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f1d3bc4963
If we don't use the index otherwise, if(IN_LIST) is more readable and doesn't clutter the local scope with index variables. This was pointed out by @beanz in D96670. Reviewed By: beanz Differential Revision: https://reviews.llvm.org/D142405
116 lines
4.5 KiB
CMake
116 lines
4.5 KiB
CMake
include(GNUInstallDirs)
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# Create sphinx target
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if (LLVM_ENABLE_SPHINX)
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message(STATUS "Sphinx enabled.")
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find_package(Sphinx REQUIRED)
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if (LLVM_BUILD_DOCS AND NOT TARGET sphinx)
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add_custom_target(sphinx ALL)
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endif()
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else()
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message(STATUS "Sphinx disabled.")
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endif()
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# Handy function for creating the different Sphinx targets.
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#
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# ``builder`` should be one of the supported builders used by
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# the sphinx-build command.
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#
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# ``project`` should be the project name
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#
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# Named arguments:
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# ``ENV_VARS`` should be a list of environment variables that should be set when
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# running Sphinx. Each environment variable should be a string with
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# the form KEY=VALUE.
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function (add_sphinx_target builder project)
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cmake_parse_arguments(ARG "" "SOURCE_DIR" "ENV_VARS" ${ARGN})
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set(SPHINX_BUILD_DIR "${CMAKE_CURRENT_BINARY_DIR}/${builder}")
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set(SPHINX_DOC_TREE_DIR "${CMAKE_CURRENT_BINARY_DIR}/_doctrees-${project}-${builder}")
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set(SPHINX_TARGET_NAME docs-${project}-${builder})
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if (SPHINX_WARNINGS_AS_ERRORS)
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set(SPHINX_WARNINGS_AS_ERRORS_FLAG "-W")
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else()
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set(SPHINX_WARNINGS_AS_ERRORS_FLAG "")
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endif()
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if (NOT ARG_SOURCE_DIR)
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set(ARG_SOURCE_DIR "${CMAKE_CURRENT_SOURCE_DIR}")
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endif()
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if ("${LLVM_VERSION_SUFFIX}" STREQUAL "git")
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set(PreReleaseTag "-tPreRelease")
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endif()
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add_custom_target(${SPHINX_TARGET_NAME}
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COMMAND ${CMAKE_COMMAND} -E env ${ARG_ENV_VARS}
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${SPHINX_EXECUTABLE}
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-b ${builder}
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-d "${SPHINX_DOC_TREE_DIR}"
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-q # Quiet: no output other than errors and warnings.
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-t builder-${builder} # tag for builder
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-D version=${LLVM_VERSION_MAJOR}
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-D release=${PACKAGE_VERSION}
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${PreReleaseTag}
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${SPHINX_WARNINGS_AS_ERRORS_FLAG} # Treat warnings as errors if requested
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"${ARG_SOURCE_DIR}" # Source
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"${SPHINX_BUILD_DIR}" # Output
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COMMENT
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"Generating ${builder} Sphinx documentation for ${project} into \"${SPHINX_BUILD_DIR}\"")
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# When "clean" target is run, remove the Sphinx build directory
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set_property(DIRECTORY APPEND PROPERTY
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ADDITIONAL_MAKE_CLEAN_FILES
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"${SPHINX_BUILD_DIR}")
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# We need to remove ${SPHINX_DOC_TREE_DIR} when make clean is run
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# but we should only add this path once
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get_property(_CURRENT_MAKE_CLEAN_FILES
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DIRECTORY PROPERTY ADDITIONAL_MAKE_CLEAN_FILES)
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if (NOT "${SPHINX_DOC_TREE_DIR}" IN_LIST _CURRENT_MAKE_CLEAN_FILES)
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set_property(DIRECTORY APPEND PROPERTY
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ADDITIONAL_MAKE_CLEAN_FILES
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"${SPHINX_DOC_TREE_DIR}")
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endif()
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if (LLVM_BUILD_DOCS)
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add_dependencies(sphinx ${SPHINX_TARGET_NAME})
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# Handle installation
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if (NOT LLVM_INSTALL_TOOLCHAIN_ONLY)
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if (builder STREQUAL man)
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# FIXME: We might not ship all the tools that these man pages describe
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install(DIRECTORY "${SPHINX_BUILD_DIR}/" # Slash indicates contents of
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COMPONENT "${project}-sphinx-man"
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DESTINATION "${CMAKE_INSTALL_MANDIR}/man1")
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if(NOT LLVM_ENABLE_IDE)
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add_llvm_install_targets("install-${SPHINX_TARGET_NAME}"
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DEPENDS ${SPHINX_TARGET_NAME}
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COMPONENT "${project}-sphinx-man")
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endif()
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elseif (builder STREQUAL html)
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string(TOUPPER "${project}" project_upper)
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set(${project_upper}_INSTALL_SPHINX_HTML_DIR "${CMAKE_INSTALL_DOCDIR}/${project}/html"
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CACHE STRING "HTML documentation install directory for ${project}")
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# '/.' indicates: copy the contents of the directory directly into
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# the specified destination, without recreating the last component
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# of ${SPHINX_BUILD_DIR} implicitly.
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install(DIRECTORY "${SPHINX_BUILD_DIR}/."
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COMPONENT "${project}-sphinx-html"
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DESTINATION "${${project_upper}_INSTALL_SPHINX_HTML_DIR}")
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if(NOT LLVM_ENABLE_IDE)
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add_llvm_install_targets("install-${SPHINX_TARGET_NAME}"
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DEPENDS ${SPHINX_TARGET_NAME}
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COMPONENT "${project}-sphinx-html")
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endif()
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else()
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message(WARNING Installation of ${builder} not supported)
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endif()
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endif()
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endif()
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endfunction()
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