2 # This file is part of the GROMACS molecular simulation package.
4 # Copyright (c) 2014,2015, by the GROMACS development team, led by
5 # Mark Abraham, David van der Spoel, Berk Hess, and Erik Lindahl,
6 # and including many others, as listed in the AUTHORS file in the
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9 # GROMACS is free software; you can redistribute it and/or
10 # modify it under the terms of the GNU Lesser General Public License
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14 # GROMACS is distributed in the hope that it will be useful,
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17 # Lesser General Public License for more details.
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29 # in the README & COPYING files - if they are missing, get the
30 # official version at http://www.gromacs.org.
32 # To help us fund GROMACS development, we humbly ask that you cite
33 # the research papers on the package. Check out http://www.gromacs.org.
35 # This directory provides a unified place for building all kinds of
36 # GROMACS documentation. This includes some "static" content (Doxygen
37 # code documentation, reference manual, install guide, old online HTML
38 # pages), and content generated from the gmx program for the various
39 # tools (man and HTML pages). It also provides the "webpage" target,
40 # that combines all of the above (except man pages in man format) into
41 # a form suitable for automated deployment to the GROMACS website. It
42 # also provides the INSTALL file for the tarball.
44 # The webpage is mostly built by Sphinx. Variable values for Sphinx
45 # substitutions are configured by CMake (for things like version numbers),
46 # using gmx_configure_version_file(). This happens during build time instead
47 # of configure time, because 1) some of the version variables are only
48 # available during build time, and 2) we don't want to do all the Sphinx setup
49 # during configuration to save some time when not building the content.
50 # All the generated values get put into conf-vars.py (generated from
51 # conf-vars.py.cmakein), which in turn is included by the Sphinx configuration
54 # Even if we aren't going to make the full webpage, set up to put all
55 # the documentation output in the same place, for convenience
56 set(HTML_OUTPUT_DIR "${CMAKE_CURRENT_BINARY_DIR}/html")
57 file(MAKE_DIRECTORY ${HTML_OUTPUT_DIR})
59 set(MAN_PAGE_DIR ${CMAKE_CURRENT_SOURCE_DIR})
61 find_package(PythonInterp)
62 find_package(Sphinx 1.2.3 COMPONENTS pygments)
64 add_subdirectory(old-html)
65 add_subdirectory(doxygen)
67 option(GMX_BUILD_WEBPAGE "Whether to try to configure to build the GROMACS static webpages" OFF)
68 mark_as_advanced(GMX_BUILD_WEBPAGE)
69 option(GMX_BUILD_MANUAL "Whether to try to configure to build the PDF manual" OFF)
70 mark_as_advanced(GMX_BUILD_MANUAL)
72 # Make sure we only do detection of manual-building dependencies
73 # when the user opted in for that.
74 add_subdirectory(manual)
78 # We need to copy all the Sphinx input files to a single directory, and
79 # since some of them are (or will be) generated, we just copy everything
80 # into the build tree, to this directory.
81 set(SPHINX_INPUT_DIR ${CMAKE_CURRENT_BINARY_DIR}/sphinx-input)
82 set(SPHINX_CONFIG_FILE ${CMAKE_CURRENT_SOURCE_DIR}/conf.py)
83 set(SPHINX_CONFIG_VARS_FILE ${SPHINX_INPUT_DIR}/conf-vars.py)
84 gmx_configure_version_file(conf-vars.py.cmakein ${SPHINX_CONFIG_VARS_FILE}
86 GMX_CMAKE_MINIMUM_REQUIRED_VERSION REQUIRED_CUDA_VERSION
87 REQUIRED_CUDA_COMPUTE_CAPABILITY REGRESSIONTEST_VERSION
88 SOURCE_MD5SUM REGRESSIONTESTS_MD5SUM
89 COMMENT "Configuring Sphinx configuration file")
90 set(SPHINX_SOURCE_FILES
94 install-guide/index.rst
97 user-guide/getting-started.rst
98 user-guide/cutoff-schemes.rst
99 user-guide/file-formats.rst
103 set(SPHINX_INPUT_FILES ${SPHINX_CONFIG_VARS_FILE})
104 foreach(_file ${SPHINX_SOURCE_FILES})
106 OUTPUT ${SPHINX_INPUT_DIR}/${_file}
107 COMMAND ${CMAKE_COMMAND} -E copy
108 ${CMAKE_CURRENT_SOURCE_DIR}/${_file}
109 ${SPHINX_INPUT_DIR}/${_file}
111 ${CMAKE_CURRENT_SOURCE_DIR}/${_file}
112 COMMENT "Copying Sphinx input file ${_file}"
114 list(APPEND SPHINX_INPUT_FILES ${SPHINX_INPUT_DIR}/${_file})
116 gmx_add_custom_output_target(sphinx-input OUTPUT STAMP
117 DEPENDS ${SPHINX_INPUT_FILES})
118 gmx_add_custom_output_target(sphinx-programs OUTPUT STAMP
119 COMMAND ${CMAKE_COMMAND} -E make_directory programs
120 COMMAND gmx -quiet help -export rst
122 WORKING_DIRECTORY ${SPHINX_INPUT_DIR}
123 COMMENT "Generating reStructuredText help")
124 # This dependency ensures that the directories exist before the
125 # executable tries to write things there.
