the patch -->


Index: toolchain/kernel-headers/Makefile
===================================================================
--- toolchain/kernel-headers/Makefile   (revision 7343)
+++ toolchain/kernel-headers/Makefile   (working copy)
@@ -17,12 +17,20 @@

 include $(INCLUDE_DIR)/host-build.mk

+define Build/Prepare/cris
+       $(PATCH) $(PKG_BUILD_DIR) $(TOPDIR)/target/linux/axis-2.6/patches/generic_2.6
+       $(PATCH) $(PKG_BUILD_DIR) $(TOPDIR)/target/linux/axis-2.6/patches/cris
+       ln -sf $(PKG_BUILD_DIR)/include/asm-cris/arch-v10 $(PKG_BUILD_DIR)/include/asm-cris/arch
+       ln -sf $(PKG_BUILD_DIR)/arch/cris/arch-v10 $(PKG_BUILD_DIR)/arch/cris/arch
+endef
+
 define Build/Prepare
        mkdir -p $(TOOLCHAIN_BUILD_DIR)
        bzcat $(DL_DIR)/$(PKG_SOURCE) | $(HOST_TAR) -C $(TOOLCHAIN_BUILD_DIR) $(TAR_OPTIONS)
-       $(PATCH) $(PKG_BUILD_DIR) $(TOPDIR)/target/linux/generic-$(KERNEL)/patches
+       if [ "$(ARCH)" != "cris" ]; then $(PATCH) $(PKG_BUILD_DIR) $(TOPDIR)/target/linux/generic-$(KERNEL)/patches; fi
        $(SED) 's/@expr length/@-expr length/' $(PKG_BUILD_DIR)/Makefile
        ln -sf $(PKG_BUILD_DIR) $(LINUX_HEADERS_DIR)
+       $(call Build/Prepare/$(ARCH))
 endef

 define Build/Configure/powerpc




the resulting file -->
# 
# Copyright (C) 2006 OpenWrt.org
#
# This is free software, licensed under the GNU General Public License v2.
# See /LICENSE for more information.
#
include $(TOPDIR)/rules.mk
include $(INCLUDE_DIR)/kernel.mk

PKG_NAME=kernel-headers
PKG_VERSION=$(LINUX_VERSION)

PKG_SOURCE=$(LINUX_SOURCE)
PKG_SOURCE_URL=$(LINUX_SITE)

PKG_BUILD_DIR:=$(TOOLCHAIN_BUILD_DIR)/linux-$(PKG_VERSION)

include $(INCLUDE_DIR)/host-build.mk

define Build/Prepare/cris
	$(PATCH) $(PKG_BUILD_DIR) $(TOPDIR)/target/linux/axis-2.6/patches/generic_2.6
	$(PATCH) $(PKG_BUILD_DIR) $(TOPDIR)/target/linux/axis-2.6/patches/cris
	ln -sf $(PKG_BUILD_DIR)/include/asm-cris/arch-v10 $(PKG_BUILD_DIR)/include/asm-cris/arch
	ln -sf $(PKG_BUILD_DIR)/arch/cris/arch-v10 $(PKG_BUILD_DIR)/arch/cris/arch
endef

define Build/Prepare
	mkdir -p $(TOOLCHAIN_BUILD_DIR)
	bzcat $(DL_DIR)/$(PKG_SOURCE) | $(HOST_TAR) -C $(TOOLCHAIN_BUILD_DIR) $(TAR_OPTIONS)
	if [ "$(ARCH)" != "cris" ]; then $(PATCH) $(PKG_BUILD_DIR) $(TOPDIR)/target/linux/generic-$(KERNEL)/patches; fi
	$(SED) 's/@expr length/@-expr length/' $(PKG_BUILD_DIR)/Makefile
	ln -sf $(PKG_BUILD_DIR) $(LINUX_HEADERS_DIR)
	$(call Build/Prepare/$(ARCH))
endef

define Build/Configure/powerpc
	$(CP) $(PKG_BUILD_DIR)/include/asm-ppc/* $(PKG_BUILD_DIR)/include/asm-powerpc/
	rm -rf $(PKG_BUILD_DIR)/include/asm-ppc
	mv $(PKG_BUILD_DIR)/include/asm-powerpc $(PKG_BUILD_DIR)/include/asm-ppc
endef

ifneq (,$(findstring uml,$(BOARD)))
  LINUX_KARCH:=$(ARCH)
endif

KMAKE := $(MAKE) -C $(PKG_BUILD_DIR) \
	ARCH=$(LINUX_KARCH) \
	CONFIG_SHELL=$(BASH)

define Build/Configure
	yes '' | $(KMAKE) oldconfig
	$(KMAKE) include/linux/version.h include/asm
	$(call Build/Configure/$(ARCH))
endef

define Build/Compile
endef

define Build/Install
endef

$(eval $(call HostBuild))