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improve check for /permissive- flag

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dankmeme01 2025-02-26 14:49:12 +01:00
parent 810a750306
commit b7b17e6cac
1 changed files with 7 additions and 6 deletions
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13
CMakeLists.txt
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@ -55,13 +55,14 @@ if(FASTFLOAT_SANITIZE)
target_link_libraries(fast_float INTERFACE -fuse-ld=gold) target_link_libraries(fast_float INTERFACE -fuse-ld=gold)
endif() endif()
endif() endif()
if(MSVC_VERSION GREATER 1910)
# /permissive- will only work on MSVC or clang-cl, clang will not accept it.
if (NOT CMAKE_CXX_COMPILER_ID STREQUAL "Clang" OR CMAKE_CXX_COMPILER_FRONTEND_VARIANT STREQUAL "MSVC")
target_compile_options(fast_float INTERFACE /permissive-)
endif()
endif()
include(CheckCXXCompilerFlag)
unset(FASTFLOAT_COMPILER_SUPPORTS_PERMISSIVE)
CHECK_CXX_COMPILER_FLAG(/permissive- FASTFLOAT_COMPILER_SUPPORTS_PERMISSIVE)
if(FASTFLOAT_COMPILER_SUPPORTS_PERMISSIVE)
target_compile_options(fast_float INTERFACE /permissive-)
endif()
if(FASTFLOAT_INSTALL) if(FASTFLOAT_INSTALL)
include(CMakePackageConfigHelpers) include(CMakePackageConfigHelpers)