mirror of
git://projects.qi-hardware.com/openwrt-xburst.git
synced 2024-12-25 17:12:24 +02:00
043ac6c8ed
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@5226 3c298f89-4303-0410-b956-a3cf2f4a3e73
177 lines
5.2 KiB
Makefile
177 lines
5.2 KiB
Makefile
#
|
|
# Copyright (C) 2006 OpenWrt.org
|
|
#
|
|
# This is free software, licensed under the GNU General Public License v2.
|
|
# See /LICENSE for more information.
|
|
#
|
|
KERNEL_BUILD:=1
|
|
|
|
include $(INCLUDE_DIR)/host.mk
|
|
include $(INCLUDE_DIR)/kernel.mk
|
|
|
|
LINUX_SOURCE:=linux-$(LINUX_VERSION).tar.bz2
|
|
LINUX_SITE:=http://www.us.kernel.org/pub/linux/kernel/v$(KERNEL) \
|
|
http://www.us.kernel.org/pub/linux/kernel/v$(KERNEL) \
|
|
http://www.kernel.org/pub/linux/kernel/v$(KERNEL) \
|
|
http://www.de.kernel.org/pub/linux/kernel/v$(KERNEL)
|
|
|
|
LINUX_CONFIG:=./config
|
|
|
|
ifneq (,$(findstring uml,$(BOARD)))
|
|
LINUX_KARCH:=um
|
|
else
|
|
LINUX_KARCH:=$(shell echo $(ARCH) | sed -e 's/i[3-9]86/i386/' \
|
|
-e 's/mipsel/mips/' \
|
|
-e 's/mipseb/mips/' \
|
|
-e 's/powerpc/ppc/' \
|
|
-e 's/sh[234]/sh/' \
|
|
-e 's/armeb/arm/' \
|
|
)
|
|
endif
|
|
|
|
KERNELNAME=
|
|
ifneq (,$(findstring x86,$(BOARD)))
|
|
KERNELNAME="bzImage"
|
|
endif
|
|
ifneq (,$(findstring ppc,$(BOARD)))
|
|
KERNELNAME="uImage"
|
|
endif
|
|
|
|
|
|
define Kernel/Prepare/Default
|
|
bzcat $(DL_DIR)/$(LINUX_SOURCE) | tar -C $(KERNEL_BUILD_DIR) $(TAR_OPTIONS)
|
|
[ -d ../generic-$(KERNEL)/patches ] && $(PATCH) $(LINUX_DIR) ../generic-$(KERNEL)/patches
|
|
[ -d ./patches ] && $(PATCH) $(LINUX_DIR) ./patches
|
|
endef
|
|
define Kernel/Prepare
|
|
$(call Kernel/Prepare/Default)
|
|
endef
|
|
|
|
|
|
define Kernel/Configure/2.4
|
|
$(SED) "s,\-mcpu=,\-mtune=,g;" $(LINUX_DIR)/arch/mips/Makefile
|
|
$(MAKE) -C $(LINUX_DIR) CROSS_COMPILE="$(KERNEL_CROSS)" CC="$(KERNEL_CC)" ARCH=$(LINUX_KARCH) oldconfig include/linux/compile.h include/linux/version.h
|
|
$(MAKE) -C $(LINUX_DIR) CROSS_COMPILE="$(KERNEL_CROSS)" ARCH=$(LINUX_KARCH) dep
|
|
endef
|
|
define Kernel/Configure/2.6
|
|
$(MAKE) -C $(LINUX_DIR) CROSS_COMPILE="$(KERNEL_CROSS)" CC="$(KERNEL_CC)" ARCH=$(LINUX_KARCH) oldconfig prepare scripts
|
|
endef
|
|
define Kernel/Configure/Default
|
|
@$(CP) $(LINUX_CONFIG) $(LINUX_DIR)/.config
|
|
$(call Kernel/Configure/$(KERNEL))
|
|
endef
|
|
define Kernel/Configure
|
|
$(call Kernel/Configure/Default)
|
|
endef
|
|
|
|
|
|
define Kernel/CompileModules/Default
|
|
$(MAKE) -j$(CONFIG_JLEVEL) -C "$(LINUX_DIR)" CROSS_COMPILE="$(KERNEL_CROSS)" CC="$(KERNEL_CC)" ARCH=$(LINUX_KARCH) modules
|
|
$(MAKE) -C "$(LINUX_DIR)" CROSS_COMPILE="$(KERNEL_CROSS)" CC="$(KERNEL_CC)" ARCH=$(LINUX_KARCH) DEPMOD=true INSTALL_MOD_PATH=$(KERNEL_BUILD_DIR)/modules modules_install
|
|
endef
|
|
define Kernel/CompileModules
|
|
$(call Kernel/CompileModules/Default)
|
|
endef
|
|
|
|
|
|
ifeq ($(KERNEL),2.6)
|
|
ifeq ($(CONFIG_TARGET_ROOTFS_INITRAMFS),y)
|
|
define Kernel/SetInitramfs
|
|
mv $(LINUX_DIR)/.config $(LINUX_DIR)/.config.old
|
|
