# # Copyright (C) 2006-2010 OpenWrt.org # # This is free software, licensed under the GNU General Public License v2. # See /LICENSE for more information. # override TARGET_BUILD= include $(INCLUDE_DIR)/prereq.mk include $(INCLUDE_DIR)/kernel.mk include $(INCLUDE_DIR)/host.mk .NOTPARALLEL: override MAKEFLAGS= override MAKE:=$(SUBMAKE) KDIR=$(KERNEL_BUILD_DIR) IMG_PREFIX:=openwrt-$(BOARD)$(if $(SUBTARGET),-$(SUBTARGET)) MKFS_DEVTABLE_OPT := -D $(INCLUDE_DIR)/device_table.txt ifneq ($(CONFIG_BIG_ENDIAN),) JFFS2OPTS := --big-endian --squash-uids -v else JFFS2OPTS := --little-endian --squash-uids -v endif ifeq ($(CONFIG_JFFS2_RTIME),y) JFFS2OPTS += -X rtime endif ifeq ($(CONFIG_JFFS2_ZLIB),y) JFFS2OPTS += -X zlib endif ifeq ($(CONFIG_JFFS2_LZMA),y) JFFS2OPTS += -X lzma --compression-mode=size endif ifneq ($(CONFIG_JFFS2_RTIME),y) JFFS2OPTS += -x rtime endif ifneq ($(CONFIG_JFFS2_ZLIB),y) JFFS2OPTS += -x zlib endif ifneq ($(CONFIG_JFFS2_LZMA),y) JFFS2OPTS += -x lzma endif JFFS2OPTS += $(MKFS_DEVTABLE_OPT) SQUASHFS_BLOCKSIZE := $(CONFIG_TARGET_SQUASHFS_BLOCK_SIZE)k SQUASHFSOPT := -b $(SQUASHFS_BLOCKSIZE) SQUASHFSOPT += -p '/dev d 755 0 0' -p '/dev/console c 600 0 0 5 1' SQUASHFSCOMP := gzip LZMA_XZ_OPTIONS := -Xpreset 9 -Xe -Xlc 0 -Xlp 2 -Xpb 2 ifeq ($(CONFIG_SQUASHFS_LZMA),y) SQUASHFSCOMP := lzma $(LZMA_XZ_OPTIONS) endif ifeq ($(CONFIG_SQUASHFS_XZ),y) ifneq ($(filter arm x86 powerpc sparc,$(LINUX_KARCH)),) BCJ_FILTER:=-Xbcj $(LINUX_KARCH) endif SQUASHFSCOMP := xz $(LZMA_XZ_OPTIONS) $(BCJ_FILTER) endif JFFS2_BLOCKSIZE ?= 64k 128k define add_jffs2_mark echo -ne '\xde\xad\xc0\xde' >> $(1) endef define toupper $(shell echo $(1) | tr '[:lower:]' '[:upper:]') endef # pad to 4k, 8k, 16k, 64k, 128k, 256k and add jffs2 end-of-filesystem mark define prepare_generic_squashfs $(STAGING_DIR_HOST)/bin/padjffs2 $(1) 4 8 16 64 128 256 endef ifneq ($(CONFIG_TARGET_ROOTFS_INITRAMFS),) define Image/BuildKernel/Initramfs cp $(KDIR)/vmlinux-initramfs.elf $(BIN_DIR)/$(IMG_PREFIX)-vmlinux-initramfs.elf $(call Image/Build/Initramfs) endef else define Image/BuildKernel/Initramfs endef endif define Image/BuildKernel/MkuImage mkimage -A $(ARCH) -O linux -T kernel -C $(1) -a $(2) -e $(3) \ -n '$(call toupper,$(ARCH)) OpenWrt Linux-$(LINUX_VERSION)' -d $(4) $(5) endef define Image/BuildKernel/MkFIT $(TOPDIR)/scripts/mkits.sh \ -D $(1) -o $(KDIR)/fit-$(1).its -k $(2) -d $(3) -C $(4) -a $(5) -e $(6) \ -A $(ARCH) -v $(LINUX_VERSION) PATH=$(LINUX_DIR)/scripts/dtc:$(PATH) mkimage -f $(KDIR)/fit-$(1).its $(KDIR)/fit-$(1)$(7).itb endef define Image/mkfs/jffs2/sub # FIXME: removing this line will cause strange behaviour in the foreach loop below $(STAGING_DIR_HOST)/bin/mkfs.jffs2 $(3) --pad -e $(patsubst %k,%KiB,$(1)) -o $(KDIR)/root.jffs2-$(2) -d $(TARGET_DIR) -v 2>&1 1>/dev/null | awk '/^.