include: calculate md5sum over sorted kernel config symbol list and incorperate it...

[openwrt.git] / target / imagebuilder / files / Makefile

diff --git a/target/imagebuilder/files/Makefile b/target/imagebuilder/files/Makefile
index 469c4a2..e8d282a 100644 (file)
--- a/target/imagebuilder/files/Makefile
+++ b/target/imagebuilder/files/Makefile
@@ -42,6 +42,7 @@ Building images:
        make image PROFILE="<profilename>" # override the default target profile
        make image PACKAGES="<pkg1> [<pkg2> [<pkg3> ...]]" # include extra packages
        make image FILES="<path>" # include extra files from <path>
+       make image BIN_DIR="<path>" # alternative output directory for the images
 
 endef
 $(eval $(call shexport,Helptext))
@@ -99,7 +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
@@ -120,6 +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
@@ -139,6 +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
@@ -157,7 +166,8 @@ image:
        $(MAKE) _call_image \
                $(if $(PROFILE),USER_PROFILE="$(PROFILE)") \
                $(if $(FILES),USER_FILES="$(FILES)") \
-               $(if $(PACKAGES),USER_PACKAGES="$(PACKAGES)"))
+               $(if $(PACKAGES),USER_PACKAGES="$(PACKAGES)") \
+               $(if $(BIN_DIR),BIN_DIR="$(BIN_DIR)"))
 
 .SILENT: help info image