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59 lines
1.8 KiB
CMake
59 lines
1.8 KiB
CMake
#
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# Ensure all headers include all dependencies
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#
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set(IGNORED_HEADERS "")
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set(COMMON_TEST_LIBRARIES spdlog)
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add_custom_target(header_dependencies)
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file(GLOB_RECURSE headers RELATIVE "${HEADER_BASE}" ${HEADER_BASE}/*.h)
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set(test_index 0)
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foreach(HEADER ${headers})
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# Sample of relevant variables computed here
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# HEADER: details/line_logger_impl.h
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# symbolname: spdlog_details_line_logger_impl
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# Compute symbolname
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string(REPLACE ".h" "" symbolname "${HEADER}")
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string(MAKE_C_IDENTIFIER "${symbolname}" symbolname)
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list(FIND IGNORED_HEADERS "${HEADER}" _index)
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# If we didn't explicitly ignore this and if we built this target
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if(${_index} EQUAL -1)
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#message(STATUS "${HEADER}: '${symbolname}'")
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set(extension cpp)
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# Name the test and output file with a number, to dodge Windows path length limits.
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# Call it header, instead of test, to avoid polluting the 'executable namespace'
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set(test_name "header_${extension}_${test_index}")
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set(source_file "${CMAKE_CURRENT_SOURCE_DIR}/main.${extension}")
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add_executable(${test_name} "${source_file}")
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target_compile_definitions(${test_name} PRIVATE HEADER_TO_TEST="${HEADER}")
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target_include_directories(${test_name}
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PRIVATE
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${BUILDTREE_HEADER_BASE}
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${HEADER_BASE})
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set_target_properties(${test_name} PROPERTIES
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FOLDER "Header dependency tests")
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target_link_libraries(${test_name}
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PRIVATE
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${COMMON_TEST_LIBRARIES}
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${LIBRARIES_${symbolname}}
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${LIBRARIES_${libname}})
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add_test(NAME ${test_name}_builds COMMAND ${test_name})
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add_dependencies(header_dependencies ${test_name})
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math(EXPR test_index "${test_index} + 1")
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endif()
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endforeach()
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