include .targetinfo in the image builder, and allow direct calls to the package_index target

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@6093 3c298f89-4303-0410-b956-a3cf2f4a3e73

target/imagebuilder/Makefile

@@ -25,6 +25,7 @@ $(BIN_DIR)/$(IB_NAME).tar.bz2: FORCE
 		$(INCLUDE_DIR) $(SCRIPT_DIR) $(PACKAGE_DIR) \
 		$(TOPDIR)/rules.mk $(TOPDIR)/.config \
 		$(TMP_DIR)/.target.mk \
+		$(TMP_DIR)/.targetinfo \
 		./files/Makefile \
 		$(IB_BUILD_DIR)/
 	$(CP) $(STAGING_DIR)/bin/* $(IB_BUILD_DIR)/staging_dir_$(ARCH)/bin

target/imagebuilder/files/Makefile

@@ -88,7 +88,7 @@ $(TOPDIR)/tmp/ipkg.conf: FORCE
 BUILD_PACKAGES:=$(sort $(DEFAULT_PACKAGES) $(PACKAGES) $($(PROFILE)_PACKAGES) kernel)
 BUILD_PACKAGES:=$(patsubst base-files,base-files-$(BOARD)-$(KERNEL),$(BUILD_PACKAGES))
 
-image: $(TOPDIR)/tmp/ipkg.conf
+image:
 	if [ -z "$($(PROFILE)_NAME)" ]; then \
 		echo Profile $(PROFILE) not found.; \
 		echo 'Use "make info" to get a list of available target profiles'; \
@@ -107,7 +107,7 @@ endif
 	$(MAKE) package_postinst
 	$(MAKE) build_image
 	
-package_index: FORCE
+package_index: $(TOPDIR)/tmp/ipkg.conf FORCE
 	@echo
 	@echo Building package index...
 	(cd $(PACKAGE_DIR); $(SCRIPT_DIR)/ipkg-make-index.sh . > Packages) >/dev/null 2>/dev/null