X-Git-Url: https://git.rohieb.name/openwrt.git/blobdiff_plain/65aeed311cbddeb66427150582239ff1623246d9..76fb3b55c9f0c0759a56605ecdd34200d811e8b1:/include/image.mk diff --git a/include/image.mk b/include/image.mk index 87d6815ee..686c5a551 100644 --- a/include/image.mk +++ b/include/image.mk @@ -1,10 +1,19 @@ -# +# # Copyright (C) 2006 OpenWrt.org # # This is free software, licensed under the GNU General Public License v2. # See /LICENSE for more information. # -KDIR:=$(BUILD_DIR)/linux-$(KERNEL)-$(BOARD) + +override TARGET_BUILD= +include $(INCLUDE_DIR)/prereq.mk +include $(INCLUDE_DIR)/kernel.mk +include $(INCLUDE_DIR)/host.mk + +.NOTPARALLEL: +override MAKEFLAGS= +override MAKE:=$(SUBMAKE) +KDIR=$(KERNEL_BUILD_DIR) ifneq ($(CONFIG_BIG_ENDIAN),y) JFFS2OPTS := --pad --little-endian --squash @@ -14,52 +23,102 @@ JFFS2OPTS := --pad --big-endian --squash SQUASHFS_OPTS := -be endif +ifneq ($(CONFIG_LINUX_2_6_29)$(CONFIG_LINUX_2_6_30),) +USE_SQUASHFS4 := y +endif + +ifneq ($(USE_SQUASHFS4),) +MKSQUASHFS_CMD := $(STAGING_DIR_HOST)/bin/mksquashfs4 +SQUASHFS_OPTS := -lzma +else +MKSQUASHFS_CMD := $(STAGING_DIR_HOST)/bin/mksquashfs-lzma +endif + +JFFS2_BLOCKSIZE ?= 64k 128k + +define add_jffs2_mark + echo -ne '\xde\xad\xc0\xde' >> $(1) +endef + +# pad to 64k and add jffs2 end-of-filesystem mark +# do this twice to make sure that this works with 128k blocksize as well +define prepare_generic_squashfs + dd if=$(1) of=$(KDIR)/tmpfile.1 bs=64k conv=sync + $(call add_jffs2_mark,$(KDIR)/tmpfile.1) + dd of=$(1) if=$(KDIR)/tmpfile.1 bs=64k conv=sync + $(call add_jffs2_mark,$(1)) +endef + ifneq ($(CONFIG_TARGET_ROOTFS_INITRAMFS),y) ifeq ($(CONFIG_TARGET_ROOTFS_JFFS2),y) + define Image/mkfs/jffs2/sub + # FIXME: removing this line will cause strange behaviour in the foreach loop below + $(STAGING_DIR_HOST)/bin/mkfs.jffs2 $(JFFS2OPTS) -e $(patsubst %k,%KiB,$(1)) -o $(KDIR)/root.jffs2-$(1) -d $(TARGET_DIR) + $(call add_jffs2_mark,$(KDIR)/root.jffs2-$(1)) + $(call Image/Build,jffs2-$(1)) + endef define Image/mkfs/jffs2 - rm -rf $(BUILD_DIR)/root/jffs - - $(STAGING_DIR)/bin/mkfs.jffs2 $(JFFS2OPTS) -e 0x10000 -o $(KDIR)/root.jffs2-64k -d $(BUILD_DIR)/root - $(STAGING_DIR)/bin/mkfs.jffs2 $(JFFS2OPTS) -e 0x20000 -o $(KDIR)/root.jffs2-128k -d $(BUILD_DIR)/root - - # add End-of-Filesystem markers - echo -ne '\xde\xad\xc0\xde' >> $(KDIR)/root.jffs2-64k - echo -ne '\xde\xad\xc0\xde' >> $(KDIR)/root.jffs2-128k - - $(call Image/Build,jffs2-64k) - $(call Image/Build,jffs2-128k) + rm -rf $(TARGET_DIR)/jffs + $(foreach SZ,$(JFFS2_BLOCKSIZE),$(call Image/mkfs/jffs2/sub,$(SZ))) endef endif - + ifeq ($(CONFIG_TARGET_ROOTFS_SQUASHFS),y) define Image/mkfs/squashfs - @mkdir -p $(BUILD_DIR)/root/jffs - $(STAGING_DIR)/bin/mksquashfs-lzma $(BUILD_DIR)/root $(KDIR)/root.squashfs -nopad -noappend -root-owned $(SQUASHFS_OPTS) + @mkdir -p $(TARGET_DIR)/jffs + $(MKSQUASHFS_CMD) $(TARGET_DIR) $(KDIR)/root.squashfs -nopad -noappend -root-owned $(SQUASHFS_OPTS) $(call Image/Build,squashfs) endef