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Code

UML target completed. Added ext2 target fs for use with uml images

Browse Source 
git-svn-id: svn://svn.openwrt.org/openwrt/branches/buildroot-ng/openwrt@4178 3c298f89-4303-0410-b956-a3cf2f4a3e73
This commit is contained in:
groz 2006-07-20 21:06:47 +00:00
parent 0afe2603ce
commit d4641bd34d
8 changed files with 61 additions and 15 deletions
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8
Config.in
View File

@ -74,6 +74,14 @@ menu "Target Images"
depends !TARGET_ROOTFS_INITRAMFS
help
Build a compressed tar archive of the the root filesystem
config TARGET_ROOTFS_EXT2FS
bool "ext2"
default n
depends !TARGET_ROOTFS_INITRAMFS
help
Ext2 file system with some free space for uml images
endmenu

9
include/image.mk
View File

@ -44,6 +44,14 @@ ifneq ($(CONFIG_TARGET_ROOTFS_INITRAMFS),y)
tar -zcf $(BIN_DIR)/openwrt-rootfs.tgz --owner=root --group=root -C $(BUILD_DIR)/root/ .
endef
endif
ifeq ($(CONFIG_TARGET_ROOTFS_EXT2FS),y)
define Image/mkfs/ext2
genext2fs -q -b 4096 -I 1500 -d $(BUILD_DIR)/root/ $(KDIR)/root.ext2
$(call Image/Build,ext2)
endef
endif
endif
define Image/mkfs/prepare/default
@ -69,6 +77,7 @@ install:
$(call Image/mkfs/jffs2)
$(call Image/mkfs/squashfs)
$(call Image/mkfs/tgz)
$(call Image/mkfs/ext2)
clean:
$(call Build/Clean)

4
include/kernel-build.mk
View File

@ -72,13 +72,13 @@ $(LINUX_DIR)/vmlinux: $(STAMP_DIR)/.linux-compile pkg-install ramdisk-config
$(MAKE) -C $(LINUX_DIR) CROSS_COMPILE="$(KERNEL_CROSS)" ARCH=$(LINUX_KARCH) PATH=$(TARGET_PATH)
$(LINUX_KERNEL): $(LINUX_DIR)/vmlinux
$(TARGET_CROSS)objcopy -O binary -R .reginfo -R .note -R .comment -R .mdebug -S $< $@
$(KERNEL_CROSS)objcopy -O binary -R .reginfo -R .note -R .comment -R .mdebug -S $< $@
touch -c $(LINUX_KERNEL)
$(LINUX_DIR)/.modules_done:
rm -rf $(KERNEL_BUILD_DIR)/modules
$(MAKE) -C "$(LINUX_DIR)" CROSS_COMPILE="$(KERNEL_CROSS)" ARCH=$(LINUX_KARCH) PATH="$(TARGET_PATH)" modules
$(MAKE) -C "$(LINUX_DIR)" CROSS_COMPILE="$(KERNEL_CROSS)" DEPMOD=true INSTALL_MOD_PATH=$(KERNEL_BUILD_DIR)/modules modules_install
$(MAKE) -C "$(LINUX_DIR)" CROSS_COMPILE="$(KERNEL_CROSS)" ARCH=$(LINUX_KARCH) DEPMOD=true INSTALL_MOD_PATH=$(KERNEL_BUILD_DIR)/modules modules_install
touch $(LINUX_DIR)/.modules_done
modules: $(LINUX_DIR)/.modules_done

5
include/kernel.mk
View File

@ -28,6 +28,11 @@ LINUX_KARCH:=$(shell echo $(ARCH) | sed -e 's/i[3-9]86/i386/' \
-e 's/armeb/arm/' \
)
ifneq (,$(findstring uml,$(BOARD)))
LINUX_KARCH="um"
KERNEL_CROSS=
endif
KERNEL_BUILD_DIR:=$(BUILD_DIR)/linux-$(KERNEL)-$(BOARD)
LINUX_DIR := $(KERNEL_BUILD_DIR)/linux-$(LINUX_VERSION)

1
include/target.mk
View File

@ -18,6 +18,7 @@ $(eval $(call kernel_template,2.6,brcm,2_6_BRCM))
$(eval $(call kernel_template,2.6,brcm63xx,2_6_BRCM63XX))
$(eval $(call kernel_template,2.6,rb532,2_6_RB532))
$(eval $(call kernel_template,2.6,x86,2_6_X86))
$(eval $(call kernel_template,2.6,uml,2_6_UML))
$(eval $(call kernel_template,2.4,ar531x,2_4_AR531X))
$(eval $(call kernel_template,2.6,aruba,2_6_ARUBA))
$(eval $(call kernel_template,2.6,au1000,2_6_AU1000))

