Luigi Tibaldo / ctools

Commit 19a74fa8645b2bcf344ee8b7749cdf0c911afa43

Authored by Jürgen Knödlseder
1 parent 267e24a9

Add make doxygen to autotools (including doxygen discovery). 

The configuration script now automatically detects doxygen and the Makefile allows creation of the Doxygen documentation using make doxygen.
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Showing 3 changed files with 692 additions and 3 deletions
Makefile.am
  View file @19a74fa
@@ -44,17 +44,141 @@ dist-hook: @@ -44,17 +44,141 @@ dist-hook:
44 ) \ 44 ) \
45 ) 45 )
46 46
  47 +# Add Doxygen rules
  48 +if DX_COND_doc
  49 +
  50 +# HTML
  51 +if DX_COND_html
  52 +DX_CLEAN_HTML = @DX_DOCDIR@/html
  53 +endif #DX_COND_html
  54 +
  55 +# CHI & CHI
  56 +if DX_COND_chm
  57 +DX_CLEAN_CHM = @DX_DOCDIR@/chm
  58 +if DX_COND_chi
  59 +DX_CLEAN_CHI = @DX_DOCDIR@/@PACKAGE@.chi
  60 +endif #DX_COND_chi
  61 +endif #DX_COND_chm
  62 +
  63 +# MAN
  64 +if DX_COND_man
  65 +DX_CLEAN_MAN = @DX_DOCDIR@/man
  66 +endif #DX_COND_man
  67 +
  68 +# RTF
  69 +if DX_COND_rtf
  70 +DX_CLEAN_RTF = @DX_DOCDIR@/rtf
  71 +endif #DX_COND_rtf
  72 +
  73 +# XML
  74 +if DX_COND_xml
  75 +DX_CLEAN_XML = @DX_DOCDIR@/xml
  76 +endif #DX_COND_xml
  77 +
  78 +# PS
  79 +if DX_COND_ps
  80 +DX_CLEAN_PS = @DX_DOCDIR@/@PACKAGE@.ps
  81 +DX_PS_GOAL = doxygen-ps
  82 +doxygen-ps: @DX_DOCDIR@/@PACKAGE@.ps
  83 +@DX_DOCDIR@/@PACKAGE@.ps: @DX_DOCDIR@/@PACKAGE@.tag
  84 + cd @DX_DOCDIR@/latex; \
  85 + rm -f *.aux *.toc *.idx *.ind *.ilg *.log *.out; \
  86 + $(DX_LATEX) refman.tex; \
  87 + $(MAKEINDEX_PATH) refman.idx; \
  88 + $(DX_LATEX) refman.tex; \
  89 + countdown=5; \
  90 + while $(DX_EGREP) 'Rerun (LaTeX|to get cross-references right)' \
  91 + refman.log > /dev/null 2>&1 \
  92 + && test $$countdown -gt 0; do \
  93 + $(DX_LATEX) refman.tex; \
  94 + countdown=`expr $$countdown - 1`; \
  95 + done; \
  96 + $(DX_DVIPS) -o ../@PACKAGE@.ps refman.dvi
  97 +endif #DX_COND_ps
  98 +
  99 +# PDF
  100 +if DX_COND_pdf
  101 +DX_CLEAN_PDF = @DX_DOCDIR@/@PACKAGE@.pdf
  102 +DX_PDF_GOAL = doxygen-pdf
  103 +doxygen-pdf: @DX_DOCDIR@/@PACKAGE@.pdf
  104 +@DX_DOCDIR@/@PACKAGE@.pdf: @DX_DOCDIR@/@PACKAGE@.tag
  105 + cd @DX_DOCDIR@/latex; \
  106 + rm -f *.aux *.toc *.idx *.ind *.ilg *.log *.out; \
  107 + $(DX_PDFLATEX) refman.tex; \
  108 + $(DX_MAKEINDEX) refman.idx; \
  109 + $(DX_PDFLATEX) refman.tex; \
  110 + countdown=5; \
  111 + while $(DX_EGREP) 'Rerun (LaTeX|to get cross-references right)' \
  112 + refman.log > /dev/null 2>&1 \
  113 + && test $$countdown -gt 0; do \
  114 + $(DX_PDFLATEX) refman.tex; \
  115 + countdown=`expr $$countdown - 1`; \
  116 + done; \
  117 + mv refman.pdf ../@PACKAGE@.pdf
  118 +endif #DX_COND_pdf
  119 +
  120 +# LaTeX
  121 +if DX_COND_latex
  122 +DX_CLEAN_LATEX = @DX_DOCDIR@/latex
  123 +endif #DX_COND_latex
  124 +
  125 +# Rules
  126 +#.PHONY: doxygen-run doxygen-doc $(DX_PS_GOAL) $(DX_PDF_GOAL)
  127 +
  128 +.INTERMEDIATE: doxygen-run $(DX_PS_GOAL) $(DX_PDF_GOAL)
  129 +
  130 +doxygen-run: @DX_DOCDIR@/@PACKAGE@.tag
  131 +
  132 +# Make Doxygen files
  133 +doxygen: doxygen-run $(DX_PS_GOAL) $(DX_PDF_GOAL)
  134 +
  135 +# Install Doxygen files
  136 +DOCDIRS = html/doxygen man/man3
  137 +doxygen-install:
  138 + $(mkinstalldirs) $(DESTDIR)$(docdir)
  139 + @for dir in $(DOCDIRS) ; do \
  140 + $(mkinstalldirs) $(DESTDIR)$(docdir)/$$dir && \
  141 + for file in $(srcdir)/doc/$$dir/*.* ; do \
  142 + echo "$(INSTALL_DATA) $$file $(DESTDIR)$(docdir)/$$dir" ; \
  143 + $(INSTALL_DATA) "$$file" $(DESTDIR)$(docdir)/$$dir ; \
  144 + done ; \
  145 + done
  146 +
  147 +# Uninstall Doxygen files
  148 +doxygen-uninstall:
  149 + for dir in $(DOCDIRS) ; do \
