X-Git-Url: http://git.rohieb.name/openwrt.git/blobdiff_plain/791839d7637ad10220ab6fdd7bf590ffdb1e843e..a808a8e5276ff8e3012d1b54b9c3f29744889620:/target/imagebuilder/files/Makefile

diff --git a/target/imagebuilder/files/Makefile b/target/imagebuilder/files/Makefile
index 1fa074b35..e8d282a8f 100644
--- a/target/imagebuilder/files/Makefile
+++ b/target/imagebuilder/files/Makefile
@@ -100,7 +100,13 @@ _call_image:
 	echo
 	rm -rf $(TARGET_DIR)
 	mkdir -p $(TARGET_DIR) $(BIN_DIR) $(TMP_DIR)
-	$(MAKE) package_index
+	if [ ! -f "$(PACKAGE_DIR)/Packages" ] || [ ! -f "$(PACKAGE_DIR)/Packages.gz" ] || [ "`find $(PACKAGE_DIR) -cnewer $(PACKAGE_DIR)/Packages.gz`" ]; then \
+		echo "Package list missing or not up-to-date, generating it.";\
+		$(MAKE) package_index; \
+	else \
+		mkdir -p $(TARGET_DIR)/tmp; \
+		$(OPKG) update; \
+	fi
 	$(MAKE) package_install
 ifneq ($(USER_FILES),)
 	$(MAKE) copy_files
@@ -121,6 +127,7 @@ package_install: FORCE
 	@echo
 	@echo Installing packages...
 	$(OPKG) install $(BUILD_PACKAGES)
+	rm -f $(TARGET_DIR)/usr/lib/opkg/lists/*
 
 copy_files: FORCE
 	@echo
@@ -140,6 +147,7 @@ package_postinst: FORCE
 			IPKG_INSTROOT=$(TARGET_DIR) $(which bash) ./etc/rc.common $$script enable; \
 		done || true; \
 	)
+	$(if $(CONFIG_CLEAN_IPKG),rm -rf $(TARGET_DIR)/usr/lib/opkg)
 
 build_image: FORCE
 	@echo