diff options
Diffstat (limited to 'src/Makefile.global.in')
| -rw-r--r-- | src/Makefile.global.in | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/src/Makefile.global.in b/src/Makefile.global.in index 000bfd772a..fbaaaf995b 100644 --- a/src/Makefile.global.in +++ b/src/Makefile.global.in @@ -500,6 +500,22 @@ TAS = @TAS@ # # Global targets and rules +%.c: %.l +ifdef FLEX + $(FLEX) $(if $(FLEX_NO_BACKUP),-b) $(FLEXFLAGS) -o'$@' $< + @$(if $(FLEX_NO_BACKUP),if [ `wc -l <lex.backup` -eq 1 ]; then rm lex.backup; else echo "Scanner requires backup; see lex.backup." 1>&2; exit 1; fi) +else + @$(missing) flex $< '$@' +endif + +%.c: %.y + $(if $(BISON_CHECK_CMD),$(BISON_CHECK_CMD)) +ifdef BISON + $(BISON) $(BISONFLAGS) -o $@ $< +else + @$(missing) bison $< $@ +endif + %.i: %.c $(CPP) $(CPPFLAGS) -o $@ $< |