fix eof condition

[bison.git] / doc / Makefile.am

diff --git a/doc/Makefile.am b/doc/Makefile.am
index bca81b18ffab45c1353fbb7f9b6829fdaa222212..36370fca4ef90045a53e954cd3d67af9d985fc05 100644 (file)
--- a/doc/Makefile.am
+++ b/doc/Makefile.am
@@ -1,5 +1,6 @@
 ## Process this file with automake to produce Makefile.in -*-Makefile-*-
-## Copyright (C) 2001, 2002, 2003, 2005, 2006 Free Software Foundation, Inc.
+## Copyright (C) 2001, 2002, 2003, 2005, 2006, 2007, 2008 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
@@ -16,22 +17,82 @@
 
 AM_MAKEINFOFLAGS = --no-split
 info_TEXINFOS = bison.texinfo
-man_MANS = bison.1
-bison_TEXINFOS = gpl-3.0.texi fdl.texi
+bison_TEXINFOS = $(srcdir)/cross-options.texi gpl-3.0.texi fdl.texi
 
-EXTRA_DIST = bison.1 refcard.tex
-
-CLEANFILES = refcard.dvi refcard.log refcard.ps bison.fns
+CLEANFILES = bison.fns
 CLEANDIRS = *.t2d
 clean-local:
        rm -rf $(CLEANDIRS)
 
+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 $(CROSS_OPTIONS_PL) >$@.tmp
+       mv $@.tmp $@
+MAINTAINERCLEANFILES = $(srcdir)/cross-options.texi
+
+## ---------- ##
+## Ref card.  ##
+## ---------- ##
+
+EXTRA_DIST = refcard.tex
+CLEANFILES += refcard.dvi refcard.log refcard.ps
+
 refcard.dvi: refcard.tex
        tex refcard.tex
 
 refcard.ps: refcard.dvi
 
 
+## ----------- ##
+## Man Pages.  ##
+## ----------- ##
+
+dist_man_MANS = $(srcdir)/bison.1
+
+EXTRA_DIST += $(dist_man_MANS:.1=.x) common.x
+MAINTAINERCLEANFILES += $(dist_man_MANS)
+
+# Depend on configure to get version number changes.
+common_dep = $(top_srcdir)/configure $(srcdir)/common.x
+srcsrcdir = $(top_srcdir)/bin
+$(srcdir)/bison.1:      $(common_dep) $(top_srcdir)/src/getargs.c
+
+# Differences to ignore when comparing the man page (the date).
+remove_time_stamp = \
+  sed 's/^\(\.TH[^"]*"[^"]*"[^"]*\)"[^"]*"/\1/'
+
+MOSTLYCLEANFILES = $(srcdir)/*.t
+
+SUFFIXES = .x .1
+
+PREPATH = $(top_builddir)/src
+.x.1:
+       @program=`expr "/$*" : '.*/\(.*\)'` &&                          \
+       save_IFS=$IFS;                                                  \
+       IFS=$(PATH_SEPARATOR);                                          \
+       for dir in $(PREPATH); do                                       \
+         IFS=$save_IFS;                                                \
+         echo cd $$dir '&&' $(MAKE) $(AM_MAKEFLAGS) $$program &&       \
+         (cd $$dir && $(MAKE) $(AM_MAKEFLAGS) $$program) || exit;      \
+       done
+       @echo "Updating man page $@"
+       PATH="$(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 &&                     \
+          $(remove_time_stamp) $@.t | cmp $@a.t - >/dev/null 2>&1; then     \
+               touch $@;                                                    \
+       else                                                                 \
+               mv $@.t $@;                                                  \
+       fi
+       rm -f $@*.t
+
+nodist_man_MANS = yacc.1
 
 ## -------------- ##
 ## Doxygenation.  ##
@@ -46,8 +107,7 @@ doc: html
 html-local: Doxyfile
        $(DOXYGEN)
 
-edit = sed -e "s|@ID@|$$Id|" \
-          -e 's,@PACKAGE_NAME\@,$(PACKAGE_NAME),g' \
+edit = sed -e 's,@PACKAGE_NAME\@,$(PACKAGE_NAME),g' \
           -e 's,@PACKAGE_VERSION\@,$(PACKAGE_VERSION),g' \
           -e 's,@top_builddir\@,$(top_builddir),g' \
           -e 's,@top_srcdir\@,$(top_srcdir),g'
@@ -56,10 +116,7 @@ EXTRA_DIST += Doxyfile.in
 CLEANFILES += Doxyfile
 # Sed is used to generate Doxyfile from Doxyfile.in instead of
 # configure, because the former is way faster than the latter.
-# Moreover, this file is updated whenever ChangeLog is touched: using
-# sed instead of configure saves us a lot of time.
-Doxyfile: $(top_srcdir)/ChangeLog $(srcdir)/Doxyfile.in
-       Id=`grep '^\$$Id' $(top_srcdir)/ChangeLog`; \
+Doxyfile: $(srcdir)/Doxyfile.in
        $(edit) $(srcdir)/Doxyfile.in >Doxyfile
 
 CLEANDIRS += html latex