test yes = "$droppeddeps"; then if test yes = "$module"; then echo echo "*** Warning: libtool could not satisfy all declared inter-library" $ECHO "*** dependencies of module $libname. Therefore, libtool will create" echo "*** a static module, that should work as long as the dlopening" echo "*** application is linked with the -dlopen flag." if test -z "$global_symbol_pipe"; then echo echo "*** However, this would only work if libtool was able to extract symbol" echo "*** lists from a program, using 'nm' or equivalent, but libtool could" echo "*** not find such a program. So, this module is probably useless." echo "*** 'nm' from GNU binutils and a full rebuild may help." fi if test no = "$build_old_libs"; then oldlibs=$output_objdir/$libname.$libext build_libtool_libs=module build_old_libs=yes else build_libtool_libs=no fi else echo "*** The inter-library dependencies that have been dropped here will be" echo "*** automatically added whenever a program is linked with this library" echo "*** or is declared to -dlopen it." if test no = "$allow_undefined"; then echo echo "*** Since this library must not contain undefined symbols," echo "*** because either the platform does not support them or" echo "*** it was explicitly requested with -no-undefined," echo "*** libtool will only create a static version of it." if test no = "$build_old_libs"; then oldlibs=$output_objdir/$libname.$libext build_libtool_libs=module build_old_libs=yes else build_libtool_libs=no fi fi fi fi # Done checking deplibs! deplibs=$newdeplibs fi # Time to change all our "foo.ltframework" stuff back to "-framework foo" case $host in *-*-darwin*) newdeplibs=`$ECHO " $newdeplibs" | $SED 's% \([^ $]*\).ltframework% -framework \1%g'` new_inherited_linker_flags=`$ECHO " $new_inherited_linker_flags" | $SED 's% \([^ $]*\).ltframework% -framework \1%g'` deplibs=`$ECHO " $deplibs" | $SED 's% \([^ $]*\).ltframework% -framework \1%g'` ;; esac # move library search paths that coincide with paths to not yet # installed libraries to the beginning of the library search list new_libs= for path in $notinst_path; do case " $new_libs " in *" -L$path/$objdir "*) ;; *) case " $deplibs " in *" -L$path/$objdir "*) func_append new_libs " -L$path/$objdir" ;; esac ;; esac done for deplib in $deplibs; do case $deplib in -L*) case " $new_libs " in *" $deplib "*) ;; *) func_append new_libs " $deplib" ;; esac ;; *) func_append new_libs " $deplib" ;; esac done deplibs=$new_libs # All the library-specific variables (install_libdir is set above). library_names= old_library= dlname= # Test again, we may have decided not to build it any more if test yes = "$build_libtool_libs"; then # Remove $wl instances when linking with ld. # FIXME: should test the right _cmds variable. case $archive_cmds in *\$LD\ *) wl= ;; esac if test yes = "$hardcode_into_libs"; then # Hardcode the library paths hardcode_libdirs= dep_rpath= rpath=$finalize_rpath test relink = "$opt_mode" || rpath=$compile_rpath$rpath for libdir in $rpath; do if test -n "$hardcode_libdir_flag_spec"; then if test -n "$hardcode_libdir_separator"; then func_replace_sysroot "$libdir" libdir=$func_replace_sysroot_result if test -z "$hardcode_libdirs"; then hardcode_libdirs=$libdir else # Just accumulate the unique libdirs. case $hardcode_libdir_separator$hardcode_libdirs$hardcode_libdir_separator in *"$hardcode_libdir_separator$libdir$hardcode_libdir_separator"*) ;; *) func_append hardcode_libdirs "$hardcode_libdir_separator$libdir" ;; esac fi else eval flag=\"$hardcode_libdir_flag_spec\" func_append dep_rpath " $flag" fi elif test -n "$runpath_var"; then case "$perm_rpath " in *" $libdir "*) ;; *) func_append perm_rpath " $libdir" ;; esac fi done # Substitute the hardcoded libdirs into the rpath. if test -n "$hardcode_libdir_separator" && test -n "$hardcode_libdirs"; then libdir=$hardcode_libdirs eval "dep_rpath=\"$hardcode_libdir_flag_spec\"" fi if test -n "$runpath_var" && test -n "$perm_rpath"; then # We should set the runpath_var. rpath= for dir in $perm_rpath; do func_append rpath "$dir:" done eval "$runpath_var='$rpath\$$runpath_var'; export $runpath_var" fi test -n "$dep_rpath" && deplibs="$dep_rpath $deplibs" fi shlibpath=$finalize_shlibpath test relink = "$opt_mode" || shlibpath=$compile_shlibpath$shlibpath if test -n "$shlibpath"; then eval "$shlibpath_var='$shlibpath\$$shlibpath_var'; export $shlibpath_var" fi # Get the real and link names of the library. eval shared_ext=\"$shrext_cmds\" eval library_names=\"$library_names_spec\" set dummy $library_names shift realname=$1 shift if test -n "$soname_spec"; then eval soname=\"$soname_spec\" else soname=$realname fi if test -z "$dlname"; then dlname=$soname fi lib=$output_objdir/$realname linknames= for link do func_append linknames " $link" done # Use standard objects if they are pic test -z "$pic_flag" && libobjs=`$ECHO "$libobjs" | $SP2NL | $SED "$lo2o" | $NL2SP` test "X$libobjs" = "X " && libobjs= delfiles= if test -n "$export_symbols" && test -n "$include_expsyms"; then $opt_dry_run || cp "$export_symbols" "$output_objdir/$libname.uexp" export_symbols=$output_objdir/$libname.uexp func_append delfiles " $export_symbols" fi orig_export_symbols= case $host_os in cygwin* | mingw* | cegcc*) if test -n "$export_symbols" && test -z "$export_symbols_regex"; then # exporting using user supplied symfile func_dll_def_p "$export_symbols" || { # and it's NOT already a .def file. Must figure out # which of the given symbols are data symbols and tag # them as such. So, trigger use of export_symbols_cmds. # export_symbols gets reassigned inside the "prepare # the list of exported symbols" if statement, so the # include_expsyms logic still works. orig_export_symbols=$export_symbols export_symbols= always_export_symbols=yes } fi ;; esac # Prepare the list of exported symbols if test -z "$export_symbols"; then if test yes = "$always_export_symbols" || test -n "$export_symbols_regex"; then func_verbose "generating symbol list for '$libname.la'" export_symbols=$output_objdir/$libname.exp $opt_dry_run || $RM $export_symbols cmds=$export_symbols_cmds save_ifs=$IFS; IFS='~' for cmd1 in $cmds; do IFS=$save_ifs # Take the normal branch if the nm_file_list_spec branch # doesn't work or if tool conversion is not needed. case $nm_file_list_spec~$to_tool_file_cmd in *~func_convert_file_noop | *~func_convert_file_msys_to_w32 | ~*) try_normal_branch=yes eval cmd=\"$cmd1\" func_len " $cmd" len=$func_len_result ;; *) try_normal_branch=no ;; esac if test yes = "$try_normal_branch" \ && { test "$len" -lt "$max_cmd_len" \ || test "$max_cmd_len" -le -1; } then func_show_eval "$cmd" 'exit $?' skipped_export=false elif test -n "$nm_file_list_spec"; then func_basename "$output" output_la=$func_basename_result save_libobjs=$libobjs save_output=$output output=$output_objdir/$output_la.nm func_to_tool_file "$output" libobjs=$nm_file_list_spec$func_to_tool_file_result func_append delfiles " $output" func_verbose "creating $NM input file list: $output" for obj in $save_libobjs; do func_to_tool_file "$obj" $ECHO "$func_to_tool_file_result" done > "$output" eval cmd=\"$cmd1\" func_show_eval "$cmd" 'exit $?' output=$save_output libobjs=$save_libobjs skipped_export=false else # The command line is too long to execute in one step. func_verbose "using reloadable object file for export list..." skipped_export=: # Break out early, otherwise skipped_export may be # set to false by a later but shorter cmd. break fi done IFS=$save_ifs if test -n "$export_symbols_regex" && test : != "$skipped_export"; then func_show_eval '$EGREP -e "$export_symbols_regex" "$export_symbols" > "${export_symbols}T"' func_show_eval '$MV "${export_symbols}T" "$export_symbols"' fi fi fi if test -n "$export_symbols" && test -n "$include_expsyms"; then tmp_export_symbols=$export_symbols test -n "$orig_export_symbols" && tmp_export_symbols=$orig_export_symbols $opt_dry_run || eval '$ECHO "$include_expsyms" | $SP2NL >> "$tmp_export_symbols"' fi if test : != "$skipped_export" && test -n "$orig_export_symbols"; then # The given exports_symbols file has to be filtered, so filter it. func_verbose "filter symbol list for '$libname.la' to tag DATA exports" # FIXME: $output_objdir/$libname.filter potentially contains lots of # 's' commands, which not all seds can handle. GNU sed should be fine # though. Also, the filter scales superlinearly with the number of # global variables. join(1) would be nice here, but unfortunately # isn't a blessed tool. $opt_dry_run || $SED -e '/[ ,]DATA/!d;s,\(.*\)\([ \,].*\),s|^\1$|\1\2|,' < $export_symbols > $output_objdir/$libname.filter func_append delfiles " $export_symbols $output_objdir/$libname.filter" export_symbols=$output_objdir/$libname.def $opt_dry_run || $SED -f $output_objdir/$libname.filter < $orig_export_symbols > $export_symbols fi tmp_deplibs= for test_deplib in $deplibs; do case " $convenience " in *" $test_deplib "*) ;; *) func_append tmp_deplibs " $test_deplib" ;; esac done deplibs=$tmp_deplibs if test -n "$convenience"; then if test -n "$whole_archive_flag_spec" && test yes = "$compiler_needs_object" && test -z "$libobjs"; then # extract the archives, so we have objects to list. # TODO: could optimize this to just extract one archive. whole_archive_flag_spec= fi if test -n "$whole_archive_flag_spec"; then save_libobjs=$libobjs eval libobjs=\"\$libobjs $whole_archive_flag_spec\" test "X$libobjs" = "X " && libobjs= else gentop=$output_objdir/${outputname}x func_append generated " $gentop" func_extract_archives $gentop $convenience func_append libobjs " $func_extract_archives_result" test "X$libobjs" = "X " && libobjs= fi fi if test yes = "$thread_safe" && test -n "$thread_safe_flag_spec"; then eval flag=\"$thread_safe_flag_spec\" func_append linker_flags " $flag" fi # Make a backup of the uninstalled library when relinking if test relink = "$opt_mode"; then $opt_dry_run || eval '(cd $output_objdir && $RM ${realname}U && $MV $realname ${realname}U)' || exit $? fi # Do each of the archive commands. if test yes = "$module" && test -n "$module_cmds"; then if test -n "$export_symbols" && test -n "$module_expsym_cmds"; then eval test_cmds=\"$module_expsym_cmds\" cmds=$module_expsym_cmds else eval test_cmds=\"$module_cmds\" cmds=$module_cmds fi else if test -n "$export_symbols" && test -n "$archive_expsym_cmds"; then eval test_cmds=\"$archive_expsym_cmds\" cmds=$archive_expsym_cmds else eval test_cmds=\"$archive_cmds\" cmds=$archive_cmds fi fi if test : != "$skipped_export" && func_len " $test_cmds" && len=$func_len_result && test "$len" -lt "$max_cmd_len" || test "$max_cmd_len" -le -1; then : else # The command line is too long to link in one step, link piecewise # or, if using GNU ld and skipped_export is not :, use a linker # script. # Save the value of $output and $libobjs because we want to # use them later. If we have whole_archive_flag_spec, we # want to use save_libobjs as it was before # whole_archive_flag_spec was expanded, because we can't # assume the linker understands whole_archive_flag_spec. # This may have to be revisited, in case too many # convenience libraries get linked in and end up exceeding # the spec. if test -z "$convenience" || test -z "$whole_archive_flag_spec"; then save_libobjs=$libobjs fi save_output=$output func_basename "$output" output_la=$func_basename_result # Clear the reloadable object creation command queue and # initialize k to one. test_cmds= concat_cmds= objlist= last_robj= k=1 if test -n "$save_libobjs" && test : != "$skipped_export" && test yes = "$with_gnu_ld"; then output=$output_objdir/$output_la.lnkscript func_verbose "creating GNU ld script: $output" echo 'INPUT (' > $output for obj in $save_libobjs do func_to_tool_file "$obj" $ECHO "$func_to_tool_file_result" >> $output done echo ')' >> $output func_append delfiles " $output" func_to_tool_file "$output" output=$func_to_tool_file_result elif test -n "$save_libobjs" && test : != "$skipped_export" && test -n "$file_list_spec"; then output=$output_objdir/$output_la.lnk func_verbose "creating linker input file list: $output" : > $output set x $save_libobjs shift firstobj= if test yes = "$compiler_needs_object"; then firstobj="$1 " shift fi for obj do func_to_tool_file "$obj" $ECHO "$func_to_tool_file_result" >> $output done func_append delfiles " $output" func_to_tool_file "$output" output=$firstobj\"$file_list_spec$func_to_tool_file_result\" else if test -n "$save_libobjs"; then func_verbose "creating reloadable object files..." output=$output_objdir/$output_la-$k.$objext eval test_cmds=\"$reload_cmds\" func_len " $test_cmds" len0=$func_len_result len=$len0 # Loop over the list of objects to be linked. for obj in $save_libobjs do func_len " $obj" func_arith $len + $func_len_result len=$func_arith_result if test -z "$objlist" || test "$len" -lt "$max_cmd_len"; then func_append objlist " $obj" else # The command $test_cmds is almost too long, add a # command to the queue. if test 1 -eq "$k"; then # The first file doesn't have a previous command to add. reload_objs=$objlist eval concat_cmds=\"$reload_cmds\" else # All subsequent reloadable object files will link in # the last one created. reload_objs="$objlist $last_robj" eval concat_cmds=\"\$concat_cmds~$reload_cmds~\$RM $last_robj\" fi last_robj=$output_objdir/$output_la-$k.$objext func_arith $k + 1 k=$func_arith_result output=$output_objdir/$output_la-$k.$objext objlist=" $obj" func_len " $last_robj" func_arith $len0 + $func_len_result len=$func_arith_result fi done # Handle the remaining objects by creating one last # reloadable object file. All subsequent reloadable object # files will link in the last one created. test -z "$concat_cmds" || concat_cmds=$concat_cmds~ reload_objs="$objlist $last_robj" eval concat_cmds=\"\$concat_cmds$reload_cmds\" if test -n "$last_robj"; then eval concat_cmds=\"\$concat_cmds~\$RM $last_robj\" fi func_append delfiles " $output" else output= fi ${skipped_export-false} && { func_verbose "generating symbol list for '$libname.la'" export_symbols=$output_objdir/$libname.exp $opt_dry_run || $RM $export_symbols libobjs=$output # Append the command to create the export file. test -z "$concat_cmds" || concat_cmds=$concat_cmds~ eval concat_cmds=\"\$concat_cmds$export_symbols_cmds\" if test -n "$last_robj"; then eval concat_cmds=\"\$concat_cmds~\$RM $last_robj\" fi } test -n "$save_libobjs" && func_verbose "creating a temporary reloadable object file: $output" # Loop through the commands generated above and execute them. save_ifs=$IFS; IFS='~' for cmd in $concat_cmds; do IFS=$save_ifs $opt_quiet || { func_quote_arg expand,pretty "$cmd" eval "func_echo $func_quote_arg_result" } $opt_dry_run || eval "$cmd" || { lt_exit=$? # Restore the uninstalled library and exit if test relink = "$opt_mode"; then ( cd "$output_objdir" && \ $RM "${realname}T" && \ $MV "${realname}U" "$realname" ) fi exit $lt_exit } done IFS=$save_ifs if test -n "$export_symbols_regex" && ${skipped_export-false}; then func_show_eval '$EGREP -e "$export_symbols_regex" "$export_symbols" > "${export_symbols}T"' func_show_eval '$MV "${export_symbols}T" "$export_symbols"' fi fi ${skipped_export-false} && { if test -n "$export_symbols" && test -n "$include_expsyms"; then tmp_export_symbols=$export_symbols test -n "$orig_export_symbols" && tmp_export_symbols=$orig_export_symbols $opt_dry_run || eval '$ECHO "$include_expsyms" | $SP2NL >> "$tmp_export_symbols"' fi if test -n "$orig_export_symbols"; then # The given exports_symbols file has to be filtered, so filter it. func_verbose "filter symbol list for '$libname.la' to tag DATA exports" # FIXME: $output_objdir/$libname.filter potentially contains lots of # 's' commands, which not all seds can handle. GNU sed should be fine # though. Also, the filter scales superlinearly with the number of # global variables. join(1) would be nice here, but unfortunately # isn't a blessed tool. $opt_dry_run || $SED -e '/[ ,]DATA/!d;s,\(.*\)\([ \,].*\),s|^\1$|\1\2|,' < $export_symbols > $output_objdir/$libname.filter func_append delfiles " $export_symbols $output_objdir/$libname.filter" export_symbols=$output_objdir/$libname.def $opt_dry_run || $SED -f $output_objdir/$libname.filter < $orig_export_symbols > $export_symbols fi } libobjs=$output # Restore the value of output. output=$save_output if test -n "$convenience" && test -n "$whole_archive_flag_spec"; then eval libobjs=\"\$libobjs $whole_archive_flag_spec\" test "X$libobjs" = "X " && libobjs= fi # Expand the library linking commands again to reset the # value of $libobjs for piecewise linking. # Do each of the archive commands. if test yes = "$module" && test -n "$module_cmds"; then if test -n "$export_symbols" && test -n "$module_expsym_cmds"; then cmds=$module_expsym_cmds else cmds=$module_cmds fi else if test -n "$export_symbols" && test -n "$archive_expsym_cmds"; then cmds=$archive_expsym_cmds else cmds=$archive_cmds fi fi fi if test -n "$delfiles"; then # Append the command to remove temporary files to $cmds. eval cmds=\"\$cmds~\$RM $delfiles\" fi # Add any objects from preloaded convenience libraries if test -n "$dlprefiles"; then gentop=$output_objdir/${outputname}x func_append generated " $gentop" func_extract_archives $gentop $dlprefiles func_append libobjs " $func_extract_archives_result" test "X$libobjs" = "X " && libobjs= fi save_ifs=$IFS; IFS='~' for cmd in $cmds; do IFS=$sp$nl eval cmd=\"$cmd\" IFS=$save_ifs $opt_quiet || { func_quote_arg expand,pretty "$cmd" eval "func_echo $func_quote_arg_result" } $opt_dry_run || eval "$cmd" || { lt_exit=$? # Restore the uninstalled library and exit if test relink = "$opt_mode"; then ( cd "$output_objdir" && \ $RM "${realname}T" && \ $MV "${realname}U" "$realname" ) fi exit $lt_exit } done IFS=$save_ifs # Restore the uninstalled library and exit if test relink = "$opt_mode"; then $opt_dry_run || eval '(cd $output_objdir && $RM ${realname}T && $MV $realname ${realname}T && $MV ${realname}U $realname)' || exit $? if test -n "$convenience"; then if test -z "$whole_archive_flag_spec"; then func_show_eval '${RM}r "$gentop"' fi fi exit $EXIT_SUCCESS fi # Create links to the real library. for linkname in $linknames; do if test "$realname" != "$linkname"; then func_show_eval '(cd "$output_objdir" && $RM "$linkname" && $LN_S "$realname" "$linkname")' 'exit $?' fi done # If -module or -export-dynamic was specified, set the dlname. if test yes = "$module" || test yes = "$export_dynamic"; then # On all known operating systems, these are identical. dlname=$soname fi fi ;; obj) if test -n "$dlfiles$dlprefiles" || test no != "$dlself"; then func_warning "'-dlopen' is ignored for objects" fi case " $deplibs" in *\ -l* | *\ -L*) func_warning "'-l' and '-L' are ignored for objects" ;; esac test -n "$rpath" && \ func_warning "'-rpath' is ignored for objects" test -n "$xrpath" && \ func_warning "'-R' is ignored for objects" test -n "$vinfo" && \ func_warning "'-version-info' is ignored for objects" test -n "$release" && \ func_warning "'-release' is ignored for objects" case $output in *.lo) test -n "$objs$old_deplibs" && \ func_fatal_error "cannot build library object '$output' from non-libtool objects" libobj=$output func_lo2o "$libobj" obj=$func_lo2o_result ;; *) libobj= obj=$output ;; esac # Delete the old objects. $opt_dry_run || $RM $obj $libobj # Objects from convenience libraries. This assumes # single-version convenience libraries. Whenever we create # different ones for PIC/non-PIC, this we'll have to duplicate # the extraction. reload_conv_objs= gentop= # if reload_cmds runs $LD directly, get rid of -Wl from # whole_archive_flag_spec and hope we can get by with turning comma # into space. case $reload_cmds in *\$LD[\ \$]*) wl= ;; esac if test -n "$convenience"; then if test -n "$whole_archive_flag_spec"; then eval tmp_whole_archive_flags=\"$whole_archive_flag_spec\" test -n "$wl" || tmp_whole_archive_flags=`$ECHO "$tmp_whole_archive_flags" | $SED 's|,| |g'` reload_conv_objs=$reload_objs\ $tmp_whole_archive_flags else gentop=$output_objdir/${obj}x func_append generated " $gentop" func_extract_archives $gentop $convenience reload_conv_objs="$reload_objs $func_extract_archives_result" fi fi # If we're not building shared, we need to use non_pic_objs test yes = "$build_libtool_libs" || libobjs=$non_pic_objects # Create the old-style object. reload_objs=$objs$old_deplibs' '`$ECHO "$libobjs" | $SP2NL | $SED "/\.$libext$/d; /\.lib$/d; $lo2o" | $NL2SP`' '$reload_conv_objs output=$obj func_execute_cmds "$reload_cmds" 'exit $?' # Exit if we aren't doing a library object file. if test -z "$libobj"; then if test -n "$gentop"; then func_show_eval '${RM}r "$gentop"' fi exit $EXIT_SUCCESS fi test yes = "$build_libtool_libs" || { if test -n "$gentop"; then func_show_eval '${RM}r "$gentop"' fi # Create an invalid libtool object if no PIC, so that we don't # accidentally link it into a program. # $show "echo timestamp > $libobj" # $opt_dry_run || eval "echo timestamp > $libobj" || exit $? exit $EXIT_SUCCESS } if test -n "$pic_flag" || test default != "$pic_mode"; then # Only do commands if we really have different PIC objects. reload_objs="$libobjs $reload_conv_objs" output=$libobj func_execute_cmds "$reload_cmds" 'exit $?' fi if test -n "$gentop"; then func_show_eval '${RM}r "$gentop"' fi exit $EXIT_SUCCESS ;; prog) case $host in *cygwin*) func_stripname '' '.exe' "$output" output=$func_stripname_result.exe;; esac test -n "$vinfo" && \ func_warning "'-version-info' is ignored for programs" test -n "$release" && \ func_warning "'-release' is ignored for programs" $preload \ && test unknown,unknown,unknown = "$dlopen_support,$dlopen_self,$dlopen_self_static" \ && func_warning "'LT_INIT([dlopen])' not used. Assuming no dlopen support." case $host in *-*-rhapsody* | *-*-darwin1.[012]) # On Rhapsody replace the C library is the System framework compile_deplibs=`$ECHO " $compile_deplibs" | $SED 's/ -lc / System.ltframework /'` finalize_deplibs=`$ECHO " $finalize_deplibs" | $SED 's/ -lc / System.ltframework /'` ;; esac case $host in *-*-darwin*) # Don't allow lazy linking, it breaks C++ global constructors # But is supposedly fixed on 10.4 or later (yay!). if test CXX = "$tagname"; then case ${MACOSX_DEPLOYMENT_TARGET-10.0} in 10.[0123]) func_append compile_command " $wl-bind_at_load" func_append finalize_command " $wl-bind_at_load" ;; esac fi # Time to change all our "foo.ltframework" stuff back to "-framework foo" compile_deplibs=`$ECHO " $compile_deplibs" | $SED 's% \([^ $]*\).ltframework% -framework \1%g'` finalize_deplibs=`$ECHO " $finalize_deplibs" | $SED 's% \([^ $]*\).ltframework% -framework \1%g'` ;; esac # move library search paths that coincide with paths to not yet # installed libraries to the beginning of the library search list new_libs= for path in $notinst_path; do case " $new_libs " in *" -L$path/$objdir "*) ;; *) case " $compile_deplibs " in *" -L$path/$objdir "*) func_append new_libs " -L$path/$objdir" ;; esac ;; esac done for deplib in $compile_deplibs; do case $deplib in -L*) case " $new_libs " in *" $deplib "*) ;; *) func_append new_libs " $deplib" ;; esac ;; *) func_append new_libs " $deplib" ;; esac done compile_deplibs=$new_libs func_append compile_command " $compile_deplibs" func_append finalize_command " $finalize_deplibs" if test -n "$rpath$xrpath"; then # If the user specified any rpath flags, then add them. for libdir in $rpath $xrpath; do # This is the magic to use -rpath. case "$finalize_rpath " in *" $libdir "*) ;; *) func_append finalize_rpath " $libdir" ;; esac done fi # Now hardcode the library paths rpath= hardcode_libdirs= for libdir in $compile_rpath $finalize_rpath; do if test -n "$hardcode_libdir_flag_spec"; then if test -n "$hardcode_libdir_separator"; then if test -z "$hardcode_libdirs"; then hardcode_libdirs=$libdir else # Just accumulate the unique libdirs. case $hardcode_libdir_separator$hardcode_libdirs$hardcode_libdir_separator in *"$hardcode_libdir_separator$libdir$hardcode_libdir_separator"*) ;; *) func_append hardcode_libdirs "$hardcode_libdir_separator$libdir" ;; esac fi else eval flag=\"$hardcode_libdir_flag_spec\" func_append rpath " $flag" fi elif test -n "$runpath_var"; then case "$perm_rpath " in *" $libdir "*) ;; *) func_append perm_rpath " $libdir" ;; esac fi case $host in *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2* | *-cegcc*) testbindir=`$ECHO "$libdir" | $SED -e 's*/lib$*/bin*'` case :$dllsearchpath: in *":$libdir:"*) ;; ::) dllsearchpath=$libdir;; *) func_append dllsearchpath ":$libdir";; esac case :$dllsearchpath: in *":$testbindir:"*) ;; ::) dllsearchpath=$testbindir;; *) func_append dllsearchpath ":$testbindir";; esac ;; esac done # Substitute the hardcoded libdirs into the rpath. if test -n "$hardcode_libdir_separator" && test -n "$hardcode_libdirs"; then libdir=$hardcode_libdirs eval rpath=\" $hardcode_libdir_flag_spec\" fi compile_rpath=$rpath rpath= hardcode_libdirs= for libdir in $finalize_rpath; do if test -n "$hardcode_libdir_flag_spec"; then if test -n "$hardcode_libdir_separator"; then if test -z "$hardcode_libdirs"; then hardcode_libdirs=$libdir else # Just accumulate the unique libdirs. case $hardcode_libdir_separator$hardcode_libdirs$hardcode_libdir_separator in *"$hardcode_libdir_separator$libdir$hardcode_libdir_separator"*) ;; *) func_append hardcode_libdirs "$hardcode_libdir_separator$libdir" ;; esac fi else eval flag=\"$hardcode_libdir_flag_spec\" func_append rpath " $flag" fi elif test -n "$runpath_var"; then case "$finalize_perm_rpath " in *" $libdir "*) ;; *) func_append finalize_perm_rpath " $libdir" ;; esac fi done # Substitute the hardcoded libdirs into the rpath. if test -n "$hardcode_libdir_separator" && test -n "$hardcode_libdirs"; then libdir=$hardcode_libdirs eval rpath=\" $hardcode_libdir_flag_spec\" fi finalize_rpath=$rpath if test -n "$libobjs" && test yes = "$build_old_libs"; then # Transform all the library objects into standard objects. compile_command=`$ECHO "$compile_command" | $SP2NL | $SED "$lo2o" | $NL2SP` finalize_command=`$ECHO "$finalize_command" | $SP2NL | $SED "$lo2o" | $NL2SP` fi func_generate_dlsyms "$outputname" "@PROGRAM@" false # template prelinking step if test -n "$prelink_cmds"; then func_execute_cmds "$prelink_cmds" 'exit $?' fi wrappers_required=: case $host in *cegcc* | *mingw32ce*) # Disable wrappers for cegcc and mingw32ce hosts, we are cross compiling anyway. wrappers_required=false ;; *cygwin* | *mingw* ) test yes = "$build_libtool_libs" || wrappers_required=false ;; *) if test no = "$need_relink" || test yes != "$build_libtool_libs"; then wrappers_required=false fi ;; esac $wrappers_required || { # Replace the output file specification. compile_command=`$ECHO "$compile_command" | $SED 's%@OUTPUT@%'"$output"'%g'` link_command=$compile_command$compile_rpath # We have no uninstalled library dependencies, so finalize right now. exit_status=0 func_show_eval "$link_command" 'exit_status=$?' if test -n "$postlink_cmds"; then func_to_tool_file "$output" postlink_cmds=`func_echo_all "$postlink_cmds" | $SED -e 's%@OUTPUT@%'"$output"'%g' -e 's%@TOOL_OUTPUT@%'"$func_to_tool_file_result"'%g'` func_execute_cmds "$postlink_cmds" 'exit $?' fi # Delete the generated files. if test -f "$output_objdir/${outputname}S.$objext"; then func_show_eval '$RM "$output_objdir/${outputname}S.$objext"' fi exit $exit_status } if test -n "$compile_shlibpath$finalize_shlibpath"; then compile_command="$shlibpath_var=\"$compile_shlibpath$finalize_shlibpath\$$shlibpath_var\" $compile_command" fi if test -n "$finalize_shlibpath"; then finalize_command="$shlibpath_var=\"$finalize_shlibpath\$$shlibpath_var\" $finalize_command" fi compile_var= finalize_var= if test -n "$runpath_var"; then if test -n "$perm_rpath"; then # We should set the runpath_var. rpath= for dir in $perm_rpath; do func_append rpath "$dir:" done compile_var="$runpath_var=\"$rpath\$$runpath_var\" " fi if test -n "$finalize_perm_rpath"; then # We should set the runpath_var. rpath= for dir in $finalize_perm_rpath; do func_append rpath "$dir:" done finalize_var="$runpath_var=\"$rpath\$$runpath_var\" " fi fi if test yes = "$no_install"; then # We don't need to create a wrapper script. link_command=$compile_var$compile_command$compile_rpath # Replace the output file specification. link_command=`$ECHO "$link_command" | $SED 's%@OUTPUT@%'"$output"'%g'` # Delete the old output file. $opt_dry_run || $RM $output # Link the executable and exit func_show_eval "$link_command" 'exit $?' if test -n "$postlink_cmds"; then func_to_tool_file "$output" postlink_cmds=`func_echo_all "$postlink_cmds" | $SED -e 's%@OUTPUT@%'"$output"'%g' -e 's%@TOOL_OUTPUT@%'"$func_to_tool_file_result"'%g'` func_execute_cmds "$postlink_cmds" 'exit $?' fi exit $EXIT_SUCCESS fi case $hardcode_action,$fast_install in relink,*) # Fast installation is not supported link_command=$compile_var$compile_command$compile_rpath relink_command=$finalize_var$finalize_command$finalize_rpath func_warning "this platform does not like uninstalled shared libraries" func_warning "'$output' will be relinked during installation" ;; *,yes) link_command=$finalize_var$compile_command$finalize_rpath relink_command=`$ECHO "$compile_var$compile_command$compile_rpath" | $SED 's%@OUTPUT@%\$progdir/\$file%g'` ;; *,no) link_command=$compile_var$compile_command$compile_rpath relink_command=$finalize_var$finalize_command$finalize_rpath ;; *,needless) link_command=$finalize_var$compile_command$finalize_rpath relink_command= ;; esac # Replace the output file specification. link_command=`$ECHO "$link_command" | $SED 's%@OUTPUT@%'"$output_objdir/$outputname"'%g'` # Delete the old output files. $opt_dry_run || $RM $output $output_objdir/$outputname $output_objdir/lt-$outputname func_show_eval "$link_command" 'exit $?' if test -n "$postlink_cmds"; then func_to_tool_file "$output_objdir/$outputname" postlink_cmds=`func_echo_all "$postlink_cmds" | $SED -e 's%@OUTPUT@%'"$output_objdir/$outputname"'%g' -e 's%@TOOL_OUTPUT@%'"$func_to_tool_file_result"'%g'` func_execute_cmds "$postlink_cmds" 'exit $?' fi # Now create the wrapper script. func_verbose "creating $output" # Quote the relink command for shipping. if test -n "$relink_command"; then # Preserve any variables that may affect compiler behavior for var in $variables_saved_for_relink; do if eval test -z \"\${$var+set}\"; then relink_command="{ test -z \"\${$var+set}\" || $lt_unset $var || { $var=; export $var; }; }; $relink_command" elif eval var_value=\$$var; test -z "$var_value"; then relink_command="$var=; export $var; $relink_command" else func_quote_arg pretty "$var_value" relink_command="$var=$func_quote_arg_result; export $var; $relink_command" fi done func_quote eval cd "`pwd`" func_quote_arg pretty,unquoted "($func_quote_result; $relink_command)" relink_command=$func_quote_arg_unquoted_result fi # Only actually do things if not in dry run mode. $opt_dry_run || { # win32 will think the script is a binary if it has # a .exe suffix, so we strip it off here. case $output in *.exe) func_stripname '' '.exe' "$output" output=$func_stripname_result ;; 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" >&6; } if ${lt_cv_path_NM+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$NM"; then # Let the user override the test. lt_cv_path_NM=$NM else lt_nm_to_check=${ac_tool_prefix}nm if test -n "$ac_tool_prefix" && test "$build" = "$host"; then lt_nm_to_check="$lt_nm_to_check nm" fi for lt_tmp_nm in $lt_nm_to_check; do lt_save_ifs=$IFS; IFS=$PATH_SEPARATOR for ac_dir in $PATH /usr/ccs/bin/elf /usr/ccs/bin /usr/ucb /bin; do IFS=$lt_save_ifs test -z "$ac_dir" && ac_dir=. tmp_nm=$ac_dir/$lt_tmp_nm if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext"; then # Check to see if the nm accepts a BSD-compat flag. # Adding the 'sed 1q' prevents false positives on HP-UX, which says: # nm: unknown option "B" ignored # Tru64's nm complains that /dev/null is an invalid object file # MSYS converts /dev/null to NUL, MinGW nm treats NUL as empty case $build_os in mingw*) lt_bad_file=conftest.nm/nofile ;; *) lt_bad_file=/dev/null ;; esac case `"$tmp_nm" -B $lt_bad_file 2>&1 | sed '1q'` in *$lt_bad_file* | *'Invalid file or object type'*) lt_cv_path_NM="$tmp_nm -B" break 2 ;; *) case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in */dev/null*) lt_cv_path_NM="$tmp_nm -p" break 2 ;; *) lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but continue # so that we can try to find one that supports BSD flags ;; esac ;; esac fi done IFS=$lt_save_ifs done : ${lt_cv_path_NM=no} fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_path_NM" >&5 $as_echo "$lt_cv_path_NM" >&6; } if test no != "$lt_cv_path_NM"; then NM=$lt_cv_path_NM else # Didn't find any BSD compatible name lister, look for dumpbin. if test -n "$DUMPBIN"; then : # Let the user override the test. else if test -n "$ac_tool_prefix"; then for ac_prog in dumpbin "link -dump" do # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args. set dummy $ac_tool_prefix$ac_prog; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_DUMPBIN+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$DUMPBIN"; then ac_cv_prog_DUMPBIN="$DUMPBIN" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_DUMPBIN="$ac_tool_prefix$ac_prog" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi DUMPBIN=$ac_cv_prog_DUMPBIN if test -n "$DUMPBIN"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DUMPBIN" >&5 $as_echo "$DUMPBIN" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi test -n "$DUMPBIN" && break done fi if test -z "$DUMPBIN"; then ac_ct_DUMPBIN=$DUMPBIN for ac_prog in dumpbin "link -dump" do # Extract the first word of "$ac_prog", so it can be a program name with args. set dummy $ac_prog; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_ac_ct_DUMPBIN+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$ac_ct_DUMPBIN"; then ac_cv_prog_ac_ct_DUMPBIN="$ac_ct_DUMPBIN" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_DUMPBIN="$ac_prog" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi ac_ct_DUMPBIN=$ac_cv_prog_ac_ct_DUMPBIN if test -n "$ac_ct_DUMPBIN"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DUMPBIN" >&5 $as_echo "$ac_ct_DUMPBIN" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi test -n "$ac_ct_DUMPBIN" && break done if test "x$ac_ct_DUMPBIN" = x; then DUMPBIN=":" else case $cross_compiling:$ac_tool_warned in yes:) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac DUMPBIN=$ac_ct_DUMPBIN fi fi case `$DUMPBIN -symbols -headers /dev/null 2>&1 | sed '1q'` in *COFF*) DUMPBIN="$DUMPBIN -symbols -headers" ;; *) DUMPBIN=: ;; esac fi if test : != "$DUMPBIN"; then NM=$DUMPBIN fi fi test -z "$NM" && NM=nm { $as_echo "$as_me:${as_lineno-$LINENO}: checking the name lister ($NM) interface" >&5 $as_echo_n "checking the name lister ($NM) interface... " >&6; } if ${lt_cv_nm_interface+:} false; then : $as_echo_n "(cached) " >&6 else lt_cv_nm_interface="BSD nm" echo "int some_variable = 0;" > conftest.$ac_ext (eval echo "\"\$as_me:$LINENO: $ac_compile\"" >&5) (eval "$ac_compile" 2>conftest.err) cat conftest.err >&5 (eval echo "\"\$as_me:$LINENO: $NM \\\"conftest.$ac_objext\\\"\"" >&5) (eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out) cat conftest.err >&5 (eval echo "\"\$as_me:$LINENO: output\"" >&5) cat conftest.out >&5 if $GREP 'External.*some_variable' conftest.out > /dev/null; then lt_cv_nm_interface="MS dumpbin" fi rm -f conftest* fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_nm_interface" >&5 $as_echo "$lt_cv_nm_interface" >&6; } { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln -s works" >&5 $as_echo_n "checking whether ln -s works... " >&6; } LN_S=$as_ln_s if test "$LN_S" = "ln -s"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 $as_echo "yes" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using $LN_S" >&5 $as_echo "no, using $LN_S" >&6; } fi # find the maximum length of command line arguments { $as_echo "$as_me:${as_lineno-$LINENO}: checking the maximum length of command line arguments" >&5 $as_echo_n "checking the maximum length of command line arguments... " >&6; } if ${lt_cv_sys_max_cmd_len+:} false; then : $as_echo_n "(cached) " >&6 else i=0 teststring=ABCD case $build_os in msdosdjgpp*) # On DJGPP, this test can blow up pretty badly due to problems in libc # (any single argument exceeding 2000 bytes causes a buffer overrun # during glob expansion). Even if it were fixed, the result of this # check would be larger than it should be. lt_cv_sys_max_cmd_len=12288; # 12K is about right ;; gnu*) # Under GNU Hurd, this test is not required because there is # no limit to the length of command line arguments. # Libtool will interpret -1 as no limit whatsoever lt_cv_sys_max_cmd_len=-1; ;; cygwin* | mingw* | cegcc*) # On Win9x/ME, this test blows up -- it succeeds, but takes # about 5 minutes as the teststring grows exponentially. # Worse, since 9x/ME are not pre-emptively multitasking, # you end up with a "frozen" computer, even though with patience # the test eventually succeeds (with a max line length of 256k). # Instead, let's just punt: use the minimum linelength reported by # all of the supported platforms: 8192 (on NT/2K/XP). lt_cv_sys_max_cmd_len=8192; ;; mint*) # On MiNT this can take a long time and run out of memory. lt_cv_sys_max_cmd_len=8192; ;; amigaos*) # On AmigaOS with pdksh, this test takes hours, literally. # So we just punt and use a minimum line length of 8192. lt_cv_sys_max_cmd_len=8192; ;; bitrig* | darwin* | dragonfly* | freebsd* | netbsd* | openbsd*) # This has been around since 386BSD, at least. Likely further. if test -x /sbin/sysctl; then lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax` elif test -x /usr/sbin/sysctl; then lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax` else lt_cv_sys_max_cmd_len=65536 # usable default for all BSDs fi # And add a safety zone lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4` lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3` ;; interix*) # We know the value 262144 and hardcode it with a safety zone (like BSD) lt_cv_sys_max_cmd_len=196608 ;; os2*) # The test takes a long time on OS/2. lt_cv_sys_max_cmd_len=8192 ;; osf*) # Dr. Hans Ekkehard Plesser reports seeing a kernel panic running configure # due to this test when exec_disable_arg_limit is 1 on Tru64. It is not # nice to cause kernel panics so lets avoid the loop below. # First set a reasonable default. lt_cv_sys_max_cmd_len=16384 # if test -x /sbin/sysconfig; then case `/sbin/sysconfig -q proc exec_disable_arg_limit` in *1*) lt_cv_sys_max_cmd_len=-1 ;; esac fi ;; sco3.2v5*) lt_cv_sys_max_cmd_len=102400 ;; sysv5* | sco5v6* | sysv4.2uw2*) kargmax=`grep ARG_MAX /etc/conf/cf.d/stune 2>/dev/null` if test -n "$kargmax"; then lt_cv_sys_max_cmd_len=`echo $kargmax | sed 's/.*[ ]//'` else lt_cv_sys_max_cmd_len=32768 fi ;; *) lt_cv_sys_max_cmd_len=`(getconf ARG_MAX) 2> /dev/null` if test -n "$lt_cv_sys_max_cmd_len" && \ test undefined != "$lt_cv_sys_max_cmd_len"; then lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4` lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3` else # Make teststring a little bigger before we do anything with it. # a 1K string should be a reasonable start. for i in 1 2 3 4 5 6 7 8; do teststring=$teststring$teststring done SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}} # If test is not a shell built-in, we'll probably end up computing a # maximum length that is only half of the actual maximum length, but # we can't tell. while { test X`env echo "$teststring$teststring" 2>/dev/null` \ = "X$teststring$teststring"; } >/dev/null 2>&1 && test 17 != "$i" # 1/2 MB should be enough do i=`expr $i + 1` teststring=$teststring$teststring done # Only check the string length outside the loop. lt_cv_sys_max_cmd_len=`expr "X$teststring" : ".*" 2>&1` teststring= # Add a significant safety factor because C++ compilers can tack on # massive amounts of additional arguments before passing them to the # linker. It appears as though 1/2 is a usable value. lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2` fi ;; esac fi if test -n "$lt_cv_sys_max_cmd_len"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_sys_max_cmd_len" >&5 $as_echo "$lt_cv_sys_max_cmd_len" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: none" >&5 $as_echo "none" >&6; } fi max_cmd_len=$lt_cv_sys_max_cmd_len : ${CP="cp -f"} : ${MV="mv -f"} : ${RM="rm -f"} if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then lt_unset=unset else lt_unset=false fi # test EBCDIC or ASCII case `echo X|tr X '\101'` in A) # ASCII based system # \n is not interpreted correctly by Solaris 8 /usr/ucb/tr lt_SP2NL='tr \040 \012' lt_NL2SP='tr \015\012 \040\040' ;; *) # EBCDIC based system lt_SP2NL='tr \100 \n' lt_NL2SP='tr \r\n \100\100' ;; esac { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to convert $build file names to $host format" >&5 $as_echo_n "checking how to convert $build file names to $host format... " >&6; } if ${lt_cv_to_host_file_cmd+:} false; then : $as_echo_n "(cached) " >&6 else case $host in *-*-mingw* ) case $build in *-*-mingw* ) # actually msys lt_cv_to_host_file_cmd=func_convert_file_msys_to_w32 ;; *-*-cygwin* ) lt_cv_to_host_file_cmd=func_convert_file_cygwin_to_w32 ;; * ) # otherwise, assume *nix lt_cv_to_host_file_cmd=func_convert_file_nix_to_w32 ;; esac ;; *-*-cygwin* ) case $build in *-*-mingw* ) # actually msys lt_cv_to_host_file_cmd=func_convert_file_msys_to_cygwin ;; *-*-cygwin* ) lt_cv_to_host_file_cmd=func_convert_file_noop ;; * ) # otherwise, assume *nix lt_cv_to_host_file_cmd=func_convert_file_nix_to_cygwin ;; esac ;; * ) # unhandled hosts (and "normal" native builds) lt_cv_to_host_file_cmd=func_convert_file_noop ;; esac fi to_host_file_cmd=$lt_cv_to_host_file_cmd { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_to_host_file_cmd" >&5 $as_echo "$lt_cv_to_host_file_cmd" >&6; } { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to convert $build file names to toolchain format" >&5 $as_echo_n "checking how to convert $build file names to toolchain format... " >&6; } if ${lt_cv_to_tool_file_cmd+:} false; then : $as_echo_n "(cached) " >&6 else #assume ordinary cross tools, or native build. lt_cv_to_tool_file_cmd=func_convert_file_noop case $host in *-*-mingw* ) case $build in *-*-mingw* ) # actually msys lt_cv_to_tool_file_cmd=func_convert_file_msys_to_w32 ;; esac ;; esac fi to_tool_file_cmd=$lt_cv_to_tool_file_cmd { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_to_tool_file_cmd" >&5 $as_echo "$lt_cv_to_tool_file_cmd" >&6; } { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $LD option to reload object files" >&5 $as_echo_n "checking for $LD option to reload object files... " >&6; } if ${lt_cv_ld_reload_flag+:} false; then : $as_echo_n "(cached) " >&6 else lt_cv_ld_reload_flag='-r' fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_reload_flag" >&5 $as_echo "$lt_cv_ld_reload_flag" >&6; } reload_flag=$lt_cv_ld_reload_flag case $reload_flag in "" | " "*) ;; *) reload_flag=" $reload_flag" ;; esac reload_cmds='$LD$reload_flag -o $output$reload_objs' case $host_os in cygwin* | mingw* | pw32* | cegcc*) if test yes != "$GCC"; then reload_cmds=false fi ;; darwin*) if test yes = "$GCC"; then reload_cmds='$LTCC $LTCFLAGS -nostdlib $wl-r -o $output$reload_objs' else reload_cmds='$LD$reload_flag -o $output$reload_objs' fi ;; esac if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}objdump", so it can be a program name with args. set dummy ${ac_tool_prefix}objdump; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_OBJDUMP+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$OBJDUMP"; then ac_cv_prog_OBJDUMP="$OBJDUMP" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_OBJDUMP="${ac_tool_prefix}objdump" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi OBJDUMP=$ac_cv_prog_OBJDUMP if test -n "$OBJDUMP"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OBJDUMP" >&5 $as_echo "$OBJDUMP" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi fi if test -z "$ac_cv_prog_OBJDUMP"; then ac_ct_OBJDUMP=$OBJDUMP # Extract the first word of "objdump", so it can be a program name with args. set dummy objdump; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_ac_ct_OBJDUMP+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$ac_ct_OBJDUMP"; then ac_cv_prog_ac_ct_OBJDUMP="$ac_ct_OBJDUMP" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_OBJDUMP="objdump" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi ac_ct_OBJDUMP=$ac_cv_prog_ac_ct_OBJDUMP if test -n "$ac_ct_OBJDUMP"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OBJDUMP" >&5 $as_echo "$ac_ct_OBJDUMP" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi if test "x$ac_ct_OBJDUMP" = x; then OBJDUMP="false" else case $cross_compiling:$ac_tool_warned in yes:) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac OBJDUMP=$ac_ct_OBJDUMP fi else OBJDUMP="$ac_cv_prog_OBJDUMP" fi test -z "$OBJDUMP" && OBJDUMP=objdump { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to recognize dependent libraries" >&5 $as_echo_n "checking how to recognize dependent libraries... " >&6; } if ${lt_cv_deplibs_check_method+:} false; then : $as_echo_n "(cached) " >&6 else lt_cv_file_magic_cmd='$MAGIC_CMD' lt_cv_file_magic_test_file= lt_cv_deplibs_check_method='unknown' # Need to set the preceding variable on all platforms that support # interlibrary dependencies. # 'none' -- dependencies not supported. # 'unknown' -- same as none, but documents that we really don't know. # 'pass_all' -- all dependencies passed with no checks. # 'test_compile' -- check by making test program. # 'file_magic [[regex]]' -- check by looking for files in library path # that responds to the $file_magic_cmd with a given extended regex. # If you have 'file' or equivalent on your system and you're not sure # whether 'pass_all' will *always* work, you probably want this one. case $host_os in aix[4-9]*) lt_cv_deplibs_check_method=pass_all ;; beos*) lt_cv_deplibs_check_method=pass_all ;; bsdi[45]*) lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib)' lt_cv_file_magic_cmd='/usr/bin/file -L' lt_cv_file_magic_test_file=/shlib/libc.so ;; cygwin*) # func_win32_libid is a shell function defined in ltmain.sh lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL' lt_cv_file_magic_cmd='func_win32_libid' ;; mingw* | pw32*) # Base MSYS/MinGW do not provide the 'file' command needed by # func_win32_libid shell function, so use a weaker test based on 'objdump', # unless we find 'file', for example because we are cross-compiling. if ( file / ) >/dev/null 2>&1; then lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL' lt_cv_file_magic_cmd='func_win32_libid' else # Keep this pattern in sync with the one in func_win32_libid. lt_cv_deplibs_check_method='file_magic file format (pei*-i386(.*architecture: i386)?|pe-arm-wince|pe-x86-64)' lt_cv_file_magic_cmd='$OBJDUMP -f' fi ;; cegcc*) # use the weaker test based on 'objdump'. See mingw*. lt_cv_deplibs_check_method='file_magic file format pe-arm-.*little(.*architecture: arm)?' lt_cv_file_magic_cmd='$OBJDUMP -f' ;; darwin* | rhapsody*) lt_cv_deplibs_check_method=pass_all ;; freebsd* | dragonfly*) if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then case $host_cpu in i*86 ) # Not sure whether the presence of OpenBSD here was a mistake. # Let's accept both of them until this is cleared up. lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD|DragonFly)/i[3-9]86 (compact )?demand paged shared library' lt_cv_file_magic_cmd=/usr/bin/file lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*` ;; esac else lt_cv_deplibs_check_method=pass_all fi ;; haiku*) lt_cv_deplibs_check_method=pass_all ;; hpux10.20* | hpux11*) lt_cv_file_magic_cmd=/usr/bin/file case $host_cpu in ia64*) lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF-[0-9][0-9]) shared object file - IA64' lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so ;; hppa*64*) lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF[ -][0-9][0-9])(-bit)?( [LM]SB)? shared object( file)?[, -]* PA-RISC [0-9]\.[0-9]' lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl ;; *) lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|PA-RISC[0-9]\.[0-9]) shared library' lt_cv_file_magic_test_file=/usr/lib/libc.sl ;; esac ;; interix[3-9]*) # PIC code is broken on Interix 3.x, that's why |\.a not |_pic\.a here lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so|\.a)$' ;; irix5* | irix6* | nonstopux*) case $LD in *-32|*"-32 ") libmagic=32-bit;; *-n32|*"-n32 ") libmagic=N32;; *-64|*"-64 ") libmagic=64-bit;; *) libmagic=never-match;; esac lt_cv_deplibs_check_method=pass_all ;; # This must be glibc/ELF. linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*) lt_cv_deplibs_check_method=pass_all ;; netbsd* | netbsdelf*-gnu) if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|_pic\.a)$' else lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so|_pic\.a)$' fi ;; newos6*) lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (executable|dynamic lib)' lt_cv_file_magic_cmd=/usr/bin/file lt_cv_file_magic_test_file=/usr/lib/libnls.so ;; *nto* | *qnx*) lt_cv_deplibs_check_method=pass_all ;; openbsd* | bitrig*) if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`"; then lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|\.so|_pic\.a)$' else lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|_pic\.a)$' fi ;; osf3* | osf4* | osf5*) lt_cv_deplibs_check_method=pass_all ;; rdos*) lt_cv_deplibs_check_method=pass_all ;; solaris*) lt_cv_deplibs_check_method=pass_all ;; sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*) lt_cv_deplibs_check_method=pass_all ;; sysv4 | sysv4.3*) case $host_vendor in motorola) lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib) M[0-9][0-9]* Version [0-9]' lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*` ;; ncr) lt_cv_deplibs_check_method=pass_all ;; sequent) lt_cv_file_magic_cmd='/bin/file' lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [LM]SB (shared object|dynamic lib )' ;; sni) lt_cv_file_magic_cmd='/bin/file' lt_cv_deplibs_check_method="file_magic ELF [0-9][0-9]*-bit [LM]SB dynamic lib" lt_cv_file_magic_test_file=/lib/libc.so ;; siemens) lt_cv_deplibs_check_method=pass_all ;; pc) lt_cv_deplibs_check_method=pass_all ;; esac ;; tpf*) lt_cv_deplibs_check_method=pass_all ;; os2*) lt_cv_deplibs_check_method=pass_all ;; esac fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_deplibs_check_method" >&5 $as_echo "$lt_cv_deplibs_check_method" >&6; } file_magic_glob= want_nocaseglob=no if test "$build" = "$host"; then case $host_os in mingw* | pw32*) if ( shopt | grep nocaseglob ) >/dev/null 2>&1; then want_nocaseglob=yes else file_magic_glob=`echo aAbBcCdDeEfFgGhHiIjJkKlLmMnNoOpPqQrRsStTuUvVwWxXyYzZ | $SED -e "s/\(..