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24 lines
779 B
CMake
24 lines
779 B
CMake
macro(build_doxygen)
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# check if Doxygen is installed
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find_package(Doxygen)
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if (DOXYGEN_FOUND)
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# set input and output files
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set(DOXYGEN_IN ${CMAKE_CURRENT_LIST_DIR}/Doxyfile.in)
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set(DOXYGEN_OUT ${CMAKE_CURRENT_BINARY_DIR}/Doxyfile)
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# request to configure the file
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configure_file(${DOXYGEN_IN} ${DOXYGEN_OUT} @ONLY)
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# note the option ALL which allows to build the docs together with the application
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add_custom_target( docs ALL
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COMMAND ${DOXYGEN_EXECUTABLE} ${DOXYGEN_OUT}
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WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}
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COMMENT "Generating API documentation with Doxygen"
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VERBATIM )
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else (DOXYGEN_FOUND)
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message("Doxygen need to be installed to generate the doxygen documentation")
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endif (DOXYGEN_FOUND)
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endmacro()
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