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Use a more compiler-specific header...
...for the compiler include path detection
This fixes include issues with musl libc
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cmake/compiler_include.cmake
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cmake/compiler_include.cmake
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# Detect the location of compiler-specific header files
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# such as stdbool.h or xmmintrin.h
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function(GetCompilerInclude OutputVar)
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file(WRITE "${CMAKE_BINARY_DIR}/cinctest.c" "#include <stdbool.h>")
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file(WRITE "${CMAKE_BINARY_DIR}/cinctest.c" "#include <cpuid.h>")
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execute_process(COMMAND "${CMAKE_C_COMPILER}" -M "${CMAKE_BINARY_DIR}/cinctest.c"
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RESULT_VARIABLE BuildResult
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OUTPUT_VARIABLE BuildOutput
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string(REGEX REPLACE "\n$" "" str "${str}")
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# message(STATUS "Output: ${str}")
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if (str MATCHES "stdbool.h$")
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if (str MATCHES "cpuid.h$")
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# message(STATUS "Str matched: ${str}")
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string(REGEX REPLACE "stdbool\\.h" "" IncPath "${str}")
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endif (str MATCHES "stdbool.h$")
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string(REGEX REPLACE "cpuid\\.h" "" IncPath "${str}")
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endif (str MATCHES "cpuid.h$")
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endforeach (str)
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if (NOT IncPath)