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Refactor changes to documentation build

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- Added CMake variables for readability
- Moved Mathjax files to _static to avoid special copy logic
- Moved JPG/lammps-logo.png to _static to avoid special copy logic
- Removed dead CMake code
This commit is contained in:
Richard Berger
2020-08-25 13:38:12 -04:00
parent 3f685c346f
commit df8fb26272
6 changed files with 53 additions and 60 deletions
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85
cmake/Modules/Documentation.cmake
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@ -19,62 +19,70 @@ if(BUILD_DOC)
file(GLOB DOC_SOURCES ${LAMMPS_DOC_DIR}/src/[^.]*.rst)
add_custom_command(
OUTPUT docenv
COMMAND ${VIRTUALENV} docenv
)
set(DOCENV_BINARY_DIR ${CMAKE_BINARY_DIR}/docenv/bin)
set(DOCENV_REQUIREMENTS_FILE ${LAMMPS_DOC_DIR}/utils/requirements.txt)
set(SPHINX_CONFIG_DIR ${LAMMPS_DOC_DIR}/utils/sphinx-config)
set(SPHINX_CONFIG_FILE_TEMPLATE ${SPHINX_CONFIG_DIR}/conf.py.in)
set(SPHINX_STATIC_DIR ${SPHINX_CONFIG_DIR}/_static)
# configuration and static files are copied to binary dir to avoid collisions with parallel builds
set(DOC_BUILD_DIR ${CMAKE_CURRENT_BINARY_DIR}/doc)
set(DOC_BUILD_CONFIG_FILE ${DOC_BUILD_DIR}/conf.py)
set(DOC_BUILD_STATIC_DIR ${DOC_BUILD_DIR}/_static)
set(DOXYGEN_BUILD_DIR ${DOC_BUILD_DIR}/doxygen)
set(DOXYGEN_XML_DIR ${DOXYGEN_BUILD_DIR}/xml)
# copy entire configuration folder to doc build directory
# files in _static are automatically copied during sphinx-build, so no need to copy them individually
file(COPY ${SPHINX_CONFIG_DIR}/ DESTINATION ${DOC_BUILD_DIR})
# configure paths in conf.py, since relative paths change when file is copied
configure_file(${SPHINX_CONFIG_FILE_TEMPLATE} ${DOC_BUILD_CONFIG_FILE})
add_custom_command(
OUTPUT requirements.txt
DEPENDS docenv
COMMAND ${CMAKE_COMMAND} -E copy ${LAMMPS_DOC_DIR}/utils/requirements.txt requirements.txt
OUTPUT ${DOC_BUILD_DIR}/requirements.txt
DEPENDS docenv ${DOCENV_REQUIREMENTS_FILE}
COMMAND ${CMAKE_COMMAND} -E copy ${DOCENV_REQUIREMENTS_FILE} ${DOC_BUILD_DIR}/requirements.txt
COMMAND ${DOCENV_BINARY_DIR}/pip install --upgrade pip
COMMAND ${DOCENV_BINARY_DIR}/pip install --upgrade ${LAMMPS_DOC_DIR}/utils/converters
COMMAND ${DOCENV_BINARY_DIR}/pip install --use-feature=2020-resolver -r requirements.txt --upgrade
COMMAND ${DOCENV_BINARY_DIR}/pip install --use-feature=2020-resolver -r ${DOC_BUILD_DIR}/requirements.txt --upgrade
)
