use xz compressed kernel tarballs

SVN-Revision: 34228

include/kernel-defaults.mk

@@ -31,7 +31,7 @@ Kernel/Patch:=$(Kernel/Patch/Default)
 ifeq ($(strip $(CONFIG_EXTERNAL_KERNEL_TREE)),"")
   ifeq ($(strip $(CONFIG_KERNEL_GIT_CLONE_URI)),"")
     define Kernel/Prepare/Default
-	bzcat $(DL_DIR)/$(LINUX_SOURCE) | $(TAR) -C $(KERNEL_BUILD_DIR) $(TAR_OPTIONS)
+	xzcat $(DL_DIR)/$(LINUX_SOURCE) | $(TAR) -C $(KERNEL_BUILD_DIR) $(TAR_OPTIONS)
 	$(Kernel/Patch)
 	touch $(LINUX_DIR)/.quilt_used
     endef

include/kernel-version.mk

@@ -3,10 +3,10 @@
 LINUX_RELEASE?=1
 
 ifeq ($(LINUX_VERSION),3.3.8)
-  LINUX_KERNEL_MD5SUM:=21068f0fd262b9b3670947f7892e1d6b
+  LINUX_KERNEL_MD5SUM:=f1058f64eed085deb44f10cee8541d50
 endif
 ifeq ($(LINUX_VERSION),3.6.7)
-  LINUX_KERNEL_MD5SUM:=7c959e3e0b6559ca3f1b7bf86fdc6370
+  LINUX_KERNEL_MD5SUM:=089209f655c8811db20d8b6ff37a8093
 endif
 
 # disable the md5sum check for unknown kernel versions

include/kernel.mk

@@ -49,7 +49,7 @@ else
 
   LINUX_KERNEL:=$(KERNEL_BUILD_DIR)/vmlinux
 
-  LINUX_SOURCE:=linux-$(LINUX_VERSION).tar.bz2
+  LINUX_SOURCE:=linux-$(LINUX_VERSION).tar.xz
   TESTING:=$(if $(findstring -rc,$(LINUX_VERSION)),/testing,)
   ifeq ($(call qstrip,$(CONFIG_EXTERNAL_KERNEL_TREE))$(call qstrip,$(CONFIG_KERNEL_GIT_CLONE_URI)),)
       LINUX_SITE:=@KERNEL/linux/kernel/v3.x$(TESTING)