  150 + rm -f -r $(DESTDIR)$(docdir)/$$dir ; \
  151 + done
  152 +
  153 +@DX_DOCDIR@/@PACKAGE@.tag: $(DX_CONFIG) $(pkginclude_HEADERS)
  154 + rm -rf @DX_DOCDIR@
  155 + $(DX_ENV) $(DX_DOXYGEN) $(srcdir)/$(DX_CONFIG)
  156 +
  157 +DX_CLEANFILES = \
  158 + @DX_DOCDIR@/@PACKAGE@.tag \
  159 + -r \
  160 + $(DX_CLEAN_HTML) \
  161 + $(DX_CLEAN_CHM) \
  162 + $(DX_CLEAN_CHI) \
  163 + $(DX_CLEAN_MAN) \
  164 + $(DX_CLEAN_RTF) \
  165 + $(DX_CLEAN_XML) \
  166 + $(DX_CLEAN_PS) \
  167 + $(DX_CLEAN_PDF) \
  168 + $(DX_CLEAN_LATEX)
  169 +
  170 +endif #DX_COND_doc
47 171
48 # 172 #
49 # Additional install rules 173 # Additional install rules
50 # 174 #
51 175
52 # Install HTML files 176 # Install HTML files
53 -DOCDIRS = html html/images 177 +HTMLDIRS = html html/images
54 HTML_INSTALL_DATA_TARGETS = install-data-html 178 HTML_INSTALL_DATA_TARGETS = install-data-html
55 install-data-html: 179 install-data-html:
56 $(mkinstalldirs) $(DESTDIR)$(docdir) 180 $(mkinstalldirs) $(DESTDIR)$(docdir)
57 - @for dir in $(DOCDIRS) ; do \ 181 + @for dir in $(HTMLDIRS) ; do \
58 $(mkinstalldirs) $(DESTDIR)$(docdir)/$$dir && \ 182 $(mkinstalldirs) $(DESTDIR)$(docdir)/$$dir && \
59 for file in $(srcdir)/doc/$$dir/*.* ; do \ 183 for file in $(srcdir)/doc/$$dir/*.* ; do \
60 echo "$(INSTALL_DATA) $$file $(DESTDIR)$(docdir)/$$dir" ; \ 184 echo "$(INSTALL_DATA) $$file $(DESTDIR)$(docdir)/$$dir" ; \
@@ -65,7 +189,7 @@ install-data-html: @@ -65,7 +189,7 @@ install-data-html:
65 # Uninstall HTML files 189 # Uninstall HTML files
66 HTML_UNINSTALL_DATA_TARGETS = uninstall-data-html 190 HTML_UNINSTALL_DATA_TARGETS = uninstall-data-html
67 uninstall-data-html: 191 uninstall-data-html:
68 - for dir in $(DOCDIRS) ; do \ 192 + for dir in $(HTMLDIRS) ; do \
69 rm -f -r $(DESTDIR)$(docdir)/$$dir ; \ 193 rm -f -r $(DESTDIR)$(docdir)/$$dir ; \
70 done 194 done
71 195
configure.ac
  View file @19a74fa
@@ -862,6 +862,16 @@ AC_SUBST(LIB_LINK_OPTION) @@ -862,6 +862,16 @@ AC_SUBST(LIB_LINK_OPTION)
862 862
863 863
864 ############################################################################# 864 #############################################################################
  865 +# Checks for Doxygen #
  866 +#############################################################################
  867 +DX_HTML_FEATURE(ON)
  868 +DX_PS_FEATURE(OFF)
  869 +DX_PDF_FEATURE(OFF)
  870 +DX_MAN_FEATURE(ON)
  871 +DX_INIT_DOXYGEN([ctools], [doc/Doxyfile], [doc/doxygen])
  872 +
  873 +
  874 +#############################################################################
865 # Set list of output files to be created # 875 # Set list of output files to be created #
866 ############################################################################# 876 #############################################################################
867 AC_CONFIG_FILES([Makefile 877 AC_CONFIG_FILES([Makefile
@@ -945,6 +955,13 @@ else @@ -945,6 +955,13 @@ else
945 echo " - Make Python binding (no)" 955 echo " - Make Python binding (no)"
946 fi 956 fi
947 957
  958 +# Dump Doxygen information
  959 +if test "$DX_DOXYGEN" != ""; then
  960 + echo " * Doxygen (yes) $DX_DOXYGEN"
  961 +else
  962 + echo " - Doxygen (no)"
  963 +fi
  964 +
948 # Dump compile options 965 # Dump compile options
949 if test "x$enable_openmp" = "xyes"; then 966 if test "x$enable_openmp" = "xyes"; then
950 echo " * Enable OpenMP (yes) (default)" 967 echo " * Enable OpenMP (yes) (default)"
m4/ax_prog_doxygen.m4 0 → 100644
  View file @19a74fa
  1 +# ===========================================================================
  2 +# http://www.gnu.org/software/autoconf-archive/ax_prog_doxygen.html
  3 +# ===========================================================================