# download mathjax distribution and unpack to folder "mathjax"
if(NOT EXISTS ${CMAKE_CURRENT_BINARY_DIR}/mathjax/es5)
if(NOT EXISTS ${DOC_BUILD_STATIC_DIR}/mathjax/es5)
file(DOWNLOAD "https://github.com/mathjax/MathJax/archive/3.0.5.tar.gz"
"${CMAKE_CURRENT_BINARY_DIR}/mathjax.tar.gz"
EXPECTED_MD5 5d9d3799cce77a1a95eee6be04eb68e7)
execute_process(COMMAND ${CMAKE_COMMAND} -E tar xzf mathjax.tar.gz WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR})
file(GLOB MATHJAX_VERSION_DIR ${CMAKE_CURRENT_BINARY_DIR}/MathJax-*)
execute_process(COMMAND ${CMAKE_COMMAND} -E rename ${MATHJAX_VERSION_DIR} ${CMAKE_CURRENT_BINARY_DIR}/mathjax)
execute_process(COMMAND ${CMAKE_COMMAND} -E rename ${MATHJAX_VERSION_DIR} ${DOC_BUILD_STATIC_DIR}/mathjax)
endif()
file(MAKE_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}/html/_static/mathjax)
file(COPY ${CMAKE_CURRENT_BINARY_DIR}/mathjax/es5 DESTINATION ${CMAKE_CURRENT_BINARY_DIR}/html/_static/mathjax/)
# for increased browser compatibility
if(NOT EXISTS ${CMAKE_CURRENT_BINARY_DIR}/html/_static/polyfill.js)
if(NOT EXISTS ${DOC_BUILD_STATIC_DIR}/polyfill.js)
file(DOWNLOAD "https://polyfill.io/v3/polyfill.min.js?features=es6"
"${CMAKE_CURRENT_BINARY_DIR}/html/_static/polyfill.js")
"${DOC_BUILD_STATIC_DIR}/polyfill.js")
endif()
# set up doxygen and add targets to run it
file(MAKE_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}/doxygen)
set(DOXYGEN_XML_DIR ${CMAKE_CURRENT_BINARY_DIR}/doxygen/xml)
add_custom_command(
OUTPUT ${CMAKE_CURRENT_BINARY_DIR}/doxygen/lammps-logo.png
DEPENDS ${LAMMPS_DOC_DIR}/doxygen/lammps-logo.png
COMMAND ${CMAKE_COMMAND} -E copy ${LAMMPS_DOC_DIR}/doxygen/lammps-logo.png ${CMAKE_BINARY_DIR}/doxygen/lammps-logo.png
)
configure_file(${LAMMPS_DOC_DIR}/doxygen/Doxyfile.in ${CMAKE_CURRENT_BINARY_DIR}/doxygen/Doxyfile)
file(MAKE_DIRECTORY ${DOXYGEN_BUILD_DIR})
file(COPY ${LAMMPS_DOC_DIR}/doxygen/lammps-logo.png DESTINATION ${DOXYGEN_BUILD_DIR}/lammps-logo.png)
configure_file(${LAMMPS_DOC_DIR}/doxygen/Doxyfile.in ${DOXYGEN_BUILD_DIR}/Doxyfile)
get_target_property(LAMMPS_SOURCES lammps SOURCES)
# need to update timestamps on pg_*.rst files after running doxygen to have sphinx re-read them
file(GLOB PG_SOURCES ${LAMMPS_DOC_DIR}/src/pg_*.rst)
add_custom_command(
OUTPUT ${DOXYGEN_XML_DIR}/index.xml
DEPENDS ${DOC_SOURCES} ${LAMMPS_SOURCES}
COMMAND Doxygen::doxygen ${CMAKE_CURRENT_BINARY_DIR}/doxygen/Doxyfile WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}/doxygen
COMMAND Doxygen::doxygen ${DOXYGEN_BUILD_DIR}/Doxyfile WORKING_DIRECTORY ${DOXYGEN_BUILD_DIR}
COMMAND ${CMAKE_COMMAND} -E touch ${DOXYGEN_XML_DIR}/run.stamp
