5aedca96d5
[libcxx] Refactor CMakeLists.txt handling of compile and link flags to suppress warnings.
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Summary:
Currently we have 5 variables that are used to specify options for building libcxx
1. `LIBCXX_CXX_FEATURE_FLAGS`
2. `LIBCXX_CXX_WARNING_FLAGS`
3. `LIBCXX_CXX_REQUIRED_FLAGS`
4. `compile_flags` (in libcxx/lib)
5. `link_flags` (in libcxx/lib)
The first three all get put into `CMAKE_CXX_FLAGS`.
This changes the way flags are handled by only using 3 different options:
1. `LIBCXX_CXX_FLAGS` - general compile and link flags.
2. `LIBCXX_COMPILE_FLAGS` - compile only flags.
3. `LIBCXX_LINK_FLAGS` - link only flags.
This patch also removes the warning about `-nostdinc++` being unused during linking.
Reviewers: mclow.lists, danalbert
Reviewed By: danalbert
Subscribers: cfe-commits
Differential Revision: http://reviews.llvm.org/D6277
llvm-svn: 222080
2014-11-15 06:26:30 +00:00
a63c149ceb
[libcxx] Redo adding support for building and testing with an ABI library not along linker paths
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Summary:
This is the second attempt at allowing for the use of libraries that the linker cannot find. The first attempt used `CMAKE_LIBRARY_PATH` and `find_library` to select which ABI library should be used. There were a number of problems with this approach:
- `find_library` didn't work with cmake targets (ie in-tree libcxxabi build)
- It wasn't always possible to determine where `find_library` actually found your library.
- `target_link_libraries` inserted the path of the ABI library into libc++'s RPATH when `find_library` was used.
- Linking libc++ and it's ABI library is a special case. It's a lot easier to keep it simple.
After discussion with @cbergstrum a new approach was decided upon.
This patch achieve the same ends by simply using `LIBCXX_CXX_ABI_LIBRARY_PATH` to specify where to find the library (if the linker won't find it). When this variable is defined it is simply added as a library search path when linking libc++. It is a lot easier to duplicate this behavior in LIT. It also prevents libc++ from being linked with an RPATH.
Reviewers: mclow.lists, cbergstrom, chandlerc, danalbert
Reviewed By: chandlerc, danalbert
Subscribers: chandlerc, cfe-commits
Differential Revision: http://reviews.llvm.org/D5860
llvm-svn: 220157
2014-10-19 00:42:41 +00:00
4714826262
[libc++] Fix the CMake build on Mac when setting MACOSX_DEPLOYMENT_TARGET=10.6
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The build file was trying to use LIBCXX_VERSION, which isn't set
anywhere, and also forgot to split the 'compile_flags' list.
Differential Revision: http://reviews.llvm.org/D4860
llvm-svn: 215463
2014-08-12 17:32:07 +00:00
b9dbbba6cb
Obey LLVM_LIBDIR_SUFFIX.
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llvm-svn: 214726
2014-08-04 16:13:32 +00:00
ed7987dcfe
eliminate install of duplicate headers (take 2)
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Patch by Ryuta Suzuki
llvm-svn: 211629
2014-06-24 20:32:11 +00:00
71e07d7175
Not everyone uses bash, so fix test syntax.
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llvm-svn: 206118
2014-04-12 21:12:55 +00:00
b183f8594f
Whoops! Set the default in the last commit to c++1y instead of c++11
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llvm-svn: 199224
2014-01-14 17:04:06 +00:00
4cdc6feb4f
Update lib/buildit and test/testit to both pay attention to an env flag CXX_LANG, which people can set to 'c++03', 'c++11' or 'c++1y' to build/test using that language variant. If you don't set this env variable, you get c++11, just like today. Drive-by fix; remove duplicate -nostdinc++.
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llvm-svn: 199222
2014-01-14 17:00:40 +00:00
6a0d6cea40
Justin Bogner: This makes the headers available in the build directory, making it
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easier to use freshly-built clang with freshly-built libc++.
Basically, this makes it possible to run clang with libc++ without
having to install it, even if you don't have any version of libc++
installed in /usr/
llvm-svn: 194825
2013-11-15 17:18:57 +00:00
68a2610520
G M: Remove unneeded warnings in buildit that are hindering porting.
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llvm-svn: 192012
2013-10-05 00:13:31 +00:00
b422ecc7de
[cmake] Provide an option to not install the support headers so that the cmake build can match the make build if requested.
