configure: remove -Wno-format-nonliteral
[babeltrace.git] / m4 / ax_prog_doxygen.m4
CommitLineData
d1dab1d2 1# ===========================================================================
6e5d9dfa 2# https://www.gnu.org/software/autoconf-archive/ax_prog_doxygen.html
d1dab1d2
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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
6e5d9dfa 24# help (for MS users), 'CHI' for generating a separate .chi file by the
d1dab1d2
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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 '$(srcdir)/Doxyfile', the same as Doxygen's default), and an
49# optional output directory name (the default is 'doxygen-doc'). To run
50# doxygen multiple times for different configuration files and output
51# directories provide more parameters: the second, forth, sixth, etc
52# parameter are configuration file names and the third, fifth, seventh,
53# etc parameter are output directories. No checking is done to catch
54# duplicates.
55#
56# Automake Support
57#
58# The DX_RULES substitution can be used to add all needed rules to the
59# Makefile. Note that this is a substitution without being a variable:
60# only the @DX_RULES@ syntax will work.
61#
62# The provided targets are:
63#
64# doxygen-doc: Generate all doxygen documentation.
65#
66# doxygen-run: Run doxygen, which will generate some of the
67# documentation (HTML, CHM, CHI, MAN, RTF, XML)
68# but will not do the post processing required
69# for the rest of it (PS, PDF).
70#
71# doxygen-ps: Generate doxygen PostScript documentation.
72#
73# doxygen-pdf: Generate doxygen PDF documentation.
74#
75# Note that by default these are not integrated into the automake targets.
76# If doxygen is used to generate man pages, you can achieve this
77# integration by setting man3_MANS to the list of man pages generated and
78# then adding the dependency:
79#
80# $(man3_MANS): doxygen-doc
81#
82# This will cause make to run doxygen and generate all the documentation.
83#
84# The following variable is intended for use in Makefile.am:
85#
86# DX_CLEANFILES = everything to clean.
87#
88# Then add this variable to MOSTLYCLEANFILES.
89#
90# LICENSE
91#
92# Copyright (c) 2009 Oren Ben-Kiki <oren@ben-kiki.org>
93# Copyright (c) 2015 Olaf Mandel <olaf@mandel.name>
94#
95# Copying and distribution of this file, with or without modification, are
96# permitted in any medium without royalty provided the copyright notice
97# and this notice are preserved. This file is offered as-is, without any
98# warranty.
99
7fcdef32 100#serial 24
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101
102## ----------##
103## Defaults. ##
104## ----------##
105
106DX_ENV=""
107AC_DEFUN([DX_FEATURE_doc], ON)
108AC_DEFUN([DX_FEATURE_dot], OFF)
109AC_DEFUN([DX_FEATURE_man], OFF)
110AC_DEFUN([DX_FEATURE_html], ON)
111AC_DEFUN([DX_FEATURE_chm], OFF)
112AC_DEFUN([DX_FEATURE_chi], OFF)
113AC_DEFUN([DX_FEATURE_rtf], OFF)
114AC_DEFUN([DX_FEATURE_xml], OFF)
115AC_DEFUN([DX_FEATURE_pdf], ON)
116AC_DEFUN([DX_FEATURE_ps], ON)
117
118## --------------- ##
119## Private macros. ##
120## --------------- ##
121
122# DX_ENV_APPEND(VARIABLE, VALUE)
123# ------------------------------
124# Append VARIABLE="VALUE" to DX_ENV for invoking doxygen and add it
125# as a substitution (but not a Makefile variable). The substitution
126# is skipped if the variable name is VERSION.
127AC_DEFUN([DX_ENV_APPEND],
128[AC_SUBST([DX_ENV], ["$DX_ENV $1='$2'"])dnl
129m4_if([$1], [VERSION], [], [AC_SUBST([$1], [$2])dnl
130AM_SUBST_NOTMAKE([$1])])dnl
131])
132
133# DX_DIRNAME_EXPR
134# ---------------
135# Expand into a shell expression prints the directory part of a path.
136AC_DEFUN([DX_DIRNAME_EXPR],
137 [[expr ".$1" : '\(\.\)[^/]*$' \| "x$1" : 'x\(.*\)/[^/]*$']])
138
139# DX_IF_FEATURE(FEATURE, IF-ON, IF-OFF)
140# -------------------------------------
141# Expands according to the M4 (static) status of the feature.