\)/s\/[\1]\/[\1]\/g;/g"` fi ;; esac fi file_magic_cmd=$lt_cv_file_magic_cmd deplibs_check_method=$lt_cv_deplibs_check_method test -z "$deplibs_check_method" && deplibs_check_method=unknown if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}dlltool", so it can be a program name with args. set dummy ${ac_tool_prefix}dlltool; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_DLLTOOL+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$DLLTOOL"; then ac_cv_prog_DLLTOOL="$DLLTOOL" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_DLLTOOL="${ac_tool_prefix}dlltool" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi DLLTOOL=$ac_cv_prog_DLLTOOL if test -n "$DLLTOOL"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DLLTOOL" >&5 $as_echo "$DLLTOOL" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi fi if test -z "$ac_cv_prog_DLLTOOL"; then ac_ct_DLLTOOL=$DLLTOOL # Extract the first word of "dlltool", so it can be a program name with args. set dummy dlltool; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_ac_ct_DLLTOOL+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$ac_ct_DLLTOOL"; then ac_cv_prog_ac_ct_DLLTOOL="$ac_ct_DLLTOOL" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_DLLTOOL="dlltool" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi ac_ct_DLLTOOL=$ac_cv_prog_ac_ct_DLLTOOL if test -n "$ac_ct_DLLTOOL"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DLLTOOL" >&5 $as_echo "$ac_ct_DLLTOOL" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi if test "x$ac_ct_DLLTOOL" = x; then DLLTOOL="false" else case $cross_compiling:$ac_tool_warned in yes:) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac DLLTOOL=$ac_ct_DLLTOOL fi else DLLTOOL="$ac_cv_prog_DLLTOOL" fi test -z "$DLLTOOL" && DLLTOOL=dlltool { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to associate runtime and link libraries" >&5 $as_echo_n "checking how to associate runtime and link libraries... " >&6; } if ${lt_cv_sharedlib_from_linklib_cmd+:} false; then : $as_echo_n "(cached) " >&6 else lt_cv_sharedlib_from_linklib_cmd='unknown' case $host_os in cygwin* | mingw* | pw32* | cegcc*) # two different shell functions defined in ltmain.sh; # decide which one to use based on capabilities of $DLLTOOL case `$DLLTOOL --help 2>&1` in *--identify-strict*) lt_cv_sharedlib_from_linklib_cmd=func_cygming_dll_for_implib ;; *) lt_cv_sharedlib_from_linklib_cmd=func_cygming_dll_for_implib_fallback ;; esac ;; *) # fallback: assume linklib IS sharedlib lt_cv_sharedlib_from_linklib_cmd=$ECHO ;; esac fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_sharedlib_from_linklib_cmd" >&5 $as_echo "$lt_cv_sharedlib_from_linklib_cmd" >&6; } sharedlib_from_linklib_cmd=$lt_cv_sharedlib_from_linklib_cmd test -z "$sharedlib_from_linklib_cmd" && sharedlib_from_linklib_cmd=$ECHO if test -n "$ac_tool_prefix"; then for ac_prog in ar do # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args. set dummy $ac_tool_prefix$ac_prog; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_AR+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$AR"; then ac_cv_prog_AR="$AR" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_AR="$ac_tool_prefix$ac_prog" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi AR=$ac_cv_prog_AR if test -n "$AR"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5 $as_echo "$AR" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi test -n "$AR" && break done fi if test -z "$AR"; then ac_ct_AR=$AR for ac_prog in ar do # Extract the first word of "$ac_prog", so it can be a program name with args. set dummy $ac_prog; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_ac_ct_AR+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$ac_ct_AR"; then ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_AR="$ac_prog" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi ac_ct_AR=$ac_cv_prog_ac_ct_AR if test -n "$ac_ct_AR"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5 $as_echo "$ac_ct_AR" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi test -n "$ac_ct_AR" && break done if test "x$ac_ct_AR" = x; then AR="false" else case $cross_compiling:$ac_tool_warned in yes:) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac AR=$ac_ct_AR fi fi : ${AR=ar} : ${AR_FLAGS=cru} { $as_echo "$as_me:${as_lineno-$LINENO}: checking for archiver @FILE support" >&5 $as_echo_n "checking for archiver @FILE support... " >&6; } if ${lt_cv_ar_at_file+:} false; then : $as_echo_n "(cached) " >&6 else lt_cv_ar_at_file=no cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int main () { ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : echo conftest.$ac_objext > conftest.lst lt_ar_try='$AR $AR_FLAGS libconftest.a @conftest.lst >&5' { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$lt_ar_try\""; } >&5 (eval $lt_ar_try) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; } if test 0 -eq "$ac_status"; then # Ensure the archiver fails upon bogus file names. rm -f conftest.$ac_objext libconftest.a { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$lt_ar_try\""; } >&5 (eval $lt_ar_try) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; } if test 0 -ne "$ac_status"; then lt_cv_ar_at_file=@ fi fi rm -f conftest.* libconftest.a fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ar_at_file" >&5 $as_echo "$lt_cv_ar_at_file" >&6; } if test no = "$lt_cv_ar_at_file"; then archiver_list_spec= else archiver_list_spec=$lt_cv_ar_at_file fi if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args. set dummy ${ac_tool_prefix}strip; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_STRIP+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$STRIP"; then ac_cv_prog_STRIP="$STRIP" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_STRIP="${ac_tool_prefix}strip" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi STRIP=$ac_cv_prog_STRIP if test -n "$STRIP"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5 $as_echo "$STRIP" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi fi if test -z "$ac_cv_prog_STRIP"; then ac_ct_STRIP=$STRIP # Extract the first word of "strip", so it can be a program name with args. set dummy strip; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_ac_ct_STRIP+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$ac_ct_STRIP"; then ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_STRIP="strip" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP if test -n "$ac_ct_STRIP"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5 $as_echo "$ac_ct_STRIP" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi if test "x$ac_ct_STRIP" = x; then STRIP=":" else case $cross_compiling:$ac_tool_warned in yes:) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac STRIP=$ac_ct_STRIP fi else STRIP="$ac_cv_prog_STRIP" fi test -z "$STRIP" && STRIP=: if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args. set dummy ${ac_tool_prefix}ranlib; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_RANLIB+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$RANLIB"; then ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi RANLIB=$ac_cv_prog_RANLIB if test -n "$RANLIB"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5 $as_echo "$RANLIB" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi fi if test -z "$ac_cv_prog_RANLIB"; then ac_ct_RANLIB=$RANLIB # Extract the first word of "ranlib", so it can be a program name with args. set dummy ranlib; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_ac_ct_RANLIB+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$ac_ct_RANLIB"; then ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_RANLIB="ranlib" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB if test -n "$ac_ct_RANLIB"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5 $as_echo "$ac_ct_RANLIB" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi if test "x$ac_ct_RANLIB" = x; then RANLIB=":" else case $cross_compiling:$ac_tool_warned in yes:) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac RANLIB=$ac_ct_RANLIB fi else RANLIB="$ac_cv_prog_RANLIB" fi test -z "$RANLIB" && RANLIB=: # Determine commands to create old-style static archives. old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs' old_postinstall_cmds='chmod 644 $oldlib' old_postuninstall_cmds= if test -n "$RANLIB"; then case $host_os in bitrig* | openbsd*) old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB -t \$tool_oldlib" ;; *) old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB \$tool_oldlib" ;; esac old_archive_cmds="$old_archive_cmds~\$RANLIB \$tool_oldlib" fi case $host_os in darwin*) lock_old_archive_extraction=yes ;; *) lock_old_archive_extraction=no ;; esac # If no C compiler was specified, use CC. LTCC=${LTCC-"$CC"} # If no C compiler flags were specified, use CFLAGS. LTCFLAGS=${LTCFLAGS-"$CFLAGS"} # Allow CC to be a program name with arguments. compiler=$CC # Check for command to grab the raw symbol name followed by C symbol from nm. { $as_echo "$as_me:${as_lineno-$LINENO}: checking command to parse $NM output from $compiler object" >&5 $as_echo_n "checking command to parse $NM output from $compiler object... " >&6; } if ${lt_cv_sys_global_symbol_pipe+:} false; then : $as_echo_n "(cached) " >&6 else # These are sane defaults that work on at least a few old systems. # [They come from Ultrix. What could be older than Ultrix?!! ;)] # Character class describing NM global symbol codes. symcode='[BCDEGRST]' # Regexp to match symbols that can be accessed directly from C. sympat='\([_A-Za-z][_A-Za-z0-9]*\)' # Define system-specific variables. case $host_os in aix*) symcode='[BCDT]' ;; cygwin* | mingw* | pw32* | cegcc*) symcode='[ABCDGISTW]' ;; hpux*) if test ia64 = "$host_cpu"; then symcode='[ABCDEGRST]' fi ;; irix* | nonstopux*) symcode='[BCDEGRST]' ;; osf*) symcode='[BCDEGQRST]' ;; solaris*) symcode='[BDRT]' ;; sco3.2v5*) symcode='[DT]' ;; sysv4.2uw2*) symcode='[DT]' ;; sysv5* | sco5v6* | unixware* | OpenUNIX*) symcode='[ABDT]' ;; sysv4) symcode='[DFNSTU]' ;; esac # If we're using GNU nm, then use its standard symbol codes. case `$NM -V 2>&1` in *GNU* | *'with BFD'*) symcode='[ABCDGIRSTW]' ;; esac if test "$lt_cv_nm_interface" = "MS dumpbin"; then # Gets list of data symbols to import. lt_cv_sys_global_symbol_to_import="sed -n -e 's/^I .* \(.*\)$/\1/p'" # Adjust the below global symbol transforms to fixup imported variables. lt_cdecl_hook=" -e 's/^I .* \(.*\)$/extern __declspec(dllimport) char \1;/p'" lt_c_name_hook=" -e 's/^I .* \(.*\)$/ {\"\1\", (void *) 0},/p'" lt_c_name_lib_hook="\ -e 's/^I .* \(lib.*\)$/ {\"\1\", (void *) 0},/p'\ -e 's/^I .* \(.*\)$/ {\"lib\1\", (void *) 0},/p'" else # Disable hooks by default. lt_cv_sys_global_symbol_to_import= lt_cdecl_hook= lt_c_name_hook= lt_c_name_lib_hook= fi # Transform an extracted symbol line into a proper C declaration. # Some systems (esp. on ia64) link data and code symbols differently, # so use this general approach. lt_cv_sys_global_symbol_to_cdecl="sed -n"\ $lt_cdecl_hook\ " -e 's/^T .* \(.*\)$/extern int \1();/p'"\ " -e 's/^$symcode$symcode* .* \(.*\)$/extern char \1;/p'" # Transform an extracted symbol line into symbol name and symbol address lt_cv_sys_global_symbol_to_c_name_address="sed -n"\ $lt_c_name_hook\ " -e 's/^: \(.*\) .*$/ {\"\1\", (void *) 0},/p'"\ " -e 's/^$symcode$symcode* .* \(.*\)$/ {\"\1\", (void *) \&\1},/p'" # Transform an extracted symbol line into symbol name with lib prefix and # symbol address. lt_cv_sys_global_symbol_to_c_name_address_lib_prefix="sed -n"\ $lt_c_name_lib_hook\ " -e 's/^: \(.*\) .*$/ {\"\1\", (void *) 0},/p'"\ " -e 's/^$symcode$symcode* .* \(lib.*\)$/ {\"\1\", (void *) \&\1},/p'"\ " -e 's/^$symcode$symcode* .* \(.*\)$/ {\"lib\1\", (void *) \&\1},/p'" # Handle CRLF in mingw tool chain opt_cr= case $build_os in mingw*) opt_cr=`$ECHO 'x\{0,1\}' | tr x '\015'` # option cr in regexp ;; esac # Try without a prefix underscore, then with it. for ac_symprfx in "" "_"; do # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol. symxfrm="\\1 $ac_symprfx\\2 \\2" # Write the raw and C identifiers. if test "$lt_cv_nm_interface" = "MS dumpbin"; then # Fake it for dumpbin and say T for any non-static function, # D for any global variable and I for any imported variable. # Also find C++ and __fastcall symbols from MSVC++, # which start with @ or ?. lt_cv_sys_global_symbol_pipe="$AWK '"\ " {last_section=section; section=\$ 3};"\ " /^COFF SYMBOL TABLE/{for(i in hide) delete hide[i]};"\ " /Section length .*#relocs.*(pick any)/{hide[last_section]=1};"\ " /^ *Symbol name *: /{split(\$ 0,sn,\":\"); si=substr(sn[2],2)};"\ " /^ *Type *: code/{print \"T\",si,substr(si,length(prfx))};"\ " /^ *Type *: data/{print \"I\",si,substr(si,length(prfx))};"\ " \$ 0!~/External *\|/{next};"\ " / 0+ UNDEF /{next}; / UNDEF \([^|]\)*()/{next};"\ " {if(hide[section]) next};"\ " {f=\"D\"}; \$ 0~/\(\).*\|/{f=\"T\"};"\ " {split(\$ 0,a,/\||\r/); split(a[2],s)};"\ " s[1]~/^[@?]/{print f,s[1],s[1]; next};"\ " s[1]~prfx {split(s[1],t,\"@\"); print f,t[1],substr(t[1],length(prfx))}"\ " ' prfx=^$ac_symprfx" else lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[ ]\($symcode$symcode*\)[ ][ ]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'" fi lt_cv_sys_global_symbol_pipe="$lt_cv_sys_global_symbol_pipe | sed '/ __gnu_lto/d'" # Check to see that the pipe works correctly. pipe_works=no rm -f conftest* cat > conftest.$ac_ext <<_LT_EOF #ifdef __cplusplus extern "C" { #endif char nm_test_var; void nm_test_func(void); void nm_test_func(void){} #ifdef __cplusplus } #endif int main(){nm_test_var='a';nm_test_func();return(0);} _LT_EOF if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5 (eval $ac_compile) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; then # Now try to grab the symbols. nlist=conftest.nm if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist\""; } >&5 (eval $NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; } && test -s "$nlist"; then # Try sorting and uniquifying the output. if sort "$nlist" | uniq > "$nlist"T; then mv -f "$nlist"T "$nlist" else rm -f "$nlist"T fi # Make sure that we snagged all the symbols we need. if $GREP ' nm_test_var$' "$nlist" >/dev/null; then if $GREP ' nm_test_func$' "$nlist" >/dev/null; then cat <<_LT_EOF > conftest.$ac_ext /* Keep this code in sync between libtool.m4, ltmain, lt_system.h, and tests. */ #if defined _WIN32 || defined __CYGWIN__ || defined _WIN32_WCE /* DATA imports from DLLs on WIN32 can't be const, because runtime relocations are performed -- see ld's documentation on pseudo-relocs. */ # define LT_DLSYM_CONST #elif defined __osf__ /* This system does not cope well with relocations in const data. */ # define LT_DLSYM_CONST #else # define LT_DLSYM_CONST const #endif #ifdef __cplusplus extern "C" { #endif _LT_EOF # Now generate the symbol file. eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | $GREP -v main >> conftest.$ac_ext' cat <<_LT_EOF >> conftest.$ac_ext /* The mapping between symbol names and symbols. */ LT_DLSYM_CONST struct { const char *name; void *address; } lt__PROGRAM__LTX_preloaded_symbols[] = { { "@PROGRAM@", (void *) 0 }, _LT_EOF $SED "s/^$symcode$symcode* .* \(.*\)$/ {\"\1\", (void *) \&\1},/" < "$nlist" | $GREP -v main >> conftest.$ac_ext cat <<\_LT_EOF >> conftest.$ac_ext {0, (void *) 0} }; /* This works around a problem in FreeBSD linker */ #ifdef FREEBSD_WORKAROUND static const void *lt_preloaded_setup() { return lt__PROGRAM__LTX_preloaded_symbols; } #endif #ifdef __cplusplus } #endif _LT_EOF # Now try linking the two files. mv conftest.$ac_objext conftstm.$ac_objext lt_globsym_save_LIBS=$LIBS lt_globsym_save_CFLAGS=$CFLAGS LIBS=conftstm.$ac_objext CFLAGS="$CFLAGS$lt_prog_compiler_no_builtin_flag" if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5 (eval $ac_link) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; } && test -s conftest$ac_exeext; then pipe_works=yes fi LIBS=$lt_globsym_save_LIBS CFLAGS=$lt_globsym_save_CFLAGS else echo "cannot find nm_test_func in $nlist" >&5 fi else echo "cannot find nm_test_var in $nlist" >&5 fi else echo "cannot run $lt_cv_sys_global_symbol_pipe" >&5 fi else echo "$progname: failed program was:" >&5 cat conftest.$ac_ext >&5 fi rm -rf conftest* conftst* # Do not use the global_symbol_pipe unless it works. if test yes = "$pipe_works"; then break else lt_cv_sys_global_symbol_pipe= fi done fi if test -z "$lt_cv_sys_global_symbol_pipe"; then lt_cv_sys_global_symbol_to_cdecl= fi if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: failed" >&5 $as_echo "failed" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: ok" >&5 $as_echo "ok" >&6; } fi # Response file support. if test "$lt_cv_nm_interface" = "MS dumpbin"; then nm_file_list_spec='@' elif $NM --help 2>/dev/null | grep '[@]FILE' >/dev/null; then nm_file_list_spec='@' fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sysroot" >&5 $as_echo_n "checking for sysroot... " >&6; } # Check whether --with-sysroot was given. if test "${with_sysroot+set}" = set; then : withval=$with_sysroot; else with_sysroot=no fi lt_sysroot= case $with_sysroot in #( yes) if test yes = "$GCC"; then lt_sysroot=`$CC --print-sysroot 2>/dev/null` fi ;; #( /*) lt_sysroot=`echo "$with_sysroot" | sed -e "$sed_quote_subst"` ;; #( no|'') ;; #( *) { $as_echo "$as_me:${as_lineno-$LINENO}: result: $with_sysroot" >&5 $as_echo "$with_sysroot" >&6; } as_fn_error $? "The sysroot must be an absolute path." "$LINENO" 5 ;; esac { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${lt_sysroot:-no}" >&5 $as_echo "${lt_sysroot:-no}" >&6; } { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a working dd" >&5 $as_echo_n "checking for a working dd... " >&6; } if ${ac_cv_path_lt_DD+:} false; then : $as_echo_n "(cached) " >&6 else printf 0123456789abcdef0123456789abcdef >conftest.i cat conftest.i conftest.i >conftest2.i : ${lt_DD:=$DD} if test -z "$lt_DD"; then ac_path_lt_DD_found=false # Loop through the user's path and test for each of PROGNAME-LIST as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_prog in dd; do for ac_exec_ext in '' $ac_executable_extensions; do ac_path_lt_DD="$as_dir/$ac_prog$ac_exec_ext" as_fn_executable_p "$ac_path_lt_DD" || continue if "$ac_path_lt_DD" bs=32 count=1 conftest.out 2>/dev/null; then cmp -s conftest.i conftest.out \ && ac_cv_path_lt_DD="$ac_path_lt_DD" ac_path_lt_DD_found=: fi $ac_path_lt_DD_found && break 3 done done done IFS=$as_save_IFS if test -z "$ac_cv_path_lt_DD"; then : fi else ac_cv_path_lt_DD=$lt_DD fi rm -f conftest.i conftest2.i conftest.out fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_lt_DD" >&5 $as_echo "$ac_cv_path_lt_DD" >&6; } { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to truncate binary pipes" >&5 $as_echo_n "checking how to truncate binary pipes... " >&6; } if ${lt_cv_truncate_bin+:} false; then : $as_echo_n "(cached) " >&6 else printf 0123456789abcdef0123456789abcdef >conftest.i cat conftest.i conftest.i >conftest2.i lt_cv_truncate_bin= if "$ac_cv_path_lt_DD" bs=32 count=1 conftest.out 2>/dev/null; then cmp -s conftest.i conftest.out \ && lt_cv_truncate_bin="$ac_cv_path_lt_DD bs=4096 count=1" fi rm -f conftest.i conftest2.i conftest.out test -z "$lt_cv_truncate_bin" && lt_cv_truncate_bin="$SED -e 4q" fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_truncate_bin" >&5 $as_echo "$lt_cv_truncate_bin" >&6; } # Calculate cc_basename. Skip known compiler wrappers and cross-prefix. func_cc_basename () { for cc_temp in $*""; do case $cc_temp in compile | *[\\/]compile | ccache | *[\\/]ccache ) ;; distcc | *[\\/]distcc | purify | *[\\/]purify ) ;; \-*) ;; *) break;; esac done func_cc_basename_result=`$ECHO "$cc_temp" | $SED "s%.*/%%; s%^$host_alias-%%"` } # Check whether --enable-libtool-lock was given. if test "${enable_libtool_lock+set}" = set; then : enableval=$enable_libtool_lock; fi test no = "$enable_libtool_lock" || enable_libtool_lock=yes # Some flags need to be propagated to the compiler or linker for good # libtool support. case $host in ia64-*-hpux*) # Find out what ABI is being produced by ac_compile, and set mode # options accordingly. echo 'int i;' > conftest.$ac_ext if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5 (eval $ac_compile) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; then case `/usr/bin/file conftest.$ac_objext` in *ELF-32*) HPUX_IA64_MODE=32 ;; *ELF-64*) HPUX_IA64_MODE=64 ;; esac fi rm -rf conftest* ;; *-*-irix6*) # Find out what ABI is being produced by ac_compile, and set linker # options accordingly. echo '#line '$LINENO' "configure"' > conftest.$ac_ext if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5 (eval $ac_compile) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; then if test yes = "$lt_cv_prog_gnu_ld"; then case `/usr/bin/file conftest.$ac_objext` in *32-bit*) LD="${LD-ld} -melf32bsmip" ;; *N32*) LD="${LD-ld} -melf32bmipn32" ;; *64-bit*) LD="${LD-ld} -melf64bmip" ;; esac else case `/usr/bin/file conftest.$ac_objext` in *32-bit*) LD="${LD-ld} -32" ;; *N32*) LD="${LD-ld} -n32" ;; *64-bit*) LD="${LD-ld} -64" ;; esac fi fi rm -rf conftest* ;; mips64*-*linux*) # Find out what ABI is being produced by ac_compile, and set linker # options accordingly. echo '#line '$LINENO' "configure"' > conftest.$ac_ext if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5 (eval $ac_compile) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; then emul=elf case `/usr/bin/file conftest.$ac_objext` in *32-bit*) emul="${emul}32" ;; *64-bit*) emul="${emul}64" ;; esac case `/usr/bin/file conftest.$ac_objext` in *MSB*) emul="${emul}btsmip" ;; *LSB*) emul="${emul}ltsmip" ;; esac case `/usr/bin/file conftest.$ac_objext` in *N32*) emul="${emul}n32" ;; esac LD="${LD-ld} -m $emul" fi rm -rf conftest* ;; x86_64-*kfreebsd*-gnu|x86_64-*linux*|powerpc*-*linux*| \ s390*-*linux*|s390*-*tpf*|sparc*-*linux*) # Find out what ABI is being produced by ac_compile, and set linker # options accordingly. Note that the listed cases only cover the # situations where additional linker options are needed (such as when # doing 32-bit compilation for a host where ld defaults to 64-bit, or # vice versa); the common cases where no linker options are needed do # not appear in the list. echo 'int i;' > conftest.$ac_ext if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5 (eval $ac_compile) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; then case `/usr/bin/file conftest.o` in *32-bit*) case $host in x86_64-*kfreebsd*-gnu) LD="${LD-ld} -m elf_i386_fbsd" ;; x86_64-*linux*) case `/usr/bin/file conftest.o` in *x86-64*) LD="${LD-ld} -m elf32_x86_64" ;; *) LD="${LD-ld} -m elf_i386" ;; esac ;; powerpc64le-*linux*) LD="${LD-ld} -m elf32lppclinux" ;; powerpc64-*linux*) LD="${LD-ld} -m elf32ppclinux" ;; s390x-*linux*) LD="${LD-ld} -m elf_s390" ;; sparc64-*linux*) LD="${LD-ld} -m elf32_sparc" ;; esac ;; *64-bit*) case $host in x86_64-*kfreebsd*-gnu) LD="${LD-ld} -m elf_x86_64_fbsd" ;; x86_64-*linux*) LD="${LD-ld} -m elf_x86_64" ;; powerpcle-*linux*) LD="${LD-ld} -m elf64lppc" ;; powerpc-*linux*) LD="${LD-ld} -m elf64ppc" ;; s390*-*linux*|s390*-*tpf*) LD="${LD-ld} -m elf64_s390" ;; sparc*-*linux*) LD="${LD-ld} -m elf64_sparc" ;; esac ;; esac fi rm -rf conftest* ;; *-*-sco3.2v5*) # On SCO OpenServer 5, we need -belf to get full-featured binaries. SAVE_CFLAGS=$CFLAGS CFLAGS="$CFLAGS -belf" { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler needs -belf" >&5 $as_echo_n "checking whether the C compiler needs -belf... " >&6; } if ${lt_cv_cc_needs_belf+:} false; then : $as_echo_n "(cached) " >&6 else ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int main () { ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : lt_cv_cc_needs_belf=yes else lt_cv_cc_needs_belf=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_cc_needs_belf" >&5 $as_echo "$lt_cv_cc_needs_belf" >&6; } if test yes != "$lt_cv_cc_needs_belf"; then # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf CFLAGS=$SAVE_CFLAGS fi ;; *-*solaris*) # Find out what ABI is being produced by ac_compile, and set linker # options accordingly. echo 'int i;' > conftest.$ac_ext if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5 (eval $ac_compile) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; then case `/usr/bin/file conftest.o` in *64-bit*) case $lt_cv_prog_gnu_ld in yes*) case $host in i?86-*-solaris*|x86_64-*-solaris*) LD="${LD-ld} -m elf_x86_64" ;; sparc*-*-solaris*) LD="${LD-ld} -m elf64_sparc" ;; esac # GNU ld 2.21 introduced _sol2 emulations. Use them if available. if ${LD-ld} -V | grep _sol2 >/dev/null 2>&1; then LD=${LD-ld}_sol2 fi ;; *) if ${LD-ld} -64 -r -o conftest2.o conftest.o >/dev/null 2>&1; then LD="${LD-ld} -64" fi ;; esac ;; esac fi rm -rf conftest* ;; esac need_locks=$enable_libtool_lock if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}mt", so it can be a program name with args. set dummy ${ac_tool_prefix}mt; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_MANIFEST_TOOL+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$MANIFEST_TOOL"; then ac_cv_prog_MANIFEST_TOOL="$MANIFEST_TOOL" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_MANIFEST_TOOL="${ac_tool_prefix}mt" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi MANIFEST_TOOL=$ac_cv_prog_MANIFEST_TOOL if test -n "$MANIFEST_TOOL"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MANIFEST_TOOL" >&5 $as_echo "$MANIFEST_TOOL" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi fi if test -z "$ac_cv_prog_MANIFEST_TOOL"; then ac_ct_MANIFEST_TOOL=$MANIFEST_TOOL # Extract the first word of "mt", so it can be a program name with args. set dummy mt; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_ac_ct_MANIFEST_TOOL+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$ac_ct_MANIFEST_TOOL"; then ac_cv_prog_ac_ct_MANIFEST_TOOL="$ac_ct_MANIFEST_TOOL" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_MANIFEST_TOOL="mt" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi ac_ct_MANIFEST_TOOL=$ac_cv_prog_ac_ct_MANIFEST_TOOL if test -n "$ac_ct_MANIFEST_TOOL"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_MANIFEST_TOOL" >&5 $as_echo "$ac_ct_MANIFEST_TOOL" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi if test "x$ac_ct_MANIFEST_TOOL" = x; then MANIFEST_TOOL=":" else case $cross_compiling:$ac_tool_warned in yes:) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac MANIFEST_TOOL=$ac_ct_MANIFEST_TOOL fi else MANIFEST_TOOL="$ac_cv_prog_MANIFEST_TOOL" fi test -z "$MANIFEST_TOOL" && MANIFEST_TOOL=mt { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $MANIFEST_TOOL is a manifest tool" >&5 $as_echo_n "checking if $MANIFEST_TOOL is a manifest tool... " >&6; } if ${lt_cv_path_mainfest_tool+:} false; then : $as_echo_n "(cached) " >&6 else lt_cv_path_mainfest_tool=no echo "$as_me:$LINENO: $MANIFEST_TOOL '-?'" >&5 $MANIFEST_TOOL '-?' 2>conftest.err > conftest.out cat conftest.err >&5 if $GREP 'Manifest Tool' conftest.out > /dev/null; then lt_cv_path_mainfest_tool=yes fi rm -f conftest* fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_path_mainfest_tool" >&5 $as_echo "$lt_cv_path_mainfest_tool" >&6; } if test yes != "$lt_cv_path_mainfest_tool"; then MANIFEST_TOOL=: fi case $host_os in rhapsody* | darwin*) if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}dsymutil", so it can be a program name with args. set dummy ${ac_tool_prefix}dsymutil; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_DSYMUTIL+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$DSYMUTIL"; then ac_cv_prog_DSYMUTIL="$DSYMUTIL" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_DSYMUTIL="${ac_tool_prefix}dsymutil" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi DSYMUTIL=$ac_cv_prog_DSYMUTIL if test -n "$DSYMUTIL"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DSYMUTIL" >&5 $as_echo "$DSYMUTIL" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi fi if test -z "$ac_cv_prog_DSYMUTIL"; then ac_ct_DSYMUTIL=$DSYMUTIL # Extract the first word of "dsymutil", so it can be a program name with args. set dummy dsymutil; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_ac_ct_DSYMUTIL+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$ac_ct_DSYMUTIL"; then ac_cv_prog_ac_ct_DSYMUTIL="$ac_ct_DSYMUTIL" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_DSYMUTIL="dsymutil" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi ac_ct_DSYMUTIL=$ac_cv_prog_ac_ct_DSYMUTIL if test -n "$ac_ct_DSYMUTIL"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DSYMUTIL" >&5 $as_echo "$ac_ct_DSYMUTIL" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi if test "x$ac_ct_DSYMUTIL" = x; then DSYMUTIL=":" else case $cross_compiling:$ac_tool_warned in yes:) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac DSYMUTIL=$ac_ct_DSYMUTIL fi else DSYMUTIL="$ac_cv_prog_DSYMUTIL" fi if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}nmedit", so it can be a program name with args. set dummy ${ac_tool_prefix}nmedit; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_NMEDIT+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$NMEDIT"; then ac_cv_prog_NMEDIT="$NMEDIT" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_NMEDIT="${ac_tool_prefix}nmedit" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi NMEDIT=$ac_cv_prog_NMEDIT if test -n "$NMEDIT"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $NMEDIT" >&5 $as_echo "$NMEDIT" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi fi if test -z "$ac_cv_prog_NMEDIT"; then ac_ct_NMEDIT=$NMEDIT # Extract the first word of "nmedit", so it can be a program name with args. set dummy nmedit; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_ac_ct_NMEDIT+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$ac_ct_NMEDIT"; then ac_cv_prog_ac_ct_NMEDIT="$ac_ct_NMEDIT" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_NMEDIT="nmedit" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi ac_ct_NMEDIT=$ac_cv_prog_ac_ct_NMEDIT if test -n "$ac_ct_NMEDIT"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_NMEDIT" >&5 $as_echo "$ac_ct_NMEDIT" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi if test "x$ac_ct_NMEDIT" = x; then NMEDIT=":" else case $cross_compiling:$ac_tool_warned in yes:) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac NMEDIT=$ac_ct_NMEDIT fi else NMEDIT="$ac_cv_prog_NMEDIT" fi if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}lipo", so it can be a program name with args. set dummy ${ac_tool_prefix}lipo; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_LIPO+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$LIPO"; then ac_cv_prog_LIPO="$LIPO" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_LIPO="${ac_tool_prefix}lipo" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi LIPO=$ac_cv_prog_LIPO if test -n "$LIPO"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIPO" >&5 $as_echo "$LIPO" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi fi if test -z "$ac_cv_prog_LIPO"; then ac_ct_LIPO=$LIPO # Extract the first word of "lipo", so it can be a program name with args. set dummy lipo; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_ac_ct_LIPO+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$ac_ct_LIPO"; then ac_cv_prog_ac_ct_LIPO="$ac_ct_LIPO" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_LIPO="lipo" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi ac_ct_LIPO=$ac_cv_prog_ac_ct_LIPO if test -n "$ac_ct_LIPO"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_LIPO" >&5 $as_echo "$ac_ct_LIPO" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi if test "x$ac_ct_LIPO" = x; then LIPO=":" else case $cross_compiling:$ac_tool_warned in yes:) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac LIPO=$ac_ct_LIPO fi else LIPO="$ac_cv_prog_LIPO" fi if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}otool", so it can be a program name with args. set dummy ${ac_tool_prefix}otool; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_OTOOL+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$OTOOL"; then ac_cv_prog_OTOOL="$OTOOL" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_OTOOL="${ac_tool_prefix}otool" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi OTOOL=$ac_cv_prog_OTOOL if test -n "$OTOOL"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OTOOL" >&5 $as_echo "$OTOOL" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi fi if test -z "$ac_cv_prog_OTOOL"; then ac_ct_OTOOL=$OTOOL # Extract the first word of "otool", so it can be a program name with args. set dummy otool; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_ac_ct_OTOOL+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$ac_ct_OTOOL"; then ac_cv_prog_ac_ct_OTOOL="$ac_ct_OTOOL" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_OTOOL="otool" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi ac_ct_OTOOL=$ac_cv_prog_ac_ct_OTOOL if test -n "$ac_ct_OTOOL"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OTOOL" >&5 $as_echo "$ac_ct_OTOOL" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi if test "x$ac_ct_OTOOL" = x; then OTOOL=":" else case $cross_compiling:$ac_tool_warned in yes:) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac OTOOL=$ac_ct_OTOOL fi else OTOOL="$ac_cv_prog_OTOOL" fi if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}otool64", so it can be a program name with args. set dummy ${ac_tool_prefix}otool64; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_OTOOL64+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$OTOOL64"; then ac_cv_prog_OTOOL64="$OTOOL64" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_OTOOL64="${ac_tool_prefix}otool64" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi OTOOL64=$ac_cv_prog_OTOOL64 if test -n "$OTOOL64"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OTOOL64" >&5 $as_echo "$OTOOL64" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi fi if test -z "$ac_cv_prog_OTOOL64"; then ac_ct_OTOOL64=$OTOOL64 # Extract the first word of "otool64", so it can be a program name with args. set dummy otool64; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_ac_ct_OTOOL64+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$ac_ct_OTOOL64"; then ac_cv_prog_ac_ct_OTOOL64="$ac_ct_OTOOL64" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_OTOOL64="otool64" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi ac_ct_OTOOL64=$ac_cv_prog_ac_ct_OTOOL64 if test -n "$ac_ct_OTOOL64"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OTOOL64" >&5 $as_echo "$ac_ct_OTOOL64" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi if test "x$ac_ct_OTOOL64" = x; then OTOOL64=":" else case $cross_compiling:$ac_tool_warned in yes:) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac OTOOL64=$ac_ct_OTOOL64 fi else OTOOL64="$ac_cv_prog_OTOOL64" fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -single_module linker flag" >&5 $as_echo_n "checking for -single_module linker flag... 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" >&6; } if ${lt_cv_prog_compiler_rtti_exceptions+:} false; then : $as_echo_n "(cached) " >&6 else lt_cv_prog_compiler_rtti_exceptions=no ac_outfile=conftest.$ac_objext echo "$lt_simple_compile_test_code" > conftest.$ac_ext lt_compiler_flag="-fno-rtti -fno-exceptions" ## exclude from sc_useless_quotes_in_assignment # Insert the option either (1) after the last *FLAGS variable, or # (2) before a word containing "conftest.", or (3) at the end. # Note that $ac_compile itself does not contain backslashes and begins # with a dollar sign (not a hyphen), so the echo should work correctly. # The option is referenced via a variable to avoid confusing sed. lt_compile=`echo "$ac_compile" | $SED \ -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \ -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \ -e 's:$: $lt_compiler_flag:'` (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5) (eval "$lt_compile" 2>conftest.err) ac_status=$? cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 if (exit $ac_status) && test -s "$ac_outfile"; then # The compiler can only warn and ignore the option if not recognized # So say no if there are warnings other than the usual output. $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2 if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then lt_cv_prog_compiler_rtti_exceptions=yes fi fi $RM conftest* fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_rtti_exceptions" >&5 $as_echo "$lt_cv_prog_compiler_rtti_exceptions" >&6; } if test yes = "$lt_cv_prog_compiler_rtti_exceptions"; then lt_prog_compiler_no_builtin_flag="$lt_prog_compiler_no_builtin_flag -fno-rtti -fno-exceptions" else : fi fi lt_prog_compiler_wl= lt_prog_compiler_pic= lt_prog_compiler_static= if test yes = "$GCC"; then lt_prog_compiler_wl='-Wl,' lt_prog_compiler_static='-static' case $host_os in aix*) # All AIX code is PIC. if test ia64 = "$host_cpu"; then # AIX 5 now supports IA64 processor lt_prog_compiler_static='-Bstatic' fi lt_prog_compiler_pic='-fPIC' ;; amigaos*) case $host_cpu in powerpc) # see comment about AmigaOS4 .so support lt_prog_compiler_pic='-fPIC' ;; m68k) # FIXME: we need at least 68020 code to build shared libraries, but # adding the '-m68020' flag to GCC prevents building anything better, # like '-m68040'. lt_prog_compiler_pic='-m68020 -resident32 -malways-restore-a4' ;; esac ;; beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*) # PIC is the default for these OSes. ;; mingw* | cygwin* | pw32* | os2* | cegcc*) # This hack is so that the source file can tell whether it is being # built for inclusion in a dll (and should export symbols for example). # Although the cygwin gcc ignores -fPIC, still need this for old-style # (--disable-auto-import) libraries lt_prog_compiler_pic='-DDLL_EXPORT' case $host_os in os2*) lt_prog_compiler_static='$wl-static' ;; esac ;; darwin* | rhapsody*) # PIC is the default on this platform # Common symbols not allowed in MH_DYLIB files lt_prog_compiler_pic='-fno-common' ;; haiku*) # PIC is the default for Haiku. # The "-static" flag exists, but is broken. lt_prog_compiler_static= ;; hpux*) # PIC is the default for 64-bit PA HP-UX, but not for 32-bit # PA HP-UX. 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then : lt_aix_libpath_sed=' /Import File Strings/,/^$/ { /^0/ { s/^0 *\([^ ]*\) *$/\1/ p } }' lt_cv_aix_libpath_=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"` # Check for a 64-bit object if we didn't find anything. if test -z "$lt_cv_aix_libpath_"; then lt_cv_aix_libpath_=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"` fi fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext if test -z "$lt_cv_aix_libpath_"; then lt_cv_aix_libpath_=/usr/lib:/lib fi fi aix_libpath=$lt_cv_aix_libpath_ fi hardcode_libdir_flag_spec='$wl-blibpath:$libdir:'"$aix_libpath" archive_expsym_cmds='$CC -o $output_objdir/$soname $libobjs $deplibs $wl'$no_entry_flag' $compiler_flags `if test -n "$allow_undefined_flag"; then func_echo_all "$wl$allow_undefined_flag"; else :; fi` $wl'$exp_sym_flag:\$export_symbols' '$shared_flag else if test ia64 = "$host_cpu"; then hardcode_libdir_flag_spec='$wl-R $libdir:/usr/lib:/lib' allow_undefined_flag="-z nodefs" archive_expsym_cmds="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\$wl$no_entry_flag"' $compiler_flags $wl$allow_undefined_flag '"\$wl$exp_sym_flag:\$export_symbols" else # Determine the default libpath from the value encoded in an # empty executable. if test set = "${lt_cv_aix_libpath+set}"; then aix_libpath=$lt_cv_aix_libpath else if ${lt_cv_aix_libpath_+:} false; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int main () { ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : lt_aix_libpath_sed=' /Import File Strings/,/^$/ { /^0/ { s/^0 *\([^ ]*\) *$/\1/ p } }' lt_cv_aix_libpath_=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"` # Check for a 64-bit object if we didn't find anything. if test -z "$lt_cv_aix_libpath_"; then lt_cv_aix_libpath_=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"` fi fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext if test -z "$lt_cv_aix_libpath_"; then lt_cv_aix_libpath_=/usr/lib:/lib fi fi aix_libpath=$lt_cv_aix_libpath_ fi hardcode_libdir_flag_spec='$wl-blibpath:$libdir:'"$aix_libpath" # Warning - without using the other run time loading flags, # -berok will link without error, but may produce a broken library. no_undefined_flag=' $wl-bernotok' allow_undefined_flag=' $wl-berok' if test yes = "$with_gnu_ld"; then # We only use this code for GNU lds that support --whole-archive. whole_archive_flag_spec='$wl--whole-archive$convenience $wl--no-whole-archive' else # Exported symbols can be pulled into shared objects from archives whole_archive_flag_spec='$convenience' fi archive_cmds_need_lc=yes archive_expsym_cmds='$RM -r $output_objdir/$realname.d~$MKDIR $output_objdir/$realname.d' # -brtl affects multiple linker settings, -berok does not and is overridden later compiler_flags_filtered='`func_echo_all "$compiler_flags " | $SED -e "s%-brtl\\([, ]\\)%-berok\\1%g"`' if test svr4 != "$with_aix_soname"; then # This is similar to how AIX traditionally builds its shared libraries. archive_expsym_cmds="$archive_expsym_cmds"'~$CC '$shared_flag_aix' -o $output_objdir/$realname.d/$soname $libobjs $deplibs $wl-bnoentry '$compiler_flags_filtered'$wl-bE:$export_symbols$allow_undefined_flag~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$realname.d/$soname' fi if test aix != "$with_aix_soname"; then archive_expsym_cmds="$archive_expsym_cmds"'~$CC '$shared_flag_svr4' -o $output_objdir/$realname.d/$shared_archive_member_spec.o $libobjs $deplibs $wl-bnoentry '$compiler_flags_filtered'$wl-bE:$export_symbols$allow_undefined_flag~$STRIP -e $output_objdir/$realname.d/$shared_archive_member_spec.o~( func_echo_all "#! $soname($shared_archive_member_spec.o)"; if test shr_64 = "$shared_archive_member_spec"; then func_echo_all "# 64"; else func_echo_all "# 32"; fi; cat $export_symbols ) > $output_objdir/$realname.d/$shared_archive_member_spec.imp~$AR $AR_FLAGS $output_objdir/$soname $output_objdir/$realname.d/$shared_archive_member_spec.o $output_objdir/$realname.d/$shared_archive_member_spec.imp' else # used by -dlpreopen to get the symbols archive_expsym_cmds="$archive_expsym_cmds"'~$MV $output_objdir/$realname.d/$soname $output_objdir' fi archive_expsym_cmds="$archive_expsym_cmds"'~$RM -r $output_objdir/$realname.d' fi fi ;; amigaos*) case $host_cpu in powerpc) # see comment about AmigaOS4 .so support archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib' archive_expsym_cmds='' ;; m68k) archive_cmds='$RM $output_objdir/a2ixlibrary.data~$ECHO "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$ECHO "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$ECHO "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$ECHO "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)' hardcode_libdir_flag_spec='-L$libdir' hardcode_minus_L=yes ;; esac ;; bsdi[45]*) export_dynamic_flag_spec=-rdynamic ;; cygwin* | mingw* | pw32* | cegcc*) # When not using gcc, we currently assume that we are using # Microsoft Visual C++. # hardcode_libdir_flag_spec is actually meaningless, as there is # no search path for DLLs. case $cc_basename in cl*) # Native MSVC hardcode_libdir_flag_spec=' ' allow_undefined_flag=unsupported always_export_symbols=yes file_list_spec='@' # Tell ltmain to make .lib files, not .a files. libext=lib # Tell ltmain to make .dll files, not .so files. shrext_cmds=.dll # FIXME: Setting linknames here is a bad hack. archive_cmds='$CC -o $output_objdir/$soname $libobjs $compiler_flags $deplibs -Wl,-DLL,-IMPLIB:"$tool_output_objdir$libname.dll.lib"~linknames=' archive_expsym_cmds='if test DEF = "`$SED -n -e '\''s/^[ ]*//'\'' -e '\''/^\(;.*\)*$/d'\'' -e '\''s/^\(EXPORTS\|LIBRARY\)\([ ].*\)*$/DEF/p'\'' -e q $export_symbols`" ; then cp "$export_symbols" "$output_objdir/$soname.def"; echo "$tool_output_objdir$soname.def" > "$output_objdir/$soname.exp"; else $SED -e '\''s/^/-link -EXPORT:/'\'' < $export_symbols > $output_objdir/$soname.exp; fi~ $CC -o $tool_output_objdir$soname $libobjs $compiler_flags $deplibs "@$tool_output_objdir$soname.exp" -Wl,-DLL,-IMPLIB:"$tool_output_objdir$libname.dll.lib"~ linknames=' # The linker will not automatically build a static lib if we build a DLL. # _LT_TAGVAR(old_archive_from_new_cmds, )='true' enable_shared_with_static_runtimes=yes exclude_expsyms='_NULL_IMPORT_DESCRIPTOR|_IMPORT_DESCRIPTOR_.*' export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[BCDGRS][ ]/s/.*[ ]\([^ ]*\)/\1,DATA/'\'' | $SED -e '\''/^[AITW][ ]/s/.*[ ]//'\'' | sort | uniq > $export_symbols' # Don't use ranlib old_postinstall_cmds='chmod 644 $oldlib' postlink_cmds='lt_outputfile="@OUTPUT@"~ lt_tool_outputfile="@TOOL_OUTPUT@"~ case $lt_outputfile in *.exe|*.EXE) ;; *) lt_outputfile=$lt_outputfile.exe lt_tool_outputfile=$lt_tool_outputfile.exe ;; esac~ if test : != "$MANIFEST_TOOL" && test -f "$lt_outputfile.manifest"; then $MANIFEST_TOOL -manifest "$lt_tool_outputfile.manifest" -outputresource:"$lt_tool_outputfile" || exit 1; $RM "$lt_outputfile.manifest"; fi' ;; *) # Assume MSVC wrapper hardcode_libdir_flag_spec=' ' allow_undefined_flag=unsupported # Tell ltmain to make .lib files, not .a files. libext=lib # Tell ltmain to make .dll files, not .so files. shrext_cmds=.dll # FIXME: Setting linknames here is a bad hack. archive_cmds='$CC -o $lib $libobjs $compiler_flags `func_echo_all "$deplibs" | $SED '\''s/ -lc$//'\''` -link -dll~linknames=' # The linker will automatically build a .lib file if we build a DLL. old_archive_from_new_cmds='true' # FIXME: Should let the user specify the lib program. old_archive_cmds='lib -OUT:$oldlib$oldobjs$old_deplibs' enable_shared_with_static_runtimes=yes ;; esac ;; darwin* | rhapsody*) archive_cmds_need_lc=no hardcode_direct=no hardcode_automatic=yes hardcode_shlibpath_var=unsupported if test yes = "$lt_cv_ld_force_load"; then whole_archive_flag_spec='`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience $wl-force_load,$conv\"; done; func_echo_all \"$new_convenience\"`' else whole_archive_flag_spec='' fi link_all_deplibs=yes allow_undefined_flag=$_lt_dar_allow_undefined case $cc_basename in ifort*|nagfor*) _lt_dar_can_shared=yes ;; *) _lt_dar_can_shared=$GCC ;; esac if test yes = "$_lt_dar_can_shared"; then output_verbose_link_cmd=func_echo_all archive_cmds="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod$_lt_dsymutil" module_cmds="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags$_lt_dsymutil" archive_expsym_cmds="sed 's|^|_|' < \$export_symbols > \$output_objdir/\$libname-symbols.expsym~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod$_lt_dar_export_syms$_lt_dsymutil" module_expsym_cmds="sed -e 's|^|_|' < \$export_symbols > \$output_objdir/\$libname-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags$_lt_dar_export_syms$_lt_dsymutil" else ld_shlibs=no fi ;; dgux*) archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' hardcode_libdir_flag_spec='-L$libdir' hardcode_shlibpath_var=no ;; # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor # support. 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linux*) case $cc_basename in tcc*) # Fabrice Bellard et al's Tiny C Compiler ld_shlibs=yes archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' ;; esac ;; netbsd* | netbsdelf*-gnu) if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' # a.out else archive_cmds='$LD -shared -o $lib $libobjs $deplibs $linker_flags' # ELF fi hardcode_libdir_flag_spec='-R$libdir' hardcode_direct=yes hardcode_shlibpath_var=no ;; newsos6) archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' hardcode_direct=yes hardcode_libdir_flag_spec='$wl-rpath $wl$libdir' hardcode_libdir_separator=: hardcode_shlibpath_var=no ;; *nto* | *qnx*) ;; openbsd* | bitrig*) if test -f /usr/libexec/ld.so; then hardcode_direct=yes hardcode_shlibpath_var=no hardcode_direct_absolute=yes if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`"; then archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' archive_expsym_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags $wl-retain-symbols-file,$export_symbols' hardcode_libdir_flag_spec='$wl-rpath,$libdir' export_dynamic_flag_spec='$wl-E' else archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' hardcode_libdir_flag_spec='$wl-rpath,$libdir' fi else ld_shlibs=no fi ;; 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fi~ prefix_cmds="$prefix_cmds -e \"s/^\(.*\)$/_\1/g\""~ cat $export_symbols | $prefix_cmds >> $output_objdir/$libname.def~ $CC -Zdll -Zcrtdll -o $output_objdir/$soname $libobjs $deplibs $compiler_flags $output_objdir/$libname.def~ emximp -o $lib $output_objdir/$libname.def' old_archive_From_new_cmds='emximp -o $output_objdir/${libname}_dll.a $output_objdir/$libname.def' enable_shared_with_static_runtimes=yes ;; osf3*) if test yes = "$GCC"; then allow_undefined_flag=' $wl-expect_unresolved $wl\*' archive_cmds='$CC -shared$allow_undefined_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname `test -n "$verstring" && func_echo_all "$wl-set_version $wl$verstring"` $wl-update_registry $wl$output_objdir/so_locations -o $lib' else allow_undefined_flag=' -expect_unresolved \*' archive_cmds='$CC -shared$allow_undefined_flag $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry $output_objdir/so_locations -o $lib' fi archive_cmds_need_lc='no' hardcode_libdir_flag_spec='$wl-rpath $wl$libdir' hardcode_libdir_separator=: ;; 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The import file would start with # the line '#! .'. This would cause the generated library to # depend on '.', always an invalid library. This was fixed in # development snapshots of GCC prior to 3.0. case $host_os in aix4 | aix4.[01] | aix4.[01].*) if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)' echo ' yes ' echo '#endif'; } | $CC -E - | $GREP yes > /dev/null; then : else can_build_shared=no fi ;; esac # Using Import Files as archive members, it is possible to support # filename-based versioning of shared library archives on AIX. While # this would work for both with and without runtime linking, it will # prevent static linking of such archives. So we do filename-based # shared library versioning with .so extension only, which is used # when both runtime linking and shared linking is enabled. # Unfortunately, runtime linking may impact performance, so we do # not want this to be the default eventually. Also, we use the # versioned .so libs for executables only if there is the -brtl # linker flag in LDFLAGS as well, or --with-aix-soname=svr4 only. # To allow for filename-based versioning support, we need to create # libNAME.so.V as an archive file, containing: # *) an Import File, referring to the versioned filename of the # archive as well as the shared archive member, telling the # bitwidth (32 or 64) of that shared object, and providing the # list of exported symbols of that shared object, eventually # decorated with the 'weak' keyword # *) the shared object with the F_LOADONLY flag set, to really avoid # it being seen by the linker. # At run time we better use the real file rather than another symlink, # but for link time we create the symlink libNAME.so -> libNAME.so.V case $with_aix_soname,$aix_use_runtimelinking in # AIX (on Power*) has no versioning support, so currently we cannot hardcode correct # soname into executable. Probably we can add versioning support to # collect2, so additional links can be useful in future. aix,yes) # traditional libtool dynamic_linker='AIX unversionable lib.so' # If using run time linking (on AIX 4.2 or later) use lib.so # instead of lib.a to let people know that these are not # typical AIX shared libraries. library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' ;; aix,no) # traditional AIX only dynamic_linker='AIX lib.a(lib.so.V)' # We preserve .a as extension for shared libraries through AIX4.2 # and later when we are not doing run time linking. library_names_spec='$libname$release.a $libname.a' soname_spec='$libname$release$shared_ext$major' ;; svr4,*) # full svr4 only dynamic_linker="AIX lib.so.V($shared_archive_member_spec.o)" library_names_spec='$libname$release$shared_ext$major $libname$shared_ext' # We do not specify a path in Import Files, so LIBPATH fires. shlibpath_overrides_runpath=yes ;; *,yes) # both, prefer svr4 dynamic_linker="AIX lib.so.V($shared_archive_member_spec.o), lib.a(lib.so.V)" library_names_spec='$libname$release$shared_ext$major $libname$shared_ext' # unpreferred sharedlib libNAME.a needs extra handling postinstall_cmds='test -n "$linkname" || linkname="$realname"~func_stripname "" ".so" "$linkname"~$install_shared_prog "$dir/$func_stripname_result.$libext" "$destdir/$func_stripname_result.