#
#  $Id$
#

include $(CONFIG)/RULES_DIRS

uninstall$(DIVIDER)%:
	@$(RMDIR) $(INSTALL_LOCATION_BIN)/$* $(INSTALL_LOCATION_LIB)/$* 

cleandirs:
	@echo " " #stops "nothing to be done for cleandirs" message
ifeq ($(wildcard $(INSTALL_LOCATION_BIN)/*),)
	@$(RMDIR) $(INSTALL_LOCATION_BIN)
endif
ifeq ($(wildcard $(INSTALL_LOCATION_LIB)/*),)
	@$(RMDIR) $(INSTALL_LOCATION_LIB)
endif

distclean: clean uninstall

uninstall: $(addprefix uninstall$(DIVIDER),$(BUILD_ARCHS))
	@$(RMDIR)  rec.bak rec
	@$(RMDIR) $(INSTALL_DBD) $(INSTALL_INCLUDE) $(INSTALL_DOC)\
		$(INSTALL_HTML) $(INSTALL_JAVA) $(INSTALL_TEMPLATES)
	@$(MAKE) -f Makefile  cleandirs

tar:
	@DIRNAME=$(notdir $(shell pwd)); \
	echo "TOP: Creating $$DIRNAME.tar file..."; \
	ls Makefile* | xargs tar vcf $$DIRNAME.tar; \
	if [ -f .current_rel_hist ]; then \
		ls .current_rel_hist | xargs tar vrf $$DIRNAME.tar ; \
	fi ;\
	if [ -f EPICS_BASE ]; then \
		ls EPICS_BASE | xargs tar vrf $$DIRNAME.tar ; \
	fi ;\
	for DIR in ${DIRS}; do    \
		find $${DIR} -name CVS -prune -o ! -type d -print \
		| grep -v "/O\..*$$" | xargs tar vrf $$DIRNAME.tar; \
	done

# tarVersion: Rule that runs from one level up, generates a temporary softlink
# sub-directory with version number, tars, gzips, and then removes the subdirectory.
# Usage:  "gnumake tarVersion VERSION=1.2"
tarVersion:
	@MODULE=$(notdir $(shell pwd)); \
	TARNAME=$$MODULE-$(VERSION); \
	TARFILE=$$MODULE/$$TARNAME.tar; \
	echo "TOP: Creating $$TARNAME.tar file..."; \
	cd ..; $(RM) $$TARNAME; ln -s $$MODULE $$TARNAME; \
	ls $$TARNAME/READ* $$TARNAME/Makefile* | xargs tar vcf $$TARFILE; \
	for DIR in ${DIRS}; do    \
		find $$TARNAME/$$DIR -name CVS -prune -o ! -type d -print \
		| grep -v "/O\..*$$" | xargs tar vrf $$TARFILE; \
	done; \
	gzip -f $$TARFILE; \
	$(RM) $$TARNAME

help:
	@echo "Usage: gnumake [options] [target] ..."
	@echo "Targets supported by all Makefiles:"
	@echo "     install		- Installs executables in bin/<arch> (default rule)"
	@echo "     build		- Builds objects, using libraries from build_libs"
	@echo "     clean		- Cleans objects.  Clean removes the O.<arch> dirs"
	@echo "                   in all except the O.<arch> level Makefile"
	@echo "     depends		- Generates include dependencies"
	@echo "\"Partial\" build targets supported by Makefiles:"
	@echo "     install.<arch> - Builds and installs <arch> only."
	@echo "     clean.<arch>   - Cleans <arch> binaries in O.<arch> dirs only."
	@echo "     build.<arch>   - Builds <arch> only."
	@echo "     depends.<arch> - Generates <arch> dependencies only."
	@echo "Targets supported by top level Makefile:"
	@echo "     uninstall   - Cleans directories created by the install."
	@echo "     tar         - Create tar file "
	@echo "Indiv. object targets are supported by O.<arch> level Makefile .e.g"
	@echo "     xxxRecord.o"

.PHONY : uninstall tar help cleandirs distclean