142AC_DEFUN([DX_IF_FEATURE], [ifelse(DX_FEATURE_$1, ON, [$2], [$3])])
143
144# DX_REQUIRE_PROG(VARIABLE, PROGRAM)
145# ----------------------------------
146# Require the specified program to be found for the DX_CURRENT_FEATURE to work.
147AC_DEFUN([DX_REQUIRE_PROG], [
148AC_PATH_TOOL([$1], [$2])
149if test "$DX_FLAG_[]DX_CURRENT_FEATURE$$1" = 1; then
150 AC_MSG_WARN([$2 not found - will not DX_CURRENT_DESCRIPTION])
151 AC_SUBST(DX_FLAG_[]DX_CURRENT_FEATURE, 0)
152fi
153])
154
155# DX_TEST_FEATURE(FEATURE)
156# ------------------------
157# Expand to a shell expression testing whether the feature is active.
158AC_DEFUN([DX_TEST_FEATURE], [test "$DX_FLAG_$1" = 1])
159
160# DX_CHECK_DEPEND(REQUIRED_FEATURE, REQUIRED_STATE)
161# -------------------------------------------------
162# Verify that a required features has the right state before trying to turn on
163# the DX_CURRENT_FEATURE.
164AC_DEFUN([DX_CHECK_DEPEND], [
165test "$DX_FLAG_$1" = "$2" \
166|| AC_MSG_ERROR([doxygen-DX_CURRENT_FEATURE ifelse([$2], 1,
7fcdef32 167 requires, contradicts) doxygen-$1])
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168])
169
170# DX_CLEAR_DEPEND(FEATURE, REQUIRED_FEATURE, REQUIRED_STATE)
171# ----------------------------------------------------------
172# Turn off the DX_CURRENT_FEATURE if the required feature is off.
173AC_DEFUN([DX_CLEAR_DEPEND], [
174test "$DX_FLAG_$1" = "$2" || AC_SUBST(DX_FLAG_[]DX_CURRENT_FEATURE, 0)
175])
176
177# DX_FEATURE_ARG(FEATURE, DESCRIPTION,
178# CHECK_DEPEND, CLEAR_DEPEND,
179# REQUIRE, DO-IF-ON, DO-IF-OFF)
180# --------------------------------------------
181# Parse the command-line option controlling a feature. CHECK_DEPEND is called
182# if the user explicitly turns the feature on (and invokes DX_CHECK_DEPEND),
183# otherwise CLEAR_DEPEND is called to turn off the default state if a required
184# feature is disabled (using DX_CLEAR_DEPEND). REQUIRE performs additional
185# requirement tests (DX_REQUIRE_PROG). Finally, an automake flag is set and
186# DO-IF-ON or DO-IF-OFF are called according to the final state of the feature.
187AC_DEFUN([DX_ARG_ABLE], [
188 AC_DEFUN([DX_CURRENT_FEATURE], [$1])
189 AC_DEFUN([DX_CURRENT_DESCRIPTION], [$2])
190 AC_ARG_ENABLE(doxygen-$1,
191 [AS_HELP_STRING(DX_IF_FEATURE([$1], [--disable-doxygen-$1],
192 [--enable-doxygen-$1]),
193 DX_IF_FEATURE([$1], [don't $2], [$2]))],
194 [
195case "$enableval" in
196#(
197y|Y|yes|Yes|YES)
198 AC_SUBST([DX_FLAG_$1], 1)
199 $3
200;; #(
201n|N|no|No|NO)
202 AC_SUBST([DX_FLAG_$1], 0)
203;; #(
204*)
