Build tweaks related to tags files.

[gnu-emacs] / lwlib / Makefile.in

diff --git a/lwlib/Makefile.in b/lwlib/Makefile.in
index 7c91fb3a21c5856bef96beecc1d27bc6d5247d3f..be12b4235b684781600bb9eced74169ac05f2d6e 100644 (file)
--- a/lwlib/Makefile.in
+++ b/lwlib/Makefile.in
@@ -31,7 +31,8 @@ C_SWITCH_X_SITE=@C_SWITCH_X_SITE@
 C_SWITCH_SYSTEM=@C_SWITCH_SYSTEM@
 C_SWITCH_MACHINE=@C_SWITCH_MACHINE@
 PROFILING_CFLAGS = @PROFILING_CFLAGS@
-WARN_CFLAGS = `echo @WARN_CFLAGS@ | sed 's/ -Wwrite-strings//'`
+WARN_CFLAGS = @WARN_CFLAGS@
+WARN_CFLAGS := $(filter-out -Wwrite-strings,${WARN_CFLAGS})
 WERROR_CFLAGS = @WERROR_CFLAGS@
 CAIRO_CFLAGS= @CAIRO_CFLAGS@
 
@@ -43,6 +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
@@ -71,10 +73,15 @@ am__v_at_0 = @
 am__v_at_1 =
 
 DEPDIR = deps
-## -MMD -MF $(DEPDIR)/$*.d if AUTO_DEPEND; else empty.
-DEPFLAGS = @DEPFLAGS@
-## ${MKDIR_P} ${DEPDIR} (if AUTO_DEPEND); else ':'.
-MKDEPDIR = @MKDEPDIR@
+AUTO_DEPEND = @AUTO_DEPEND@
+
+ifeq ($(AUTO_DEPEND),yes)
+DEPFLAGS = -MMD -MF ${DEPDIR}/$*.d -MP
+MKDEPDIR = ${MKDIR_P} ${DEPDIR}
+else
+DEPFLAGS =
+MKDEPDIR = :
+endif
 
 ## ../src is where the generated file (config.h, globals.h) are.
 ## $(srcdir)/../src is where the non-generated files (lisp.h) are.
@@ -104,8 +111,11 @@ globals_h = ../src/globals.h
 $(globals_h):
        $(MAKE) -C ../src globals.h
 
-## Insert either autodeps.mk (if AUTO_DEPEND), else deps.mk.
-@lwlib_deps_frag@
+ifeq ($(AUTO_DEPEND),yes)
+-include $(ALLOBJS:%.o=${DEPDIR}/%.d)
+else
+include $(srcdir)/deps.mk
+endif
 
 .PHONY: mostlyclean clean distclean bootstrap-clean maintainer-clean
 
@@ -119,15 +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