diff options
-rw-r--r-- | ChangeLog | 4 | ||||
-rw-r--r-- | Makefile.in | 9 |
2 files changed, 10 insertions, 3 deletions
@@ -1,3 +1,7 @@ +Mon Nov 12 12:38:31 2007 Tanaka Akira <akr@fsij.org> + + * Makefile.in (lex.c): don't remove lex.c at first. + Fri Nov 9 07:26:04 2007 Yukihiro Matsumoto <matz@ruby-lang.org> * random.c: update MT URL.[ruby-core:13305]. diff --git a/Makefile.in b/Makefile.in index 314e1ed256..567b85da6b 100644 --- a/Makefile.in +++ b/Makefile.in @@ -155,9 +155,12 @@ $(srcdir)/configure: $(srcdir)/configure.in cd $(srcdir) && $(AUTOCONF) lex.c: keywords - @-$(RM) $@ - gperf -p -j1 -i 1 -g -o -t -N rb_reserved_word -k1,3,$$ $? > $@ || \ - cp "$(srcdir)/$@" . + ( gperf -C -p -j1 -i 1 -g -o -t -N rb_reserved_word -k1,3,$$ $? > $@.tmp && mv $@.tmp $@ ) || \ + if test -f $@; then \ + touch $@ && echo $@ touched.; \ + else \ + cp $(srcdir)/lex.c $@ && echo $@ copied.; \ + fi .y.c: $(YACC) $< |