205 AC_MSG_ERROR([invalid value '$enableval' given to doxygen-$1])
206;;
207esac
208], [
209AC_SUBST([DX_FLAG_$1], [DX_IF_FEATURE([$1], 1, 0)])
210$4
211])
212if DX_TEST_FEATURE([$1]); then
213 $5
214 :
215fi
216if DX_TEST_FEATURE([$1]); then
217 $6
218 :
219else
220 $7
221 :
222fi
223])
224
225## -------------- ##
226## Public macros. ##
227## -------------- ##
228
229# DX_XXX_FEATURE(DEFAULT_STATE)
230# -----------------------------
231AC_DEFUN([DX_DOXYGEN_FEATURE], [AC_DEFUN([DX_FEATURE_doc], [$1])])
232AC_DEFUN([DX_DOT_FEATURE], [AC_DEFUN([DX_FEATURE_dot], [$1])])
233AC_DEFUN([DX_MAN_FEATURE], [AC_DEFUN([DX_FEATURE_man], [$1])])
234AC_DEFUN([DX_HTML_FEATURE], [AC_DEFUN([DX_FEATURE_html], [$1])])
235AC_DEFUN([DX_CHM_FEATURE], [AC_DEFUN([DX_FEATURE_chm], [$1])])
236AC_DEFUN([DX_CHI_FEATURE], [AC_DEFUN([DX_FEATURE_chi], [$1])])
237AC_DEFUN([DX_RTF_FEATURE], [AC_DEFUN([DX_FEATURE_rtf], [$1])])
238AC_DEFUN([DX_XML_FEATURE], [AC_DEFUN([DX_FEATURE_xml], [$1])])
239AC_DEFUN([DX_XML_FEATURE], [AC_DEFUN([DX_FEATURE_xml], [$1])])
240AC_DEFUN([DX_PDF_FEATURE], [AC_DEFUN([DX_FEATURE_pdf], [$1])])
241AC_DEFUN([DX_PS_FEATURE], [AC_DEFUN([DX_FEATURE_ps], [$1])])
242
243# DX_INIT_DOXYGEN(PROJECT, [CONFIG-FILE], [OUTPUT-DOC-DIR], ...)
244# --------------------------------------------------------------
245# PROJECT also serves as the base name for the documentation files.
246# The default CONFIG-FILE is "$(srcdir)/Doxyfile" and OUTPUT-DOC-DIR is
247# "doxygen-doc".
248# More arguments are interpreted as interleaved CONFIG-FILE and
249# OUTPUT-DOC-DIR values.
250AC_DEFUN([DX_INIT_DOXYGEN], [
251
252# Files:
253AC_SUBST([DX_PROJECT], [$1])
254AC_SUBST([DX_CONFIG], ['ifelse([$2], [], [$(srcdir)/Doxyfile], [$2])'])
255AC_SUBST([DX_DOCDIR], ['ifelse([$3], [], [doxygen-doc], [$3])'])
256m4_if(m4_eval(3 < m4_count($@)), 1, [m4_for([DX_i], 4, m4_count($@), 2,
257 [AC_SUBST([DX_CONFIG]m4_eval(DX_i[/2]),
258 'm4_default_nblank_quoted(m4_argn(DX_i, $@),
259 [$(srcdir)/Doxyfile])')])])dnl
260m4_if(m4_eval(3 < m4_count($@)), 1, [m4_for([DX_i], 5, m4_count($@,), 2,
261 [AC_SUBST([DX_DOCDIR]m4_eval([(]DX_i[-1)/2]),
262 'm4_default_nblank_quoted(m4_argn(DX_i, $@),
263 [doxygen-doc])')])])dnl
264m4_define([DX_loop], m4_dquote(m4_if(m4_eval(3 < m4_count($@)), 1,
265 [m4_for([DX_i], 4, m4_count($@), 2, [, m4_eval(DX_i[/2])])],
266 [])))dnl
267
268# Environment variables used inside doxygen.cfg:
269DX_ENV_APPEND(SRCDIR, $srcdir)
270DX_ENV_APPEND(PROJECT, $DX_PROJECT)
271DX_ENV_APPEND(VERSION, $PACKAGE_VERSION)
272
273# Doxygen itself:
