X-Git-Url: https://git.librecmc.org/?a=blobdiff_plain;f=include%2Fkernel-defaults.mk;h=cc1e2361be50437fb725b42cb9248d42d7095649;hb=576791b9b4eab7f35e76bb77ec946d0a143510af;hp=5e905a2faa68792c803b52fd099275bf30275a0a;hpb=d29e47f19137775649dae06df8e8c7076cae2f70;p=oweals%2Fopenwrt.git

diff --git a/include/kernel-defaults.mk b/include/kernel-defaults.mk
index 5e905a2faa..cc1e2361be 100644
--- a/include/kernel-defaults.mk
+++ b/include/kernel-defaults.mk
@@ -21,16 +21,22 @@ export HOST_EXTRACFLAGS=-I$(STAGING_DIR_HOST)/include
 # defined in quilt.mk
 Kernel/Patch:=$(Kernel/Patch/Default)
 
+ifneq (,$(findstring .xz,$(LINUX_SOURCE)))
+  LINUX_CAT:=xzcat
+else
+  LINUX_CAT:=zcat
+endif
+
 ifeq ($(strip $(CONFIG_EXTERNAL_KERNEL_TREE)),"")
   ifeq ($(strip $(CONFIG_KERNEL_GIT_CLONE_URI)),"")
     define Kernel/Prepare/Default
-	xzcat $(DL_DIR)/$(LINUX_SOURCE) | $(TAR) -C $(KERNEL_BUILD_DIR) $(TAR_OPTIONS)
+	$(LINUX_CAT) $(DL_DIR)/$(LINUX_SOURCE) | $(TAR) -C $(KERNEL_BUILD_DIR) $(TAR_OPTIONS)
 	$(Kernel/Patch)
 	$(if $(QUILT),touch $(LINUX_DIR)/.quilt_used)
     endef
   else
     define Kernel/Prepare/Default
-	xzcat $(DL_DIR)/$(LINUX_SOURCE) | $(TAR) -C $(KERNEL_BUILD_DIR) $(TAR_OPTIONS)
+	$(LINUX_CAT) $(DL_DIR)/$(LINUX_SOURCE) | $(TAR) -C $(KERNEL_BUILD_DIR) $(TAR_OPTIONS)
     endef
   endif
 else