252 lines
6.6 KiB
CMake
252 lines
6.6 KiB
CMake
# SPDX-License-Identifier: Apache-2.0
|
|
|
|
cmake_minimum_required(VERSION 3.20.0)
|
|
project(Zephyr-Kernel-Doc LANGUAGES)
|
|
|
|
set(MIN_WEST_VERSION 1.0.0)
|
|
find_package(Zephyr REQUIRED HINTS $ENV{ZEPHYR_BASE} .. COMPONENTS doc)
|
|
|
|
file(TO_CMAKE_PATH "${ZEPHYR_BASE}" ZEPHYR_BASE)
|
|
message(STATUS "Zephyr base: ${ZEPHYR_BASE}")
|
|
|
|
#-------------------------------------------------------------------------------
|
|
# Options
|
|
|
|
set(SPHINXOPTS "-j auto -W --keep-going -T" CACHE STRING "Default Sphinx Options")
|
|
set(SPHINXOPTS_EXTRA "" CACHE STRING "Extra Sphinx Options (added to defaults)")
|
|
set(LATEXMKOPTS "-halt-on-error -no-shell-escape" CACHE STRING "Default latexmk options")
|
|
set(DT_TURBO_MODE OFF CACHE BOOL "Enable DT turbo mode")
|
|
set(DOC_TAG "development" CACHE STRING "Documentation tag")
|
|
set(DTS_ROOTS "${ZEPHYR_BASE}" CACHE STRING "DT bindings root folders")
|
|
|
|
separate_arguments(SPHINXOPTS)
|
|
separate_arguments(SPHINXOPTS_EXTRA)
|
|
separate_arguments(LATEXMKOPTS)
|
|
|
|
#-------------------------------------------------------------------------------
|
|
# Dependencies
|
|
|
|
find_package(Doxygen REQUIRED dot)
|
|
|
|
find_program(SPHINXBUILD sphinx-build)
|
|
if(NOT SPHINXBUILD)
|
|
message(FATAL_ERROR "The 'sphinx-build' command was not found")
|
|
endif()
|
|
|
|
find_package(LATEX COMPONENTS PDFLATEX)
|
|
find_program(LATEXMK latexmk)
|
|
if(NOT LATEX_PDFLATEX_FOUND OR NOT LATEXMK)
|
|
message(WARNING "LaTeX components not found. PDF build will not be available.")
|
|
endif()
|
|
|
|
#-------------------------------------------------------------------------------
|
|
# Environment & Paths
|
|
|
|
set(SPHINX_ENV
|
|
DOXYGEN_EXECUTABLE=${DOXYGEN_EXECUTABLE}
|
|
DOT_EXECUTABLE=${DOXYGEN_DOT_EXECUTABLE}
|
|
)
|
|
|
|
set(DOCS_CFG_DIR ${CMAKE_CURRENT_LIST_DIR})
|
|
set(DOCS_DOCTREE_DIR ${CMAKE_CURRENT_BINARY_DIR}/doctrees)
|
|
set(DOCS_BUILD_DIR ${CMAKE_CURRENT_BINARY_DIR})
|
|
set(DOCS_SRC_DIR ${CMAKE_CURRENT_BINARY_DIR}/src)
|
|
set(DOCS_HTML_DIR ${CMAKE_CURRENT_BINARY_DIR}/html)
|
|
set(DOCS_LINKCHECK_DIR ${CMAKE_CURRENT_BINARY_DIR}/linkcheck)
|
|
set(DOCS_LATEX_DIR ${CMAKE_CURRENT_BINARY_DIR}/latex)
|
|
|
|
if(WIN32)
|
|
set(SEP $<SEMICOLON>)
|
|
else()
|
|
set(SEP :)
|
|
endif()