  4 +#
  5 +# SYNOPSIS
  6 +#
  7 +# DX_INIT_DOXYGEN(PROJECT-NAME, DOXYFILE-PATH, [OUTPUT-DIR])
  8 +# DX_DOXYGEN_FEATURE(ON|OFF)
  9 +# DX_DOT_FEATURE(ON|OFF)
  10 +# DX_HTML_FEATURE(ON|OFF)
  11 +# DX_CHM_FEATURE(ON|OFF)
  12 +# DX_CHI_FEATURE(ON|OFF)
  13 +# DX_MAN_FEATURE(ON|OFF)
  14 +# DX_RTF_FEATURE(ON|OFF)
  15 +# DX_XML_FEATURE(ON|OFF)
  16 +# DX_PDF_FEATURE(ON|OFF)
  17 +# DX_PS_FEATURE(ON|OFF)
  18 +#
  19 +# DESCRIPTION
  20 +#
  21 +# The DX_*_FEATURE macros control the default setting for the given
  22 +# Doxygen feature. Supported features are 'DOXYGEN' itself, 'DOT' for
  23 +# generating graphics, 'HTML' for plain HTML, 'CHM' for compressed HTML
  24 +# help (for MS users), 'CHI' for generating a seperate .chi file by the
  25 +# .chm file, and 'MAN', 'RTF', 'XML', 'PDF' and 'PS' for the appropriate
  26 +# output formats. The environment variable DOXYGEN_PAPER_SIZE may be
  27 +# specified to override the default 'a4wide' paper size.
  28 +#
  29 +# By default, HTML, PDF and PS documentation is generated as this seems to
  30 +# be the most popular and portable combination. MAN pages created by
  31 +# Doxygen are usually problematic, though by picking an appropriate subset
  32 +# and doing some massaging they might be better than nothing. CHM and RTF
  33 +# are specific for MS (note that you can't generate both HTML and CHM at
  34 +# the same time). The XML is rather useless unless you apply specialized
  35 +# post-processing to it.
  36 +#
  37 +# The macros mainly control the default state of the feature. The use can
  38 +# override the default by specifying --enable or --disable. The macros
  39 +# ensure that contradictory flags are not given (e.g.,
  40 +# --enable-doxygen-html and --enable-doxygen-chm,
  41 +# --enable-doxygen-anything with --disable-doxygen, etc.) Finally, each
  42 +# feature will be automatically disabled (with a warning) if the required
  43 +# programs are missing.
  44 +#
  45 +# Once all the feature defaults have been specified, call DX_INIT_DOXYGEN
  46 +# with the following parameters: a one-word name for the project for use
  47 +# as a filename base etc., an optional configuration file name (the
  48 +# default is 'Doxyfile', the same as Doxygen's default), and an optional
  49 +# output directory name (the default is 'doxygen-doc').
  50 +#
  51 +# Automake Support
  52 +#
  53 +# The following is a template aminclude.am file for use with Automake.
  54 +# Make targets and variables values are controlled by the various
  55 +# DX_COND_* conditionals set by autoconf.
  56 +#
  57 +# The provided targets are:
  58 +#
  59 +# doxygen-doc: Generate all doxygen documentation.
  60 +#
  61 +# doxygen-run: Run doxygen, which will generate some of the
  62 +# documentation (HTML, CHM, CHI, MAN, RTF, XML)
  63 +# but will not do the post processing required
  64 +# for the rest of it (PS, PDF, and some MAN).
  65 +#
  66 +# doxygen-man: Rename some doxygen generated man pages.
  67 +#
  68 +# doxygen-ps: Generate doxygen PostScript documentation.
  69 +#
  70 +# doxygen-pdf: Generate doxygen PDF documentation.
  71 +#
  72 +# Note that by default these are not integrated into the automake targets.
  73 +# If doxygen is used to generate man pages, you can achieve this
  74 +# integration by setting man3_MANS to the list of man pages generated and
  75 +# then adding the dependency:
  76 +#
  77 +# $(man3_MANS): doxygen-doc
  78 +#
  79 +# This will cause make to run doxygen and generate all the documentation.
  80 +#
  81 +# The following variable is intended for use in Makefile.am:
  82 +#
  83 +# DX_CLEANFILES = everything to clean.
  84 +#
  85 +# Then add this variable to MOSTLYCLEANFILES.
