#
-# Copyright (C) 2006-2008 OpenWrt.org
+# Copyright (C) 2006-2009 OpenWrt.org
#
# This is free software, licensed under the GNU General Public License v2.
# See /LICENSE for more information.
KERNEL_BUILD_DIR := $(BUILD_DIR_TOOLCHAIN)
BUILD_DIR := $(KERNEL_BUILD_DIR)
-STAGING_DIR_HOST:=$(TOOLCHAIN_DIR)
-BUILD_DIR_HOST:=$(BUILD_DIR_TOOLCHAIN)
-
override QUILT:=
-override CONFIG_AUTOREBUILD=
+override HOST_QUILT:=
include $(INCLUDE_DIR)/kernel.mk
PKG_NAME:=linux
PKG_VERSION:=$(LINUX_VERSION)
PKG_SOURCE:=$(LINUX_SOURCE)
-PKG_SOURCE_URL:=$(LINUX_SITE)
-PKG_BUILD_DIR:=$(KERNEL_BUILD_DIR)/linux-$(LINUX_VERSION)
-PKG_MD5SUM:=$(LINUX_KERNEL_MD5SUM)
-LINUX_DIR := $(PKG_BUILD_DIR)
+ifneq ($(strip $(CONFIG_KERNEL_GIT_CLONE_URI)),"")
+ PKG_SOURCE_PROTO:=git
+ PKG_SOURCE_URL:=$(call qstrip,$(CONFIG_KERNEL_GIT_CLONE_URI))
+ PKG_SOURCE_VERSION:=$(CONFIG_KERNEL_GIT_REF)
+else
+ PKG_SOURCE_URL:=$(LINUX_SITE)
+endif
+HOST_BUILD_DIR:=$(KERNEL_BUILD_DIR)/linux-$(LINUX_VERSION)
+PKG_HASH:=$(LINUX_KERNEL_HASH)
+LINUX_DIR := $(HOST_BUILD_DIR)
+FILES_DIR :=
+PATCH_DIR := ./patches$(if $(wildcard ./patches-$(LINUX_VERSION)),-$(LINUX_VERSION))
-include $(INCLUDE_DIR)/host-build.mk
+include $(INCLUDE_DIR)/toolchain-build.mk
include $(INCLUDE_DIR)/kernel-defaults.mk
ifeq ($(strip $(BOARD)),uml)
- LINUX_KARCH:=$(ARCH)
+ LINUX_KARCH:=$(subst x86_64,x86,$(subst i386,x86,$(ARCH)))
endif
-KMAKE := $(MAKE) -C $(PKG_BUILD_DIR) \
- ARCH=$(LINUX_KARCH) \
- KBUILD_HAVE_NLS=no \
- CONFIG_SHELL=$(BASH)
+HOST_EXTRACFLAGS=
-define Build/Prepare/pre/cris
- ln -sf $(PKG_BUILD_DIR)/include/asm-cris/arch-v10 $(PKG_BUILD_DIR)/include/asm-cris/arch
- ln -sf $(PKG_BUILD_DIR)/include/asm-cris/arch-v10 $(PKG_BUILD_DIR)/arch/cris/arch
-endef
+LINUX_HAS_HEADERS_INSTALL:=y
-define Build/Prepare/pre/powerpc
- if [ -d $(PKG_BUILD_DIR)/include/asm-ppc ]; then \
- $(CP) $(PKG_BUILD_DIR)/include/asm-ppc/* $(PKG_BUILD_DIR)/include/asm-powerpc/; \
- rm -rf $(PKG_BUILD_DIR)/include/asm-ppc; \
- ln -s $(PKG_BUILD_DIR)/include/asm-powerpc $(PKG_BUILD_DIR)/include/asm-ppc; \
- fi
-endef
+KMAKE := $(MAKE) -C $(HOST_BUILD_DIR) \
+ $(KERNEL_MAKE_FLAGS) \
+ CC="$(KERNEL_CC)" \
+ CFLAGS="$(TARGET_CFLAGS)"
-ifeq ($(strip $(call CompareKernelPatchVer,$(KERNEL_PATCHVER),ge,2.6.18)),1)
- define Build/Prepare/all
- mkdir -p $(BUILD_DIR_TOOLCHAIN)/linux-dev/usr
+define Host/Configure/all
+ mkdir -p $(BUILD_DIR_TOOLCHAIN)/linux-dev
$(KMAKE) \
- CROSS_COMPILE=$(TARGET_CROSS) \
- INSTALL_HDR_PATH="$(BUILD_DIR_TOOLCHAIN)/linux-dev/usr/" \
+ INSTALL_HDR_PATH="$(BUILD_DIR_TOOLCHAIN)/linux-dev/" \
headers_install
- endef
-else
- define Build/Prepare/all
- mkdir -p $(BUILD_DIR_TOOLCHAIN)/linux-dev/usr/include
- cp -pLR \