8
target/Config.in
View File

@ -83,6 +83,14 @@ config LINUX_2_6_X86
Build firmware images for x86 based boards
(e.g. Soekris net4521 and net4801, PC Engines WRAP...)
config LINUX_2_6_UML
bool "x86 [uml]"
select i386
select LINUX_2_6
help
Build uml targetted images
config LINUX_2_6_AU1000
bool "AMD Alchemy AUxx [2.6]"
select mipsel

15
target/image/uml/Makefile Executable file
View File

@ -0,0 +1,15 @@
#
# Copyright (C) 2006 OpenWrt.org
#
# This is free software, licensed under the GNU General Public License v2.
# See /LICENSE for more information.
#
include $(TOPDIR)/rules.mk
include $(INCLUDE_DIR)/image.mk
define Image/Build
cp $(KDIR)/root.$(1) $(BIN_DIR)/openwrt-$(BOARD)-$(KERNEL)-$(1).img
cp $(LINUX_DIR)/linux $(BIN_DIR)/openwrt-$(BOARD)-$(KERNEL)-vmlinux
endef
$(eval $(call BuildImage))

26
target/linux/uml-2.6/config
View File

@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
# Linux kernel version: 2.6.17
# Tue Jul 18 01:55:58 2006
# Thu Jul 20 13:48:28 2006
#
CONFIG_GENERIC_HARDIRQS=y
CONFIG_UML=y
@ -77,8 +77,8 @@ CONFIG_LD_SCRIPT_DYN=y
CONFIG_NET=y
CONFIG_BINFMT_ELF=y
# CONFIG_BINFMT_MISC is not set
CONFIG_HOSTFS=y
CONFIG_HPPFS=y
# CONFIG_HOSTFS is not set
# CONFIG_HPPFS is not set
CONFIG_MCONSOLE=y
# CONFIG_MAGIC_SYSRQ is not set
CONFIG_NEST_LEVEL=0
@ -106,9 +106,7 @@ CONFIG_SYSCTL=y
# CONFIG_AUDIT is not set
# CONFIG_IKCONFIG is not set
# CONFIG_RELAY is not set
CONFIG_INITRAMFS_SOURCE="../../root"
CONFIG_INITRAMFS_ROOT_UID=0
CONFIG_INITRAMFS_ROOT_GID=0
CONFIG_INITRAMFS_SOURCE=""
CONFIG_UID16=y
CONFIG_CC_OPTIMIZE_FOR_SIZE=y
CONFIG_EMBEDDED=y
@ -166,7 +164,9 @@ CONFIG_BLK_DEV_COW_COMMON=y
CONFIG_BLK_DEV_LOOP=m
CONFIG_BLK_DEV_CRYPTOLOOP=m
CONFIG_BLK_DEV_NBD=m
# CONFIG_BLK_DEV_RAM is not set
CONFIG_BLK_DEV_RAM=m
CONFIG_BLK_DEV_RAM_COUNT=16
CONFIG_BLK_DEV_RAM_SIZE=4096
CONFIG_BLK_DEV_INITRD=y
# CONFIG_ATA_OVER_ETH is not set
@ -184,13 +184,13 @@ CONFIG_XTERM_CHAN=y
# CONFIG_NOCONFIG_CHAN is not set
CONFIG_CON_ZERO_CHAN="fd:0,fd:1"
CONFIG_CON_CHAN="xterm"
CONFIG_SSL_CHAN="pty"
CONFIG_SSL_CHAN="xterm"
CONFIG_UNIX98_PTYS=y
# CONFIG_LEGACY_PTYS is not set
CONFIG_WATCHDOG=y
CONFIG_WATCHDOG_NOWAYOUT=y
CONFIG_SOFT_WATCHDOG=m
CONFIG_UML_WATCHDOG=m
# CONFIG_UML_WATCHDOG is not set
# CONFIG_UML_SOUND is not set
# CONFIG_SOUND is not set
# CONFIG_HOSTAUDIO is not set
@ -529,7 +529,7 @@ CONFIG_UML_NET_SLIP=y
CONFIG_UML_NET_DAEMON=y
CONFIG_UML_NET_MCAST=y
# CONFIG_UML_NET_PCAP is not set
CONFIG_UML_NET_SLIRP=y
# CONFIG_UML_NET_SLIRP is not set
#
# Network device support
@ -589,12 +589,12 @@ CONFIG_CONNECTOR=m
#
# File systems
#
CONFIG_EXT2_FS=m
CONFIG_EXT2_FS=y
# CONFIG_EXT2_FS_XATTR is not set
# CONFIG_EXT2_FS_XIP is not set
CONFIG_EXT3_FS=m
CONFIG_EXT3_FS=y
# CONFIG_EXT3_FS_XATTR is not set
CONFIG_JBD=m
CONFIG_JBD=y
# CONFIG_JBD_DEBUG is not set
CONFIG_REISERFS_FS=m
# CONFIG_REISERFS_CHECK is not set