new root target! squashfs with lzma compression from Olegs patches

SVN-Revision: 252

openwrt/target/Config.in

@@ -2,4 +2,5 @@ choice
 	prompt "Target Root Filesystem"
 	source "target/jffs2/Config.in"
 	source "target/squashfs/Config.in"
+	source "target/squashfs-lzma/Config.in"
 endchoice

openwrt/target/squashfs-lzma/Config.in

@@ -0,0 +1,5 @@
+config BR2_TARGET_ROOTFS_SQUASHFS_LZMA
+	bool "squashfs-lzma"
+	help
+	  Build a squashfs-lzma root filesystem
+

openwrt/target/squashfs-lzma/Makefile.in

@@ -0,0 +1,4 @@
+ifeq ($(strip $(BR2_TARGET_ROOTFS_SQUASHFS_LZMA)),y)
+TARGETS+=squashfslzmaroot openwrt-image
+ROOTFS=squashfslzma
+endif

openwrt/target/squashfs-lzma/squashfslzmaroot.mk

@@ -0,0 +1,50 @@
+#############################################################
+#
+# squashfs target 
+# 
+#############################################################
+
+SQUASHFSLZMA_DIR=$(BUILD_DIR)/squashfs2.1-r2-lzma
+SQUASHFSLZMA_SOURCE=squashfs2.1-r2-lzma.tar.gz
+SQUASHFSLZMA_SITE=http://openwrt.openbsd-geek.de
+
+$(DL_DIR)/$(SQUASHFSLZMA_SOURCE):
+	$(WGET) -P $(DL_DIR) $(SQUASHFSLZMA_SITE)/$(SQUASHFSLZMA_SOURCE)
+
+$(SQUASHFSLZMA_DIR)/.unpacked: $(DL_DIR)/$(SQUASHFSLZMA_SOURCE) 
+	zcat $(DL_DIR)/$(SQUASHFSLZMA_SOURCE) | tar -C $(BUILD_DIR) -xvf -
+	touch $(SQUASHFSLZMA_DIR)/.unpacked
+
+$(SQUASHFSLZMA_DIR)/squashfs-tools/mksquashfs: $(SQUASHFSLZMA_DIR)/.unpacked
+	$(MAKE) -C $(SQUASHFSLZMA_DIR)/lzma/SRC/7zip/Compress/LZMA_Lib 
+	$(MAKE) -C $(SQUASHFSLZMA_DIR)/squashfs-tools mksquashfs-lzma
+
+squashfslzma: $(SQUASHFSLZMA_DIR)/squashfs-tools/mksquashfs
+	
+squashfslzma-source: $(DL_DIR)/$(SQUASHFSLZMA_SOURCE)
+
+squashfslzma-clean:
+	-$(MAKE) -C $(SQUASHFSLZMA_DIR)/squashfs-tools clean
+
+squashfslzma-dirclean:
+	rm -rf $(SQUASHFSLZMA_DIR)
+
+
+#############################################################
+#
+# Build the squashfs root filesystem image
+#
+#############################################################
+
+squashfslzmaroot: squashfslzma
+	@rm -rf $(TARGET_DIR)/usr/man
+	@rm -rf $(TARGET_DIR)/usr/info
+	$(SQUASHFSLZMA_DIR)/squashfs-tools/mksquashfs-lzma $(TARGET_DIR) $(IMAGE).squashfslzma -noappend -root-owned -le
+
+squashfslzmaroot-source: squashfslzma-source
+
+squashfslzmaroot-clean:
+	-$(MAKE) -C $(SQUASHFSLZMA_DIR) clean
+
+squashfslzmaroot-dirclean:
+	rm -rf $(SQUASHFSLZMA_DIR)