53 lines
2.1 KiB
CMake
53 lines
2.1 KiB
CMake
# Generate target to build the html documentation through CMake tool
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# After having configured the project with the BUILD_DOC option you can run make doc
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# to generate the html documentation in the doc/html repository of the build folder.
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# Try to find the doxygen tool
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find_package(Doxygen)
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if(DOXYGEN_FOUND)
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# Configure the doxygen config file with variable from CMake and move it
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configure_file(${CMAKE_CURRENT_SOURCE_DIR}/Doxyfile.dox.cmake.in
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${CMAKE_BINARY_DIR}/doc/Doxyfile-html.dox @ONLY)
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# Configure the html mainpage file of the doxygen documentation with variable
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# from CMake and move it
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configure_file(${CMAKE_CURRENT_SOURCE_DIR}/mainpage.dox.in
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${CMAKE_BINARY_DIR}/doc/mainpage.dox @ONLY)
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configure_file(${CMAKE_CURRENT_SOURCE_DIR}/openjpip.dox.in
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${CMAKE_BINARY_DIR}/doc/openjpip.dox @ONLY)
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# copy png file to make local (binary tree) documentation valid:
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configure_file(${CMAKE_CURRENT_SOURCE_DIR}/jpip_architect.png
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${CMAKE_BINARY_DIR}/doc/html/jpip_architect.png COPYONLY)
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configure_file(${CMAKE_CURRENT_SOURCE_DIR}/jpip_protocol.png
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${CMAKE_BINARY_DIR}/doc/html/jpip_protocol.png COPYONLY)
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file(GLOB headers
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${OPENJPEG_SOURCE_DIR}/src/lib/openjp2/*.h
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${OPENJPEG_SOURCE_DIR}/src/lib/openjp2/*.c
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${OPENJPEG_SOURCE_DIR}/src/lib/openjpip/*.h
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${OPENJPEG_SOURCE_DIR}/src/lib/openjpip/*.c
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)
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# Generate new target to build the html documentation
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add_custom_command(
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OUTPUT ${CMAKE_CURRENT_BINARY_DIR}/html/index.html
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COMMAND ${DOXYGEN_EXECUTABLE} ${CMAKE_BINARY_DIR}/doc/Doxyfile-html.dox
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DEPENDS ${CMAKE_BINARY_DIR}/doc/Doxyfile-html.dox
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${CMAKE_BINARY_DIR}/doc/mainpage.dox
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${CMAKE_BINARY_DIR}/doc/openjpip.dox
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${headers}
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)
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add_custom_target(doc ALL
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DEPENDS ${CMAKE_BINARY_DIR}/doc/html/index.html
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COMMENT "Building doxygen documentation"
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)
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# install HTML documentation (install png files too):
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install(DIRECTORY ${CMAKE_BINARY_DIR}/doc/html
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DESTINATION ${OPENJPEG_INSTALL_DOC_DIR}
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PATTERN ".svn" EXCLUDE
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)
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else()
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message(STATUS "Doxygen not found, we cannot generate the documentation")
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endif()
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