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Dimitry Andric 35479ffb12 Add default C++ ABI libname and include paths for FreeBSD 
Summary:
As noted in a discussion about testing the LLVM 6.0.0 release candidates
(with libc++) for FreeBSD, many tests turned out to fail with
"exception_ptr not yet implemented".  This was because libc++ did not
choose the correct C++ ABI library, and therefore it fell back to the
`exception_fallback.ipp` header.

Since FreeBSD 10.x, we have been using libcxxrt as our C++ ABI library,
and its headers have always been installed in /usr/include/c++/v1,
together with the (system) libc++ headers.  (Older versions of FreeBSD
used GNU libsupc++ by default, but these are now unsupported.)

Therefore, if we are building libc++ for FreeBSD, set:
* `LIBCXX_CXX_ABI_LIBNAME` to "libcxxrt"
* `LIBCXX_CXX_ABI_INCLUDE_PATHS` to "/usr/include/c++/v1"
by default.

Reviewers: emaste, EricWF, mclow.lists

Reviewed By: EricWF

Subscribers: mgorny, cfe-commits, krytarowski

Differential Revision: https://reviews.llvm.org/D43166

llvm-svn: 324855
 		2018-02-11 22:31:05 +00:00
..
benchmarks Update Google Benchmark library 2018-01-18 04:23:01 +00:00
cmake [cmake] Always respect existing CMAKE_REQUIRED_FLAGS when adding additional ones. 2018-01-23 03:30:23 +00:00
docs [cmake] Add a config option LIBCXX_HAS_WIN32_THREAD_API for enforcing win32 threads 2018-01-05 20:48:29 +00:00
fuzzing Wrote my own version of is_permutation; that was dominating the timings 2018-01-19 03:17:45 +00:00
include Fix libcxx MSVC C++17 redefinition of 'align_val_t' 2018-02-11 22:00:19 +00:00
lib LLVM_FOUND isn't always set, so just test if llvm_setup_rpath() is 2018-01-27 18:55:30 +00:00
src Fix building libc++ with the macOS 10.13 SDK with -mmacosx-version-min=10.12 or lower. 2018-02-06 19:17:41 +00:00
test Use multi-key tree search for {map, set}::{count, equal_range} 2018-02-10 02:53:47 +00:00
utils Update Google Benchmark library 2018-01-18 04:23:01 +00:00
www Mark two issues as complete 2018-02-11 21:57:25 +00:00
.arcconfig [libcxx] Set up .arcconfig to point to new Diffusion CXX repository 2017-12-04 17:55:28 +00:00
.clang-format Make clang-format use C++03 syntax 2017-04-15 02:45:43 +00:00
.gitignore Implement N4606 optional 2016-10-12 07:46:20 +00:00
CMakeLists.txt Add default C++ ABI libname and include paths for FreeBSD 2018-02-11 22:31:05 +00:00
CREDITS.TXT Try again, this time with the correct address 2017-12-29 19:26:53 +00:00
LICENSE.TXT Update year to 2017 2017-01-03 11:20:43 +00:00
NOTES.TXT Update doc and various cleanup 2016-12-23 20:00:13 +00:00
TODO.TXT Add list of filesystem NB comments to TODO.TXT so they can be tracked separately 2017-03-06 21:23:36 +00:00
appveyor-reqs-install.cmd Update Appveyor LLVM install link to be current and non-broken 2017-11-15 01:37:11 +00:00
appveyor.yml Rename Appveyor install helper script. 2017-05-10 02:43:02 +00:00