diff options
Diffstat (limited to 'cmake/toolchain.clang-default.cmake')
| -rw-r--r-- | cmake/toolchain.clang-default.cmake | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/cmake/toolchain.clang-default.cmake b/cmake/toolchain.clang-default.cmake new file mode 100644 index 00000000..26af4ecb --- /dev/null +++ b/cmake/toolchain.clang-default.cmake @@ -0,0 +1,44 @@ +# For normal clang compilation + +if(NOT APPLE) + set(CMAKE_C_FLAGS "-include ${PROJECT_SOURCE_DIR}/cmake/glibc-compat-symbols.h") + set(CMAKE_CXX_FLAGS "-include ${PROJECT_SOURCE_DIR}/cmake/glibc-compat-symbols.h") +endif() + +if(APPLE) + # was 10.5, but `-stdlib=libc++` requires >= 10.7 (deployment target) + set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -mmacosx-version-min=10.7") + set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -mmacosx-version-min=10.7") +endif() + +# inject additional architectures for fat-binary (macosx) +# CMAKE_EXTRA_ARCHS is set from JOAL's ant build.xml +if(NOT APPLE) + set(CC_XTRA_FLAGS "") +else() + set(CC_XTRA_FLAGS "-stdlib=libc++") +endif() +set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${CC_XTRA_FLAGS} ${CMAKE_EXTRA_ARCHS}") +set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${CC_XTRA_FLAGS} ${CMAKE_EXTRA_ARCHS}") + +set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS}" CACHE STRING "c flags") +set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS}" CACHE STRING "c++ flags") + +message(STATUS "CMAKE_C_COMPILER : ${CMAKE_C_COMPILER}") +message(STATUS "CMAKE_CXX_COMPILER: ${CMAKE_CXX_COMPILER}") +message(STATUS "CMAKE_C_FLAGS : ${CMAKE_C_FLAGS}") +message(STATUS "CMAKE_CXX_FLAGS: ${CMAKE_CXX_FLAGS}") + +if(NOT APPLE) + set(LINKER_FLAGS "-static-libgcc -static-libstdc++") +else() + set(LINKER_FLAGS "-stdlib=libc++ -lc++abi") +endif() +message(STATUS "LINKER_FLAGS: ${LINKER_FLAGS}") + +set(CMAKE_SHARED_LINKER_FLAGS "${LINKER_FLAGS}" CACHE STRING "linker flags" FORCE) +set(CMAKE_MODULE_LINKER_FLAGS "${LINKER_FLAGS}" CACHE STRING "linker flags" FORCE) +set(CMAKE_EXE_LINKER_FLAGS "${LINKER_FLAGS}" CACHE STRING "linker flags" FORCE) + +set(CMAKE_CXX_COMPILER "clang++") + |