$libext"~test -z "$tstripme" || test -z "$striplib" || $striplib "$destdir/$func_stripname_result.$libext"' postuninstall_cmds='for n in $library_names $old_library; do :; done~func_stripname "" ".so" "$n"~test "$func_stripname_result" = "$n" || func_append rmfiles " $odir/$func_stripname_result.$libext"' # We do not specify a path in Import Files, so LIBPATH fires. shlibpath_overrides_runpath=yes ;; *,no) # both, prefer aix dynamic_linker="AIX lib.a(lib.so.V), lib.so.V($shared_archive_member_spec.o)" library_names_spec='$libname$release.a $libname.a' soname_spec='$libname$release$shared_ext$major' # unpreferred sharedlib libNAME.so.V and symlink libNAME.so need extra handling postinstall_cmds='test -z "$dlname" || $install_shared_prog $dir/$dlname $destdir/$dlname~test -z "$tstripme" || test -z "$striplib" || $striplib $destdir/$dlname~test -n "$linkname" || linkname=$realname~func_stripname "" ".a" "$linkname"~(cd "$destdir" && $LN_S -f $dlname $func_stripname_result.so)' postuninstall_cmds='test -z "$dlname" || func_append rmfiles " $odir/$dlname"~for n in $old_library $library_names; do :; done~func_stripname "" ".a" "$n"~func_append rmfiles " $odir/$func_stripname_result.so"' ;; esac shlibpath_var=LIBPATH fi ;; amigaos*) case $host_cpu in powerpc) # Since July 2007 AmigaOS4 officially supports .so libraries. # When compiling the executable, add -use-dynld -Lsobjs: to the compileline. library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' ;; m68k) library_names_spec='$libname.ixlibrary $libname.a' # Create ${libname}_ixlibrary.a entries in /sys/libs. finish_eval='for lib in `ls $libdir/*.ixlibrary 2>/dev/null`; do libname=`func_echo_all "$lib" | $SED '\''s%^.*/\([^/]*\)\.ixlibrary$%\1%'\''`; $RM /sys/libs/${libname}_ixlibrary.a; $show "cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a"; cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a || exit 1; done' ;; esac ;; beos*) library_names_spec='$libname$shared_ext' dynamic_linker="$host_os ld.so" shlibpath_var=LIBRARY_PATH ;; bsdi[45]*) version_type=linux # correct to gnu/linux during the next big refactor need_version=no library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' soname_spec='$libname$release$shared_ext$major' finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir' shlibpath_var=LD_LIBRARY_PATH sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib" sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib" # the default ld.so.conf also contains /usr/contrib/lib and # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow # libtool to hard-code these into programs ;; cygwin* | mingw* | pw32* | cegcc*) version_type=windows shrext_cmds=.dll need_version=no need_lib_prefix=no case $GCC,$cc_basename in yes,*) # gcc library_names_spec='$libname.dll.a' # DLL is installed to $(libdir)/../bin by postinstall_cmds postinstall_cmds='base_file=`basename \$file`~ dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\$base_file'\''i; echo \$dlname'\''`~ dldir=$destdir/`dirname \$dlpath`~ test -d \$dldir || mkdir -p \$dldir~ $install_prog $dir/$dlname \$dldir/$dlname~ chmod a+x \$dldir/$dlname~ if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then eval '\''$striplib \$dldir/$dlname'\'' || exit \$?; fi' postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~ dlpath=$dir/\$dldll~ $RM \$dlpath' shlibpath_overrides_runpath=yes case $host_os in cygwin*) # Cygwin DLLs use 'cyg' prefix rather than 'lib' soname_spec='`echo $libname | sed -e 's/^lib/cyg/'``echo $release | $SED -e 's/[.]/-/g'`$versuffix$shared_ext' sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/lib/w32api" ;; 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esac ;; haiku*) version_type=linux # correct to gnu/linux during the next big refactor need_lib_prefix=no need_version=no dynamic_linker="$host_os runtime_loader" library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' soname_spec='$libname$release$shared_ext$major' shlibpath_var=LIBRARY_PATH shlibpath_overrides_runpath=no sys_lib_dlsearch_path_spec='/boot/home/config/lib /boot/common/lib /boot/system/lib' hardcode_into_libs=yes ;; hpux9* | hpux10* | hpux11*) # Give a soname corresponding to the major version so that dld.sl refuses to # link against other versions. version_type=sunos need_lib_prefix=no need_version=no case $host_cpu in ia64*) shrext_cmds='.so' hardcode_into_libs=yes dynamic_linker="$host_os dld.so" shlibpath_var=LD_LIBRARY_PATH shlibpath_overrides_runpath=yes # Unless +noenvvar is specified. library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' soname_spec='$libname$release$shared_ext$major' if test 32 = "$HPUX_IA64_MODE"; then sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib" sys_lib_dlsearch_path_spec=/usr/lib/hpux32 else sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64" sys_lib_dlsearch_path_spec=/usr/lib/hpux64 fi ;; hppa*64*) shrext_cmds='.sl' hardcode_into_libs=yes dynamic_linker="$host_os dld.sl" shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH shlibpath_overrides_runpath=yes # Unless +noenvvar is specified. library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' soname_spec='$libname$release$shared_ext$major' sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64" sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec ;; *) shrext_cmds='.sl' dynamic_linker="$host_os dld.sl" shlibpath_var=SHLIB_PATH shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' soname_spec='$libname$release$shared_ext$major' ;; esac # HP-UX runs *really* slowly unless shared libraries are mode 555, ... postinstall_cmds='chmod 555 $lib' # or fails outright, so override atomically: install_override_mode=555 ;; interix[3-9]*) version_type=linux # correct to gnu/linux during the next big refactor need_lib_prefix=no need_version=no library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' soname_spec='$libname$release$shared_ext$major' dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)' shlibpath_var=LD_LIBRARY_PATH shlibpath_overrides_runpath=no hardcode_into_libs=yes ;; irix5* | irix6* | nonstopux*) case $host_os in nonstopux*) version_type=nonstopux ;; *) if test yes = "$lt_cv_prog_gnu_ld"; then version_type=linux # correct to gnu/linux during the next big refactor else version_type=irix fi ;; esac need_lib_prefix=no need_version=no soname_spec='$libname$release$shared_ext$major' library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$release$shared_ext $libname$shared_ext' case $host_os in irix5* | nonstopux*) libsuff= shlibsuff= ;; *) case $LD in # libtool.m4 will add one of these switches to LD *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ") libsuff= shlibsuff= libmagic=32-bit;; *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ") libsuff=32 shlibsuff=N32 libmagic=N32;; *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ") libsuff=64 shlibsuff=64 libmagic=64-bit;; *) libsuff= shlibsuff= libmagic=never-match;; esac ;; esac shlibpath_var=LD_LIBRARY${shlibsuff}_PATH shlibpath_overrides_runpath=no sys_lib_search_path_spec="/usr/lib$libsuff /lib$libsuff /usr/local/lib$libsuff" sys_lib_dlsearch_path_spec="/usr/lib$libsuff /lib$libsuff" hardcode_into_libs=yes ;; # No shared lib support for Linux oldld, aout, or coff. linux*oldld* | linux*aout* | linux*coff*) dynamic_linker=no ;; linux*android*) version_type=none # Android doesn't support versioned libraries. need_lib_prefix=no need_version=no library_names_spec='$libname$release$shared_ext' soname_spec='$libname$release$shared_ext' finish_cmds= shlibpath_var=LD_LIBRARY_PATH shlibpath_overrides_runpath=yes # This implies no fast_install, which is unacceptable. # Some rework will be needed to allow for fast_install # before this can be enabled. hardcode_into_libs=yes dynamic_linker='Android linker' # Don't embed -rpath directories since the linker doesn't support them. hardcode_libdir_flag_spec='-L$libdir' ;; # This must be glibc/ELF. linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*) version_type=linux # correct to gnu/linux during the next big refactor need_lib_prefix=no need_version=no library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' soname_spec='$libname$release$shared_ext$major' finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir' shlibpath_var=LD_LIBRARY_PATH shlibpath_overrides_runpath=no # Some binutils ld are patched to set DT_RUNPATH if ${lt_cv_shlibpath_overrides_runpath+:} false; then : $as_echo_n "(cached) " >&6 else lt_cv_shlibpath_overrides_runpath=no save_LDFLAGS=$LDFLAGS save_libdir=$libdir eval "libdir=/foo; wl=\"$lt_prog_compiler_wl\"; \ LDFLAGS=\"\$LDFLAGS $hardcode_libdir_flag_spec\"" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int main () { ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : if ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null; then : lt_cv_shlibpath_overrides_runpath=yes fi fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext LDFLAGS=$save_LDFLAGS libdir=$save_libdir fi shlibpath_overrides_runpath=$lt_cv_shlibpath_overrides_runpath # This implies no fast_install, which is unacceptable. # Some rework will be needed to allow for fast_install # before this can be enabled. hardcode_into_libs=yes # Ideally, we could use ldconfig to report *all* directores which are # searched for libraries, however this is still not possible. 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newsos6) version_type=linux # correct to gnu/linux during the next big refactor library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' shlibpath_var=LD_LIBRARY_PATH shlibpath_overrides_runpath=yes ;; *nto* | *qnx*) version_type=qnx need_lib_prefix=no need_version=no library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' soname_spec='$libname$release$shared_ext$major' shlibpath_var=LD_LIBRARY_PATH shlibpath_overrides_runpath=no hardcode_into_libs=yes dynamic_linker='ldqnx.so' ;; openbsd* | bitrig*) version_type=sunos sys_lib_dlsearch_path_spec=/usr/lib need_lib_prefix=no if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`"; then need_version=no else need_version=yes fi library_names_spec='$libname$release$shared_ext$versuffix $libname$shared_ext$versuffix' finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir' shlibpath_var=LD_LIBRARY_PATH shlibpath_overrides_runpath=yes ;; 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then sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib' else sys_lib_search_path_spec='/usr/ccs/lib /usr/lib' case $host_os in sco3.2v5*) sys_lib_search_path_spec="$sys_lib_search_path_spec /lib" ;; esac fi sys_lib_dlsearch_path_spec='/usr/lib' ;; tpf*) # TPF is a cross-target only. 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" >&6; } if ${ac_cv_lib_dl_dlopen+:} false; then : $as_echo_n "(cached) " >&6 else ac_check_lib_save_LIBS=$LIBS LIBS="-ldl $LIBS" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. 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" >&6; } if ${ac_cv_lib_svld_dlopen+:} false; then : $as_echo_n "(cached) " >&6 else ac_check_lib_save_LIBS=$LIBS LIBS="-lsvld $LIBS" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. 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esac ;; haiku*) version_type=linux # correct to gnu/linux during the next big refactor need_lib_prefix=no need_version=no dynamic_linker="$host_os runtime_loader" library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' soname_spec='$libname$release$shared_ext$major' shlibpath_var=LIBRARY_PATH shlibpath_overrides_runpath=no sys_lib_dlsearch_path_spec='/boot/home/config/lib /boot/common/lib /boot/system/lib' hardcode_into_libs=yes ;; hpux9* | hpux10* | hpux11*) # Give a soname corresponding to the major version so that dld.sl refuses to # link against other versions. version_type=sunos need_lib_prefix=no need_version=no case $host_cpu in ia64*) shrext_cmds='.so' hardcode_into_libs=yes dynamic_linker="$host_os dld.so" shlibpath_var=LD_LIBRARY_PATH shlibpath_overrides_runpath=yes # Unless +noenvvar is specified. library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' soname_spec='$libname$release$shared_ext$major' if test 32 = "$HPUX_IA64_MODE"; then sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib" sys_lib_dlsearch_path_spec=/usr/lib/hpux32 else sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64" sys_lib_dlsearch_path_spec=/usr/lib/hpux64 fi ;; hppa*64*) shrext_cmds='.sl' hardcode_into_libs=yes dynamic_linker="$host_os dld.sl" shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH shlibpath_overrides_runpath=yes # Unless +noenvvar is specified. library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' soname_spec='$libname$release$shared_ext$major' sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64" sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec ;; *) shrext_cmds='.sl' dynamic_linker="$host_os dld.sl" shlibpath_var=SHLIB_PATH shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' soname_spec='$libname$release$shared_ext$major' ;; esac # HP-UX runs *really* slowly unless shared libraries are mode 555, ... postinstall_cmds='chmod 555 $lib' # or fails outright, so override atomically: install_override_mode=555 ;; interix[3-9]*) version_type=linux # correct to gnu/linux during the next big refactor need_lib_prefix=no need_version=no library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' soname_spec='$libname$release$shared_ext$major' dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)' shlibpath_var=LD_LIBRARY_PATH shlibpath_overrides_runpath=no hardcode_into_libs=yes ;; irix5* | irix6* | nonstopux*) case $host_os in nonstopux*) version_type=nonstopux ;; *) if test yes = "$lt_cv_prog_gnu_ld"; then version_type=linux # correct to gnu/linux during the next big refactor else version_type=irix fi ;; esac need_lib_prefix=no need_version=no soname_spec='$libname$release$shared_ext$major' library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$release$shared_ext $libname$shared_ext' case $host_os in irix5* | nonstopux*) libsuff= shlibsuff= ;; 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"Could not find pcre2-32 library" "$LINENO" 5 fi for ac_header in iostream cassert cstring do : as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` ac_fn_cxx_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default" if eval test \"x\$"$as_ac_Header"\" = x"yes"; then : cat >>confdefs.h <<_ACEOF #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 _ACEOF else as_fn_error $? "Required header/s missing for test programs" "$LINENO" 5 fi done fi if test "$enable_cpp11" = "yes"; then $as_echo "#define SUPPORT_CPP11 /**/" >>confdefs.h #check for c++11 support and add flags ax_cxx_compile_cxx11_required=true ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu ac_success=no { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX supports C++11 features by default" >&5 $as_echo_n "checking whether $CXX supports C++11 features by default... 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sumi : add(c, v); } } namespace test_noexcept { int f() { return 0; } int g() noexcept { return 0; } static_assert(noexcept(f()) == false, ""); static_assert(noexcept(g()) == true, ""); } namespace test_constexpr { template < typename CharT > unsigned long constexpr strlen_c_r(const CharT *const s, const unsigned long acc) noexcept { return *s ? strlen_c_r(s + 1, acc + 1) : acc; } template < typename CharT > unsigned long constexpr strlen_c(const CharT *const s) noexcept { return strlen_c_r(s, 0UL); } static_assert(strlen_c("") == 0UL, ""); static_assert(strlen_c("1") == 1UL, ""); static_assert(strlen_c("example") == 7UL, ""); static_assert(strlen_c("another\0example") == 7UL, ""); } namespace test_rvalue_references { template < int N > struct answer { static constexpr int value = N; }; answer<1> f(int&) { return answer<1>(); } answer<2> f(const int&) { return answer<2>(); } answer<3> f(int&&) { return answer<3>(); } void test() { int i = 0; const int c = 0; static_assert(decltype(f(i))::value == 1, ""); static_assert(decltype(f(c))::value == 2, ""); static_assert(decltype(f(0))::value == 3, ""); } } namespace test_uniform_initialization { struct test { static const int zero {}; static const int one {1}; }; static_assert(test::zero == 0, ""); static_assert(test::one == 1, ""); } namespace test_lambdas { void test1() { auto lambda1 = [](){}; auto lambda2 = lambda1; lambda1(); lambda2(); } int test2() { auto a = [](int i, int j){ return i + j; }(1, 2); auto b = []() -> int { return '0'; }(); auto c = [=](){ return a + b; }(); auto d = [&](){ return c; }(); auto e = [a, &b](int x) mutable { const auto identity = [](int y){ return y; }; for (auto i = 0; i < a; ++i) a += b--; return x + identity(a + b); }(0); return a + b + c + d + e; } int test3() { const auto nullary = [](){ return 0; }; const auto unary = [](int x){ return x; }; using nullary_t = decltype(nullary); using unary_t = decltype(unary); const auto higher1st = [](nullary_t f){ return f(); }; const auto higher2nd = [unary](nullary_t f1){ return [unary, f1](unary_t f2){ return f2(unary(f1())); }; }; return higher1st(nullary) + higher2nd(nullary)(unary); } } namespace test_variadic_templates { template struct sum; template struct sum { static constexpr auto value = N0 + sum::value; }; template <> struct sum<> { static constexpr auto value = 0; }; static_assert(sum<>::value == 0, ""); static_assert(sum<1>::value == 1, ""); static_assert(sum<23>::value == 23, ""); static_assert(sum<1, 2>::value == 3, ""); static_assert(sum<5, 5, 11>::value == 21, ""); static_assert(sum<2, 3, 5, 7, 11, 13>::value == 41, ""); } // http://stackoverflow.com/questions/13728184/template-aliases-and-sfinae // Clang 3.1 fails with headers of libstd++ 4.8.3 when using std::function // because of this. namespace test_template_alias_sfinae { struct foo {}; template using member = typename T::member_type; template void func(...) {} template void func(member*) {} void test(); void test() { func(0); } } } // namespace cxx11 #endif // __cplusplus >= 201103L _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : ax_cv_cxx_compile_cxx11=yes else ax_cv_cxx_compile_cxx11=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_cv_cxx_compile_cxx11" >&5 $as_echo "$ax_cv_cxx_compile_cxx11" >&6; } if test x$ax_cv_cxx_compile_cxx11 = xyes; then ac_success=yes fi if test x$ac_success = xno; then for switch in -std=c++11 -std=c++0x +std=c++11 "-h std=c++11"; do cachevar=`$as_echo "ax_cv_cxx_compile_cxx11_$switch" | $as_tr_sh` { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX supports C++11 features with $switch" >&5 $as_echo_n "checking whether $CXX supports C++11 features with $switch... 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sumi : add(c, v); } } namespace test_noexcept { int f() { return 0; } int g() noexcept { return 0; } static_assert(noexcept(f()) == false, ""); static_assert(noexcept(g()) == true, ""); } namespace test_constexpr { template < typename CharT > unsigned long constexpr strlen_c_r(const CharT *const s, const unsigned long acc) noexcept { return *s ? strlen_c_r(s + 1, acc + 1) : acc; } template < typename CharT > unsigned long constexpr strlen_c(const CharT *const s) noexcept { return strlen_c_r(s, 0UL); } static_assert(strlen_c("") == 0UL, ""); static_assert(strlen_c("1") == 1UL, ""); static_assert(strlen_c("example") == 7UL, ""); static_assert(strlen_c("another\0example") == 7UL, ""); } namespace test_rvalue_references { template < int N > struct answer { static constexpr int value = N; }; answer<1> f(int&) { return answer<1>(); } answer<2> f(const int&) { return answer<2>(); } answer<3> f(int&&) { return answer<3>(); } void test() { int i = 0; const int c = 0; static_assert(decltype(f(i))::value == 1, ""); static_assert(decltype(f(c))::value == 2, ""); static_assert(decltype(f(0))::value == 3, ""); } } namespace test_uniform_initialization { struct test { static const int zero {}; static const int one {1}; }; static_assert(test::zero == 0, ""); static_assert(test::one == 1, ""); } namespace test_lambdas { void test1() { auto lambda1 = [](){}; auto lambda2 = lambda1; lambda1(); lambda2(); } int test2() { auto a = [](int i, int j){ return i + j; }(1, 2); auto b = []() -> int { return '0'; }(); auto c = [=](){ return a + b; }(); auto d = [&](){ return c; }(); auto e = [a, &b](int x) mutable { const auto identity = [](int y){ return y; }; for (auto i = 0; i < a; ++i) a += b--; return x + identity(a + b); }(0); return a + b + c + d + e; } int test3() { const auto nullary = [](){ return 0; }; const auto unary = [](int x){ return x; }; using nullary_t = decltype(nullary); using unary_t = decltype(unary); const auto higher1st = [](nullary_t f){ return f(); }; const auto higher2nd = [unary](nullary_t f1){ return [unary, f1](unary_t f2){ return f2(unary(f1())); }; }; return higher1st(nullary) + higher2nd(nullary)(unary); } } namespace test_variadic_templates { template struct sum; template struct sum { static constexpr auto value = N0 + sum::value; }; template <> struct sum<> { static constexpr auto value = 0; }; static_assert(sum<>::value == 0, ""); static_assert(sum<1>::value == 1, ""); static_assert(sum<23>::value == 23, ""); static_assert(sum<1, 2>::value == 3, ""); static_assert(sum<5, 5, 11>::value == 21, ""); static_assert(sum<2, 3, 5, 7, 11, 13>::value == 41, ""); } // http://stackoverflow.com/questions/13728184/template-aliases-and-sfinae // Clang 3.1 fails with headers of libstd++ 4.8.3 when using std::function // because of this. namespace test_template_alias_sfinae { struct foo {}; template using member = typename T::member_type; template void func(...) {} template void func(member*) {} void test(); void test() { func(0); } } } // namespace cxx11 #endif // __cplusplus >= 201103L _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : eval $cachevar=yes else eval $cachevar=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext CXXFLAGS="$ac_save_CXXFLAGS" fi eval ac_res=\$$cachevar { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 $as_echo "$ac_res" >&6; } if eval test x\$$cachevar = xyes; then CXXFLAGS="$CXXFLAGS $switch" ac_success=yes break fi done fi ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu if test x$ax_cxx_compile_cxx11_required = xtrue; then if test x$ac_success = xno; then as_fn_error $? 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See the GNU General # Public License for more details. # # You should have received a copy of the GNU General Public License along # with this program. If not, see . # # As a special exception, the respective Autoconf Macro's copyright owner # gives unlimited permission to copy, distribute and modify the configure # scripts that are the output of Autoconf when processing the Macro. You # need not follow the terms of the GNU General Public License when using # or distributing such scripts, even though portions of the text of the # Macro appear in them. The GNU General Public License (GPL) does govern # all other use of the material that constitutes the Autoconf Macro. # # This special exception to the GPL applies to versions of the Autoconf # Macro released by the Autoconf Archive. When you make and distribute a # modified version of the Autoconf Macro, you may extend this special # exception to the GPL to apply to your modified version as well. #serial 9 AU_ALIAS([AC_CHECK_DEFINED], [AC_CHECK_DEFINE]) AC_DEFUN([AC_CHECK_DEFINE],[ AS_VAR_PUSHDEF([ac_var],[ac_cv_defined_$1])dnl AC_CACHE_CHECK([for $1 defined], ac_var, AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[]], [[ #ifdef $1 int ok; #else choke me #endif ]])],[AS_VAR_SET(ac_var, yes)],[AS_VAR_SET(ac_var, no)])) AS_IF([test AS_VAR_GET(ac_var) != "no"], [$2], [$3])dnl AS_VAR_POPDEF([ac_var])dnl ]) AU_ALIAS([AX_CHECK_DEFINED], [AX_CHECK_DEFINE]) AC_DEFUN([AX_CHECK_DEFINE],[ AS_VAR_PUSHDEF([ac_var],[ac_cv_defined_$2_$1])dnl AC_CACHE_CHECK([for $2 defined in $1], ac_var, AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <$1>]], [[ #ifdef $2 int ok; #else choke me #endif ]])],[AS_VAR_SET(ac_var, yes)],[AS_VAR_SET(ac_var, no)])) AS_IF([test AS_VAR_GET(ac_var) != "no"], [$3], [$4])dnl AS_VAR_POPDEF([ac_var])dnl ]) AC_DEFUN([AX_CHECK_FUNC], [AS_VAR_PUSHDEF([ac_var], [ac_cv_func_$2])dnl AC_CACHE_CHECK([for $2], ac_var, dnl AC_LANG_FUNC_LINK_TRY [AC_LINK_IFELSE([AC_LANG_PROGRAM([$1 #undef $2 char $2 ();],[ char (*f) () = $2; return f != $2; ])], [AS_VAR_SET(ac_var, yes)], [AS_VAR_SET(ac_var, no)])]) AS_IF([test AS_VAR_GET(ac_var) = yes], [$3], [$4])dnl AS_VAR_POPDEF([ac_var])dnl ])# AC_CHECK_FUNC jpcre2-jpcre2-a022ba0/m4/ax_cxx_compile_stdcxx.m4000066400000000000000000000327001372167717400216550ustar00rootroot00000000000000# =========================================================================== # http://www.gnu.org/software/autoconf-archive/ax_cxx_compile_stdcxx.html # =========================================================================== # # SYNOPSIS # # AX_CXX_COMPILE_STDCXX(VERSION, [ext|noext], [mandatory|optional]) # # DESCRIPTION # # Check for baseline language coverage in the compiler for the specified # version of the C++ standard. If necessary, add switches to CXXFLAGS to # enable support. VERSION may be '11' (for the C++11 standard) or '14' # (for the C++14 standard). # # The second argument, if specified, indicates whether you insist on an # extended mode (e.g. -std=gnu++11) or a strict conformance mode (e.g. # -std=c++11). If neither is specified, you get whatever works, with # preference for an extended mode. # # The third argument, if specified 'mandatory' or if left unspecified, # indicates that baseline support for the specified C++ standard is # required and that the macro should error out if no mode with that # support is found. If specified 'optional', then configuration proceeds # regardless, after defining HAVE_CXX${VERSION} if and only if a # supporting mode is found. # # LICENSE # # Copyright (c) 2008 Benjamin Kosnik # Copyright (c) 2012 Zack Weinberg # Copyright (c) 2013 Roy Stogner # Copyright (c) 2014, 2015 Google Inc.; contributed by Alexey Sokolov # Copyright (c) 2015 Paul Norman # Copyright (c) 2015 Moritz Klammler # # Copying and distribution of this file, with or without modification, are # permitted in any medium without royalty provided the copyright notice # and this notice are preserved. This file is offered as-is, without any # warranty. #serial 1 dnl This macro is based on the code from the AX_CXX_COMPILE_STDCXX_11 macro dnl (serial version number 13). AC_DEFUN([AX_CXX_COMPILE_STDCXX], [dnl m4_if([$1], [11], [], [$1], [14], [], [$1], [17], [m4_fatal([support for C++17 not yet implemented in AX_CXX_COMPILE_STDCXX])], [m4_fatal([invalid first argument `$1' to AX_CXX_COMPILE_STDCXX])])dnl m4_if([$2], [], [], [$2], [ext], [], [$2], [noext], [], [m4_fatal([invalid second argument `$2' to AX_CXX_COMPILE_STDCXX])])dnl m4_if([$3], [], [ax_cxx_compile_cxx$1_required=true], [$3], [mandatory], [ax_cxx_compile_cxx$1_required=true], [$3], [optional], [ax_cxx_compile_cxx$1_required=false], [m4_fatal([invalid third argument `$3' to AX_CXX_COMPILE_STDCXX])]) AC_LANG_PUSH([C++])dnl ac_success=no AC_CACHE_CHECK(whether $CXX supports C++$1 features by default, ax_cv_cxx_compile_cxx$1, [AC_COMPILE_IFELSE([AC_LANG_SOURCE([_AX_CXX_COMPILE_STDCXX_testbody_$1])], [ax_cv_cxx_compile_cxx$1=yes], [ax_cv_cxx_compile_cxx$1=no])]) if test x$ax_cv_cxx_compile_cxx$1 = xyes; then ac_success=yes fi m4_if([$2], [noext], [], [dnl if test x$ac_success = xno; then for switch in -std=gnu++$1 -std=gnu++0x; do cachevar=AS_TR_SH([ax_cv_cxx_compile_cxx$1_$switch]) AC_CACHE_CHECK(whether $CXX supports C++$1 features with $switch, $cachevar, [ac_save_CXXFLAGS="$CXXFLAGS" CXXFLAGS="$CXXFLAGS $switch" AC_COMPILE_IFELSE([AC_LANG_SOURCE([_AX_CXX_COMPILE_STDCXX_testbody_$1])], [eval $cachevar=yes], [eval $cachevar=no]) CXXFLAGS="$ac_save_CXXFLAGS"]) if eval test x\$$cachevar = xyes; then CXXFLAGS="$CXXFLAGS $switch" ac_success=yes break fi done fi]) m4_if([$2], [ext], [], [dnl if test x$ac_success = xno; then dnl HP's aCC needs +std=c++11 according to: dnl http://h21007.www2.hp.com/portal/download/files/unprot/aCxx/PDF_Release_Notes/769149-001.pdf dnl Cray's crayCC needs "-h std=c++11" for switch in -std=c++$1 -std=c++0x +std=c++$1 "-h std=c++$1"; do cachevar=AS_TR_SH([ax_cv_cxx_compile_cxx$1_$switch]) AC_CACHE_CHECK(whether $CXX supports C++$1 features with $switch, $cachevar, [ac_save_CXXFLAGS="$CXXFLAGS" CXXFLAGS="$CXXFLAGS $switch" AC_COMPILE_IFELSE([AC_LANG_SOURCE([_AX_CXX_COMPILE_STDCXX_testbody_$1])], [eval $cachevar=yes], [eval $cachevar=no]) CXXFLAGS="$ac_save_CXXFLAGS"]) if eval test x\$$cachevar = xyes; then CXXFLAGS="$CXXFLAGS $switch" ac_success=yes break fi done fi]) AC_LANG_POP([C++]) if test x$ax_cxx_compile_cxx$1_required = xtrue; then if test x$ac_success = xno; then AC_MSG_ERROR([*** A compiler with support for C++$1 language features is required.]) fi else if test x$ac_success = xno; then HAVE_CXX$1=0 AC_MSG_NOTICE([No compiler with C++$1 support was found]) else HAVE_CXX$1=1 AC_DEFINE(HAVE_CXX$1,1, [define if the compiler supports basic C++$1 syntax]) fi AC_SUBST(HAVE_CXX$1) fi ]) dnl Test body for checking C++11 support m4_define([_AX_CXX_COMPILE_STDCXX_testbody_11], _AX_CXX_COMPILE_STDCXX_testbody_new_in_11 ) dnl Test body for checking C++14 support m4_define([_AX_CXX_COMPILE_STDCXX_testbody_14], _AX_CXX_COMPILE_STDCXX_testbody_new_in_11 _AX_CXX_COMPILE_STDCXX_testbody_new_in_14 ) dnl Tests for new features in C++11 m4_define([_AX_CXX_COMPILE_STDCXX_testbody_new_in_11], [[ // If the compiler admits that it is not ready for C++11, why torture it? // Hopefully, this will speed up the test. #ifndef __cplusplus #error "This is not a C++ compiler" #elif __cplusplus < 201103L #error "This is not a C++11 compiler" #else namespace cxx11 { namespace test_static_assert { template struct check { static_assert(sizeof(int) <= sizeof(T), "not big enough"); }; } namespace test_final_override { struct Base { virtual void f() {} }; struct Derived : public Base { virtual void f() override {} }; } namespace test_double_right_angle_brackets { template < typename T > struct check {}; typedef check single_type; typedef check> double_type; typedef check>> triple_type; typedef check>>> quadruple_type; } namespace test_decltype { int f() { int a = 1; decltype(a) b = 2; return a + b; } } namespace test_type_deduction { template < typename T1, typename T2 > struct is_same { static const bool value = false; }; template < typename T > struct is_same { static const bool value = true; }; template < typename T1, typename T2 > auto add(T1 a1, T2 a2) -> decltype(a1 + a2) { return a1 + a2; } int test(const int c, volatile int v) { static_assert(is_same::value == true, ""); static_assert(is_same::value == false, ""); static_assert(is_same::value == false, ""); auto ac = c; auto av = v; auto sumi = ac + av + 'x'; auto sumf = ac + av + 1.0; static_assert(is_same::value == true, ""); static_assert(is_same::value == true, ""); static_assert(is_same::value == true, ""); static_assert(is_same::value == false, ""); static_assert(is_same::value == true, ""); return (sumf > 0.0) ? sumi : add(c, v); } } namespace test_noexcept { int f() { return 0; } int g() noexcept { return 0; } static_assert(noexcept(f()) == false, ""); static_assert(noexcept(g()) == true, ""); } namespace test_constexpr { template < typename CharT > unsigned long constexpr strlen_c_r(const CharT *const s, const unsigned long acc) noexcept { return *s ? strlen_c_r(s + 1, acc + 1) : acc; } template < typename CharT > unsigned long constexpr strlen_c(const CharT *const s) noexcept { return strlen_c_r(s, 0UL); } static_assert(strlen_c("") == 0UL, ""); static_assert(strlen_c("1") == 1UL, ""); static_assert(strlen_c("example") == 7UL, ""); static_assert(strlen_c("another\0example") == 7UL, ""); } namespace test_rvalue_references { template < int N > struct answer { static constexpr int value = N; }; answer<1> f(int&) { return answer<1>(); } answer<2> f(const int&) { return answer<2>(); } answer<3> f(int&&) { return answer<3>(); } void test() { int i = 0; const int c = 0; static_assert(decltype(f(i))::value == 1, ""); static_assert(decltype(f(c))::value == 2, ""); static_assert(decltype(f(0))::value == 3, ""); } } namespace test_uniform_initialization { struct test { static const int zero {}; static const int one {1}; }; static_assert(test::zero == 0, ""); static_assert(test::one == 1, ""); } namespace test_lambdas { void test1() { auto lambda1 = [](){}; auto lambda2 = lambda1; lambda1(); lambda2(); } int test2() { auto a = [](int i, int j){ return i + j; }(1, 2); auto b = []() -> int { return '0'; }(); auto c = [=](){ return a + b; }(); auto d = [&](){ return c; }(); auto e = [a, &b](int x) mutable { const auto identity = [](int y){ return y; }; for (auto i = 0; i < a; ++i) a += b--; return x + identity(a + b); }(0); return a + b + c + d + e; } int test3() { const auto nullary = [](){ return 0; }; const auto unary = [](int x){ return x; }; using nullary_t = decltype(nullary); using unary_t = decltype(unary); const auto higher1st = [](nullary_t f){ return f(); }; const auto higher2nd = [unary](nullary_t f1){ return [unary, f1](unary_t f2){ return f2(unary(f1())); }; }; return higher1st(nullary) + higher2nd(nullary)(unary); } } namespace test_variadic_templates { template struct sum; template struct sum { static constexpr auto value = N0 + sum::value; }; template <> struct sum<> { static constexpr auto value = 0; }; static_assert(sum<>::value == 0, ""); static_assert(sum<1>::value == 1, ""); static_assert(sum<23>::value == 23, ""); static_assert(sum<1, 2>::value == 3, ""); static_assert(sum<5, 5, 11>::value == 21, ""); static_assert(sum<2, 3, 5, 7, 11, 13>::value == 41, ""); } // http://stackoverflow.com/questions/13728184/template-aliases-and-sfinae // Clang 3.1 fails with headers of libstd++ 4.8.3 when using std::function // because of this. namespace test_template_alias_sfinae { struct foo {}; template using member = typename T::member_type; template void func(...) {} template void func(member*) {} void test(); void test() { func(0); } } } // namespace cxx11 #endif // __cplusplus >= 201103L ]]) dnl Tests for new features in C++14 m4_define([_AX_CXX_COMPILE_STDCXX_testbody_new_in_14], [[ // If the compiler admits that it is not ready for C++14, why torture it? // Hopefully, this will speed up the test. #ifndef __cplusplus #error "This is not a C++ compiler" #elif __cplusplus < 201402L #error "This is not a C++14 compiler" #else namespace cxx14 { namespace test_polymorphic_lambdas { int test() { const auto lambda = [](auto&&... args){ const auto istiny = [](auto x){ return (sizeof(x) == 1UL) ? 1 : 0; }; const int aretiny[] = { istiny(args)... }; return aretiny[0]; }; return lambda(1, 1L, 1.0f, '1'); } } namespace test_binary_literals { constexpr auto ivii = 0b0000000000101010; static_assert(ivii == 42, "wrong value"); } namespace test_generalized_constexpr { template < typename CharT > constexpr unsigned long strlen_c(const CharT *const s) noexcept { auto length = 0UL; for (auto p = s; *p; ++p) ++length; return length; } static_assert(strlen_c("") == 0UL, ""); static_assert(strlen_c("x") == 1UL, ""); static_assert(strlen_c("test") == 4UL, ""); static_assert(strlen_c("another\0test") == 7UL, ""); } namespace test_lambda_init_capture { int test() { auto x = 0; const auto lambda1 = [a = x](int b){ return a + b; }; const auto lambda2 = [a = lambda1(x)](){ return a; }; return lambda2(); } } namespace test_digit_seperators { constexpr auto ten_million = 100'000'000; static_assert(ten_million == 100000000, ""); } namespace test_return_type_deduction { auto f(int& x) { return x; } decltype(auto) g(int& x) { return x; } template < typename T1, typename T2 > struct is_same { static constexpr auto value = false; }; template < typename T > struct is_same { static constexpr auto value = true; }; int test() { auto x = 0; static_assert(is_same::value, ""); static_assert(is_same::value, ""); return x; } } } // namespace cxx14 #endif // __cplusplus >= 201402L ]]) jpcre2-jpcre2-a022ba0/m4/libtool.m4000066400000000000000000011263111372167717400167250ustar00rootroot00000000000000# libtool.m4 - Configure libtool for the host system. -*-Autoconf-*- # # Copyright (C) 1996-2001, 2003-2015 Free Software Foundation, Inc. # Written by Gordon Matzigkeit, 1996 # # This file is free software; the Free Software Foundation gives # unlimited permission to copy and/or distribute it, with or without # modifications, as long as this notice is preserved. m4_define([_LT_COPYING], [dnl # Copyright (C) 2014 Free Software Foundation, Inc. # This is free software; see the source for copying conditions. There is NO # warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. # GNU Libtool is free software; you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by # the Free Software Foundation; either version 2 of of the License, or # (at your option) any later version. # # As a special exception to the GNU General Public License, if you # distribute this file as part of a program or library that is built # using GNU Libtool, you may include this file under the same # distribution terms that you use for the rest of that program. # # GNU Libtool is distributed in the hope that it will be useful, but # WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this program. If not, see . ]) # serial 58 LT_INIT # LT_PREREQ(VERSION) # ------------------ # Complain and exit if this libtool version is less that VERSION. m4_defun([LT_PREREQ], [m4_if(m4_version_compare(m4_defn([LT_PACKAGE_VERSION]), [$1]), -1, [m4_default([$3], [m4_fatal([Libtool version $1 or higher is required], 63)])], [$2])]) # _LT_CHECK_BUILDDIR # ------------------ # Complain if the absolute build directory name contains unusual characters m4_defun([_LT_CHECK_BUILDDIR], [case `pwd` in *\ * | *\ *) AC_MSG_WARN([Libtool does not cope well with whitespace in `pwd`]) ;; esac ]) # LT_INIT([OPTIONS]) # ------------------ AC_DEFUN([LT_INIT], [AC_PREREQ([2.62])dnl We use AC_PATH_PROGS_FEATURE_CHECK AC_REQUIRE([AC_CONFIG_AUX_DIR_DEFAULT])dnl AC_BEFORE([$0], [LT_LANG])dnl AC_BEFORE([$0], [LT_OUTPUT])dnl AC_BEFORE([$0], [LTDL_INIT])dnl m4_require([_LT_CHECK_BUILDDIR])dnl dnl Autoconf doesn't catch unexpanded LT_ macros by default: m4_pattern_forbid([^_?LT_[A-Z_]+$])dnl m4_pattern_allow([^(_LT_EOF|LT_DLGLOBAL|LT_DLLAZY_OR_NOW|LT_MULTI_MODULE)$])dnl dnl aclocal doesn't pull ltoptions.m4, ltsugar.m4, or ltversion.m4 dnl unless we require an AC_DEFUNed macro: AC_REQUIRE([LTOPTIONS_VERSION])dnl AC_REQUIRE([LTSUGAR_VERSION])dnl AC_REQUIRE([LTVERSION_VERSION])dnl AC_REQUIRE([LTOBSOLETE_VERSION])dnl m4_require([_LT_PROG_LTMAIN])dnl _LT_SHELL_INIT([SHELL=${CONFIG_SHELL-/bin/sh}]) dnl Parse OPTIONS _LT_SET_OPTIONS([$0], [$1]) # This can be used to rebuild libtool when needed LIBTOOL_DEPS=$ltmain # Always use our own libtool. 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Use them if available. if ${LD-ld} -V | grep _sol2 >/dev/null 2>&1; then LD=${LD-ld}_sol2 fi ;; *) if ${LD-ld} -64 -r -o conftest2.o conftest.o >/dev/null 2>&1; then LD="${LD-ld} -64" fi ;; esac ;; esac fi rm -rf conftest* ;; esac need_locks=$enable_libtool_lock ])# _LT_ENABLE_LOCK # _LT_PROG_AR # ----------- m4_defun([_LT_PROG_AR], [AC_CHECK_TOOLS(AR, [ar], false) : ${AR=ar} : ${AR_FLAGS=cru} _LT_DECL([], [AR], [1], [The archiver]) _LT_DECL([], [AR_FLAGS], [1], [Flags to create an archive]) AC_CACHE_CHECK([for archiver @FILE support], [lt_cv_ar_at_file], [lt_cv_ar_at_file=no AC_COMPILE_IFELSE([AC_LANG_PROGRAM], [echo conftest.$ac_objext > conftest.lst lt_ar_try='$AR $AR_FLAGS libconftest.a @conftest.lst >&AS_MESSAGE_LOG_FD' AC_TRY_EVAL([lt_ar_try]) if test 0 -eq "$ac_status"; then # Ensure the archiver fails upon bogus file names. rm -f conftest.$ac_objext libconftest.a AC_TRY_EVAL([lt_ar_try]) if test 0 -ne "$ac_status"; then lt_cv_ar_at_file=@ fi fi rm -f conftest.* libconftest.a ]) ]) if test no = "$lt_cv_ar_at_file"; then archiver_list_spec= else archiver_list_spec=$lt_cv_ar_at_file fi _LT_DECL([], [archiver_list_spec], [1], [How to feed a file listing to the archiver]) ])# _LT_PROG_AR # _LT_CMD_OLD_ARCHIVE # ------------------- m4_defun([_LT_CMD_OLD_ARCHIVE], [_LT_PROG_AR AC_CHECK_TOOL(STRIP, strip, :) test -z "$STRIP" && STRIP=: _LT_DECL([], [STRIP], [1], [A symbol stripping program]) AC_CHECK_TOOL(RANLIB, ranlib, :) test -z "$RANLIB" && RANLIB=: _LT_DECL([], [RANLIB], [1], [Commands used to install an old-style archive]) # Determine commands to create old-style static archives. old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs' old_postinstall_cmds='chmod 644 $oldlib' old_postuninstall_cmds= if test -n "$RANLIB"; then case $host_os in bitrig* | openbsd*) old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB -t \$tool_oldlib" ;; *) old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB \$tool_oldlib" ;; esac old_archive_cmds="$old_archive_cmds~\$RANLIB \$tool_oldlib" fi case $host_os in darwin*) lock_old_archive_extraction=yes ;; *) lock_old_archive_extraction=no ;; esac _LT_DECL([], [old_postinstall_cmds], [2]) _LT_DECL([], [old_postuninstall_cmds], [2]) _LT_TAGDECL([], [old_archive_cmds], [2], [Commands used to build an old-style archive]) _LT_DECL([], [lock_old_archive_extraction], [0], [Whether to use a lock for old archive extraction]) ])# _LT_CMD_OLD_ARCHIVE # _LT_COMPILER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS, # [OUTPUT-FILE], [ACTION-SUCCESS], [ACTION-FAILURE]) # ---------------------------------------------------------------- # Check whether the given compiler option works AC_DEFUN([_LT_COMPILER_OPTION], [m4_require([_LT_FILEUTILS_DEFAULTS])dnl m4_require([_LT_DECL_SED])dnl AC_CACHE_CHECK([$1], [$2], [$2=no m4_if([$4], , [ac_outfile=conftest.$ac_objext], [ac_outfile=$4]) echo "$lt_simple_compile_test_code" > conftest.$ac_ext lt_compiler_flag="$3" ## exclude from sc_useless_quotes_in_assignment # Insert the option either (1) after the last *FLAGS variable, or # (2) before a word containing "conftest.", or (3) at the end. # Note that $ac_compile itself does not contain backslashes and begins # with a dollar sign (not a hyphen), so the echo should work correctly. # The option is referenced via a variable to avoid confusing sed. lt_compile=`echo "$ac_compile" | $SED \ -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \ -e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \ -e 's:$: $lt_compiler_flag:'` (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&AS_MESSAGE_LOG_FD) (eval "$lt_compile" 2>conftest.err) ac_status=$? cat conftest.err >&AS_MESSAGE_LOG_FD echo "$as_me:$LINENO: \$? = $ac_status" >&AS_MESSAGE_LOG_FD if (exit $ac_status) && test -s "$ac_outfile"; then # The compiler can only warn and ignore the option if not recognized # So say no if there are warnings other than the usual output. $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2 if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then $2=yes fi fi $RM conftest* ]) if test yes = "[$]$2"; then m4_if([$5], , :, [$5]) else m4_if([$6], , :, [$6]) fi ])# _LT_COMPILER_OPTION # Old name: AU_ALIAS([AC_LIBTOOL_COMPILER_OPTION], [_LT_COMPILER_OPTION]) dnl aclocal-1.4 backwards compatibility: dnl AC_DEFUN([AC_LIBTOOL_COMPILER_OPTION], []) # _LT_LINKER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS, # [ACTION-SUCCESS], [ACTION-FAILURE]) # ---------------------------------------------------- # Check whether the given linker option works AC_DEFUN([_LT_LINKER_OPTION], [m4_require([_LT_FILEUTILS_DEFAULTS])dnl m4_require([_LT_DECL_SED])dnl AC_CACHE_CHECK([$1], [$2], [$2=no save_LDFLAGS=$LDFLAGS LDFLAGS="$LDFLAGS $3" echo "$lt_simple_link_test_code" > conftest.$ac_ext if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then # The linker can only warn and ignore the option if not recognized # So say no if there are warnings if test -s conftest.err; then # Append any errors to the config.log. cat conftest.err 1>&AS_MESSAGE_LOG_FD $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2 if diff conftest.exp conftest.er2 >/dev/null; then $2=yes fi else $2=yes fi fi $RM -r conftest* LDFLAGS=$save_LDFLAGS ]) if test yes = "[$]$2"; then m4_if([$4], , :, [$4]) else m4_if([$5], , :, [$5]) fi ])# _LT_LINKER_OPTION # Old name: AU_ALIAS([AC_LIBTOOL_LINKER_OPTION], [_LT_LINKER_OPTION]) dnl aclocal-1.4 backwards compatibility: dnl AC_DEFUN([AC_LIBTOOL_LINKER_OPTION], []) # LT_CMD_MAX_LEN #--------------- AC_DEFUN([LT_CMD_MAX_LEN], [AC_REQUIRE([AC_CANONICAL_HOST])dnl # find the maximum length of command line arguments AC_MSG_CHECKING([the maximum length of command line arguments]) AC_CACHE_VAL([lt_cv_sys_max_cmd_len], [dnl i=0 teststring=ABCD case $build_os in msdosdjgpp*) # On DJGPP, this test can blow up pretty badly due to problems in libc # (any single argument exceeding 2000 bytes causes a buffer overrun # during glob expansion). Even if it were fixed, the result of this # check would be larger than it should be. lt_cv_sys_max_cmd_len=12288; # 12K is about right ;; gnu*) # Under GNU Hurd, this test is not required because there is # no limit to the length of command line arguments. # Libtool will interpret -1 as no limit whatsoever lt_cv_sys_max_cmd_len=-1; ;; cygwin* | mingw* | cegcc*) # On Win9x/ME, this test blows up -- it succeeds, but takes # about 5 minutes as the teststring grows exponentially. # Worse, since 9x/ME are not pre-emptively multitasking, # you end up with a "frozen" computer, even though with patience # the test eventually succeeds (with a max line length of 256k). # Instead, let's just punt: use the minimum linelength reported by # all of the supported platforms: 8192 (on NT/2K/XP). lt_cv_sys_max_cmd_len=8192; ;; mint*) # On MiNT this can take a long time and run out of memory. lt_cv_sys_max_cmd_len=8192; ;; amigaos*) # On AmigaOS with pdksh, this test takes hours, literally. # So we just punt and use a minimum line length of 8192. lt_cv_sys_max_cmd_len=8192; ;; bitrig* | darwin* | dragonfly* | freebsd* | netbsd* | openbsd*) # This has been around since 386BSD, at least. Likely further. if test -x /sbin/sysctl; then lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax` elif test -x /usr/sbin/sysctl; then lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax` else lt_cv_sys_max_cmd_len=65536 # usable default for all BSDs fi # And add a safety zone lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4` lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3` ;; interix*) # We know the value 262144 and hardcode it with a safety zone (like BSD) lt_cv_sys_max_cmd_len=196608 ;; os2*) # The test takes a long time on OS/2. lt_cv_sys_max_cmd_len=8192 ;; osf*) # Dr. Hans Ekkehard Plesser reports seeing a kernel panic running configure # due to this test when exec_disable_arg_limit is 1 on Tru64. It is not # nice to cause kernel panics so lets avoid the loop below. # First set a reasonable default. lt_cv_sys_max_cmd_len=16384 # if test -x /sbin/sysconfig; then case `/sbin/sysconfig -q proc exec_disable_arg_limit` in *1*) lt_cv_sys_max_cmd_len=-1 ;; esac fi ;; sco3.2v5*) lt_cv_sys_max_cmd_len=102400 ;; sysv5* | sco5v6* | sysv4.2uw2*) kargmax=`grep ARG_MAX /etc/conf/cf.d/stune 2>/dev/null` if test -n "$kargmax"; then lt_cv_sys_max_cmd_len=`echo $kargmax | sed 's/.*[[ ]]//'` else lt_cv_sys_max_cmd_len=32768 fi ;; *) lt_cv_sys_max_cmd_len=`(getconf ARG_MAX) 2> /dev/null` if test -n "$lt_cv_sys_max_cmd_len" && \ test undefined != "$lt_cv_sys_max_cmd_len"; then lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4` lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3` else # Make teststring a little bigger before we do anything with it. # a 1K string should be a reasonable start. for i in 1 2 3 4 5 6 7 8; do teststring=$teststring$teststring done SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}} # If test is not a shell built-in, we'll probably end up computing a # maximum length that is only half of the actual maximum length, but # we can't tell. while { test X`env echo "$teststring$teststring" 2>/dev/null` \ = "X$teststring$teststring"; } >/dev/null 2>&1 && test 17 != "$i" # 1/2 MB should be enough do i=`expr $i + 1` teststring=$teststring$teststring done # Only check the string length outside the loop. lt_cv_sys_max_cmd_len=`expr "X$teststring" : ".*" 2>&1` teststring= # Add a significant safety factor because C++ compilers can tack on # massive amounts of additional arguments before passing them to the # linker. It appears as though 1/2 is a usable value. lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2` fi ;; esac ]) if test -n "$lt_cv_sys_max_cmd_len"; then AC_MSG_RESULT($lt_cv_sys_max_cmd_len) else AC_MSG_RESULT(none) fi max_cmd_len=$lt_cv_sys_max_cmd_len _LT_DECL([], [max_cmd_len], [0], [What is the maximum length of a command?]) ])# LT_CMD_MAX_LEN # Old name: AU_ALIAS([AC_LIBTOOL_SYS_MAX_CMD_LEN], [LT_CMD_MAX_LEN]) dnl aclocal-1.4 backwards compatibility: dnl AC_DEFUN([AC_LIBTOOL_SYS_MAX_CMD_LEN], []) # _LT_HEADER_DLFCN # ---------------- m4_defun([_LT_HEADER_DLFCN], [AC_CHECK_HEADERS([dlfcn.h], [], [], [AC_INCLUDES_DEFAULT])dnl ])# _LT_HEADER_DLFCN # _LT_TRY_DLOPEN_SELF (ACTION-IF-TRUE, ACTION-IF-TRUE-W-USCORE, # ACTION-IF-FALSE, ACTION-IF-CROSS-COMPILING) # ---------------------------------------------------------------- m4_defun([_LT_TRY_DLOPEN_SELF], [m4_require([_LT_HEADER_DLFCN])dnl if test yes = "$cross_compiling"; then : [$4] else lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2 lt_status=$lt_dlunknown cat > conftest.