New rule for removing header links

git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/base/trunk@10508 72102866-910b-0410-8b05-ffd578937521

Makefile.postamble

@@ -68,13 +68,11 @@ before-install:: $(INSTALL_ROOT_DIR)$(GNUSTEP_MAKEFILES)/Additional
 # before-distclean::
 
 # Things to do after distcleaning
-after-distclean::
+after-distclean:: remove-header-links
 	rm -f config.status config.log config.cache TAGS config.mak base.make
 	rm -f Headers/gnustep/base/config.h \
 		Headers/gnustep/base/GSConfig.h \
 		Headers/gnustep/base/preface.h
-	-cd Headers; rm -f Foundation
-	-cd Source; rm -f Foundation
 
 # Things to do before checking
 # before-check::
@@ -82,17 +80,23 @@ after-distclean::
 # Things to do after checking
 # after-check::
 
+.PHONY: header-links remove-header-links
+
 ifeq ($(GNUSTEP_TARGET_OS), mingw32)
 header-links: $(HEADER_LINK_DEPENDS)
 	-rm -rf Headers/Foundation
 	-mkdir Headers/Foundation
 	cp -f Headers/gnustep/base/*.h Headers/Foundation
+remove-header-links:
+	-rm -rf Headers/Foundation
 
 else
 header-links: $(HEADER_LINK_DEPENDS)
 	-rm -f Headers/Foundation
 	-rm -f Source/Foundation
 	$(LN_S) gnustep/base Headers/Foundation
+remove-header-links:
+	-rm -f Headers/Foundation
 endif
 
 configure: configure.in