#  $HeadURL$ $LastChangedRevision$

ifndef METHOD_KEY_MK
METHOD_KEY_MK = 1

#  Variables (needed by method-*.mk in pass #1 and the key-*.mk in pass #0)
MAKEFILE_KEY_RECIPES = $(PCMS_STATE_PREFIX)/makefiles/key-recipes.mk
MAKEFILE_KEY_FILES = $(PCMS_STATE_PREFIX)/makefiles/key-files.mk

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


all.facility: all.key

#  Check symbols we'll use in recipes below.
$(eval $(call check_var_set,KEYSPATH))

all.key: force-execution-each-time
	msg --progname=$(PROGNAME) --debug=$(VERBOSELEVEL) debug 10 "$@: generating $(MAKEFILE_KEY_RECIPES) ..."
	mkdir -p $(dir $(MAKEFILE_KEY_RECIPES))
	set -e; \
	for KEYID in $(patsubst %.key,%,$(filter %.key,$^)); do \
	    echo "#  $$KEYID"; \
	    FOUND=false; \
	    for KEYSDIR in $(subst :, ,$(KEYSPATH)); do \
	        [ ! -f "$$KEYSDIR/$$KEYID-archive-keyring.gpg" ] || { FOUND=true; break; }; \
	    done; \
	    if $$FOUND; then \
		echo "$$KEYID.key: /etc/apt/trusted.gpg.d/$$KEYID-archive-keyring.gpg $$KEYSDIR/$$KEYID-archive-keyring.gpg"; \
		echo "	mkdir -p /etc/apt/trusted.gpg.d"; \
		echo "	cp -a $$KEYSDIR/$$KEYID-archive-keyring.gpg /etc/apt/trusted.gpg.d/"; \
		echo "	touch \$$@"; \
		echo "/etc/apt/trusted.gpg.d/$$KEYID-archive-keyring.gpg: ;"; \
	    else \
	    	echo "$$KEYID.key:"; \
		echo "	msg --progname=\$$(PROGNAME) --debug=\$$(VERBOSELEVEL) error \"$$KEYID: none of the possible sources of this key exist\""; \
	    fi; \
	    echo; \
	done > $(MAKEFILE_KEY_RECIPES)
	#
	msg --progname=$(PROGNAME) --debug=$(VERBOSELEVEL) debug 10 "$@: generating $(MAKEFILE_KEY_FILES) ..."
	mkdir -p $(dir $(MAKEFILE_KEY_FILES))
	echo "KEY_FILES = $(filter %.key,$^)" > $(MAKEFILE_KEY_FILES)
	
#  Stop descent
%.key: ;

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

#  But, since the associated key-*.mk doesn't know what the recipe targets
#  depend on, tell pass #0 to acquaint itself with how to make *those* here.
#  (none)

#  But, as a courtesy, we can load the recipes and recipe list ...
include $(MAKEFILE_KEY_RECIPES)
include $(MAKEFILE_KEY_FILES)

#  ... but it's up to the associated key-*.mk to demand that
#  $(KEY_FILES) be built.

endif		#  PCMS_PASS_NUM
endif		#  METHOD_KEY_MK