ETCDIRS = styles -include local.mk # optional local customization .NOTPARALLEL: # always run this make serially .SUFFIXES: # we don't need default suffix rules ifeq ($(MAKELEVEL), 0) $(error This make needs to be started as a sub-make from the toplevel directory.) endif .PHONY: all install clean cleanall clean-install all: install: $(ETCDIRS) for dir in $? ; do \ if [ ! -d $(DESTDIR)$(datadir)/$${dir} ] ; then \ $(MKDIR) $(DESTDIR)$(datadir)/$${dir} ; \ fi ; \ $(CP) $${dir}/* $(DESTDIR)$(datadir)/$${dir} ; \ done ; clean: cleanall: clean-install: $(ETCDIRS) for dir in $? ; do \ if [ -d $(DESTDIR)$(datadir)/$${dir} ] ; then \ $(RMR) $(DESTDIR)$(datadir)/$${dir} ; \ fi ; \ done ;