mirror of
git://projects.qi-hardware.com/openwrt-xburst.git
synced 2024-12-25 20:55:30 +02:00
e12de941d6
I created a patch between linux-2.4.29 and linux-mips-cvs from today. kernel still work on my development router. git-svn-id: svn://svn.openwrt.org/openwrt/trunk/openwrt@242 3c298f89-4303-0410-b956-a3cf2f4a3e73
118 lines
4.1 KiB
Makefile
118 lines
4.1 KiB
Makefile
#############################################################
|
|
#
|
|
# Linux kernel target for the OpenWRT project
|
|
#
|
|
# patches are sorted by numbers
|
|
# 000 patch between linux-2.4.29 and linux-mips-cvs
|
|
# 0xx linksys patches
|
|
# 1xx OpenWRT patches (diag,compressed,..)
|
|
# 2xx fixes for 2.4.29 integration (wl driver)
|
|
# 3xx kernel feature patches (squashfs,jffs2 compression,..)
|
|
# 4xx patches needed to integrate feature patches
|
|
#
|
|
#############################################################
|
|
ifneq ($(filter $(TARGETS),linux),)
|
|
|
|
LINUX_FORMAT=zImage
|
|
LINUX_KARCH:=$(shell echo $(ARCH) | sed -e 's/i[3-9]86/i386/' \
|
|
-e 's/mipsel/mips/' \
|
|
-e 's/powerpc/ppc/' \
|
|
-e 's/sh[234]/sh/' \
|
|
)
|
|
|
|
LINUX_VERSION=2.4.29
|
|
LINUX_DIR=$(BUILD_DIR)/linux-$(LINUX_VERSION)
|
|
LINUX_SITE=http://www.kernel.org/pub/linux/kernel/v2.4
|
|
LINUX_SOURCE=linux-$(LINUX_VERSION).tar.bz2
|
|
LINUX_KCONFIG=package/linux/linux.config
|
|
LINUX_KERNEL=$(BUILD_DIR)/buildroot-kernel
|
|
LINUX_BINLOC=arch/$(LINUX_KARCH)/brcm-boards/bcm947xx/compressed/vmlinuz
|
|
# Used by pcmcia-cs and others
|
|
LINUX_SOURCE_DIR=$(LINUX_DIR)
|
|
|
|
# kernel stuff extracted from linksys firmware GPL sourcetree
|
|
# WRT54GS_3_37_2_1109_US (shared,include,wl,et)
|
|
LINKSYS_KERNEL_TGZ=linksys-kernel.tar.gz
|
|
|
|
TARGET_MODULES_DIR=$(TARGET_DIR)/lib/modules/$(LINUX_VERSION)
|
|
|
|
$(DL_DIR)/$(LINUX_SOURCE):
|
|
-mkdir -p $(DL_DIR)
|
|
$(WGET) -P $(DL_DIR) $(LINUX_SITE)/$(LINUX_SOURCE)
|
|
|
|
$(DL_DIR)/$(LINKSYS_KERNEL_TGZ):
|
|
$(WGET) -P $(DL_DIR) $(LINKSYS_TGZ_SITE)/$(LINKSYS_KERNEL_TGZ)
|
|
|
|
$(LINUX_DIR)/.unpacked: $(DL_DIR)/$(LINUX_SOURCE) $(DL_DIR)/$(LINKSYS_KERNEL_TGZ)
|
|
-mkdir -p $(BUILD_DIR)
|
|
(cd $(BUILD_DIR); tar jxvf $(DL_DIR)/$(LINUX_SOURCE))
|
|
-mkdir -p $(TOOL_BUILD_DIR)
|
|
-(cd $(TOOL_BUILD_DIR); ln -sf $(LINUX_DIR) linux)
|
|
toolchain/patch-kernel.sh $(LINUX_DIR) package/linux/kernel-patches
|
|
-cp $(LINUX_KCONFIG) $(LINUX_DIR)/.config
|
|
# extract linksys binary kernel stuff and include/shared files
|
|