274DX_ARG_ABLE(doc, [generate any doxygen documentation],
275 [],
276 [],
277 [DX_REQUIRE_PROG([DX_DOXYGEN], doxygen)
278 DX_REQUIRE_PROG([DX_PERL], perl)],
279 [DX_ENV_APPEND(PERL_PATH, $DX_PERL)])
280
281# Dot for graphics:
282DX_ARG_ABLE(dot, [generate graphics for doxygen documentation],
283 [DX_CHECK_DEPEND(doc, 1)],
284 [DX_CLEAR_DEPEND(doc, 1)],
285 [DX_REQUIRE_PROG([DX_DOT], dot)],
286 [DX_ENV_APPEND(HAVE_DOT, YES)
287 DX_ENV_APPEND(DOT_PATH, [`DX_DIRNAME_EXPR($DX_DOT)`])],
288 [DX_ENV_APPEND(HAVE_DOT, NO)])
289
290# Man pages generation:
291DX_ARG_ABLE(man, [generate doxygen manual pages],
292 [DX_CHECK_DEPEND(doc, 1)],
293 [DX_CLEAR_DEPEND(doc, 1)],
294 [],
295 [DX_ENV_APPEND(GENERATE_MAN, YES)],
296 [DX_ENV_APPEND(GENERATE_MAN, NO)])
297
298# RTF file generation:
299DX_ARG_ABLE(rtf, [generate doxygen RTF documentation],
300 [DX_CHECK_DEPEND(doc, 1)],
301 [DX_CLEAR_DEPEND(doc, 1)],
302 [],
303 [DX_ENV_APPEND(GENERATE_RTF, YES)],
304 [DX_ENV_APPEND(GENERATE_RTF, NO)])
305
306# XML file generation:
307DX_ARG_ABLE(xml, [generate doxygen XML documentation],
308 [DX_CHECK_DEPEND(doc, 1)],
309 [DX_CLEAR_DEPEND(doc, 1)],
310 [],
311 [DX_ENV_APPEND(GENERATE_XML, YES)],
312 [DX_ENV_APPEND(GENERATE_XML, NO)])
313
314# (Compressed) HTML help generation:
315DX_ARG_ABLE(chm, [generate doxygen compressed HTML help documentation],
316 [DX_CHECK_DEPEND(doc, 1)],
317 [DX_CLEAR_DEPEND(doc, 1)],
318 [DX_REQUIRE_PROG([DX_HHC], hhc)],
319 [DX_ENV_APPEND(HHC_PATH, $DX_HHC)
320 DX_ENV_APPEND(GENERATE_HTML, YES)
321 DX_ENV_APPEND(GENERATE_HTMLHELP, YES)],
322 [DX_ENV_APPEND(GENERATE_HTMLHELP, NO)])
323
6e5d9dfa
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324# Separate CHI file generation.
325DX_ARG_ABLE(chi, [generate doxygen separate compressed HTML help index file],
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326 [DX_CHECK_DEPEND(chm, 1)],
327 [DX_CLEAR_DEPEND(chm, 1)],
328 [],
329 [DX_ENV_APPEND(GENERATE_CHI, YES)],
330 [DX_ENV_APPEND(GENERATE_CHI, NO)])
331
332# Plain HTML pages generation:
333DX_ARG_ABLE(html, [generate doxygen plain HTML documentation],
334 [DX_CHECK_DEPEND(doc, 1) DX_CHECK_DEPEND(chm, 0)],
335 [DX_CLEAR_DEPEND(doc, 1) DX_CLEAR_DEPEND(chm, 0)],
336 [],
337 [DX_ENV_APPEND(GENERATE_HTML, YES)],
338 [DX_TEST_FEATURE(chm) || DX_ENV_APPEND(GENERATE_HTML, NO)])
339
340# PostScript file generation:
341DX_ARG_ABLE(ps, [generate doxygen PostScript documentation],
342 [DX_CHECK_DEPEND(doc, 1)],
343 [DX_CLEAR_DEPEND(doc, 1)],
344 [DX_REQUIRE_PROG([DX_LATEX], latex)
345 DX_REQUIRE_PROG([DX_MAKEINDEX], makeindex)