- $(BUILD_DIR_TOOLCHAIN)/linux/include/asm \
- $(BUILD_DIR_TOOLCHAIN)/linux/include/asm-generic \
- $(BUILD_DIR_TOOLCHAIN)/linux/include/asm-$(LINUX_KARCH) \
- $(BUILD_DIR_TOOLCHAIN)/linux/include/linux \
- $(BUILD_DIR_TOOLCHAIN)/linux-dev/usr/include/
- endef
-endif
-
-define Build/Prepare
- $(call Kernel/Prepare/Default)
- $(SED) 's/@expr length/@-expr length/' $(PKG_BUILD_DIR)/Makefile
- ln -sf linux-$(LINUX_VERSION) $(LINUX_HEADERS_DIR)
- yes '' | $(KMAKE) oldconfig
- $(KMAKE) include/linux/version.h include/asm
- if [ -d $(PKG_BUILD_DIR)/arch/$(LINUX_KARCH)/include/asm ]; then \
- $(CP) \
- $(PKG_BUILD_DIR)/arch/$(LINUX_KARCH)/include/asm/. \
- $(PKG_BUILD_DIR)/include/asm-$(LINUX_KARCH)/; \
- fi
- $(call Build/Prepare/pre/$(ARCH))
- $(call Build/Prepare/all)
endef
-define Build/Configure
-endef
+# XXX: the following is needed to build lzma-loader
+ifneq ($(CONFIG_mips)$(CONFIG_mipsel),)
+ define Host/Configure/lzma
+ $(CP) \
+ $(HOST_BUILD_DIR)/arch/mips/include/asm/asm.h \
+ $(HOST_BUILD_DIR)/arch/mips/include/asm/regdef.h \
+ $(HOST_BUILD_DIR)/arch/mips/include/asm/asm-eva.h \
+ $(BUILD_DIR_TOOLCHAIN)/linux-dev/include/asm/
+ endef
+endif
-define Build/Compile
+define Host/Configure/post/mips
+ $(call Host/Configure/lzma)
endef
-define Build/Install/all
- mkdir -p $(TOOLCHAIN_DIR)/usr/include
- $(CP) \
- $(BUILD_DIR_TOOLCHAIN)/linux-dev/usr/include/* \
- $(TOOLCHAIN_DIR)/usr/include/
+define Host/Configure/post/mipsel
+ $(call Host/Configure/lzma)
endef
-# XXX: the following is needed to build lzma-loader
-define Build/Install/post/lzma
- $(CP) \
- $(BUILD_DIR_TOOLCHAIN)/linux/include/asm-mips/asm.h \
- $(BUILD_DIR_TOOLCHAIN)/linux/include/asm-mips/regdef.h \
- $(TOOLCHAIN_DIR)/usr/include/asm/
+define Host/Prepare
+ rm -rf $(BUILD_DIR_TOOLCHAIN)/linux-*
+ $(call Kernel/Prepare/Default)
+ rm -f $(BUILD_DIR_TOOLCHAIN)/linux
+ ln -s linux-$(LINUX_VERSION) $(BUILD_DIR_TOOLCHAIN)/linux
+ $(SED) 's/@expr length/@-expr length/' $(HOST_BUILD_DIR)/Makefile
endef
-define Build/Install/post/mips
- $(call Build/Install/post/lzma)
+define Host/Configure
+ env
+ yes '' | $(KMAKE) oldconfig
+ $(call Host/Configure/all)
+ $(call Host/Configure/post/$(ARCH))
endef
-define Build/Install/post/mipsel
- $(call Build/Install/post/lzma)
+define Host/Compile
endef
-define Build/Install
- $(call Build/Install/all)
- $(call Build/Install/post/$(ARCH))
+define Host/Install
+ $(CP) $(BUILD_DIR_TOOLCHAIN)/linux-dev/* $(TOOLCHAIN_DIR)/
endef
-define Build/Clean
+define Host/Clean
rm -rf \
- $(PKG_BUILD_DIR) \
+ $(HOST_BUILD_DIR) \
$(BUILD_DIR_TOOLCHAIN)/linux \
$(BUILD_DIR_TOOLCHAIN)/linux-dev
endef
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