doc: introduce api.pure full, rearrange some examples

[bison.git] / doc / Makefile.am

diff --git a/doc/Makefile.am b/doc/Makefile.am
index f5ff34b29687bd10eac94f5e37158199fb986627..9c9c24ca77794e5bd09eadebd56b7c56e3b32b90 100644 (file)
--- a/doc/Makefile.am
+++ b/doc/Makefile.am
@@ -1,6 +1,6 @@
 ## Process this file with automake to produce Makefile.in -*-Makefile-*-
-## Copyright (C) 2001, 2002, 2003, 2005, 2006, 2007, 2008 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
@@ -16,7 +16,7 @@
 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 AM_MAKEINFOFLAGS = --no-split
-info_TEXINFOS = bison.texinfo
+info_TEXINFOS = bison.texi
 bison_TEXINFOS = $(srcdir)/cross-options.texi gpl-3.0.texi fdl.texi
 
 CLEANFILES = bison.fns
@@ -26,11 +26,13 @@ clean-local:
 
 CROSS_OPTIONS_PL = $(top_srcdir)/build-aux/cross-options.pl
 $(srcdir)/cross-options.texi: $(top_srcdir)/src/getargs.c $(CROSS_OPTIONS_PL)
-       -rm -f $@ $@.tmp
-       cd $(top_builddir)/src && $(MAKE) $(AM_MAKEFLAGS) bison
-       $(top_builddir)/src/bison --help \
-         | perl $(CROSS_OPTIONS_PL) $(top_srcdir)/src/scan-gram.l >$@.tmp
-       mv $@.tmp $@
+       $(AM_V_GEN)mv -f $@ $@~ || : >$@~
+       $(AM_V_at)rm -f $@.tmp
+       $(AM_V_at)cd $(top_builddir)/src && $(MAKE) $(AM_MAKEFLAGS) bison
+       $(AM_V_at)$(top_builddir)/src/bison --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 = $(srcdir)/cross-options.texi
 
 ## ---------- ##
@@ -41,7 +43,7 @@ EXTRA_DIST = refcard.tex
 CLEANFILES += refcard.dvi refcard.log refcard.ps
 
 refcard.dvi: refcard.tex
-       tex refcard.tex
+       $(AM_V_GEN)tex refcard.tex
 
 refcard.ps: refcard.dvi
 
@@ -70,7 +72,7 @@ SUFFIXES = .x .1
 
 PREPATH = $(top_builddir)/src
 .x.1:
-       @program=`expr "/$*" : '.*/\(.*\)'` &&                          \
+       $(AM_V_GEN)program=`expr "/$*" : '.*/\(.*\)'` &&                \
        save_IFS=$IFS;                                                  \
        IFS=$(PATH_SEPARATOR);                                          \
        for dir in $(PREPATH); do                                       \
@@ -78,23 +80,52 @@ PREPATH = $(top_builddir)/src
          echo cd $$dir '&&' $(MAKE) $(AM_MAKEFLAGS) $$program &&       \
          (cd $$dir && $(MAKE) $(AM_MAKEFLAGS) $$program) || exit;      \
        done
-       @echo "Updating man page $@"
-       PATH="$(PREPATH)$(PATH_SEPARATOR)$$PATH";                            \
+       $(AM_V_at)PATH="$(PREPATH)$(PATH_SEPARATOR)$$PATH";                  \
        export PATH;                                                         \
        $(HELP2MAN)                                                          \
            --include=$*.x                                                   \
            --include=$(srcdir)/common.x                                     \
            --output=$@.t `echo '$*' | sed 's,.*/,,'`
-       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 = yacc.1
 
+## ----------------------------- ##
+## Graphviz examples generation. ##
+## ----------------------------- ##
+
+CLEANDIRS += figs
+FIGS_DOT = figs/example-reduce.dot 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
+
+bison.dvi:  $(FIGS_DOT:.dot=.eps)
+bison.html: $(FIGS_DOT:.dot=.png)
+bison.pdf:  $(FIGS_DOT:.dot=.pdf)
+
+.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.  ##
 ## -------------- ##
@@ -118,6 +149,6 @@ CLEANFILES += Doxyfile
 # Sed is used to generate Doxyfile from Doxyfile.in instead of
 # configure, because the former is way faster than the latter.
 Doxyfile: $(srcdir)/Doxyfile.in
-       $(edit) $(srcdir)/Doxyfile.in >Doxyfile
+       $(AM_V_GEN)$(edit) $(srcdir)/Doxyfile.in >Doxyfile
 
 CLEANDIRS += html latex