|
|
|
|
#-------------------------------------------------------------------------------
|
|
# Functions
|
|
|
|
# Create a custom doc target.
|
|
#
|
|
# This function has the same signature as `add_custom_target()`
|
|
#
|
|
# The function will create two targets for the doc build system.
|
|
# - Target 1 named: `<name>`
|
|
# - Target 2 named: `<name>-nodeps`
|
|
#
|
|
# Both targets will produce same result, but target 2 must have no dependencies.
|
|
# This is useful to, e.g. re-run the Sphinx build without dependencies such as
|
|
# devicetree generator.
|
|
#
|
|
function(add_doc_target name)
|
|
add_custom_target(${name} ${ARGN})
|
|
add_custom_target(${name}-nodeps ${ARGN})
|
|
endfunction()
|
|
|
|
#-------------------------------------------------------------------------------
|
|
# Doxygen (standalone)
|
|
|
|
set(DOXY_OUT ${CMAKE_CURRENT_BINARY_DIR}/doxygen)
|
|
set(DOXYFILE_IN ${CMAKE_CURRENT_LIST_DIR}/zephyr.doxyfile.in)
|
|
set(DOXYFILE_OUT ${CMAKE_CURRENT_BINARY_DIR}/zephyr.doxyfile)
|
|
set(ZEPHYR_VERSION "${Zephyr_VERSION}")
|
|
|
|
configure_file(${DOXYFILE_IN} ${DOXYFILE_OUT} @ONLY)
|
|
|
|
add_custom_target(
|
|
doxygen
|
|
COMMAND
|
|
${DOXYGEN_EXECUTABLE} ${DOXYFILE_OUT}
|
|
COMMENT "Running Doxygen..."
|
|
)
|
|
|
|
set_target_properties(
|
|
doxygen
|
|
PROPERTIES
|
|
ADDITIONAL_CLEAN_FILES "${DOXY_OUT}"
|
|
)
|
|
|
|
#-------------------------------------------------------------------------------
|
|
# devicetree
|
|
|
|
set(GEN_DEVICETREE_REST_SCRIPT ${CMAKE_CURRENT_LIST_DIR}/_scripts/gen_devicetree_rest.py)
|
|
|
|
set(DTS_ARGS)
|
|
foreach(root ${DTS_ROOTS})
|
|
list(APPEND DTS_ARGS --dts-root ${root})
|
|
endforeach()
|
|
|
|
if(DT_TURBO_MODE)
|
|
list(APPEND DTS_ARGS --turbo-mode)
|
|
endif()
|
|
|
|
add_custom_target(
|
|
devicetree
|
|
COMMAND ${CMAKE_COMMAND} -E env
|
|
PYTHONPATH=${ZEPHYR_BASE}/scripts/dts/python-devicetree/src${SEP}$ENV{PYTHONPATH}
|
|
ZEPHYR_BASE=${ZEPHYR_BASE}
|
|
${PYTHON_EXECUTABLE} ${GEN_DEVICETREE_REST_SCRIPT}
|
|
--vendor-prefixes ${ZEPHYR_BASE}/dts/bindings/vendor-prefixes.txt
|
|
${DTS_ARGS}
|
|
${DOCS_SRC_DIR}/build/dts/api
|
|
VERBATIM
|
|
USES_TERMINAL
|
|
COMMENT "Generating Devicetree bindings documentation..."
|
|
)
|
|
|
|
set_property(DIRECTORY APPEND PROPERTY CMAKE_CONFIGURE_DEPENDS ${GEN_DEVICETREE_REST_SCRIPT})
|
|
|
|
#-------------------------------------------------------------------------------
|
|
# html
|
|
|
|
add_doc_target(
|
|
html
|
|
COMMAND ${CMAKE_COMMAND} -E env ${SPHINX_ENV}
|
|
${SPHINXBUILD}
|
|
-b html
|
|
-c ${DOCS_CFG_DIR}
|
|
-d ${DOCS_DOCTREE_DIR}
|
|
-w ${DOCS_BUILD_DIR}/html.log
|
|
-t ${DOC_TAG}
|
|
${SPHINXOPTS}
|
|
${SPHINXOPTS_EXTRA}
|
|
${DOCS_SRC_DIR}
|
|
${DOCS_HTML_DIR}
|
|
USES_TERMINAL
|
|
COMMENT "Running Sphinx HTML build..."
