X-Git-Url: http://git.rohieb.name/openwrt.git/blobdiff_plain/ca12e145c70aa4a1a4f386c94080473b3bddc4a0..b5fec425be0bc9e3e9d62178c4a569162534a0bd:/package/linux/linux.mk diff --git a/package/linux/linux.mk b/package/linux/linux.mk index 4175445bf..0e216527f 100644 --- a/package/linux/linux.mk +++ b/package/linux/linux.mk @@ -1,4 +1,5 @@ ############################################################# +# $Id$ # # Linux kernel target for the OpenWRT project # @@ -11,7 +12,6 @@ # 4xx patches needed to integrate feature patches # ############################################################# -ifneq ($(filter $(TARGETS),linux),) LINUX_FORMAT=zImage LINUX_KARCH:=$(shell echo $(ARCH) | sed -e 's/i[3-9]86/i386/' \ @@ -20,55 +20,53 @@ LINUX_KARCH:=$(shell echo $(ARCH) | sed -e 's/i[3-9]86/i386/' \ -e 's/sh[234]/sh/' \ ) -LINUX_VERSION=2.4.29 -LINUX_DIR=$(BUILD_DIR)/linux-$(LINUX_VERSION) -LINUX_SITE=http://www.kernel.org/pub/linux/kernel/v2.4 +LINUX_BINARY_DRIVER_SITE=http://openwrt.openbsd-geek.de LINUX_SOURCE=linux-$(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 +LINUX_KCONFIG=./linux.config +LINUX_PATCHES=./kernel-patches +LINUX_KERNEL_SOURCE=./kernel-source +LINUX_BINLOC=arch/$(LINUX_KARCH)/brcm-boards/bcm947xx/compressed/piggy # Used by pcmcia-cs and others -LINUX_SOURCE_DIR=$(LINUX_DIR) +LINUX_SOURCE_DIR=$(LINUX_DIR)-$(LINUX_VERSION) -# 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 +# binary driver extracted from linksys firmware GPL sourcetree WRT54GS_3_37_2_1109_US +LINUX_BINARY_WL_DRIVER=kernel-binary-wl-0.1.tar.gz +LINUX_BINARY_WL_MD5SUM=1b57ba129ad80c7f1702d0be1422cfba +LINUX_BINARY_ET_DRIVER=kernel-binary-et-0.2.tar.gz +LINUX_BINARY_ET_MD5SUM=d657f929bceee926bc28821d753d945c 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) +$(DL_DIR)/$(LINUX_BINARY_WL_DRIVER): + $(SCRIPT_DIR)/download.pl $(DL_DIR) $(LINUX_BINARY_WL_DRIVER) $(LINUX_BINARY_WL_MD5SUM) $(LINUX_BINARY_DRIVER_SITE) -$(DL_DIR)/$(LINKSYS_KERNEL_TGZ): - $(WGET) -P $(DL_DIR) $(LINKSYS_TGZ_SITE)/$(LINKSYS_KERNEL_TGZ) +$(DL_DIR)/$(LINUX_BINARY_ET_DRIVER): + $(SCRIPT_DIR)/download.pl $(DL_DIR) $(LINUX_BINARY_ET_DRIVER) $(LINUX_BINARY_ET_MD5SUM) $(LINUX_BINARY_DRIVER_SITE) -$(LINUX_DIR)/.unpacked: $(DL_DIR)/$(LINUX_SOURCE) $(DL_DIR)/$(LINKSYS_KERNEL_TGZ) +$(LINUX_DIR)/.unpacked: $(DL_DIR)/$(LINUX_SOURCE) $(DL_DIR)/$(LINUX_BINARY_WL_DRIVER) $(DL_DIR)/$(LINUX_BINARY_ET_DRIVER) -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 $(LINUX_DIR) package/linux/kernel-patches -ifeq ($(BR2_TARGET_ROOTFS_SQUASHFS_LZMA),y) - toolchain/patch-kernel.sh $(LINUX_DIR) target/squashfs-lzma/kernel-patch -endif - -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) - + bzcat $(DL_DIR)/$(LINUX_SOURCE) | tar -C $(BUILD_DIR) $(TAR_OPTIONS) - + ln -sf $(LINUX_DIR)-$(LINUX_VERSION) $(LINUX_DIR) + # extract wlan and lan binary only driver + zcat $(DL_DIR)/$(LINUX_BINARY_WL_DRIVER) | tar -C $(BUILD_DIR) $(TAR_OPTIONS) - + zcat $(DL_DIR)/$(LINUX_BINARY_ET_DRIVER) | 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;" $(LINUX_DIR)/arch/mips/Makefile +$(LINUX_DIR)/.patched: $(LINUX_DIR)/.unpacked + $(PATCH) $(LINUX_DIR) $(LINUX_PATCHES) + # copy kernel source which is maintained in openwrt via cvs + cp -a $(LINUX_KERNEL_SOURCE)/* $(LINUX_DIR) + # copy binary drivers + cp -a $(BUILD_DIR)/wl/*.o $(LINUX_DIR)/drivers/net/wl + cp -a $(BUILD_DIR)/et/*.o $(LINUX_DIR)/drivers/net/et + $(SED) 's/@expr length/@-expr length/' $(LINUX_DIR)/Makefile + touch $(LINUX_DIR)/.patched + +$(LINUX_DIR)/.configured: $(LINUX_DIR)/.patched + -cp $(LINUX_KCONFIG) $(LINUX_DIR)/.config + $(SED) "s,^CROSS_COMPILE.*,CROSS_COMPILE=$(KERNEL_CROSS),g;" \ + $(LINUX_DIR)/Makefile \ + $(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 @@ -79,42 +77,42 @@ $(LINUX_DIR)/.depend_done: $(LINUX_DIR)/.configured $(LINUX_DIR)/$(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) + cp -fa $< $@ touch -c $(LINUX_KERNEL) + +$(LINUX_IMAGE): $(LINUX_KERNEL) + cat $^ | $(BUILD_DIR)/lzma/lzma e -si -so -eos > $@ || (rm -f $@ && false) -$(LINUX_DIR)/.modules_done: $(LINUX_KERNEL) +$(LINUX_DIR)/.modules_done: $(LINUX_KERNEL) $(LINUX_IMAGE) rm -rf $(BUILD_DIR)/modules + $(MAKE) -C $(LINUX_DIR) ARCH=$(LINUX_KARCH) PATH=$(TARGET_PATH) 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: $(LINUX_DIR)/.modules_done $(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) + rm -f $(LINUX_KERNEL) $(LINUX_IMAGE) -$(MAKE) -C $(LINUX_DIR) clean linux-dirclean: + rm -f $(BUILD_DIR)/openwrt-kmodules.tar.bz2 + rm -rf $(LINUX_DIR)-$(LINUX_VERSION) rm -rf $(LINUX_DIR) + rm -rf $(BUILD_DIR)/modules + rm -rf $(BUILD_DIR)/wl + rm -rf $(BUILD_DIR)/et -linux-headers: $(LINUX_DIR)/.configured - -endif