diff options
Diffstat (limited to 'third_party/abseil_cpp/absl/copts/AbseilConfigureCopts.cmake')
| -rw-r--r-- | third_party/abseil_cpp/absl/copts/AbseilConfigureCopts.cmake | 67 |
1 files changed, 67 insertions, 0 deletions
diff --git a/third_party/abseil_cpp/absl/copts/AbseilConfigureCopts.cmake b/third_party/abseil_cpp/absl/copts/AbseilConfigureCopts.cmake new file mode 100644 index 000000000000..acd46d04aa5a --- /dev/null +++ b/third_party/abseil_cpp/absl/copts/AbseilConfigureCopts.cmake @@ -0,0 +1,67 @@ +# See absl/copts/copts.py and absl/copts/generate_copts.py +include(GENERATED_AbseilCopts) + +set(ABSL_LSAN_LINKOPTS "") +set(ABSL_HAVE_LSAN OFF) +set(ABSL_DEFAULT_LINKOPTS "") + +if (BUILD_SHARED_LIBS AND MSVC) + set(ABSL_BUILD_DLL TRUE) + set(CMAKE_WINDOWS_EXPORT_ALL_SYMBOLS ON) +else() + set(ABSL_BUILD_DLL FALSE) +endif() + +if("${CMAKE_SYSTEM_PROCESSOR}" MATCHES "x86_64|amd64|AMD64") + if (MSVC) + set(ABSL_RANDOM_RANDEN_COPTS "${ABSL_RANDOM_HWAES_MSVC_X64_FLAGS}") + else() + set(ABSL_RANDOM_RANDEN_COPTS "${ABSL_RANDOM_HWAES_X64_FLAGS}") + endif() +elseif("${CMAKE_SYSTEM_PROCESSOR}" MATCHES "arm.*|aarch64") + if ("${CMAKE_SIZEOF_VOID_P}" STREQUAL "8") + set(ABSL_RANDOM_RANDEN_COPTS "${ABSL_RANDOM_HWAES_ARM64_FLAGS}") + elseif("${CMAKE_SIZEOF_VOID_P}" STREQUAL "4") + set(ABSL_RANDOM_RANDEN_COPTS "${ABSL_RANDOM_HWAES_ARM32_FLAGS}") + else() + message(WARNING "Value of CMAKE_SIZEOF_VOID_P (${CMAKE_SIZEOF_VOID_P}) is not supported.") + endif() +else() + message(WARNING "Value of CMAKE_SYSTEM_PROCESSOR (${CMAKE_SYSTEM_PROCESSOR}) is unknown and cannot be used to set ABSL_RANDOM_RANDEN_COPTS") + set(ABSL_RANDOM_RANDEN_COPTS "") +endif() + + +if("${CMAKE_CXX_COMPILER_ID}" STREQUAL "GNU") + set(ABSL_DEFAULT_COPTS "${ABSL_GCC_FLAGS}") + set(ABSL_TEST_COPTS "${ABSL_GCC_FLAGS};${ABSL_GCC_TEST_FLAGS}") +elseif("${CMAKE_CXX_COMPILER_ID}" MATCHES "Clang") + # MATCHES so we get both Clang and AppleClang + if(MSVC) + # clang-cl is half MSVC, half LLVM + set(ABSL_DEFAULT_COPTS "${ABSL_CLANG_CL_FLAGS}") + set(ABSL_TEST_COPTS "${ABSL_CLANG_CL_FLAGS};${ABSL_CLANG_CL_TEST_FLAGS}") + set(ABSL_DEFAULT_LINKOPTS "${ABSL_MSVC_LINKOPTS}") + else() + set(ABSL_DEFAULT_COPTS "${ABSL_LLVM_FLAGS}") + set(ABSL_TEST_COPTS "${ABSL_LLVM_FLAGS};${ABSL_LLVM_TEST_FLAGS}") + if("${CMAKE_CXX_COMPILER_ID}" STREQUAL "Clang") + # AppleClang doesn't have lsan + # https://developer.apple.com/documentation/code_diagnostics + if(NOT CMAKE_CXX_COMPILER_VERSION VERSION_LESS 3.5) + set(ABSL_LSAN_LINKOPTS "-fsanitize=leak") + set(ABSL_HAVE_LSAN ON) + endif() + endif() + endif() +elseif("${CMAKE_CXX_COMPILER_ID}" STREQUAL "MSVC") + set(ABSL_DEFAULT_COPTS "${ABSL_MSVC_FLAGS}") + set(ABSL_TEST_COPTS "${ABSL_MSVC_FLAGS};${ABSL_MSVC_TEST_FLAGS}") + set(ABSL_DEFAULT_LINKOPTS "${ABSL_MSVC_LINKOPTS}") +else() + message(WARNING "Unknown compiler: ${CMAKE_CXX_COMPILER}. Building with no default flags") + set(ABSL_DEFAULT_COPTS "") + set(ABSL_TEST_COPTS "") +endif() + +set(ABSL_CXX_STANDARD "${CMAKE_CXX_STANDARD}") |