zcat $(DL_DIR)/$(LINKSYS_KERNEL_TGZ) | tar -C $(BUILD_DIR) $(TAR_OPTIONS) -
|
|
touch $(LINUX_DIR)/.unpacked
|
|
|
|
$(LINUX_KCONFIG):
|
|
@if [ ! -f "$(LINUX_KCONFIG)" ] ; then \
|
|
echo ""; \
|
|
echo "You should create a .config for your kernel"; \
|
|
echo "and install it as $(LINUX_KCONFIG)"; \
|
|
echo ""; \
|
|
sleep 5; \
|
|
fi;
|
|
|
|
$(LINUX_DIR)/.configured: $(LINUX_DIR)/.unpacked $(LINUX_KCONFIG)
|
|
$(SED) "s,^CROSS_COMPILE.*,CROSS_COMPILE=$(KERNEL_CROSS),g;" $(LINUX_DIR)/Makefile
|
|
$(SED) "s,^CROSS_COMPILE.*,CROSS_COMPILE=$(KERNEL_CROSS),g;" $(LINUX_DIR)/arch/mips/Makefile
|
|
$(SED) "s,\-mcpu=,\-mtune=,g;" $(LINUX_DIR)/arch/mips/Makefile
|
|
$(MAKE) -C $(LINUX_DIR) ARCH=$(LINUX_KARCH) oldconfig include/linux/version.h
|
|
touch $(LINUX_DIR)/.configured
|
|
|
|
$(LINUX_DIR)/.depend_done: $(LINUX_DIR)/.configured
|
|
$(MAKE) -C $(LINUX_DIR) ARCH=$(LINUX_KARCH) dep
|
|
touch $(LINUX_DIR)/.depend_done
|
|
|
|
$(LINUX_DIR)/$(LINUX_BINLOC): $(LINUX_DIR)/.depend_done
|
|
$(MAKE) -C $(LINUX_DIR) ARCH=$(LINUX_KARCH) PATH=$(TARGET_PATH) $(LINUX_FORMAT)
|
|
$(MAKE) -C $(LINUX_DIR) ARCH=$(LINUX_KARCH) PATH=$(TARGET_PATH) modules
|
|
|
|
$(LINUX_KERNEL): $(LINUX_DIR)/$(LINUX_BINLOC)
|
|
cp -fa $(LINUX_DIR)/$(LINUX_BINLOC) $(LINUX_KERNEL)
|
|
touch -c $(LINUX_KERNEL)
|
|
|
|
$(LINUX_DIR)/.modules_done: $(LINUX_KERNEL)
|
|
rm -rf $(BUILD_DIR)/modules
|
|
$(MAKE) -C $(LINUX_DIR) DEPMOD=true INSTALL_MOD_PATH=$(BUILD_DIR)/modules modules_install
|
|
tar -C $(BUILD_DIR)/modules/lib -cjf openwrt-kmodules.tar.bz2 modules
|
|
touch $(LINUX_DIR)/.modules_done
|
|
|
|
|
|
$(STAGING_DIR)/include/linux/version.h: $(LINUX_DIR)/.configured
|
|
mkdir -p $(STAGING_DIR)/include
|
|
tar -ch -C $(LINUX_DIR)/include -f - linux | tar -xf - -C $(STAGING_DIR)/include/
|
|
tar -ch -C $(LINUX_DIR)/include -f - asm | tar -xf - -C $(STAGING_DIR)/include/
|
|
|
|
linux: $(LINUX_DIR)/.modules_done $(TARGET_MODULES_DIR)
|
|
|
|
$(TARGET_MODULES_DIR):
|
|
-mkdir -p $(TARGET_MODULES_DIR)
|
|
cp $(LINUX_DIR)/drivers/net/wl/wl.o $(TARGET_MODULES_DIR)
|
|
cp $(LINUX_DIR)/drivers/net/et/et.o $(TARGET_MODULES_DIR)
|
|
cp $(LINUX_DIR)/drivers/net/diag/diag.o $(TARGET_MODULES_DIR)
|
|
|
|
linux-source: $(DL_DIR)/$(LINUX_SOURCE)
|
|
|
|
# This has been renamed so we do _NOT_ by default run this on 'make clean'
|
|
linuxclean: clean
|
|
rm -f $(LINUX_KERNEL)
|
|
-$(MAKE) -C $(LINUX_DIR) clean
|
|
|
|
linux-dirclean:
|
|
rm -rf $(LINUX_DIR)
|
|
|
|
linux-headers: $(LINUX_DIR)/.configured
|
|
|
|
endif
|