+$$$$/' $(STAGING_DIR_HOST)/bin/mkfs.jffs2 $(3) -e $(patsubst %k,%KiB,$(1)) -o $(KDIR)/root.jffs2-$(2)-raw -d $(TARGET_DIR) -v 2>&1 1>/dev/null | awk '/^.+$$$$/' $(call add_jffs2_mark,$(KDIR)/root.jffs2-$(2)) $(call Image/Build,jffs2-$(2)) endef ifneq ($(CONFIG_TARGET_ROOTFS_JFFS2),) define Image/mkfs/jffs2 $(foreach SZ,$(JFFS2_BLOCKSIZE),$(call Image/mkfs/jffs2/sub,$(SZ),$(SZ),$(JFFS2OPTS))) endef endif ifneq ($(CONFIG_TARGET_ROOTFS_JFFS2_NAND),) define Image/mkfs/jffs2_nand $(foreach SZ,$(NAND_BLOCKSIZE), $(call Image/mkfs/jffs2/sub, \ $(word 2,$(subst :, ,$(SZ))),nand-$(subst :,-,$(SZ)), \ $(JFFS2OPTS) --no-cleanmarkers --pagesize=$(word 1,$(subst :, ,$(SZ)))) \ ) endef endif ifneq ($(CONFIG_TARGET_ROOTFS_SQUASHFS),) define Image/mkfs/squashfs @mkdir -p $(TARGET_DIR)/overlay $(STAGING_DIR_HOST)/bin/mksquashfs4 $(TARGET_DIR) $(KDIR)/root.squashfs -nopad -noappend -root-owned -comp $(SQUASHFSCOMP) $(SQUASHFSOPT) -processors $(if $(CONFIG_PKG_BUILD_JOBS),$(CONFIG_PKG_BUILD_JOBS),1) $(call Image/Build,squashfs) endef endif ifneq ($(CONFIG_TARGET_ROOTFS_UBIFS),) define Image/mkfs/ubifs/generate $(CP) ./ubinize$(1).cfg $(KDIR) ( cd $(KDIR); \ $(STAGING_DIR_HOST)/bin/ubinize \ $(if $($(PROFILE)_UBI_OPTS), \ $(shell echo $($(PROFILE)_UBI_OPTS)), \ $(shell echo $(UBI_OPTS)) \ ) \ -o $(KDIR)/root$(1).ubi \ ubinize$(1).cfg \ ) endef define Image/mkfs/ubifs ifneq ($($(PROFILE)_UBIFS_OPTS)$(UBIFS_OPTS),) $(STAGING_DIR_HOST)/bin/mkfs.ubifs \ $(if $($(PROFILE)_UBIFS_OPTS), \ $(shell echo $($(PROFILE)_UBIFS_OPTS)), \ $(shell echo $(UBIFS_OPTS)) \ ) \ $(if $(CONFIG_TARGET_UBIFS_FREE_SPACE_FIXUP),--space-fixup) \ $(if $(CONFIG_TARGET_UBIFS_COMPRESSION_NONE),--force-compr=none) \ $(if $(CONFIG_TARGET_UBIFS_COMPRESSION_LZO),--force-compr=lzo) \ $(if $(CONFIG_TARGET_UBIFS_COMPRESSION_ZLIB),--force-compr=zlib) \ $(if $(shell echo $(CONFIG_TARGET_UBIFS_JOURNAL_SIZE)),--jrn-size=$(CONFIG_TARGET_UBIFS_JOURNAL_SIZE)) \ --squash-uids \ -o $(KDIR)/root.ubifs \ -d $(TARGET_DIR) endif $(call Image/Build,ubifs) ifneq ($($(PROFILE)_UBI_OPTS)$(UBI_OPTS),) $(call Image/mkfs/ubifs/generate,) $(if $(wildcard ./ubinize-overlay.cfg),$(call Image/mkfs/ubifs/generate,-overlay)) endif $(call Image/Build,ubi) endef endif ifneq ($(CONFIG_TARGET_ROOTFS_CPIOGZ),) define Image/mkfs/cpiogz ( cd $(TARGET_DIR); find . | cpio -o -H newc | gzip -9 >$(BIN_DIR)/$(IMG_PREFIX)-rootfs.cpio.gz ) endef endif ifneq ($(CONFIG_TARGET_ROOTFS_TARGZ),) define Image/mkfs/targz # Preserve permissions (-p) when building as non-root user $(TAR) -czpf $(BIN_DIR)/$(IMG_PREFIX)$(if $(PROFILE),-$(PROFILE))-rootfs.tar.gz --numeric-owner --owner=0 --group=0 -C $(TARGET_DIR)/ . endef endif ifneq ($(CONFIG_TARGET_ROOTFS_EXT4FS),) E2SIZE=$(shell echo $$(($(CONFIG_TARGET_ROOTFS_PARTSIZE)*1024*1024/$(CONFIG_TARGET_EXT4_BLOCKSIZE)))) define Image/mkfs/ext4 # generate an ext2 fs $(STAGING_DIR_HOST)/bin/genext2fs -U -B $(CONFIG_TARGET_EXT4_BLOCKSIZE) -b $(E2SIZE) -N $(CONFIG_TARGET_EXT4_MAXINODE) -d $(TARGET_DIR)/ $(KDIR)/root.ext4 -m $(CONFIG_TARGET_EXT4_RESERVED_PCT) $(MKFS_DEVTABLE_OPT) # convert it to ext4 $(STAGING_DIR_HOST)/bin/tune2fs $(if $(CONFIG_TARGET_EXT4_JOURNAL),-j) -O extents,uninit_bg,dir_index $(KDIR)/root.ext4 # fix it up $(STAGING_DIR_HOST)/bin/e2fsck -fy $(KDIR)/root.ext4 $(call Image/Build,ext4) endef endif ifneq ($(CONFIG_TARGET_ROOTFS_ISO),) define Image/mkfs/iso $(call Image/Build,iso) endef endif define Image/mkfs/prepare/default # Use symbolic permissions to avoid clobbering SUID/SGID/sticky bits - $(FIND) $(TARGET_DIR) -type f -not -perm +0100 -not -name 'ssh_host*' -not -name 'shadow' -print0 | $(XARGS) -0 chmod u+rw,g+r,o+r - $(FIND) $(TARGET_DIR) -type f -perm +0100 -print0 | $(XARGS) -0 chmod u+rwx,g+rx,o+rx - $(FIND) $(TARGET_DIR) -type d -print0 | $(XARGS) -0 chmod u+rwx,g+rx,o+rx $(INSTALL_DIR) $(TARGET_DIR)/tmp chmod 1777 $(TARGET_DIR)/tmp endef define Image/mkfs/prepare $(call Image/mkfs/prepare/default) endef define Image/Checksum ( cd ${BIN_DIR} ; \ $(FIND) -maxdepth 1 -type f \! -name 'md5sums' -printf "%P\n" | sort | xargs \ md5sum --binary > md5sums \ ) endef define BuildImage download: prepare: ifeq ($(IB),) compile: compile-targets FORCE $(call Build/Compile) else compile: endif ifeq ($(IB),) install: compile install-targets FORCE $(call Image/Prepare) $(call Image/mkfs/prepare) $(call Image/BuildKernel) $(call Image/BuildKernel/Initramfs) $(call Image/InstallKernel) $(call Image/mkfs/cpiogz) $(call Image/mkfs/targz) $(call Image/mkfs/ext4) $(call Image/mkfs/iso) $(call Image/mkfs/jffs2) $(call Image/mkfs/jffs2_nand) $(call Image/mkfs/squashfs) $(call Image/mkfs/ubifs) $(call Image/Checksum) else install: compile install-targets $(call Image/BuildKernel) $(call Image/BuildKernel/Initramfs) $(call Image/InstallKernel) $(call Image/mkfs/cpiogz) $(call Image/mkfs/targz) $(call Image/mkfs/ext4) $(call Image/mkfs/iso) $(call Image/mkfs/jffs2) $(call Image/mkfs/jffs2_nand) $(call Image/mkfs/squashfs) $(call Image/mkfs/ubifs) $(call Image/Checksum) endif ifeq ($(IB),) clean: clean-targets $(call Build/Clean) else clean: endif compile-targets: install-targets: clean-targets: endef ='#n155'>155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288