$ac_ext <<_LT_EOF [#line $LINENO "configure" #include "confdefs.h" #if HAVE_DLFCN_H #include #endif #include #ifdef RTLD_GLOBAL # define LT_DLGLOBAL RTLD_GLOBAL #else # ifdef DL_GLOBAL # define LT_DLGLOBAL DL_GLOBAL # else # define LT_DLGLOBAL 0 # endif #endif /* We may have to define LT_DLLAZY_OR_NOW in the command line if we find out it does not work in some platform. */ #ifndef LT_DLLAZY_OR_NOW # ifdef RTLD_LAZY # define LT_DLLAZY_OR_NOW RTLD_LAZY # else # ifdef DL_LAZY # define LT_DLLAZY_OR_NOW DL_LAZY # else # ifdef RTLD_NOW # define LT_DLLAZY_OR_NOW RTLD_NOW # else # ifdef DL_NOW # define LT_DLLAZY_OR_NOW DL_NOW # else # define LT_DLLAZY_OR_NOW 0 # endif # endif # endif # endif #endif /* When -fvisibility=hidden is used, assume the code has been annotated correspondingly for the symbols needed. */ #if defined __GNUC__ && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3)) int fnord () __attribute__((visibility("default"))); #endif int fnord () { return 42; } int main () { void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW); int status = $lt_dlunknown; if (self) { if (dlsym (self,"fnord")) status = $lt_dlno_uscore; else { if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore; else puts (dlerror ()); } /* dlclose (self); */ } else puts (dlerror ()); return status; }] _LT_EOF if AC_TRY_EVAL(ac_link) && test -s "conftest$ac_exeext" 2>/dev/null; then (./conftest; exit; ) >&AS_MESSAGE_LOG_FD 2>/dev/null lt_status=$? case x$lt_status in x$lt_dlno_uscore) $1 ;; x$lt_dlneed_uscore) $2 ;; x$lt_dlunknown|x*) $3 ;; esac else : # compilation failed $3 fi fi rm -fr conftest* ])# _LT_TRY_DLOPEN_SELF # LT_SYS_DLOPEN_SELF # ------------------ AC_DEFUN([LT_SYS_DLOPEN_SELF], [m4_require([_LT_HEADER_DLFCN])dnl if test yes != "$enable_dlopen"; then enable_dlopen=unknown enable_dlopen_self=unknown enable_dlopen_self_static=unknown else lt_cv_dlopen=no lt_cv_dlopen_libs= case $host_os in beos*) lt_cv_dlopen=load_add_on lt_cv_dlopen_libs= lt_cv_dlopen_self=yes ;; mingw* | pw32* | cegcc*) lt_cv_dlopen=LoadLibrary lt_cv_dlopen_libs= ;; cygwin*) lt_cv_dlopen=dlopen lt_cv_dlopen_libs= ;; darwin*) # if libdl is installed we need to link against it AC_CHECK_LIB([dl], [dlopen], [lt_cv_dlopen=dlopen lt_cv_dlopen_libs=-ldl],[ lt_cv_dlopen=dyld lt_cv_dlopen_libs= lt_cv_dlopen_self=yes ]) ;; tpf*) # Don't try to run any link tests for TPF. We know it's impossible # because TPF is a cross-compiler, and we know how we open DSOs. lt_cv_dlopen=dlopen lt_cv_dlopen_libs= lt_cv_dlopen_self=no ;; *) AC_CHECK_FUNC([shl_load], [lt_cv_dlopen=shl_load], [AC_CHECK_LIB([dld], [shl_load], [lt_cv_dlopen=shl_load lt_cv_dlopen_libs=-ldld], [AC_CHECK_FUNC([dlopen], [lt_cv_dlopen=dlopen], [AC_CHECK_LIB([dl], [dlopen], [lt_cv_dlopen=dlopen lt_cv_dlopen_libs=-ldl], [AC_CHECK_LIB([svld], [dlopen], [lt_cv_dlopen=dlopen lt_cv_dlopen_libs=-lsvld], [AC_CHECK_LIB([dld], [dld_link], [lt_cv_dlopen=dld_link lt_cv_dlopen_libs=-ldld]) ]) ]) ]) ]) ]) ;; esac if test no = "$lt_cv_dlopen"; then enable_dlopen=no else enable_dlopen=yes fi case $lt_cv_dlopen in dlopen) save_CPPFLAGS=$CPPFLAGS test yes = "$ac_cv_header_dlfcn_h" && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H" save_LDFLAGS=$LDFLAGS wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\" save_LIBS=$LIBS LIBS="$lt_cv_dlopen_libs $LIBS" AC_CACHE_CHECK([whether a program can dlopen itself], lt_cv_dlopen_self, [dnl _LT_TRY_DLOPEN_SELF( lt_cv_dlopen_self=yes, lt_cv_dlopen_self=yes, lt_cv_dlopen_self=no, lt_cv_dlopen_self=cross) ]) if test yes = "$lt_cv_dlopen_self"; then wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $lt_prog_compiler_static\" AC_CACHE_CHECK([whether a statically linked program can dlopen itself], lt_cv_dlopen_self_static, [dnl _LT_TRY_DLOPEN_SELF( lt_cv_dlopen_self_static=yes, lt_cv_dlopen_self_static=yes, lt_cv_dlopen_self_static=no, lt_cv_dlopen_self_static=cross) ]) fi CPPFLAGS=$save_CPPFLAGS LDFLAGS=$save_LDFLAGS LIBS=$save_LIBS ;; esac case $lt_cv_dlopen_self in yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;; *) enable_dlopen_self=unknown ;; esac case $lt_cv_dlopen_self_static in yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;; *) enable_dlopen_self_static=unknown ;; esac fi _LT_DECL([dlopen_support], [enable_dlopen], [0], [Whether dlopen is supported]) _LT_DECL([dlopen_self], [enable_dlopen_self], [0], [Whether dlopen of programs is supported]) _LT_DECL([dlopen_self_static], [enable_dlopen_self_static], [0], [Whether dlopen of statically linked programs is supported]) ])# LT_SYS_DLOPEN_SELF # Old name: AU_ALIAS([AC_LIBTOOL_DLOPEN_SELF], [LT_SYS_DLOPEN_SELF]) dnl aclocal-1.4 backwards compatibility: dnl AC_DEFUN([AC_LIBTOOL_DLOPEN_SELF], []) # _LT_COMPILER_C_O([TAGNAME]) # --------------------------- # Check to see if options -c and -o are simultaneously supported by compiler. # This macro does not hard code the compiler like AC_PROG_CC_C_O. m4_defun([_LT_COMPILER_C_O], [m4_require([_LT_DECL_SED])dnl m4_require([_LT_FILEUTILS_DEFAULTS])dnl m4_require([_LT_TAG_COMPILER])dnl AC_CACHE_CHECK([if $compiler supports -c -o file.$ac_objext], [_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)], [_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=no $RM -r conftest 2>/dev/null mkdir conftest cd conftest mkdir out echo "$lt_simple_compile_test_code" > conftest.$ac_ext lt_compiler_flag="-o out/conftest2.$ac_objext" # Insert the option either (1) after the last *FLAGS variable, or # (2) before a word containing "conftest.", or (3) at the end. # Note that $ac_compile itself does not contain backslashes and begins # with a dollar sign (not a hyphen), so the echo should work correctly. lt_compile=`echo "$ac_compile" | $SED \ -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; 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esac # HP-UX runs *really* slowly unless shared libraries are mode 555, ... postinstall_cmds='chmod 555 $lib' # or fails outright, so override atomically: install_override_mode=555 ;; interix[[3-9]]*) version_type=linux # correct to gnu/linux during the next big refactor need_lib_prefix=no need_version=no library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' soname_spec='$libname$release$shared_ext$major' dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)' shlibpath_var=LD_LIBRARY_PATH shlibpath_overrides_runpath=no hardcode_into_libs=yes ;; irix5* | irix6* | nonstopux*) case $host_os in nonstopux*) version_type=nonstopux ;; *) if test yes = "$lt_cv_prog_gnu_ld"; then version_type=linux # correct to gnu/linux during the next big refactor else version_type=irix fi ;; esac need_lib_prefix=no need_version=no soname_spec='$libname$release$shared_ext$major' library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$release$shared_ext $libname$shared_ext' case $host_os in irix5* | nonstopux*) libsuff= shlibsuff= ;; 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AC_MSG_CHECKING([command to parse $NM output from $compiler object]) AC_CACHE_VAL([lt_cv_sys_global_symbol_pipe], [ # These are sane defaults that work on at least a few old systems. # [They come from Ultrix. What could be older than Ultrix?!! ;)] # Character class describing NM global symbol codes. symcode='[[BCDEGRST]]' # Regexp to match symbols that can be accessed directly from C. sympat='\([[_A-Za-z]][[_A-Za-z0-9]]*\)' # Define system-specific variables. case $host_os in aix*) symcode='[[BCDT]]' ;; cygwin* | mingw* | pw32* | cegcc*) symcode='[[ABCDGISTW]]' ;; hpux*) if test ia64 = "$host_cpu"; then symcode='[[ABCDEGRST]]' fi ;; irix* | nonstopux*) symcode='[[BCDEGRST]]' ;; osf*) symcode='[[BCDEGQRST]]' ;; solaris*) symcode='[[BDRT]]' ;; sco3.2v5*) symcode='[[DT]]' ;; sysv4.2uw2*) symcode='[[DT]]' ;; sysv5* | sco5v6* | unixware* | OpenUNIX*) symcode='[[ABDT]]' ;; sysv4) symcode='[[DFNSTU]]' ;; esac # If we're using GNU nm, then use its standard symbol codes. case `$NM -V 2>&1` in *GNU* | *'with BFD'*) symcode='[[ABCDGIRSTW]]' ;; esac if test "$lt_cv_nm_interface" = "MS dumpbin"; then # Gets list of data symbols to import. lt_cv_sys_global_symbol_to_import="sed -n -e 's/^I .* \(.*\)$/\1/p'" # Adjust the below global symbol transforms to fixup imported variables. lt_cdecl_hook=" -e 's/^I .* \(.*\)$/extern __declspec(dllimport) char \1;/p'" lt_c_name_hook=" -e 's/^I .* \(.*\)$/ {\"\1\", (void *) 0},/p'" lt_c_name_lib_hook="\ -e 's/^I .* \(lib.*\)$/ {\"\1\", (void *) 0},/p'\ -e 's/^I .* \(.*\)$/ {\"lib\1\", (void *) 0},/p'" else # Disable hooks by default. lt_cv_sys_global_symbol_to_import= lt_cdecl_hook= lt_c_name_hook= lt_c_name_lib_hook= fi # Transform an extracted symbol line into a proper C declaration. # Some systems (esp. on ia64) link data and code symbols differently, # so use this general approach. lt_cv_sys_global_symbol_to_cdecl="sed -n"\ $lt_cdecl_hook\ " -e 's/^T .* \(.*\)$/extern int \1();/p'"\ " -e 's/^$symcode$symcode* .* \(.*\)$/extern char \1;/p'" # Transform an extracted symbol line into symbol name and symbol address lt_cv_sys_global_symbol_to_c_name_address="sed -n"\ $lt_c_name_hook\ " -e 's/^: \(.*\) .*$/ {\"\1\", (void *) 0},/p'"\ " -e 's/^$symcode$symcode* .* \(.*\)$/ {\"\1\", (void *) \&\1},/p'" # Transform an extracted symbol line into symbol name with lib prefix and # symbol address. lt_cv_sys_global_symbol_to_c_name_address_lib_prefix="sed -n"\ $lt_c_name_lib_hook\ " -e 's/^: \(.*\) .*$/ {\"\1\", (void *) 0},/p'"\ " -e 's/^$symcode$symcode* .* \(lib.*\)$/ {\"\1\", (void *) \&\1},/p'"\ " -e 's/^$symcode$symcode* .* \(.*\)$/ {\"lib\1\", (void *) \&\1},/p'" # Handle CRLF in mingw tool chain opt_cr= case $build_os in mingw*) opt_cr=`$ECHO 'x\{0,1\}' | tr x '\015'` # option cr in regexp ;; esac # Try without a prefix underscore, then with it. for ac_symprfx in "" "_"; do # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol. symxfrm="\\1 $ac_symprfx\\2 \\2" # Write the raw and C identifiers. if test "$lt_cv_nm_interface" = "MS dumpbin"; then # Fake it for dumpbin and say T for any non-static function, # D for any global variable and I for any imported variable. # Also find C++ and __fastcall symbols from MSVC++, # which start with @ or ?. lt_cv_sys_global_symbol_pipe="$AWK ['"\ " {last_section=section; section=\$ 3};"\ " /^COFF SYMBOL TABLE/{for(i in hide) delete hide[i]};"\ " /Section length .*#relocs.*(pick any)/{hide[last_section]=1};"\ " /^ *Symbol name *: /{split(\$ 0,sn,\":\"); si=substr(sn[2],2)};"\ " /^ *Type *: code/{print \"T\",si,substr(si,length(prfx))};"\ " /^ *Type *: data/{print \"I\",si,substr(si,length(prfx))};"\ " \$ 0!~/External *\|/{next};"\ " / 0+ UNDEF /{next}; / UNDEF \([^|]\)*()/{next};"\ " {if(hide[section]) next};"\ " {f=\"D\"}; \$ 0~/\(\).*\|/{f=\"T\"};"\ " {split(\$ 0,a,/\||\r/); split(a[2],s)};"\ " s[1]~/^[@?]/{print f,s[1],s[1]; next};"\ " s[1]~prfx {split(s[1],t,\"@\"); print f,t[1],substr(t[1],length(prfx))}"\ " ' prfx=^$ac_symprfx]" else lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[[ ]]\($symcode$symcode*\)[[ ]][[ ]]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'" fi lt_cv_sys_global_symbol_pipe="$lt_cv_sys_global_symbol_pipe | sed '/ __gnu_lto/d'" # Check to see that the pipe works correctly. pipe_works=no rm -f conftest* cat > conftest.$ac_ext <<_LT_EOF #ifdef __cplusplus extern "C" { #endif char nm_test_var; void nm_test_func(void); void nm_test_func(void){} #ifdef __cplusplus } #endif int main(){nm_test_var='a';nm_test_func();return(0);} _LT_EOF if AC_TRY_EVAL(ac_compile); then # Now try to grab the symbols. nlist=conftest.nm if AC_TRY_EVAL(NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist) && test -s "$nlist"; then # Try sorting and uniquifying the output. if sort "$nlist" | uniq > "$nlist"T; then mv -f "$nlist"T "$nlist" else rm -f "$nlist"T fi # Make sure that we snagged all the symbols we need. if $GREP ' nm_test_var$' "$nlist" >/dev/null; then if $GREP ' nm_test_func$' "$nlist" >/dev/null; then cat <<_LT_EOF > conftest.$ac_ext /* Keep this code in sync between libtool.m4, ltmain, lt_system.h, and tests. */ #if defined _WIN32 || defined __CYGWIN__ || defined _WIN32_WCE /* DATA imports from DLLs on WIN32 can't be const, because runtime relocations are performed -- see ld's documentation on pseudo-relocs. */ # define LT@&t@_DLSYM_CONST #elif defined __osf__ /* This system does not cope well with relocations in const data. */ # define LT@&t@_DLSYM_CONST #else # define LT@&t@_DLSYM_CONST const #endif #ifdef __cplusplus extern "C" { #endif _LT_EOF # Now generate the symbol file. eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | $GREP -v main >> conftest.$ac_ext' cat <<_LT_EOF >> conftest.$ac_ext /* The mapping between symbol names and symbols. */ LT@&t@_DLSYM_CONST struct { const char *name; void *address; } lt__PROGRAM__LTX_preloaded_symbols[[]] = { { "@PROGRAM@", (void *) 0 }, _LT_EOF $SED "s/^$symcode$symcode* .* \(.*\)$/ {\"\1\", (void *) \&\1},/" < "$nlist" | $GREP -v main >> conftest.$ac_ext cat <<\_LT_EOF >> conftest.$ac_ext {0, (void *) 0} }; /* This works around a problem in FreeBSD linker */ #ifdef FREEBSD_WORKAROUND static const void *lt_preloaded_setup() { return lt__PROGRAM__LTX_preloaded_symbols; } #endif #ifdef __cplusplus } #endif _LT_EOF # Now try linking the two files. mv conftest.$ac_objext conftstm.$ac_objext lt_globsym_save_LIBS=$LIBS lt_globsym_save_CFLAGS=$CFLAGS LIBS=conftstm.$ac_objext CFLAGS="$CFLAGS$_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)" if AC_TRY_EVAL(ac_link) && test -s conftest$ac_exeext; then pipe_works=yes fi LIBS=$lt_globsym_save_LIBS CFLAGS=$lt_globsym_save_CFLAGS else echo "cannot find nm_test_func in $nlist" >&AS_MESSAGE_LOG_FD fi else echo "cannot find nm_test_var in $nlist" >&AS_MESSAGE_LOG_FD fi else echo "cannot run $lt_cv_sys_global_symbol_pipe" >&AS_MESSAGE_LOG_FD fi else echo "$progname: failed program was:" >&AS_MESSAGE_LOG_FD cat conftest.$ac_ext >&5 fi rm -rf conftest* conftst* # Do not use the global_symbol_pipe unless it works. if test yes = "$pipe_works"; then break else lt_cv_sys_global_symbol_pipe= fi done ]) if test -z "$lt_cv_sys_global_symbol_pipe"; then lt_cv_sys_global_symbol_to_cdecl= fi if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then AC_MSG_RESULT(failed) else AC_MSG_RESULT(ok) fi # Response file support. if test "$lt_cv_nm_interface" = "MS dumpbin"; then nm_file_list_spec='@' elif $NM --help 2>/dev/null | grep '[[@]]FILE' >/dev/null; then nm_file_list_spec='@' fi _LT_DECL([global_symbol_pipe], [lt_cv_sys_global_symbol_pipe], [1], [Take the output of nm and produce a listing of raw symbols and C names]) _LT_DECL([global_symbol_to_cdecl], [lt_cv_sys_global_symbol_to_cdecl], [1], [Transform the output of nm in a proper C declaration]) _LT_DECL([global_symbol_to_import], [lt_cv_sys_global_symbol_to_import], [1], [Transform the output of nm into a list of symbols to manually relocate]) _LT_DECL([global_symbol_to_c_name_address], [lt_cv_sys_global_symbol_to_c_name_address], [1], [Transform the output of nm in a C name address pair]) _LT_DECL([global_symbol_to_c_name_address_lib_prefix], [lt_cv_sys_global_symbol_to_c_name_address_lib_prefix], [1], [Transform the output of nm in a C name address pair when lib prefix is needed]) _LT_DECL([nm_interface], [lt_cv_nm_interface], [1], [The name lister interface]) _LT_DECL([], [nm_file_list_spec], [1], [Specify filename containing input files for $NM]) ]) # _LT_CMD_GLOBAL_SYMBOLS # _LT_COMPILER_PIC([TAGNAME]) # --------------------------- m4_defun([_LT_COMPILER_PIC], [m4_require([_LT_TAG_COMPILER])dnl _LT_TAGVAR(lt_prog_compiler_wl, $1)= _LT_TAGVAR(lt_prog_compiler_pic, $1)= _LT_TAGVAR(lt_prog_compiler_static, $1)= m4_if([$1], [CXX], [ # C++ specific cases for pic, static, wl, etc. if test yes = "$GXX"; then _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' case $host_os in aix*) # All AIX code is PIC. if test ia64 = "$host_cpu"; then # AIX 5 now supports IA64 processor _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' fi _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' ;; amigaos*) case $host_cpu in powerpc) # see comment about AmigaOS4 .so support _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' ;; m68k) # FIXME: we need at least 68020 code to build shared libraries, but # adding the '-m68020' flag to GCC prevents building anything better, # like '-m68040'. _LT_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4' ;; esac ;; beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*) # PIC is the default for these OSes. ;; mingw* | cygwin* | os2* | pw32* | cegcc*) # This hack is so that the source file can tell whether it is being # built for inclusion in a dll (and should export symbols for example). # Although the cygwin gcc ignores -fPIC, still need this for old-style # (--disable-auto-import) libraries m4_if([$1], [GCJ], [], [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT']) case $host_os in os2*) _LT_TAGVAR(lt_prog_compiler_static, $1)='$wl-static' ;; esac ;; darwin* | rhapsody*) # PIC is the default on this platform # Common symbols not allowed in MH_DYLIB files _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common' ;; *djgpp*) # DJGPP does not support shared libraries at all _LT_TAGVAR(lt_prog_compiler_pic, $1)= ;; haiku*) # PIC is the default for Haiku. # The "-static" flag exists, but is broken. _LT_TAGVAR(lt_prog_compiler_static, $1)= ;; interix[[3-9]]*) # Interix 3.x gcc -fpic/-fPIC options generate broken code. # Instead, we relocate shared libraries at runtime. ;; sysv4*MP*) if test -d /usr/nec; then _LT_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic fi ;; hpux*) # PIC is the default for 64-bit PA HP-UX, but not for 32-bit # PA HP-UX. On IA64 HP-UX, PIC is the default but the pic flag # sets the default TLS model and affects inlining. case $host_cpu in hppa*64*) ;; *) _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' ;; esac ;; *qnx* | *nto*) # QNX uses GNU C++, but need to define -shared option too, otherwise # it will coredump. _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared' ;; *) _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' ;; esac else case $host_os in aix[[4-9]]*) # All AIX code is PIC. if test ia64 = "$host_cpu"; then # AIX 5 now supports IA64 processor _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' else _LT_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp' fi ;; chorus*) case $cc_basename in cxch68*) # Green Hills C++ Compiler # _LT_TAGVAR(lt_prog_compiler_static, $1)="--no_auto_instantiation -u __main -u __premain -u _abort -r $COOL_DIR/lib/libOrb.a $MVME_DIR/lib/CC/libC.a $MVME_DIR/lib/classix/libcx.s.a" ;; esac ;; mingw* | cygwin* | os2* | pw32* | cegcc*) # This hack is so that the source file can tell whether it is being # built for inclusion in a dll (and should export symbols for example). m4_if([$1], [GCJ], [], [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT']) ;; dgux*) case $cc_basename in ec++*) _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' ;; ghcx*) # Green Hills C++ Compiler _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' ;; *) ;; esac ;; freebsd* | dragonfly*) # FreeBSD uses GNU C++ ;; hpux9* | hpux10* | hpux11*) case $cc_basename in CC*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_static, $1)='$wl-a ${wl}archive' if test ia64 != "$host_cpu"; then _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z' fi ;; aCC*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_static, $1)='$wl-a ${wl}archive' case $host_cpu in hppa*64*|ia64*) # +Z the default ;; *) _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z' ;; esac ;; *) ;; esac ;; interix*) # This is c89, which is MS Visual C++ (no shared libs) # Anyone wants to do a port? ;; irix5* | irix6* | nonstopux*) case $cc_basename in CC*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' # CC pic flag -KPIC is the default. ;; *) ;; esac ;; linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*) case $cc_basename in KCC*) # KAI C++ Compiler _LT_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' ;; ecpc* ) # old Intel C++ for x86_64, which still supported -KPIC. _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' ;; icpc* ) # Intel C++, used to be incompatible with GCC. # ICC 10 doesn't accept -KPIC any more. _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' ;; pgCC* | pgcpp*) # Portland Group C++ compiler _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' ;; cxx*) # Compaq C++ # Make sure the PIC flag is empty. It appears that all Alpha # Linux and Compaq Tru64 Unix objects are PIC. _LT_TAGVAR(lt_prog_compiler_pic, $1)= _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' ;; xlc* | xlC* | bgxl[[cC]]* | mpixl[[cC]]*) # IBM XL 8.0, 9.0 on PPC and BlueGene _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-qpic' _LT_TAGVAR(lt_prog_compiler_static, $1)='-qstaticlink' ;; *) case `$CC -V 2>&1 | sed 5q` in *Sun\ C*) # Sun C++ 5.9 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ' ;; esac ;; esac ;; lynxos*) ;; m88k*) ;; mvs*) case $cc_basename in cxx*) _LT_TAGVAR(lt_prog_compiler_pic, $1)='-W c,exportall' ;; *) ;; esac ;; netbsd* | netbsdelf*-gnu) ;; *qnx* | *nto*) # QNX uses GNU C++, but need to define -shared option too, otherwise # it will coredump. _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared' ;; osf3* | osf4* | osf5*) case $cc_basename in KCC*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,' ;; RCC*) # Rational C++ 2.4.1 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' ;; cxx*) # Digital/Compaq C++ _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' # Make sure the PIC flag is empty. It appears that all Alpha # Linux and Compaq Tru64 Unix objects are PIC. _LT_TAGVAR(lt_prog_compiler_pic, $1)= _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' ;; *) ;; esac ;; psos*) ;; solaris*) case $cc_basename in CC* | sunCC*) # Sun C++ 4.2, 5.x and Centerline C++ _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ' ;; gcx*) # Green Hills C++ Compiler _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC' ;; *) ;; esac ;; sunos4*) case $cc_basename in CC*) # Sun C++ 4.x _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' ;; lcc*) # Lucid _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' ;; *) ;; esac ;; sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*) case $cc_basename in CC*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' ;; esac ;; tandem*) case $cc_basename in NCC*) # NonStop-UX NCC 3.20 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' ;; *) ;; esac ;; vxworks*) ;; *) _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no ;; esac fi ], [ if test yes = "$GCC"; then _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' case $host_os in aix*) # All AIX code is PIC. if test ia64 = "$host_cpu"; then # AIX 5 now supports IA64 processor _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' fi _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' ;; amigaos*) case $host_cpu in powerpc) # see comment about AmigaOS4 .so support _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' ;; m68k) # FIXME: we need at least 68020 code to build shared libraries, but # adding the '-m68020' flag to GCC prevents building anything better, # like '-m68040'. _LT_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4' ;; esac ;; beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*) # PIC is the default for these OSes. ;; mingw* | cygwin* | pw32* | os2* | cegcc*) # This hack is so that the source file can tell whether it is being # built for inclusion in a dll (and should export symbols for example). # Although the cygwin gcc ignores -fPIC, still need this for old-style # (--disable-auto-import) libraries m4_if([$1], [GCJ], [], [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT']) case $host_os in os2*) _LT_TAGVAR(lt_prog_compiler_static, $1)='$wl-static' ;; esac ;; darwin* | rhapsody*) # PIC is the default on this platform # Common symbols not allowed in MH_DYLIB files _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common' ;; haiku*) # PIC is the default for Haiku. # The "-static" flag exists, but is broken. _LT_TAGVAR(lt_prog_compiler_static, $1)= ;; hpux*) # PIC is the default for 64-bit PA HP-UX, but not for 32-bit # PA HP-UX. On IA64 HP-UX, PIC is the default but the pic flag # sets the default TLS model and affects inlining. case $host_cpu in hppa*64*) # +Z the default ;; *) _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' ;; esac ;; interix[[3-9]]*) # Interix 3.x gcc -fpic/-fPIC options generate broken code. # Instead, we relocate shared libraries at runtime. ;; msdosdjgpp*) # Just because we use GCC doesn't mean we suddenly get shared libraries # on systems that don't support them. _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no enable_shared=no ;; *nto* | *qnx*) # QNX uses GNU C++, but need to define -shared option too, otherwise # it will coredump. _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared' ;; sysv4*MP*) if test -d /usr/nec; then _LT_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic fi ;; *) _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' ;; esac case $cc_basename in nvcc*) # Cuda Compiler Driver 2.2 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Xlinker ' if test -n "$_LT_TAGVAR(lt_prog_compiler_pic, $1)"; then _LT_TAGVAR(lt_prog_compiler_pic, $1)="-Xcompiler $_LT_TAGVAR(lt_prog_compiler_pic, $1)" fi ;; esac else # PORTME Check for flag to pass linker flags through the system compiler. case $host_os in aix*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' if test ia64 = "$host_cpu"; then # AIX 5 now supports IA64 processor _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' else _LT_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp' fi ;; darwin* | rhapsody*) # PIC is the default on this platform # Common symbols not allowed in MH_DYLIB files _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common' case $cc_basename in nagfor*) # NAG Fortran compiler _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,-Wl,,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' ;; esac ;; mingw* | cygwin* | pw32* | os2* | cegcc*) # This hack is so that the source file can tell whether it is being # built for inclusion in a dll (and should export symbols for example). m4_if([$1], [GCJ], [], [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT']) case $host_os in os2*) _LT_TAGVAR(lt_prog_compiler_static, $1)='$wl-static' ;; esac ;; hpux9* | hpux10* | hpux11*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but # not for PA HP-UX. case $host_cpu in hppa*64*|ia64*) # +Z the default ;; *) _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z' ;; esac # Is there a better lt_prog_compiler_static that works with the bundled CC? _LT_TAGVAR(lt_prog_compiler_static, $1)='$wl-a ${wl}archive' ;; irix5* | irix6* | nonstopux*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' # PIC (with -KPIC) is the default. _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' ;; linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*) case $cc_basename in # old Intel for x86_64, which still supported -KPIC. ecc*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' ;; # icc used to be incompatible with GCC. # ICC 10 doesn't accept -KPIC any more. icc* | ifort*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' ;; # Lahey Fortran 8.1. lf95*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='--shared' _LT_TAGVAR(lt_prog_compiler_static, $1)='--static' ;; nagfor*) # NAG Fortran compiler _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,-Wl,,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' ;; tcc*) # Fabrice Bellard et al's Tiny C Compiler _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' ;; pgcc* | pgf77* | pgf90* | pgf95* | pgfortran*) # Portland Group compilers (*not* the Pentium gcc compiler, # which looks to be a dead project) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' ;; ccc*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' # All Alpha code is PIC. _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' ;; xl* | bgxl* | bgf* | mpixl*) # IBM XL C 8.0/Fortran 10.1, 11.1 on PPC and BlueGene _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-qpic' _LT_TAGVAR(lt_prog_compiler_static, $1)='-qstaticlink' ;; *) case `$CC -V 2>&1 | sed 5q` in *Sun\ Ceres\ Fortran* | *Sun*Fortran*\ [[1-7]].* | *Sun*Fortran*\ 8.[[0-3]]*) # Sun Fortran 8.3 passes all unrecognized flags to the linker _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' _LT_TAGVAR(lt_prog_compiler_wl, $1)='' ;; *Sun\ F* | *Sun*Fortran*) _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ' ;; *Sun\ C*) # Sun C 5.9 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' ;; *Intel*\ [[CF]]*Compiler*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' ;; *Portland\ Group*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' ;; esac ;; esac ;; newsos6) _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' ;; 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then _LT_TAGVAR(lt_prog_compiler_pic, $1)='-Kconform_pic' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' fi ;; sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' ;; unicos*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no ;; uts4*) _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' ;; *) _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no ;; esac fi ]) case $host_os in # For platforms that do not support PIC, -DPIC is meaningless: *djgpp*) _LT_TAGVAR(lt_prog_compiler_pic, $1)= ;; *) _LT_TAGVAR(lt_prog_compiler_pic, $1)="$_LT_TAGVAR(lt_prog_compiler_pic, $1)@&t@m4_if([$1],[],[ -DPIC],[m4_if([$1],[CXX],[ -DPIC],[])])" ;; esac AC_CACHE_CHECK([for $compiler option to produce PIC], [_LT_TAGVAR(lt_cv_prog_compiler_pic, $1)], [_LT_TAGVAR(lt_cv_prog_compiler_pic, $1)=$_LT_TAGVAR(lt_prog_compiler_pic, $1)]) _LT_TAGVAR(lt_prog_compiler_pic, $1)=$_LT_TAGVAR(lt_cv_prog_compiler_pic, $1) # # Check to make sure the PIC flag actually works. # if test -n "$_LT_TAGVAR(lt_prog_compiler_pic, $1)"; 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Moving up from 0x10000000 also allows more sbrk(2) space. _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-h,$soname $wl--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' _LT_TAGVAR(archive_expsym_cmds, $1)='sed "s|^|_|" $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-h,$soname $wl--retain-symbols-file,$output_objdir/$soname.expsym $wl--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' ;; gnu* | linux* | tpf* | k*bsd*-gnu | kopensolaris*-gnu) tmp_diet=no if test linux-dietlibc = "$host_os"; then case $cc_basename in diet\ *) tmp_diet=yes;; # linux-dietlibc with static linking (!diet-dyn) esac fi if $LD --help 2>&1 | $EGREP ': supported targets:.* elf' > /dev/null \ && test no = "$tmp_diet" then tmp_addflag=' $pic_flag' tmp_sharedflag='-shared' case $cc_basename,$host_cpu in pgcc*) # Portland Group C compiler _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` $wl--no-whole-archive' tmp_addflag=' $pic_flag' ;; pgf77* | pgf90* | pgf95* | pgfortran*) # Portland Group f77 and f90 compilers _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` $wl--no-whole-archive' tmp_addflag=' $pic_flag -Mnomain' ;; ecc*,ia64* | icc*,ia64*) # Intel C compiler on ia64 tmp_addflag=' -i_dynamic' ;; efc*,ia64* | ifort*,ia64*) # Intel Fortran compiler on ia64 tmp_addflag=' -i_dynamic -nofor_main' ;; ifc* | ifort*) # Intel Fortran compiler tmp_addflag=' -nofor_main' ;; lf95*) # Lahey Fortran 8.1 _LT_TAGVAR(whole_archive_flag_spec, $1)= tmp_sharedflag='--shared' ;; nagfor*) # NAGFOR 5.3 tmp_sharedflag='-Wl,-shared' ;; xl[[cC]]* | bgxl[[cC]]* | mpixl[[cC]]*) # IBM XL C 8.0 on PPC (deal with xlf below) tmp_sharedflag='-qmkshrobj' tmp_addflag= ;; nvcc*) # Cuda Compiler Driver 2.2 _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` $wl--no-whole-archive' _LT_TAGVAR(compiler_needs_object, $1)=yes ;; esac case `$CC -V 2>&1 | sed 5q` in *Sun\ C*) # Sun C 5.9 _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl--whole-archive`new_convenience=; for conv in $convenience\"\"; do test -z \"$conv\" || new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` $wl--no-whole-archive' _LT_TAGVAR(compiler_needs_object, $1)=yes tmp_sharedflag='-G' ;; *Sun\ F*) # Sun Fortran 8.3 tmp_sharedflag='-G' ;; esac _LT_TAGVAR(archive_cmds, $1)='$CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib' if test yes = "$supports_anon_versioning"; then _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~ cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~ echo "local: *; };" >> $output_objdir/$libname.ver~ $CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-version-script $wl$output_objdir/$libname.ver -o $lib' fi case $cc_basename in tcc*) _LT_TAGVAR(export_dynamic_flag_spec, $1)='-rdynamic' ;; xlf* | bgf* | bgxlf* | mpixlf*) # IBM XL Fortran 10.1 on PPC cannot create shared libs itself _LT_TAGVAR(whole_archive_flag_spec, $1)='--whole-archive$convenience --no-whole-archive' _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir' _LT_TAGVAR(archive_cmds, $1)='$LD -shared $libobjs $deplibs $linker_flags -soname $soname -o $lib' if test yes = "$supports_anon_versioning"; then _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~ cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~ echo "local: *; };" >> $output_objdir/$libname.ver~ $LD -shared $libobjs $deplibs $linker_flags -soname $soname -version-script $output_objdir/$libname.ver -o $lib' fi ;; esac else _LT_TAGVAR(ld_shlibs, $1)=no fi ;; netbsd* | netbsdelf*-gnu) if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib' wlarc= else _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib' _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib' fi ;; solaris*) if $LD -v 2>&1 | $GREP 'BFD 2\.8' > /dev/null; then _LT_TAGVAR(ld_shlibs, $1)=no cat <<_LT_EOF 1>&2 *** Warning: The releases 2.8.* of the GNU linker cannot reliably *** create shared libraries on Solaris systems. Therefore, libtool *** is disabling shared libraries support. We urge you to upgrade GNU *** binutils to release 2.9.1 or newer. Another option is to modify *** your PATH or compiler configuration so that the native linker is *** used, and then restart. _LT_EOF elif $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib' _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib' else _LT_TAGVAR(ld_shlibs, $1)=no fi ;; sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*) case `$LD -v 2>&1` in *\ [[01]].* | *\ 2.[[0-9]].* | *\ 2.1[[0-5]].*) _LT_TAGVAR(ld_shlibs, $1)=no cat <<_LT_EOF 1>&2 *** Warning: Releases of the GNU linker prior to 2.16.91.0.3 cannot *** reliably create shared libraries on SCO systems. Therefore, libtool *** is disabling shared libraries support. We urge you to upgrade GNU *** binutils to release 2.16.91.0.3 or newer. Another option is to modify *** your PATH or compiler configuration so that the native linker is *** used, and then restart. _LT_EOF ;; *) # For security reasons, it is highly recommended that you always # use absolute paths for naming shared libraries, and exclude the # DT_RUNPATH tag from executables and libraries. But doing so # requires that you compile everything twice, which is a pain. if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir' _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib' _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib' else _LT_TAGVAR(ld_shlibs, $1)=no fi ;; esac ;; sunos4*) _LT_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags' wlarc= _LT_TAGVAR(hardcode_direct, $1)=yes _LT_TAGVAR(hardcode_shlibpath_var, $1)=no ;; *) if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib' _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib' else _LT_TAGVAR(ld_shlibs, $1)=no fi ;; esac if test no = "$_LT_TAGVAR(ld_shlibs, $1)"; then runpath_var= _LT_TAGVAR(hardcode_libdir_flag_spec, $1)= _LT_TAGVAR(export_dynamic_flag_spec, $1)= _LT_TAGVAR(whole_archive_flag_spec, $1)= fi else # PORTME fill in a description of your system's linker (not GNU ld) case $host_os in aix3*) _LT_TAGVAR(allow_undefined_flag, $1)=unsupported _LT_TAGVAR(always_export_symbols, $1)=yes _LT_TAGVAR(archive_expsym_cmds, $1)='$LD -o $output_objdir/$soname $libobjs $deplibs $linker_flags -bE:$export_symbols -T512 -H512 -bM:SRE~$AR $AR_FLAGS $lib $output_objdir/$soname' # Note: this linker hardcodes the directories in LIBPATH if there # are no directories specified by -L. _LT_TAGVAR(hardcode_minus_L, $1)=yes if test yes = "$GCC" && test -z "$lt_prog_compiler_static"; then # Neither direct hardcoding nor static linking is supported with a # broken collect2. _LT_TAGVAR(hardcode_direct, $1)=unsupported fi ;; aix[[4-9]]*) if test ia64 = "$host_cpu"; then # On IA64, the linker does run time linking by default, so we don't # have to do anything special. aix_use_runtimelinking=no exp_sym_flag='-Bexport' no_entry_flag= else # If we're using GNU nm, then we don't want the "-C" option. # -C means demangle to GNU nm, but means don't demangle to AIX nm. # Without the "-l" option, or with the "-B" option, AIX nm treats # weak defined symbols like other global defined symbols, whereas # GNU nm marks them as "W". # While the 'weak' keyword is ignored in the Export File, we need # it in the Import File for the 'aix-soname' feature, so we have # to replace the "-B" option with "-P" for AIX nm. if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then _LT_TAGVAR(export_symbols_cmds, $1)='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W")) && ([substr](\$ 3,1,1) != ".")) { if (\$ 2 == "W") { print \$ 3 " weak" } else { print \$ 3 } } }'\'' | sort -u > $export_symbols' else _LT_TAGVAR(export_symbols_cmds, $1)='`func_echo_all $NM | $SED -e '\''s/B\([[^B]]*\)$/P\1/'\''` -PCpgl $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W") || (\$ 2 == "V") || (\$ 2 == "Z")) && ([substr](\$ 1,1,1) != ".")) { if ((\$ 2 == "W") || (\$ 2 == "V") || (\$ 2 == "Z")) { print \$ 1 " weak" } else { print \$ 1 } } }'\'' | sort -u > $export_symbols' fi aix_use_runtimelinking=no # Test if we are trying to use run time linking or normal # AIX style linking. If -brtl is somewhere in LDFLAGS, we # have runtime linking enabled, and use it for executables. # For shared libraries, we enable/disable runtime linking # depending on the kind of the shared library created - # when "with_aix_soname,aix_use_runtimelinking" is: # "aix,no" lib.a(lib.so.V) shared, rtl:no, for executables # "aix,yes" lib.so shared, rtl:yes, for executables # lib.a static archive # "both,no" lib.so.V(shr.o) shared, rtl:yes # lib.a(lib.so.V) shared, rtl:no, for executables # "both,yes" lib.so.V(shr.o) shared, rtl:yes, for executables # lib.a(lib.so.V) shared, rtl:no # "svr4,*" lib.so.V(shr.o) shared, rtl:yes, for executables # lib.a static archive case $host_os in aix4.[[23]]|aix4.[[23]].*|aix[[5-9]]*) for ld_flag in $LDFLAGS; do if (test x-brtl = "x$ld_flag" || test x-Wl,-brtl = "x$ld_flag"); then aix_use_runtimelinking=yes break fi done if test svr4,no = "$with_aix_soname,$aix_use_runtimelinking"; then # With aix-soname=svr4, we create the lib.so.V shared archives only, # so we don't have lib.a shared libs to link our executables. # We have to force runtime linking in this case. aix_use_runtimelinking=yes LDFLAGS="$LDFLAGS -Wl,-brtl" fi ;; esac exp_sym_flag='-bexport' no_entry_flag='-bnoentry' fi # When large executables or shared objects are built, AIX ld can # have problems creating the table of contents. If linking a library # or program results in "error TOC overflow" add -mminimal-toc to # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS. _LT_TAGVAR(archive_cmds, $1)='' _LT_TAGVAR(hardcode_direct, $1)=yes _LT_TAGVAR(hardcode_direct_absolute, $1)=yes _LT_TAGVAR(hardcode_libdir_separator, $1)=':' _LT_TAGVAR(link_all_deplibs, $1)=yes _LT_TAGVAR(file_list_spec, $1)='$wl-f,' case $with_aix_soname,$aix_use_runtimelinking in aix,*) ;; # traditional, no import file svr4,* | *,yes) # use import file # The Import File defines what to hardcode. _LT_TAGVAR(hardcode_direct, $1)=no _LT_TAGVAR(hardcode_direct_absolute, $1)=no ;; esac if test yes = "$GCC"; then case $host_os in aix4.[[012]]|aix4.[[012]].*) # We only want to do this on AIX 4.2 and lower, the check # below for broken collect2 doesn't work under 4.3+ collect2name=`$CC -print-prog-name=collect2` if test -f "$collect2name" && strings "$collect2name" | $GREP resolve_lib_name >/dev/null then # We have reworked collect2 : else # We have old collect2 _LT_TAGVAR(hardcode_direct, $1)=unsupported # It fails to find uninstalled libraries when the uninstalled # path is not listed in the libpath. Setting hardcode_minus_L # to unsupported forces relinking _LT_TAGVAR(hardcode_minus_L, $1)=yes _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' _LT_TAGVAR(hardcode_libdir_separator, $1)= fi ;; esac shared_flag='-shared' if test yes = "$aix_use_runtimelinking"; then shared_flag="$shared_flag "'$wl-G' fi # Need to ensure runtime linking is disabled for the traditional # shared library, or the linker may eventually find shared libraries # /with/ Import File - we do not want to mix them. shared_flag_aix='-shared' shared_flag_svr4='-shared $wl-G' else # not using gcc if test ia64 = "$host_cpu"; then # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release # chokes on -Wl,-G. The following line is correct: shared_flag='-G' else if test yes = "$aix_use_runtimelinking"; then shared_flag='$wl-G' else shared_flag='$wl-bM:SRE' fi shared_flag_aix='$wl-bM:SRE' shared_flag_svr4='$wl-G' fi fi _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-bexpall' # It seems that -bexpall does not export symbols beginning with # underscore (_), so it is better to generate a list of symbols to export. _LT_TAGVAR(always_export_symbols, $1)=yes if test aix,yes = "$with_aix_soname,$aix_use_runtimelinking"; then # Warning - without using the other runtime loading flags (-brtl), # -berok will link without error, but may produce a broken library. _LT_TAGVAR(allow_undefined_flag, $1)='-berok' # Determine the default libpath from the value encoded in an # empty executable. _LT_SYS_MODULE_PATH_AIX([$1]) _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-blibpath:$libdir:'"$aix_libpath" _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -o $output_objdir/$soname $libobjs $deplibs $wl'$no_entry_flag' $compiler_flags `if test -n "$allow_undefined_flag"; then func_echo_all "$wl$allow_undefined_flag"; else :; fi` $wl'$exp_sym_flag:\$export_symbols' '$shared_flag else if test ia64 = "$host_cpu"; then _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-R $libdir:/usr/lib:/lib' _LT_TAGVAR(allow_undefined_flag, $1)="-z nodefs" _LT_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\$wl$no_entry_flag"' $compiler_flags $wl$allow_undefined_flag '"\$wl$exp_sym_flag:\$export_symbols" else # Determine the default libpath from the value encoded in an # empty executable. _LT_SYS_MODULE_PATH_AIX([$1]) _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-blibpath:$libdir:'"$aix_libpath" # Warning - without using the other run time loading flags, # -berok will link without error, but may produce a broken library. _LT_TAGVAR(no_undefined_flag, $1)=' $wl-bernotok' _LT_TAGVAR(allow_undefined_flag, $1)=' $wl-berok' if test yes = "$with_gnu_ld"; then # We only use this code for GNU lds that support --whole-archive. _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl--whole-archive$convenience $wl--no-whole-archive' else # Exported symbols can be pulled into shared objects from archives _LT_TAGVAR(whole_archive_flag_spec, $1)='$convenience' fi _LT_TAGVAR(archive_cmds_need_lc, $1)=yes _LT_TAGVAR(archive_expsym_cmds, $1)='$RM -r $output_objdir/$realname.d~$MKDIR $output_objdir/$realname.d' # -brtl affects multiple linker settings, -berok does not and is overridden later compiler_flags_filtered='`func_echo_all "$compiler_flags " | $SED -e "s%-brtl\\([[, ]]\\)%-berok\\1%g"`' if test svr4 != "$with_aix_soname"; then # This is similar to how AIX traditionally builds its shared libraries. _LT_TAGVAR(archive_expsym_cmds, $1)="$_LT_TAGVAR(archive_expsym_cmds, $1)"'~$CC '$shared_flag_aix' -o $output_objdir/$realname.d/$soname $libobjs $deplibs $wl-bnoentry '$compiler_flags_filtered'$wl-bE:$export_symbols$allow_undefined_flag~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$realname.d/$soname' fi if test aix != "$with_aix_soname"; then _LT_TAGVAR(archive_expsym_cmds, $1)="$_LT_TAGVAR(archive_expsym_cmds, $1)"'~$CC '$shared_flag_svr4' -o $output_objdir/$realname.d/$shared_archive_member_spec.o $libobjs $deplibs $wl-bnoentry '$compiler_flags_filtered'$wl-bE:$export_symbols$allow_undefined_flag~$STRIP -e $output_objdir/$realname.d/$shared_archive_member_spec.o~( func_echo_all "#! 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solaris*) _LT_TAGVAR(no_undefined_flag, $1)=' -z defs' if test yes = "$GCC"; then wlarc='$wl' _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $wl-z ${wl}text $wl-h $wl$soname -o $lib $libobjs $deplibs $compiler_flags' _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ $CC -shared $pic_flag $wl-z ${wl}text $wl-M $wl$lib.exp $wl-h $wl$soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp' else case `$CC -V 2>&1` in *"Compilers 5.0"*) wlarc='' _LT_TAGVAR(archive_cmds, $1)='$LD -G$allow_undefined_flag -h $soname -o $lib $libobjs $deplibs $linker_flags' _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ $LD -G$allow_undefined_flag -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$RM $lib.exp' ;; *) wlarc='$wl' _LT_TAGVAR(archive_cmds, $1)='$CC -G$allow_undefined_flag -h $soname -o $lib $libobjs $deplibs $compiler_flags' _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ $CC -G$allow_undefined_flag -M $lib.exp -h $soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp' ;; esac fi _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' _LT_TAGVAR(hardcode_shlibpath_var, $1)=no case $host_os in solaris2.[[0-5]] | solaris2.[[0-5]].*) ;; *) # The compiler driver will combine and reorder linker options, # but understands '-z linker_flag'. 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(KAI) C++ Compiler # KCC will only create a shared library if the output file # ends with ".so" (or ".sl" for HP-UX), so rename the library # to its proper name (with version) after linking. _LT_TAGVAR(archive_cmds, $1)='tempext=`echo $shared_ext | $SED -e '\''s/\([[^()0-9A-Za-z{}]]\)/\\\\\1/g'\''`; templib=`echo $lib | $SED -e "s/\$tempext\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib; mv \$templib $lib' _LT_TAGVAR(archive_expsym_cmds, $1)='tempext=`echo $shared_ext | $SED -e '\''s/\([[^()0-9A-Za-z{}]]\)/\\\\\1/g'\''`; templib=`echo $lib | $SED -e "s/\$tempext\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib $wl-retain-symbols-file,$export_symbols; mv \$templib $lib' # Commands to make compiler produce verbose output that lists # what "hidden" libraries, object files and flags are used when # linking a shared library. # # There doesn't appear to be a way to prevent this compiler from # explicitly linking system object files so we need to strip them # from the output so that they don't get included in the library # dependencies. output_verbose_link_cmd='templist=`$CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1 | $GREP "ld"`; rm -f libconftest$shared_ext; list= ; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; func_echo_all "$list"' _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath,$libdir' _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl--export-dynamic' # Archives containing C++ object files must be created using # "CC -Bstatic", where "CC" is the KAI C++ compiler. _LT_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs' ;; icpc* | ecpc* ) # Intel C++ with_gnu_ld=yes # version 8.0 and above of icpc choke on multiply defined symbols # if we add $predep_objects and $postdep_objects, however 7.1 and # earlier do not add the objects themselves. case `$CC -V 2>&1` in *"Version 7."*) _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname -o $lib' _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib' ;; *) # Version 8.0 or newer tmp_idyn= case $host_cpu in ia64*) tmp_idyn=' -i_dynamic';; esac _LT_TAGVAR(archive_cmds, $1)='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib' _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib' ;; esac _LT_TAGVAR(archive_cmds_need_lc, $1)=no _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath,$libdir' _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl--export-dynamic' _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl--whole-archive$convenience $wl--no-whole-archive' ;; pgCC* | pgcpp*) # Portland Group C++ compiler case `$CC -V` in *pgCC\ [[1-5]].* | *pgcpp\ [[1-5]].*) _LT_TAGVAR(prelink_cmds, $1)='tpldir=Template.dir~ rm -rf $tpldir~ $CC --prelink_objects --instantiation_dir $tpldir $objs $libobjs $compile_deplibs~ compile_command="$compile_command `find $tpldir -name \*.o | sort | $NL2SP`"' _LT_TAGVAR(old_archive_cmds, $1)='tpldir=Template.dir~ rm -rf $tpldir~ $CC --prelink_objects --instantiation_dir $tpldir $oldobjs$old_deplibs~ $AR $AR_FLAGS $oldlib$oldobjs$old_deplibs `find $tpldir -name \*.o | sort | $NL2SP`~ $RANLIB $oldlib' _LT_TAGVAR(archive_cmds, $1)='tpldir=Template.dir~ rm -rf $tpldir~ $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~ $CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | sort | $NL2SP` $postdep_objects $compiler_flags $wl-soname $wl$soname -o $lib' _LT_TAGVAR(archive_expsym_cmds, $1)='tpldir=Template.dir~ rm -rf $tpldir~ $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~ $CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | sort | $NL2SP` $postdep_objects $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib' ;; *) # Version 6 and above use weak symbols _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname -o $lib' _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib' ;; esac _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl--rpath $wl$libdir' _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl--export-dynamic' _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` $wl--no-whole-archive' ;; cxx*) # Compaq C++ _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname -o $lib' _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname -o $lib $wl-retain-symbols-file $wl$export_symbols' runpath_var=LD_RUN_PATH _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir' _LT_TAGVAR(hardcode_libdir_separator, $1)=: # Commands to make compiler produce verbose output that lists # what "hidden" libraries, object files and flags are used when # linking a shared library. # # There doesn't appear to be a way to prevent this compiler from # explicitly linking system object files so we need to strip them # from the output so that they don't get included in the library # dependencies. output_verbose_link_cmd='templist=`$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP "ld"`; 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Vaughan, 2004 # # This file is free software; the Free Software Foundation gives # unlimited permission to copy and/or distribute it, with or without # modifications, as long as this notice is preserved. # serial 8 ltoptions.m4 # This is to help aclocal find these macros, as it can't see m4_define. AC_DEFUN([LTOPTIONS_VERSION], [m4_if([1])]) # _LT_MANGLE_OPTION(MACRO-NAME, OPTION-NAME) # ------------------------------------------ m4_define([_LT_MANGLE_OPTION], [[_LT_OPTION_]m4_bpatsubst($1__$2, [[^a-zA-Z0-9_]], [_])]) # _LT_SET_OPTION(MACRO-NAME, OPTION-NAME) # --------------------------------------- # Set option OPTION-NAME for macro MACRO-NAME, and if there is a # matching handler defined, dispatch to it. 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; \ @WITH_THREAD_TEST_TRUE@ done # Tell versions [3.59,3.63) of GNU make to not export all variables. # Otherwise a system limit (for SysV at least) may be exceeded. .NOEXPORT: jpcre2-jpcre2-a022ba0/src/jpcre2.hpp000066400000000000000000006530141372167717400171700ustar00rootroot00000000000000/* ***************************************************************************** * ******************* C++ wrapper for PCRE2 Library **************************** * ***************************************************************************** * Copyright (c) Md. Jahidul Hamid * * ----------------------------------------------------------------------------- * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are met: * * * Redistributions of source code must retain the above copyright notice, * this list of conditions and the following disclaimer. * * * Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * * The names of its contributors may not be used to endorse or promote * products derived from this software without specific prior written * permission. * * Disclaimer: * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE * POSSIBILITY OF SUCH DAMAGE. * */ /** @file jpcre2.hpp * @brief Main header file for JPCRE2 library to be included by programs that uses its functionalities. * It includes the `pcre2.h` header, therefore you shouldn't include `pcre2.h`, neither should you define `PCRE2_CODE_UNIT_WIDTH` before including * `jpcre2.hpp`. * If your `pcre2.h` header is not in standard include paths, you may include `pcre2.h` with correct path before including `jpcre2.hpp` * manually. In this case you will have to define `PCRE2_CODE_UNIT_WIDTH` before including `pcre2.h`. * Make sure to link required PCRE2 libraries when compiling. * * @author [Md Jahidul Hamid](https://github.com/neurobin) */ #ifndef JPCRE2_HPP #define JPCRE2_HPP #ifndef PCRE2_CODE_UNIT_WIDTH ///@def PCRE2_CODE_UNIT_WIDTH ///This macro does not have any significance in JPCRE2 context. ///It is defined as 0 by default. Defining it before including jpcre2.hpp ///will override the default (discouraged as it will make it harder for you to detect problems), ///but still it will have no effect in a JPCRE2 perspective. ///Defining it with an invalid value will yield to compile error. #define PCRE2_CODE_UNIT_WIDTH 0 #endif //previous inclusion of pcre2.h will be respected and we won't try to include it twice. //Thus one can pre-include pcre2.h from an arbitrary/non-standard path. #ifndef PCRE2_MAJOR #include // pcre2 header #endif #include // std::string, std::wstring #include // std::vector #include // std::map #include // std::fprintf #include // CHAR_BIT #include // std::abort() #if __cplusplus >= 201103L || _MSVC_LANG >= 201103L #define JPCRE2_USE_MINIMUM_CXX_11 1 #include #ifndef JPCRE2_USE_FUNCTION_POINTER_CALLBACK #include // std::function #endif #else #define JPCRE2_USE_MINIMUM_CXX_11 0 #endif #define JPCRE2_UNUSED(x) ((void)(x)) #if defined(NDEBUG) || defined(JPCRE2_NDEBUG) #define JPCRE2_ASSERT(cond, msg) ((void)0) #define JPCRE2_VECTOR_DATA_ASSERT(cond, name) ((void)0) #else #define JPCRE2_ASSERT(cond, msg) jpcre2::jassert(cond, msg, __FILE__, __LINE__) #define JPCRE2_VECTOR_DATA_ASSERT(cond, name) jpcre2::_jvassert(cond, name, __FILE__, __LINE__) #endif // In Windows, Windows.h defines ERROR macro // It conflicts with our jpcre2::ERROR namespace #ifdef ERROR #undef ERROR #endif /** @namespace jpcre2 * Top level namespace of JPCRE2. * * All functions, classes/structs, constants, enums that are provided by JPCRE2 belong to this namespace while * **PCRE2** structs, functions, constants remain outside of its scope. * * If you want to use any PCRE2 functions or constants, * remember that they are in the global scope and should be used as such. */ namespace jpcre2 { ///Define for JPCRE2 version. ///It can be used to support changes in different versions of the lib. #define JPCRE2_VERSION 103201L /** @namespace jpcre2::INFO * Namespace to provide information about JPCRE2 library itself. * Contains constant Strings with version info. */ namespace INFO { static const char NAME[] = "JPCRE2"; ///< Name of the project static const char FULL_VERSION[] = "10.32.01"; ///< Full version string static const char VERSION_GENRE[] = "10"; ///< Generation, depends on original PCRE2 version static const char VERSION_MAJOR[] = "32"; ///< Major version, updated when API change is made static const char VERSION_MINOR[] = "01"; ///< Minor version, includes bug fix or minor feature upgrade static const char VERSION_PRE_RELEASE[] = ""; ///< Alpha or beta (testing) release version } typedef PCRE2_SIZE SIZE_T; ///< Used for match count and vector size typedef uint32_t Uint; ///< Used for options (bitwise operation) typedef uint8_t Ush; ///< 8 bit unsigned integer. typedef std::vector VecOff; ///< vector of size_t. typedef std::vector VecOpt; ///< vector for Uint option values. /// @namespace jpcre2::ERROR /// Namespace for error codes. namespace ERROR { /** Error numbers for JPCRE2. * JPCRE2 error numbers are positive integers while * PCRE2 error numbers are negative integers. */ enum { INVALID_MODIFIER = 2, ///< Invalid modifier was detected INSUFFICIENT_OVECTOR = 3 ///< Ovector was not big enough during a match }; } /** These constants provide JPCRE2 options. */ enum { NONE = 0x0000000u, ///< Option 0 (zero) FIND_ALL = 0x0000002u, ///< Find all during match (global match) JIT_COMPILE = 0x0000004u ///< Perform JIT compilation for optimization }; //enableif and is_same implementation template struct EnableIf{}; template struct EnableIf{typedef T Type;}; template struct IsSame{ static const bool value = false; }; template struct IsSame{ static const bool value = true; }; ///JPCRE2 assert function. ///Aborts with an error message if condition fails. ///@param cond boolean condition ///@param msg message (std::string) ///@param f file where jassert was called. ///@param line line number where jassert was called. static inline void jassert(bool cond, const char* msg, const char* f, size_t line){ if(!cond) { std::fprintf(stderr,"\n\tE: AssertionFailure\n%s\nAssertion failed in file: %s\t at line: %u\n", msg, f, (unsigned)line); std::abort(); } } static inline void _jvassert(bool cond, char const * name, const char* f, size_t line){ jassert(cond, (std::string("ValueError: \n\ Required data vector of type ")+std::string(name)+" is empty.\n\ Your MatchEvaluator callback function is not\n\ compatible with existing data!!\n\ You are trying to use a vector that does not\n\ have any match data. Either call nreplace() or replace()\n\ with true or perform a match with appropriate\n\ callback function. For more details, refer to\n\ the doc in MatchEvaluator section.").c_str(), f, line); } static inline std::string _tostdstring(unsigned x){ char buf[128]; int written = std::sprintf(buf, "%u", x); return (written > 0) ? std::string(buf, buf + written) : std::string(); } ////////////////////////// The following are type and function mappings from PCRE2 interface to JPCRE2 interface ///////////////////////// //forward declaration template struct Pcre2Type; template struct Pcre2Func; //PCRE2 types //These templated types will be used in place of actual types template struct Pcre2Type {}; template<> struct Pcre2Type<8>{ //typedefs used typedef PCRE2_UCHAR8 Pcre2Uchar; typedef PCRE2_SPTR8 Pcre2Sptr; typedef pcre2_code_8 Pcre2Code; typedef pcre2_compile_context_8 CompileContext; typedef pcre2_match_data_8 MatchData; typedef pcre2_general_context_8 GeneralContext; typedef pcre2_match_context_8 MatchContext; typedef pcre2_jit_callback_8 JitCallback; typedef pcre2_jit_stack_8 JitStack; }; template<> struct Pcre2Type<16>{ //typedefs used typedef PCRE2_UCHAR16 Pcre2Uchar; typedef PCRE2_SPTR16 Pcre2Sptr; typedef pcre2_code_16 Pcre2Code; typedef pcre2_compile_context_16 CompileContext; typedef pcre2_match_data_16 MatchData; typedef pcre2_general_context_16 GeneralContext; typedef pcre2_match_context_16 MatchContext; typedef pcre2_jit_callback_16 JitCallback; typedef pcre2_jit_stack_16 JitStack; }; template<> struct Pcre2Type<32>{ //typedefs used typedef PCRE2_UCHAR32 Pcre2Uchar; typedef PCRE2_SPTR32 Pcre2Sptr; typedef pcre2_code_32 Pcre2Code; typedef pcre2_compile_context_32 CompileContext; typedef pcre2_match_data_32 MatchData; typedef pcre2_general_context_32 GeneralContext; typedef pcre2_match_context_32 MatchContext; typedef pcre2_jit_callback_32 JitCallback; typedef pcre2_jit_stack_32 JitStack; }; //wrappers for PCRE2 functions template struct Pcre2Func{}; //8-bit version template<> struct Pcre2Func<8> { static Pcre2Type<8>::CompileContext* compile_context_create(Pcre2Type<8>::GeneralContext *gcontext){ return pcre2_compile_context_create_8(gcontext); } static void compile_context_free(Pcre2Type<8>::CompileContext *ccontext){ pcre2_compile_context_free_8(ccontext); } static Pcre2Type<8>::CompileContext* compile_context_copy(Pcre2Type<8>::CompileContext* ccontext){ return pcre2_compile_context_copy_8(ccontext); } static const unsigned char * maketables(Pcre2Type<8>::GeneralContext* gcontext){ return pcre2_maketables_8(gcontext); } static int set_character_tables(Pcre2Type<8>::CompileContext * ccontext, const unsigned char * table){ return pcre2_set_character_tables_8(ccontext, table); } static Pcre2Type<8>::Pcre2Code * compile(Pcre2Type<8>::Pcre2Sptr pattern, PCRE2_SIZE length, uint32_t options, int *errorcode, PCRE2_SIZE *erroroffset, Pcre2Type<8>::CompileContext *ccontext){ return pcre2_compile_8(pattern, length, options, errorcode, erroroffset, ccontext); } static int jit_compile(Pcre2Type<8>::Pcre2Code *code, uint32_t options){ return pcre2_jit_compile_8(code, options); } static int substitute( const Pcre2Type<8>::Pcre2Code *code, Pcre2Type<8>::Pcre2Sptr subject, PCRE2_SIZE length, PCRE2_SIZE startoffset, uint32_t options, Pcre2Type<8>::MatchData *match_data, Pcre2Type<8>::MatchContext *mcontext, Pcre2Type<8>::Pcre2Sptr replacement, PCRE2_SIZE rlength, Pcre2Type<8>::Pcre2Uchar *outputbuffer, PCRE2_SIZE *outlengthptr){ return pcre2_substitute_8( code, subject, length, startoffset, options, match_data, mcontext, replacement, rlength, outputbuffer, outlengthptr); } //~ static int substring_get_bynumber(Pcre2Type<8>::MatchData *match_data, //~ uint32_t number, //~ Pcre2Type<8>::Pcre2Uchar **bufferptr, //~ PCRE2_SIZE *bufflen){ //~ return pcre2_substring_get_bynumber_8(match_data, number, bufferptr, bufflen); //~ } //~ static int substring_get_byname(Pcre2Type<8>::MatchData *match_data, //~ Pcre2Type<8>::Pcre2Sptr name, //~ Pcre2Type<8>::Pcre2Uchar **bufferptr, //~ PCRE2_SIZE *bufflen){ //~ return pcre2_substring_get_byname_8(match_data, name, bufferptr, bufflen); //~ } //~ static void substring_free(Pcre2Type<8>::Pcre2Uchar *buffer){ //~ pcre2_substring_free_8(buffer); //~ } //~ static Pcre2Type<8>::Pcre2Code * code_copy(const Pcre2Type<8>::Pcre2Code *code){ //~ return pcre2_code_copy_8(code); //~ } static void code_free(Pcre2Type<8>::Pcre2Code *code){ pcre2_code_free_8(code); } static int get_error_message( int errorcode, Pcre2Type<8>::Pcre2Uchar *buffer, PCRE2_SIZE bufflen){ return pcre2_get_error_message_8(errorcode, buffer, bufflen); } static Pcre2Type<8>::MatchData * match_data_create_from_pattern( const Pcre2Type<8>::Pcre2Code *code, Pcre2Type<8>::GeneralContext *gcontext){ return pcre2_match_data_create_from_pattern_8(code, gcontext); } static int match( const Pcre2Type<8>::Pcre2Code *code, Pcre2Type<8>::Pcre2Sptr subject, PCRE2_SIZE length, PCRE2_SIZE startoffset, uint32_t options, Pcre2Type<8>::MatchData *match_data, Pcre2Type<8>::MatchContext *mcontext){ return pcre2_match_8(code, subject, length, startoffset, options, match_data, mcontext); } static void match_data_free(Pcre2Type<8>::MatchData *match_data){ pcre2_match_data_free_8(match_data); } static PCRE2_SIZE * get_ovector_pointer(Pcre2Type<8>::MatchData *match_data){ return pcre2_get_ovector_pointer_8(match_data); } static int pattern_info(const Pcre2Type<8>::Pcre2Code *code, uint32_t what, void *where){ return pcre2_pattern_info_8(code, what, where); } static int set_newline(Pcre2Type<8>::CompileContext *ccontext, uint32_t value){ return pcre2_set_newline_8(ccontext, value); } //~ static void jit_stack_assign(Pcre2Type<8>::MatchContext *mcontext, //~ Pcre2Type<8>::JitCallback callback_function, //~ void *callback_data){ //~ pcre2_jit_stack_assign_8(mcontext, callback_function, callback_data); //~ } //~ static Pcre2Type<8>::JitStack *jit_stack_create(PCRE2_SIZE startsize, PCRE2_SIZE maxsize, //~ Pcre2Type<8>::GeneralContext *gcontext){ //~ return pcre2_jit_stack_create_8(startsize, maxsize, gcontext); //~ } //~ static void jit_stack_free(Pcre2Type<8>::JitStack *jit_stack){ //~ pcre2_jit_stack_free_8(jit_stack); //~ } //~ static void jit_free_unused_memory(Pcre2Type<8>::GeneralContext *gcontext){ //~ pcre2_jit_free_unused_memory_8(gcontext); //~ } //~ static Pcre2Type<8>::MatchContext *match_context_create(Pcre2Type<8>::GeneralContext *gcontext){ //~ return pcre2_match_context_create_8(gcontext); //~ } //~ static Pcre2Type<8>::MatchContext *match_context_copy(Pcre2Type<8>::MatchContext *mcontext){ //~ return pcre2_match_context_copy_8(mcontext); //~ } //~ static void match_context_free(Pcre2Type<8>::MatchContext *mcontext){ //~ pcre2_match_context_free_8(mcontext); //~ } static uint32_t get_ovector_count(Pcre2Type<8>::MatchData *match_data){ return pcre2_get_ovector_count_8(match_data); } }; //16-bit version template<> struct Pcre2Func<16> { static Pcre2Type<16>::CompileContext* compile_context_create(Pcre2Type<16>::GeneralContext *gcontext){ return pcre2_compile_context_create_16(gcontext); } static void compile_context_free(Pcre2Type<16>::CompileContext *ccontext){ pcre2_compile_context_free_16(ccontext); } static Pcre2Type<16>::CompileContext* compile_context_copy(Pcre2Type<16>::CompileContext* ccontext){ return pcre2_compile_context_copy_16(ccontext); } static const unsigned char * maketables(Pcre2Type<16>::GeneralContext* gcontext){ return pcre2_maketables_16(gcontext); } static int set_character_tables(Pcre2Type<16>::CompileContext * ccontext, const unsigned char * table){ return pcre2_set_character_tables_16(ccontext, table); } static Pcre2Type<16>::Pcre2Code * compile(Pcre2Type<16>::Pcre2Sptr pattern, PCRE2_SIZE length, uint32_t options, int *errorcode, PCRE2_SIZE *erroroffset, Pcre2Type<16>::CompileContext *ccontext){ return pcre2_compile_16(pattern, length, options, errorcode, erroroffset, ccontext); } static int jit_compile(Pcre2Type<16>::Pcre2Code *code, uint32_t options){ return pcre2_jit_compile_16(code, options); } static int substitute( const Pcre2Type<16>::Pcre2Code *code, Pcre2Type<16>::Pcre2Sptr subject, PCRE2_SIZE length, PCRE2_SIZE startoffset, uint32_t options, Pcre2Type<16>::MatchData *match_data, Pcre2Type<16>::MatchContext *mcontext, Pcre2Type<16>::Pcre2Sptr replacement, PCRE2_SIZE rlength, Pcre2Type<16>::Pcre2Uchar *outputbuffer, PCRE2_SIZE *outlengthptr){ return pcre2_substitute_16( code, subject, length, startoffset, options, match_data, mcontext, replacement, rlength, outputbuffer, outlengthptr); } //~ static int substring_get_bynumber(Pcre2Type<16>::MatchData *match_data, //~ uint32_t number, //~ Pcre2Type<16>::Pcre2Uchar **bufferptr, //~ PCRE2_SIZE *bufflen){ //~ return pcre2_substring_get_bynumber_16(match_data, number, bufferptr, bufflen); //~ } //~ static int substring_get_byname(Pcre2Type<16>::MatchData *match_data, //~ Pcre2Type<16>::Pcre2Sptr name, //~ Pcre2Type<16>::Pcre2Uchar **bufferptr, //~ PCRE2_SIZE *bufflen){ //~ return pcre2_substring_get_byname_16(match_data, name, bufferptr, bufflen); //~ } //~ static void substring_free(Pcre2Type<16>::Pcre2Uchar *buffer){ //~ pcre2_substring_free_16(buffer); //~ } //~ static Pcre2Type<16>::Pcre2Code * code_copy(const Pcre2Type<16>::Pcre2Code *code){ //~ return pcre2_code_copy_16(code); //~ } static void code_free(Pcre2Type<16>::Pcre2Code *code){ pcre2_code_free_16(code); } static int get_error_message( int errorcode, Pcre2Type<16>::Pcre2Uchar *buffer, PCRE2_SIZE bufflen){ return pcre2_get_error_message_16(errorcode, buffer, bufflen); } static Pcre2Type<16>::MatchData * match_data_create_from_pattern( const Pcre2Type<16>::Pcre2Code *code, Pcre2Type<16>::GeneralContext *gcontext){ return pcre2_match_data_create_from_pattern_16(code, gcontext); } static int match( const Pcre2Type<16>::Pcre2Code *code, Pcre2Type<16>::Pcre2Sptr subject, PCRE2_SIZE length, PCRE2_SIZE startoffset, uint32_t options, Pcre2Type<16>::MatchData *match_data, Pcre2Type<16>::MatchContext *mcontext){ return pcre2_match_16(code, subject, length, startoffset, options, match_data, mcontext); } static void match_data_free(Pcre2Type<16>::MatchData *match_data){ pcre2_match_data_free_16(match_data); } static PCRE2_SIZE * get_ovector_pointer(Pcre2Type<16>::MatchData *match_data){ return pcre2_get_ovector_pointer_16(match_data); } static int pattern_info(const Pcre2Type<16>::Pcre2Code *code, uint32_t what, void *where){ return pcre2_pattern_info_16(code, what, where); } static int set_newline(Pcre2Type<16>::CompileContext *ccontext, uint32_t value){ return pcre2_set_newline_16(ccontext, value); } //~ static void jit_stack_assign(Pcre2Type<16>::MatchContext *mcontext, //~ Pcre2Type<16>::JitCallback callback_function, //~ void *callback_data){ //~ pcre2_jit_stack_assign_16(mcontext, callback_function, callback_data); //~ } //~ static Pcre2Type<16>::JitStack *jit_stack_create(PCRE2_SIZE startsize, PCRE2_SIZE maxsize, //~ Pcre2Type<16>::GeneralContext *gcontext){ //~ return pcre2_jit_stack_create_16(startsize, maxsize, gcontext); //~ } //~ static void jit_stack_free(Pcre2Type<16>::JitStack *jit_stack){ //~ pcre2_jit_stack_free_16(jit_stack); //~ } //~ static void jit_free_unused_memory(Pcre2Type<16>::GeneralContext *gcontext){ //~ pcre2_jit_free_unused_memory_16(gcontext); //~ } //~ static Pcre2Type<16>::MatchContext *match_context_create(Pcre2Type<16>::GeneralContext *gcontext){ //~ return pcre2_match_context_create_16(gcontext); //~ } //~ static Pcre2Type<16>::MatchContext *match_context_copy(Pcre2Type<16>::MatchContext *mcontext){ //~ return pcre2_match_context_copy_16(mcontext); //~ } //~ static void match_context_free(Pcre2Type<16>::MatchContext *mcontext){ //~ pcre2_match_context_free_16(mcontext); //~ } static uint32_t get_ovector_count(Pcre2Type<16>::MatchData *match_data){ return pcre2_get_ovector_count_16(match_data); } }; //32-bit version template<> struct Pcre2Func<32> { static Pcre2Type<32>::CompileContext* compile_context_create(Pcre2Type<32>::GeneralContext *gcontext){ return pcre2_compile_context_create_32(gcontext); } static void compile_context_free(Pcre2Type<32>::CompileContext *ccontext){ pcre2_compile_context_free_32(ccontext); } static Pcre2Type<32>::CompileContext* compile_context_copy(Pcre2Type<32>::CompileContext* ccontext){ return pcre2_compile_context_copy_32(ccontext); } static const unsigned char * maketables(Pcre2Type<32>::GeneralContext* gcontext){ return pcre2_maketables_32(gcontext); } static int set_character_tables(Pcre2Type<32>::CompileContext * ccontext, const unsigned char * table){ return pcre2_set_character_tables_32(ccontext, table); } static Pcre2Type<32>::Pcre2Code * compile(Pcre2Type<32>::Pcre2Sptr pattern, PCRE2_SIZE length, uint32_t options, int *errorcode, PCRE2_SIZE *erroroffset, Pcre2Type<32>::CompileContext *ccontext){ return pcre2_compile_32(pattern, length, options, errorcode, erroroffset, ccontext); } static int jit_compile(Pcre2Type<32>::Pcre2Code *code, uint32_t options){ return pcre2_jit_compile_32(code, options); } static int substitute( const Pcre2Type<32>::Pcre2Code *code, Pcre2Type<32>::Pcre2Sptr subject, PCRE2_SIZE length, PCRE2_SIZE startoffset, uint32_t options, Pcre2Type<32>::MatchData *match_data, Pcre2Type<32>::MatchContext *mcontext, Pcre2Type<32>::Pcre2Sptr replacement, PCRE2_SIZE rlength, Pcre2Type<32>::Pcre2Uchar *outputbuffer, PCRE2_SIZE *outlengthptr){ return pcre2_substitute_32( code, subject, length, startoffset, options, match_data, mcontext, replacement, rlength, outputbuffer, outlengthptr); } //~ static int substring_get_bynumber(Pcre2Type<32>::MatchData *match_data, //~ uint32_t number, //~ Pcre2Type<32>::Pcre2Uchar **bufferptr, //~ PCRE2_SIZE *bufflen){ //~ return pcre2_substring_get_bynumber_32(match_data, number, bufferptr, bufflen); //~ } //~ static int substring_get_byname(Pcre2Type<32>::MatchData *match_data, //~ Pcre2Type<32>::Pcre2Sptr name, //~ Pcre2Type<32>::Pcre2Uchar **bufferptr, //~ PCRE2_SIZE *bufflen){ //~ return pcre2_substring_get_byname_32(match_data, name, bufferptr, bufflen); //~ } //~ static void substring_free(Pcre2Type<32>::Pcre2Uchar *buffer){ //~ pcre2_substring_free_32(buffer); //~ } //~ static Pcre2Type<32>::Pcre2Code * code_copy(const Pcre2Type<32>::Pcre2Code *code){ //~ return pcre2_code_copy_32(code); //~ } static void code_free(Pcre2Type<32>::Pcre2Code *code){ pcre2_code_free_32(code); } static int get_error_message( int errorcode, Pcre2Type<32>::Pcre2Uchar *buffer, PCRE2_SIZE bufflen){ return pcre2_get_error_message_32(errorcode, buffer, bufflen); } static Pcre2Type<32>::MatchData * match_data_create_from_pattern( const Pcre2Type<32>::Pcre2Code *code, Pcre2Type<32>::GeneralContext *gcontext){ return pcre2_match_data_create_from_pattern_32(code, gcontext); } static int match( const Pcre2Type<32>::Pcre2Code *code, Pcre2Type<32>::Pcre2Sptr subject, PCRE2_SIZE length, PCRE2_SIZE startoffset, uint32_t options, Pcre2Type<32>::MatchData *match_data, Pcre2Type<32>::MatchContext *mcontext){ return pcre2_match_32(code, subject, length, startoffset, options, match_data, mcontext); } static void match_data_free(Pcre2Type<32>::MatchData *match_data){ pcre2_match_data_free_32(match_data); } static PCRE2_SIZE * get_ovector_pointer(Pcre2Type<32>::MatchData *match_data){ return pcre2_get_ovector_pointer_32(match_data); } static int pattern_info(const Pcre2Type<32>::Pcre2Code *code, uint32_t what, void *where){ return pcre2_pattern_info_32(code, what, where); } static int set_newline(Pcre2Type<32>::CompileContext *ccontext, uint32_t value){ return pcre2_set_newline_32(ccontext, value); } //~ static void jit_stack_assign(Pcre2Type<32>::MatchContext *mcontext, //~ Pcre2Type<32>::JitCallback callback_function, //~ void *callback_data){ //~ pcre2_jit_stack_assign_32(mcontext, callback_function, callback_data); //~ } //~ static Pcre2Type<32>::JitStack *jit_stack_create(PCRE2_SIZE startsize, PCRE2_SIZE maxsize, //~ Pcre2Type<32>::GeneralContext *gcontext){ //~ return pcre2_jit_stack_create_32(startsize, maxsize, gcontext); //~ } //~ static void jit_stack_free(Pcre2Type<32>::JitStack *jit_stack){ //~ pcre2_jit_stack_free_32(jit_stack); //~ } //~ static void jit_free_unused_memory(Pcre2Type<32>::GeneralContext *gcontext){ //~ pcre2_jit_free_unused_memory_32(gcontext); //~ } //~ static Pcre2Type<32>::MatchContext *match_context_create(Pcre2Type<32>::GeneralContext *gcontext){ //~ return pcre2_match_context_create_32(gcontext); //~ } //~ static Pcre2Type<32>::MatchContext *match_context_copy(Pcre2Type<32>::MatchContext *mcontext){ //~ return pcre2_match_context_copy_32(mcontext); //~ } //~ static void match_context_free(Pcre2Type<32>::MatchContext *mcontext){ //~ pcre2_match_context_free_32(mcontext); //~ } static uint32_t get_ovector_count(Pcre2Type<32>::MatchData *match_data){ return pcre2_get_ovector_count_32(match_data); } }; //////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// ///Class to take a std::string modifier value with null safety. ///You don't need to make an instance of this class to pass modifier, ///just pass std::string or char const*, whatever seems feasible, ///implicit conversion will kick in and take care of things for you. class Modifier{ std::string mod; public: ///Default constructor. Modifier(){} ///Constructor that takes a std::string. ///@param x std::string as a reference. Modifier(std::string const& x):mod(x){} ///Constructor that takes char const * (null safety is provided by this one) ///@param x char const * Modifier(char const *x):mod(x?x:""){} ///Returns the modifier string ///@return modifier string (std::string) std::string str() const { return mod; } ///Returns the c_str() of modifier string ///@return char const * char const * c_str() const { return mod.c_str(); } ///Returns the length of the modifier string ///@return length SIZE_T length() const{ return mod.length(); } ///operator[] overload to access character by index. ///@param i index ///@return character at index i. char operator[](SIZE_T i) const { return mod[i]; } }; // Namespace for modifier constants. // For each modifier constant there is a jpcre2::Uint option value. // Some modifiers may have multiple values set together (ORed in bitwise operation) and // thus they may include other modifiers. Such an example is the 'n' modifier. It is combined together with 'u'. namespace MOD { // Define modifiers for compile // String of compile modifier characters for PCRE2 options static const char C_N[] = "eijmnsuxADJU"; // Array of compile modifier values for PCRE2 options // Uint is being used in getModifier() in for loop to get the number of element in this array, // be sure to chnage there if you change here. static const jpcre2::Uint C_V[12] = { PCRE2_MATCH_UNSET_BACKREF, // Modifier e PCRE2_CASELESS, // Modifier i PCRE2_ALT_BSUX | PCRE2_MATCH_UNSET_BACKREF, // Modifier j PCRE2_MULTILINE, // Modifier m PCRE2_UTF | PCRE2_UCP, // Modifier n (includes u) PCRE2_DOTALL, // Modifier s PCRE2_UTF, // Modifier u PCRE2_EXTENDED, // Modifier x PCRE2_ANCHORED, // Modifier A PCRE2_DOLLAR_ENDONLY, // Modifier D PCRE2_DUPNAMES, // Modifier J PCRE2_UNGREEDY // Modifier U }; // String of compile modifier characters for JPCRE2 options static const char CJ_N[] = "S"; // Array of compile modifier values for JPCRE2 options static const jpcre2::Uint CJ_V[1] = { JIT_COMPILE, // Modifier S }; // Define modifiers for replace // String of action (replace) modifier characters for PCRE2 options static const char R_N[] = "eEgx"; // Array of action (replace) modifier values for PCRE2 options static const jpcre2::Uint R_V[4] = { PCRE2_SUBSTITUTE_UNSET_EMPTY, // Modifier e PCRE2_SUBSTITUTE_UNKNOWN_UNSET | PCRE2_SUBSTITUTE_UNSET_EMPTY, // Modifier E (includes e) PCRE2_SUBSTITUTE_GLOBAL, // Modifier g PCRE2_SUBSTITUTE_EXTENDED // Modifier x }; // String of action (replace) modifier characters for JPCRE2 options static const char RJ_N[] = ""; // Array of action (replace) modifier values for JPCRE2 options static const jpcre2::Uint RJ_V[1] = { NONE //placeholder }; // Define modifiers for match // String of action (match) modifier characters for PCRE2 options static const char M_N[] = "A"; // Array of action (match) modifier values for PCRE2 options static const jpcre2::Uint M_V[1] = { PCRE2_ANCHORED // Modifier A }; // String of action (match) modifier characters for JPCRE2 options static const char MJ_N[] = "g"; // Array of action (match) modifier values for JPCRE2 options static const jpcre2::Uint MJ_V[1] = { FIND_ALL, // Modifier g }; static inline void toOption(Modifier const& mod, bool x, Uint const * J_V, char const * J_N, SIZE_T SJ, Uint const * V, char const * N, SIZE_T S, Uint* po, Uint* jo, int* en, SIZE_T* eo ){ //loop through mod SIZE_T n = mod.length(); for (SIZE_T i = 0; i < n; ++i) { //First check for JPCRE2 mods for(SIZE_T j = 0; j < SJ; ++j){ if(J_N[j] == mod[i]) { if(x) *jo |= J_V[j]; else *jo &= ~J_V[j]; goto endfor; } } //Now check for PCRE2 mods for(SIZE_T j = 0; j< S; ++j){ if(N[j] == mod[i]){ if(x) *po |= V[j]; else *po &= ~V[j]; goto endfor; } } //Modifier didn't match, invalid modifier *en = (int)ERROR::INVALID_MODIFIER; *eo = (int)mod[i]; endfor:; } } static inline void toMatchOption(Modifier const& mod, bool x, Uint* po, Uint* jo, int* en, SIZE_T* eo){ toOption(mod, x, MJ_V, MJ_N, sizeof(MJ_V)/sizeof(Uint), M_V, M_N, sizeof(M_V)/sizeof(Uint), po, jo, en, eo); } static inline void toReplaceOption(Modifier const& mod, bool x, Uint* po, Uint* jo, int* en, SIZE_T* eo){ toOption(mod, x, RJ_V, RJ_N, sizeof(RJ_V)/sizeof(Uint), R_V, R_N, sizeof(R_V)/sizeof(Uint), po, jo, en, eo); } static inline void toCompileOption(Modifier const& mod, bool x, Uint* po, Uint* jo, int* en, SIZE_T* eo){ toOption(mod, x, CJ_V, CJ_N, sizeof(CJ_V)/sizeof(Uint), C_V, C_N, sizeof(C_V)/sizeof(Uint), po, jo, en, eo); } static inline std::string fromOption(Uint const * J_V, char const * J_N, SIZE_T SJ, Uint const * V, char const * N, SIZE_T S, Uint po, Uint jo ){ std::string mod; //Calculate PCRE2 mod for(SIZE_T i = 0; i < S; ++i){ if( (V[i] & po) != 0 && (V[i] & po) == V[i]) //One option can include other mod += N[i]; } //Calculate JPCRE2 mod for(SIZE_T i = 0; i < SJ; ++i){ if( (J_V[i] & jo) != 0 && (J_V[i] & jo) == J_V[i]) //One option can include other mod += J_N[i]; } return mod; } static inline std::string fromMatchOption(Uint po, Uint jo){ return fromOption(MJ_V, MJ_N, sizeof(MJ_V)/sizeof(Uint), M_V, M_N, sizeof(M_V)/sizeof(Uint), po, jo); } static inline std::string fromReplaceOption(Uint po, Uint jo){ return fromOption(RJ_V, RJ_N, sizeof(RJ_V)/sizeof(Uint), R_V, R_N, sizeof(R_V)/sizeof(Uint), po, jo); } static inline std::string fromCompileOption(Uint po, Uint jo){ return fromOption(CJ_V, CJ_N, sizeof(CJ_V)/sizeof(Uint), C_V, C_N, sizeof(C_V)/sizeof(Uint), po, jo); } } //MOD namespace ends ///Lets you create custom modifier tables. ///An instance of this class can be passed to ///match, replace or compile related class objects. class ModifierTable{ std::string tabjms; std::string tabms; std::string tabjrs; std::string tabrs; std::string tabjcs; std::string tabcs; VecOpt tabjmv; VecOpt tabmv; VecOpt tabjrv; VecOpt tabrv; VecOpt tabjcv; VecOpt tabcv; void toOption(Modifier const& mod, bool x, VecOpt const& J_V, std::string const& J_N, VecOpt const& V, std::string const& N, Uint* po, Uint* jo, int* en, SIZE_T* eo ) const{ SIZE_T SJ = J_V.size(); SIZE_T S = V.size(); JPCRE2_ASSERT(SJ == J_N.length(), ("ValueError: Modifier character and value table must be of the same size (" + _tostdstring(SJ) + " == " + _tostdstring(J_N.length()) + ").").c_str()); JPCRE2_ASSERT(S == N.length(), ("ValueError: Modifier character and value table must be of the same size (" + _tostdstring(S) + " == " + _tostdstring(N.length()) + ").").c_str()); MOD::toOption(mod, x, J_V.empty()?0:&J_V[0], J_N.c_str(), SJ, V.empty()?0:&V[0], N.c_str(), S, po, jo, en, eo ); } std::string fromOption(VecOpt const& J_V, std::string const& J_N, VecOpt const& V, std::string const& N, Uint po, Uint jo) const{ SIZE_T SJ = J_V.size(); SIZE_T S = V.size(); JPCRE2_ASSERT(SJ == J_N.length(), ("ValueError: Modifier character and value table must be of the same size (" + _tostdstring(SJ) + " == " + _tostdstring(J_N.length()) + ").").c_str()); JPCRE2_ASSERT(S == N.length(), ("ValueError: Modifier character and value table must be of the same size (" + _tostdstring(S) + " == " + _tostdstring(N.length()) + ").").c_str()); return MOD::fromOption(J_V.empty()?0:&J_V[0], J_N.c_str(), SJ, V.empty()?0:&V[0], N.c_str(), S, po, jo); } void parseModifierTable(std::string& tabjs, VecOpt& tabjv, std::string& tab_s, VecOpt& tab_v, std::string const& tabs, VecOpt const& tabv); public: ///Default constructor that creates an empty modifier table. ModifierTable(){} ///@overload ///@param deflt Initialize with default table if true, otherwise keep empty. ModifierTable(bool deflt){ if(deflt) setAllToDefault(); } ///Reset the match modifier table to its initial (empty) state including memory. ///@return A reference to the calling ModifierTable object. ModifierTable& resetMatchModifierTable(){ std::string().swap(tabjms); std::string().swap(tabms); VecOpt().swap(tabjmv); VecOpt().swap(tabmv); return *this; } ///Reset the replace modifier table to its initial (empty) state including memory. ///@return A reference to the calling ModifierTable object. ModifierTable& resetReplaceModifierTable(){ std::string().swap(tabjrs); std::string().swap(tabrs); VecOpt().swap(tabjrv); VecOpt().swap(tabrv); return *this; } ///Reset the compile modifier table to its initial (empty) state including memory. ///@return A reference to the calling ModifierTable object. ModifierTable& resetCompileModifierTable(){ std::string().swap(tabjcs); std::string().swap(tabcs); VecOpt().swap(tabjcv); VecOpt().swap(tabcv); return *this; } ///Reset the modifier tables to their initial (empty) state including memory. ///@return A reference to the calling ModifierTable object. ModifierTable& reset(){ resetMatchModifierTable(); resetReplaceModifierTable(); resetCompileModifierTable(); return *this; } ///Clear the match modifier table to its initial (empty) state. ///Memory may retain for further use. ///@return A reference to the calling ModifierTable object. ModifierTable& clearMatchModifierTable(){ tabjms.clear(); tabms.clear(); tabjmv.clear(); tabmv.clear(); return *this; } ///Clear the replace modifier table to its initial (empty) state. ///Memory may retain for further use. ///@return A reference to the calling ModifierTable object. ModifierTable& clearReplaceModifierTable(){ tabjrs.clear(); tabrs.clear(); tabjrv.clear(); tabrv.clear(); return *this; } ///Clear the compile modifier table to its initial (empty) state. ///Memory may retain for further use. ///@return A reference to the calling ModifierTable object. ModifierTable& clearCompileModifierTable(){ tabjcs.clear(); tabcs.clear(); tabjcv.clear(); tabcv.clear(); return *this; } ///Clear the modifier tables to their initial (empty) state. ///Memory may retain for further use. ///@return A reference to the calling ModifierTable object. ModifierTable& clear(){ clearMatchModifierTable(); clearReplaceModifierTable(); clearCompileModifierTable(); return *this; } ///Modifier parser for match related options. ///@param mod modifier string ///@param x whether to add or remove the modifers. ///@param po pointer to PCRE2 match option that will be modified. ///@param jo pointer to JPCRE2 match option that will be modified. ///@param en where to put the error number. ///@param eo where to put the error offset. void toMatchOption(Modifier const& mod, bool x, Uint* po, Uint* jo, int* en, SIZE_T* eo) const { toOption(mod, x,tabjmv,tabjms,tabmv, tabms,po,jo,en,eo); } ///Modifier parser for replace related options. ///@param mod modifier string ///@param x whether to add or remove the modifers. ///@param po pointer to PCRE2 replace option that will be modified. ///@param jo pointer to JPCRE2 replace option that will be modified. ///@param en where to put the error number. ///@param eo where to put the error offset. void toReplaceOption(Modifier const& mod, bool x, Uint* po, Uint* jo, int* en, SIZE_T* eo) const { return toOption(mod, x,tabjrv,tabjrs,tabrv,tabrs,po,jo,en,eo); } ///Modifier parser for compile related options. ///@param mod modifier string ///@param x whether to add or remove the modifers. ///@param po pointer to PCRE2 compile option that will be modified. ///@param jo pointer to JPCRE2 compile option that will be modified. ///@param en where to put the error number. ///@param eo where to put the error offset. void toCompileOption(Modifier const& mod, bool x, Uint* po, Uint* jo, int* en, SIZE_T* eo) const { return toOption(mod, x,tabjcv,tabjcs,tabcv,tabcs,po,jo,en,eo); } ///Take match related option value and convert to modifier string. ///@param po PCRE2 option. ///@param jo JPCRE2 option. ///@return modifier string (std::string) std::string fromMatchOption(Uint po, Uint jo) const { return fromOption(tabjmv,tabjms,tabmv,tabms,po,jo); } ///Take replace related option value and convert to modifier string. ///@param po PCRE2 option. ///@param jo JPCRE2 option. ///@return modifier string (std::string) std::string fromReplaceOption(Uint po, Uint jo) const { return fromOption(tabjrv,tabjrs,tabrv,tabrs,po,jo); } ///Take compile related option value and convert to modifier string. ///@param po PCRE2 option. ///@param jo JPCRE2 option. ///@return modifier string (std::string) std::string fromCompileOption(Uint po, Uint jo) const { return fromOption(tabjcv,tabjcs,tabcv,tabcs,po,jo); } ///Set modifier table for match. ///Takes a string and a vector of sequential options. ///@param tabs modifier string (list of modifiers) ///@param tabv vector of Uint (options). ///@return A reference to the calling ModifierTable object. ModifierTable& setMatchModifierTable(std::string const& tabs, VecOpt const& tabv){ parseModifierTable(tabjms, tabjmv, tabms, tabmv, tabs, tabv); return *this; } ///Set modifier table for match. ///Takes a string and an array of sequential options. ///@param tabs modifier string (list of modifiers) ///@param tabvp array of Uint (options). If null, table is set to empty. ///@return A reference to the calling ModifierTable object. ModifierTable& setMatchModifierTable(std::string const& tabs, const Uint* tabvp){ if(tabvp) { VecOpt tabv(tabvp, tabvp + tabs.length()); setMatchModifierTable(tabs, tabv); } else clearMatchModifierTable(); return *this; } ///@overload ///... ///This one takes modifier and value by array. ///If the arrays are not of the same length, the behavior is undefined. ///If any of the argument is null, the table is set empty. ///@param tabsp modifier string (list of modifiers). ///@param tabvp array of Uint (options). ///@return A reference to the calling ModifierTable object. ModifierTable& setMatchModifierTable(const char* tabsp, const Uint* tabvp){ if(tabsp && tabvp) { std::string tabs(tabsp); VecOpt tabv(tabvp, tabvp + tabs.length()); setMatchModifierTable(tabs, tabv); } else clearMatchModifierTable(); return *this; } ///Set modifier table for replace. ///Takes a string and a vector of sequential options. ///@param tabs modifier string (list of modifiers) ///@param tabv vector of Uint (options). ///@return A reference to the calling ModifierTable object. ModifierTable& setReplaceModifierTable(std::string const& tabs, VecOpt const& tabv){ parseModifierTable(tabjrs, tabjrv, tabrs, tabrv, tabs, tabv); return *this; } ///Set modifier table for replace. ///Takes a string and an array of sequential options. ///@param tabs modifier string (list of modifiers) ///@param tabvp array of Uint (options). If null, table is set to empty. ///@return A reference to the calling ModifierTable object. ModifierTable& setReplaceModifierTable(std::string const& tabs, const Uint* tabvp){ if(tabvp) { VecOpt tabv(tabvp, tabvp + tabs.length()); setReplaceModifierTable(tabs, tabv); } else clearReplaceModifierTable(); return *this; } ///@overload ///... ///This one takes modifier and value by array. ///If the arrays are not of the same length, the behavior is undefined. ///If any of the argument is null, the table is set empty. ///@param tabsp modifier string (list of modifiers). ///@param tabvp array of Uint (options). ///@return A reference to the calling ModifierTable object. ModifierTable& setReplaceModifierTable(const char* tabsp, const Uint* tabvp){ if(tabsp && tabvp) { std::string tabs(tabsp); VecOpt tabv(tabvp, tabvp + tabs.length()); setReplaceModifierTable(tabs, tabv); } else clearReplaceModifierTable(); return *this; } ///Set modifier table for compile. ///Takes a string and a vector of sequential options. ///@param tabs modifier string (list of modifiers) ///@param tabv vector of Uint (options). ///@return A reference to the calling ModifierTable object. ModifierTable& setCompileModifierTable(std::string const& tabs, VecOpt const& tabv){ parseModifierTable(tabjcs, tabjcv, tabcs, tabcv, tabs, tabv); return *this; } ///Set modifier table for compile. ///Takes a string and an array of sequential options. ///@param tabs modifier string (list of modifiers) ///@param tabvp array of Uint (options). If null, table is set to empty. ///@return A reference to the calling ModifierTable object. ModifierTable& setCompileModifierTable(std::string const& tabs, const Uint* tabvp){ if(tabvp) { VecOpt tabv(tabvp, tabvp + tabs.length()); setCompileModifierTable(tabs, tabv); } else clearCompileModifierTable(); return *this; } ///@overload ///... ///This one takes modifier and value by array. ///If the arrays are not of the same length, the behavior is undefined. ///If any of the argument is null, the table is set empty. ///@param tabsp modifier string (list of modifiers). ///@param tabvp array of Uint (options). ///@return A reference to the calling ModifierTable object. ModifierTable& setCompileModifierTable(const char* tabsp, const Uint* tabvp){ if(tabsp && tabvp) { std::string tabs(tabsp); VecOpt tabv(tabvp, tabvp + tabs.length()); setCompileModifierTable(tabs, tabv); } else clearCompileModifierTable(); return *this; } ///Set match modifie table to default ///@return A reference to the calling ModifierTable object. ModifierTable& setMatchModifierTableToDefault(){ tabjms = std::string(MOD::MJ_N, MOD::MJ_N + sizeof(MOD::MJ_V)/sizeof(Uint)); tabms = std::string(MOD::M_N, MOD::M_N + sizeof(MOD::M_V)/sizeof(Uint)); tabjmv = VecOpt(MOD::MJ_V, MOD::MJ_V + sizeof(MOD::MJ_V)/sizeof(Uint)); tabmv = VecOpt(MOD::M_V, MOD::M_V + sizeof(MOD::M_V)/sizeof(Uint)); return *this; } ///Set replace modifier table to default. ///@return A reference to the calling ModifierTable object. ModifierTable& setReplaceModifierTableToDefault(){ tabjrs = std::string(MOD::RJ_N, MOD::RJ_N + sizeof(MOD::RJ_V)/sizeof(Uint)); tabrs = std::string(MOD::R_N, MOD::R_N + sizeof(MOD::R_V)/sizeof(Uint)); tabjrv = VecOpt(MOD::RJ_V, MOD::RJ_V + sizeof(MOD::RJ_V)/sizeof(Uint)); tabrv = VecOpt(MOD::R_V, MOD::R_V + sizeof(MOD::R_V)/sizeof(Uint)); return *this; } ///Set compile modifier table to default. ///@return A reference to the calling ModifierTable object. ModifierTable& setCompileModifierTableToDefault(){ tabjcs = std::string(MOD::CJ_N, MOD::CJ_N + sizeof(MOD::CJ_V)/sizeof(Uint)); tabcs = std::string(MOD::C_N, MOD::C_N + sizeof(MOD::C_V)/sizeof(Uint)); tabjcv = VecOpt(MOD::CJ_V, MOD::CJ_V + sizeof(MOD::CJ_V)/sizeof(Uint)); tabcv = VecOpt(MOD::C_V, MOD::C_V + sizeof(MOD::C_V)/sizeof(Uint)); return *this; } ///Set all tables to default. ///@return A reference to the calling ModifierTable object. ModifierTable& setAllToDefault(){ setMatchModifierTableToDefault(); setReplaceModifierTableToDefault(); setCompileModifierTableToDefault(); return *this; } }; //These message strings are used for error/warning message construction. //take care to prevent multiple definition template struct MSG{ static std::basic_string INVALID_MODIFIER(void); static std::basic_string INSUFFICIENT_OVECTOR(void); }; //specialization template<> inline std::basic_string MSG::INVALID_MODIFIER(){ return "Invalid modifier: "; } template<> inline std::basic_string MSG::INVALID_MODIFIER(){ return L"Invalid modifier: "; } template<> inline std::basic_string MSG::INSUFFICIENT_OVECTOR(){ return "ovector wasn't big enough"; } template<> inline std::basic_string MSG::INSUFFICIENT_OVECTOR(){ return L"ovector wasn't big enough"; } #if JPCRE2_USE_MINIMUM_CXX_11 template<> inline std::basic_string MSG::INVALID_MODIFIER(){ return u"Invalid modifier: "; } template<> inline std::basic_string MSG::INVALID_MODIFIER(){ return U"Invalid modifier: "; } template<> inline std::basic_string MSG::INSUFFICIENT_OVECTOR(){ return u"ovector wasn't big enough"; } template<> inline std::basic_string MSG::INSUFFICIENT_OVECTOR(){ return U"ovector wasn't big enough"; } #endif ///struct to select the types. /// ///@tparam Char_T Character type (`char`, `wchar_t`, `char16_t`, `char32_t`) ///@tparam Map Optional parameter (Only `>= C++11`) to specify a map container (`std::map`, `std::unordered_map` etc..). Default is `std::map`. /// ///The character type (`Char_T`) must be in accordance with the PCRE2 library you are linking against. ///If not sure which library you need, link against all 3 PCRE2 libraries and they will be used as needed. /// ///If you want to be specific, then here's the rule: /// ///1. If `Char_T` is 8 bit, you need 8 bit PCRE2 library ///2. If `Char_T` is 16 bit, you need 16 bit PCRE2 library ///3. If `Char_T` is 32 bit, you need 32 bit PCRE2 library ///4. if `Char_T` is not 8 or 16 or 32 bit, you will get compile error. /// ///In `>= C++11` you get an additional optional template parameter to specify a map container. ///For example, you can use `std::unordered_map` instead of the default `std::map`: /// ```cpp /// #include /// typedef jpcre2::select jp; /// ``` /// ///We will use the following typedef throughout this doc: ///```cpp ///typedef jpcre2::select jp; ///``` #if JPCRE2_USE_MINIMUM_CXX_11 template class Map=std::map> #else template #endif struct select{ ///Typedef for character (`char`, `wchar_t`, `char16_t`, `char32_t`) typedef Char_T Char; //typedef Char_T Char; ///Typedef for string (`std::string`, `std::wstring`, `std::u16string`, `std::u32string`). ///Defined as `std::basic_string`. ///May be this list will make more sense: ///Character | String ///--------- | ------- ///char | std::string ///wchar_t | std::wstring ///char16_t | std::u16string (>=C++11) ///char32_t | std::u32string (>=C++11) typedef typename std::basic_string String; #if JPCRE2_USE_MINIMUM_CXX_11 ///Map for Named substrings. typedef class Map MapNas; ///Substring name to Substring number map. typedef class Map MapNtN; #else ///Map for Named substrings. typedef typename std::map MapNas; ///Substring name to Substring number map. typedef typename std::map MapNtN; #endif ///Allow spelling mistake of MapNtN as MapNtn. typedef MapNtN MapNtn; ///Vector for Numbered substrings (Sub container). typedef typename std::vector NumSub; ///Vector of matches with named substrings. typedef typename std::vector VecNas; ///Vector of substring name to substring number map. typedef typename std::vector VecNtN; ///Allow spelling mistake of VecNtN as VecNtn. typedef VecNtN VecNtn; ///Vector of matches with numbered substrings. typedef typename std::vector VecNum; //These are to shorten the code typedef typename Pcre2Type::Pcre2Uchar Pcre2Uchar; typedef typename Pcre2Type::Pcre2Sptr Pcre2Sptr; typedef typename Pcre2Type::Pcre2Code Pcre2Code; typedef typename Pcre2Type::CompileContext CompileContext; typedef typename Pcre2Type::MatchData MatchData; typedef typename Pcre2Type::GeneralContext GeneralContext; typedef typename Pcre2Type::MatchContext MatchContext; typedef typename Pcre2Type::JitCallback JitCallback; typedef typename Pcre2Type::JitStack JitStack; template static String toString(T); //prevent implicit type conversion of T ///Converts a Char_T to jpcre2::select::String ///@param a Char_T ///@return jpcre2::select::String static String toString(Char a){ return a?String(1, a):String(); } ///@overload ///... ///Converts a Char_T const * to jpcre2::select::String ///@param a Char_T const * ///@return jpcre2::select::String static String toString(Char const *a){ return a?String(a):String(); } ///@overload ///... ///Converts a Char_T* to jpcre2::select::String ///@param a Char_T const * ///@return jpcre2::select::String static String toString(Char* a){ return a?String(a):String(); } ///@overload ///... ///Converts a PCRE2_UCHAR to String ///@param a PCRE2_UCHAR ///@return jpcre2::select::String static String toString(Pcre2Uchar* a) { return a?String((Char*) a):String(); } ///Retruns error message from PCRE2 error number ///@param err_num error number (negative) ///@return message as jpcre2::select::String. static String getPcre2ErrorMessage(int err_num) { Pcre2Uchar buffer[sizeof(Char)*CHAR_BIT*1024]; Pcre2Func::get_error_message(err_num, buffer, sizeof(buffer)); return toString((Pcre2Uchar*) buffer); } ///Returns error message (either JPCRE2 or PCRE2) from error number and error offset ///@param err_num error number (negative for PCRE2, positive for JPCRE2) ///@param err_off error offset ///@return message as jpcre2::select::String. static String getErrorMessage(int err_num, int err_off) { if(err_num == (int)ERROR::INVALID_MODIFIER){ return MSG::INVALID_MODIFIER() + toString((Char)err_off); } else if(err_num == (int)ERROR::INSUFFICIENT_OVECTOR){ return MSG::INSUFFICIENT_OVECTOR(); } else if(err_num != 0) { return getPcre2ErrorMessage((int) err_num); } else return String(); } //forward declaration class Regex; class RegexMatch; class RegexReplace; class MatchEvaluator; /** Provides public constructors to create RegexMatch objects. * Every RegexMatch object should be associated with a Regex object. * This class stores a pointer to its' associated Regex object, thus when * the content of the associated Regex object is changed, there will be no need to * set the pointer again. * * Examples: * * ```cpp * jp::Regex re; * jp::RegexMatch rm; * rm.setRegexObject(&re); * rm.match("subject", "g"); // 0 match * re.compile("\\w"); * rm.match(); // 7 matches * ``` */ class RegexMatch { private: friend class MatchEvaluator; Regex const *re; String m_subject; String const *m_subject_ptr; Uint match_opts; Uint jpcre2_match_opts; MatchContext *mcontext; ModifierTable const * modtab; MatchData * mdata; PCRE2_SIZE _start_offset; //name collision, use _ at start VecNum* vec_num; VecNas* vec_nas; VecNtN* vec_ntn; VecOff* vec_soff; VecOff* vec_eoff; bool getNumberedSubstrings(int, Pcre2Sptr, PCRE2_SIZE*, uint32_t); bool getNamedSubstrings(int, int, Pcre2Sptr, Pcre2Sptr, PCRE2_SIZE*); void init_vars() { re = 0; vec_num = 0; vec_nas = 0; vec_ntn = 0; vec_soff = 0; vec_eoff = 0; match_opts = 0; jpcre2_match_opts = 0; error_number = 0; error_offset = 0; _start_offset = 0; m_subject_ptr = &m_subject; mcontext = 0; modtab = 0; mdata = 0; } void onlyCopy(RegexMatch const &rm){ re = rm.re; //only pointer should be copied //pointer to subject may point to m_subject or other user data m_subject_ptr = (rm.m_subject_ptr == &rm.m_subject) ? &m_subject //not &rm.m_subject : rm.m_subject_ptr; //underlying data of vectors are not handled by RegexMatch //thus it's safe to just copy the pointers. vec_num = rm.vec_num; vec_nas = rm.vec_nas; vec_ntn = rm.vec_ntn; vec_soff = rm.vec_soff; vec_eoff = rm.vec_eoff; match_opts = rm.match_opts; jpcre2_match_opts = rm.jpcre2_match_opts; error_number = rm.error_number; error_offset = rm.error_offset; _start_offset = rm._start_offset; mcontext = rm.mcontext; modtab = rm.modtab; mdata = rm.mdata; } void deepCopy(RegexMatch const &rm){ m_subject = rm.m_subject; onlyCopy(rm); } #if JPCRE2_USE_MINIMUM_CXX_11 void deepMove(RegexMatch& rm){ m_subject = std::move_if_noexcept(rm.m_subject); onlyCopy(rm); } #endif friend class Regex; protected: int error_number; PCRE2_SIZE error_offset; public: ///Default constructor. RegexMatch(){ init_vars(); } ///@overload ///... ///Creates a RegexMatch object associating a Regex object. ///Underlying data is not modified. ///@param r pointer to a Regex object RegexMatch(Regex const *r) { init_vars(); re = r; } ///@overload ///... ///Copy constructor. ///@param rm Reference to RegexMatch object RegexMatch(RegexMatch const &rm){ init_vars(); deepCopy(rm); } ///Overloaded copy-assignment operator. ///@param rm RegexMatch object ///@return A reference to the calling RegexMatch object. virtual RegexMatch& operator=(RegexMatch const &rm){ if(this == &rm) return *this; deepCopy(rm); return *this; } #if JPCRE2_USE_MINIMUM_CXX_11 ///@overload ///... ///Move constructor. ///This constructor steals resources from the argument. ///It leaves the argument in a valid but indeterminate sate. ///The indeterminate state can be returned to normal by calling reset() on that object. ///@param rm rvalue reference to a RegexMatch object RegexMatch(RegexMatch&& rm){ init_vars(); deepMove(rm); } ///@overload ///... ///Overloaded move-assignment operator. ///This constructor steals resources from the argument. ///It leaves the argument in a valid but indeterminate sate. ///The indeterminate state can be returned to normal by calling reset() on that object. ///@param rm rvalue reference to a RegexMatch object ///@return A reference to the calling RegexMatch object. virtual RegexMatch& operator=(RegexMatch&& rm){ if(this == &rm) return *this; deepMove(rm); return *this; } #endif ///Destructor ///Frees all internal memories that were used. virtual ~RegexMatch() {} ///Reset all class variables to its default (initial) state including memory. ///Data in the vectors will retain (as it's external) ///You will need to pass vector pointers again after calling this function to get match results. ///@return Reference to the calling RegexMatch object. virtual RegexMatch& reset() { String().swap(m_subject); //not ptr , external string won't be modified. init_vars(); return *this; } ///Clear all class variables (may retain some memory for further use). ///Data in the vectors will retain (as it's external) ///You will need to pass vector pointers again after calling this function to get match results. ///@return Reference to the calling RegexMatch object. virtual RegexMatch& clear(){ m_subject.clear(); //not ptr , external string won't be modified. init_vars(); return *this; } ///reset match related errors to zero. ///If you want to examine the error status of a function call in the method chain, ///add this function just before your target function so that the error is set to zero ///before that target function is called, and leave everything out after the target ///function so that there will be no additional errors from other function calls. ///@return A reference to the RegexMatch object ///@see Regex::resetErrors() ///@see RegexReplace::resetErrors() virtual RegexMatch& resetErrors(){ error_number = 0; error_offset = 0; return *this; } /// Returns the last error number ///@return Last error number virtual int getErrorNumber() const { return error_number; } /// Returns the last error offset ///@return Last error offset virtual int getErrorOffset() const { return (int)error_offset; } /// Returns the last error message ///@return Last error message virtual String getErrorMessage() const { #if JPCRE2_USE_MINIMUM_CXX_11 return select::getErrorMessage(error_number, error_offset); #else return select::getErrorMessage(error_number, error_offset); #endif } ///Get subject string (by value). ///@return subject string ///@see RegexReplace::getSubject() virtual String getSubject() const { return *m_subject_ptr; } ///Get pointer to subject string. ///Data can not be changed with this pointer. ///@return constant subject string pointer ///@see RegexReplace::getSubjectPointer() virtual String const * getSubjectPointer() const { return m_subject_ptr; } /// Calculate modifier string from PCRE2 and JPCRE2 options and return it. /// /// Do remember that modifiers (or PCRE2 and JPCRE2 options) do not change or get initialized /// as long as you don't do that explicitly. Calling RegexMatch::setModifier() will re-set them. /// /// **Mixed or combined modifier**. /// /// Some modifier may include other modifiers i.e they have the same meaning of some modifiers /// combined together. For example, the 'n' modifier includes the 'u' modifier and together they /// are equivalent to `PCRE2_UTF | PCRE2_UCP`. When you set a modifier like this, both options /// get set, and when you remove the 'n' modifier (with `RegexMatch::changeModifier()`), both will get removed. ///@return Calculated modifier string (std::string) ///@see Regex::getModifier() ///@see RegexReplace::getModifier() virtual std::string getModifier() const { return modtab ? modtab->fromMatchOption(match_opts, jpcre2_match_opts) : MOD::fromMatchOption(match_opts, jpcre2_match_opts); } ///Get the modifier table that is set, ///@return pointer to constant ModifierTable. virtual ModifierTable const* getModifierTable(){ return modtab; } ///Get PCRE2 option ///@return PCRE2 option for match operation ///@see Regex::getPcre2Option() ///@see RegexReplace::getPcre2Option() virtual Uint getPcre2Option() const { return match_opts; } /// Get JPCRE2 option ///@return JPCRE2 options for math operation ///@see Regex::getJpcre2Option() ///@see RegexReplace::getJpcre2Option() virtual Uint getJpcre2Option() const { return jpcre2_match_opts; } /// Get offset from where match will start in the subject. /// @return Start offset virtual PCRE2_SIZE getStartOffset() const { return _start_offset; } ///Get pre-set match start offset vector pointer. ///The pointer must be set with RegexMatch::setMatchStartOffsetVector() beforehand ///for this to work i.e it is just a convenience method to get the pre-set vector pointer. ///@return pointer to the const match start offset vector virtual VecOff const* getMatchStartOffsetVector() const { return vec_soff; } ///Get pre-set match end offset vector pointer. ///The pointer must be set with RegexMatch::setMatchEndOffsetVector() beforehand ///for this to work i.e it is just a convenience method to get the pre-set vector pointer. ///@return pointer to the const end offset vector virtual VecOff const* getMatchEndOffsetVector() const { return vec_eoff; } ///Get a pointer to the associated Regex object. ///If no actual Regex object is associated, null is returned. ///@return A pointer to the associated constant Regex object or null. virtual Regex const * getRegexObject() const { return re; } ///Get pointer to numbered substring vector. ///@return Pointer to const numbered substring vector. virtual VecNum const* getNumberedSubstringVector() const { return vec_num; } ///Get pointer to named substring vector. ///@return Pointer to const named substring vector. virtual VecNas const* getNamedSubstringVector() const { return vec_nas; } ///Get pointer to name to number map vector. ///@return Pointer to const name to number map vector. virtual VecNtN const* getNameToNumberMapVector() const { return vec_ntn; } ///Set the associated regex object. ///Null pointer unsets it. ///Underlying data is not modified. ///@param r Pointer to a Regex object. ///@return Reference to the calling RegexMatch object. virtual RegexMatch& setRegexObject(Regex const *r){ re = r; return *this; } /// Set a pointer to the numbered substring vector. /// Null pointer unsets it. /// /// This vector will be filled with numbered (indexed) captured groups. /// @param v pointer to the numbered substring vector /// @return Reference to the calling RegexMatch object virtual RegexMatch& setNumberedSubstringVector(VecNum* v) { vec_num = v; return *this; } /// Set a pointer to the named substring vector. /// Null pointer unsets it. /// /// This vector will be populated with named captured groups. /// @param v pointer to the named substring vector /// @return Reference to the calling RegexMatch object virtual RegexMatch& setNamedSubstringVector(VecNas* v) { vec_nas = v; return *this; } /// Set a pointer to the name to number map vector. /// Null pointer unsets it. /// /// This vector will be populated with name to number map for captured groups. /// @param v pointer to the name to number map vector /// @return Reference to the calling RegexMatch object virtual RegexMatch& setNameToNumberMapVector(VecNtN* v) { vec_ntn = v; return *this; } /// Set the pointer to a vector to store the offsets where matches /// start in the subject. /// Null pointer unsets it. /// @param v Pointer to a jpcre2::VecOff vector (std::vector) /// @return Reference to the calling RegexMatch object virtual RegexMatch& setMatchStartOffsetVector(VecOff* v){ vec_soff = v; return *this; } /// Set the pointer to a vector to store the offsets where matches /// end in the subject. /// Null pointer unsets it. /// @param v Pointer to a VecOff vector (std::vector) /// @return Reference to the calling RegexMatch object virtual RegexMatch& setMatchEndOffsetVector(VecOff* v){ vec_eoff = v; return *this; } ///Set the subject string for match. ///This makes a copy of the subject string. /// @param s Subject string /// @return Reference to the calling RegexMatch object /// @see RegexReplace::setSubject() virtual RegexMatch& setSubject(String const &s) { m_subject = s; m_subject_ptr = &m_subject; //must overwrite return *this; } ///@overload ///... /// Works with the original without modifying it. Null pointer unsets the subject. /// @param s Pointer to subject string /// @return Reference to the calling RegexMatch object /// @see RegexReplace::setSubject() virtual RegexMatch& setSubject(String const *s) { if(s) m_subject_ptr = s; else { m_subject.clear(); m_subject_ptr = &m_subject; } return *this; } /// Set the modifier (resets all JPCRE2 and PCRE2 options) by calling RegexMatch::changeModifier(). /// Re-initializes the option bits for PCRE2 and JPCRE2 options, then parses the modifier to set their equivalent options. /// @param s Modifier string. /// @return Reference to the calling RegexMatch object /// @see RegexReplace::setModifier() /// @see Regex::setModifier() virtual RegexMatch& setModifier(Modifier const& s) { match_opts = 0; jpcre2_match_opts = 0; changeModifier(s, true); return *this; } ///Set a custom modifier table to be used. ///@param mdt pointer to ModifierTable object. ///@return Reference to the calling RegexMatch object. virtual RegexMatch& setModifierTable(ModifierTable const * mdt){ modtab = mdt; return *this; } /// Set JPCRE2 option for match (resets all) /// @param x Option value /// @return Reference to the calling RegexMatch object /// @see RegexReplace::setJpcre2Option() /// @see Regex::setJpcre2Option() virtual RegexMatch& setJpcre2Option(Uint x) { jpcre2_match_opts = x; return *this; } ///Set PCRE2 option match (overwrite existing option) /// @param x Option value /// @return Reference to the calling RegexMatch object /// @see RegexReplace::setPcre2Option() /// @see Regex::setPcre2Option() virtual RegexMatch& setPcre2Option(Uint x) { match_opts = x; return *this; } /// Set whether to perform global match /// @param x True or False /// @return Reference to the calling RegexMatch object virtual RegexMatch& setFindAll(bool x) { jpcre2_match_opts = x?jpcre2_match_opts | FIND_ALL:jpcre2_match_opts & ~FIND_ALL; return *this; } ///@overload ///... ///This function just calls RegexMatch::setFindAll(bool x) with `true` as the parameter ///@return Reference to the calling RegexMatch object virtual RegexMatch& setFindAll() { return setFindAll(true); } /// Set offset from where match starts. /// When FIND_ALL is set, a global match would not be performed on all positions on the subject, /// rather it will be performed from the start offset and onwards. /// @param offset Start offset /// @return Reference to the calling RegexMatch object virtual RegexMatch& setStartOffset(PCRE2_SIZE offset) { _start_offset = offset; return *this; } ///Set the match context. ///You can create match context using the native PCRE2 API. ///The memory is not handled by RegexMatch object and not freed. ///User will be responsible for freeing the memory of the match context. ///@param match_context Pointer to the match context. ///@return Reference to the calling RegexMatch object virtual RegexMatch& setMatchContext(MatchContext *match_context){ mcontext = match_context; return *this; } ///Return pointer to the match context that was previously set with setMatchContext(). ///Handling memory is the callers' responsibility. ///@return pointer to the match context (default: null). virtual MatchContext* getMatchContext(){ return mcontext; } ///Set the match data block to be used. ///The memory is not handled by RegexMatch object and not freed. ///User will be responsible for freeing the memory of the match data block. ///@param madt Pointer to a match data block. ///@return Reference to the calling RegexMatch object virtual RegexMatch& setMatchDataBlock(MatchData* madt){ mdata = madt; return *this; } ///Get the pointer to the match data block that was set previously with setMatchData() ///Handling memory is the callers' responsibility. ///@return pointer to the match data (default: null). virtual MatchData* getMatchDataBlock(){ return mdata; } /// Parse modifier and add/remove equivalent PCRE2 and JPCRE2 options. /// This function does not initialize or re-initialize options. /// If you want to set options from scratch, initialize them to 0 before calling this function. /// If invalid modifier is detected, then the error number for the RegexMatch /// object will be jpcre2::ERROR::INVALID_MODIFIER and error offset will be the modifier character. /// You can get the message with RegexMatch::getErrorMessage() function. /// /// @param mod Modifier string. /// @param x Whether to add or remove option /// @return Reference to the RegexMatch object /// @see Regex::changeModifier() /// @see RegexReplace::changeModifier() virtual RegexMatch& changeModifier(Modifier const& mod, bool x){ modtab ? modtab->toMatchOption(mod, x, &match_opts, &jpcre2_match_opts, &error_number, &error_offset) : MOD::toMatchOption(mod, x, &match_opts, &jpcre2_match_opts, &error_number, &error_offset); return *this; } /// Add or remove a JPCRE2 option /// @param opt JPCRE2 option value /// @param x Add the option if it's true, remove otherwise. /// @return Reference to the calling RegexMatch object /// @see RegexReplace::changeJpcre2Option() /// @see Regex::changeJpcre2Option() virtual RegexMatch& changeJpcre2Option(Uint opt, bool x) { jpcre2_match_opts = x ? jpcre2_match_opts | opt : jpcre2_match_opts & ~opt; return *this; } /// Add or remove a PCRE2 option /// @param opt PCRE2 option value /// @param x Add the option if it's true, remove otherwise. /// @return Reference to the calling RegexMatch object /// @see RegexReplace::changePcre2Option() /// @see Regex::changePcre2Option() virtual RegexMatch& changePcre2Option(Uint opt, bool x) { match_opts = x ? match_opts | opt : match_opts & ~opt; return *this; } /// Parse modifier string and add equivalent PCRE2 and JPCRE2 options. /// This is just a wrapper of the original function RegexMatch::changeModifier() /// @param mod Modifier string. /// @return Reference to the calling RegexMatch object /// @see RegexReplace::addModifier() /// @see Regex::addModifier() virtual RegexMatch& addModifier(Modifier const& mod){ return changeModifier(mod, true); } /// Add option to existing JPCRE2 options for match /// @param x Option value /// @return Reference to the calling RegexMatch object /// @see RegexReplace::addJpcre2Option() /// @see Regex::addJpcre2Option() virtual RegexMatch& addJpcre2Option(Uint x) { jpcre2_match_opts |= x; return *this; } /// Add option to existing PCRE2 options for match /// @param x Option value /// @return Reference to the calling RegexMatch object /// @see RegexReplace::addPcre2Option() /// @see Regex::addPcre2Option() virtual RegexMatch& addPcre2Option(Uint x) { match_opts |= x; return *this; } /// Perform match operation using info from class variables and return the match count and /// store the results in specified vectors. /// /// Note: This function uses pcre2_match() function to do the match. ///@return Match count virtual SIZE_T match(void); }; ///This class contains a typedef of a function pointer or a templated function wrapper (`std::function`) ///to provide callback function to the `MatchEvaluator`. ///`std::function` is used when `>=C++11` is being used , otherwise function pointer is used. ///You can force using function pointer instead of `std::function` when `>=C++11` is used by defining the macro ///`JPCRE2_USE_FUNCTION_POINTER_CALLBACK` before including jpcre2.hpp. ///If you are using lambda function with capture, you must use the `std::function` approach. /// ///The callback function takes exactly three positional arguments: ///@tparam T1 The first argument must be `jp::NumSub const &` aka `std::vector const &` (or `void*` if not needed). ///@tparam T2 The second argument must be `jp::MapNas const &` aka `std::map const &` (or `void*` if not needed). ///@tparam T3 The third argument must be `jp::MapNtN const &` aka `std::map const &` (or `void*` if not needed). /// /// **Examples:** /// ```cpp /// typedef jpcre2::select jp; /// jp::String myCallback1(jp::NumSub const &m1, void*, void*){ /// return "("+m1[0]+")"; /// } /// /// jp::String myCallback2(jp::NumSub const &m1, jp::MapNas const &m2, void*){ /// return "("+m1[0]+"/"+m2.at("total")+")"; /// } /// //Now you can pass these functions in MatchEvaluator constructors to create a match evaluator /// jp::MatchEvaluator me1(myCallback1); /// /// //Examples with lambda (>=C++11) /// jp::MatchEvaluator me2([](jp::NumSub const &m1, void*, void*) /// { /// return "("+m1[0]+")"; /// }); /// ``` ///@see MatchEvaluator template struct MatchEvaluatorCallback{ #if !defined JPCRE2_USE_FUNCTION_POINTER_CALLBACK && JPCRE2_USE_MINIMUM_CXX_11 typedef std::function Callback; #else typedef String (*Callback)(T1,T2,T3); #endif }; ///Provides some default static callback functions. ///The primary goal of this class is to provide default ///callback function to MatchEvaluator default constructor which is ///essentially callback::erase. ///This class does not allow object instantiation. struct callback{ ///Callback function that removes the matched part/s in the subject string /// and takes all match vectors as argument. ///Even though this function itself does not use the vectors, it still takes them ///so that the caller can perform a match and populate all the match data to perform ///further evaluation of other callback functions without doing the match again. ///@param num jp::NumSub vector. ///@param nas jp::MapNas map. ///@param ntn jp::MapNtN map. ///@return empty string. static String eraseFill(NumSub const &num, MapNas const &nas, MapNtN const &ntn){ return String(); } ///Callback function that removes the matched part/s in the subject string ///and does not take any match vector. ///This is a minimum cost pattern deleting callback function. /// ///It's the default callback function when you Instantiate ///a MatchEvaluator object with its default constructor: ///```cpp ///MatchEvaluator me; ///``` ///@return empty string. static String erase(void*, void*, void*){ return String(); } ///Callback function for populating match vectors that does not modify the subject string. ///It always returns the total matched part and thus the subject string remains the same. ///@param num jp::NumSub vector. ///@param nas jp::MapNas map. ///@param ntn jp::MapNtN map. ///@return total match (group 0) of current match. static String fill(NumSub const &num, MapNas const &nas, MapNtn const &ntn){ return num[0]; } private: //prevent object instantiation. callback(); callback(callback const &); #if JPCRE2_USE_MINIMUM_CXX_11 callback(callback&&); #endif ~callback(); }; ///This class inherits RegexMatch and provides a similar functionality. ///All public member functions from RegexMatch class are publicly available except the following: ///* setNumberedSubstringVector ///* setNamedSubstringVector ///* setNameToNumberMapVector ///* setMatchStartOffsetVector ///* setMatchEndOffsetVector /// ///The use of above functions is not allowed as the vectors are created according to the callback function you pass. /// ///Each constructor of this class takes a callback function as argument (see `MatchEvaluatorCallback`). /// ///It provides a MatchEvaluator::nreplace() function to perform replace operation using native JPCRE2 approach ///and `MatchEvaluator::replace()` function for PCRE2 compatible replace operation. /// ///An instance of this class can also be passed with `RegexReplace::nreplace()` or `RegexReplace::replace()` function to perform replacement ///according to this match evaluator. /// ///Match data is stored in vectors, and the vectors are populated according to the callback functions. ///Populated vector data is never deleted but they get overwritten. Vector data can be manually zeroed out ///by calling `MatchEvaluator::clearMatchData()`. If the capacities of those match vectors are desired to ///to be shrinked too instead of just clearing them, use `MatchEvaluator::resetMatchData()` instead. /// /// # Re-usability of Match Data /// A match data populated with a callback function that takes only a jp::NumSub vector is not compatible /// with the data created according to callback function with a jp::MapNas vector. /// Because, for this later callback, jp::MapNas data is required but is not available (only jp::NumSub is available). /// In such cases, previous Match data can not be used to perform a new replacment operation with this second callback function. /// /// To populate the match vectors, one must call the `MatchEvaluator::match()` or `MatchEvaluator::nreplace()` function, they will populate /// vectors with match data according to call back function. /// /// ## Example: /// /// ```cpp /// jp::String callback5(NumSub const &m, void*, MapNtn const &n){ /// return m[0]; /// } /// jp::String callback4(void*, void*, MapNtn const &n){ /// return std::to_string(n.at("name")); //position of group 'name'. /// } /// jp::String callback2(void*, MapNas const &m, void*){ /// return m.at('name'); //substring by name /// } /// /// jp::MatchEvaluator me; /// me.setRegexObject(&re).setSubject("string").setCallback(callback5).nreplace(); /// //In above, nreplace() populates jp::NumSub and jp::MapNtn with match data. /// /// me.setCallback(callback4).nreplace(false); /// //the above uses previous match result (note the 'false') which is OK, /// //because, callback4 requires jp::MapNtn which was made available in the previous operation. /// /// //but the following is not OK: (assertion failure) /// me.setCallback(callback2).nreplace(false); /// //because, callback2 requires jp::MapNas data which is not available. /// //now, this is OK: /// me.setCallback(callback2).nreplace(); /// //because, it will recreate those match data including this one (jp::MapNas). /// ``` /// /// # Replace options /// MatchEvaluator can not take replace options. /// Replace options are taken directly by the replace functions: `nreplace()` and `replace()`. /// /// # Using as a match object /// As it's just a subclass of RegexMatch, it can do all the things that RegexMatch can do, with some restrictions: /// * matching options are modified to strip off bad options according to replacement (PCRE2_PARTIAL_HARD|PCRE2_PARTIAL_SOFT). /// * match depends on the callback function. Only those vectors will be populated that are implemented by the callback functions so far /// (multiple callback function will set multiple match data vectors.) /// * match vectors are internal to this class, you can not set them manually (without callback function). (you can get pointers to these vectors /// with `getNumberedSubstringVector()` and related functions). /// ///@see MatchEvaluatorCallback ///@see RegexReplace::nreplace() class MatchEvaluator: virtual public RegexMatch{ private: friend class RegexReplace; VecNum vec_num; VecNas vec_nas; VecNtN vec_ntn; VecOff vec_soff; VecOff vec_eoff; int callbackn; typename MatchEvaluatorCallback::Callback callback0; typename MatchEvaluatorCallback::Callback callback1; typename MatchEvaluatorCallback::Callback callback2; typename MatchEvaluatorCallback::Callback callback3; typename MatchEvaluatorCallback::Callback callback4; typename MatchEvaluatorCallback::Callback callback5; typename MatchEvaluatorCallback::Callback callback6; typename MatchEvaluatorCallback::Callback callback7; //Q: Why the callback names seem random? is it random? //A: No, it's not random, NumSub = 1, MapNas = 2, MapNtn = 4, thus: // NumSub + MapNas = 3 // NumSub + MapNtn = 5 // MapNas + MapNtn = 6 // NumSub + MapNas + MapNtn = 7 //Q: Why is it like this? //A: It's historical. Once, there was not this many callback declaration, there was only one (a templated one). // The nreplace function itself used to calculate a mode value according to available vectors // and determine what kind of callback function needed to be called. //Q: Why the history changed? //A: We had some compatibility issues with the single templated callback. // Also, this approach proved to be more readable and robust. PCRE2_SIZE buffer_size; void init(){ callbackn = 0; callback0 = callback::erase; callback1 = 0; callback2 = 0; callback3 = 0; callback4 = 0; callback5 = 0; callback6 = 0; callback7 = 0; setMatchStartOffsetVector(&vec_soff); setMatchEndOffsetVector(&vec_eoff); buffer_size = 0; } void setVectorPointersAccordingToCallback(){ switch(callbackn){ case 0: break; case 1: setNumberedSubstringVector(&vec_num);break; case 2: setNamedSubstringVector(&vec_nas);break; case 3: setNumberedSubstringVector(&vec_num).setNamedSubstringVector(&vec_nas);break; case 4: setNameToNumberMapVector(&vec_ntn);break; case 5: setNumberedSubstringVector(&vec_num).setNameToNumberMapVector(&vec_ntn);break; case 6: setNamedSubstringVector(&vec_nas).setNameToNumberMapVector(&vec_ntn);break; case 7: setNumberedSubstringVector(&vec_num).setNamedSubstringVector(&vec_nas).setNameToNumberMapVector(&vec_ntn);break; } } void onlyCopy(MatchEvaluator const &me){ callbackn = me.callbackn; callback0 = me.callback0; callback1 = me.callback1; callback2 = me.callback2; callback3 = me.callback3; callback4 = me.callback4; callback5 = me.callback5; callback6 = me.callback6; callback7 = me.callback7; //must update the pointers to point to this class vectors. setVectorPointersAccordingToCallback(); buffer_size = me.buffer_size; } void deepCopy(MatchEvaluator const &me) { vec_num = me.vec_num; vec_nas = me.vec_nas; vec_ntn = me.vec_ntn; vec_soff = me.vec_soff; vec_eoff = me.vec_eoff; onlyCopy(me); } #if JPCRE2_USE_MINIMUM_CXX_11 void deepMove(MatchEvaluator& me){ vec_num = std::move_if_noexcept(me.vec_num); vec_nas = std::move_if_noexcept(me.vec_nas); vec_ntn = std::move_if_noexcept(me.vec_ntn); vec_soff = std::move_if_noexcept(me.vec_soff); vec_eoff = std::move_if_noexcept(me.vec_eoff); onlyCopy(me); } #endif //prevent public access to some funcitons MatchEvaluator& setNumberedSubstringVector(VecNum* v){ RegexMatch::setNumberedSubstringVector(v); return *this; } MatchEvaluator& setNamedSubstringVector(VecNas* v){ RegexMatch::setNamedSubstringVector(v); return *this; } MatchEvaluator& setNameToNumberMapVector(VecNtN* v){ RegexMatch::setNameToNumberMapVector(v); return *this; } MatchEvaluator& setMatchStartOffsetVector(VecOff* v){ RegexMatch::setMatchStartOffsetVector(v); return *this; } MatchEvaluator& setMatchEndOffsetVector(VecOff* v){ RegexMatch::setMatchEndOffsetVector(v); return *this; } public: ///Default constructor. ///Sets callback::erase as the callback function. ///Removes matched part/s from the subject string if the callback is not ///changed. /// ```cpp /// jp::Regex re("\s*string"); /// jp::MatchEvaluator me; /// std::cout<< /// me.setRegexObject(&re); /// .setSubject("I am a string"); /// .nreplace(); /// //The above will delete ' string' from the subject /// //thus the result will be 'I am a' /// ``` explicit MatchEvaluator():RegexMatch(){ init(); } ///@overload ///... ///Constructor taking a Regex object pointer. ///It sets the associated Regex object and ///initializes the MatchEvaluator object with ///callback::erase callback function. ///Underlying data is not modified. ///@param r constant Regex pointer. explicit MatchEvaluator(Regex const *r):RegexMatch(r){ init(); } ///@overload ///... ///Constructor taking a callback function. ///It calls a corresponding MatchEvaluator::setCallback() function to set the callback function. ///@param mef Callback function. explicit MatchEvaluator(typename MatchEvaluatorCallback::Callback mef): RegexMatch(){ init(); setCallback(mef); } ///@overload /// ... ///It calls a corresponding MatchEvaluator::setCallback() function to set the callback function. ///@param mef Callback function. explicit MatchEvaluator(typename MatchEvaluatorCallback::Callback mef): RegexMatch(){ init(); setCallback(mef); } ///@overload /// ... ///It calls a corresponding MatchEvaluator::setCallback() function to set the callback function. ///@param mef Callback function. explicit MatchEvaluator(typename MatchEvaluatorCallback::Callback mef): RegexMatch(){ init(); setCallback(mef); } ///@overload /// ... ///It calls a corresponding MatchEvaluator::setCallback() function to set the callback function. ///@param mef Callback function. explicit MatchEvaluator(typename MatchEvaluatorCallback::Callback mef): RegexMatch(){ init(); setCallback(mef); } ///@overload /// ... ///It calls a corresponding MatchEvaluator::setCallback() function to set the callback function. ///@param mef Callback function. explicit MatchEvaluator(typename MatchEvaluatorCallback::Callback mef): RegexMatch(){ init(); setCallback(mef); } ///@overload /// ... ///It calls a corresponding MatchEvaluator::setCallback() function to set the callback function. ///@param mef Callback function. explicit MatchEvaluator(typename MatchEvaluatorCallback::Callback mef): RegexMatch(){ init(); setCallback(mef); } ///@overload /// ... ///It calls a corresponding MatchEvaluator::setCallback() function to set the callback function. ///@param mef Callback function. explicit MatchEvaluator(typename MatchEvaluatorCallback::Callback mef): RegexMatch(){ init(); setCallback(mef); } ///@overload /// ... ///It calls a corresponding MatchEvaluator::setCallback() function to set the callback function. ///@param mef Callback function. explicit MatchEvaluator(typename MatchEvaluatorCallback::Callback mef): RegexMatch(){ init(); setCallback(mef); } ///@overload /// ... ///Copy constructor. ///@param me Reference to MatchEvaluator object MatchEvaluator(MatchEvaluator const &me): RegexMatch(me){ init(); deepCopy(me); } ///Overloaded copy-assignment operator ///@param me MatchEvaluator object ///@return A reference to the calling MatchEvaluator object. MatchEvaluator& operator=(MatchEvaluator const &me){ if(this == &me) return *this; RegexMatch::operator=(me); deepCopy(me); return *this; } #if JPCRE2_USE_MINIMUM_CXX_11 ///@overload /// ... ///Move constructor. ///This constructor steals resources from the argument. ///It leaves the argument in a valid but indeterminate sate. ///The indeterminate state can be returned to normal by calling reset() on that object. ///@param me rvalue reference to a MatchEvaluator object MatchEvaluator(MatchEvaluator&& me): RegexMatch(me){ init(); deepMove(me); } ///@overload ///... ///Overloaded move-assignment operator. ///It steals resources from the argument. ///It leaves the argument in a valid but indeterminate sate. ///The indeterminate state can be returned to normal by calling reset() on that object. ///@param me rvalue reference to a MatchEvaluator object ///@return A reference to the calling MatchEvaluator object. ///@see MatchEvaluator(MatchEvaluator&& me) MatchEvaluator& operator=(MatchEvaluator&& me){ if(this == &me) return *this; RegexMatch::operator=(me); deepMove(me); return *this; } #endif virtual ~MatchEvaluator(){} ///Member function to set a callback function with no vector reference. ///Callback function is always overwritten. The implemented vectors are set to be filled with match data. ///Other vectors that were set previously, are not unset and thus they will be filled with match data too ///when `match()` or `nreplace()` is called. ///@param mef Callback function. ///@return A reference to the calling MatchEvaluator object. MatchEvaluator& setCallback(typename MatchEvaluatorCallback::Callback mef){ callback0 = mef; callbackn = 0; return *this; } ///@overload /// ... ///Sets a callback function with a jp::NumSub vector. ///You will be working with a reference to the constant vector. ///@param mef Callback function. ///@return A reference to the calling MatchEvaluator object. MatchEvaluator& setCallback(typename MatchEvaluatorCallback::Callback mef){ callback1 = mef; callbackn = 1; setNumberedSubstringVector(&vec_num); return *this; } ///@overload /// ... ///Sets a callback function with a jp::NumSub and jp::MapNas. ///You will be working with references of the constant vectors. ///For maps, you won't be able to use `[]` operator with reference to constant map, use at() instead: ///```cpp ///map_nas["word"]; //wrong ///map_nas.at("word"); //ok ///``` ///If you want to use `[]` operator with maps, make a copy: ///```cpp ///jp::MapNas mn = map_nas; ///mn["word"]; //ok ///``` ///@param mef Callback function. ///@return A reference to the calling MatchEvaluator object. MatchEvaluator& setCallback(typename MatchEvaluatorCallback::Callback mef){ callback3 = mef; callbackn = 3; setNumberedSubstringVector(&vec_num); setNamedSubstringVector(&vec_nas); return *this; } ///@overload /// ... ///Sets a callback function with a jp::NumSub and jp::MapNtN. ///You will be working with references of the constant vectors. ///For maps, you won't be able to use `[]` operator with reference to constant map, use at() instead: ///```cpp ///map_ntn["word"]; //wrong ///map_ntn.at("word"); //ok ///``` ///If you want to use `[]` operator with maps, make a copy: ///```cpp ///jp::MapNtN mn = map_ntn; ///mn["word"]; //ok ///``` ///@param mef Callback function. ///@return A reference to the calling MatchEvaluator object. MatchEvaluator& setCallback(typename MatchEvaluatorCallback::Callback mef){ callback5 = mef; callbackn = 5; setNumberedSubstringVector(&vec_num); setNameToNumberMapVector(&vec_ntn); return *this; } ///@overload /// ... ///Sets a callback function with a jp::NumSub, jp::MapNas, jp::MapNtN. ///You will be working with references of the constant vectors. ///For maps, you won't be able to use `[]` operator with reference to constant map, use at() instead: ///```cpp ///map_nas["word"]; //wrong ///map_nas.at("word"); //ok ///``` ///If you want to use `[]` operator with maps, make a copy: ///```cpp ///jp::MapNas mn = map_nas; ///mn["word"]; //ok ///``` ///@param mef Callback function. ///@return A reference to the calling MatchEvaluator object. MatchEvaluator& setCallback(typename MatchEvaluatorCallback::Callback mef){ callback7 = mef; callbackn = 7; setNumberedSubstringVector(&vec_num); setNamedSubstringVector(&vec_nas); setNameToNumberMapVector(&vec_ntn); return *this; } ///@overload /// ... ///Sets a callback function with a jp::MapNas. ///You will be working with reference of the constant vector. ///For maps, you won't be able to use `[]` operator with reference to constant map, use at() instead: ///```cpp ///map_nas["word"]; //wrong ///map_nas.at("word"); //ok ///``` ///If you want to use `[]` operator with maps, make a copy: ///```cpp ///jp::MapNas mn = map_nas; ///mn["word"]; //ok ///``` ///@param mef Callback function. ///@return A reference to the calling MatchEvaluator object. MatchEvaluator& setCallback(typename MatchEvaluatorCallback::Callback mef){ callback2 = mef; callbackn = 2; setNamedSubstringVector(&vec_nas); return *this; } ///@overload /// ... ///Sets a callback function with a jp::MapNas, jp::MapNtN. ///You will be working with reference of the constant vector. ///For maps, you won't be able to use `[]` operator with reference to constant map, use at() instead: ///```cpp ///map_nas["word"]; //wrong ///map_nas.at("word"); //ok ///``` ///If you want to use `[]` operator with maps, make a copy: ///```cpp ///jp::MapNas mn = map_nas; ///mn["word"]; //ok ///``` ///@param mef Callback function. ///@return A reference to the calling MatchEvaluator object. MatchEvaluator& setCallback(typename MatchEvaluatorCallback::Callback mef){ callback6 = mef; callbackn = 6; setNamedSubstringVector(&vec_nas); setNameToNumberMapVector(&vec_ntn); return *this; } ///@overload /// ... ///Sets a callback function with a jp::MapNtN. ///You will be working with references of the constant vectors. ///For maps, you won't be able to use `[]` operator with reference to constant map, use at() instead: ///```cpp ///map_ntn["word"]; //wrong ///map_ntn.at("word"); //ok ///``` ///If you want to use `[]` operator with maps, make a copy: ///```cpp ///jp::MapNtN mn = map_ntn; ///mn["word"]; //ok ///``` ///@param mef Callback function. ///@return A reference to the calling MatchEvaluator object. MatchEvaluator& setCallback(typename MatchEvaluatorCallback::Callback mef){ callback4 = mef; callbackn = 4; setNameToNumberMapVector(&vec_ntn); return *this; } ///Clear match data. ///It clears all match data from all vectors (without shrinking). ///For shrinking the vectors, use `resetMatchData()` ///A call to `match()` or nreplace() will be required to produce match data again. ///@return A reference to the calling MatchEvaluator object. MatchEvaluator& clearMatchData(){ vec_num.clear(); vec_nas.clear(); vec_ntn.clear(); vec_soff.clear(); vec_eoff.clear(); return *this; } ///Reset match data to initial state. ///It deletes all match data from all vectors shrinking their capacity. ///A call to `match()` or nreplace() will be required to produce match data again. ///@return A reference to the calling MatchEvaluator object. MatchEvaluator& resetMatchData(){ VecNum().swap(vec_num); VecNas().swap(vec_nas); VecNtN().swap(vec_ntn); VecOff().swap(vec_soff); VecOff().swap(vec_eoff); return *this; } ///Reset MatchEvaluator to initial state including memory. ///@return A reference to the calling MatchEvaluator object. MatchEvaluator& reset(){ RegexMatch::reset(); resetMatchData(); init(); return *this; } ///Clears MatchEvaluator. ///Returns everything to initial state (some memory may retain for further and faster use). ///@return A reference to the calling MatchEvaluator object. MatchEvaluator& clear(){ RegexMatch::clear(); clearMatchData(); init(); return *this; } ///Call RegexMatch::resetErrors(). ///@return A reference to the calling MatchEvaluator object. MatchEvaluator& resetErrors(){ RegexMatch::resetErrors(); return *this; } ///Call RegexMatch::setRegexObject(r). ///@param r constant Regex object pointer ///@return A reference to the calling MatchEvaluator object. MatchEvaluator& setRegexObject (Regex const *r){ RegexMatch::setRegexObject(r); return *this; } ///Call RegexMatch::setSubject(String const &s). ///@param s subject string. ///@return A reference to the calling MatchEvaluator object. MatchEvaluator& setSubject (String const &s){ RegexMatch::setSubject(s); return *this; } ///@overload ///@param s constant subject string by pointer ///@return A reference to the calling MatchEvaluator object. MatchEvaluator& setSubject (String const *s){ RegexMatch::setSubject(s); return *this; } ///Call RegexMatch::setModifier(Modifier const& s). ///@param s modifier string. ///@return A reference to the calling MatchEvaluator object. MatchEvaluator& setModifier (Modifier const& s){ RegexMatch::setModifier(s); return *this; } ///Call RegexMatch::setModifierTable(ModifierTable const * s). ///@param mdt pointer to ModifierTable object. ///@return A reference to the calling MatchEvaluator object. MatchEvaluator& setModifierTable (ModifierTable const * mdt){ RegexMatch::setModifierTable(mdt); return *this; } ///Call RegexMatch::setJpcre2Option(Uint x). ///@param x JPCRE2 option value. ///@return A reference to the calling MatchEvaluator object. MatchEvaluator& setJpcre2Option (Uint x){ RegexMatch::setJpcre2Option(x); return *this; } ///Call RegexMatch::setPcre2Option (Uint x). ///@param x PCRE2 option value. ///@return A reference to the calling MatchEvaluator object. MatchEvaluator& setPcre2Option (Uint x){ RegexMatch::setPcre2Option(x); return *this; } ///Call RegexMatch::setFindAll(bool x). ///@param x true if global match, false otherwise. ///@return A reference to the calling MatchEvaluator object. MatchEvaluator& setFindAll (bool x){ RegexMatch::setFindAll(x); return *this; } ///Call RegexMatch::setFindAll(). ///@return A reference to the calling MatchEvaluator object. MatchEvaluator& setFindAll(){ RegexMatch::setFindAll(); return *this; } ///Call RegexMatch::setStartOffset (PCRE2_SIZE offset). ///@param offset match start offset in the subject. ///@return A reference to the calling MatchEvaluator object. MatchEvaluator& setStartOffset (PCRE2_SIZE offset){ RegexMatch::setStartOffset(offset); return *this; } ///Call RegexMatch::setMatchContext(MatchContext *match_context). ///@param match_context pointer to match context. ///@return A reference to the calling MatchEvaluator object. MatchEvaluator& setMatchContext (MatchContext *match_context){ RegexMatch::setMatchContext(match_context); return *this; } ///Call RegexMatch::setMatchDataBlock(MatchContext * mdt); ///@param mdt pointer to match data block ///@return A reference to the calling MatchEvaluator object. MatchEvaluator& setMatchDataBlock(MatchData* mdt){ RegexMatch::setMatchDataBlock(mdt); return *this; } ///Set the buffer size that will be used by pcre2_substitute (replace()). ///If buffer size proves to be enough to fit the resultant string ///from each match (not the total resultant string), it will yield one less call ///to pcre2_substitute for each match. ///@param x buffer size. ///@return A reference to the calling MatchEvaluator object. MatchEvaluator& setBufferSize(PCRE2_SIZE x){ buffer_size = x; return *this; } ///Get the initial buffer size that is being used by internal function pcre2_substitute ///@return buffer_size PCRE2_SIZE getBufferSize(){ return buffer_size; } ///Call RegexMatch::changeModifier(Modifier const& mod, bool x). ///@param mod modifier string. ///@param x true (add) or false (remove). ///@return A reference to the calling MatchEvaluator object. MatchEvaluator& changeModifier (Modifier const& mod, bool x){ RegexMatch::changeModifier(mod, x); return *this; } ///Call RegexMatch::changeJpcre2Option(Uint opt, bool x). ///@param opt JPCRE2 option ///@param x true (add) or false (remove). ///@return A reference to the calling MatchEvaluator object. MatchEvaluator& changeJpcre2Option (Uint opt, bool x){ RegexMatch::changeJpcre2Option(opt, x); return *this; } ///Call RegexMatch::changePcre2Option(Uint opt, bool x). ///@param opt PCRE2 option. ///@param x true (add) or false (remove). ///@return A reference to the calling MatchEvaluator object. MatchEvaluator& changePcre2Option (Uint opt, bool x){ RegexMatch::changePcre2Option(opt, x); return *this; } ///Call RegexMatch::addModifier(Modifier const& mod). ///@param mod modifier string. ///@return A reference to the calling MatchEvaluator object. MatchEvaluator& addModifier (Modifier const& mod){ RegexMatch::addModifier(mod); return *this; } ///Call RegexMatch::addJpcre2Option(Uint x). ///@param x JPCRE2 option. ///@return A reference to the calling MatchEvaluator object. MatchEvaluator& addJpcre2Option (Uint x){ RegexMatch::addJpcre2Option(x); return *this; } ///Call RegexMatch::addPcre2Option(Uint x). ///@param x PCRE2 option. ///@return A reference to the calling MatchEvaluator object. MatchEvaluator& addPcre2Option (Uint x){ RegexMatch::addPcre2Option(x); return *this; } ///Perform match and return the match count. ///This function strips off matching options (PCRE2_PARTIAL_HARD|PCRE2_PARTIAL_SOFT) that are considered ///bad options for replacement operation and then calls ///RegexMatch::match() to perform the match. ///@return match count. SIZE_T match(void){ //remove bad matching options RegexMatch::changePcre2Option(PCRE2_PARTIAL_HARD|PCRE2_PARTIAL_SOFT, false); return RegexMatch::match(); } ///Perform regex replace with this match evaluator. ///This is a JPCRE2 native replace function (thus the name nreplace). ///It uses the `MatchEvaluatorCallback` function that was set with a constructor or `MatchEvaluator::setCallback()` function ///to generate the replacement strings on the fly. ///The string returned by the callback function will be treated as literal and will ///not go through any further processing. /// ///This function performs a new match everytime it is called unless it is passed with a boolean `false` as the first argument. ///To use existing match data that was created by a previous `MatchEvaluator::nreplace()` or `MatchEvaluator::match()`, call this ///function with boolean `false` as the first argument. /// ///## Complexity /// 1. Changes in replace related option takes effect without a re-match. /// 2. Changes in match related option (e.g start offset) needs a re-match to take effect. /// 3. To re-use existing match data, callback function must be compatible with the data, otherwise assertion error. /// 4. If the associated Regex object or subject string changes, a new match must be performed, /// trying to use the existing match data in such cases is undefined behavior. /// ///@param do_match Perform a new matching operation if true, otherwise use existing match data. ///@param jro JPCRE2 replace options. ///@param counter Pointer to a counter to store the number of replacement done. ///@return resultant string after replace. ///@see MatchEvaluator. ///@see MatchEvaluatorCallback. String nreplace(bool do_match=true, Uint jro=0, SIZE_T* counter=0); ///PCRE2 compatible replace function that uses this MatchEvaluator. ///Performs regex replace with pcre2_substitute function ///by generating the replacement strings dynamically with MatchEvaluator callback. ///The string returned by callback function is processed by internal pcre2_substitute, thus allowing ///all options that are provided by PCRE2 itself. /// ///This function performs a new match everytime it is called unless it is passed with a boolean `false` as the first argument. /// ///## Complexity /// 1. Changes in replace related option takes effect without a re-match. /// 2. Changes in match related option (e.g start offset) needs a re-match to take effect. /// 3. To re-use existing match data, callback function must be compatible with the data, otherwise assertion error. /// 4. If the associated Regex object or subject string changes, a new match must be performed, /// trying to use the existing match data in such cases is undefined behavior. /// ///@param do_match perform a new match if true, otherwise use existing data. ///@param ro replace related PCRE2 options. ///@param counter Pointer to a counter to store the number of replacement done. ///@return resultant string after replacement. String replace(bool do_match=true, Uint ro=0, SIZE_T* counter=0); }; /** Provides public constructors to create RegexReplace objects. * Every RegexReplace object should be associated with a Regex object. * This class stores a pointer to its' associated Regex object, thus when * the content of the associated Regex object is changed, there's no need to * set the pointer again. * * Examples: * * ```cpp * jp::Regex re; * jp::RegexReplace rr; * rr.setRegexObject(&re); * rr.replace("subject", "me"); // returns 'subject' * re.compile("\\w+"); * rr.replace(); // replaces 'subject' with 'me' i.e returns 'me' * ``` */ class RegexReplace { private: friend class Regex; Regex const *re; String r_subject; String *r_subject_ptr; //preplace method modifies it in-place String r_replw; String const *r_replw_ptr; Uint replace_opts; Uint jpcre2_replace_opts; PCRE2_SIZE buffer_size; PCRE2_SIZE _start_offset; MatchData *mdata; MatchContext *mcontext; ModifierTable const * modtab; SIZE_T last_replace_count; SIZE_T* last_replace_counter; void init_vars() { re = 0; r_subject_ptr = &r_subject; r_replw_ptr = &r_replw; replace_opts = PCRE2_SUBSTITUTE_OVERFLOW_LENGTH; jpcre2_replace_opts = 0; buffer_size = 0; error_number = 0; error_offset = 0; _start_offset = 0; mdata = 0; mcontext = 0; modtab = 0; last_replace_count = 0; last_replace_counter = &last_replace_count; } void onlyCopy(RegexReplace const &rr){ re = rr.re; //only pointer should be copied. //rr.r_subject_ptr may point to rr.r_subject or other user data r_subject_ptr = (rr.r_subject_ptr == &rr.r_subject) ? &r_subject //not rr.r_subject : rr.r_subject_ptr; //other user data r_replw = rr.r_replw; //rr.r_replw_ptr may point to rr.r_replw or other user data r_replw_ptr = (rr.r_replw_ptr == &rr.r_replw) ? &r_replw //not rr.r_replw : rr.r_replw_ptr; //other user data replace_opts = rr.replace_opts; jpcre2_replace_opts = rr.jpcre2_replace_opts; buffer_size = rr.buffer_size; error_number = rr.error_number; error_offset = rr.error_offset; _start_offset = rr._start_offset; mdata = rr.mdata; mcontext = rr.mcontext; modtab = rr.modtab; last_replace_count = rr.last_replace_count; last_replace_counter = (rr.last_replace_counter == &rr.last_replace_count) ? &last_replace_count : rr.last_replace_counter; } void deepCopy(RegexReplace const &rr){ r_subject = rr.r_subject; onlyCopy(rr); } #if JPCRE2_USE_MINIMUM_CXX_11 void deepMove(RegexReplace& rr){ r_subject = std::move_if_noexcept(rr.r_subject); onlyCopy(rr); } #endif protected: int error_number; PCRE2_SIZE error_offset; public: ///Default constructor RegexReplace(){ init_vars(); } ///@overload /// ... ///Creates a RegexReplace object associating a Regex object. ///Regex object is not modified. ///@param r pointer to a Regex object RegexReplace(Regex const *r) { init_vars(); re = r; } ///@overload ///... ///Copy constructor. ///@param rr RegexReplace object reference RegexReplace(RegexReplace const &rr){ init_vars(); deepCopy(rr); } ///Overloaded Copy assignment operator. ///@param rr RegexReplace object reference ///@return A reference to the calling RegexReplace object RegexReplace& operator=(RegexReplace const &rr){ if(this == &rr) return *this; deepCopy(rr); return *this; } #if JPCRE2_USE_MINIMUM_CXX_11 ///@overload ///... ///Move constructor. ///This constructor steals resources from the argument. ///It leaves the argument in a valid but indeterminate sate. ///The indeterminate state can be returned to normal by calling reset() on that object. ///@param rr rvalue reference to a RegexReplace object reference RegexReplace(RegexReplace&& rr){ init_vars(); deepMove(rr); } ///@overload ///... ///Overloaded move assignment operator. ///This constructor steals resources from the argument. ///It leaves the argument in a valid but indeterminate sate. ///The indeterminate state can be returned to normal by calling reset() on that object. ///@param rr rvalue reference to a RegexReplace object reference ///@return A reference to the calling RegexReplace object RegexReplace& operator=(RegexReplace&& rr){ if(this == &rr) return *this; deepMove(rr); return *this; } #endif virtual ~RegexReplace() {} ///Reset all class variables to its default (initial) state including memory. ///@return Reference to the calling RegexReplace object. RegexReplace& reset() { String().swap(r_subject); String().swap(r_replw); init_vars(); return *this; } ///Clear all class variables to its default (initial) state (some memory may retain for further use). ///@return Reference to the calling RegexReplace object. RegexReplace& clear() { r_subject.clear(); r_replw.clear(); init_vars(); return *this; } ///Reset replace related errors to zero. ///@return Reference to the calling RegexReplace object ///@see Regex::resetErrors() ///@see RegexMatch::resetErrors() RegexReplace& resetErrors(){ error_number = 0; error_offset = 0; return *this; } /// Returns the last error number ///@return Last error number int getErrorNumber() const { return error_number; } /// Returns the last error offset ///@return Last error offset int getErrorOffset() const { return (int)error_offset; } /// Returns the last error message ///@return Last error message String getErrorMessage() const { #if JPCRE2_USE_MINIMUM_CXX_11 return select::getErrorMessage(error_number, error_offset); #else return select::getErrorMessage(error_number, error_offset); #endif } /// Get replacement string ///@return replacement string String getReplaceWith() const { return *r_replw_ptr; } /// Get pointer to replacement string ///@return pointer to replacement string String const * getReplaceWithPointer() const { return r_replw_ptr; } /// Get subject string ///@return subject string ///@see RegexMatch::getSubject() String getSubject() const { return *r_subject_ptr; } /// Get pointer to subject string ///@return Pointer to constant subject string ///@see RegexMatch::getSubjectPointer() String const * getSubjectPointer() const { return r_subject_ptr; } /// Calculate modifier string from PCRE2 and JPCRE2 options and return it. /// /// Do remember that modifiers (or PCRE2 and JPCRE2 options) do not change or get initialized /// as long as you don't do that explicitly. Calling RegexReplace::setModifier() will re-set them. /// /// **Mixed or combined modifier**. /// /// Some modifier may include other modifiers i.e they have the same meaning of some modifiers /// combined together. For example, the 'n' modifier includes the 'u' modifier and together they /// are equivalent to `PCRE2_UTF | PCRE2_UCP`. When you set a modifier like this, both options /// get set, and when you remove the 'n' modifier (with `RegexReplace::changeModifier()`), both will get removed. /// @return Calculated modifier string (std::string) ///@see RegexMatch::getModifier() ///@see Regex::getModifier() std::string getModifier() const { return modtab ? modtab->fromReplaceOption(replace_opts, jpcre2_replace_opts) : MOD::fromReplaceOption(replace_opts, jpcre2_replace_opts); } ///Get the modifier table that is set, ///@return constant ModifierTable pointer. ModifierTable const* getModifierTable(){ return modtab; } ///Get start offset. ///@return the start offset where matching starts for replace operation PCRE2_SIZE getStartOffset() const { return _start_offset; } /// Get PCRE2 option ///@return PCRE2 option for replace ///@see Regex::getPcre2Option() ///@see RegexMatch::getPcre2Option() Uint getPcre2Option() const { return replace_opts; } /// Get JPCRE2 option ///@return JPCRE2 option for replace ///@see Regex::getJpcre2Option() ///@see RegexMatch::getJpcre2Option() Uint getJpcre2Option() const { return jpcre2_replace_opts; } ///Get a pointer to the associated Regex object. ///If no actual Regex