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llvm-mirror/cmake
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Xing Xue 058f92c5ec Add libc++ to link XRay test cases if libc++ is used to build CLANG 
Summary: When libc++ is used to build CLANG, its XRay libraries libclang_rt.xray-*.a have dependencies on libc++. Therefore, libc++ is needed to link and run XRay test cases. For Linux -rpath is also needed to specify where to load libc++. This change sets macro LLVM_LIBCXX_USED to 1 if libc++ is actually used in the build. XRay tests then check the flag and add -L<llvm_shlib_dir> -lc++ and -Wl,-rpath=<llvm_shlib_dir> if needed.

Reviewers: hubert.reinterpretcast, amyk, dberris, jasonliu, sfertile, EricWF

Subscribers: dberris, mgorny, jsji, llvm-commits

Tags: #llvm

Differential Revision: https://reviews.llvm.org/D61016

llvm-svn: 360060
2019-05-06 17:45:21 +00:00
..
modules Add libc++ to link XRay test cases if libc++ is used to build CLANG 2019-05-06 17:45:21 +00:00
platforms [NFC][CMake] Improve Status message in the iOS toolchain file 2019-03-13 15:35:21 +00:00
config-ix.cmake [CMake][PowerPC] Recognize LLVM_NATIVE_TARGET="ppc64le" as PowerPC 2019-04-25 21:28:03 +00:00
config.guess Remove Bitrig: LLVM Changes 2017-07-21 22:48:47 +00:00
dummy.cpp [CMake] Fix Xcode build with LLVM_ENABLE_OBJLIB. 2015-09-10 17:18:51 +00:00
nsis_icon.ico Win installer: provide a pretty icon 2014-03-27 20:48:37 +00:00
nsis_logo.bmp
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README 

See docs/CMake.html for instructions on how to build LLVM with CMake.