mirror of
git://projects.qi-hardware.com/openwrt-xburst.git
synced 2024-11-05 07:55:21 +02:00
7943fcac9d
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@15498 3c298f89-4303-0410-b956-a3cf2f4a3e73
126 lines
4.5 KiB
Makefile
126 lines
4.5 KiB
Makefile
#
|
|
# Copyright (C) 2006-2007 OpenWrt.org
|
|
#
|
|
# This is free software, licensed under the GNU General Public License v2.
|
|
# See /LICENSE for more information.
|
|
#
|
|
|
|
KERNELNAME=
|
|
ifneq (,$(findstring x86,$(BOARD)))
|
|
KERNELNAME="bzImage"
|
|
endif
|
|
ifneq (,$(findstring rdc,$(BOARD)))
|
|
KERNELNAME="bzImage"
|
|
endif
|
|
ifneq (,$(findstring avr32,$(BOARD)))
|
|
KERNELNAME="uImage"
|
|
endif
|
|
|
|
KERNEL_MAKEOPTS := -C $(LINUX_DIR) \
|
|
CROSS_COMPILE="$(KERNEL_CROSS)" \
|
|
ARCH="$(LINUX_KARCH)" \
|
|
KBUILD_HAVE_NLS=no \
|
|
CONFIG_SHELL="$(BASH)"
|
|
|
|
INITRAMFS_EXTRA_FILES ?= $(GENERIC_PLATFORM_DIR)/image/initramfs-base-files.txt
|
|
|
|
ifneq (,$(KERNEL_CC))
|
|
KERNEL_MAKEOPTS += CC="$(KERNEL_CC)"
|
|
endif
|
|
|
|
# defined in quilt.mk
|
|
Kernel/Patch:=$(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)
|
|
$(Kernel/Patch)
|
|
touch $(LINUX_DIR)/.quilt_used
|
|
endef
|
|
else
|
|
ifeq ($(strip $(CONFIG_KERNEL_GIT_LOCAL_REPOSITORY)),"")
|
|
define Kernel/Prepare/Default
|
|
git clone $(CONFIG_KERNEL_GIT_CLONE_URI) $(LINUX_DIR)
|
|
endef
|
|
else
|
|
define Kernel/Prepare/Default
|
|
git clone --reference $(CONFIG_KERNEL_GIT_LOCAL_REPOSITORY) $(CONFIG_KERNEL_GIT_CLONE_URI) $(LINUX_DIR)
|
|
endef
|
|
endif
|
|
endif
|
|
else
|
|
define Kernel/Prepare/Default
|
|
mkdir -p $(KERNEL_BUILD_DIR)
|
|
if [ -d $(LINUX_DIR) ]; then \
|
|
rmdir $(LINUX_DIR); \
|
|
fi
|
|
ln -s $(CONFIG_EXTERNAL_KERNEL_TREE) $(LINUX_DIR)
|
|
endef
|
|
endif
|
|
|
|
ifeq ($(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 > $(LINUX_DIR)/.config
|
|
echo 'CONFIG_INITRAMFS_SOURCE="$(strip $(TARGET_DIR) $(INITRAMFS_EXTRA_FILES))"' >> $(LINUX_DIR)/.config
|
|
echo 'CONFIG_INITRAMFS_ROOT_UID=$(shell id -u)' >> $(LINUX_DIR)/.config
|
|
echo 'CONFIG_INITRAMFS_ROOT_GID=$(shell id -g)' >> $(LINUX_DIR)/.config
|
|
echo 'CONFIG_INITRAMFS_COMPRESSION_NONE=y' >> $(LINUX_DIR)/.config
|
|
echo '# CONFIG_INITRAMFS_COMPRESSION_LZMA is not set' >> $(LINUX_DIR)/.config
|
|
endef
|
|
else
|
|
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=""' >> $(LINUX_DIR)/.config
|
|