object is associated, null is returned ///@return A pointer to the associated constant Regex object or null Regex const * getRegexObject() const { return re; } ///Return pointer to the match context that was previously set with setMatchContext(). ///Handling memory is the callers' responsibility. ///@return pointer to the match context (default: null). MatchContext* getMatchContext(){ return mcontext; } ///Get the pointer to the match data block that was set previously with setMatchData() ///Handling memory is the callers' responsibility. ///@return pointer to the match data (default: null). virtual MatchData* getMatchDataBlock(){ return mdata; } ///Get the initial buffer size that is being used by internal function pcre2_substitute ///@return buffer_size PCRE2_SIZE getBufferSize(){ return buffer_size; } ///Get the number of replacement in last replace operation. ///If you set an external counter with RegexReplace::setReplaceCounter(), ///a call to this getter method will dereference the pointer to the external counter ///and return the value. ///@return Last replace count SIZE_T getLastReplaceCount(){ return *last_replace_counter; } ///Set an external counter variable to store the replacement count. ///This counter will be updated after each replacement operation on this object. ///A call to this method will reset the internal counter to 0, thus when you reset the counter ///to internal counter (by giving null as param), the previous replace count won't be available. ///@param counter Pointer to a counter variable. Null sets the counter to default internal counter. ///@return Reference to the calling RegexReplace object. RegexReplace& setReplaceCounter(SIZE_T* counter){ last_replace_count = 0; last_replace_counter = counter ? counter : &last_replace_count; return *this; } ///Set the associated Regex object. ///Regex object is not modified. ///@param r Pointer to a Regex object. ///@return Reference to the calling RegexReplace object. RegexReplace& setRegexObject(Regex const *r){ re = r; return *this; } /// Set the subject string for replace. ///This makes a copy of the string. If no copy is desired or you are working ///with big text, consider passing by pointer. ///@param s Subject string ///@return Reference to the calling RegexReplace object ///@see RegexMatch::setSubject() RegexReplace& setSubject(String const &s) { r_subject = s; r_subject_ptr = &r_subject; //must overwrite return *this; } ///@overload ///... /// Set pointer to the subject string for replace, null pointer unsets it. /// The underlined data is not modified unless RegexReplace::preplace() method is used. ///@param s Pointer to subject string ///@return Reference to the calling RegexReplace object ///@see RegexMatch::setSubject() RegexReplace& setSubject(String *s) { if(s) r_subject_ptr = s; else { r_subject.clear(); r_subject_ptr = &r_subject; } return *this; } /// Set the replacement string. ///`$` is a special character which implies captured group. /// ///1. A numbered substring can be referenced with `$n` or `${n}` where n is the group number. ///2. A named substring can be referenced with `${name}`, where 'name' is the group name. ///3. A literal `$` can be given as `$$`. /// ///**Note:** This function makes a copy of the string. If no copy is desired or ///you are working with big text, consider passing the string with pointer. /// ///@param s String to replace with ///@return Reference to the calling RegexReplace object RegexReplace& setReplaceWith(String const &s) { r_replw = s; r_replw_ptr = &r_replw; //must overwrite return *this; } ///@overload ///... ///@param s Pointer to the string to replace with, null pointer unsets it. ///@return Reference to the calling RegexReplace object RegexReplace& setReplaceWith(String const *s) { if(s) r_replw_ptr = s; else { r_replw.clear(); r_replw_ptr = &r_replw; } return *this; } /// Set the modifier string (resets all JPCRE2 and PCRE2 options) by calling RegexReplace::changeModifier(). ///@param s Modifier string. ///@return Reference to the calling RegexReplace object ///@see RegexMatch::setModifier() ///@see Regex::setModifier() RegexReplace& setModifier(Modifier const& s) { replace_opts = PCRE2_SUBSTITUTE_OVERFLOW_LENGTH; /* must not be initialized to 0 */ jpcre2_replace_opts = 0; return changeModifier(s, true); } ///Set a custom modifier table to be used. ///@param mdt pointer to ModifierTable object. /// @return Reference to the calling RegexReplace object. RegexReplace& setModifierTable(ModifierTable const * mdt){ modtab = mdt; return *this; } /// Set the initial buffer size to be allocated for replaced string (used by PCRE2) ///@param x Buffer size ///@return Reference to the calling RegexReplace object RegexReplace& setBufferSize(PCRE2_SIZE x) { buffer_size = x; return *this; } ///Set start offset. ///Set the offset where matching starts for replace operation ///@param start_offset The offset where matching starts for replace operation ///@return Reference to the calling RegexReplace object RegexReplace& setStartOffset(PCRE2_SIZE start_offset){ _start_offset = start_offset; return *this; } /// Set JPCRE2 option for replace (overwrite existing option) ///@param x Option value ///@return Reference to the calling RegexReplace object ///@see RegexMatch::setJpcre2Option() ///@see Regex::setJpcre2Option() RegexReplace& setJpcre2Option(Uint x) { jpcre2_replace_opts = x; return *this; } /// Set PCRE2 option replace (overwrite existing option) ///@param x Option value ///@return Reference to the calling RegexReplace object ///@see RegexMatch::setPcre2Option() ///@see Regex::setPcre2Option() RegexReplace& setPcre2Option(Uint x) { replace_opts = PCRE2_SUBSTITUTE_OVERFLOW_LENGTH | x; return *this; } ///Set the match context to be used. ///Native PCRE2 API may be used to create match context. ///The memory of the match context is not handled by RegexReplace object and not freed. ///User will be responsible for freeing memory. ///@param match_context Pointer to match context. ///@return Reference to the calling RegexReplace object. RegexReplace& setMatchContext(MatchContext * match_context){ mcontext = match_context; return *this; } ///Set the match data block to be used. ///Native PCRE2 API may be used to create match data block. ///The memory of the match data is not handled by RegexReplace object and not freed. ///User will be responsible for creating/freeing memory. ///@param match_data Pointer to match data. ///@return Reference to the calling RegexReplace object. RegexReplace& setMatchDataBlock(MatchData *match_data){ mdata = match_data; return *this; } /// After a call to this function PCRE2 and JPCRE2 options will be properly set. /// This function does not initialize or re-initialize options. /// If you want to set options from scratch, initialize them to 0 before calling this function. /// /// If invalid modifier is detected, then the error number for the RegexReplace /// object will be jpcre2::ERROR::INVALID_MODIFIER and error offset will be the modifier character. /// You can get the message with RegexReplace::getErrorMessage() function. /// @param mod Modifier string. /// @param x Whether to add or remove option /// @return Reference to the RegexReplace object /// @see Regex::changeModifier() /// @see RegexMatch::changeModifier() RegexReplace& changeModifier(Modifier const& mod, bool x){ modtab ? modtab->toReplaceOption(mod, x, &replace_opts, &jpcre2_replace_opts, &error_number, &error_offset) : MOD::toReplaceOption(mod, x, &replace_opts, &jpcre2_replace_opts, &error_number, &error_offset); return *this; } /// Parse modifier and add/remove equivalent PCRE2 and JPCRE2 options. /// Add or remove a JPCRE2 option /// @param opt JPCRE2 option value /// @param x Add the option if it's true, remove otherwise. /// @return Reference to the calling RegexReplace object /// @see RegexMatch::changeJpcre2Option() /// @see Regex::changeJpcre2Option() RegexReplace& changeJpcre2Option(Uint opt, bool x) { jpcre2_replace_opts = x ? jpcre2_replace_opts | opt : jpcre2_replace_opts & ~opt; return *this; } /// Add or remove a PCRE2 option /// @param opt PCRE2 option value /// @param x Add the option if it's true, remove otherwise. /// @return Reference to the calling RegexReplace object /// @see RegexMatch::changePcre2Option() /// @see Regex::changePcre2Option() RegexReplace& changePcre2Option(Uint opt, bool x) { replace_opts = x ? replace_opts | opt : replace_opts & ~opt; //replace_opts |= PCRE2_SUBSTITUTE_OVERFLOW_LENGTH; /* It's important, but let user override it. */ return *this; } /// Parse modifier string and add equivalent PCRE2 and JPCRE2 options. /// This is just a wrapper of the original function RegexReplace::changeModifier() /// provided for convenience. /// @param mod Modifier string. /// @return Reference to the calling RegexReplace object /// @see RegexMatch::addModifier() /// @see Regex::addModifier() RegexReplace& addModifier(Modifier const& mod){ return changeModifier(mod, true); } /// Add specified JPCRE2 option to existing options for replace. ///@param x Option value ///@return Reference to the calling RegexReplace object ///@see RegexMatch::addJpcre2Option() ///@see Regex::addJpcre2Option() RegexReplace& addJpcre2Option(Uint x) { jpcre2_replace_opts |= x; return *this; } /// Add specified PCRE2 option to existing options for replace ///@param x Option value ///@return Reference to the calling RegexReplace object ///@see RegexMatch::addPcre2Option() ///@see Regex::addPcre2Option() RegexReplace& addPcre2Option(Uint x) { replace_opts |= x; return *this; } /// Perform regex replace by retrieving subject string, replacement string, modifier and other options from class variables. /// In the replacement string (see RegexReplace::setReplaceWith()) `$` is a special character which implies captured group. /// 1. A numbered substring can be referenced with `$n` or `${n}` where n is the group number. /// 2. A named substring can be referenced with `${name}`, where 'name' is the group name. /// 3. A literal `$` can be given as `$$`. /// 4. Bash like features: ${:-} and ${:+:}, where is a group number or name. /// ///All options supported by pcre2_substitute is available. /// /// Note: This function calls pcre2_substitute() to do the replacement. ///@return Replaced string String replace(void); /// Perl compatible replace method. /// Modifies subject string in-place and returns replace count. /// /// The replacement is performed with `RegexReplace::replace()` which uses `pcre2_substitute()`. /// @return replace count SIZE_T preplace(void){ *r_subject_ptr = replace(); return *last_replace_counter; } /// Perl compatible replace method with match evaluator. /// Modifies subject string in-place and returns replace count. /// MatchEvaluator class does not have a implementation of this replace method, thus it is not possible /// to re-use match data with preplace() method. /// Re-using match data with preplace doesn't actually make any sense, because new subject will /// always require new match data. /// /// The replacement is performed with `RegexReplace::replace()` which uses `pcre2_substitute()`. /// @param me MatchEvaluator object. /// @return replace count SIZE_T preplace(MatchEvaluator me){ *r_subject_ptr = me.setRegexObject(getRegexObject()) .setSubject(r_subject_ptr) //do not use method .setFindAll((getPcre2Option() & PCRE2_SUBSTITUTE_GLOBAL)!=0) .setMatchContext(getMatchContext()) .setMatchDataBlock(getMatchDataBlock()) .setBufferSize(getBufferSize()) .setStartOffset(getStartOffset()) .replace(true, getPcre2Option(), last_replace_counter); return *last_replace_counter; } ///JPCRE2 native replace function. ///A different name is adopted to ///distinguish itself from the regular replace() function which ///uses pcre2_substitute() to do the replacement; contrary to that, ///it will provide a JPCRE2 native way of replacement operation. ///It takes a MatchEvaluator object which provides a callback function that is used ///to generate replacement string on the fly. Any replacement string set with ///`RegexReplace::setReplaceWith()` function will have no effect. ///The string returned by the callback function will be treated as literal and will ///not go through any further processing. /// ///This function works on a copy of the MatchEvaluator, and thus makes no changes ///to the original. The copy is modified as below: /// ///1. Global replacement will set FIND_ALL for match, unset otherwise. ///2. Bad matching options such as `PCRE2_PARTIAL_HARD|PCRE2_PARTIAL_SOFT` will be removed. ///3. subject, start_offset and Regex object will change according to the RegexReplace object. ///4. match context, and match data block will be changed according to the RegexReplace object. /// ///It calls MatchEvaluator::nreplace() on the MatchEvaluator object to perform the replacement. /// ///It always performs a new match. ///@param me A MatchEvaluator object. ///@return The resultant string after replacement. ///@see MatchEvaluator::nreplace() ///@see MatchEvaluator ///@see MatchEvaluatorCallback String nreplace(MatchEvaluator me){ return me.setRegexObject(getRegexObject()) .setSubject(getSubjectPointer()) .setFindAll((getPcre2Option() & PCRE2_SUBSTITUTE_GLOBAL)!=0) .setMatchContext(getMatchContext()) .setMatchDataBlock(getMatchDataBlock()) .setStartOffset(getStartOffset()) .nreplace(true, getJpcre2Option(), last_replace_counter); } ///PCRE2 compatible replace function that takes a MatchEvaluator. ///String returned by callback function is processed by pcre2_substitute, ///thus all PCRE2 substitute options are supported by this replace function. /// ///It always performs a new match. ///@param me MatchEvaluator instance, (copied and modified according to this object). ///@return resultant string. ///@see replace() String replace(MatchEvaluator me){ return me.setRegexObject(getRegexObject()) .setSubject(getSubjectPointer()) .setFindAll((getPcre2Option() & PCRE2_SUBSTITUTE_GLOBAL)!=0) .setMatchContext(getMatchContext()) .setMatchDataBlock(getMatchDataBlock()) .setBufferSize(getBufferSize()) .setStartOffset(getStartOffset()) .replace(true, getPcre2Option(), last_replace_counter); } }; /** Provides public constructors to create Regex object. * Each regex pattern needs an object of this class and each pattern needs to be compiled. * Pattern compilation can be done using one of its' overloaded constructors or the `Regex::compile()` * member function. * * Examples: * * ```cpp * jp::Regex re; //does not perform a compile * re.compile("pattern", "modifier"); * jp::Regex re2("pattern", "modifier"); //performs a compile * ``` * */ class Regex { private: friend class RegexMatch; friend class RegexReplace; friend class MatchEvaluator; String pat_str; String const *pat_str_ptr; Pcre2Code *code; Uint compile_opts; Uint jpcre2_compile_opts; ModifierTable const * modtab; CompileContext *ccontext; std::vector tabv; void init_vars() { jpcre2_compile_opts = 0; compile_opts = 0; error_number = 0; error_offset = 0; code = 0; pat_str_ptr = &pat_str; ccontext = 0; modtab = 0; } void freeRegexMemory(void) { Pcre2Func::code_free(code); code = 0; //we may use it again } void freeCompileContext(){ Pcre2Func::compile_context_free(ccontext); ccontext = 0; } void onlyCopy(Regex const &r){ //r.pat_str_ptr may point to other user data pat_str_ptr = (r.pat_str_ptr == &r.pat_str) ? &pat_str //not r.pat_str : r.pat_str_ptr; //other user data compile_opts = r.compile_opts; jpcre2_compile_opts = r.jpcre2_compile_opts; error_number = r.error_number; error_offset = r.error_offset; modtab = r.modtab; } void deepCopy(Regex const &r) { pat_str = r.pat_str; //must not use setPattern() here onlyCopy(r); //copy tables tabv = r.tabv; //copy ccontext if it's not null freeCompileContext(); ccontext = (r.ccontext) ? Pcre2Func::compile_context_copy(r.ccontext) : 0; //if tabv is not empty and ccontext is ok (not null) set the table pointer to ccontext if(ccontext && !tabv.empty()) Pcre2Func::set_character_tables(ccontext, &tabv[0]); //table pointer must be updated in the compiled code itself, jit memory copy is not available. //copy is not going to work, we need a recompile. //as all vars are already copied, we can just call compile() r.code ? compile() //compile frees previous memory. : freeRegexMemory(); } #if JPCRE2_USE_MINIMUM_CXX_11 void deepMove(Regex& r) { pat_str = std::move_if_noexcept(r.pat_str); onlyCopy(r); //steal tables tabv = std::move_if_noexcept(r.tabv); //steal ccontext freeCompileContext(); ccontext = r.ccontext; r.ccontext = 0; //must set this to 0 if(ccontext && !tabv.empty()) Pcre2Func::set_character_tables(ccontext, &tabv[0]); //steal the code freeRegexMemory(); code = r.code; r.code = 0; //must set this to 0 } #endif protected: int error_number; PCRE2_SIZE error_offset; public: /// Default Constructor. /// Initializes all class variables to defaults. /// Does not perform any pattern compilation. Regex() { init_vars(); } ///Compile pattern with initialization. /// @param re Pattern string Regex(String const &re) { init_vars(); compile(re); } /// @overload /// @param re Pointer to pattern string. A null pointer will unset the pattern and perform a compile with empty pattern. Regex(String const *re) { init_vars(); compile(re); } ///@overload /// @param re Pattern string . /// @param mod Modifier string. Regex(String const &re, Modifier const& mod) { init_vars(); compile(re, mod); } ///@overload /// @param re Pointer to pattern string. A null pointer will unset the pattern and perform a compile with empty pattern. /// @param mod Modifier string. Regex(String const *re, Modifier const& mod) { init_vars(); compile(re, mod); } ///@overload /// @param re Pattern string . /// @param po PCRE2 option value Regex(String const &re, Uint po) { init_vars(); compile(re, po); } ///@overload /// @param re Pointer to pattern string. A null pointer will unset the pattern and perform a compile with empty pattern. /// @param po PCRE2 option value Regex(String const *re, Uint po) { init_vars(); compile(re, po); } ///@overload /// @param re Pattern string . /// @param po PCRE2 option value /// @param jo JPCRE2 option value Regex(String const &re, Uint po, Uint jo) { init_vars(); compile(re, po, jo); } ///@overload /// @param re Pointer to pattern string. A null pointer will unset the pattern and perform a compile with empty pattern. /// @param po PCRE2 option value /// @param jo JPCRE2 option value Regex(String const *re, Uint po, Uint jo) { init_vars(); compile(re, po, jo); } /// @overload ///... /// Copy constructor. /// A separate and new compile is performed from the copied options. /// /// @param r Constant Regex object reference. Regex(Regex const &r) { init_vars(); deepCopy(r); } /// Overloaded assignment operator. /// @param r Regex const & /// @return *this Regex& operator=(Regex const &r) { if (this == &r) return *this; deepCopy(r); return *this; } #if JPCRE2_USE_MINIMUM_CXX_11 /// @overload ///... /// Move constructor. ///This constructor steals resources from the argument. ///It leaves the argument in a valid but indeterminate sate. ///The indeterminate state can be returned to normal by calling reset() on that object. /// @param r rvalue reference to a Regex object. Regex(Regex&& r) { init_vars(); deepMove(r); } ///@overload ///... /// Overloaded move-assignment operator. ///This constructor steals resources from the argument. ///It leaves the argument in a valid but indeterminate sate. ///The indeterminate state can be returned to normal by calling reset() on that object. /// @param r Regex&& /// @return *this Regex& operator=(Regex&& r) { if (this == &r) return *this; deepMove(r); return *this; } /// Provides boolean check for the status of the object. /// This overloaded boolean operator needs to be declared /// explicit to prevent implicit conversion and overloading issues. /// /// We will only enable it if >=C++11 is being used, as the explicit keyword /// for a function other than constructor is not supported in older compilers. /// /// If you are dealing with legacy code/compilers use the Double bang trick mentioned /// in Regex::operator!(). /// /// This helps us to check the status of the compiled regex like this: /// /// ``` /// jpcre2::select::Regex re("pat", "mod"); /// if(re) { /// std::cout<<"Compile success"; /// } else { /// std::cout<<"Compile failed"; /// } /// ``` ///@return true if regex compiled successfully, false otherwise. /// explicit operator bool() const { return (code != 0); } #endif /// Provides boolean check for the status of the object. /// This is a safe boolean approach (no implicit conversion or overloading). /// We don't need the explicit keyword here and thus it's the preferable method /// to check for object status that will work well with older compilers. /// e.g: /// /// ``` /// jpcre2::select::Regex re("pat","mod"); /// if(!re) { /// std::cout<<"Compile failed"; /// } else { /// std::cout<<"Compiled successfully"; /// } /// ``` /// Double bang trick: /// /// ``` /// jpcre2::select::Regex re("pat","mod"); /// if(!!re) { /// std::cout<<"Compiled successfully"; /// } else { /// std::cout<<"Compile failed"; /// } /// ``` /// @return true if regex compile failed, false otherwise. bool operator!() const { return (code == 0); } virtual ~Regex() { freeRegexMemory(); freeCompileContext(); } ///Reset all class variables to its default (initial) state including memory. ///@return Reference to the calling Regex object. Regex& reset() { freeRegexMemory(); freeCompileContext(); String().swap(pat_str); init_vars(); return *this; } ///Clear all class variables to its default (initial) state (some memory may retain for further use). ///@return Reference to the calling Regex object. Regex& clear() { freeRegexMemory(); freeCompileContext(); pat_str.clear(); init_vars(); return *this; } ///Reset regex compile related errors to zero. ///@return A reference to the Regex object ///@see RegexReplace::resetErrors() ///@see RegexMatch::resetErrors() Regex& resetErrors() { error_number = 0; error_offset = 0; return *this; } /// Recreate character tables used by PCRE2. /// You should call this function after changing the locale to remake the /// character tables according to the new locale. /// These character tables are used to compile the regex and used by match /// and replace operation. A separate call to compile() will be required /// to apply the new character tables. /// @return Reference to the calling Regex object. Regex& resetCharacterTables() { const unsigned char* tables = Pcre2Func::maketables(0); //must pass 0, we are using free() to free the tables. tabv = std::vector(tables, tables+1088); ::free((void*)tables); //must free memory if(!ccontext) ccontext = Pcre2Func::compile_context_create(0); Pcre2Func::set_character_tables(ccontext, &tabv[0]); return *this; } ///Get Pcre2 raw compiled code pointer. ///@return pointer to constant pcre2_code or null. Pcre2Code const* getPcre2Code() const{ return code; } /// Get pattern string ///@return pattern string of type jpcre2::select::String String getPattern() const { return *pat_str_ptr; } /// Get pointer to pattern string ///@return Pointer to constant pattern string String const * getPatternPointer() const { return pat_str_ptr; } /// Calculate modifier string from PCRE2 and JPCRE2 options and return it. /// /// **Mixed or combined modifier**. /// /// Some modifier may include other modifiers i.e they have the same meaning of some modifiers /// combined together. For example, the 'n' modifier includes the 'u' modifier and together they /// are equivalent to `PCRE2_UTF | PCRE2_UCP`. When you set a modifier like this, both options /// get set, and when you remove the 'n' modifier (with `Regex::changeModifier()`), both will get removed. ///@tparam Char_T Character type ///@return Calculated modifier string (std::string) ///@see RegexMatch::getModifier() ///@see RegexReplace::getModifier() std::string getModifier() const { return modtab ? modtab->fromCompileOption(compile_opts, jpcre2_compile_opts) : MOD::fromCompileOption(compile_opts, jpcre2_compile_opts); } /// Get PCRE2 option /// @return Compile time PCRE2 option value ///@see RegexReplace::getPcre2Option() ///@see RegexMatch::getPcre2Option() Uint getPcre2Option() const { return compile_opts; } /// Get JPCRE2 option /// @return Compile time JPCRE2 option value ///@see RegexReplace::getJpcre2Option() ///@see RegexMatch::getJpcre2Option() Uint getJpcre2Option() const { return jpcre2_compile_opts; } /// Returns the last error number ///@return Last error number int getErrorNumber() const { return error_number; } /// Returns the last error offset ///@return Last error offset int getErrorOffset() const { return (int)error_offset; } /// Returns the last error message ///@return Last error message String getErrorMessage() const { #if JPCRE2_USE_MINIMUM_CXX_11 return select::getErrorMessage(error_number, error_offset); #else return select::getErrorMessage(error_number, error_offset); #endif } ///Get new line convention from compiled code. ///@return New line option value or 0. ///``` ///PCRE2_NEWLINE_CR Carriage return only ///PCRE2_NEWLINE_LF Linefeed only ///PCRE2_NEWLINE_CRLF CR followed by LF only ///PCRE2_NEWLINE_ANYCRLF Any of the above ///PCRE2_NEWLINE_ANY Any Unicode newline sequence ///``` Uint getNewLine() { if(!code) return 0; Uint newline = 0; int ret = Pcre2Func::pattern_info(code, PCRE2_INFO_NEWLINE, &newline); if(ret < 0) error_number = ret; return newline; } ///Get the modifier table that is set, ///@return constant ModifierTable pointer. ModifierTable const* getModifierTable(){ return modtab; } ///Set new line convention. ///@param value New line option value. ///``` ///PCRE2_NEWLINE_CR Carriage return only ///PCRE2_NEWLINE_LF Linefeed only ///PCRE2_NEWLINE_CRLF CR followed by LF only ///PCRE2_NEWLINE_ANYCRLF Any of the above ///PCRE2_NEWLINE_ANY Any Unicode newline sequence ///``` ///@return Reference to the calling Regex object Regex& setNewLine(Uint value){ if(!ccontext) ccontext = Pcre2Func::compile_context_create(0); int ret = Pcre2Func::set_newline(ccontext, value); if(ret < 0) error_number = ret; return *this; } /// Set the pattern string to compile /// @param re Pattern string /// @return Reference to the calling Regex object. Regex& setPattern(String const &re) { pat_str = re; pat_str_ptr = &pat_str; //must overwrite return *this; } /// @overload /// @param re Pattern string pointer, null pointer will unset it. /// @return Reference to the calling Regex object. Regex& setPattern(String const *re) { if(re) pat_str_ptr = re; else { pat_str.clear(); pat_str_ptr = &pat_str; } return *this; } /// set the modifier (resets all JPCRE2 and PCRE2 options) by calling Regex::changeModifier(). /// Re-initializes the option bits for PCRE2 and JPCRE2 options, then parses the modifier and sets /// equivalent PCRE2 and JPCRE2 options. /// @param x Modifier string. /// @return Reference to the calling Regex object. /// @see RegexMatch::setModifier() /// @see RegexReplace::setModifier() Regex& setModifier(Modifier const& x) { compile_opts = 0; jpcre2_compile_opts = 0; return changeModifier(x, true); } ///Set a custom modifier table to be used. ///@param mdt pointer to ModifierTable object. /// @return Reference to the calling Regex object. Regex& setModifierTable(ModifierTable const * mdt){ modtab = mdt; return *this; } /// Set JPCRE2 option for compile (overwrites existing option) /// @param x Option value /// @return Reference to the calling Regex object. /// @see RegexMatch::setJpcre2Option() /// @see RegexReplace::setJpcre2Option() Regex& setJpcre2Option(Uint x) { jpcre2_compile_opts = x; return *this; } /// Set PCRE2 option for compile (overwrites existing option) /// @param x Option value /// @return Reference to the calling Regex object. /// @see RegexMatch::setPcre2Option() /// @see RegexReplace::setPcre2Option() Regex& setPcre2Option(Uint x) { compile_opts = x; return *this; } /// Parse modifier and add/remove equivalent PCRE2 and JPCRE2 options. /// This function does not initialize or re-initialize options. /// If you want to set options from scratch, initialize them to 0 before calling this function. /// /// If invalid modifier is detected, then the error number for the Regex /// object will be jpcre2::ERROR::INVALID_MODIFIER and error offset will be the modifier character. /// You can get the message with Regex::getErrorMessage() function. /// @param mod Modifier string. /// @param x Whether to add or remove option /// @return Reference to the calling Regex object /// @see RegexMatch::changeModifier() /// @see RegexReplace::changeModifier() Regex& changeModifier(Modifier const& mod, bool x){ modtab ? modtab->toCompileOption(mod, x, &compile_opts, &jpcre2_compile_opts, &error_number, &error_offset) : MOD::toCompileOption(mod, x, &compile_opts, &jpcre2_compile_opts, &error_number, &error_offset); return *this; } /// Add or remove a JPCRE2 option /// @param opt JPCRE2 option value /// @param x Add the option if it's true, remove otherwise. /// @return Reference to the calling Regex object /// @see RegexMatch::changeJpcre2Option() /// @see RegexReplace::changeJpcre2Option() Regex& changeJpcre2Option(Uint opt, bool x) { jpcre2_compile_opts = x ? jpcre2_compile_opts | opt : jpcre2_compile_opts & ~opt; return *this; } /// Add or remove a PCRE2 option /// @param opt PCRE2 option value /// @param x Add the option if it's true, remove otherwise. /// @return Reference to the calling Regex object /// @see RegexMatch::changePcre2Option() /// @see RegexReplace::changePcre2Option() Regex& changePcre2Option(Uint opt, bool x) { compile_opts = x ? compile_opts | opt : compile_opts & ~opt; return *this; } /// Parse modifier string and add equivalent PCRE2 and JPCRE2 options. /// This is just a wrapper of the original function Regex::changeModifier() /// provided for convenience. /// @param mod Modifier string. /// @return Reference to the calling Regex object /// @see RegexMatch::addModifier() /// @see RegexReplace::addModifier() Regex& addModifier(Modifier const& mod){ return changeModifier(mod, true); } /// Add option to existing JPCRE2 options for compile /// @param x Option value /// @return Reference to the calling Regex object /// @see RegexMatch::addJpcre2Option() /// @see RegexReplace::addJpcre2Option() Regex& addJpcre2Option(Uint x) { jpcre2_compile_opts |= x; return *this; } /// Add option to existing PCRE2 options for compile /// @param x Option value /// @return Reference to the calling Regex object /// @see RegexMatch::addPcre2Option() /// @see RegexReplace::addPcre2Option() Regex& addPcre2Option(Uint x) { compile_opts |= x; return *this; } ///Compile pattern using info from class variables. ///@see Regex::compile(String const &re, Uint po, Uint jo) ///@see Regex::compile(String const &re, Uint po) ///@see Regex::compile(String const &re, Modifier mod) ///@see Regex::compile(String const &re) void compile(void); ///@overload ///... /// Set the specified parameters, then compile the pattern using information from class variables. /// @param re Pattern string /// @param po PCRE2 option /// @param jo JPCRE2 option void compile(String const &re, Uint po, Uint jo) { setPattern(re).setPcre2Option(po).setJpcre2Option(jo); compile(); } ///@overload /// @param re Pointer to pattern string. A null pointer will unset the pattern and perform a compile with empty pattern. /// @param po PCRE2 option /// @param jo JPCRE2 option void compile(String const *re, Uint po, Uint jo) { setPattern(re).setPcre2Option(po).setJpcre2Option(jo); compile(); } ///@overload /// @param re Pattern string /// @param po PCRE2 option void compile(String const &re, Uint po) { setPattern(re).setPcre2Option(po); compile(); } ///@overload /// @param re Pointer to pattern string. A null pointer will unset the pattern and perform a compile with empty pattern. /// @param po PCRE2 option void compile(String const *re, Uint po) { setPattern(re).setPcre2Option(po); compile(); } /// @overload /// @param re Pattern string /// @param mod Modifier string. void compile(String const &re, Modifier const& mod) { setPattern(re).setModifier(mod); compile(); } ///@overload /// @param re Pointer to pattern string. A null pointer will unset the pattern and perform a compile with empty pattern. /// @param mod Modifier string. void compile(String const *re, Modifier const& mod) { setPattern(re).setModifier(mod); compile(); } ///@overload /// @param re Pattern string . void compile(String const &re) { setPattern(re); compile(); } ///@overload /// @param re Pointer to pattern string. A null pointer will unset the pattern and perform a compile with empty pattern. void compile(String const *re) { setPattern(re); compile(); } ///Returns a default constructed RegexMatch object by value. ///This object is initialized with the same modifier table ///as this Regex object. ///@return RegexMatch object. RegexMatch initMatch(){ RegexMatch rm(this); rm.setModifierTable(modtab); return rm; } ///Synonym for initMatch() ///@return RegexMatch object by value. RegexMatch getMatchObject(){ return initMatch(); } /// Perform regex match and return match count using a temporary match object. /// This temporary match object will get available options from this Regex object, /// that includes modifier table. /// @param s Subject string . /// @param mod Modifier string. /// @param start_offset Offset from where matching will start in the subject string. /// @return Match count /// @see RegexMatch::match() SIZE_T match(String const &s, Modifier const& mod, PCRE2_SIZE start_offset=0) { return initMatch().setStartOffset(start_offset).setSubject(s).setModifier(mod).match(); } ///@overload ///... ///@param s Pointer to subject string. A null pointer will unset the subject and perform a match with empty subject. ///@param mod Modifier string. ///@param start_offset Offset from where matching will start in the subject string. ///@return Match count SIZE_T match(String const *s, Modifier const& mod, PCRE2_SIZE start_offset=0) { return initMatch().setStartOffset(start_offset).setSubject(s).setModifier(mod).match(); } ///@overload ///... /// @param s Subject string . /// @param start_offset Offset from where matching will start in the subject string. /// @return Match count /// @see RegexMatch::match() SIZE_T match(String const &s, PCRE2_SIZE start_offset=0) { return initMatch().setStartOffset(start_offset).setSubject(s).match(); } ///@overload ///... /// @param s Pointer to subject string. A null pointer will unset the subject and perform a match with empty subject. /// @param start_offset Offset from where matching will start in the subject string. /// @return Match count /// @see RegexMatch::match() SIZE_T match(String const *s, PCRE2_SIZE start_offset=0) { return initMatch().setStartOffset(start_offset).setSubject(s).match(); } ///Returns a default constructed RegexReplace object by value. ///This object is initialized with the same modifier table as this Regex object. ///@return RegexReplace object. RegexReplace initReplace(){ RegexReplace rr(this); rr.setModifierTable(modtab); return rr; } ///Synonym for initReplace() ///@return RegexReplace object. RegexReplace getReplaceObject(){ return initReplace(); } /// Perform regex replace and return the replaced string using a temporary replace object. /// This temporary replace object will get available options from this Regex object, /// that includes modifier table. /// @param mains Subject string. /// @param repl String to replace with /// @param mod Modifier string. ///@param counter Pointer to a counter to store the number of replacement done. /// @return Resultant string after regex replace /// @see RegexReplace::replace() String replace(String const &mains, String const &repl, Modifier const& mod="", SIZE_T* counter=0) { return initReplace().setSubject(mains).setReplaceWith(repl).setModifier(mod).setReplaceCounter(counter).replace(); } ///@overload /// @param mains Pointer to subject string /// @param repl String to replace with /// @param mod Modifier string. ///@param counter Pointer to a counter to store the number of replacement done. /// @return Resultant string after regex replace /// @see RegexReplace::replace() String replace(String *mains, String const &repl, Modifier const& mod="", SIZE_T* counter=0) { return initReplace().setSubject(mains).setReplaceWith(repl).setModifier(mod).setReplaceCounter(counter).replace(); } ///@overload ///... /// @param mains Subject string /// @param repl Pointer to string to replace with /// @param mod Modifier string. ///@param counter Pointer to a counter to store the number of replacement done. /// @return Resultant string after regex replace /// @see RegexReplace::replace() String replace(String const &mains, String const *repl, Modifier const& mod="", SIZE_T* counter=0) { return initReplace().setSubject(mains).setReplaceWith(repl).setModifier(mod).setReplaceCounter(counter).replace(); } ///@overload ///... /// @param mains Pointer to subject string /// @param repl Pointer to string to replace with /// @param mod Modifier string. ///@param counter Pointer to a counter to store the number of replacement done. /// @return Resultant string after regex replace /// @see RegexReplace::replace() String replace(String *mains, String const *repl, Modifier const& mod="", SIZE_T* counter=0) { return initReplace().setSubject(mains).setReplaceWith(repl).setModifier(mod).setReplaceCounter(counter).replace(); } /// Perl compatible replace method. /// Modifies subject string in-place and returns replace count. /// /// It's a shorthand method to `RegexReplace::preplace()`. /// @param mains Pointer to subject string. /// @param repl Replacement string (string to replace with). /// @param mod Modifier string. /// @return replace count. SIZE_T preplace(String * mains, String const& repl, Modifier const& mod=""){ SIZE_T counter = 0; if(mains) *mains = initReplace().setSubject(mains).setReplaceWith(repl).setModifier(mod).setReplaceCounter(&counter).replace(); return counter; } /// @overload /// /// Perl compatible replace method. /// Modifies subject string in-place and returns replace count. /// /// It's a shorthand method to `RegexReplace::preplace()`. /// @param mains Pointer to subject string. /// @param repl Pointer to replacement string (string to replace with). /// @param mod Modifier string. /// @return replace count. SIZE_T preplace(String * mains, String const* repl, Modifier const& mod=""){ SIZE_T counter = 0; if(mains) *mains = initReplace().setSubject(mains).setReplaceWith(repl).setModifier(mod).setReplaceCounter(&counter).replace(); return counter; } /// @overload /// /// Perl compatible replace method. /// Returns replace count and discards subject string. /// /// It's a shorthand method to `RegexReplace::preplace()`. /// @param mains Subject string. /// @param repl Replacement string (string to replace with). /// @param mod Modifier string. /// @return replace count. SIZE_T preplace(String const& mains, String const& repl, Modifier const& mod=""){ SIZE_T counter = 0; initReplace().setSubject(mains).setReplaceWith(repl).setModifier(mod).setReplaceCounter(&counter).replace(); return counter; } /// @overload /// /// Perl compatible replace method. /// Returns replace count and discards subject string. /// /// It's a shorthand method to `RegexReplace::preplace()`. /// @param mains Subject string. /// @param repl Pointer to replacement string (string to replace with). /// @param mod Modifier string. /// @return replace count. SIZE_T preplace(String const& mains, String const* repl, Modifier const& mod=""){ SIZE_T counter = 0; initReplace().setSubject(mains).setReplaceWith(repl).setModifier(mod).setReplaceCounter(&counter).replace(); return counter; } }; private: //prevent object instantiation of select class select(); select(select const &); #if JPCRE2_USE_MINIMUM_CXX_11 select(select&&); #endif ~select(); };//struct select }//jpcre2 namespace inline void jpcre2::ModifierTable::parseModifierTable(std::string& tabjs, VecOpt& tabjv, std::string& tab_s, VecOpt& tab_v, std::string const& tabs, VecOpt const& tabv){ SIZE_T n = tabs.length(); JPCRE2_ASSERT(n == tabv.size(), ("ValueError: Could not set Modifier table.\ Modifier character and value tables are not of the same size (" + _tostdstring(n) + " == " + _tostdstring(tabv.size()) + ").").c_str()); tabjs.clear(); tab_s.clear(); tab_s.reserve(n); tabjv.clear(); tab_v.clear(); tab_v.reserve(n); for(SIZE_T i=0;i class Map> void jpcre2::select::Regex::compile() { #else template void jpcre2::select::Regex::compile() { #endif //Get c_str of pattern Pcre2Sptr c_pattern = (Pcre2Sptr) pat_str_ptr->c_str(); int err_number = 0; PCRE2_SIZE err_offset = 0; /************************************************************************** * Compile the regular expression pattern, and handle * any errors that are detected. *************************************************************************/ //first release any previous memory freeRegexMemory(); code = Pcre2Func::compile( c_pattern, /* the pattern */ PCRE2_ZERO_TERMINATED, /* indicates pattern is zero-terminated */ compile_opts, /* default options */ &err_number, /* for error number */ &err_offset, /* for error offset */ ccontext); /* use compile context */ if (code == 0) { /* Compilation failed */ //must not free regex memory, the only function has that right is the destructor error_number = err_number; error_offset = err_offset; return; } else if ((jpcre2_compile_opts & JIT_COMPILE) != 0) { ///perform JIT compilation it it's enabled int jit_ret = Pcre2Func::jit_compile(code, PCRE2_JIT_COMPLETE); if(jit_ret < 0) error_number = jit_ret; } //everything's OK } #if JPCRE2_USE_MINIMUM_CXX_11 template class Map> typename jpcre2::select::String jpcre2::select::MatchEvaluator::replace(bool do_match, Uint replace_opts, SIZE_T * counter) { #else template typename jpcre2::select::String jpcre2::select::MatchEvaluator::replace(bool do_match, Uint replace_opts, SIZE_T * counter) { #endif if(counter) *counter = 0; replace_opts |= PCRE2_SUBSTITUTE_OVERFLOW_LENGTH; replace_opts &= ~PCRE2_SUBSTITUTE_GLOBAL; Regex const * re = RegexMatch::getRegexObject(); // If re or re->code is null, return the subject string unmodified. if (!re || re->code == 0) return RegexMatch::getSubject(); Pcre2Sptr r_subject_ptr = (Pcre2Sptr) RegexMatch::getSubjectPointer()->c_str(); //~ SIZE_T totlen = RegexMatch::getSubjectPointer()->length(); if(do_match) match(); SIZE_T mcount = vec_soff.size(); // if mcount is 0, return the subject string. (there's no need to worry about re) if(!mcount) return RegexMatch::getSubject(); SIZE_T current_offset = 0; //needs to be zero, not start_offset, because it's from where unmatched parts will be copied. String res, tmp; //A check, this check is not fullproof. SIZE_T last = vec_eoff.size(); last = (last>0)?last-1:0; JPCRE2_ASSERT(vec_eoff[last] <= RegexMatch::getSubject().size(), "ValueError: subject string is not of the required size, may be it's changed!!!\ If you are using esisting match data, try a new match."); //loop through the matches for(SIZE_T i=0;ic_str(); //substr(vec_soff[i], vec_eoff[i] - vec_soff[i]).c_str();//->substr(vec_soff[i], vec_eoff[i]-vec_soff[i]); Pcre2Sptr subject = r_subject_ptr + vec_soff[i]; PCRE2_SIZE subject_length = vec_eoff[i] - vec_soff[i]; ///the string returned from the callback is the replacement string. Pcre2Sptr replace = (Pcre2Sptr) tmp.c_str(); PCRE2_SIZE replace_length = tmp.length(); bool retry = true; int ret = 0; PCRE2_SIZE outlengthptr = 0; Pcre2Uchar* output_buffer = new Pcre2Uchar[outlengthptr + 1](); while (true) { ret = Pcre2Func::substitute( re->code, /*Points to the compiled pattern*/ subject, /*Points to the subject string*/ subject_length, /*Length of the subject string*/ 0, /*Offset in the subject at which to start matching*/ //must be zero replace_opts, /*Option bits*/ RegexMatch::mdata, /*Points to a match data block, or is NULL*/ RegexMatch::mcontext, /*Points to a match context, or is NULL*/ replace, /*Points to the replacement string*/ replace_length, /*Length of the replacement string*/ output_buffer, /*Points to the output buffer*/ &outlengthptr /*Points to the length of the output buffer*/ ); if (ret < 0) { //Handle errors if ((replace_opts & PCRE2_SUBSTITUTE_OVERFLOW_LENGTH) != 0 && ret == (int) PCRE2_ERROR_NOMEMORY && retry) { retry = false; /// If initial #buffer_size wasn't big enough for resultant string, /// we will try once more with a new buffer size adjusted to the length of the resultant string. delete[] output_buffer; output_buffer = new Pcre2Uchar[outlengthptr + 1](); // Go and try to perform the substitute again continue; } else { RegexMatch::error_number = ret; delete[] output_buffer; return RegexMatch::getSubject(); } } //If everything's ok exit the loop break; } res += String((Char*) output_buffer,(Char*) (output_buffer + outlengthptr) ); delete[] output_buffer; if(counter) *counter += ret; //if FIND_ALL is not set, single match will be performed if((RegexMatch::getJpcre2Option() & FIND_ALL) == 0) break; } //All matched parts have been dealt with. //now copy rest of the string from current_offset res += RegexMatch::getSubject().substr(current_offset, String::npos); return res; } #if JPCRE2_USE_MINIMUM_CXX_11 template class Map> typename jpcre2::select::String jpcre2::select::MatchEvaluator::nreplace(bool do_match, Uint jo, SIZE_T* counter){ #else template typename jpcre2::select::String jpcre2::select::MatchEvaluator::nreplace(bool do_match, Uint jo, SIZE_T* counter){ #endif if(counter) *counter = 0; if(do_match) match(); SIZE_T mcount = vec_soff.size(); // if mcount is 0, return the subject string. (there's no need to worry about re) if(!mcount) return RegexMatch::getSubject(); SIZE_T current_offset = 0; //no need for worrying about start offset, it's handled by match and we get valid offsets out of it. String res; //A check, this check is not fullproof SIZE_T last = vec_eoff.size(); last = (last>0)?last-1:0; JPCRE2_ASSERT(vec_eoff[last] <= RegexMatch::getSubject().size(), "ValueError: subject string is not of the required size, may be it's changed!!!