#
# Copyright (C) 2007-2008 OpenWrt.org
#
# This is free software, licensed under the GNU General Public License v2.
# See /LICENSE for more information.
#
ifneq ($(__target_inc),1)
__target_inc=1
# default device type
DEVICE_TYPE?=router
# Default packages - the really basic set
DEFAULT_PACKAGES:=base-files libc libgcc busybox dropbear mtd uci opkg netifd fstools
# For router targets
DEFAULT_PACKAGES.router:=dnsmasq iptables ip6tables ppp ppp-mod-pppoe kmod-ipt-nathelper firewall odhcpd odhcp6c
DEFAULT_PACKAGES.bootloader:=
ifneq ($(DUMP),)
all: dumpinfo
endif
target_conf=$(subst .,_,$(subst -,_,$(subst /,_,$(1))))
ifeq ($(DUMP),)
PLATFORM_DIR:=$(TOPDIR)/target/linux/$(BOARD)
SUBTARGET:=$(strip $(foreach subdir,$(patsubst $(PLATFORM_DIR)/%/target.mk,%,$(wildcard $(PLATFORM_DIR)/*/target.mk)),$(if $(CONFIG_TARGET_$(call target_conf,$(BOARD)_$(subdir))),$(subdir))))
else
PLATFORM_DIR:=${CURDIR}
ifeq ($(SUBTARGETS),)
SUBTARGETS:=$(strip $(patsubst $(PLATFORM_DIR)/%/target.mk,%,$(wildcard $(PLATFORM_DIR)/*/target.mk)))
endif
endif
TARGETID:=$(BOARD)$(if $(SUBTARGET),/$(SUBTARGET))
PLATFORM_SUBDIR:=$(PLATFORM_DIR)$(if $(SUBTARGET),/$(SUBTARGET))
ifneq ($(TARGET_BUILD),1)
ifndef DUMP
include $(PLATFORM_DIR)/Makefile
ifneq ($(PLATFORM_DIR),$(PLATFORM_SUBDIR))
include $(PLATFORM_SUBDIR)/target.mk
endif
endif
else
ifneq ($(SUBTARGET),)
-include ./$(SUBTARGET)/target.mk
endif
endif
# Add device specific packages (here below to allow device type set from subtarget)
DEFAULT_PACKAGES += $(DEFAULT_PACKAGES.$(DEVICE_TYPE))
filter_packages = $(filter-out -% $(patsubst -%,%,$(filter -%,$(1))),$(1))
extra_packages = $(if $(filter wpad-mini wpad nas,$(1)),iwinfo)
define Profile/Default
NAME:=
PACKAGES:=
endef
ifndef Profile
define Profile
$(eval $(call Profile/Default))
$(eval $(call Profile/$(1)))
$(eval $(call shexport,Profile/$(1)/Config))
$(eval $(call shexport,Profile/$(1)/Description))
DUMPINFO += \
echo "Target-Profile: $(1)"; \
echo "Target-Profile-Name: $(NAME)"; \
echo "Target-Profile-Packages: $(PACKAGES) $(call extra_packages,$(DEFAULT_PACKAGES) $(PACKAGES))"; \
if [ -f ./config/profile-$(1) ]; then \
echo "Target-Profile-Kconfig: yes"; \
fi; \
echo "Target-Profile-Config: "; \
$(SH_FUNC) getvar "$(call shvar,Profile/$(1)/Config)"; \
echo "@@"; \
echo "Target-Profile-Description:"; \
$(SH_FUNC) getvar "$(call shvar,Profile/$(1)/Description)"; \
