88 lines
2.7 KiB
CMake
88 lines
2.7 KiB
CMake
# Doxygen documentation configuration
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option(GTSAM_BUILD_DOCS "Enable/Disable building of doxygen docs" ON)
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# configure doxygen
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option(GTSAM_BUILD_DOC_HTML "Enable/Disable doxygen HTML output" ON)
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option(GTSAM_BUILD_DOC_LATEX "Enable/Disable doxygen LaTeX output" OFF)
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# add a target to generate API documentation with Doxygen
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if (GTSAM_BUILD_DOCS)
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# Convert configuration to YES/NO variables
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if (GTSAM_BUILD_DOC_HTML)
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set(GTSAM_BUILD_DOC_HTML_YN "YES")
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else()
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set(GTSAM_BUILD_DOC_HTML_YN "NO")
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endif()
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if (GTSAM_BUILD_DOC_LATEX)
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set(GTSAM_BUILD_DOC_LATEX_YN "YES")
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else()
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set(GTSAM_BUILD_DOC_LATEX_YN "NO")
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endif()
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# GTSAM core subfolders
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set(gtsam_doc_subdirs
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gtsam/base
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gtsam/basis
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gtsam/discrete
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gtsam/geometry
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gtsam/hybrid
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gtsam/inference
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gtsam/linear
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gtsam/navigation
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gtsam/nonlinear
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gtsam/sam
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gtsam/sfm
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gtsam/slam
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gtsam/symbolic
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gtsam
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)
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# Optional GTSAM_UNSTABLE subfolders
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set(gtsam_unstable_doc_subdirs
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gtsam_unstable/base
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gtsam_unstable/discrete
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gtsam_unstable/dynamics
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gtsam_unstable/geometry
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gtsam_unstable/linear
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gtsam_unstable/nonlinear
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gtsam_unstable/partition
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gtsam_unstable/slam
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gtsam_unstable
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)
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# Build a list of folders to include depending on build options
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set(doc_subdirs ${gtsam_doc_subdirs})
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if (GTSAM_BUILD_UNSTABLE)
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list(APPEND doc_subdirs ${gtsam_unstable_doc_subdirs})
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endif()
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if (GTSAM_BUILD_EXAMPLES_ALWAYS)
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list(APPEND doc_subdirs examples)
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endif()
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# From subfolders, build a list with whitespace separation of paths
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set(GTSAM_DOXYGEN_INPUT_PATHS "")
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foreach(dir ${doc_subdirs})
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set(GTSAM_DOXYGEN_INPUT_PATHS "${GTSAM_DOXYGEN_INPUT_PATHS} ${PROJECT_SOURCE_DIR}/${dir}")
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endforeach()
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# Generate Doxyfile
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configure_file(${CMAKE_CURRENT_SOURCE_DIR}/Doxyfile.in ${CMAKE_CURRENT_BINARY_DIR}/Doxyfile @ONLY)
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# Add target to actually build documentation as configured
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add_custom_target(doc
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${DOXYGEN_EXECUTABLE} ${CMAKE_CURRENT_BINARY_DIR}/Doxyfile
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WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}
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COMMENT "Generating API documentation with Doxygen" VERBATIM
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)
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# Clean target
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add_custom_target(doc_clean
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COMMAND
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cmake -E remove_directory ${CMAKE_CURRENT_SOURCE_DIR}/latex
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COMMAND
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cmake -E remove_directory ${CMAKE_CURRENT_SOURCE_DIR}/html
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COMMENT "Removing Doxygen documentation"
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)
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endif()
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