remove lzma loader config option (make it default) and move it from package/ to target/

git-svn-id: svn://svn.openwrt.org/openwrt/trunk/openwrt@530 3c298f89-4303-0410-b956-a3cf2f4a3e73

package/Config.in

@@ -3,7 +3,6 @@
 menu "OpenWrt Package Selection"
 
 comment "The default set"
-source "package/loader/Config.in"
 source "package/busybox/Config.in"
 source "package/dnsmasq/Config.in"
 source "package/iptables/Config.in"

package/loader/Config.in

@@ -1,6 +0,0 @@
-config BR2_PACKAGE_LOADER
-	bool "LZMA compressed kernel loader"
-	default y
-	help
-	  LZMA compressed kernel loader (saves much space in the flash)
-	 

rules.mk

@@ -73,6 +73,7 @@ LINUX_VERSION=2.4.29
 LINUX_DIR:=$(BUILD_DIR)/linux
 LINUX_HEADERS_DIR:=$(TOOL_BUILD_DIR)/linux
 LINUX_KERNEL:=$(BUILD_DIR)/buildroot-kernel
+LINUX_IMAGE:=$(BUILD_DIR)/buildroot-kernel-image
 MODULES_SUBDIR := lib/modules/$(LINUX_VERSION)
 MODULES_DIR := $(BUILD_DIR)/modules/$(MODULES_SUBDIR)
 

target/Makefile

@@ -29,20 +29,9 @@ IMAGE_TARGETS += $(BIN_DIR)/openwrt-motorola-$(1).bin
 endif
 endef
 
-#  Enable loader and prepare kernel
-ifeq ($(strip $(BR2_PACKAGE_LOADER)),y)
-export LINUX_LOADER=$(BUILD_DIR)/lzmaldr
-export LINUX_IMAGE=$(BUILD_DIR)/piggy.lzma
-else
-export LINUX_IMAGE=$(BUILD_DIR)/piggy.gz
-endif
-
-$(BUILD_DIR)/piggy.lzma: $(LINUX_KERNEL)
+$(LINUX_IMAGE): $(LINUX_KERNEL)
 	cat $^ | $(BUILD_DIR)/lzma/lzma e -si -so -eos > $@ || (rm -f $@ && false)
 
-$(BUILD_DIR)/piggy.gz: $(LINUX_KERNEL)
-	cat $^ | gzip -c9 $^ > $@ || (rm -f $@ && false)
-
 TARGET_DIRS:=
 TARGET_FS:=
 IMAGE_TARGETS:=
@@ -83,6 +72,7 @@ prepare: $(patsubst %,%-prepare,$(TARGET_DIRS))
 $(BIN_DIR):
 	mkdir -p $(BIN_DIR)
 
+$(INSTALL_TARGET_DIRS): lzma-loader-compile
 compile: $(patsubst %,%-compile,$(TARGET_DIRS))
 install: utils-install lzma-install $(LINUX_IMAGE) $(patsubst %,%-install,$(TARGET_DIRS)) $(IMAGE_TARGETS)
 clean: $(patsubst %,%-clean,$(TARGET_DIRS)) image_clean

target/jffs2/Makefile

@@ -12,13 +12,13 @@ clean: jffs2root-dirclean
 $(BIN_DIR)/openwrt-generic-jffs2-4MB.trx:
 	$(MKFS_JFFS2) --pad --little-endian --squash -e 0x10000 \
 		-d $(TARGET_DIR) -o $(IMAGE)-4MB.jffs2
-	PATH=$(TARGET_PATH) trx -o $@ $(LINUX_LOADER) \
+	PATH=$(TARGET_PATH) trx -o $@ $(BUILD_DIR)/loader.gz \
 	 $(LINUX_IMAGE) -a 0x10000 $(IMAGE)-4MB.jffs2
 
 $(BIN_DIR)/openwrt-generic-jffs2-8MB.trx:
 	$(MKFS_JFFS2) --pad --little-endian --squash -e 0x20000 \
 		-d $(TARGET_DIR) -o $(IMAGE)-8MB.jffs2
-	PATH=$(TARGET_PATH) trx -o $@ $(LINUX_LOADER) \
+	PATH=$(TARGET_PATH) trx -o $@ $(BUILD_DIR)/loader.gz \
 	 $(LINUX_IMAGE) -a 0x20000 $(IMAGE)-8MB.jffs2
 	 
 $(BIN_DIR)/openwrt-wrt54g-jffs2.bin: $(BIN_DIR)/openwrt-generic-jffs2-4MB.trx

target/lzma-loader/Makefile

@@ -26,14 +26,14 @@ $(PKG_BUILD_DIR)/loader.gz: $(PKG_BUILD_DIR)/.patched
 	$(MAKE) -C $(PKG_BUILD_DIR) CC=$(TARGET_CC) \
 		LD=$(TARGET_CROSS)ld CROSS_COMPILE=$(TARGET_CROSS)
 
-$(BUILD_DIR)/lzmaldr: $(PKG_BUILD_DIR)/loader.gz
+$(BUILD_DIR)/loader.gz: $(PKG_BUILD_DIR)/loader.gz
 	cp $< $@
 
 source: $(DL_DIR)/$(PKG_SOURCE_FILE)
 prepare: $(PKG_BUILD_DIR)/.patched
-compile: $(BUILD_DIR)/lzmaldr
+compile: $(BUILD_DIR)/loader.gz
 install:
 
 clean:
 	rm -rf $(PKG_BUILD_DIR)
-	rm -f $(BUILD_DIR)/lzmaldr
+	rm -f $(BUILD_DIR)/loader.gz

target/squashfs-lzma/Makefile

@@ -11,6 +11,6 @@ clean: squashfslzmaroot-dirclean
 $(BIN_DIR)/openwrt-generic-squashfs.trx:
 	@mkdir -p $(TARGET_DIR)/jffs
 	$(SQUASHFSLZMA_DIR)/squashfs-tools/mksquashfs-lzma $(TARGET_DIR) $(IMAGE).squashfslzma -noappend -root-owned -le
-	PATH=$(TARGET_PATH) trx -o $@ $(LINUX_LOADER) \
+	PATH=$(TARGET_PATH) trx -o $@ $(BUILD_DIR)/loader.gz \
 	 $(LINUX_IMAGE) $(IMAGE).squashfslzma