diff options
| author | Saleem Abdulrasool <compnerd@compnerd.org> | 2015-04-27 18:19:33 +0000 |
|---|---|---|
| committer | Saleem Abdulrasool <compnerd@compnerd.org> | 2015-04-27 18:19:33 +0000 |
| commit | e399cfbe0777ad9bfaece0fbb358ce24f185e644 (patch) | |
| tree | 7a54f8b832058c294eacea7e0d65f4cf0ad7003a /CMakeLists.txt | |
| parent | b2cceca1296516dad3fbd93c988bbff1fd71cd7a (diff) | |
libc++abi: enable LLVM unwinder by default for ARM
libc++abi uses EHABI extensions, which are only part of the LLVM unwinder. When
targeting ARM by default, enable the use of the LLVM unwinder. Hopefully this
will fix the ARM native bot
git-svn-id: https://llvm.org/svn/llvm-project/libcxxabi/trunk@235904 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'CMakeLists.txt')
| -rw-r--r-- | CMakeLists.txt | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/CMakeLists.txt b/CMakeLists.txt index 121b468..cab24b7 100644 --- a/CMakeLists.txt +++ b/CMakeLists.txt @@ -114,7 +114,12 @@ endif() option(LIBCXXABI_ENABLE_ASSERTIONS "Enable assertions independent of build mode." ON) option(LIBCXXABI_ENABLE_PEDANTIC "Compile with pedantic enabled." ON) option(LIBCXXABI_ENABLE_WERROR "Fail and stop if a warning is triggered." OFF) -option(LIBCXXABI_USE_LLVM_UNWINDER "Build and use the LLVM unwinder." OFF) +set(LIBCXXABI_USE_LLVM_UNWINDER_DEFAULT OFF) +if (${LLVM_NATIVE_ARCH} MATCHES arm) + set(LIBCXXABI_USE_LLVM_UNWINDER_DEFAULT ON) +endif () +option(LIBCXXABI_USE_LLVM_UNWINDER "Build and use the LLVM unwinder." + ${LIBCXXABI_USE_LLVM_UNWINDER_DEFAULT}) option(LIBCXXABI_ENABLE_THREADS "Build with threads enabled" ON) set(LIBCXXABI_GCC_TOOLCHAIN "" CACHE STRING "GCC toolchain for cross compiling.") set(LIBCXXABI_SYSROOT "" CACHE STRING "Sysroot for cross compiling.") |