346 DX_REQUIRE_PROG([DX_DVIPS], dvips)
347 DX_REQUIRE_PROG([DX_EGREP], egrep)])
348
349# PDF file generation:
350DX_ARG_ABLE(pdf, [generate doxygen PDF documentation],
351 [DX_CHECK_DEPEND(doc, 1)],
352 [DX_CLEAR_DEPEND(doc, 1)],
353 [DX_REQUIRE_PROG([DX_PDFLATEX], pdflatex)
354 DX_REQUIRE_PROG([DX_MAKEINDEX], makeindex)
355 DX_REQUIRE_PROG([DX_EGREP], egrep)])
356
357# LaTeX generation for PS and/or PDF:
358if DX_TEST_FEATURE(ps) || DX_TEST_FEATURE(pdf); then
359 DX_ENV_APPEND(GENERATE_LATEX, YES)
360else
361 DX_ENV_APPEND(GENERATE_LATEX, NO)
362fi
363
364# Paper size for PS and/or PDF:
365AC_ARG_VAR(DOXYGEN_PAPER_SIZE,
366 [a4wide (default), a4, letter, legal or executive])
367case "$DOXYGEN_PAPER_SIZE" in
368#(
369"")
370 AC_SUBST(DOXYGEN_PAPER_SIZE, "")
371;; #(
372a4wide|a4|letter|legal|executive)
373 DX_ENV_APPEND(PAPER_SIZE, $DOXYGEN_PAPER_SIZE)
374;; #(
375*)
376 AC_MSG_ERROR([unknown DOXYGEN_PAPER_SIZE='$DOXYGEN_PAPER_SIZE'])
377;;
378esac
379
380# Rules:
381AS_IF([[test $DX_FLAG_html -eq 1]],
382[[DX_SNIPPET_html="## ------------------------------- ##
383## Rules specific for HTML output. ##
384## ------------------------------- ##
385
386DX_CLEAN_HTML = \$(DX_DOCDIR)/html]dnl
387m4_foreach([DX_i], [m4_shift(DX_loop)], [[\\
388 \$(DX_DOCDIR]DX_i[)/html]])[
389
390"]],
391[[DX_SNIPPET_html=""]])
392AS_IF([[test $DX_FLAG_chi -eq 1]],
393[[DX_SNIPPET_chi="
394DX_CLEAN_CHI = \$(DX_DOCDIR)/\$(PACKAGE).chi]dnl
395m4_foreach([DX_i], [m4_shift(DX_loop)], [[\\
396 \$(DX_DOCDIR]DX_i[)/\$(PACKAGE).chi]])["]],
397[[DX_SNIPPET_chi=""]])
398AS_IF([[test $DX_FLAG_chm -eq 1]],
399[[DX_SNIPPET_chm="## ------------------------------ ##
400## Rules specific for CHM output. ##
401## ------------------------------ ##
402
403DX_CLEAN_CHM = \$(DX_DOCDIR)/chm]dnl
404m4_foreach([DX_i], [m4_shift(DX_loop)], [[\\
405 \$(DX_DOCDIR]DX_i[)/chm]])[\
406${DX_SNIPPET_chi}
407
408"]],
409[[DX_SNIPPET_chm=""]])
410AS_IF([[test $DX_FLAG_man -eq 1]],
411[[DX_SNIPPET_man="## ------------------------------ ##
412## Rules specific for MAN output. ##
413## ------------------------------ ##
414
415DX_CLEAN_MAN = \$(DX_DOCDIR)/man]dnl
416m4_foreach([DX_i], [m4_shift(DX_loop)], [[\\
417 \$(DX_DOCDIR]DX_i[)/man]])[
418
419"]],
420[[DX_SNIPPET_man=""]])
421AS_IF([[test $DX_FLAG_rtf -eq 1]],
422[[DX_SNIPPET_rtf="## ------------------------------ ##
423## Rules specific for RTF output. ##
424## ------------------------------ ##
425
426DX_CLEAN_RTF = \$(DX_DOCDIR)/rtf]dnl
427m4_foreach([DX_i], [m4_shift(DX_loop)], [[\\
428 \$(DX_DOCDIR]DX_i[)/rtf]])[
429
