-## Copyright (C) 2001, 2002, 2003, 2005, 2006, 2007, 2008, 2009
-## Free Software Foundation, Inc.
+## Copyright (C) 2001-2003, 2005-2012 Free Software Foundation, Inc.
## This program is free software: you can redistribute it and/or modify
## it under the terms of the GNU General Public License as published by
## along with this program. If not, see <http://www.gnu.org/licenses/>.
AM_MAKEINFOFLAGS = --no-split
-info_TEXINFOS = doc/bison.texinfo
-doc_bison_TEXINFOS = \
- $(CROSS_OPTIONS_TEXI) \
- doc/fdl.texi \
+info_TEXINFOS = doc/bison.texi
+doc_bison_TEXINFOS = \
+ $(CROSS_OPTIONS_TEXI) \
+ doc/fdl.texi \
doc/gpl-3.0.texi
-CLEANFILES = doc/bison.fns
-CLEANDIRS = doc/*.t2d
+# Cannot express dependencies directly on file names because of Automake.
+# Obfuscate with a variable.
+doc_bison = doc/bison
+$(doc_bison).dvi: $(FIGS_DOT:.dot=.eps)
+$(doc_bison).pdf: $(FIGS_DOT:.dot=.pdf)
+$(doc_bison).html: $(FIGS_DOT:.dot=.png)
+
+TEXI2DVI = texi2dvi --build-dir=doc/bison.t2d -I doc
+CLEANDIRS = doc/bison.t2d
clean-local:
rm -rf $(CLEANDIRS)
# Create $@~ which is the previous contents. Don't use `mv' here so
# that even if we are interrupted, the file is still available for
# diff in the next run. Note that $@ might not exist yet.
- { test ! -f $@ || cat $@; } >$@~
- test ! -f $@.tmp || rm -f $@.tmp
- src/bison$(EXEEXT) --help | \
- perl $(CROSS_OPTIONS_PL) $(top_srcdir)/src/scan-gram.l >$@.tmp
- diff -u $@~ $@.tmp || true
- mv $@.tmp $@
+ $(AM_V_GEN){ test ! -f $@ || cat $@; } >$@~
+ $(AM_V_at)test ! -f $@.tmp || rm -f $@.tmp
+ $(AM_V_at)src/bison$(EXEEXT) --help | \
+ $(PERL) $(CROSS_OPTIONS_PL) $(top_srcdir)/src/scan-gram.l >$@.tmp
+ $(AM_V_at)diff -u $@~ $@.tmp || true
+ $(AM_V_at)mv $@.tmp $@
MAINTAINERCLEANFILES = $(CROSS_OPTIONS_TEXI)
## ---------- ##
## ---------- ##
EXTRA_DIST += doc/refcard.tex
-CLEANFILES += doc/refcard.dvi doc/refcard.log doc/refcard.ps
+CLEANFILES += doc/refcard.pdf
-doc/refcard.dvi: doc/refcard.tex
- cd doc && tex refcard.tex
+doc/refcard.pdf: doc/refcard.tex
+ $(AM_V_GEN) cd doc && pdftex $(abs_top_srcdir)/doc/refcard.tex
-doc/refcard.ps: doc/refcard.dvi
## ---------------- ##
EXTRA_DIST += $(top_srcdir)/doc/bison.help
MAINTAINERCLEANFILES += $(top_srcdir)/doc/bison.help
$(top_srcdir)/doc/bison.help: src/bison$(EXEEXT)
- $< --version >doc/bison.help.t
- $< --help >>doc/bison.help.t
- $(top_srcdir)/build-aux/move-if-change doc/bison.help.t $@
+ $(AM_V_GEN)src/bison$(EXEEXT) --version >doc/bison.help.tmp
+ $(AM_V_at) src/bison$(EXEEXT) --help >>doc/bison.help.tmp
+ $(AM_V_at)$(top_srcdir)/build-aux/move-if-change doc/bison.help.tmp $@
## ----------- ##
# Depend on configure to get version number changes.
$(top_srcdir)/doc/bison.1: doc/bison.help doc/bison.x $(top_srcdir)/configure
- @echo "Updating man page $@"
- $(HELP2MAN) \
- --include=$(top_srcdir)/doc/bison.x \
+ $(AM_V_GEN)$(HELP2MAN) \
+ --include=$(top_srcdir)/doc/bison.x \
--output=$@.t src/bison$(EXEEXT)
- if $(remove_time_stamp) $@ >$@a.t 2>/dev/null && \
+ $(AM_V_at)if $(remove_time_stamp) $@ >$@a.t 2>/dev/null && \
$(remove_time_stamp) $@.t | cmp $@a.t - >/dev/null 2>&1; then \
touch $@; \
else \
mv $@.t $@; \
fi
- rm -f $@*.t
+ $(AM_V_at)rm -f $@*.t
nodist_man_MANS = doc/yacc.1
+## ----------------------------- ##
+## Graphviz examples generation. ##
+## ----------------------------- ##
+
+CLEANDIRS += doc/figs
+FIGS_DOT = \
+ doc/figs/example.dot \
+ doc/figs/example-reduce.dot doc/figs/example-shift.dot
+EXTRA_DIST += \
+ $(FIGS_DOT) \
+ $(FIGS_DOT:.dot=.eps) $(FIGS_DOT:.dot=.pdf) $(FIGS_DOT:.dot=.png)
+SUFFIXES += .dot .eps .pdf .png
+
+.dot.eps:
+ $(AM_V_GEN) $(MKDIR_P) `echo "./$@" | sed -e 's,/[^/]*$$,,'`
+ $(AM_V_at) $(DOT) -Gmargin=0 -Teps $< >$@.tmp
+ $(AM_V_at) mv $@.tmp $@
+
+.dot.pdf:
+ $(AM_V_GEN) $(MKDIR_P) `echo "./$@" | sed -e 's,/[^/]*$$,,'`
+ $(AM_V_at) $(DOT) -Gmargin=0 -Tpdf $< >$@.tmp
+ $(AM_V_at) mv $@.tmp $@
+
+.dot.png:
+ $(AM_V_GEN) $(MKDIR_P) `echo "./$@" | sed -e 's,/[^/]*$$,,'`
+ $(AM_V_at) $(DOT) -Gmargin=0 -Tpng $< >$@.tmp
+ $(AM_V_at) mv $@.tmp $@
+
## -------------- ##
## Doxygenation. ##
## -------------- ##
doc: html
html-local: doc/Doxyfile
- cd doc && $(DOXYGEN)
+ $(AM_V_GEN) $(DOXYGEN) doc/Doxyfile
edit = sed -e 's,@PACKAGE_NAME\@,$(PACKAGE_NAME),g' \
-e 's,@PACKAGE_VERSION\@,$(PACKAGE_VERSION),g' \
+ -e 's,@PERL\@,$(PERL),g' \
-e 's,@top_builddir\@,$(top_builddir),g' \
-e 's,@top_srcdir\@,$(top_srcdir),g'
# Sed is used to generate Doxyfile from Doxyfile.in instead of
# configure, because the former is way faster than the latter.
doc/Doxyfile: $(top_srcdir)/doc/Doxyfile.in
- $(edit) $(top_srcdir)/doc/Doxyfile.in >doc/Doxyfile
+ $(AM_V_GEN) $(edit) $(top_srcdir)/doc/Doxyfile.in >doc/Doxyfile
-CLEANDIRS += html latex
+CLEANDIRS += doc/html
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