| commit | 2e8e44123a1af21beacf1190fc9f9c8104088c5f | |
| author | Alexey Samsonov <samsonov@google.com> | |
| Fri, 9 May 2014 22:11:03 +0000 (9 22:11 +0000) | ||
| committer | Alexey Samsonov <samsonov@google.com> | |
| Fri, 9 May 2014 22:11:03 +0000 (9 22:11 +0000) | ||
| tree | f695eb3804dbd01b18db183bb7ffe705e86065ac | treesnapshot (tar.gz zip) |
| parent | 37ad976ebf0b192db2c7d5f23c404d4e0dede625 | commitdiff |
[CMake] Use ExternalProject to build MSan-ified version of libcxx for unit tests.
This change lets MSan rely on libcxx's own build system instead of manually
compiling its sources and setting up all the necessary compile flags. It would
also simplify compiling libcxx with another sanitizers (in particular, TSan).
The tricky part is to make sure libcxx is reconfigured/rebuilt when Clang or
MSan runtime library is changed. "clobber" step used in this patch works well
for me, but it's possible it would break for other configurations - will
watch the buildbots.
git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@208451 91177308-0d34-0410-b5e6-96231b3b80d8
This change lets MSan rely on libcxx's own build system instead of manually
compiling its sources and setting up all the necessary compile flags. It would
also simplify compiling libcxx with another sanitizers (in particular, TSan).
The tricky part is to make sure libcxx is reconfigured/rebuilt when Clang or
MSan runtime library is changed. "clobber" step used in this patch works well
for me, but it's possible it would break for other configurations - will
watch the buildbots.
git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@208451 91177308-0d34-0410-b5e6-96231b3b80d8
| cmake/Modules/AddCompilerRT.cmake | diffblobblamehistory | |
| lib/msan/CMakeLists.txt | diffblobblamehistory | |
| lib/msan/tests/CMakeLists.txt | diffblobblamehistory |