diff options
Diffstat (limited to 'CMakeLists.txt')
| -rw-r--r-- | CMakeLists.txt | 32 |
1 files changed, 25 insertions, 7 deletions
diff --git a/CMakeLists.txt b/CMakeLists.txt index 66a0a3f..2aefd79 100644 --- a/CMakeLists.txt +++ b/CMakeLists.txt @@ -125,6 +125,9 @@ option(LIBCXXABI_HAS_PTHREAD_API "Ignore auto-detection and force use of pthread option(LIBCXXABI_HAS_EXTERNAL_THREAD_API "Build libc++abi with an externalized threading API. This option may only be set to ON when LIBCXXABI_ENABLE_THREADS=ON." OFF) +option(LIBCXXABI_BUILD_EXTERNAL_THREAD_LIBRARY + "Build libc++abi with an externalized threading library. + This option may only be set to ON when LIBCXXABI_ENABLE_THREADS=ON" OFF) option(LIBCXXABI_BUILD_32_BITS "Build 32 bit libc++abi." ${LLVM_BUILD_32_BITS}) option(LIBCXXABI_INCLUDE_TESTS "Generate build targets for the libc++abi unit tests." ${LLVM_INCLUDE_TESTS}) set(LIBCXXABI_TARGET_TRIPLE "" CACHE STRING "Target triple for cross compiling.") @@ -367,16 +370,28 @@ if (NOT LIBCXXABI_ENABLE_THREADS) " be set to ON when LIBCXXABI_ENABLE_THREADS" " is also set to ON.") endif() + if (LIBCXXABI_BUILD_EXTERNAL_THREAD_LIBRARY) + message(FATAL_ERROR "LIBCXXABI_BUILD_EXTERNAL_THREAD_LIBRARY can only" + " be set to ON when LIBCXXABI_ENABLE_THREADS" + " is also set to ON.") + endif() add_definitions(-D_LIBCXXABI_HAS_NO_THREADS) endif() -if (LIBCXXABI_HAS_PTHREAD_API AND LIBCXXABI_HAS_EXTERNAL_THREAD_API) - message(FATAL_ERROR "The options LIBCXXABI_HAS_EXTERNAL_THREAD_API" - "and LIBCXXABI_HAS_PTHREAD_API cannot be both" - "set to ON at the same time.") +if (LIBCXXABI_HAS_EXTERNAL_THREAD_API) + if (LIBCXXABI_HAS_PTHREAD_API) + message(FATAL_ERROR "The options LIBCXXABI_HAS_EXTERNAL_THREAD_API" + " and LIBCXXABI_HAS_PTHREAD_API cannot be both" + " set to ON at the same time.") + endif() + if (LIBCXXABI_BUILD_EXTERNAL_THREAD_LIBRARY) + message(FATAL_ERROR "The options LIBCXXABI_BUILD_EXTERNAL_THREAD_LIBRARY" + " and LIBCXXABI_HAS_EXTERNAL_THREAD_API cannot be both" + " set to ON at the same time.") + endif() endif() -if (LIBCXXABI_HAS_EXTERNAL_THREAD_API AND LIBCXXABI_ENABLE_SHARED) +if (LIBCXXABI_BUILD_EXTERNAL_THREAD_LIBRARY AND LIBCXXABI_ENABLE_SHARED) # Need to allow unresolved symbols if this is to work with shared library builds if (APPLE) add_link_flags("-undefined dynamic_lookup") @@ -388,11 +403,14 @@ endif() if (LIBCXXABI_HAS_PTHREAD_API) add_definitions(-D_LIBCPP_HAS_THREAD_API_PTHREAD) - add_definitions(-D_LIBCXXABI_USE_THREAD_API_PTHREAD) endif() if (LIBCXXABI_HAS_EXTERNAL_THREAD_API) - add_definitions(-D_LIBCXXABI_HAS_THREAD_API_EXTERNAL) + add_definitions(-D_LIBCPP_HAS_THREAD_API_EXTERNAL) +endif() + +if (LIBCXXABI_BUILD_EXTERNAL_THREAD_LIBRARY) + add_definitions(-D_LIBCPP_HAS_THREAD_LIBRARY_EXTERNAL) endif() if (MSVC) |