Build tweaks related to tags files.

[gnu-emacs] / lwlib / Makefile.in

diff --git a/lwlib/Makefile.in b/lwlib/Makefile.in
index bfeef16571afdbeb443fd07eb9da69ca95457c01..be12b4235b684781600bb9eced74169ac05f2d6e 100644 (file)
--- a/lwlib/Makefile.in
+++ b/lwlib/Makefile.in
@@ -44,6 +44,7 @@ RANLIB=@RANLIB@
 AR = @AR@
 ARFLAGS = @ARFLAGS@
 MKDIR_P = @MKDIR_P@
+EXEEXT = @EXEEXT@
 
 LUCID_OBJS = lwlib-Xlw.o xlwmenu.o lwlib-Xaw.o
 MOTIF_OBJS = lwlib-Xm.o
@@ -128,15 +129,17 @@ distclean: clean
 bootstrap-clean maintainer-clean: distclean
        rm -f TAGS
 
+ETAGS = ../lib-src/etags${EXEEXT}
 
-ETAGS = ../lib-src/etags
+${ETAGS}: FORCE
+       ${MAKE} -C ../lib-src $(notdir $@)
 
-ctagsfiles= $(srcdir)/*.[ch]
+ctagsfiles= $(wildcard ${srcdir}/*.[ch])
 
-TAGS: $(ctagsfiles)
-       "$(ETAGS)" $(ctagsfiles)
+FORCE:
+.PHONY: tags FORCE
 tags: TAGS
-.PHONY: tags
-
+TAGS: ${ETAGS} $(ctagsfiles)
+       ${ETAGS} $(ctagsfiles)
 
 ### Makefile.in ends here