echo "@@"; \
echo;
ifeq ($(CONFIG_TARGET_$(call target_conf,$(BOARD)_$(if $(SUBTARGET),$(SUBTARGET)_))$(1)),y)
PROFILE=$(1)
endif
endef
endif
ifneq ($(PLATFORM_DIR),$(PLATFORM_SUBDIR))
define IncludeProfiles
-include $(sort $(wildcard $(PLATFORM_DIR)/profiles/*.mk))
-include $(sort $(wildcard $(PLATFORM_SUBDIR)/profiles/*.mk))
endef
else
define IncludeProfiles
-include $(sort $(wildcard $(PLATFORM_DIR)/profiles/*.mk))
endef
endif
ifeq ($(TARGET_BUILD),1)
$(eval $(call IncludeProfiles))
else
ifeq ($(DUMP),)
$(eval $(call IncludeProfiles))
endif
endif
$(eval $(call shexport,Target/Description))
ifneq ($(TARGET_BUILD)$(if $(DUMP),,1),)
include $(INCLUDE_DIR)/kernel-version.mk
endif
GENERIC_PLATFORM_DIR := $(TOPDIR)/target/linux/generic
GENERIC_PATCH_DIR := $(GENERIC_PLATFORM_DIR)/patches$(if $(wildcard $(GENERIC_PLATFORM_DIR)/patches-$(KERNEL_PATCHVER)),-$(KERNEL_PATCHVER))
GENERIC_FILES_DIR := $(foreach dir,$(wildcard $(GENERIC_PLATFORM_DIR)/files $(GENERIC_PLATFORM_DIR)/files-$(KERNEL_PATCHVER)),"$(dir)")
__config_name_list = $(1)/config-$(KERNEL_PATCHVER) $(1)/config-default
__config_list = $(firstword $(wildcard $(call __config_name_list,$(1))))
find_kernel_config=$(if $(__config_list),$(__config_list),$(lastword $(__config_name_list)))
GENERIC_LINUX_CONFIG = $(call find_kernel_config,$(GENERIC_PLATFORM_DIR))
LINUX_TARGET_CONFIG = $(call find_kernel_config,$(PLATFORM_DIR))
ifneq ($(PLATFORM_DIR),$(PLATFORM_SUBDIR))
LINUX_SUBTARGET_CONFIG = $(call find_kernel_config,$(PLATFORM_SUBDIR))
endif
# config file list used for compiling
LINUX_KCONFIG_LIST = $(wildcard $(GENERIC_LINUX_CONFIG) $(LINUX_TARGET_CONFIG) $(LINUX_SUBTARGET_CONFIG) $(TOPDIR)/env/kernel-config)
# default config list for reconfiguring
# defaults to subtarget if subtarget exists and target does not
# defaults to target otherwise
USE_SUBTARGET_CONFIG = $(if $(wildcard $(LINUX_TARGET_CONFIG)),,$(if $(LINUX_SUBTARGET_CONFIG),1))
LINUX_RECONFIG_LIST = $(wildcard $(GENERIC_LINUX_CONFIG) $(LINUX_TARGET_CONFIG) $(if $(USE_SUBTARGET_CONFIG),$(LINUX_SUBTARGET_CONFIG)))
LINUX_RECONFIG_TARGET = $(if $(USE_SUBTARGET_CONFIG),$(LINUX_SUBTARGET_CONFIG),$(LINUX_TARGET_CONFIG))
# select the config file to be changed by kernel_menuconfig/kernel_oldconfig
ifeq ($(CONFIG_TARGET),platform)
LINUX_RECONFIG_LIST = $(wildcard $(GENERIC_LINUX_CONFIG) $(LINUX_TARGET_CONFIG))
LINUX_RECONFIG_TARGET = $(LINUX_TARGET_CONFIG)
