# Uncomment the $(YACC) and mv lines if you intend to modify gram.y
$(devdir)/gram.c $(devdir)/gram.h: $(srcdir)/gram.y
@DEV@ $(YACC) -d $(srcdir)/gram.y
-@DEV@ mv -f y.tab.c gram.c
-@DEV@ mv -f y.tab.h gram.h
+@DEV@ if `cmp -s y.tab.c gram.c`; then mv -f y.tab.c gram.c; else rm -f y.tab.c; fi
+@DEV@ if `cmp -s y.tab.h gram.h`; then mv -f y.tab.h gram.h; else rm -f y.tab.h; fi
-@true
# Uncomment the $(LEX) and mv lines if you intend to modify toke.l
$(devdir)/toke.c: $(srcdir)/toke.l
@DEV@ $(LEX) $(srcdir)/toke.l
-@DEV@ mv -f lex.yy.c toke.c
+@DEV@ if `cmp -s lex.yy.c`; then mv -f lex.yy.c toke.c; else rm -f lex.yy.c; fi
-@true
# Uncomment the following if you intend to modify def_data.in
@echo nothing to check
clean:
- -rm -f *.o $(PROGS) testsudoers core sudo.core visudo.core \
+ -rm -f *.o *.lo $(PROGS) testsudoers core sudo.core visudo.core \
testsudoers.core
mostlyclean: clean