mirror of
git://projects.qi-hardware.com/openwrt-xburst.git
synced 2024-11-10 18:17:10 +02:00
116 lines
4.0 KiB
Makefile
116 lines
4.0 KiB
Makefile
#############################################################
|
|
#
|
|
# Linux kernel targets
|
|
#
|
|
# Note: If you have any patches to apply, create the directory
|
|
# sources/kernel-patches and put your patches in there and number
|
|
# them in the order you wish to apply them... i.e.
|
|
#
|
|
# sources/kernel-patches/001-my-special-stuff.bz2
|
|
# sources/kernel-patches/003-gcc-Os.bz2
|
|
# sources/kernel-patches/004_no-warnings.bz2
|
|
# sources/kernel-patches/030-lowlatency-mini.bz2
|
|
# sources/kernel-patches/031-lowlatency-fixes-5.bz2
|
|
# sources/kernel-patches/099-shutup.bz2
|
|
# etc...
|
|
#
|
|
# these patches will all be applied by the patch-kernel.sh
|
|
# script (which will also abort the build if it finds rejects)
|
|
# -Erik
|
|
#
|
|
#############################################################
|
|
ifneq ($(filter $(TARGETS),linux),)
|
|
|
|
# Version of Linux to download and then apply patches to
|
|
DOWNLOAD_LINUX_VERSION=2.4.27
|
|
# Version of Linux AFTER patches
|
|
LINUX_VERSION=2.4.28-pre4-erik
|
|
|
|
LINUX_FORMAT=vmlinux
|
|
#LINUX_FORMAT=images/zImage.prep
|
|
LINUX_KARCH:=$(shell echo $(ARCH) | sed -e 's/i[3-9]86/i386/' \
|
|
-e 's/mipsel/mips/' \
|
|
-e 's/powerpc/ppc/' \
|
|
-e 's/sh[234]/sh/' \
|
|
)
|
|
LINUX_BINLOC=arch/$(LINUX_KARCH)/boot/$(LINUX_FORMAT)
|
|
|
|
LINUX_DIR=$(BUILD_DIR)/linux-$(LINUX_VERSION)
|
|
LINUX_SOURCE=linux-$(DOWNLOAD_LINUX_VERSION).tar.bz2
|
|
LINUX_SITE=http://www.kernel.org/pub/linux/kernel/v2.4
|
|
LINUX_KCONFIG=package/linux/linux.config
|
|
LINUX_KERNEL=$(BUILD_DIR)/buildroot-kernel
|
|
# Used by pcmcia-cs and others
|
|
LINUX_SOURCE_DIR=$(LINUX_DIR)
|
|
|
|
|
|
$(DL_DIR)/$(LINUX_SOURCE):
|
|
-mkdir -p $(DL_DIR)
|
|
$(WGET) -P $(DL_DIR) $(LINUX_SITE)/$(LINUX_SOURCE)
|
|
|
|
$(LINUX_DIR)/.unpacked: $(DL_DIR)/$(LINUX_SOURCE)
|
|
-mkdir -p $(TOOL_BUILD_DIR)
|
|
-(cd $(TOOL_BUILD_DIR); ln -sf $(LINUX_DIR) linux)
|
|
bzcat $(DL_DIR)/$(LINUX_SOURCE) | tar -C $(BUILD_DIR) $(TAR_OPTIONS) -
|
|
ifneq ($(DOWNLOAD_LINUX_VERSION),$(LINUX_VERSION))
|
|
# Rename the dir from the downloaded version to the AFTER patch version
|
|
mv -f $(BUILD_DIR)/linux-$(DOWNLOAD_LINUX_VERSION) $(BUILD_DIR)/linux-$(LINUX_VERSION)
|
|
endif
|
|
mkdir -p package/linux/kernel-patches
|
|
toolchain/patch-kernel.sh $(LINUX_DIR) package/linux/kernel-patches
|
|
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 $(BUILD_DIR)/linux/.configured: $(LINUX_DIR)/.unpacked $(LINUX_KCONFIG)
|
|
$(SED) "s,^CROSS_COMPILE.*,CROSS_COMPILE=$(KERNEL_CROSS),g;" $(LINUX_DIR)/Makefile
|
|
-cp $(LINUX_KCONFIG) $(LINUX_DIR)/.config
|
|
$(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)
|
|
|
|
$(TARGET_DIR)/lib/modules/$(LINUX_VERSION)/modules.dep: $(LINUX_KERNEL)
|
|
rm -rf $(TARGET_DIR)/lib/modules
|
|
rm -f $(TARGET_DIR)/sbin/cardmgr
|
|
$(MAKE) -C $(LINUX_DIR) INSTALL_MOD_PATH=$(TARGET_DIR) modules_install
|
|
(cd $(TARGET_DIR)/lib/modules; ln -s $(LINUX_VERSION)/kernel/drivers .)
|
|
|
|
$(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: $(STAGING_DIR)/include/linux/version.h $(TARGET_DIR)/lib/modules/$(LINUX_VERSION)/modules.dep
|
|
|
|
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
|