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Display the changes in cross-options.texi.

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* build-aux/cross-options.pl ($sep): New, to separate items.
	* doc/local.mk ($(CROSS_OPTIONS_TEXI)): Use diff to display the
	changes.
This commit is contained in:
Akim Demaille
2008-11-21 21:21:52 +01:00
parent a7c09cba09
commit 01466c3ebe
3 changed files with 13 additions and 1 deletions
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4
doc/local.mk
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@@ -29,10 +29,12 @@ clean-local:
CROSS_OPTIONS_PL = $(top_srcdir)/build-aux/cross-options.pl
CROSS_OPTIONS_TEXI = $(top_srcdir)/doc/cross-options.texi
$(CROSS_OPTIONS_TEXI): $(top_srcdir)/src/getargs.c $(CROSS_OPTIONS_PL)
-rm -f $@ $@.tmp
mv -f $@ $@~ || : >$@~
-rm -f $@.tmp
$(MAKE) $(AM_MAKEFLAGS) src/bison$(EXEEXT)
$(top_builddir)/src/bison --help | \
perl $(CROSS_OPTIONS_PL) $(top_srcdir)/src/scan-gram.l >$@.tmp
diff -u $@~ $@.tmp || true
mv $@.tmp $@
MAINTAINERCLEANFILES = $(CROSS_OPTIONS_TEXI)