30 lines
898 B
CMake
30 lines
898 B
CMake
function(host_compile src dst_cmd)
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unset(link_flags)
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if(CMAKE_HOST_WIN32)
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if(NOT dst MATCHES "\\.[Ee][Xx][Ee]\$")
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set(dst "${dst_cmd}.exe")
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endif()
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if(CMAKE_COMPILER_IS_GNUCXX)
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set(link_flags -Wl,--subsystem,console)
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endif()
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else()
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set(dst "${dst_cmd}")
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endif()
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if(NOT MSVC)
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# assume cc foo.c -o foo # will work on most hosts
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set(compile_command cc ${src} -o ${dst} ${link_flags})
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else()
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# special case for Visual Studio
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set(compile_command ${CMAKE_C_COMPILER} ${src} /link "/out:${dst}")
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endif()
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execute_process(COMMAND ${compile_command} OUTPUT_VARIABLE compile_out ERROR_VARIABLE compile_err RESULT_VARIABLE compile_result)
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if(NOT compile_result EQUAL 0)
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message(FATAL_ERROR "Failed compiling ${src} for the host: ${compile_err}")
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endif()
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endfunction()
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