From 461322087525f0c9a6bb8e6ab1af8a6dea94917f Mon Sep 17 00:00:00 2001
From: Felix Fietkau <nbd@openwrt.org>
Date: Sun, 3 Apr 2011 01:02:00 +0000
Subject: tools/squashfs4: update to version 4.2 (adds support for xz
 compression)

Based on a patch by Jonas Gorski

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@26422 3c298f89-4303-0410-b956-a3cf2f4a3e73
---
 include/image.mk | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

(limited to 'include')

diff --git a/include/image.mk b/include/image.mk
index c72ec81806..753e88f87c 100644
--- a/include/image.mk
+++ b/include/image.mk
@@ -42,6 +42,14 @@ ifneq ($(CONFIG_JFFS2_LZMA),y)
   JFFS2OPTS += -x lzma
 endif
 
+LZMA_XZ_OPTIONS := -Xpreset 9 -Xe -Xlc 0 -Xlp 2 -Xpb 2
+ifeq ($(CONFIG_SQUASHFS_LZMA),y)
+  SQUASHFSCOMP := lzma $(LZMA_XZ_OPTIONS)
+endif
+ifeq ($(CONFIG_SQUASHFS_XZ),y)
+  SQUASHFSCOMP := xz $(LZMA_XZ_OPTIONS)
+endif
+
 JFFS2_BLOCKSIZE ?= 64k 128k
 
 define add_jffs2_mark
@@ -86,7 +94,7 @@ else
   ifneq ($(CONFIG_TARGET_ROOTFS_SQUASHFS),)
     define Image/mkfs/squashfs
 		@mkdir -p $(TARGET_DIR)/overlay
-		$(STAGING_DIR_HOST)/bin/mksquashfs4 $(TARGET_DIR) $(KDIR)/root.squashfs -nopad -noappend -root-owned -comp lzma -processors 1
+		$(STAGING_DIR_HOST)/bin/mksquashfs4 $(TARGET_DIR) $(KDIR)/root.squashfs -nopad -noappend -root-owned -comp $(SQUASHFSCOMP) -processors 1
 		$(call Image/Build,squashfs)
     endef
   endif
-- 
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