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cmake_minimum_required(VERSION 3.1)
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project(SourceFileProperty C)
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if (EXISTS icasetest.c)
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# If a file exists by this name, use it.
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set_source_files_properties(icasetest.c
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PROPERTIES
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COMPILE_DEFINITIONS NEEDED_TO_WORK)
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else ()
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# Work on case-sensitive file systems as well.
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set_source_files_properties(main.c
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PROPERTIES
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COMPILE_DEFINITIONS NO_NEED_TO_CALL)
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endif ()
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add_executable(SourceFileProperty main.c)
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target_sources(SourceFileProperty PRIVATE ICaseTest.c)
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get_source_file_property(LANG_MAIN main.c LANGUAGE)
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if(NOT "${LANG_MAIN}" STREQUAL "C")
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message(FATAL_ERROR "Bad language for file main.c")
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endif()
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get_property(LANG_TEST SOURCE ICaseTest.c PROPERTY LANGUAGE)
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if (NOT "${LANG_TEST}" STREQUAL "C")
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message(FATAL_ERROR "Bad language for file ICaseTest.c")
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endif ()
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