126 add_dependencies(sphinx-programs sphinx-input)
128 # Make the INSTALL file for CPack for the tarball. This gets put
129 # into the tarball via the CPack rules below, which requires that
130 # the INSTALL file is in a separate directory by itself.
131 set(TEXT_INSTALL_GUIDE_OUTPUT_DIR "install-guide/text")
132 add_custom_target(install-guide
136 -w sphinx-install.log
137 -d ${CMAKE_CURRENT_BINARY_DIR}/install-guide/_doctrees
138 -c ${SPHINX_INPUT_DIR}
139 "${SPHINX_INPUT_DIR}/install-guide"
140 "${TEXT_INSTALL_GUIDE_OUTPUT_DIR}"
142 ${CMAKE_COMMAND} -E rename
143 ${TEXT_INSTALL_GUIDE_OUTPUT_DIR}/index.txt
144 ${TEXT_INSTALL_GUIDE_OUTPUT_DIR}/INSTALL
146 ${CMAKE_CURRENT_BINARY_DIR}
147 COMMENT "Building INSTALL with Sphinx"
150 add_dependencies(install-guide sphinx-input)
151 gmx_cpack_add_generated_source_directory(install-guide/text DESTINATION /)
153 # For a real build of the webpage, the md5sum of the tarballs must
154 # already be known, and so we may as well require that the real
155 # build of the webpage take place from cmake run from the unpacked
156 # tarball. Then, the *_MD5SUM and *_TARBALL variables will be able
157 # to be set on the cmake command line (e.g. by a Jenkins job
158 # configuration), and we can require that they are set. For local
159 # building of the webpages (e.g. for debugging), those variables
160 # can be left unset, and if so, the download section will not be
162 if(SOURCE_IS_SOURCE_DISTRIBUTION AND GMX_BUILD_WEBPAGE)
163 foreach(VAR SOURCE_MD5SUM REGRESSIONTESTS_MD5SUM SOURCE_TARBALL REGRESSIONTESTS_TARBALL)
164 if(NOT DEFINED ${VAR})
165 message(FATAL_ERROR "The build of the webpage requires that ${VAR} is set in the cmake cache, e.g. on the CMake command line")
168 set(BUILD_DOWNLOAD_SECTION on)
170 if (SOURCE_TARBALL AND SOURCE_MD5SUM AND
171 REGRESSIONTESTS_TARBALL AND REGRESSIONTESTS_MD5SUM)
172 set(BUILD_DOWNLOAD_SECTION on)
174 set(BUILD_DOWNLOAD_SECTION off)
178 # Sphinx cache with pickled ReST documents
179 set(SPHINX_CACHE_DIR "${CMAKE_CURRENT_BINARY_DIR}/_doctrees")
181 add_custom_target(webpage-sphinx
183 ${CMAKE_COMMAND} -E make_directory ${SPHINX_INPUT_DIR}/_static
188 -d "${SPHINX_CACHE_DIR}"
189 "${SPHINX_INPUT_DIR}"
192 ${CMAKE_CURRENT_BINARY_DIR}
193 COMMENT "Building HTML documentation with Sphinx"
196 add_dependencies(webpage-sphinx sphinx-input sphinx-programs)
198 add_custom_target(man
203 -d ${SPHINX_CACHE_DIR}
206 ${CMAKE_CURRENT_BINARY_DIR}/man
207 COMMENT "Building man pages with Sphinx"
209 add_dependencies(man sphinx-input sphinx-programs)
210 if (NOT SOURCE_IS_SOURCE_DISTRIBUTION OR GMX_BUILD_HELP)
211 set(MAN_PAGE_DIR ${CMAKE_CURRENT_BINARY_DIR}/man)
214 if (SOURCE_IS_SOURCE_DISTRIBUTION OR (GMX_BUILD_HELP AND SPHINX_FOUND))
215 install(DIRECTORY ${MAN_PAGE_DIR}/
216 DESTINATION ${MAN_INSTALL_DIR}/man1
217 COMPONENT man OPTIONAL
218 FILES_MATCHING PATTERN "*.1")
219 install(DIRECTORY ${MAN_PAGE_DIR}/
220 DESTINATION ${MAN_INSTALL_DIR}/man7
221 COMPONENT man OPTIONAL
222 FILES_MATCHING PATTERN "*.7")
224 gmx_cpack_add_generated_source_directory(man)
226 set(HTML_BUILD_IS_POSSIBLE OFF)
227 # We can only configure to build the webpage if the user asked for it,
228 # the build is outside of the source dir, and all the components can
229 # be built. There's no intrinsic need to be talkative if we fail -
230 # most people never need to know, unless they've asked for the webpage
232 if(GMX_BUILD_WEBPAGE)
233 set(HTML_BUILD_IS_POSSIBLE ON)
234 # Next, turn it off in any of the preconditions are unsatisified
236 if(NOT GMX_BUILD_HELP)
237 set(HTML_BUILD_IS_POSSIBLE OFF)
238 message(STATUS "Cannot build webpage without GMX_BUILD_HELP=on")
241 if(NOT MANUAL_BUILD_IS_POSSIBLE)
242 set(HTML_BUILD_IS_POSSIBLE OFF)
243 message(STATUS "Cannot build webpage without being able to build the reference PDF manual")
246 if(NOT PYTHON_EXECUTABLE)
247 set(HTML_BUILD_IS_POSSIBLE OFF)
248 message(STATUS "Cannot build webpage without python")
252 set(HTML_BUILD_IS_POSSIBLE OFF)
253 message(STATUS "Cannot build webpage without sphinx")
256 if(NOT DOXYGEN_EXECUTABLE)
257 set(HTML_BUILD_IS_POSSIBLE OFF)
258 message(STATUS "Cannot build webpage without doxygen")
261 if(NOT DOXYGEN_MSCGEN_EXECUTABLE)
262 set(HTML_BUILD_IS_POSSIBLE OFF)
263 message(STATUS "Cannot build webpage without mscgen")
267 if(HTML_BUILD_IS_POSSIBLE)
268 # If building the webpage from the repo, then tarballs may not
269 # exist, and if so, it would not make sense to build that part of
270 # the front page from index.rst.
