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gram.h must not depend on gram.y if we want to avoid unnecessary

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rebuilding of targets dependent on gram.h when gram.y changes.
This commit is contained in:
Todd C. Miller 2010-05-15 15:12:06 -04:00
parent 2d785a7953
commit 285ccb152c
1 changed files with 2 additions and 1 deletions
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3
plugins/sudoers/Makefile.in
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@ -159,7 +159,8 @@ testsudoers: $(TEST_OBJS)
@DEV@GENERATED = gram.h gram.c toke.c def_data.c def_data.h getdate.c
# Uncomment the lines before -@true if you intend to modify gram.y
gram.c gram.h: $(srcdir)/gram.y
# Note to prevent unnecessary changes to gram.h it does not depend on gram.y
gram.c: $(srcdir)/gram.y
@DEV@ $(YACC) -d $(srcdir)/gram.y
@DEV@ mv -f y.tab.c gram.c
@DEV@ if cmp -s y.tab.h gram.h; then rm -f y.tab.h; else mv -f y.tab.h gram.h; fi