| # 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}") |