271 if(BUILD_DOWNLOAD_SECTION)
272 # Copy the source tarball to the webpage output
274 OUTPUT ${HTML_OUTPUT_DIR}/gromacs-${GMX_VERSION_STRING}.tar.gz
275 COMMAND ${CMAKE_COMMAND}
276 -E copy ${SOURCE_TARBALL} ${HTML_OUTPUT_DIR}/gromacs-${GMX_VERSION_STRING}.tar.gz
280 # Copy the regressiontests tarball to the webpage output
282 OUTPUT ${HTML_OUTPUT_DIR}/regressiontests-${GMX_VERSION_STRING}.tar.gz
283 COMMAND ${CMAKE_COMMAND}
284 -E copy ${REGRESSIONTESTS_TARBALL} ${HTML_OUTPUT_DIR}/regressiontests-${GMX_VERSION_STRING}.tar.gz
288 # Add other dependencies for doing the webpage build from the real
290 list(APPEND extra_webpage_dependencies
291 ${HTML_OUTPUT_DIR}/gromacs-${GMX_VERSION_STRING}.tar.gz
292 ${HTML_OUTPUT_DIR}/regressiontests-${GMX_VERSION_STRING}.tar.gz
296 # Make the PDF reference guide
297 # TODO Try to make the PDF arrive directly in ${HTML_OUTPUT_DIR}
299 OUTPUT ${HTML_OUTPUT_DIR}/manual-${GMX_VERSION_STRING}.pdf
300 COMMAND ${CMAKE_COMMAND}
301 -E remove -f ${HTML_OUTPUT_DIR}/manual-${GMX_VERSION_STRING}.pdf
302 COMMAND ${CMAKE_COMMAND}
303 -E copy ${CMAKE_CURRENT_BINARY_DIR}/manual/gromacs.pdf ${HTML_OUTPUT_DIR}/manual-${GMX_VERSION_STRING}.pdf
304 # UseLATEX.cmake makes a target called pdf, not ${CMAKE_CURRENT_BINARY_DIR}/manual/gromacs.pdf
309 # TODO Move content from the "old" html output into the new user
310 # guide, or delete, as appropriate.
311 if(NOT SOURCE_IS_SOURCE_DISTRIBUTION)
312 # TODO If content remains here once the user guide is in
313 # decent shape, try to make the generated HTML arrive directly
314 # in ${HTML_OUTPUT_DIR}
315 add_custom_target(webpage-html
316 ${CMAKE_COMMAND} -E copy_directory old-html/final ${HTML_OUTPUT_DIR}
318 add_dependencies(webpage-html html)
320 # In the source distribution, the html pages are already
321 # built, so we can avoid making gmx via the html target
322 add_custom_target(webpage-html
323 ${CMAKE_COMMAND} -E copy_directory ${CMAKE_CURRENT_SOURCE_DIR}/old-html/final ${HTML_OUTPUT_DIR}
327 # The Doxygen configuration in doxygen/Doxyfile-common.cmakein
328 # makes all the Doxygen output directly in
329 # ${HTML_OUTPUT_DIR}/doxygen (and makes the directory if it needs
332 # Add a top-level target for the others to hook onto
333 add_custom_target(webpage
335 ${HTML_OUTPUT_DIR}/manual-${GMX_VERSION_STRING}.pdf
336 ${extra_webpage_dependencies}
339 add_dependencies(webpage webpage-sphinx webpage-html doxygen-all)
341 add_custom_target(webpage
342 COMMAND ${CMAKE_COMMAND} -E echo "Cannot build webpage because of missing requirements. Check cmake status output for reasons"
343 COMMENT "Webpage build disabled"