mirror of https://github.com/minetest/minetest.git
Only link -atomic on Clang and GCC
MSVC does not recognize /latomic.
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@ -321,11 +321,13 @@ endif()
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# Note that find_library does not reliably find it so we have to resort to this.
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# Also, passing -latomic is not always the same as adding atomic to the library list.
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include(CheckCSourceCompiles)
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set(CMAKE_REQUIRED_LIBRARIES "-latomic")
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check_c_source_compiles("int main(){}" HAVE_LINK_ATOMIC)
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set(CMAKE_REQUIRED_LIBRARIES "")
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if(HAVE_LINK_ATOMIC)
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set(PLATFORM_LIBS ${PLATFORM_LIBS} "-latomic")
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if(CMAKE_CXX_COMPILER_ID STREQUAL "Clang" OR CMAKE_CXX_COMPILER_ID STREQUAL "GCC")
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set(CMAKE_REQUIRED_LIBRARIES "-latomic")
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check_c_source_compiles("int main(){}" HAVE_LINK_ATOMIC)
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set(CMAKE_REQUIRED_LIBRARIES "")
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if(HAVE_LINK_ATOMIC)
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set(PLATFORM_LIBS ${PLATFORM_LIBS} "-latomic")
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endif()
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endif()
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include(CheckSymbolExists)
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