430"]],
431[[DX_SNIPPET_rtf=""]])
432AS_IF([[test $DX_FLAG_xml -eq 1]],
433[[DX_SNIPPET_xml="## ------------------------------ ##
434## Rules specific for XML output. ##
435## ------------------------------ ##
436
437DX_CLEAN_XML = \$(DX_DOCDIR)/xml]dnl
438m4_foreach([DX_i], [m4_shift(DX_loop)], [[\\
439 \$(DX_DOCDIR]DX_i[)/xml]])[
440
441"]],
442[[DX_SNIPPET_xml=""]])
443AS_IF([[test $DX_FLAG_ps -eq 1]],
444[[DX_SNIPPET_ps="## ----------------------------- ##
445## Rules specific for PS output. ##
446## ----------------------------- ##
447
448DX_CLEAN_PS = \$(DX_DOCDIR)/\$(PACKAGE).ps]dnl
449m4_foreach([DX_i], [m4_shift(DX_loop)], [[\\
450 \$(DX_DOCDIR]DX_i[)/\$(PACKAGE).ps]])[
451
452DX_PS_GOAL = doxygen-ps
453
454doxygen-ps: \$(DX_CLEAN_PS)
455
456]m4_foreach([DX_i], [DX_loop],
457[[\$(DX_DOCDIR]DX_i[)/\$(PACKAGE).ps: \$(DX_DOCDIR]DX_i[)/\$(PACKAGE).tag
458 \$(DX_V_LATEX)cd \$(DX_DOCDIR]DX_i[)/latex; \\
459 rm -f *.aux *.toc *.idx *.ind *.ilg *.log *.out; \\
460 \$(DX_LATEX) refman.tex; \\
461 \$(DX_MAKEINDEX) refman.idx; \\
462 \$(DX_LATEX) refman.tex; \\
463 countdown=5; \\
464 while \$(DX_EGREP) 'Rerun (LaTeX|to get cross-references right)' \\
465 refman.log > /dev/null 2>&1 \\
466 && test \$\$countdown -gt 0; do \\
467 \$(DX_LATEX) refman.tex; \\
468 countdown=\`expr \$\$countdown - 1\`; \\
469 done; \\
470 \$(DX_DVIPS) -o ../\$(PACKAGE).ps refman.dvi
471
472]])["]],
473[[DX_SNIPPET_ps=""]])
474AS_IF([[test $DX_FLAG_pdf -eq 1]],
475[[DX_SNIPPET_pdf="## ------------------------------ ##
476## Rules specific for PDF output. ##
477## ------------------------------ ##
478
479DX_CLEAN_PDF = \$(DX_DOCDIR)/\$(PACKAGE).pdf]dnl
480m4_foreach([DX_i], [m4_shift(DX_loop)], [[\\
481 \$(DX_DOCDIR]DX_i[)/\$(PACKAGE).pdf]])[
482
483DX_PDF_GOAL = doxygen-pdf
484
485doxygen-pdf: \$(DX_CLEAN_PDF)
486
487]m4_foreach([DX_i], [DX_loop],
488[[\$(DX_DOCDIR]DX_i[)/\$(PACKAGE).pdf: \$(DX_DOCDIR]DX_i[)/\$(PACKAGE).tag
489 \$(DX_V_LATEX)cd \$(DX_DOCDIR]DX_i[)/latex; \\
490 rm -f *.aux *.toc *.idx *.ind *.ilg *.log *.out; \\
491 \$(DX_PDFLATEX) refman.tex; \\
492 \$(DX_MAKEINDEX) refman.idx; \\
493 \$(DX_PDFLATEX) refman.tex; \\
494 countdown=5; \\
495 while \$(DX_EGREP) 'Rerun (LaTeX|to get cross-references right)' \\
496 refman.log > /dev/null 2>&1 \\
497 && test \$\$countdown -gt 0; do \\
498 \$(DX_PDFLATEX) refman.tex; \\
499 countdown=\`expr \$\$countdown - 1\`; \\
500 done; \\
501 mv refman.pdf ../\$(PACKAGE).pdf
502
503]])["]],
504[[DX_SNIPPET_pdf=""]])
505AS_IF([[test $DX_FLAG_ps -eq 1 -o $DX_FLAG_pdf -eq 1]],
