24 lines
1.1 KiB
CMake
24 lines
1.1 KiB
CMake
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function(PrepareDocTarget)
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# Configure the doxygen config file with current settings:
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configure_file(documentation-config.doxygen.in ${CMAKE_CURRENT_BINARY_DIR}/documentation-config.doxygen @ONLY)
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# Set the name of the target : "doc" if it doesn't already exist and "doc<projectname>" if it does.
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# This way we make sure to have a single "doc" target. Either it is the one of the top directory or
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# it is the one of the subproject that we are compiling alone.
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set(DOC_TARGET_NAME "doc")
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if(TARGET doc)
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set(DOC_TARGET_NAME "doc${PROJECT_NAME}")
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endif()
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add_custom_target(${DOC_TARGET_NAME} ${TARGET_ALL}
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${DOXYGEN_EXECUTABLE} ${CMAKE_CURRENT_BINARY_DIR}/documentation-config.doxygen
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WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}
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COMMENT "Generating API documentation using doxygen for ${PROJECT_NAME}" VERBATIM)
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set(INSTALL_DOC_DIR ${CMAKE_BINARY_DIR}/doc/${PROJECT_NAME}/html)
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file(MAKE_DIRECTORY ${INSTALL_DOC_DIR}) # needed for install
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install(DIRECTORY ${INSTALL_DOC_DIR} DESTINATION share/${PROJECT_NAME}-${VERSION_MAJOR} COMPONENT doc)
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endfunction()
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