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llvm-svn: 189739
2013-09-02 07:28:05 +00:00
05c4b550c9
[cmake] Make libcxx standalone compile on Mac OS X.
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llvm-svn: 189738
2013-09-02 07:28:03 +00:00
5d1a701d6d
Xing Xue: port to IBM XLC++/AIX.
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llvm-svn: 188396
2013-08-14 18:00:20 +00:00
307f814372
Implement full support for non-pointer types in custom allocators. This is for the unordered containers only. This work still needs to be done on the sequence containers.
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llvm-svn: 184635
2013-06-22 15:21:29 +00:00
c5894133bc
Added extra space to end of EXTRA_FLAGS in buildit. This fixes http://llvm.org/bugs/show_bug.cgi?id=15761
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llvm-svn: 179609
2013-04-16 17:34:20 +00:00
bdd4ec71db
[build/Darwin] Use the correct libc++abi reexport list.
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- This updates the build script to match the change originally in r149634, so
that we re-export symbols from libc++abi appropriately.
llvm-svn: 174563
2013-02-07 00:24:19 +00:00
6bd3374de2
[build] Detabify.
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llvm-svn: 174562
2013-02-07 00:24:17 +00:00
76ff8b54b3
[build] Create the link for the final library install name in the lib dir.
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- Otherwise, we never were actually linking against the right library when
building the test applications.
llvm-svn: 174470
2013-02-06 00:04:54 +00:00
bb8cfd0fec
[CMake] Fix c++ abi library configuration on Linux.
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You can now configure from the command line using:
-DLIBCXX_CXX_ABI=libsupc++
-DLIBCXX_LIBSUPCXX_INCLUDE_PATHS="path;path
Also documents how to build on Linux.
llvm-svn: 171316
2012-12-31 19:34:21 +00:00
299fc29a59
[CMake] Add support for selecting which c++ abi library to use.
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llvm-svn: 169036
2012-11-30 21:02:29 +00:00
b2f52bb982
Allow libc++ to be built with CMake from within the LLVM tree. The libc++ part is just some renaming as the variable was already in use, conflicting with something else in the LLVM tree. Contributed by Ruben Van Boxem.
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llvm-svn: 153036
2012-03-19 15:40:23 +00:00
908d2bebaf
At least temporarily move operator new/delete from the abi back to here. I'm having trouble reexporting it as a weak symbol.
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llvm-svn: 151459
2012-02-25 21:36:01 +00:00
25326f060d
ReExport some mor symbols from libc++abi.
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llvm-svn: 151453
2012-02-25 20:25:07 +00:00
f95d9f0a3a
Move typeinfos for exceptions in <stdexcept> to the abi
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llvm-svn: 150835
2012-02-17 19:24:42 +00:00
b8be700974
Added some more symbols to the v2 rexport list.
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llvm-svn: 149636
2012-02-02 22:01:34 +00:00
2c9c6a579a
Prepare for running on top of new libc++abi.
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llvm-svn: 149634
2012-02-02 20:48:35 +00:00
c206366fd7
Quash a whole bunch of warnings
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llvm-svn: 145624
2011-12-01 20:21:04 +00:00
03a466b3b9
Remove -Wglobal-constructors from flags. This was an accidental addition.
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llvm-svn: 141551
2011-10-10 17:36:59 +00:00
b5a46edf35
reverting change to compatibility_version
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llvm-svn: 141445
2011-10-07 23:55:11 +00:00
e5bb431d3f
Change compatibility_version
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llvm-svn: 141391
2011-10-07 19:52:29 +00:00
7ba069074a
Fix <rdar://problem/10136825>
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llvm-svn: 141132
2011-10-04 23:11:56 +00:00
3438889dec
Work on Windows port by Ruben Van Boxem
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llvm-svn: 140728
2011-09-28 21:39:20 +00:00
3c78ca07bc
Partial Windows port by Ruben Van Boxem
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llvm-svn: 140328
2011-09-22 19:10:18 +00:00
50aab549c0
more Apple build system tweaks
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llvm-svn: 132819
2011-06-09 23:31:35 +00:00
28d55e0745
http://llvm.org/bugs/show_bug.cgi?id=10045 . Please review, I have not tested this on linux.
