#  $HeadURL$ $LastChangedRevision$

ifndef METHOD_INSTALL_MK
METHOD_INSTALL_MK = 1

#  Variables (needed by method-*.mk in pass #1 and the file-*.mk in pass #0)
MAKEFILE_INSTALL_RECIPES = $(PCMS_STATE_PREFIX)/makefiles/install-recipes.mk
MAKEFILE_UNINSTALL_RECIPES = $(PCMS_STATE_PREFIX)/makefiles/uninstall-recipes.mk
MAKEFILE_INSTALL_FILES = $(PCMS_STATE_PREFIX)/makefiles/install-files.mk
MAKEFILE_UNINSTALL_FILES = $(PCMS_STATE_PREFIX)/makefiles/uninstall-files.mk

#  Generate all recipes and recipe list (but they not be used by pass #0)
ifeq ($(PCMS_PASS_NUM),1)

all: all.install all.uninstall

#  Check symbols we'll use in recipes below.
#  (none)

all.install: force-execution-each-time
	shopt -s nullglob; \
	set -e; \
	for FILE in *.install; do \
	    PKG=$${FILE%.install}; \
	    [ $$PKG != all ] || continue; \
	    [ -f /var/lib/dpkg/info/$$PKG.list ] || rm -f $$FILE all.install; \
	done
	msg --progname=$(PROGNAME) --debug=$(VERBOSELEVEL) debug 10 "$@: generating $(MAKEFILE_INSTALL_RECIPES) ..."
	mkdir -p $(dir $(MAKEFILE_INSTALL_RECIPES))
	set -e; \
	{ \
	    for PACKAGE in $(patsubst %.install,%,$(filter %.install,$^)); do \
                echo 'include facility-repos.mk'; \
	        echo "$$PACKAGE.install: network.facility repos.facility"; \
                echo "	package --debug=\$$(VERBOSELEVEL) install $$PACKAGE"; \
                echo "	$(RM) $$PACKAGE.uninstall"; \
		echo '	touch $$@'; \
	        echo; \
	    done; \
	} > $(MAKEFILE_INSTALL_RECIPES)
	msg --progname=$(PROGNAME) --debug=$(VERBOSELEVEL) debug 10 "$@: generating $(MAKEFILE_INSTALL_FILES) ..."
	mkdir -p $(dir $(MAKEFILE_INSTALL_FILES))
	echo "INSTALL_FILES = $(filter %.install,$^)" > $(MAKEFILE_INSTALL_FILES)
	
all.uninstall:
	msg --progname=$(PROGNAME) --debug=$(VERBOSELEVEL) debug 10 "$@: generating $(MAKEFILE_UNINSTALL_RECIPES) ..."
	mkdir -p $(dir $(MAKEFILE_UNINSTALL_RECIPES))
	{ \
	    echo '%.uninstall:'; \
	    echo '	package --debug=$$(VERBOSELEVEL) remove $$*'; \
	    echo '	$(RM) $$*.install'; \
	    echo '	touch $$@'; \
	    echo; \
	} > $(MAKEFILE_UNINSTALL_RECIPES)
	msg --progname=$(PROGNAME) --debug=$(VERBOSELEVEL) debug 10 "$@: generating $(MAKEFILE_UNINSTALL_FILES) ..."
	mkdir -p $(dir $(MAKEFILE_UNINSTALL_FILES))
	echo "UNINSTALL_FILES = $(filter %.uninstall,$^)" > $(MAKEFILE_UNINSTALL_FILES)

#  Stop descent
%.install: ;
%.uninstall: ;

#  method-*.mk does nothing in pass #0; see the associated file-*mk.
else ifeq ($(PCMS_PASS_NUM),0)

#  But, since the associated file-*.mk doesn't know what the recipe targets
#  depend on, tell pass #0 to acquaint itself with how to make *those* here.
#include facility-repos.mk

#  But, as a courtesy, we can load the recipes and recipe list ...
include $(MAKEFILE_INSTALL_RECIPES)
include $(MAKEFILE_INSTALL_FILES) 
include $(MAKEFILE_UNINSTALL_RECIPES)
include $(MAKEFILE_UNINSTALL_FILES)

#  ... but it's up to the associated file-*.mk to demand that
#  $(INSTALL_FILES) or $(UNINSTALL_FILES) be built.

endif		#  PCMS_PASS_NUM
endif		#  METHOD_INSTALL_MK