  86 +#
  87 +# ----- begin aminclude.am -------------------------------------
  88 +#
  89 +# ## --------------------------------- ##
  90 +# ## Format-independent Doxygen rules. ##
  91 +# ## --------------------------------- ##
  92 +#
  93 +# if DX_COND_doc
  94 +#
  95 +# ## ------------------------------- ##
  96 +# ## Rules specific for HTML output. ##
  97 +# ## ------------------------------- ##
  98 +#
  99 +# if DX_COND_html
  100 +#
  101 +# DX_CLEAN_HTML = @DX_DOCDIR@/html
  102 +#
  103 +# endif DX_COND_html
  104 +#
  105 +# ## ------------------------------ ##
  106 +# ## Rules specific for CHM output. ##
  107 +# ## ------------------------------ ##
  108 +#
  109 +# if DX_COND_chm
  110 +#
  111 +# DX_CLEAN_CHM = @DX_DOCDIR@/chm
  112 +#
  113 +# if DX_COND_chi
  114 +#
  115 +# DX_CLEAN_CHI = @DX_DOCDIR@/@PACKAGE@.chi
  116 +#
  117 +# endif DX_COND_chi
  118 +#
  119 +# endif DX_COND_chm
  120 +#
  121 +# ## ------------------------------ ##
  122 +# ## Rules specific for MAN output. ##
  123 +# ## ------------------------------ ##
  124 +#
  125 +# if DX_COND_man
  126 +#
  127 +# DX_CLEAN_MAN = @DX_DOCDIR@/man
  128 +#
  129 +# endif DX_COND_man
  130 +#
  131 +# ## ------------------------------ ##
  132 +# ## Rules specific for RTF output. ##
  133 +# ## ------------------------------ ##
  134 +#
  135 +# if DX_COND_rtf
  136 +#
  137 +# DX_CLEAN_RTF = @DX_DOCDIR@/rtf
  138 +#
  139 +# endif DX_COND_rtf
  140 +#
  141 +# ## ------------------------------ ##
  142 +# ## Rules specific for XML output. ##
  143 +# ## ------------------------------ ##
  144 +#
  145 +# if DX_COND_xml
  146 +#
  147 +# DX_CLEAN_XML = @DX_DOCDIR@/xml
  148 +#
  149 +# endif DX_COND_xml
  150 +#
  151 +# ## ----------------------------- ##
  152 +# ## Rules specific for PS output. ##
  153 +# ## ----------------------------- ##
  154 +#
  155 +# if DX_COND_ps
  156 +#
  157 +# DX_CLEAN_PS = @DX_DOCDIR@/@PACKAGE@.ps
  158 +#
  159 +# DX_PS_GOAL = doxygen-ps
  160 +#
  161 +# doxygen-ps: @DX_DOCDIR@/@PACKAGE@.ps
  162 +#
  163 +# @DX_DOCDIR@/@PACKAGE@.ps: @DX_DOCDIR@/@PACKAGE@.tag
  164 +# cd @DX_DOCDIR@/latex; \
  165 +# rm -f *.aux *.toc *.idx *.ind *.ilg *.log *.out; \
  166 +# $(DX_LATEX) refman.tex; \
  167 +# $(MAKEINDEX_PATH) refman.idx; \
  168 +# $(DX_LATEX) refman.tex; \
  169 +# countdown=5; \
  170 +# while $(DX_EGREP) 'Rerun (LaTeX|to get cross-references right)' \
  171 +# refman.log > /dev/null 2>&1 \
  172 +# && test $$countdown -gt 0; do \
  173 +# $(DX_LATEX) refman.tex; \
  174 +# countdown=`expr $$countdown - 1`; \
  175 +# done; \
  176 +# $(DX_DVIPS) -o ../@PACKAGE@.ps refman.dvi
  177 +#
  178 +# endif DX_COND_ps
  179 +#
  180 +# ## ------------------------------ ##
  181 +# ## Rules specific for PDF output. ##
  182 +# ## ------------------------------ ##
  183 +#
  184 +# if DX_COND_pdf
  185 +#
  186 +# DX_CLEAN_PDF = @DX_DOCDIR@/@PACKAGE@.pdf
  187 +#
  188 +# DX_PDF_GOAL = doxygen-pdf
  189 +#
  190 +# doxygen-pdf: @DX_DOCDIR@/@PACKAGE@.pdf
  191 +#
  192 +# @DX_DOCDIR@/@PACKAGE@.pdf: @DX_DOCDIR@/@PACKAGE@.tag
  193 +# cd @DX_DOCDIR@/latex; \
  194 +# rm -f *.aux *.toc *.idx *.ind *.ilg *.log *.out; \
  195 +# $(DX_PDFLATEX) refman.tex; \
  196 +# $(DX_MAKEINDEX) refman.idx; \
  197 +# $(DX_PDFLATEX) refman.tex; \
  198 +# countdown=5; \
  199 +# while $(DX_EGREP) 'Rerun (LaTeX|to get cross-references right)' \
  200 +# refman.log > /dev/null 2>&1 \
  201 +# && test $$countdown -gt 0; do \
  202 +# $(DX_PDFLATEX) refman.tex; \
  203 +# countdown=`expr $$countdown - 1`; \
  204 +# done; \