endif - + ifeq ($(CONFIG_TARGET_ROOTFS_TGZ),y) define Image/mkfs/tgz - tar -zcf $(BIN_DIR)/openwrt-rootfs.tgz --owner=root --group=root -C $(BUILD_DIR)/root/ . + $(TAR) -zcf $(BIN_DIR)/openwrt-$(BOARD)-rootfs.tgz --numeric-owner --owner=0 --group=0 -C $(TARGET_DIR)/ . endef endif - - ifeq ($(CONFIG_TARGET_ROOTFS_EXT2FS),y) - define Image/mkfs/ext2 - genext2fs -q -b 4096 -I 1500 -d $(BUILD_DIR)/root/ $(KDIR)/root.ext2 - $(call Image/Build,ext2) + + ifeq ($(CONFIG_TARGET_ROOTFS_CPIOGZ),y) + define Image/mkfs/cpiogz + ( cd $(TARGET_DIR); find . | cpio -o -H newc | gzip -9 >$(BIN_DIR)/openwrt-$(BOARD)-rootfs.cpio.gz ) endef endif - +else + define Image/BuildKernel + cp $(KDIR)/vmlinux.elf $(BIN_DIR)/openwrt-$(BOARD)-vmlinux.elf + $(call Image/Build/Initramfs) + endef +endif + +define Image/Checksum + ( cd ${BIN_DIR} ; \ + $(FIND) -maxdepth 1 -type f \! -name 'md5sums' -printf "%P\n" | xargs \ + md5sum > md5sums \ + ) +endef + + +ifeq ($(CONFIG_TARGET_ROOTFS_EXT2FS),y) + E2SIZE=$(shell echo $$(($(CONFIG_TARGET_ROOTFS_FSPART)*1024))) + + define Image/mkfs/ext2 + $(STAGING_DIR_HOST)/bin/genext2fs -U -b $(E2SIZE) -N $(CONFIG_TARGET_ROOTFS_MAXINODE) -d $(TARGET_DIR)/ $(KDIR)/root.ext2 + $(call Image/Build,ext2) + endef +endif + +ifeq ($(CONFIG_TARGET_ROOTFS_ISO),y) + define Image/mkfs/iso + $(call Image/Build,iso) + endef endif + define Image/mkfs/prepare/default - find $(BUILD_DIR)/root -type f -not -perm +0100 | xargs chmod 0644 - find $(BUILD_DIR)/root -type f -perm +0100 | xargs chmod 0755 - find $(BUILD_DIR)/root -type d | xargs chmod 0755 - mkdir -p $(BUILD_DIR)/root/tmp - chmod 0777 $(BUILD_DIR)/root/tmp + - find $(TARGET_DIR) -type f -not -perm +0100 -not -name 'ssh_host*' | $(XARGS) chmod 0644 + - find $(TARGET_DIR) -type f -perm +0100 | $(XARGS) chmod 0755 + - find $(TARGET_DIR) -type d | $(XARGS) chmod 0755 + $(INSTALL_DIR) $(TARGET_DIR)/tmp + chmod 0777 $(TARGET_DIR)/tmp endef define Image/mkfs/prepare @@ -67,28 +126,49 @@ define Image/mkfs/prepare endef define BuildImage -compile: +download: +prepare: +ifneq ($(IB),1) + compile: compile-targets FORCE $(call Build/Compile) +else + compile: +endif -install: +ifneq ($(IB),1) + install: compile install-targets FORCE $(call Image/Prepare) $(call Image/mkfs/prepare) $(call Image/BuildKernel) $(call Image/mkfs/jffs2) $(call Image/mkfs/squashfs) $(call Image/mkfs/tgz) + $(call Image/mkfs/cpiogz) + $(call Image/mkfs/ext2) + $(call Image/mkfs/iso) + $(call Image/Checksum) +else + install: compile install-targets + $(call Image/BuildKernel) + $(call Image/mkfs/jffs2) + $(call Image/mkfs/squashfs) + $(call Image/mkfs/tgz) + $(call Image/mkfs/cpiogz) $(call Image/mkfs/ext2) - -clean: + $(call Image/mkfs/iso) + $(call Image/Checksum) +endif + +ifneq ($(IB),1) + clean: clean-targets $(call Build/Clean) -endef +else + clean: +endif compile-targets: install-targets: clean-targets: +endef + -download: -prepare: -compile: compile-targets -install: compile install-targets -clean: clean-targets