\ If you are using esisting match data, try a new match."); //loop through the matches for(SIZE_T i=0;i class Map> typename jpcre2::select::String jpcre2::select::RegexReplace::replace() { #else template typename jpcre2::select::String jpcre2::select::RegexReplace::replace() { #endif *last_replace_counter = 0; // If re or re->code is null, return the subject string unmodified. if (!re || re->code == 0) return *r_subject_ptr; Pcre2Sptr subject = (Pcre2Sptr) r_subject_ptr->c_str(); PCRE2_SIZE subject_length = r_subject_ptr->length(); Pcre2Sptr replace = (Pcre2Sptr) r_replw_ptr->c_str(); PCRE2_SIZE replace_length = r_replw_ptr->length(); PCRE2_SIZE outlengthptr = (PCRE2_SIZE) buffer_size; bool retry = true; int ret = 0; Pcre2Uchar* output_buffer = new Pcre2Uchar[outlengthptr + 1](); while (true) { ret = Pcre2Func::substitute( re->code, /*Points to the compiled pattern*/ subject, /*Points to the subject string*/ subject_length, /*Length of the subject string*/ _start_offset, /*Offset in the subject at which to start matching*/ replace_opts, /*Option bits*/ mdata, /*Points to a match data block, or is NULL*/ mcontext, /*Points to a match context, or is NULL*/ replace, /*Points to the replacement string*/ replace_length, /*Length of the replacement string*/ output_buffer, /*Points to the output buffer*/ &outlengthptr /*Points to the length of the output buffer*/ ); if (ret < 0) { //Handle errors if ((replace_opts & PCRE2_SUBSTITUTE_OVERFLOW_LENGTH) != 0 && ret == (int) PCRE2_ERROR_NOMEMORY && retry) { retry = false; /// If initial #buffer_size wasn't big enough for resultant string, /// we will try once more with a new buffer size adjusted to the length of the resultant string. delete[] output_buffer; output_buffer = new Pcre2Uchar[outlengthptr + 1](); // Go and try to perform the substitute again continue; } else { error_number = ret; delete[] output_buffer; return *r_subject_ptr; } } //If everything's ok exit the loop break; } *last_replace_counter += ret; String result = String((Char*) output_buffer,(Char*) (output_buffer + outlengthptr) ); delete[] output_buffer; return result; } #if JPCRE2_USE_MINIMUM_CXX_11 template class Map> bool jpcre2::select::RegexMatch::getNumberedSubstrings(int rc, Pcre2Sptr subject, PCRE2_SIZE* ovector, uint32_t ovector_count) { #else template bool jpcre2::select::RegexMatch::getNumberedSubstrings(int rc, Pcre2Sptr subject, PCRE2_SIZE* ovector, uint32_t ovector_count) { #endif NumSub num_sub; uint32_t rcu = rc; num_sub.reserve(rcu); //we know exactly how many elements it will have. uint32_t i; for (i = 0u; i < rcu; i++) num_sub.push_back(String((Char*)(subject + ovector[2*i]), ovector[2*i+1] - ovector[2*i])); for (uint32_t j = i; j < ovector_count; j++) num_sub.push_back(String()); vec_num->push_back(num_sub); //this function shouldn't be called if this vector is null return true; } #if JPCRE2_USE_MINIMUM_CXX_11 template class Map> bool jpcre2::select::RegexMatch::getNamedSubstrings(int namecount, int name_entry_size, Pcre2Sptr name_table, Pcre2Sptr subject, PCRE2_SIZE* ovector ) { #else template bool jpcre2::select::RegexMatch::getNamedSubstrings(int namecount, int name_entry_size, Pcre2Sptr name_table, Pcre2Sptr subject, PCRE2_SIZE* ovector ) { #endif Pcre2Sptr tabptr = name_table; String key; MapNas map_nas; MapNtN map_ntn; for (int i = 0; i < namecount; i++) { int n; if(sizeof( Char_T ) * CHAR_BIT == 8){ n = (int)((tabptr[0] << 8) | tabptr[1]); key = toString((Char*) (tabptr + 2)); } else{ n = (int)tabptr[0]; key = toString((Char*) (tabptr + 1)); } //Use of tabptr is finished for this iteration, let's increment it now. tabptr += name_entry_size; String value((Char*)(subject + ovector[2*n]), ovector[2*n+1] - ovector[2*n]); //n, not i. if(vec_nas) map_nas[key] = value; if(vec_ntn) map_ntn[key] = n; } //push the maps into vectors: if(vec_nas) vec_nas->push_back(map_nas); if(vec_ntn) vec_ntn->push_back(map_ntn); return true; } #if JPCRE2_USE_MINIMUM_CXX_11 template class Map> jpcre2::SIZE_T jpcre2::select::RegexMatch::match() { #else template jpcre2::SIZE_T jpcre2::select::RegexMatch::match() { #endif // If re or re->code is null, return 0 as the match count if (!re || re->code == 0) return 0; Pcre2Sptr subject = (Pcre2Sptr) m_subject_ptr->c_str(); Pcre2Sptr name_table = 0; int crlf_is_newline = 0; int namecount = 0; int name_entry_size = 0; int rc = 0; uint32_t ovector_count = 0; int utf = 0; SIZE_T count = 0; Uint option_bits; Uint newline = 0; PCRE2_SIZE *ovector = 0; SIZE_T subject_length = 0; MatchData *match_data = 0; subject_length = m_subject_ptr->length(); bool mdc = false; //mdata created. if (vec_num) vec_num->clear(); if (vec_nas) vec_nas->clear(); if (vec_ntn) vec_ntn->clear(); if(vec_soff) vec_soff->clear(); if(vec_eoff) vec_eoff->clear(); /* Using this function ensures that the block is exactly the right size for the number of capturing parentheses in the pattern. */ if(mdata) match_data = mdata; else { match_data = Pcre2Func::match_data_create_from_pattern(re->code, 0); mdc = true; } rc = Pcre2Func::match( re->code, /* the compiled pattern */ subject, /* the subject string */ subject_length, /* the length of the subject */ _start_offset, /* start at offset 'start_offset' in the subject */ match_opts, /* default options */ match_data, /* block for storing the result */ mcontext); /* use default match context */ /* Matching failed: handle error cases */ if (rc < 0) { if(mdc) Pcre2Func::match_data_free(match_data); /* Release memory used for the match */ //must not free code. This function has no right to modify regex switch (rc) { case PCRE2_ERROR_NOMATCH: return count; /* Handle other special cases if you like */ default:; } error_number = rc; return count; } ++count; //Increment the counter /* Match succeded. Get a pointer to the output vector, where string offsets are stored. */ ovector = Pcre2Func::get_ovector_pointer(match_data); ovector_count = Pcre2Func::get_ovector_count(match_data); /************************************************************************//* * We have found the first match within the subject string. If the output * * vector wasn't big enough, say so. Then output any substrings that were * * captured. * *************************************************************************/ /* The output vector wasn't big enough. This should not happen, because we used pcre2_match_data_create_from_pattern() above. */ if (rc == 0) { //ovector was not big enough for all the captured substrings; error_number = (int)ERROR::INSUFFICIENT_OVECTOR; rc = ovector_count; // TODO: We may throw exception at this point. } //match succeeded at offset ovector[0] if(vec_soff) vec_soff->push_back(ovector[0]); if(vec_eoff) vec_eoff->push_back(ovector[1]); // Get numbered substrings if vec_num isn't null if (vec_num) { //must do null check if(!getNumberedSubstrings(rc, subject, ovector, ovector_count)) return count; } //get named substrings if either vec_nas or vec_ntn is given. if (vec_nas || vec_ntn) { /* See if there are any named substrings, and if so, show them by name. First we have to extract the count of named parentheses from the pattern. */ (void) Pcre2Func::pattern_info( re->code, /* the compiled pattern */ PCRE2_INFO_NAMECOUNT, /* get the number of named substrings */ &namecount); /* where to put the answer */ if (namecount <= 0); /*No named substrings*/ else { /* Before we can access the substrings, we must extract the table for translating names to numbers, and the size of each entry in the table. */ (void) Pcre2Func::pattern_info( re->code, /* the compiled pattern */ PCRE2_INFO_NAMETABLE, /* address of the table */ &name_table); /* where to put the answer */ (void) Pcre2Func::pattern_info( re->code, /* the compiled pattern */ PCRE2_INFO_NAMEENTRYSIZE, /* size of each entry in the table */ &name_entry_size); /* where to put the answer */ /* Now we can scan the table and, for each entry, print the number, the name, and the substring itself. In the 8-bit library the number is held in two bytes, most significant first. */ // Get named substrings if vec_nas isn't null. // Get name to number map if vec_ntn isn't null. } //the following must be outside the above if-else if(!getNamedSubstrings(namecount, name_entry_size, name_table, subject, ovector)) return count; } /***********************************************************************//* * If the "g" modifier was given, we want to continue * * to search for additional matches in the subject string, in a similar * * way to the /g option in Perl. This turns out to be trickier than you * * might think because of the possibility of matching an empty string. * * What happens is as follows: * * * * If the previous match was NOT for an empty string, we can just start * * the next match at the end of the previous one. * * * * If the previous match WAS for an empty string, we can't do that, as it * * would lead to an infinite loop. Instead, a call of pcre2_match() is * * made with the PCRE2_NOTEMPTY_ATSTART and PCRE2_ANCHORED flags set. The * * first of these tells PCRE2 that an empty string at the start of the * * subject is not a valid match; other possibilities must be tried. The * * second flag restricts PCRE2 to one match attempt at the initial string * * position. If this match succeeds, an alternative to the empty string * * match has been found, and we can print it and proceed round the loop, * * advancing by the length of whatever was found. If this match does not * * succeed, we still stay in the loop, advancing by just one character. * * In UTF-8 mode, which can be set by (*UTF) in the pattern, this may be * * more than one byte. * * * * However, there is a complication concerned with newlines. When the * * newline convention is such that CRLF is a valid newline, we must * * advance by two characters rather than one. The newline convention can * * be set in the regex by (*CR), etc.; if not, we must find the default. * *************************************************************************/ if ((jpcre2_match_opts & FIND_ALL) == 0) { if(mdc) Pcre2Func::match_data_free(match_data); /* Release the memory that was used */ // Must not free code. This function has no right to modify regex. return count; /* Exit the program. */ } /* Before running the loop, check for UTF-8 and whether CRLF is a valid newline sequence. First, find the options with which the regex was compiled and extract the UTF state. */ (void) Pcre2Func::pattern_info(re->code, PCRE2_INFO_ALLOPTIONS, &option_bits); utf = ((option_bits & PCRE2_UTF) != 0); /* Now find the newline convention and see whether CRLF is a valid newline sequence. */ (void) Pcre2Func::pattern_info(re->code, PCRE2_INFO_NEWLINE, &newline); crlf_is_newline = newline == PCRE2_NEWLINE_ANY || newline == PCRE2_NEWLINE_CRLF || newline == PCRE2_NEWLINE_ANYCRLF; /** We got the first match. Now loop for second and subsequent matches. */ for (;;) { Uint options = match_opts; /* Normally no options */ PCRE2_SIZE start_offset = ovector[1]; /* Start at end of previous match */ /* If the previous match was for an empty string, we are finished if we are at the end of the subject. Otherwise, arrange to run another match at the same point to see if a non-empty match can be found. */ if (ovector[0] == ovector[1]) { if (ovector[0] == subject_length) break; options |= PCRE2_NOTEMPTY_ATSTART | PCRE2_ANCHORED; } /// Run the next matching operation */ rc = Pcre2Func::match( re->code, /* the compiled pattern */ subject, /* the subject string */ subject_length, /* the length of the subject */ start_offset, /* starting offset in the subject */ options, /* options */ match_data, /* block for storing the result */ mcontext); /* use match context */ /* This time, a result of NOMATCH isn't an error. If the value in "options" is zero, it just means we have found all possible matches, so the loop ends. Otherwise, it means we have failed to find a non-empty-string match at a point where there was a previous empty-string match. In this case, we do what Perl does: advance the matching position by one character, and continue. We do this by setting the "end of previous match" offset, because that is picked up at the top of the loop as the point at which to start again. There are two complications: (a) When CRLF is a valid newline sequence, and the current position is just before it, advance by an extra byte. (b) Otherwise we must ensure that we skip an entire UTF character if we are in UTF mode. */ if (rc == PCRE2_ERROR_NOMATCH) { if (options == 0) break; /* All matches found */ ovector[1] = start_offset + 1; /* Advance one code unit */ if (crlf_is_newline && /* If CRLF is newline & */ start_offset < subject_length - 1 && /* we are at CRLF, */ subject[start_offset] == '\r' && subject[start_offset + 1] == '\n') ovector[1] += 1; /* Advance by one more. */ else if (utf) { /* advance a whole UTF (8 or 16), for UTF-32, it's not needed */ while (ovector[1] < subject_length) { if(sizeof( Char_T ) * CHAR_BIT == 8 && (subject[ovector[1]] & 0xc0) != 0x80) break; else if(sizeof( Char_T ) * CHAR_BIT == 16 && (subject[ovector[1]] & 0xfc00) != 0xdc00) break; else if(sizeof( Char_T ) * CHAR_BIT == 32) break; //must be else if ovector[1] += 1; } } continue; /* Go round the loop again */ } /* Other matching errors are not recoverable. */ if (rc < 0) { if(mdc) Pcre2Func::match_data_free(match_data); // Must not free code. This function has no right to modify regex. error_number = rc; return count; } /* match succeeded */ ++count; //Increment the counter if (rc == 0) { /* The match succeeded, but the output vector wasn't big enough. This should not happen. */ error_number = (int)ERROR::INSUFFICIENT_OVECTOR; rc = ovector_count; // TODO: We may throw exception at this point. } //match succeded at ovector[0] if(vec_soff) vec_soff->push_back(ovector[0]); if(vec_eoff) vec_eoff->push_back(ovector[1]); /* As before, get substrings stored in the output vector by number, and then also any named substrings. */ // Get numbered substrings if vec_num isn't null if (vec_num) { //must do null check if(!getNumberedSubstrings(rc, subject, ovector, ovector_count)) return count; } if (vec_nas || vec_ntn) { //must call this whether we have named substrings or not: if(!getNamedSubstrings(namecount, name_entry_size, name_table, subject, ovector)) return count; } } /* End of loop to find second and subsequent matches */ if(mdc) Pcre2Func::match_data_free(match_data); // Must not free code. This function has no right to modify regex. return count; } #undef JPCRE2_VECTOR_DATA_ASSERT #undef JPCRE2_UNUSED #undef JPCRE2_USE_MINIMUM_CXX_11 //some macro documentation for doxygen #ifdef __DOXYGEN__ #ifndef JPCRE2_USE_FUNCTION_POINTER_CALLBACK #define JPCRE2_USE_FUNCTION_POINTER_CALLBACK #endif #ifndef JPCRE2_NDEBUG #define JPCRE2_NDEBUG #endif ///@def JPCRE2_USE_FUNCTION_POINTER_CALLBACK ///Use function pointer in all cases for MatchEvaluatorCallback function. ///By default function pointer is used for callback in MatchEvaluator when using =C++11` compiler `std::function` instead of function pointer is used. ///If this macro is defined before including jpcre2.hpp, function pointer will be used in all cases. ///It you are using lambda function with captures, stick with `std::function`, on the other hand, if ///you are using older compilers, you might want to use function pointer instead. /// ///For example, with gcc-4.7, `std::function` will give compile error in C++11 mode, in such cases where full C++11 ///support is not available, use function pointer. ///@def JPCRE2_ASSERT(cond, msg) ///Macro to call `jpcre2::jassert()` with file path and line number. ///When `NDEBUG` or `JPCRE2_NDEBUG` is defined before including this header, this macro will ///be defined as `((void)0)` thus eliminating this assertion. ///@param cond condtion (boolean) ///@param msg message ///@def JPCRE2_NDEBUG ///Macro to remove debug codes. ///Using this macro is discouraged even in production mode but provided for completeness. ///You should not use this macro to bypass any error in your program. ///Define this macro before including this header if you want to remove debug codes included in this library. /// ///Using the standard `NDEBUG` macro will have the same effect, ///but it is recommended that you use `JPCRE2_NDEBUG` to strip out debug codes specifically for this library. #endif #endif jpcre2-jpcre2-a022ba0/src/test.cpp000066400000000000000000000272121372167717400167500ustar00rootroot00000000000000/**@file test.cpp * A test experimenting on different situations (sanity check). * * The goal of this test is to go through every nook and cranny of the library * and touch every bit of code. Most of this test is just to see if there's any * major error like segfault or memory leak. It is also to measure the * efficiency of various blocks of code. * * Primary goals of this test: * * 1. Check for memory leak * 2. Check for segfault. * 3. Some test on input/output (assert). * 4. Estimate code coverage. * * **Notes:** * * * This test is not intended for client review, it's primarily for developers to make sure nothing is broken. * * This test doesn't check for input/output (mostly) i.e only calls are made, validity of output is not tested. See testio.cpp for input/output test. * * @author [Md Jahidul Hamid](https://github.com/neurobin) * */ #include #include #include "jpcre2.hpp" typedef jpcre2::select jp; typedef jpcre2::select jpc; typedef jpcre2::select jpw; #if __cplusplus >= 201103L typedef jpcre2::select jp16; typedef jpcre2::select jp32; #define RE_TEST if(re); #else #define RE_TEST #endif int main(){ jpcre2::Modifier md; #define FUNKY_CODE \ jp::String text(TEXT); \ \ jp::Regex re; \ /*//testing various situations*/ \ re = jp::Regex(); \ re = jp::Regex(PAT); /*check copy assignment is done*/ \ re = jp::Regex(&text); \ re = jp::Regex(PAT, "eijmnsuxADJUS"); /*//check modifiers*/ \ re = jp::Regex(PAT, PCRE2_ANCHORED); \ re = jp::Regex(PAT, PCRE2_ANCHORED, jpcre2::JIT_COMPILE); \ \ /*//check pointer versions*/ \ re = jp::Regex(&text); /*//check copy assignment is done*/ \ re = jp::Regex(&text, "eijmnsuxADJUS"); /*//check modifiers*/ \ re = jp::Regex(&text, PCRE2_ANCHORED); \ re = jp::Regex(&text, PCRE2_ANCHORED, jpcre2::JIT_COMPILE); \ \ \ jp::Regex re2(re); /*//check on copy constructor*/ \ \ re2 = jp::Regex(re); \ \ setlocale(LC_CTYPE, "en_US"); \ re2.resetCharacterTables().compile(); \ \ jp::Regex re3(re2); \ re = jp::Regex(re3); \ /*//check boolean operator*/ \ RE_TEST \ \ re.resetErrors(); \ re.reset(); \ re.addModifier("eijmnsuxADJUS"); \ re.addPcre2Option(PCRE2_ANCHORED); \ re.addJpcre2Option(jpcre2::JIT_COMPILE); \ setlocale(LC_CTYPE, "fr_FR"); \ re.resetCharacterTables().compile(); \ re.resetCharacterTables().compile(); \ re.resetCharacterTables().compile(); \ re.getErrorMessage(); \ re.getErrorNumber(); \ re.getErrorOffset(); \ re.getPattern(); \ re.getPatternPointer(); \ re.getPcre2Option(); \ re.getJpcre2Option(); \ re.getModifier(); \ \ re.resetErrors(); \ re.reset().clear(); \ re.changeJpcre2Option(0, false); \ re.changePcre2Option(0, false); \ re.changeModifier("i", false); \ \ re3 = re; \ re2 = re; \ re = re3; \ \ re.compile(PAT, "gfdsf"); \ re.getErrorMessage(); \ RE_TEST \ re.compile(PAT,"J"); \ if(!re); \ \ re.setModifier("fdsfsd"); \ assert(re.getErrorNumber() == jpcre2::ERROR::INVALID_MODIFIER); \ re.getErrorMessage(); \ \ re.reset().resetErrors(); \ re.reset().resetErrors(); \ \ re.match(PAT); \ re.match(PAT, 0); \ re.match(PAT, "g"); \ re.match(PAT, "g", 2); \ re.match(&text); \ re.match(&text, 21); \ re.match(&text, "g"); \ re.match(&text, "g", 22); \ re.getPcre2Code();\ re.changeJpcre2Option(0,!0);\ re.changePcre2Option(0, !0);\ re.getMatchObject();\ re.getReplaceObject();\ \ jp::RegexMatch rm; \ jp::VecNum vec_num; \ jp::VecNtN vec_ntn; \ jp::VecNas vec_nas; \ \ rm = jp::RegexMatch(&re); \ rm.setSubject(TEXT); \ rm.setSubject(&text); \ jp::RegexMatch rm2 = rm; \ jp::RegexMatch rm3 = jp::RegexMatch(rm2); \ rm2.reset().clear(); \ rm.resetErrors(); \ \ rm.setNumberedSubstringVector(&vec_num); \ rm.setNamedSubstringVector(&vec_nas).setNameToNumberMapVector(&vec_ntn); \ rm.setNumberedSubstringVector(&vec_num); \ rm.setNamedSubstringVector(&vec_nas).setNameToNumberMapVector(&vec_ntn); \ jpcre2::VecOff vec_soff; \ jpcre2::VecOff vec_eoff; \ rm.setMatchStartOffsetVector(&vec_soff); \ rm.setMatchEndOffsetVector(&vec_eoff); \ rm.setMatchStartOffsetVector(&vec_soff); \ rm.setMatchEndOffsetVector(&vec_eoff); \ re = jp::Regex(PAT, "in"); \ rm.setRegexObject(&re); \ rm.setMatchContext(0); \ rm.setSubject(jp::String()).setSubject(&text).setSubject(text).setModifier("g").match(); \ jp::Regex re4(PAT, "niJS"); \ rm.setRegexObject(&re4); \ size_t count = rm.setSubject(&text).setModifier("g").setStartOffset(0).match(); \ if(count);\ count = rm.setSubject(&text).setModifier("gA").match(); \ count = rm.setSubject(&text).setModifier("A").match(); \ \ \ rm.addModifier("E"); \ \ re.reset().setNewLine(PCRE2_NEWLINE_CRLF); \ re.compile(PAT,"J"); \ assert(PCRE2_NEWLINE_CRLF == re.getNewLine()); \ re.setPattern(0); \ \ rm.getErrorMessage(); \ rm.getErrorNumber(); \ rm.getErrorOffset(); \ rm.getPcre2Option(); \ rm.getJpcre2Option(); \ rm.getModifier(); \ rm.getStartOffset(); \ rm.getSubject(); \ rm.getSubjectPointer(); \ rm.getRegexObject(); \ rm.setJpcre2Option(0); \ rm.setPcre2Option(0); \ rm.changeJpcre2Option(0, true); \ rm.changeJpcre2Option(0, false); \ rm.changePcre2Option(0, true); \ rm.changePcre2Option(0, false); \ \ rm.addPcre2Option(0); \ rm.getNumberedSubstringVector(); \ rm.getNamedSubstringVector(); \ rm.getNameToNumberMapVector(); \ rm.changePcre2Option(PCRE2_ANCHORED, true); \ rm.changePcre2Option(PCRE2_ANCHORED, false); \ rm.addModifier("g"); \ rm.addJpcre2Option(jpcre2::FIND_ALL); \ rm.changeJpcre2Option(jpcre2::FIND_ALL,false); \ rm.changeJpcre2Option(jpcre2::FIND_ALL,true); \ rm.setFindAll(); \ rm.setFindAll(false); \ rm.changeModifier("gAgfdsf", false); \ jp::getErrorMessage(jpcre2::ERROR::INSUFFICIENT_OVECTOR, 0); \ rm.getMatchEndOffsetVector();\ rm.getMatchStartOffsetVector();\ rm.setSubject(0); \ rm.getMatchContext(); \ rm.getMatchDataBlock(); \ rm.match(); \ \ \ \ \ \ /*//check replace*/ \ \ jp::RegexReplace rr, rr2, rr3; \ \ rr = jp::RegexReplace(&re2); \ \ rr2 = rr; \ rr.setSubject(&text).setReplaceWith(&text); \ rr2 = jp::RegexReplace(rr); \ rr2.setRegexObject(&re); \ rr = rr2; \ \ rr.setBufferSize(2); \ \ rr.replace(); \ rr2.replace(); \ \ \ rr = rr2; \ rr3 = jp::RegexReplace(&re2); \ \ re.replace(TEXT, TEXT); \ re.replace(TEXT, &text); \ re.replace(TEXT, TEXT, "g"); \ re.replace(TEXT, &text, "g"); \ re.replace(&text, TEXT); \ re.replace(&text, TEXT, "g"); \ re.replace(&text, &text); \ re.replace(&text, &text, "g"); \ \ rr.resetErrors(); \ rr.reset().clear(); \ rr.getErrorMessage(); \ rr.getErrorNumber(); \ rr.getErrorOffset(); \ rr.getPcre2Option(); \ rr.getJpcre2Option(); \ rr.addModifier("E"); \ rr.getModifier(); \ rr.getSubject(); \ rr.getSubjectPointer(); \ rr.getReplaceWith(); \ rr.getReplaceWithPointer(); \ \ rr.addModifier("g"); \ rr.addPcre2Option(0); \ rr.addJpcre2Option(0); \ rr.setJpcre2Option(0); \ rr.setPcre2Option(0); \ rr.setMatchContext(0); \ rr.setMatchDataBlock(0); \ rr.setSubject(0);\ rr.setReplaceWith(0);\ rr.changeJpcre2Option(0, true); \ rr.changeJpcre2Option(0, false); \ rr.changePcre2Option(0, true); \ rr.changePcre2Option(0, false); \ rr.changeModifier("gfdsf", false); \ \ rr.reset().setSubject(TEXT).setReplaceWith(TEXT).replace(); \ rr.changePcre2Option(PCRE2_SUBSTITUTE_OVERFLOW_LENGTH, false); \ rr.setRegexObject(&re); \ rr.setSubject(TEXT).setReplaceWith(TEXT).replace(); /* replace error: */ \ JPCRE2_ASSERT(rr.getLastReplaceCount() == 0, "Last replace count gave wrong result"); \ \ const jp::Regex *rep = rr.getRegexObject(); \ if(rep); /*//rep is not null*/ \ \ \ \ /*//checking the string converter with null input*/ \ assert(jp::toString((jp::Char)0) == jp::String()); \ assert(jp::toString((jp::Char*)0) == jp::String()); \ assert(jp::toString((jp::Pcre2Uchar*)0) == jp::String());\ jp::MatchEvaluator me;\ me.replace();\ assert(me.match()==0);\ assert(me.nreplace()==jp::String()); \ me.setRegexObject(0); \ me.getErrorMessage(); \ me.getErrorNumber(); \ me.getErrorOffset(); \ me.getPcre2Option(); \ me.getJpcre2Option(); \ me.getModifier(); \ me.getStartOffset(); \ me.getSubject(); \ me.getSubjectPointer(); \ me.getRegexObject(); \ me.setJpcre2Option(0); \ me.setPcre2Option(0); \ me.changeJpcre2Option(0, true); \ me.changeJpcre2Option(0, false); \ me.changePcre2Option(0, true); \ me.changePcre2Option(0, false); \ \ me.addPcre2Option(0); \ me.getNumberedSubstringVector(); \ me.getNamedSubstringVector(); \ me.getNameToNumberMapVector(); \ me.changePcre2Option(PCRE2_ANCHORED, true); \ me.changePcre2Option(PCRE2_ANCHORED, false); \ me.addModifier("g"); \ me.addJpcre2Option(jpcre2::FIND_ALL); \ me.changeJpcre2Option(jpcre2::FIND_ALL,false); \ me.changeJpcre2Option(jpcre2::FIND_ALL,true); \ me.setFindAll(); \ me.setFindAll(false); \ me.changeModifier("gAgfdsf", false); \ jp::getErrorMessage(jpcre2::ERROR::INSUFFICIENT_OVECTOR, 0); \ me.getMatchEndOffsetVector();\ me.getMatchStartOffsetVector();\ me.setModifierTable(0);\ jp::toString(TEXT);\ jp::toString((jp::Char const*)0); #define JPCRE2_JOIN(a,b) a ## b #define JPCRE2_GLUE(a,b) JPCRE2_JOIN(a,b) #define JPCRE2_SUFFIX(a) JPCRE2_GLUE(a,JPCRE2_LOCAL_CHAR) #define jp JPCRE2_SUFFIX(jp) #define rr JPCRE2_SUFFIX(rr) #define rr2 JPCRE2_SUFFIX(rr2) #define rr3 JPCRE2_SUFFIX(rr3) #define rr4 JPCRE2_SUFFIX(rr4) #define rm JPCRE2_SUFFIX(rm) #define m JPCRE2_SUFFIX(m) #define rm2 JPCRE2_SUFFIX(rm2) #define rm3 JPCRE2_SUFFIX(rm3) #define rm4 JPCRE2_SUFFIX(rm4) #define re JPCRE2_SUFFIX(re) #define re2 JPCRE2_SUFFIX(re2) #define re3 JPCRE2_SUFFIX(re3) #define re4 JPCRE2_SUFFIX(re4) #define rep JPCRE2_SUFFIX(rep) #define text JPCRE2_SUFFIX(text) #define count JPCRE2_SUFFIX(count) #define vec_num JPCRE2_SUFFIX(vec_num) #define vec_ntn JPCRE2_SUFFIX(vec_ntn) #define vec_nas JPCRE2_SUFFIX(vec_nas) #define vec_soff JPCRE2_SUFFIX(vec_soff) #define vec_eoff JPCRE2_SUFFIX(vec_eoff) #define me JPCRE2_SUFFIX(me) #define JPCRE2_LOCAL_CHAR c #define TEXT "I am a simple\r\n text অ\r\n আ ক \nখ গ ঘ\n" #define PAT "(?\\w+)(?\\s+)(?\\w+)" FUNKY_CODE #undef TEXT #undef PAT #undef JPCRE2_LOCAL_CHAR #define JPCRE2_LOCAL_CHAR w #define TEXT L"I am a simple\r\n text অ\r\n আ ক \nখ গ ঘ\n" #define PAT L"(?\\w+)(?\\s+)(?\\w+)" FUNKY_CODE #undef TEXT #undef PAT #undef JPCRE2_LOCAL_CHAR #if __cplusplus >= 201103L #define JPCRE2_LOCAL_CHAR 16 #define TEXT u"I am a simple\r\n text অ\r\n আ ক \nখ গ ঘ\n" #define PAT u"(?\\w+)(?\\s+)(?\\w+)" FUNKY_CODE #undef TEXT #undef PAT #undef JPCRE2_LOCAL_CHAR #define JPCRE2_LOCAL_CHAR 32 #define TEXT U"I am a simple\r\n text অ\r\n আ ক \nখ গ ঘ\r\n" #define PAT U"(*CRLF)(?\\w+)(?\\s+)(?\\w+)" FUNKY_CODE #undef TEXT #undef PAT #undef JPCRE2_LOCAL_CHAR #endif return 0; } jpcre2-jpcre2-a022ba0/src/test0.cpp000066400000000000000000000037221372167717400170300ustar00rootroot00000000000000/**@file test0.cpp * An example of handling std::string and std::wstring * @include test0.cpp * @author [Md Jahidul Hamid](https://github.com/neurobin) * */ #include #include "jpcre2.hpp" typedef jpcre2::select jpc; typedef jpcre2::select jpw; int main(){ jpc::Regex rec; jpw::Regex rew; rec.setPattern("\\d+").compile(); rew.setPattern(L"\\d+").compile(); jpw::VecNum vec_num32; jpcre2::VecOff vec_eoff; jpw::RegexMatch rmw; size_t count = rmw.setRegexObject(&rew) .setSubject(L"123456789") .setModifier("g") .setNumberedSubstringVector(&vec_num32) .setMatchEndOffsetVector(&vec_eoff) .match(); std::cout<<"\nMatch count: "< #include "jpcre2.hpp" #include typedef jpcre2::select jpw; //for windows it's 16 #if __cplusplus >= 201103L typedef jpcre2::select jpu; //sizeof(char16_t)*CHAR_BIT will be taken as default value for BS #endif int main() { //Working with wchar_t i.e std::wstring //In Linux this will require 32-bit library to be linked, because, wchar_t is 32 bit in Linux. //Match: std::cout<<"\n"<< jpw::Regex(L"[\\w]+").match(L"I am a subject with 7 matches", "g"); //modifier is always std::string //Replace std::wcout<= 201103L //Working with char16_t i.e std::u16string (>=C++11) //Match: std::cout<<"\n"<< jpu::Regex(u"[\\w]+").match(u"I am a subject with 7 matches", "g"); //modifier is always std::string //Replace std::u16string us = jpu::Regex(u"subject").replace(u"I am a subject", u"string (got replaced)"); std::wcout< #include "jpcre2.hpp" typedef jpcre2::select jpw; #if __cplusplus >= 201103L typedef jpcre2::select jpu; #endif int main() { //Working with wchar_t i.e std::wstring //In Windows this will require 16-bit library to be linked, because wchar_t in windows is 16-bit //Match: std::cout<<"\n"<< jpw::Regex(L"[\\w]+").match(L"I am a subject with 7 matches", "g"); //modifier is always std::string //Replace std::wcout<<"\n"<< jpw::Regex(L"subject").replace(L"I am a subject",L"string"); #if __cplusplus >= 201103L //Working with char32_t i.e std::u32string (>=C++11) //Match: std::cout<<"\n"<< jpu::Regex(U"[\\w]+").match(U"I am a subject with 7 matches", "g"); //modifier is always std::string //Replace std::u32string us = jpu::Regex(U"subject").replace(U"I am a subject",U"string"); std::wcout< #include #include "jpcre2.hpp" typedef jpcre2::select jp; void test_match(jp::Regex &re, std::string const &subject) { jp::RegexMatch rm; jp::VecNum matches; bool out_of_range_occured = false; size_t num = rm .setRegexObject(&re) .setNumberedSubstringVector(&matches) .setSubject(subject) .match(); assert(num > 0); assert(matches[0][1] != "dummy"); // idx 1 should be accessible assert(matches[0][2] != "dummy"); // idx 2 should be accessible assert(matches[0][3] != "dummy"); // idx 3 should be accessible try{ assert(matches[0].at(4) != "dummy"); // idx 4 should not be accessible } catch(std::out_of_range const & e){ out_of_range_occured = true; } if(!out_of_range_occured){ std::cout<<"E: std::out_of_range exception was not thrown. vecnum has more capture groups than expected.\n"; exit(1); } } int main(){ // check with a regex pattern with 3 capture groups jp::Regex re("^(\\d+)([abc])?([XYZ])?$"); test_match(re, "42bZ"); test_match(re, "23Z"); test_match(re, "54b"); test_match(re, "13"); return 0; } jpcre2-jpcre2-a022ba0/src/test_match.cpp000066400000000000000000000110411372167717400201150ustar00rootroot00000000000000/**@file test_match.cpp * An example of performing regex match against a pattern with JPCRE2 and getting the * match count and match results. * Shows how to iterate over the match results to get the captured groups/substrings. * @include test_match.cpp * @author [Md Jahidul Hamid](https://github.com/neurobin) * */ #include #include "jpcre2.hpp" typedef jpcre2::select jp; int main(){ jp::VecNum vec_num; //Vector to store numbered substring vectors. jp::VecNas vec_nas; //Vector to store named substring Maps. jp::VecNtN vec_ntn; //Vector to store Named substring to Number Maps. jp::Regex re; //Compile the pattern //Different name for the same group is permitted (deviation from the PCRE2 spec 10.21): re.setPattern("((?[.?#@])|(?\\w+))\\s*(?\\d+)") //set pattern .setModifier("minJ") //set modifier .addJpcre2Option(jpcre2::JIT_COMPILE) //perform JIT compile .addPcre2Option(0) //add pcre2 option .compile(); //Finally compile it. re.setModifier("fdsfsd"); //creating an invalid modifier error std::cerr<first<<": "<second<<"\n"; } //This vector contains maps with name as the key and number as the value //i.e the number (of substring) can be accessed with the name for named substring. std::cout<<"\n-------------------------------------------------------------------------"; std::cout<< "\n--- Name to number mapping (name: number/position) for match "<first<<": "<second<<"\n"; } } return 0; } jpcre2-jpcre2-a022ba0/src/test_match2.cpp000066400000000000000000000112541372167717400202050ustar00rootroot00000000000000/**@file test_match2.cpp * Contains an example to take subject string, pattern and modifier * from user input and perform regex match using JPCRE2. * @include test_match2.cpp * @author [Md Jahidul Hamid](https://github.com/neurobin) * */ #include #include "jpcre2.hpp" void getLine(std::string& a) { std::getline(std::cin,a,'\n'); } typedef jpcre2::select jp; int main(){ jp::VecNum vec_num; //Vector to store numbered substring vectors. jp::VecNas vec_nas; //Vector to store named substring Map. jp::VecNtN vec_ntn; //Vector to store Named substring to Number Map. std::string pat, mod, subject, ac_mod; //create an object jp::Regex re; std::cout<<"Enter pattern: "; getLine(pat); while(true){ std::cout<<"Enter compile modifiers (eijmnsuxADJSU): "; getLine(mod); //Compile pattern re.compile(pat, mod); //Check if the pattern was compiled successfully, continue the loop otherwise if(!re){std::cerr<first<<": "<second<<"\n"; } //This vector contains maps with name as the key and number as the value //i.e the number (of substring) can be accessed with the name for named substring. std::cout<<"\n-------------------------------------------------------------------------"; std::cout<< "\n--- Name to number mapping (name: number/position) for match "<first<<": "<second<<"\n"; } } } else std::cout<<"\nNo match found\n"; } return 0; } jpcre2-jpcre2-a022ba0/src/test_pthread.cpp000066400000000000000000000067731372167717400204700ustar00rootroot00000000000000/**@file test_pthread.cpp * A multi threaded example with POSIX pthread * @include test_pthread.cpp * @author [Md Jahidul Hamid](https://github.com/neurobin) * */ #include #include #include "jpcre2.hpp" typedef jpcre2::select jp; pthread_mutex_t mtx1 = PTHREAD_MUTEX_INITIALIZER; pthread_mutex_t mtx2 = PTHREAD_MUTEX_INITIALIZER; pthread_mutex_t mtx3 = PTHREAD_MUTEX_INITIALIZER; pthread_attr_t thattr; void sleep(double sec){ clock_t st = clock(); while(((double)(clock()-st)/CLOCKS_PER_SEC) < sec); } //This is an example how you can use pre-defined data objects in multithreaded program which //will act independently of one another without any lock: //The logic is to wrap your objects inside another class and initialize them with constructor. //Thus when you create objects of this wrapper class, they will have identical member objects. //This has the overhead of creating new objects instead of using the same ones. struct MyRegex{ jp::Regex re[5]; MyRegex(){ re[0].compile("\\w","i"); re[1].compile("\\d","i"); re[2].compile("\\d\\w+","i"); re[3].compile("\\d\\w\\s","m"); re[4].compile("[\\w\\s]+","m"); } }; void* thread_safe_fun1(void*){ MyRegex re; std::string sub[5] = {"subject1", "123456789", "1a2b3c", "1a 2b 3c ", "I am a string"}; for(int i = 0;i<5; ++i){ re.re[i].match(sub[i], "g"); } int c=0; while(c++<4){ pthread_mutex_lock(&mtx2); std::cout<<"\t1"; pthread_mutex_unlock(&mtx2); sleep(0.01); } return 0; } void* thread_safe_fun2(void*){ //uses no global or static variable, thus thread safe. jp::Regex re("\\w", "i"); jp::RegexMatch rm(&re); rm.setSubject("fdsf").setModifier("g").match(); int c=0; while(c++<4){ pthread_mutex_lock(&mtx2); std::cout<<"\t2"; pthread_mutex_unlock(&mtx2); sleep(0.009); } return 0; } void* thread_safe_fun3(void*){//uses no global or static variable, thus thread safe. jp::Regex re("\\w", "g"); jp::RegexMatch rm(&re); rm.setSubject("fdsf").setModifier("g").match(); int c=0; while(c++<4){ pthread_mutex_lock(&mtx2); std::cout<<"\t3"; pthread_mutex_unlock(&mtx2); sleep(0.0095); } return 0; } jp::Regex rec("\\w", "g"); void* thread_safe_fun4(void*){ //uses global variable 'rec', but uses //mutex lock, thus thread safe when the thread is joined with the main thread. //But when thread is detached from the main thread, it won't be thread safe any more, //because, the main thread can destroy the rec object while possibly being used by the detached child thread. pthread_mutex_lock(&mtx1); jp::RegexMatch rm(&rec); rm.setSubject("fdsf").setModifier("g").match(); pthread_mutex_unlock(&mtx1); int c=0; while(c++<4){ pthread_mutex_lock(&mtx2); std::cout<<"\t4"; pthread_mutex_unlock(&mtx2); sleep(0.008); } return 0; } int main(){ pthread_t th1, th2, th3, th4; pthread_attr_init(&thattr); pthread_attr_setdetachstate(&thattr, PTHREAD_CREATE_DETACHED); if(pthread_create( &th1, &thattr, thread_safe_fun1, 0)); if(pthread_create( &th2, &thattr, thread_safe_fun2, 0)); if(pthread_create( &th3, &thattr, thread_safe_fun3, 0)); if(pthread_create( &th4, 0, thread_safe_fun4, 0)); else pthread_join(th4,0); //detach is unsafe for this one. pthread_attr_destroy(&thattr); pthread_exit((void*) 0); return 0; } jpcre2-jpcre2-a022ba0/src/test_replace.cpp000066400000000000000000000031121372167717400204340ustar00rootroot00000000000000/**@file test_replace.cpp * An example of doing regex replace with JPCRE2 * @include test_replace.cpp * @author [Md Jahidul Hamid](https://github.com/neurobin) * */ #include #include "jpcre2.hpp" typedef jpcre2::select jp; int main(){ jp::Regex re; //Compile the pattern re.setPattern("(?:(?[?.#@:]+)|(?\\w+))\\s*(?\\d+)") //Set various parameters .addModifier("Jin") // .addPcre2Option(0) //... .compile(); //Finally compile it. if(!re){std::cerr< #include "jpcre2.hpp" typedef jpcre2::select jp; void getLine(std::string& a) { std::getline(std::cin,a,'\n'); } int main(){ std::string pat,mod,subject,repl,repl_mod; std::cout<<"\nEnter pattern: "; getLine(pat); std::cout<<"\nEnter compile modifiers (eijmnsuxADJSU): "; getLine(mod); jp::Regex re; // Compile the pattern re.compile(pat,mod); //check if it was a success if(!re){std::cerr<=C++11, use if(!!re) as an alternative /* // >= C++11 if(re) std::cout<<"\n Success"; else std::cerr<<"\n Failure"; */ if(!!re) std::cout<<"\n Compile Success"; else std::cout<<"\n Compile Failure"; // subject string std::cout<<"\nEnter subject string (enter quit to quit): "< #include "jpcre2.hpp" typedef jpcre2::select jp; int main(){ size_t count; //Check if string matches the pattern /* * The following uses a temporary Regex object. */ if(jp::Regex("(\\d)|(\\w)").match("I am the subject")) std::cout<<"\nmatched"; /* * Using the modifier S (i.e jpcre2::JIT_COMPILE) with temporary object may or may not give you * any performance boost (depends on the complexity of the pattern). The more complex * the pattern gets, the more sense the S modifier makes. */ //If you want to match all and get the match count, use the action modifier 'g': std::cout<<"\n"<< jp::Regex("(\\d)|(\\w)","m").match("I am the subject","g"); /* * Modifiers passed to the Regex constructor or with compile() function are compile modifiers * Modifiers passed with the match() or replace() functions are action modifiers */ // Substrings/Captured groups: /* * *** Getting captured groups/substring *** * * captured groups or substrings are stored in maps/vectors for each match, * and each match is stored in a vector. * Thus captured groups are in a vector of maps/vectors. * * PCRE2 provides two types of substrings: * 1. numbered (indexed) substring * 2. named substring * * For the above two, we have two vectors respectively: * 1. jp::VecNum (Corresponding vector: jp::NumSub) * 2. jp::VecNas (Corresponding map: jp::MapNas) * * Another additional vector is available to get the substring position/number * for a particular captured group by name. It's a vector of name to number maps * * jp::VecNtN (Corresponding map: jp:MapNtN) */ // ***** Get numbered substring ***** /// jp::VecNum vec_num; jp::RegexMatch rm; jp::Regex re("(\\w+)\\s*(\\d+)","m"); count = jp::RegexMatch(&re).setSubject("I am 23, I am digits 10") .setModifier("g") .setNumberedSubstringVector(&vec_num) .match(); /* * count (the return value) is guaranteed to give you the correct number of matches, * while vec_num.size() may give you wrong result if any match result * was failed to be inserted in the vector. This should not happen * i.e count and vec_num.size() should always be equal. */ std::cout<<"\nNumber of matches: "<\\w+)\\s*(?\\d+)","m"); count = jp::RegexMatch(&re).setSubject("I am 23, I am digits 10") .setModifier("g") //.setNumberedSubstringVector(vec_num) // We don't need it in this example .setNamedSubstringVector(&vec_nas) .setNameToNumberMapVector(&vec_ntn) // Additional (name to number maps) .match(); std::cout<<"\nNumber of matches: "<=C++11) function to access map elements. /* //>=C++11 try{ ///This will throw exception because the substring name 'name' doesn't exist std::cout<<"\nCaptured group (name) of first match: "< #include "jpcre2.hpp" typedef jpcre2::select jp; typedef jp::String String; String toString (int x){ char buf[128]; int written = std::sprintf(buf, "%d", x); JPCRE2_ASSERT(written > 0, "IOError: Failed to write into buffer during int to string conversion."); return String(buf); } String callback0(void*, void*, void*){ return "dummy"; } String callback1(const jp::NumSub& m1, void*, void*){ return "("+m1[0]+")"; } String callback2(void*, const jp::MapNas& m2, void*){ return "("+m2.at("total")+")"; } String callback3(const jp::NumSub& m1,const jp::MapNas& m2, void*){ jp::MapNas mn2 = m2; return "("+m1[0]+"/"+mn2["total"]+")"; } String callback4(void*, void*, const jp::MapNtN& m3){ jp::MapNtN mn3 = m3; return "("+toString(mn3["total"])+")"; } String callback5(const jp::NumSub& m1, void*, const jp::MapNtN& m3){ jp::MapNtN mn = m3; return "("+m1[0]+"/"+toString(mn["total"])+")"; } String callback6(void*, const jp::MapNas& m2, const jp::MapNtn& m3){ jp::MapNas mn2 = m2; jp::MapNtN mn3 = m3; return "("+mn2["total"]+"/"+toString(mn3["total"])+")"; } String callback7(const jp::NumSub& m1, const jp::MapNas& m2, const jp::MapNtn& m3){ jp::MapNas mn2 = m2; jp::MapNtN mn3 = m3; return "("+m1[0]+"/"+mn2["total"]+"/"+toString(mn3["total"])+")"; } int main(){ jp::Regex re("(?\\w+)", "n"); String s3 = "I am a string 879879 fdsjkll ১ ২ ৩ ৪ অ আ ক খ গ ঘ"; jp::MatchEvaluator cme(callback1); cme.setSubject(&s3).setRegexObject(&re).setFindAll().match(); //the following nreplace() performs a new match populating NumSub and MapNas because of callback3: std::cout<<"\n\n### callback3: \n"< #include "jpcre2.hpp" #include typedef jpcre2::select jpc; typedef jpcre2::select jpw; #if __cplusplus >= 201103L typedef jpcre2::select jp16; typedef jpcre2::select jp32; #endif int main(){ ////////////////////// Check with std::string ////////////////////// jpc::Regex rec; jpc::VecNum vec_numc; jpc::VecNas vec_nasc; jpc::VecNtN vec_ntnc; jpc::RegexMatch rmc; jpc::RegexReplace rrc; rec.setPattern("(?\\d)").compile(); rmc.setRegexObject(&rec) .setNumberedSubstringVector(&vec_numc) .setNamedSubstringVector(&vec_nasc) .setNameToNumberMapVector(&vec_ntnc) .setSubject("123456789") .setModifier("g"); //check for validity of match assert(rmc.match() == 9); assert(vec_numc[8][0] == "9"); assert(vec_numc[8][1] == "9"); assert(vec_nasc[8]["digit"] == "9"); assert(vec_ntnc[8]["digit"] == 1); //check for validity of replace assert(rec.replace("123456789", "d$1") == "d123456789"); size_t counter; assert(rec.replace("123456789", "d$1", "g") == "d1d2d3d4d5d6d7d8d9"); assert(rec.replace("123456789", "d$1", "g", &counter) == "d1d2d3d4d5d6d7d8d9"); JPCRE2_ASSERT(counter == 9, "replace counter gave wrong result"); rrc.setSubject("123456789").setRegexObject(&rec).setReplaceWith("d$0"); rrc.replace(); JPCRE2_ASSERT(rrc.preplace() == 1, "replace counter gave wrong result"); std::string s1 = "123456789"; rrc.setSubject(&s1).setRegexObject(&rec).setReplaceWith("d$0"); JPCRE2_ASSERT(rrc.preplace() == 1, "replace counter gave wrong result"); JPCRE2_ASSERT(s1 == "d123456789", "preplace didn't modify the string in-place"); JPCRE2_ASSERT(rrc.getLastReplaceCount() == 1, "replace counter gave wrong result"); rrc.setRegexObject(0).replace(); JPCRE2_ASSERT(rrc.getLastReplaceCount() == 0, "replace counter gave wrong result"); rec.compile("\\w*\\K\\w*"); jpc::MatchEvaluator(&rec).setSubject("----fdsjflfsd8fds68").nreplace(); jpc::MatchEvaluator mec; //erase callback rec.compile("\\d"); rrc.setRegexObject(&rec).setSubject(&s1).setModifier("g"); JPCRE2_ASSERT(rrc.preplace(mec) == 9, "Invalid replace count with match evaluator"); JPCRE2_ASSERT(s1 == "d", "Match evaluator with preplace did not work"); std::string rs = "d"; JPCRE2_ASSERT(rec.preplace("123456789", "d", "g") == 9, "Error in rec.preplace"); JPCRE2_ASSERT(rec.preplace("123456789", &rs, "g") == 9, "Error in rec.preplace"); s1 = "123456789"; JPCRE2_ASSERT(rec.preplace(&s1, "d", "g") == 9, "Error in rec.preplace"); JPCRE2_ASSERT(rec.preplace(&s1, &rs, "g") == 0, "Error in rec.preplace"); JPCRE2_ASSERT(s1 == "ddddddddd", "Error in rec.preplace"); //////////////////////////////////////////////////////////////////// //////////////////////// Check with std::wstring /////////////////// jpw::Regex rew; jpw::VecNum vec_numw; jpw::VecNas vec_nasw; jpw::VecNtN vec_ntnw; jpw::RegexMatch rmw; rew.setPattern(L"(?\\d)").compile(); rmw.setRegexObject(&rew) .setNumberedSubstringVector(&vec_numw) .setNamedSubstringVector(&vec_nasw) .setNameToNumberMapVector(&vec_ntnw) .setSubject(L"123456789") .setModifier("g"); //check for validity of match assert(rmw.match() == 9); assert(vec_numw[8][0] == L"9"); assert(vec_numw[8][1] == L"9"); assert(vec_nasw[8][L"digit"] == L"9"); assert(vec_ntnw[8][L"digit"] == 1); //check for validity of replace assert(rew.replace(L"123456789", L"d$1") == L"d123456789"); assert(rew.replace(L"123456789", L"d$1", "g") == L"d1d2d3d4d5d6d7d8d9"); assert(rew.replace(L"123456789", L"d$1", "g", &counter) == L"d1d2d3d4d5d6d7d8d9"); JPCRE2_ASSERT(counter == 9, "replace counter gave wrong result"); //////////////////////////////////////////////////////////////////// #if __cplusplus >= 201103L //////////////////////// Check with std::u16string /////////////////// jp16::Regex re16; jp16::VecNum vec_num16; jp16::VecNas vec_nas16; jp16::VecNtN vec_ntn16; jp16::RegexMatch rm16; re16.setPattern(u"(?\\d)").compile(); rm16.setRegexObject(&re16) .setNumberedSubstringVector(&vec_num16) .setNamedSubstringVector(&vec_nas16) .setNameToNumberMapVector(&vec_ntn16) .setSubject(u"123456789") .setModifier("g"); //check for validity of match assert(rm16.match() == 9); assert(vec_num16[8][0] == u"9"); assert(vec_num16[8][1] == u"9"); assert(vec_nas16[8][u"digit"] == u"9"); assert(vec_ntn16[8][u"digit"] == 1); //check for validity of replace assert(re16.replace(u"123456789", u"d$1") == u"d123456789"); assert(re16.replace(u"123456789", u"d$1", "g") == u"d1d2d3d4d5d6d7d8d9"); assert(re16.replace(u"123456789", u"d$1", "g", &counter) == u"d1d2d3d4d5d6d7d8d9"); JPCRE2_ASSERT(counter == 9, "replace counter gave wrong result"); //////////////////////////////////////////////////////////////////// //////////////////////// Check with std::u32string /////////////////// jp32::Regex re32; jp32::VecNum vec_num32; jp32::VecNas vec_nas32; jp32::VecNtN vec_ntn32; jp32::RegexMatch rm32; re32.setPattern(U"(?\\d)").compile(); rm32.setRegexObject(&re32) .setNumberedSubstringVector(&vec_num32) .setNamedSubstringVector(&vec_nas32) .setNameToNumberMapVector(&vec_ntn32) .setSubject(U"123456789") .setModifier("g"); //check for validity of match assert(rm32.match() == 9); assert(vec_num32[8][0] == U"9"); assert(vec_num32[8][1] == U"9"); assert(vec_nas32[8][U"digit"] == U"9"); assert(vec_ntn32[8][U"digit"] == 1); //check for validity of replace assert(re32.replace(U"123456789", U"d$1") == U"d123456789"); assert(re32.replace(U"123456789", U"d$1", "g") == U"d1d2d3d4d5d6d7d8d9"); assert(re32.replace(U"123456789", U"d$1", "g", &counter) == U"d1d2d3d4d5d6d7d8d9"); JPCRE2_ASSERT(counter == 9, "replace counter gave wrong result"); //////////////////////////////////////////////////////////////////// #endif std::string s(""); jpcre2::Modifier md1; jpcre2::Modifier md2(s); md1.str(); md2.c_str(); #if __cplusplus >= 201103L jpc::RegexMatch rmc1(std::move(rmc)); jpc::Regex rec1(std::move(rec)); jpc::RegexReplace rrc1(std::move(rrc)); #endif return 0; } jpcre2-jpcre2-a022ba0/src/testmd.cpp000066400000000000000000000120621372167717400172660ustar00rootroot00000000000000/**@file testmd.cpp * * Examples of working with modifier table. * * @include testmd.cpp * @author [Md Jahidul Hamid](https://github.com/neurobin) * */ //~ #define NDEBUG #include #include "jpcre2.hpp" typedef jpcre2::select jp; typedef jp::String String; int main(){ /* *************************** * Compile modifier table * ***************************/ //character table is either std::string or const char* (not jp::String) std::string nametab = "IJMS"; //arbitrary modifier characters. //now the option values sequentially jpcre2::Uint valtab[] = { PCRE2_CASELESS, PCRE2_DUPNAMES, PCRE2_MULTILINE, jpcre2::JIT_COMPILE }; //if the above two doesn't have the same number of elements, the behavior is undefined. //init ModifierTable jpcre2::ModifierTable mdt; //creates empty table. //change the Compile modifier table only: mdt.setCompileModifierTable(nametab, valtab); //now bind the table with the object jp::Regex re; std::string m = "I"; re.setModifierTable(&mdt).changeModifier(m, true); //let's perform a compile re.compile("JPCRE2","I"); //let's see it in action with a match jp::RegexMatch rm(&re); std::cout<= 201103L std::vector valtabs = {PCRE2_SUBSTITUTE_GLOBAL, PCRE2_SUBSTITUTE_UNSET_EMPTY}; #else std::vector valtabs; valtabs.push_back(PCRE2_SUBSTITUTE_GLOBAL); valtabs.push_back(PCRE2_SUBSTITUTE_UNSET_EMPTY); #endif mdt.setReplaceModifierTable(nametabrs, valtabs); std::cout<<"\nreplace: "<< rr.setSubject("12345").setReplaceWith("($0)").setModifier("G").replace(); /* ***************************************************************** * Some random sanity checks * ****************************************************************/ mdt.clear().reset(); mdt.setAllToDefault(); mdt.setMatchModifierTable(nametabrs, valtabs); mdt.setCompileModifierTable(nametabrs, valtabs); jpcre2::ModifierTable mdt1; mdt1 = mdt; mdt = mdt1; mdt1 = mdt; jpcre2::ModifierTable mdt2(mdt1); jpcre2::ModifierTable mdt3(true); //create default table. re.getModifier(); rm.getModifier(); mdt.setMatchModifierTable(0,0); //clear mdt.setReplaceModifierTable(0,0); //clear mdt.setCompileModifierTable(0,0); mdt.setCompileModifierTable(&nametabrs[0],0); mdt.setCompileModifierTable(&nametabrs[0],&valtabs[0]); mdt.setMatchModifierTable(&nametabrs[0],0); mdt.setMatchModifierTable(&nametabrs[0],&valtabs[0]); mdt.setReplaceModifierTable(&nametabrs[0],0); mdt.setReplaceModifierTable(&nametabrs[0],&valtabs[0]); mdt.setMatchModifierTable(nametabrs,0); mdt.setReplaceModifierTable(nametabrs,0); mdt.setCompileModifierTable(nametabrs,0); mdt = rm.getModifierTable(); mdt = re.getModifierTable(); mdt = rr.getModifierTable(); return 0; } jpcre2-jpcre2-a022ba0/src/testme.cpp000066400000000000000000000300041372167717400172630ustar00rootroot00000000000000/**@file testme.cpp * Examples of using MatchEvaluator to perform replace. * * @include testme.cpp * @author [Md Jahidul Hamid](https://github.com/neurobin) * */ //~ #define NDEBUG #include #include "jpcre2.hpp" #if __cplusplus >= 201103L #include #endif #if __cplusplus >= 201103L //In >=C++11 you can pass an optional template parameter to select the map container that will be //used for MapNas and MapNtn instead of std::map typedef jpcre2::select jp; #else typedef jpcre2::select jp; #endif typedef jp::String String; String toString (int x){ char buf[128]; int written = std::sprintf(buf, "%d", x); JPCRE2_ASSERT(written > 0, "IOError: Failed to write into buffer during int to string conversion."); return String(buf); } String callback0(void*, void*, void*){ return "\nw: $2\ts: $3\td: $4\n"; } String callback1(const jp::NumSub& m1, void*, void*){ return "("+m1[0]+")"; } String callback2(void*, const jp::MapNas& m2, void*){ return "("+m2.at("total")+")"; } String callback3(const jp::NumSub& m1,const jp::MapNas& m2, void*){ jp::MapNas mn2 = m2; return "("+m1[0]+"/"+mn2["total"]+")"; } String callback4(void*, void*, const jp::MapNtN& m3){ jp::MapNtN mn3 = m3; return "("+toString(mn3["total"])+")"; } String callback5(const jp::NumSub& m1, void*, const jp::MapNtN& m3){ jp::MapNtN mn = m3; return "("+m1[0]+"/"+toString(mn["total"])+")"; } String callback6(void*, const jp::MapNas& m2, const jp::MapNtn& m3){ jp::MapNas mn2 = m2; jp::MapNtN mn3 = m3; return "("+mn2["total"]+"/"+toString(mn3["total"])+")"; } String callback7(const jp::NumSub& m1, const jp::MapNas& m2, const jp::MapNtn& m3){ jp::MapNas mn2 = m2; jp::MapNtN mn3 = m3; return "("+m1[0]+"/"+mn2["total"]+"/"+toString(mn3["total"])+"/$0)"; } //The following is an example how you can use start_offset and //end_offset inside callback jpcre2::VecOff const* start_offset, *end_offset; size_t offset_count = 0; String callback_using_offset(const jp::NumSub& m1, void*, void* ){ size_t count = offset_count++; return "(m[0]: "+ m1[0] + "/" + "start_offset: " + toString((*start_offset)[count]) + "/end_offset: " + toString((*end_offset)[count]); } int main(){ jp::Regex re("(?(?\\w+)(?\\s+)(?\\d+))", "n"); jp::RegexReplace rr(&re); String s3 = "I am a string 879879 fdsjkll ১ ২ ৩ ৪ অ আ ক খ গ ঘ"; rr.setSubject(&s3) .setPcre2Option(PCRE2_SUBSTITUTE_GLOBAL); rr.setSubject(s3); //this is allowed too, makes a copy. #if __cplusplus >= 201103L //example with lambda std::cout<<"\n\n### Lambda\n"<= 201103L //using lambda jpcre2::VecOff const * so = cme.getMatchStartOffsetVector(); jpcre2::VecOff const * eo = cme.getMatchEndOffsetVector(); size_t off_count = 0; cme.setCallback( [&](const jp::NumSub& m1, void*, void*){ size_t count = off_count++; return "(m[0]: "+ m1[0] + "/" + "start_offset: " + toString((*so)[count]) + "/end_offset: " + toString((*eo)[count]) + ")"; } ); std::cout<<"\n\n### lambda_callback_using_offset: \n"<= 201103L me2 = std::move(me1); jp::MatchEvaluator mem(std::move(me2)); #endif me1 = me3; me1 = jp::MatchEvaluator(callback5); me1 = jp::MatchEvaluator(callback6); me1 = jp::MatchEvaluator(callback7); me1 = jp::MatchEvaluator(callback1); me1.resetErrors().resetMatchData().reset().clear().setBufferSize(3).getBufferSize(); me1.setModifier("g").addModifier("").changeModifier("",true); me1.setPcre2Option(0).addPcre2Option(0).changePcre2Option(0, !0); me1.setJpcre2Option(0).addJpcre2Option(0).changeJpcre2Option(0,!0); me1.setStartOffset(0).setMatchContext(0); me1.setRegexObject(&re).setSubject(s3); me1.setCallback(jp::callback::fill).nreplace(); me1.setCallback(jp::callback::eraseFill).nreplace(); me1.setCallback(jp::callback::erase).nreplace(true, 0, 0); size_t counter; me1.setCallback(jp::callback::erase).nreplace(true, 0, &counter); return 0; } jpcre2-jpcre2-a022ba0/src/teststdthread.cpp000066400000000000000000000057251372167717400206600ustar00rootroot00000000000000/**@file teststdthread.cpp * A multi threaded example with std::thread * @include teststdthread.cpp * @author [Md Jahidul Hamid](https://github.com/neurobin) * */ #include #include #include #include #include "jpcre2.hpp" typedef jpcre2::select jp; std::mutex mtx1, mtx2, mtx3; void sleep(double sec){ clock_t st = clock(); while(((double)(clock()-st)/CLOCKS_PER_SEC) < sec); } //This is an example how you can use pre-defined data objects in multithreaded program which //will act independently of one another without any lock: //The logic is to wrap your objects inside another class and initialize them with constructor. //Thus when you create objects of this wrapper class, they will have identical member objects. //This has the overhead of creating new objects instead of using the same ones. struct MyRegex{ jp::Regex re[5]; MyRegex(){ re[0].compile("\\w","i"); re[1].compile("\\d","i"); re[2].compile("\\d\\w+","i"); re[3].compile("\\d\\w\\s","m"); re[4].compile("[\\w\\s]+","m"); } }; void thread_safe_fun1(){ MyRegex re; std::string sub[5] = {"subject1", "123456789", "1a2b3c", "1a 2b 3c ", "I am a string"}; for(int i = 0;i<5; ++i){ re.re[i].match(sub[i], "g"); } int c=0; while(c++<4){ mtx2.lock(); std::cout<<"\t1"; mtx2.unlock(); sleep(0.01); } } void thread_safe_fun2(){ //uses no global or static variable, thus thread safe. jp::Regex re("\\w", "i"); jp::RegexMatch rm(&re); rm.setSubject("fdsf").setModifier("g").match(); int c=0; while(c++<4){ mtx2.lock(); std::cout<<"\t2"; mtx2.unlock(); sleep(0.009); } } void thread_safe_fun3(){//uses no global or static variable, thus thread safe. jp::Regex re("\\w", "g"); jp::RegexMatch rm(&re); rm.setSubject("fdsf").setModifier("g").match(); int c=0; while(c++<4){ mtx2.lock(); std::cout<<"\t3"; mtx2.unlock(); sleep(0.0095); } } jp::Regex rec("\\w", "g"); void* thread_pseudo_safe_fun4(){ //uses global variable 'rec', but uses //mutex lock, thus thread safe when the thread is joined with the main thread. //But when thread is detached from the main thread, it won't be thread safe any more, //because, the main thread can destroy the rec object while possibly being used by the detached child thread. mtx1.lock(); jp::RegexMatch rm(&rec); rm.setSubject("fdsf").setModifier("g").match(); mtx1.unlock(); int c=0; while(c++<4){ mtx2.lock(); std::cout<<"\t4"; mtx2.unlock(); sleep(0.008); } return 0; } int main(){ std::thread th1(thread_safe_fun1); std::thread th2(thread_safe_fun2); std::thread th3(thread_safe_fun3); std::thread th4(thread_pseudo_safe_fun4); th1.detach(); th2.detach(); th3.detach(); th4.join(); //detach is unsafe for this one. return 0; }