  205 +# mv refman.pdf ../@PACKAGE@.pdf
  206 +#
  207 +# endif DX_COND_pdf
  208 +#
  209 +# ## ------------------------------------------------- ##
  210 +# ## Rules specific for LaTeX (shared for PS and PDF). ##
  211 +# ## ------------------------------------------------- ##
  212 +#
  213 +# if DX_COND_latex
  214 +#
  215 +# DX_CLEAN_LATEX = @DX_DOCDIR@/latex
  216 +#
  217 +# endif DX_COND_latex
  218 +#
  219 +# .PHONY: doxygen-run doxygen-doc $(DX_PS_GOAL) $(DX_PDF_GOAL)
  220 +#
  221 +# .INTERMEDIATE: doxygen-run $(DX_PS_GOAL) $(DX_PDF_GOAL)
  222 +#
  223 +# doxygen-run: @DX_DOCDIR@/@PACKAGE@.tag
  224 +#
  225 +# doxygen-doc: doxygen-run $(DX_PS_GOAL) $(DX_PDF_GOAL)
  226 +#
  227 +# @DX_DOCDIR@/@PACKAGE@.tag: $(DX_CONFIG) $(pkginclude_HEADERS)
  228 +# rm -rf @DX_DOCDIR@
  229 +# $(DX_ENV) $(DX_DOXYGEN) $(srcdir)/$(DX_CONFIG)
  230 +#
  231 +# DX_CLEANFILES = \
  232 +# @DX_DOCDIR@/@PACKAGE@.tag \
  233 +# -r \
  234 +# $(DX_CLEAN_HTML) \
  235 +# $(DX_CLEAN_CHM) \
  236 +# $(DX_CLEAN_CHI) \
  237 +# $(DX_CLEAN_MAN) \
  238 +# $(DX_CLEAN_RTF) \
  239 +# $(DX_CLEAN_XML) \
  240 +# $(DX_CLEAN_PS) \
  241 +# $(DX_CLEAN_PDF) \
  242 +# $(DX_CLEAN_LATEX)
  243 +#
  244 +# endif DX_COND_doc
  245 +#
  246 +# ----- end aminclude.am ---------------------------------------
  247 +#
  248 +# LICENSE
  249 +#
  250 +# Copyright (c) 2009 Oren Ben-Kiki <oren@ben-kiki.org>
  251 +#
  252 +# Copying and distribution of this file, with or without modification, are
  253 +# permitted in any medium without royalty provided the copyright notice
  254 +# and this notice are preserved. This file is offered as-is, without any
  255 +# warranty.
  256 +
  257 +#serial 11
  258 +
  259 +## ----------##
  260 +## Defaults. ##
  261 +## ----------##
  262 +
  263 +DX_ENV=""
  264 +AC_DEFUN([DX_FEATURE_doc], ON)
  265 +AC_DEFUN([DX_FEATURE_dot], OFF)
  266 +AC_DEFUN([DX_FEATURE_man], OFF)
  267 +AC_DEFUN([DX_FEATURE_html], ON)
  268 +AC_DEFUN([DX_FEATURE_chm], OFF)
  269 +AC_DEFUN([DX_FEATURE_chi], OFF)
  270 +AC_DEFUN([DX_FEATURE_rtf], OFF)
  271 +AC_DEFUN([DX_FEATURE_xml], OFF)
  272 +AC_DEFUN([DX_FEATURE_pdf], ON)
  273 +AC_DEFUN([DX_FEATURE_ps], ON)
  274 +
  275 +## --------------- ##
  276 +## Private macros. ##
  277 +## --------------- ##
  278 +
  279 +# DX_ENV_APPEND(VARIABLE, VALUE)
  280 +# ------------------------------
  281 +# Append VARIABLE="VALUE" to DX_ENV for invoking doxygen.
  282 +AC_DEFUN([DX_ENV_APPEND], [AC_SUBST([DX_ENV], ["$DX_ENV $1='$2'"])])
  283 +
  284 +# DX_DIRNAME_EXPR
  285 +# ---------------
  286 +# Expand into a shell expression prints the directory part of a path.
  287 +AC_DEFUN([DX_DIRNAME_EXPR],
  288 + [[expr ".$1" : '\(\.\)[^/]*$' \| "x$1" : 'x\(.*\)/[^/]*$']])
  289 +
  290 +# DX_IF_FEATURE(FEATURE, IF-ON, IF-OFF)
  291 +# -------------------------------------
  292 +# Expands according to the M4 (static) status of the feature.
  293 +AC_DEFUN([DX_IF_FEATURE], [ifelse(DX_FEATURE_$1, ON, [$2], [$3])])
  294 +
  295 +# DX_REQUIRE_PROG(VARIABLE, PROGRAM)
  296 +# ----------------------------------
  297 +# Require the specified program to be found for the DX_CURRENT_FEATURE to work.
  298 +AC_DEFUN([DX_REQUIRE_PROG], [
  299 +AC_PATH_TOOL([$1], [$2])
  300 +if test "$DX_FLAG_[]DX_CURRENT_FEATURE$$1" = 1; then
  301 + AC_MSG_WARN([$2 not found - will not DX_CURRENT_DESCRIPTION])
  302 + AC_SUBST(DX_FLAG_[]DX_CURRENT_FEATURE, 0)
  303 +fi
  304 +])
  305 +
  306 +# DX_TEST_FEATURE(FEATURE)
  307 +# ------------------------
  308 +# Expand to a shell expression testing whether the feature is active.