endif
ifeq ($(CONFIG_TARGET),subtarget)
LINUX_RECONFIG_LIST = $(wildcard $(GENERIC_LINUX_CONFIG) $(LINUX_TARGET_CONFIG) $(LINUX_SUBTARGET_CONFIG))
LINUX_RECONFIG_TARGET = $(LINUX_SUBTARGET_CONFIG)
endif
ifeq ($(CONFIG_TARGET),subtarget_platform)
LINUX_RECONFIG_LIST = $(wildcard $(GENERIC_LINUX_CONFIG) $(LINUX_SUBTARGET_CONFIG) $(LINUX_TARGET_CONFIG))
LINUX_RECONFIG_TARGET = $(LINUX_TARGET_CONFIG)
endif
ifeq ($(CONFIG_TARGET),env)
LINUX_RECONFIG_LIST = $(LINUX_KCONFIG_LIST)
LINUX_RECONFIG_TARGET = $(TOPDIR)/env/kernel-config
endif
__linux_confcmd = $(SCRIPT_DIR)/kconfig.pl $(2) $(patsubst %,+,$(wordlist 2,9999,$(1))) $(1)
LINUX_CONF_CMD = $(call __linux_confcmd,$(LINUX_KCONFIG_LIST),)
LINUX_RECONF_CMD = $(call __linux_confcmd,$(LINUX_RECONFIG_LIST),)
LINUX_RECONF_DIFF = $(call __linux_confcmd,$(filter-out $(LINUX_RECONFIG_TARGET),$(LINUX_RECONFIG_LIST)),'>')
ifeq ($(DUMP),1)
BuildTarget=$(BuildTargets/DumpCurrent)
ifneq ($(BOARD),)
TMP_CONFIG:=$(TMP_DIR)/.kconfig-$(call target_conf,$(TARGETID))
$(TMP_CONFIG): $(LINUX_KCONFIG_LIST)
$(LINUX_CONF_CMD) > $@ || rm -f $@
-include $(TMP_CONFIG)
.SILENT: $(TMP_CONFIG)
.PRECIOUS: $(TMP_CONFIG)
ifneq ($(CONFIG_OF),)
FEATURES += dt
endif
ifneq ($(CONFIG_GENERIC_GPIO)$(CONFIG_GPIOLIB),)
FEATURES += gpio
endif
ifneq ($(CONFIG_PCI),)
FEATURES += pci
endif
ifneq ($(CONFIG_PCIEPORTBUS),)
FEATURES += pcie
endif
ifneq ($(CONFIG_USB)$(CONFIG_USB_SUPPORT),)
ifneq ($(CONFIG_USB_ARCH_HAS_HCD)$(CONFIG_USB_EHCI_HCD),)
FEATURES += usb
endif
endif
ifneq ($(CONFIG_PCMCIA)$(CONFIG_PCCARD),)
FEATURES += pcmcia
endif
ifneq ($(CONFIG_VGA_CONSOLE)$(CONFIG_FB),)
FEATURES += display
endif
ifneq ($(CONFIG_RTC_CLASS),)
FEATURES += rtc
endif
FEATURES += $(foreach v,v4 v5 v6 v7,$(if $(findstring -march=arm$(v),$(CFLAGS)),arm_$(v)))
# remove duplicates
FEATURES:=$(sort $(FEATURES))
endif
CPU_CFLAGS = -Os -pipe
ifneq ($(findstring mips,$(ARCH)),)
ifneq ($(findstring mips64,$(ARCH)),)
CPU_TYPE ?= mips64
else
CPU_TYPE ?= mips32
endif
CPU_CFLAGS += -mno-branch-likely
CPU_CFLAGS_mips32 = -mips32 -mtune=mips32
CPU_CFLAGS_mips32r2 = -mips32r2 -mtune=mips32r2
CPU_CFLAGS_mips64 = -mips64 -mtune=mips64 -mabi=64
CPU_CFLAGS_24kec = -mips32r2 -mtune=24kec
CPU_CFLAGS_34kc = -mips32r2 -mtune=34kc
CPU_CFLAGS_dsp = -mdsp
CPU_CFLAGS_dsp2 = -mdspr2
endif
ifeq ($(ARCH),i386)
CPU_TYPE ?= i486
CPU_CFLAGS_i486 = -march=i486