)
# note, this may run in parallel with other tasks, so we must not use multiple processes here
file(COPY ${LAMMPS_DOC_DIR}/utils/sphinx-config DESTINATION ${CMAKE_CURRENT_BINARY_DIR}/utils)
file(COPY ${LAMMPS_DOC_DIR}/src DESTINATION ${CMAKE_CURRENT_BINARY_DIR})
configure_file(${CMAKE_CURRENT_BINARY_DIR}/utils/sphinx-config/conf.py.in ${CMAKE_CURRENT_BINARY_DIR}/utils/sphinx-config/conf.py)
if(EXISTS ${DOXYGEN_XML_DIR}/run.stamp)
set(SPHINX_EXTRA_OPTS "-E")
else()
@ -82,34 +90,17 @@ if(BUILD_DOC)
endif()
add_custom_command(
OUTPUT html
DEPENDS ${DOC_SOURCES} docenv requirements.txt ${DOXYGEN_XML_DIR}/index.xml ${CMAKE_CURRENT_BINARY_DIR}/utils/sphinx-config/conf.py
COMMAND ${DOCENV_BINARY_DIR}/sphinx-build ${SPHINX_EXTRA_OPTS} -b html -c ${CMAKE_BINARY_DIR}/utils/sphinx-config -d ${CMAKE_BINARY_DIR}/doctrees ${LAMMPS_DOC_DIR}/src html
COMMAND ${CMAKE_COMMAND} -E create_symlink Manual.html ${CMAKE_CURRENT_BINARY_DIR}/html/index.html
DEPENDS ${DOC_SOURCES} docenv ${DOC_BUILD_DIR}/requirements.txt ${DOXYGEN_XML_DIR}/index.xml ${BUILD_DOC_CONFIG_FILE}
COMMAND ${DOCENV_BINARY_DIR}/sphinx-build ${SPHINX_EXTRA_OPTS} -b html -c ${DOC_BUILD_DIR} -d ${DOC_BUILD_DIR}/doctrees ${LAMMPS_DOC_DIR}/src ${DOC_BUILD_DIR}/html
COMMAND ${CMAKE_COMMAND} -E create_symlink Manual.html ${DOC_BUILD_DIR}/html/index.html
COMMAND ${CMAKE_COMMAND} -E remove -f ${DOXYGEN_XML_DIR}/run.stamp
)
# copy selected image files to html output tree
file(MAKE_DIRECTORY ${CMAKE_BINARY_DIR}/html/_images/wsl_tutorial)
file(GLOB HTML_EXTRA_IMAGES RELATIVE ${LAMMPS_DOC_DIR}/src/img/
${LAMMPS_DOC_DIR}/src/img/[^.]*.jpg
${LAMMPS_DOC_DIR}/src/img/[^.]*.gif
${LAMMPS_DOC_DIR}/src/img/[^.]*.png
${LAMMPS_DOC_DIR}/src/img/wsl_tutorial/[^.]*.png)
set(HTML_IMAGE_TARGETS "")
foreach(_IMG ${HTML_EXTRA_IMAGES})
list(APPEND HTML_IMAGE_TARGETS "${CMAKE_CURRENT_BINARY_DIR}/html/_images/${_IMG}")
add_custom_command(
OUTPUT ${CMAKE_CURRENT_BINARY_DIR}/html/_images/${_IMG}
DEPENDS ${LAMMPS_DOC_DIR}/src/img/${_IMG} ${CMAKE_CURRENT_BINARY_DIR}/html/_images
COMMAND ${CMAKE_COMMAND} -E copy ${LAMMPS_DOC_DIR}/src/img/${_IMG} ${CMAKE_BINARY_DIR}/html/_images/${_IMG}
)
endforeach()
add_custom_target(
doc ALL
DEPENDS html ${CMAKE_CURRENT_BINARY_DIR}/html/_static/mathjax/es5 ${HTML_IMAGE_TARGETS}
DEPENDS html ${DOC_BUILD_STATIC_DIR}/mathjax/es5
SOURCES ${LAMMPS_DOC_DIR}/utils/requirements.txt ${DOC_SOURCES}
)
install(DIRECTORY ${CMAKE_BINARY_DIR}/html DESTINATION ${CMAKE_INSTALL_DOCDIR})
install(DIRECTORY ${DOC_BUILD_DIR}/html DESTINATION ${CMAKE_INSTALL_DOCDIR})
endif()