  309 +AC_DEFUN([DX_TEST_FEATURE], [test "$DX_FLAG_$1" = 1])
  310 +
  311 +# DX_CHECK_DEPEND(REQUIRED_FEATURE, REQUIRED_STATE)
  312 +# -------------------------------------------------
  313 +# Verify that a required features has the right state before trying to turn on
  314 +# the DX_CURRENT_FEATURE.
  315 +AC_DEFUN([DX_CHECK_DEPEND], [
  316 +test "$DX_FLAG_$1" = "$2" \
  317 +|| AC_MSG_ERROR([doxygen-DX_CURRENT_FEATURE ifelse([$2], 1,
  318 + requires, contradicts) doxygen-DX_CURRENT_FEATURE])
  319 +])
  320 +
  321 +# DX_CLEAR_DEPEND(FEATURE, REQUIRED_FEATURE, REQUIRED_STATE)
  322 +# ----------------------------------------------------------
  323 +# Turn off the DX_CURRENT_FEATURE if the required feature is off.
  324 +AC_DEFUN([DX_CLEAR_DEPEND], [
  325 +test "$DX_FLAG_$1" = "$2" || AC_SUBST(DX_FLAG_[]DX_CURRENT_FEATURE, 0)
  326 +])
  327 +
  328 +# DX_FEATURE_ARG(FEATURE, DESCRIPTION,
  329 +# CHECK_DEPEND, CLEAR_DEPEND,
  330 +# REQUIRE, DO-IF-ON, DO-IF-OFF)
  331 +# --------------------------------------------
  332 +# Parse the command-line option controlling a feature. CHECK_DEPEND is called
  333 +# if the user explicitly turns the feature on (and invokes DX_CHECK_DEPEND),
  334 +# otherwise CLEAR_DEPEND is called to turn off the default state if a required
  335 +# feature is disabled (using DX_CLEAR_DEPEND). REQUIRE performs additional
  336 +# requirement tests (DX_REQUIRE_PROG). Finally, an automake flag is set and
  337 +# DO-IF-ON or DO-IF-OFF are called according to the final state of the feature.
  338 +AC_DEFUN([DX_ARG_ABLE], [
  339 + AC_DEFUN([DX_CURRENT_FEATURE], [$1])
  340 + AC_DEFUN([DX_CURRENT_DESCRIPTION], [$2])
  341 + AC_ARG_ENABLE(doxygen-$1,
  342 + [AS_HELP_STRING(DX_IF_FEATURE([$1], [--disable-doxygen-$1],
  343 + [--enable-doxygen-$1]),
  344 + DX_IF_FEATURE([$1], [don't $2], [$2]))],
  345 + [
  346 +case "$enableval" in
  347 +#(
  348 +y|Y|yes|Yes|YES)
  349 + AC_SUBST([DX_FLAG_$1], 1)
  350 + $3
  351 +;; #(
  352 +n|N|no|No|NO)
  353 + AC_SUBST([DX_FLAG_$1], 0)
  354 +;; #(
  355 +*)
  356 + AC_MSG_ERROR([invalid value '$enableval' given to doxygen-$1])
  357 +;;
  358 +esac
  359 +], [
  360 +AC_SUBST([DX_FLAG_$1], [DX_IF_FEATURE([$1], 1, 0)])
  361 +$4
  362 +])
  363 +if DX_TEST_FEATURE([$1]); then
  364 + $5
  365 + :
  366 +fi
  367 +if DX_TEST_FEATURE([$1]); then
  368 + AM_CONDITIONAL(DX_COND_$1, :)
  369 + $6
  370 + :
  371 +else
  372 + AM_CONDITIONAL(DX_COND_$1, false)
  373 + $7
  374 + :
  375 +fi
  376 +])
  377 +
  378 +## -------------- ##
  379 +## Public macros. ##
  380 +## -------------- ##
  381 +
  382 +# DX_XXX_FEATURE(DEFAULT_STATE)
  383 +# -----------------------------
  384 +AC_DEFUN([DX_DOXYGEN_FEATURE], [AC_DEFUN([DX_FEATURE_doc], [$1])])
  385 +AC_DEFUN([DX_DOT_FEATURE], [AC_DEFUN([DX_FEATURE_dot], [$1])])
  386 +AC_DEFUN([DX_MAN_FEATURE], [AC_DEFUN([DX_FEATURE_man], [$1])])
  387 +AC_DEFUN([DX_HTML_FEATURE], [AC_DEFUN([DX_FEATURE_html], [$1])])
  388 +AC_DEFUN([DX_CHM_FEATURE], [AC_DEFUN([DX_FEATURE_chm], [$1])])
  389 +AC_DEFUN([DX_CHI_FEATURE], [AC_DEFUN([DX_FEATURE_chi], [$1])])
  390 +AC_DEFUN([DX_RTF_FEATURE], [AC_DEFUN([DX_FEATURE_rtf], [$1])])
  391 +AC_DEFUN([DX_XML_FEATURE], [AC_DEFUN([DX_FEATURE_xml], [$1])])
  392 +AC_DEFUN([DX_XML_FEATURE], [AC_DEFUN([DX_FEATURE_xml], [$1])])
  393 +AC_DEFUN([DX_PDF_FEATURE], [AC_DEFUN([DX_FEATURE_pdf], [$1])])
  394 +AC_DEFUN([DX_PS_FEATURE], [AC_DEFUN([DX_FEATURE_ps], [$1])])
  395 +
  396 +# DX_INIT_DOXYGEN(PROJECT, [CONFIG-FILE], [OUTPUT-DOC-DIR])
  397 +# ---------------------------------------------------------
  398 +# PROJECT also serves as the base name for the documentation files.