506[[DX_SNIPPET_latex="## ------------------------------------------------- ##
507## Rules specific for LaTeX (shared for PS and PDF). ##
508## ------------------------------------------------- ##
509
510DX_V_LATEX = \$(_DX_v_LATEX_\$(V))
511_DX_v_LATEX_ = \$(_DX_v_LATEX_\$(AM_DEFAULT_VERBOSITY))
512_DX_v_LATEX_0 = @echo \" LATEX \" \$][@;
513
514DX_CLEAN_LATEX = \$(DX_DOCDIR)/latex]dnl
515m4_foreach([DX_i], [m4_shift(DX_loop)], [[\\
516 \$(DX_DOCDIR]DX_i[)/latex]])[
517
518"]],
519[[DX_SNIPPET_latex=""]])
520
521AS_IF([[test $DX_FLAG_doc -eq 1]],
522[[DX_SNIPPET_doc="## --------------------------------- ##
523## Format-independent Doxygen rules. ##
524## --------------------------------- ##
525
526${DX_SNIPPET_html}\
527${DX_SNIPPET_chm}\
528${DX_SNIPPET_man}\
529${DX_SNIPPET_rtf}\
530${DX_SNIPPET_xml}\
531${DX_SNIPPET_ps}\
532${DX_SNIPPET_pdf}\
533${DX_SNIPPET_latex}\
534DX_V_DXGEN = \$(_DX_v_DXGEN_\$(V))
535_DX_v_DXGEN_ = \$(_DX_v_DXGEN_\$(AM_DEFAULT_VERBOSITY))
536_DX_v_DXGEN_0 = @echo \" DXGEN \" \$<;
537
538.PHONY: doxygen-run doxygen-doc \$(DX_PS_GOAL) \$(DX_PDF_GOAL)
539
540.INTERMEDIATE: doxygen-run \$(DX_PS_GOAL) \$(DX_PDF_GOAL)
541
542doxygen-run:]m4_foreach([DX_i], [DX_loop],
543 [[ \$(DX_DOCDIR]DX_i[)/\$(PACKAGE).tag]])[
544
545doxygen-doc: doxygen-run \$(DX_PS_GOAL) \$(DX_PDF_GOAL)
546
547]m4_foreach([DX_i], [DX_loop],
548[[\$(DX_DOCDIR]DX_i[)/\$(PACKAGE).tag: \$(DX_CONFIG]DX_i[) \$(pkginclude_HEADERS)
549 \$(A""M_V_at)rm -rf \$(DX_DOCDIR]DX_i[)
550 \$(DX_V_DXGEN)\$(DX_ENV) DOCDIR=\$(DX_DOCDIR]DX_i[) \$(DX_DOXYGEN) \$(DX_CONFIG]DX_i[)
551 \$(A""M_V_at)echo Timestamp >\$][@
552
553]])dnl
554[DX_CLEANFILES = \\]
555m4_foreach([DX_i], [DX_loop],
556[[ \$(DX_DOCDIR]DX_i[)/doxygen_sqlite3.db \\
557 \$(DX_DOCDIR]DX_i[)/\$(PACKAGE).tag \\
558]])dnl
559[ -r \\
560 \$(DX_CLEAN_HTML) \\
561 \$(DX_CLEAN_CHM) \\
562 \$(DX_CLEAN_CHI) \\
563 \$(DX_CLEAN_MAN) \\
564 \$(DX_CLEAN_RTF) \\
565 \$(DX_CLEAN_XML) \\
566 \$(DX_CLEAN_PS) \\
567 \$(DX_CLEAN_PDF) \\
568 \$(DX_CLEAN_LATEX)"]],
569[[DX_SNIPPET_doc=""]])
570AC_SUBST([DX_RULES],
571["${DX_SNIPPET_doc}"])dnl
572AM_SUBST_NOTMAKE([DX_RULES])
573
574#For debugging:
575#echo DX_FLAG_doc=$DX_FLAG_doc
576#echo DX_FLAG_dot=$DX_FLAG_dot
577#echo DX_FLAG_man=$DX_FLAG_man
578#echo DX_FLAG_html=$DX_FLAG_html
579#echo DX_FLAG_chm=$DX_FLAG_chm
580#echo DX_FLAG_chi=$DX_FLAG_chi
581#echo DX_FLAG_rtf=$DX_FLAG_rtf
582#echo DX_FLAG_xml=$DX_FLAG_xml
583#echo DX_FLAG_pdf=$DX_FLAG_pdf
584#echo DX_FLAG_ps=$DX_FLAG_ps
585#echo DX_ENV=$DX_ENV
586])
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