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llvm-svn: 132287
2011-05-29 13:57:49 +00:00
bc6191fba9
support another Apple build environment
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llvm-svn: 131996
2011-05-24 20:27:31 +00:00
664c0da5d8
on Darwin re-export C++0x type infos
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llvm-svn: 131995
2011-05-24 20:26:04 +00:00
cf76200bd3
http://llvm.org/bugs/show_bug.cgi?id=9399 fixed by Ryuta Suzuki
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llvm-svn: 131961
2011-05-24 12:54:00 +00:00
f9ad245c90
change RC_BUILDIT to RC_XBS for detecting Apple build environment
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llvm-svn: 130970
2011-05-06 01:13:20 +00:00
7db91cefb2
add support for setjmp/longjmp based exceptions
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llvm-svn: 130938
2011-05-05 18:45:41 +00:00
de214e29df
<rdar://problem/9014045> more support for Apple internal build environments
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llvm-svn: 130872
2011-05-04 21:50:46 +00:00
3145a948d6
http://llvm.org/bugs/show_bug.cgi?id=9349 I introduced a bug with the last fix and Ryuta Suzuki has corrected it. And hopefully I committed Ryuta Suzuki's directions correctly this time.
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llvm-svn: 126917
2011-03-03 01:59:23 +00:00
01533ed9ad
http://llvm.org/bugs/show_bug.cgi?id=9349 I have not personally tested this patch. Please let me know if it causes problems.
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llvm-svn: 126846
2011-03-02 17:29:46 +00:00
1a36219c86
Change install name to libc++.1.dylib
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llvm-svn: 125626
2011-02-16 00:40:06 +00:00
8d3b8265a6
updated buildit to work with recent clang updates
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llvm-svn: 124432
2011-01-27 21:01:51 +00:00
c950e77d1d
Effort to reduce the number of exported symbols
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llvm-svn: 122057
2010-12-17 14:46:43 +00:00
f5799be4a8
Add CMake build and fix major Linux blockers.
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llvm-svn: 121510
2010-12-10 19:47:54 +00:00
4dcf83cbd5
Add typeinfo for char16_t, char32_t and nullptr.
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llvm-svn: 120810
2010-12-03 17:25:24 +00:00
4b6ccfd9ce
update to use new linker option to re-export from libc++abi.dylb
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llvm-svn: 117691
2010-10-29 19:46:14 +00:00
6b4120915e
Updated chart with weekly test results, and updated export files for chnages in <atomic>.
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llvm-svn: 116943
2010-10-20 20:15:14 +00:00
3daef8dce2
Convert __thread_local_data to the singleton pattern and change export files...
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llvm-svn: 116501
2010-10-14 19:24:23 +00:00
fd6fdbecd4
temporarily use cc to link instead of clang to work around issue with -Xarch
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llvm-svn: 116435
2010-10-13 21:12:41 +00:00
2b23d60cb3
update export list for when building with clang++
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llvm-svn: 116434
2010-10-13 21:11:52 +00:00
f717f3ae61
Bug 7984 by Bernhard Rosenkraenzer
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llvm-svn: 115443
2010-10-02 23:27:23 +00:00
03976c1b62
Cement ABI on clang for char16_t and char32_t. Also fixed some comments in <iterator>.
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llvm-svn: 113842
2010-09-14 20:26:27 +00:00
d1d6f2ca46
<rdar://problem/8279559> [libstdcxx] use new linker options to make symbols non-weak
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llvm-svn: 113616
2010-09-10 20:42:36 +00:00
824ea8f9cd
Didn't mean to change lib/buildit on the last check in
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llvm-svn: 110834
2010-08-11 18:11:36 +00:00
54b409fdb9
now works with -fno-exceptions and -fno-rtti
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llvm-svn: 110828
2010-08-11 17:04:31 +00:00
719ed7d058
buildit adjustment
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llvm-svn: 109931
2010-07-30 23:15:01 +00:00
cbbf633edb
[string.conversions]
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llvm-svn: 105336
2010-06-02 18:20:39 +00:00
128ba7191d
patch by Jeffrey Yasskin for porting to Ubuntu Hardy. Everything was accepted except there were some bug fixes needed in <locale> for the __nolocale_* series. For the apple branch I ended up using templates instead of the var_args solution because it seemed both safer and more efficient.
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llvm-svn: 104516
2010-05-24 17:49:41 +00:00
3e519524c1
libcxx initial import
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llvm-svn: 103490
2010-05-11 19:42:16 +00:00
Eric Fiselier