-.PHONY: all build gtags check doc info html doc-inner install uninstall install-info uninstall-info install-casl2lib uninstall-casl2lib version clean clean-src clean-gtags clean-test clean-doc clean-doc-inner
-
-GTAGS ?= gtags
-RMF ?= rm -f
-WHICH ?= which
-ECHO ?= echo
-INSTALL ?= install
-SED ?= sed
-CAT ?= cat
+.PHONY: all build gtags check doc info html doc-inner install uninstall install-info uninstall-info install-casl2lib uninstall-casl2lib version gittag clean clean-src clean-gtags clean-test clean-doc clean-doc-inner
+
+GTAGS := gtags
+RMF := rm -f
+WHICH := which
+ECHO := echo
+INSTALL := install
+SED := sed
+CAT := cat
+XARGS := xargs
+GITTAG := git tag
prefix ?= ~
bindir ?= $(prefix)/bin
$(VERSIONFILES): VERSION
$(SED) -e "s/@@VERSION@@/`cat VERSION`/g" $@.version >$@
+gittag: VERSION
+ $(CAT) $@ | $(XARGS) $(GITTAG)
+
clean: clean-src clean-gtags clean-doc clean-doc-inner clean-version
clean-src: