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35 # TODO: Consider whether this could just be replaced by using
36 # GMX_DEVELOPER_BUILD to control this as well.
37 option(GMX_BUILD_MANUAL "Whether to try to configure to build the PDF manual" OFF)
38 mark_as_advanced(GMX_BUILD_MANUAL)
40 set(MANUAL_BUILD_IS_POSSIBLE ON)
41 set(IMAGE_CONVERT_POSSIBLE ON)
42 set(MANUAL_BUILD_NOT_POSSIBLE_REASON)
43 set(NO_IMAGE_CONVERT_REASON)
44 if (NOT GMX_BUILD_MANUAL)
45 # Make sure we only do detection of manual-building dependencies
46 # when the user opted in for that.
47 set(MANUAL_BUILD_IS_POSSIBLE OFF)
48 set(MANUAL_BUILD_NOT_POSSIBLE_REASON "GMX_BUILD_MANUAL is not ON")
49 elseif (BUILD_IS_INSOURCE)
50 # UseLATEX.cmake does not work with an in-source build
51 set(MANUAL_BUILD_IS_POSSIBLE OFF)
52 set(MANUAL_BUILD_NOT_POSSIBLE_REASON "the build is in-source")
54 include(UseLATEX.cmake)
57 set(MANUAL_BUILD_IS_POSSIBLE OFF)
58 set(MANUAL_BUILD_NOT_POSSIBLE_REASON "Sphinx has not been found and is needed to create the LaTex input files")
61 if(NOT PDFLATEX_COMPILER OR NOT IMAGEMAGICK_CONVERT)
62 set(MANUAL_BUILD_IS_POSSIBLE OFF)
63 set(MANUAL_BUILD_NOT_POSSIBLE_REASON "pdflatex or some other dependency (ImageMagick convert) is not available")
64 if (NOT IMAGEMAGICK_CONVERT)
65 set(IMAGE_CONVERT_POSSIBLE OFF)
66 set(NO_IMAGE_CONVERT_REASON "Can not convert files for online or pdf manual")
68 # TODO Later, identify other dependencies like bibtex,
69 # make_index, date, some graphics conversion program,
70 # etc. Perhaps patch UseLATEX.cmake and contribute upstream.
75 if(MANUAL_BUILD_IS_POSSIBLE)
77 OUTPUT ${SPHINX_LATEX_FILE}
78 DEPENDS sphinx-programs sphinx-input
83 -d "${SPHINX_CACHE_DIR}"
87 ${CMAKE_CURRENT_BINARY_DIR}
88 COMMENT "Preparing PDF manual LaTeX input files"
93 LATEX_GET_OUTPUT_PATH(output_dir)
95 # Avoid generating a global "html" target that clashes with the
96 # html target from program generation of help text in share/html.
97 set(LATEX2HTML_CONVERTER off)
99 # This helps make the index look decent.
100 set(MAKEINDEX_COMPILER_FLAGS -s ${CMAKE_CURRENT_SOURCE_DIR}/hfill.ist)
101 # UseLATEX.cmake is hacked to call Anton Feenstra's subindex script
102 # to improve the index generation and to use the Sphinx generated
103 # gromacs.tex file. Don't replace UseLATEX.cmake
104 # blindly from upstream!
106 # An explicit "make manual" will still be required for the manual
109 # TODO The whole script needs to be part of a subprocess called at make
110 # time so that the generated gromacs.tex file is available for ADD_LATEX_DOCUMENT
111 # when it searches for it.
112 # Note: The gromacs.tex file is not actually copied by the UseLatex.cmake script,
113 # but generated by Sphinx during the make step.
114 ADD_LATEX_DOCUMENT(gromacs.tex
115 DEPENDS ${SPHINX_LATEX_FILE}
119 # Finally, the command to build the manual.
121 add_custom_target(manual
125 add_custom_target(manual
126 COMMAND ${CMAKE_COMMAND} -E echo
127 "Cannot build PDF manual, because ${MANUAL_BUILD_NOT_POSSIBLE_REASON}"
131 set(MANUAL_BUILD_IS_POSSIBLE ${MANUAL_BUILD_IS_POSSIBLE} PARENT_SCOPE)
132 set(IMAGE_CONVERT_POSSIBLE ${IMAGE_CONVERT_POSSIBLE} PARENT_SCOPE)