endef
|
|
endif
|
|
endif
|
|
|
|
define Kernel/Configure/2.4
|
|
$(SED) "s,\-mcpu=,\-mtune=,g;" $(LINUX_DIR)/arch/mips/Makefile
|
|
$(_SINGLE)$(MAKE) $(KERNEL_MAKEOPTS) oldconfig include/linux/compile.h include/linux/version.h
|
|
$(_SINGLE)$(MAKE) $(KERNEL_MAKEOPTS) dep
|
|
endef
|
|
define Kernel/Configure/2.6
|
|
-$(_SINGLE)$(MAKE) $(KERNEL_MAKEOPTS) oldconfig prepare scripts
|
|
endef
|
|
define Kernel/Configure/Default
|
|
$(LINUX_CONFCMD) > $(LINUX_DIR)/.config.target
|
|
echo "$(if $(CONFIG_KERNEL_KALLSYMS),CONFIG_KALLSYMS=y,# CONFIG_KALLSYMS is not set)" >> $(LINUX_DIR)/.config.target
|
|
echo "$(if $(CONFIG_KERNEL_PROFILING),CONFIG_PROFILING=y,# CONFIG_PROFILING is not set)" >> $(LINUX_DIR)/.config.target
|
|
echo "# CONFIG_KALLSYMS_EXTRA_PASS is not set" >> $(LINUX_DIR)/.config.target
|
|
echo "# CONFIG_KALLSYMS_ALL is not set" >> $(LINUX_DIR)/.config.target
|
|
echo "# CONFIG_KPROBES is not set" >> $(LINUX_DIR)/.config.target
|
|
$(SED) 's,.*CONFIG_AEABI.*,$(if $(CONFIG_EABI_SUPPORT),CONFIG_AEABI=y,# CONFIG_AEABI is not set),' $(LINUX_DIR)/.config.target
|
|
$(if $(CONFIG_EABI_SUPPORT),echo '# CONFIG_OABI_COMPAT is not set' >> $(LINUX_DIR)/.config.target)
|
|
$(SCRIPT_DIR)/metadata.pl kconfig $(TMP_DIR)/.packageinfo $(TOPDIR)/.config > $(LINUX_DIR)/.config.override
|
|
$(SCRIPT_DIR)/kconfig.pl 'm+' $(LINUX_DIR)/.config.target $(LINUX_DIR)/.config.override > $(LINUX_DIR)/.config
|
|
$(call Kernel/SetInitramfs)
|
|
$(call Kernel/Configure/$(KERNEL))
|
|
rm -rf $(KERNEL_BUILD_DIR)/modules
|
|
endef
|
|
|
|
define Kernel/CompileModules/Default
|
|
rm -f $(LINUX_DIR)/vmlinux $(LINUX_DIR)/System.map
|
|
+$(MAKE) $(KERNEL_MAKEOPTS) modules
|
|
endef
|
|
|
|
OBJCOPY_STRIP = -R .reginfo -R .notes -R .note -R .comment -R .mdebug -R .note.gnu.build-id
|
|
|
|
define Kernel/CompileImage/Default
|
|
$(if $(CONFIG_TARGET_ROOTFS_INITRAMFS),,rm -f $(TARGET_DIR)/init)
|
|
+$(MAKE) $(KERNEL_MAKEOPTS) $(KERNELNAME)
|
|
$(KERNEL_CROSS)objcopy -O binary $(OBJCOPY_STRIP) -S $(LINUX_DIR)/vmlinux $(LINUX_KERNEL)
|
|
$(KERNEL_CROSS)objcopy $(OBJCOPY_STRIP) -S $(LINUX_DIR)/vmlinux $(KERNEL_BUILD_DIR)/vmlinux.elf
|
|
endef
|
|
|
|
define Kernel/Clean/Default
|
|
rm -f $(KERNEL_BUILD_DIR)/linux-$(LINUX_VERSION)/.configured
|
|
rm -f $(LINUX_KERNEL)
|
|
$(_SINGLE)$(MAKE) -C $(KERNEL_BUILD_DIR)/linux-$(LINUX_VERSION) clean
|
|
endef
|
|
|
|
|