grep -v INITRAMFS $(LINUX_DIR)/.config.old > $(LINUX_DIR)/.config
|
|
echo 'CONFIG_INITRAMFS_SOURCE="../../root"' >> $(LINUX_DIR)/.config
|
|
echo 'CONFIG_INITRAMFS_ROOT_UID=0' >> $(LINUX_DIR)/.config
|
|
echo 'CONFIG_INITRAMFS_ROOT_GID=0' >> $(LINUX_DIR)/.config
|
|
mkdir -p $(BUILD_DIR)/root/etc/init.d
|
|
$(CP) ../generic-2.6/files/init $(BUILD_DIR)/root/
|
|
endef
|
|
else
|
|
define Kernel/SetInitramfs
|
|
mv $(LINUX_DIR)/.config $(LINUX_DIR)/.config.old
|
|
grep -v INITRAMFS $(LINUX_DIR)/.config.old > $(LINUX_DIR)/.config
|
|
rm -f $(BUILD_DIR)/root/init $(BUILD_DIR)/root/etc/init.d/S00initramfs
|
|
echo 'CONFIG_INITRAMFS_SOURCE=""' >> $(LINUX_DIR)/.config
|
|
endef
|
|
endif
|
|
endif
|
|
define Kernel/CompileImage/Default
|
|
$(call Kernel/SetInitramfs)
|
|
$(MAKE) -j$(CONFIG_JLEVEL) -C $(LINUX_DIR) CROSS_COMPILE="$(KERNEL_CROSS)" CC="$(KERNEL_CC)" ARCH=$(LINUX_KARCH) $(KERNELNAME)
|
|
$(KERNEL_CROSS)objcopy -O binary -R .reginfo -R .note -R .comment -R .mdebug -S $(LINUX_DIR)/vmlinux $(LINUX_KERNEL)
|
|
endef
|
|
define Kernel/CompileImage
|
|
$(call Kernel/CompileImage/Default)
|
|
endef
|
|
|
|
define Kernel/Clean/Default
|
|
rm -f $(LINUX_DIR)/.linux-compile
|
|
rm -f $(KERNEL_BUILD_DIR)/linux-$(LINUX_VERSION)/.configured
|
|
rm -f $(LINUX_KERNEL)
|
|
$(MAKE) -C $(KERNEL_BUILD_DIR)/linux-$(LINUX_VERSION) clean
|
|
endef
|
|
|
|
define Kernel/Clean
|
|
$(call Kernel/Clean/Default)
|
|
endef
|
|
|
|
define BuildKernel
|
|
ifneq ($(LINUX_SITE),)
|
|
$(DL_DIR)/$(LINUX_SOURCE):
|
|
-mkdir -p $(DL_DIR)
|
|
$(SCRIPT_DIR)/download.pl $(DL_DIR) $(LINUX_SOURCE) $(LINUX_KERNEL_MD5SUM) $(LINUX_SITE)
|
|
endif
|
|
|
|
$(LINUX_DIR)/.prepared: $(DL_DIR)/$(LINUX_SOURCE)
|
|
-rm -rf $(KERNEL_BUILD_DIR)
|
|
-mkdir -p $(KERNEL_BUILD_DIR)
|
|
$(call Kernel/Prepare)
|
|
touch $$@
|
|
|
|
$(LINUX_DIR)/.configured: $(LINUX_DIR)/.prepared $(LINUX_CONFIG)
|
|
$(call Kernel/Configure)
|
|
touch $$@
|
|
|
|
$(LINUX_DIR)/.modules: $(LINUX_DIR)/.configured
|
|
rm -rf $(KERNEL_BUILD_DIR)/modules
|
|
@rm -f $(BUILD_DIR)/linux
|
|
ln -sf $(KERNEL_BUILD_DIR)/linux-$(LINUX_VERSION) $(BUILD_DIR)/linux
|
|
$(call Kernel/CompileModules)
|
|
touch $$@
|
|
|
|
$(LINUX_DIR)/.image: $(LINUX_DIR)/.configured FORCE
|
|
$(call Kernel/CompileImage)
|
|
touch $$@
|
|
|
|
mostlyclean: FORCE
|
|
$(call Kernel/Clean)
|
|
|
|
define BuildKernel
|
|
endef
|
|
endef
|
|
|
|
|
|
download: $(DL_DIR)/$(LINUX_SOURCE)
|
|
prepare: $(LINUX_DIR)/.configured $(TOPDIR)/.kernel.mk
|
|
compile: $(LINUX_DIR)/.modules
|
|
install: $(LINUX_DIR)/.image
|
|
|
|
clean: FORCE
|
|
rm -f $(STAMP_DIR)/.linux-compile
|
|
rm -rf $(KERNEL_BUILD_DIR)
|
|
|
|
rebuild: FORCE
|
|
@$(MAKE) mostlyclean
|
|
@if [ -f $(LINUX_KERNEL) ]; then \
|
|
$(MAKE) clean; \
|
|
fi
|
|
@$(MAKE) compile
|
|
|
|
$(TOPDIR)/.kernel.mk: Makefile
|
|
echo "CONFIG_BOARD:=$(BOARD)" > $@
|
|
echo "CONFIG_KERNEL:=$(KERNEL)" >> $@
|
|
echo "CONFIG_LINUX_VERSION:=$(LINUX_VERSION)" >> $@
|
|
echo "CONFIG_LINUX_RELEASE:=$(LINUX_RELEASE)" >> $@
|
|
echo "CONFIG_LINUX_KARCH:=$(LINUX_KARCH)" >> $@
|
|
|
|
|