20 lines
768 B
CMake
20 lines
768 B
CMake
# 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_SOURCE_DIR}/Doxyfile)
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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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message("Doxygen build started")
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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(doc 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 documentation with Doxygen"
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VERBATIM )
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else (DOXYGEN_FOUND)
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message("Doxygen needs to be installed to generate the documentation")
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endif (DOXYGEN_FOUND)
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