  399 +# The default CONFIG-FILE is "Doxyfile" and OUTPUT-DOC-DIR is "doxygen-doc".
  400 +AC_DEFUN([DX_INIT_DOXYGEN], [
  401 +
  402 +# Files:
  403 +AC_SUBST([DX_PROJECT], [$1])
  404 +AC_SUBST([DX_CONFIG], [ifelse([$2], [], Doxyfile, [$2])])
  405 +AC_SUBST([DX_DOCDIR], [ifelse([$3], [], doxygen-doc, [$3])])
  406 +
  407 +# Environment variables used inside doxygen.cfg:
  408 +DX_ENV_APPEND(SRCDIR, $srcdir)
  409 +DX_ENV_APPEND(PROJECT, $DX_PROJECT)
  410 +DX_ENV_APPEND(DOCDIR, $DX_DOCDIR)
  411 +DX_ENV_APPEND(VERSION, $PACKAGE_VERSION)
  412 +
  413 +# Doxygen itself:
  414 +DX_ARG_ABLE(doc, [generate any doxygen documentation],
  415 + [],
  416 + [],
  417 + [DX_REQUIRE_PROG([DX_DOXYGEN], doxygen)
  418 + DX_REQUIRE_PROG([DX_PERL], perl)],
  419 + [DX_ENV_APPEND(PERL_PATH, $DX_PERL)])
  420 +
  421 +# Dot for graphics:
  422 +DX_ARG_ABLE(dot, [generate graphics for doxygen documentation],
  423 + [DX_CHECK_DEPEND(doc, 1)],
  424 + [DX_CLEAR_DEPEND(doc, 1)],
  425 + [DX_REQUIRE_PROG([DX_DOT], dot)],
  426 + [DX_ENV_APPEND(HAVE_DOT, YES)
  427 + DX_ENV_APPEND(DOT_PATH, [`DX_DIRNAME_EXPR($DX_DOT)`])],
  428 + [DX_ENV_APPEND(HAVE_DOT, NO)])
  429 +
  430 +# Man pages generation:
  431 +DX_ARG_ABLE(man, [generate doxygen manual pages],
  432 + [DX_CHECK_DEPEND(doc, 1)],
  433 + [DX_CLEAR_DEPEND(doc, 1)],
  434 + [],
  435 + [DX_ENV_APPEND(GENERATE_MAN, YES)],
  436 + [DX_ENV_APPEND(GENERATE_MAN, NO)])
  437 +
  438 +# RTF file generation:
  439 +DX_ARG_ABLE(rtf, [generate doxygen RTF documentation],
  440 + [DX_CHECK_DEPEND(doc, 1)],
  441 + [DX_CLEAR_DEPEND(doc, 1)],
  442 + [],
  443 + [DX_ENV_APPEND(GENERATE_RTF, YES)],
  444 + [DX_ENV_APPEND(GENERATE_RTF, NO)])
  445 +
  446 +# XML file generation:
  447 +DX_ARG_ABLE(xml, [generate doxygen XML documentation],
  448 + [DX_CHECK_DEPEND(doc, 1)],
  449 + [DX_CLEAR_DEPEND(doc, 1)],
  450 + [],
  451 + [DX_ENV_APPEND(GENERATE_XML, YES)],
  452 + [DX_ENV_APPEND(GENERATE_XML, NO)])
  453 +
  454 +# (Compressed) HTML help generation:
  455 +DX_ARG_ABLE(chm, [generate doxygen compressed HTML help documentation],
  456 + [DX_CHECK_DEPEND(doc, 1)],
  457 + [DX_CLEAR_DEPEND(doc, 1)],
  458 + [DX_REQUIRE_PROG([DX_HHC], hhc)],
  459 + [DX_ENV_APPEND(HHC_PATH, $DX_HHC)
  460 + DX_ENV_APPEND(GENERATE_HTML, YES)
  461 + DX_ENV_APPEND(GENERATE_HTMLHELP, YES)],
  462 + [DX_ENV_APPEND(GENERATE_HTMLHELP, NO)])
  463 +
  464 +# Seperate CHI file generation.