|
|
)
|
|
|
|
set_target_properties(
|
|
html html-nodeps
|
|
PROPERTIES
|
|
ADDITIONAL_CLEAN_FILES "${DOCS_SRC_DIR};${DOCS_HTML_DIR};${DOCS_DOCTREE_DIR}"
|
|
)
|
|
|
|
add_dependencies(html devicetree)
|
|
|
|
#-------------------------------------------------------------------------------
|
|
# pdf
|
|
|
|
add_doc_target(
|
|
latex
|
|
COMMAND ${CMAKE_COMMAND} -E env ${SPHINX_ENV}
|
|
${SPHINXBUILD}
|
|
-b latex
|
|
-c ${DOCS_CFG_DIR}
|
|
-d ${DOCS_DOCTREE_DIR}
|
|
-w ${DOCS_BUILD_DIR}/latex.log
|
|
-t ${DOC_TAG}
|
|
-t convertimages
|
|
${SPHINXOPTS}
|
|
${SPHINXOPTS_EXTRA}
|
|
${DOCS_SRC_DIR}
|
|
${DOCS_LATEX_DIR}
|
|
USES_TERMINAL
|
|
COMMENT "Running Sphinx LaTeX build..."
|
|
)
|
|
|
|
set_target_properties(
|
|
latex latex-nodeps
|
|
PROPERTIES
|
|
ADDITIONAL_CLEAN_FILES "${DOCS_SRC_DIR};${DOCS_LATEX_DIR};${DOCS_DOCTREE_DIR}"
|
|
)
|
|
|
|
add_dependencies(latex devicetree)
|
|
|
|
if(LATEX_PDFLATEX_FOUND AND LATEXMK)
|
|
if(WIN32)
|
|
set(PDF_BUILD_COMMAND "make.bat")
|
|
else()
|
|
find_program(MAKE make)
|
|
if(NOT MAKE)
|
|
message(FATAL_ERROR "The 'make' command was not found")
|
|
endif()
|
|
set(PDF_BUILD_COMMAND ${MAKE})
|
|
endif()
|
|
|
|
add_custom_target(
|
|
pdf
|
|
COMMAND ${CMAKE_COMMAND} -E env LATEXMKOPTS="${LATEXMKOPTS}"
|
|
${PDF_BUILD_COMMAND}
|
|
WORKING_DIRECTORY ${DOCS_LATEX_DIR}
|
|
COMMENT "Building PDF file..."
|
|
USES_TERMINAL
|
|
)
|
|
|
|
add_dependencies(pdf latex)
|
|
endif()
|
|
|
|
#-------------------------------------------------------------------------------
|
|
# linkcheck
|
|
|
|
add_doc_target(
|
|
linkcheck
|
|
COMMAND ${CMAKE_COMMAND} -E env ${SPHINX_ENV}
|
|
${SPHINXBUILD}
|
|
-b linkcheck
|
|
-c ${DOCS_CFG_DIR}
|
|
-d ${DOCS_DOCTREE_DIR}
|
|
-w ${DOCS_BUILD_DIR}/linkcheck.log
|
|
-t ${DOC_TAG}
|
|
${SPHINXOPTS}
|
|
${SPHINXOPTS_EXTRA}
|
|
${DOCS_SRC_DIR}
|
|
${DOCS_LINKCHECK_DIR}
|
|
USES_TERMINAL
|
|
COMMENT "Running Sphinx link check..."
|
|
)
|
|
|
|
set_target_properties(
|
|
linkcheck linkcheck-nodeps
|
|
PROPERTIES
|
|
ADDITIONAL_CLEAN_FILES "${DOCS_SRC_DIR};${DOCS_LINKCHECK_DIR};${DOCS_DOCTREE_DIR}"
|
|
)
|
|
|
|
add_dependencies(linkcheck devicetree)
|
|
|
|
#-------------------------------------------------------------------------------
|
|
# others
|
|
|
|
add_custom_target(
|
|
pristine
|
|
COMMAND ${CMAKE_COMMAND} -P ${ZEPHYR_BASE}/cmake/pristine.cmake
|
|
)
|