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Display the changes in cross-options.texi.

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* build-aux/cross-options.pl ($sep): New, to separate items.
	* doc/Makefile.am ($(srcdir)/cross-options.texi): Use diff to display
	the changes.
This commit is contained in:
Akim Demaille
2008-11-21 21:21:52 +01:00
committed by Joel E. Denny
parent 72183df4da
commit fadb13b5b3
3 changed files with 14 additions and 2 deletions
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7
ChangeLog
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@@ -1,3 +1,10 @@
2008-11-21 Akim Demaille <demaille@gostai.com>
Display the changes in cross-options.texi.
* build-aux/cross-options.pl ($sep): New, to separate items.
* doc/Makefile.am ($(srcdir)/cross-options.texi): Use diff to display
the changes.
2008-11-20 Di-an Jan <dianj@freeshell.org> 2008-11-20 Di-an Jan <dianj@freeshell.org>
Improves options in the manual. Improves options in the manual.

3
build-aux/cross-options.pl
View File

@@ -61,9 +61,12 @@ while (<STDIN>)
} }
} }
my $sep = '';
foreach my $long (sort keys %option) foreach my $long (sort keys %option)
{ {
# Avoid trailing spaces. # Avoid trailing spaces.
print $sep;
$sep = "\n";
print '@item @option{', $long, "}\n\@tab"; print '@item @option{', $long, "}\n\@tab";
print ' @option{', $option{$long}, '}' if $option{$long}; print ' @option{', $option{$long}, '}' if $option{$long};
print "\n\@tab"; print "\n\@tab";

4
doc/Makefile.am
View File

@@ -26,10 +26,12 @@ clean-local:
CROSS_OPTIONS_PL = $(top_srcdir)/build-aux/cross-options.pl CROSS_OPTIONS_PL = $(top_srcdir)/build-aux/cross-options.pl
$(srcdir)/cross-options.texi: $(top_srcdir)/src/getargs.c $(CROSS_OPTIONS_PL) $(srcdir)/cross-options.texi: $(top_srcdir)/src/getargs.c $(CROSS_OPTIONS_PL)
-rm -f $@ $@.tmp mv -f $@ $@~ || : >$@~
-rm -f $@.tmp
cd $(top_builddir)/src && $(MAKE) $(AM_MAKEFLAGS) bison cd $(top_builddir)/src && $(MAKE) $(AM_MAKEFLAGS) bison
$(top_builddir)/src/bison --help \ $(top_builddir)/src/bison --help \
| perl $(CROSS_OPTIONS_PL) $(top_srcdir)/src/scan-gram.l >$@.tmp | perl $(CROSS_OPTIONS_PL) $(top_srcdir)/src/scan-gram.l >$@.tmp
diff -u $@~ $@.tmp || true
mv $@.tmp $@ mv $@.tmp $@
MAINTAINERCLEANFILES = $(srcdir)/cross-options.texi MAINTAINERCLEANFILES = $(srcdir)/cross-options.texi