CPU_CFLAGS_geode = -march=geode -mmmx -m3dnow
endif
ifneq ($(findstring arm,$(ARCH)),)
CPU_TYPE ?= xscale
CPU_CFLAGS_arm920t = -march=armv4t -mtune=arm920t
CPU_CFLAGS_arm926ej-s = -march=armv5te -mtune=arm926ej-s
CPU_CFLAGS_arm1136j-s = -march=armv6 -mtune=arm1136j-s
CPU_CFLAGS_arm1176jzf-s = -march=armv6 -mtune=arm1176jzf-s
CPU_CFLAGS_cortex-a7 = -march=armv7-a -mtune=cortex-a7
CPU_CFLAGS_cortex-a8 = -march=armv7-a -mtune=cortex-a8
CPU_CFLAGS_cortex-a9 = -march=armv7-a -mtune=cortex-a9
CPU_CFLAGS_cortex-a15 = -march=armv7-a -mtune=cortex-a15
CPU_CFLAGS_fa526 = -march=armv4 -mtune=fa526
CPU_CFLAGS_mpcore = -march=armv6k -mtune=mpcore
CPU_CFLAGS_xscale = -march=armv5te -mtune=xscale
ifeq ($(CONFIG_SOFT_FLOAT),)
CPU_CFLAGS_neon = -mfpu=neon
CPU_CFLAGS_vfp = -mfpu=vfp
CPU_CFLAGS_vfpv3 = -mfpu=vfpv3-d16
endif
endif
ifeq ($(ARCH),powerpc)
CPU_CFLAGS_603e:=-mcpu=603e
CPU_CFLAGS_8540:=-mcpu=8540
CPU_CFLAGS_405:=-mcpu=405
CPU_CFLAGS_440:=-mcpu=440
endif
ifeq ($(ARCH),sparc)
CPU_TYPE = sparc
CPU_CFLAGS_ultrasparc = -mcpu=ultrasparc
endif
DEFAULT_CFLAGS=$(strip $(CPU_CFLAGS) $(CPU_CFLAGS_$(CPU_TYPE)) $(CPU_CFLAGS_$(CPU_SUBTYPE)))
endif
define BuildTargets/DumpCurrent
.PHONY: dumpinfo
dumpinfo:
@echo 'Target: $(TARGETID)'; \
echo 'Target-Board: $(BOARD)'; \
echo 'Target-Name: $(BOARDNAME)$(if $(SUBTARGETS),$(if $(SUBTARGET),))'; \
echo 'Target-Path: $(subst $(TOPDIR)/,,$(PWD))'; \
echo 'Target-Arch: $(ARCH)'; \
echo 'Target-Arch-Packages: $(if $(ARCH_PACKAGES),$(ARCH_PACKAGES),$(BOARD))'; \
echo 'Target-Features: $(FEATURES)'; \
echo 'Target-Depends: $(DEPENDS)'; \
echo 'Target-Optimization: $(if $(CFLAGS),$(CFLAGS),$(DEFAULT_CFLAGS))'; \
echo 'CPU-Type: $(CPU_TYPE)$(if $(CPU_SUBTYPE),+$(CPU_SUBTYPE))'; \
echo 'Linux-Version: $(LINUX_VERSION)'; \
echo 'Linux-Release: $(LINUX_RELEASE)'; \
echo 'Linux-Kernel-Arch: $(LINUX_KARCH)'; \
$(if $(SUBTARGET),,$(if $(DEFAULT_SUBTARGET), echo 'Default-Subtarget: $(DEFAULT_SUBTARGET)'; ))
echo 'Target-Description:'; \
$(SH_FUNC) getvar $(call shvar,Target/Description); \
echo '@@'; \
echo 'Default-Packages: $(DEFAULT_PACKAGES) $(call extra_packages,$(DEFAULT_PACKAGES))'; \
$(DUMPINFO)
$(if $(SUBTARGET),,@$(foreach SUBTARGET,$(SUBTARGETS),$(SUBMAKE) -s DUMP=1 SUBTARGET=$(SUBTARGET); ))
endef
include $(INCLUDE_DIR)/kernel.mk
ifeq ($(TARGET_BUILD),1)
include $(INCLUDE_DIR)/kernel-build.mk
BuildTarget?=$(BuildKernel)
endif
endif #__target_inc