25 lines
757 B
CMake
25 lines
757 B
CMake
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find_package(Doxygen REQUIRED)
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set(DOXYGEN_INPUT_DIR ${PROJECT_SOURCE_DIR}/include)
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set(DOXYGEN_OUTPUT_DIR ${CMAKE_CURRENT_BINARY_DIR}/doxygen)
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set(DOXYGEN_INDEX_FILE ${DOXYGEN_OUTPUT_DIR}/xml/index.xml)
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set(DOXYFILE_IN ${CMAKE_CURRENT_SOURCE_DIR}/Doxyfile.in)
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set(DOXYFILE_OUT ${CMAKE_CURRENT_BINARY_DIR}/Doxyfile)
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configure_file(${DOXYFILE_IN} ${DOXYFILE_OUT} @ONLY)
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file(MAKE_DIRECTORY ${DOXYGEN_OUTPUT_DIR})
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add_custom_command(OUTPUT
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${DOXYGEN_INDEX_FILE}
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COMMAND ${DOXYGEN_EXECUTABLE} ${DOXYFILE_OUT}
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MAIN_DEPENDENCY ${DOXYFILE_OUT} ${DOXYFILE_IN}
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COMMENT "Generating Doxygen documentation"
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VERBATIM
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)
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add_custom_target(docs DEPENDS ${DOXYGEN_INDEX_FILE})
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# Ensure worker is built before documentation.
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add_dependencies(docs bootstrap)
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