diff options
Diffstat (limited to 'Makefile.in')
| -rw-r--r-- | Makefile.in | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/Makefile.in b/Makefile.in index 5a65d34a04..4dba2db716 100644 --- a/Makefile.in +++ b/Makefile.in @@ -160,9 +160,12 @@ $(srcdir)/configure: $(srcdir)/configure.in cd $(srcdir) && $(AUTOCONF) lex.c: keywords - @-$(RM) $@ - gperf -C -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 && \ + cp $@.tmp $@ && \ + mv $@.tmp "$(srcdir)/$@.blt" \ + ) || \ + cp "$(srcdir)/$@.blt" $@ .y.c: $(YACC) $(YFLAGS) -o $@ $< |