Merge "Support build targets with no installable apps/packages"

	@echo Package stats: $@

	@mkdir -p $(dir $@)

	$(hide) rm -f $@

ifeq ($(PACKAGES_TO_STAT),)

# Create empty package stats file if target builds no jar(s) or apk(s).

	$(hide) touch $@

else

	$(hide) build/tools/dump-package-stats $^ > $@

endif

.PHONY: package-stats

package-stats: $(PACKAGE_STATS_FILE)

	@echo "Package apps: $@"

	$(hide) rm -rf $@

	$(hide) mkdir -p $(dir $@)

	$(hide) zip -qj $@ $(TARGET_OUT_APPS)/*/*.apk $(TARGET_OUT_APPS_PRIVILEGED)/*/*.apk

	$(hide) apps_to_zip=`find $(TARGET_OUT_APPS) $(TARGET_OUT_APPS_PRIVILEGED) -mindepth 2 -maxdepth 3 -name "*.apk"`; \

	if [ -z "$$apps_to_zip" ]; then \

		echo "No apps to zip up. Generating empty apps archive." ; \

		a=$$(mktemp /tmp/XXXXXXX) && touch $$a && zip $@ $$a && zip -d $@ $$a; \

	else \

		zip -qj $@ $$apps_to_zip; \

	fi

#------------------------------------------------------------------

# A zip of emma code coverage meta files. Generated for fully emma