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| author | Francis Ricci <francisjricci@gmail.com> | 2016-08-22 18:31:37 +0000 |
|---|---|---|
| committer | Francis Ricci <francisjricci@gmail.com> | 2016-08-22 18:31:37 +0000 |
| commit | 37a8f4803fc176a001f0f2d70250a7e99b5dfea5 (patch) | |
| tree | d1664216434ba2d5bf30acac56276fd82435c3b0 /CMakeLists.txt | |
| parent | e0c295a416d1906af4137cddec1a34a91bae0a40 (diff) | |
[compiler-rt] Make cxxabi availability configurable in cmake
Summary:
Allow for use of cxxabi to be disabled from cmake.
This will make sanitizers usable when c++ abi is unavailable.
Reviewers: pcc, rnk, samsonov, beanz, compnerd
Subscribers: llvm-commits, compnerd, dberris
Differential Revision: https://reviews.llvm.org/D23639
git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@279451 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'CMakeLists.txt')
| -rw-r--r-- | CMakeLists.txt | 24 |
1 files changed, 13 insertions, 11 deletions
diff --git a/CMakeLists.txt b/CMakeLists.txt index 92eab598f..05bd8c0bc 100644 --- a/CMakeLists.txt +++ b/CMakeLists.txt @@ -85,6 +85,19 @@ option(COMPILER_RT_EXTERNALIZE_DEBUGINFO # COMPILER_RT_DEBUG_PYBOOL is used by lit.common.configured.in. pythonize_bool(COMPILER_RT_DEBUG) +if(APPLE AND SANITIZER_MIN_OSX_VERSION VERSION_LESS "10.9") + # Mac OS X prior to 10.9 had problems with exporting symbols from + # libc++/libc++abi. + set(use_cxxabi_default OFF) +elseif(MSVC) + set(use_cxxabi_default OFF) +else() + set(use_cxxabi_default ON) +endif() + +option(SANITIZER_CAN_USE_CXXABI "Sanitizers can use cxxabi" ${use_cxxabi_default}) +pythonize_bool(SANITIZER_CAN_USE_CXXABI) + #================================ # Setup Compiler Flags #================================ @@ -204,17 +217,6 @@ append_list_if(COMPILER_RT_HAS_WD4800_FLAG /wd4800 SANITIZER_COMMON_CFLAGS) # Warnings to turn off for all libraries, not just sanitizers. append_string_if(COMPILER_RT_HAS_WUNUSED_PARAMETER_FLAG -Wno-unused-parameter CMAKE_C_FLAGS CMAKE_CXX_FLAGS) -if(APPLE AND SANITIZER_MIN_OSX_VERSION VERSION_LESS "10.9") - # Mac OS X prior to 10.9 had problems with exporting symbols from - # libc++/libc++abi. - set(SANITIZER_CAN_USE_CXXABI FALSE) -elseif(MSVC) - set(SANITIZER_CAN_USE_CXXABI FALSE) -else() - set(SANITIZER_CAN_USE_CXXABI TRUE) -endif() -pythonize_bool(SANITIZER_CAN_USE_CXXABI) - add_subdirectory(include) set(COMPILER_RT_LIBCXX_PATH ${LLVM_MAIN_SRC_DIR}/projects/libcxx) |