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b742bc0082
This will enable any future changes to the header to be tested. These additional build checks are only executed if BUILD_TESTING is enabled (e.g. in our automated build checks) to speed up release builds.
52 lines
1.7 KiB
CMake
52 lines
1.7 KiB
CMake
cmake_minimum_required(VERSION 3.21 FATAL_ERROR)
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# Compile-test C API headers
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macro(TEST_API_HEADERS _target _include_dirs _includes)
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set(_test_project_dir "${CMAKE_CURRENT_BINARY_DIR}/${_target}")
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set(HEADER_TEST_OUTPUT ${CMAKE_CURRENT_BINARY_DIR}/${_target}.done)
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add_custom_command(OUTPUT ${HEADER_TEST_OUTPUT}
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# Create test project directory
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COMMAND ${CMAKE_COMMAND}
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ARGS
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-E make_directory "${_test_project_dir}"
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# Copy project CMake file into it
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COMMAND ${CMAKE_COMMAND}
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ARGS
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-E copy_if_different "${CMAKE_SOURCE_DIR}/cmake/TestAPIHeadersProject.cmake" "${_test_project_dir}/CMakeLists.txt"
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# Delete any existing build dir to re-run all checks
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COMMAND ${CMAKE_COMMAND}
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ARGS
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-E rm -Rf "${_test_project_dir}/build"
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# Configure the test project
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COMMAND ${CMAKE_COMMAND}
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ARGS
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-S ${_test_project_dir}
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-B ${_test_project_dir}/build
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-DCMAKE_TOOLCHAIN_FILE=${CMAKE_TOOLCHAIN_FILE}
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-DCMAKE_C_FLAGS=${CMAKE_C_FLAGS}
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-DCMAKE_VERBOSE_MAKEFILE=${CMAKE_VERBOSE_MAKEFILE}
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"-DINCLUDE_FILES=${_includes}"
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"-DINCLUDE_DIRS=${_include_dirs}"
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-DOUTPUT_FILE=${HEADER_TEST_OUTPUT}
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DEPENDS
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${CMAKE_SOURCE_DIR}/cmake/TestAPIHeaders.cmake
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${CMAKE_SOURCE_DIR}/cmake/TestAPIHeadersProject.cmake
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${_includes}
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VERBATIM
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COMMENT "Testing C API headers: ${_target}"
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)
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add_custom_target(${_target} ALL
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DEPENDS ${HEADER_TEST_OUTPUT}
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)
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unset(_test_project_dir)
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endmacro()
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