  465 +DX_ARG_ABLE(chi, [generate doxygen seperate compressed HTML help index file],
  466 + [DX_CHECK_DEPEND(chm, 1)],
  467 + [DX_CLEAR_DEPEND(chm, 1)],
  468 + [],
  469 + [DX_ENV_APPEND(GENERATE_CHI, YES)],
  470 + [DX_ENV_APPEND(GENERATE_CHI, NO)])
  471 +
  472 +# Plain HTML pages generation:
  473 +DX_ARG_ABLE(html, [generate doxygen plain HTML documentation],
  474 + [DX_CHECK_DEPEND(doc, 1) DX_CHECK_DEPEND(chm, 0)],
  475 + [DX_CLEAR_DEPEND(doc, 1) DX_CLEAR_DEPEND(chm, 0)],
  476 + [],
  477 + [DX_ENV_APPEND(GENERATE_HTML, YES)],
  478 + [DX_TEST_FEATURE(chm) || DX_ENV_APPEND(GENERATE_HTML, NO)])
  479 +
  480 +# PostScript file generation:
  481 +DX_ARG_ABLE(ps, [generate doxygen PostScript documentation],
  482 + [DX_CHECK_DEPEND(doc, 1)],
  483 + [DX_CLEAR_DEPEND(doc, 1)],
  484 + [DX_REQUIRE_PROG([DX_LATEX], latex)
  485 + DX_REQUIRE_PROG([DX_MAKEINDEX], makeindex)
  486 + DX_REQUIRE_PROG([DX_DVIPS], dvips)
  487 + DX_REQUIRE_PROG([DX_EGREP], egrep)])
  488 +
  489 +# PDF file generation:
  490 +DX_ARG_ABLE(pdf, [generate doxygen PDF documentation],
  491 + [DX_CHECK_DEPEND(doc, 1)],
  492 + [DX_CLEAR_DEPEND(doc, 1)],
  493 + [DX_REQUIRE_PROG([DX_PDFLATEX], pdflatex)
  494 + DX_REQUIRE_PROG([DX_MAKEINDEX], makeindex)
  495 + DX_REQUIRE_PROG([DX_EGREP], egrep)])
  496 +
  497 +# LaTeX generation for PS and/or PDF:
  498 +if DX_TEST_FEATURE(ps) || DX_TEST_FEATURE(pdf); then
  499 + AM_CONDITIONAL(DX_COND_latex, :)
  500 + DX_ENV_APPEND(GENERATE_LATEX, YES)
  501 +else
  502 + AM_CONDITIONAL(DX_COND_latex, false)
  503 + DX_ENV_APPEND(GENERATE_LATEX, NO)
  504 +fi
  505 +
  506 +# Paper size for PS and/or PDF:
  507 +AC_ARG_VAR(DOXYGEN_PAPER_SIZE,
  508 + [a4wide (default), a4, letter, legal or executive])
  509 +case "$DOXYGEN_PAPER_SIZE" in
  510 +#(
  511 +"")
  512 + AC_SUBST(DOXYGEN_PAPER_SIZE, "")
  513 +;; #(
  514 +a4wide|a4|letter|legal|executive)
  515 + DX_ENV_APPEND(PAPER_SIZE, $DOXYGEN_PAPER_SIZE)
  516 +;; #(
  517 +*)
  518 + AC_MSG_ERROR([unknown DOXYGEN_PAPER_SIZE='$DOXYGEN_PAPER_SIZE'])
  519 +;;
  520 +esac
  521 +
  522 +# For debugging:
  523 +#echo DX_FLAG_doc=$DX_FLAG_doc
  524 +#echo DX_FLAG_dot=$DX_FLAG_dot
  525 +#echo DX_FLAG_man=$DX_FLAG_man
  526 +#echo DX_FLAG_html=$DX_FLAG_html
  527 +#echo DX_FLAG_chm=$DX_FLAG_chm
  528 +#echo DX_FLAG_chi=$DX_FLAG_chi
  529 +#echo DX_FLAG_rtf=$DX_FLAG_rtf
  530 +#echo DX_FLAG_xml=$DX_FLAG_xml
  531 +#echo DX_FLAG_pdf=$DX_FLAG_pdf
  532 +#echo DX_FLAG_ps=$DX_FLAG_ps
  533 +#echo DX_ENV=$DX_ENV
  534 +
  535 +# Conditionals kluge for old automake versions
  536 +if test "x$DX_FLAG_doc" = "x1"; then
  537 + AM_CONDITIONAL(DX_COND_doc, test "x$DX_FLAG_doc" = "x1")
  538 + AM_CONDITIONAL(DX_COND_html, test "x$DX_FLAG_html" = "x1")
  539 + AM_CONDITIONAL(DX_COND_chm, test "x$DX_FLAG_chm" = "x1")
  540 + AM_CONDITIONAL(DX_COND_chi, test "x$DX_FLAG_chi" = "x1")
  541 + AM_CONDITIONAL(DX_COND_man, test "x$DX_FLAG_man" = "x1")
  542 + AM_CONDITIONAL(DX_COND_rtf, test "x$DX_FLAG_rtf" = "x1")
  543 + AM_CONDITIONAL(DX_COND_xml, test "x$DX_FLAG_xml" = "x1")
  544 + AM_CONDITIONAL(DX_COND_ps, test "x$DX_FLAG_ps" = "x1")
  545 + AM_CONDITIONAL(DX_COND_pdf, test "x$DX_FLAG_pdf" = "x1")
  546 +fi
  547 +])
  548 +