2 # Copyright (C) 2006-2007 OpenWrt.org
4 # This is free software, licensed under the GNU General Public License v2.
5 # See /LICENSE for more information.
8 # For target profile selection - the default set
9 DEFAULT_PACKAGES:=base-files libgcc uclibc bridge busybox dnsmasq dropbear iptables mtd ppp ppp-mod-pppoe mtd kmod-ipt-nathelper
11 DEFAULT_PACKAGES+=udevtrigger hotplug2
15 ifneq (,$(findstring x86,$(BOARD)))
18 ifneq (,$(findstring rdc,$(BOARD)))
21 ifneq (,$(findstring ppc,$(BOARD)))
25 KERNEL_MAKEOPTS := -C $(LINUX_DIR) \
26 CROSS_COMPILE="$(KERNEL_CROSS)" \
27 ARCH="$(LINUX_KARCH)" \
28 CONFIG_SHELL="$(BASH)"
30 define Kernel/Prepare/Default
31 bzcat $(DL_DIR)/$(LINUX_SOURCE) | tar -C $(KERNEL_BUILD_DIR) $(TAR_OPTIONS)
32 if [ -d $(GENERIC_PLATFORM_DIR)/patches ]; then $(PATCH) $(LINUX_DIR) $(GENERIC_PLATFORM_DIR)/patches; fi
33 if [ -d ./files ]; then $(CP) ./files/* $(LINUX_DIR)/; fi
34 if [ -d ./patches ]; then $(PATCH) $(LINUX_DIR) ./patches; fi
37 define Kernel/Configure/2.4
38 $(SED) "s,\-mcpu=,\-mtune=,g;" $(LINUX_DIR)/arch/mips/Makefile
39 $(MAKE) $(KERNEL_MAKEOPTS) CC="$(KERNEL_CC)" oldconfig include/linux/compile.h include/linux/version.h
40 $(MAKE) $(KERNEL_MAKEOPTS) dep
42 define Kernel/Configure/2.6
43 $(MAKE) $(KERNEL_MAKEOPTS) CC="$(KERNEL_CC)" oldconfig prepare scripts
45 define Kernel/Configure/Default
46 @if [ -f "./config/profile-$(PROFILE)" ]; then \
47 $(SCRIPT_DIR)/config.pl '+' $(GENERIC_PLATFORM_DIR)/config-template '+' $(LINUX_CONFIG) ./config/profile-$(PROFILE) > $(LINUX_DIR)/.config; \
49 $(SCRIPT_DIR)/config.pl '+' $(GENERIC_PLATFORM_DIR)/config-template $(LINUX_CONFIG) > $(LINUX_DIR)/.config; \
51 $(call Kernel/Configure/$(KERNEL))
54 define Kernel/CompileModules/Default
55 $(MAKE) -j$(CONFIG_JLEVEL) $(KERNEL_MAKEOPTS) CC="$(KERNEL_CC)" modules
56 $(MAKE) $(KERNEL_MAKEOPTS) CC="$(KERNEL_CC)" DEPMOD=true INSTALL_MOD_PATH=$(KERNEL_BUILD_DIR)/modules modules_install
60 ifeq ($(CONFIG_TARGET_ROOTFS_INITRAMFS),y)
61 define Kernel/SetInitramfs
62 mv $(LINUX_DIR)/.config $(LINUX_DIR)/.config.old
63 grep -v INITRAMFS $(LINUX_DIR)/.config.old > $(LINUX_DIR)/.config
64 echo 'CONFIG_INITRAMFS_SOURCE="../../root"' >> $(LINUX_DIR)/.config
65 echo 'CONFIG_INITRAMFS_ROOT_UID=0' >> $(LINUX_DIR)/.config
66 echo 'CONFIG_INITRAMFS_ROOT_GID=0' >> $(LINUX_DIR)/.config
67 mkdir -p $(BUILD_DIR)/root/etc/init.d
68 $(CP) $(GENERIC_PLATFORM_DIR)/files/init $(BUILD_DIR)/root/
71 define Kernel/SetInitramfs
72 mv $(LINUX_DIR)/.config $(LINUX_DIR)/.config.old
73 grep -v INITRAMFS $(LINUX_DIR)/.config.old > $(LINUX_DIR)/.config
74 rm -f $(BUILD_DIR)/root/init $(BUILD_DIR)/root/etc/init.d/S00initramfs
75 echo 'CONFIG_INITRAMFS_SOURCE=""' >> $(LINUX_DIR)/.config
79 define Kernel/CompileImage/Default
80 $(call Kernel/SetInitramfs)
81 $(MAKE) -j$(CONFIG_JLEVEL) $(KERNEL_MAKEOPTS) CC="$(KERNEL_CC)" $(KERNELNAME)
82 $(KERNEL_CROSS)objcopy -O binary -R .reginfo -R .note -R .comment -R .mdebug -S $(LINUX_DIR)/vmlinux $(LINUX_KERNEL)
83 $(KERNEL_CROSS)objcopy -R .reginfo -R .note -R .comment -R .mdebug -S $(LINUX_DIR)/vmlinux $(KERNEL_BUILD_DIR)/vmlinux.elf
86 define Kernel/Clean/Default
87 rm -f $(LINUX_DIR)/.linux-compile
88 rm -f $(KERNEL_BUILD_DIR)/linux-$(LINUX_VERSION)/.configured
90 $(MAKE) -C $(KERNEL_BUILD_DIR)/linux-$(LINUX_VERSION) clean