# # Copyright (C) 2006-2010 OpenWrt.org # # This is free software, licensed under the GNU General Public License v2. # See /LICENSE for more information. # ifneq ($(__rules_inc),1) __rules_inc=1 ifeq ($(DUMP),) -include $(TOPDIR)/.config endif include $(TOPDIR)/include/debug.mk include $(TOPDIR)/include/verbose.mk export TMP_DIR:=$(TOPDIR)/tmp GREP_OPTIONS= export GREP_OPTIONS qstrip=$(strip $(subst ",,$(1))) #")) empty:= space:= $(empty) $(empty) merge=$(subst $(space),,$(1)) confvar=$(call merge,$(foreach v,$(1),$(if $($(v)),y,n))) strip_last=$(patsubst %.$(lastword $(subst .,$(space),$(1))),%,$(1)) define sep endef _SINGLE=export MAKEFLAGS=$(space); CFLAGS:= ARCH:=$(subst i486,i386,$(subst i586,i386,$(subst i686,i386,$(call qstrip,$(CONFIG_ARCH))))) ARCH_PACKAGES:=$(call qstrip,$(CONFIG_TARGET_ARCH_PACKAGES)) BOARD:=$(call qstrip,$(CONFIG_TARGET_BOARD)) TARGET_OPTIMIZATION:=$(call qstrip,$(CONFIG_TARGET_OPTIMIZATION)) export EXTRA_OPTIMIZATION:=$(call qstrip,$(CONFIG_EXTRA_OPTIMIZATION)) TARGET_SUFFIX=$(call qstrip,$(CONFIG_TARGET_SUFFIX)) BUILD_SUFFIX:=$(call qstrip,$(CONFIG_BUILD_SUFFIX)) SUBDIR:=$(patsubst $(TOPDIR)/%,%,${CURDIR}) export SHELL:=/usr/bin/env bash OPTIMIZE_FOR_CPU=$(subst i386,i486,$(ARCH)) ifeq ($(ARCH),powerpc) FPIC:=-fPIC else FPIC:=-fpic endif HOST_FPIC:=-fPIC ARCH_SUFFIX:=$(call qstrip,$(CONFIG_CPU_TYPE)) GCC_ARCH:= ifneq ($(ARCH_SUFFIX),) ARCH_SUFFIX:=_$(ARCH_SUFFIX) endif ifneq ($(filter -march=armv%,$(TARGET_OPTIMIZATION)),) GCC_ARCH:=$(patsubst -march=%,%,$(filter -march=armv%,$(TARGET_OPTIMIZATION))) endif ifdef CONFIG_HAS_SPE_FPU TARGET_SUFFIX:=$(TARGET_SUFFIX)spe endif ifdef CONFIG_MIPS64_ABI ifneq ($(CONFIG_MIPS64_ABI_O32),y) ARCH_SUFFIX:=$(ARCH_SUFFIX)_$(call qstrip,$(CONFIG_MIPS64_ABI)) endif endif DL_DIR:=$(if $(call qstrip,$(CONFIG_DOWNLOAD_FOLDER)),$(call qstrip,$(CONFIG_DOWNLOAD_FOLDER)),$(TOPDIR)/dl) BIN_DIR:=$(if $(call qstrip,$(CONFIG_BINARY_FOLDER)),$(call qstrip,$(CONFIG_BINARY_FOLDER)),$(TOPDIR)/bin/$(BOARD)) INCLUDE_DIR:=$(TOPDIR)/include SCRIPT_DIR:=$(TOPDIR)/scripts BUILD_DIR_BASE:=$(TOPDIR)/build_dir BUILD_DIR_HOST:=$(BUILD_DIR_BASE)/host STAGING_DIR_HOST:=$(TOPDIR)/staging_dir/host ifeq ($(CONFIG_EXTERNAL_TOOLCHAIN),) GCCV:=$(call qstrip,$(CONFIG_GCC_VERSION)) LIBC:=$(call qstrip,$(CONFIG_LIBC)) LIBCV:=$(call qstrip,$(CONFIG_LIBC_VERSION)) REAL_GNU_TARGET_NAME=$(OPTIMIZE_FOR_CPU)-openwrt-linux$(if $(TARGET_SUFFIX),-$(TARGET_SUFFIX)) GNU_TARGET_NAME=$(OPTIMIZE_FOR_CPU)-openwrt-linux DIR_SUFFIX:=_$(LIBC)-$(LIBCV)$(if $(CONFIG_arm),_eabi) BIN_DIR:=$(BIN_DIR)$(if $(CONFIG_USE_UCLIBC),,-$(LIBC)) BUILD_DIR:=$(BUILD_DIR_BASE)/target-$(ARCH)$(ARCH_SUFFIX)$(DIR_SUFFIX)$(if $(BUILD_SUFFIX),_$(BUILD_SUFFIX)) STAGING_DIR:=$(TOPDIR)/staging_dir/target-$(ARCH)$(ARCH_SUFFIX)$(DIR_SUFFIX)$(if $(BUILD_SUFFIX),_$(BUILD_SUFFIX)) BUILD_DIR_TOOLCHAIN:=$(BUILD_DIR_BASE)/toolchain-$(ARCH)$(ARCH_SUFFIX)_gcc-$(GCCV)$(DIR_SUFFIX) TOOLCHAIN_DIR:=$(TOPDIR)/staging_dir/toolchain-$(ARCH)$(ARCH_SUFFIX)_gcc-$(GCCV)$(DIR_SUFFIX) PACKAGE_DIR:=$(BIN_DIR)/packages else ifeq ($(CONFIG_NATIVE_TOOLCHAIN),) GNU_TARGET_NAME=$(call qstrip,$(CONFIG_TARGET_NAME)) else GNU_TARGET_NAME=$(shell gcc -dumpmachine) endif REAL_GNU_TARGET_NAME=$(GNU_TARGET_NAME) BUILD_DIR:=$(BUILD_DIR_BASE)/target-$(GNU_TARGET_NAME)$(if $(BUILD_SUFFIX),_$(BUILD_SUFFIX)) STAGING_DIR:=$(TOPDIR)/staging_dir/target-$(GNU_TARGET_NAME)$(if $(BUILD_SUFFIX),_$(BUILD_SUFFIX)) BUILD_DIR_TOOLCHAIN:=$(BUILD_DIR_BASE)/toolchain-$(GNU_TARGET_NAME) TOOLCHAIN_DIR:=$(TOPDIR)/staging_dir/toolchain-$(GNU_TARGET_NAME) PACKAGE_DIR:=$(BIN_DIR)/packages endif STAMP_DIR:=$(BUILD_DIR)/stamp STAMP_DIR_HOST=$(BUILD_DIR_HOST)/stamp TARGET_ROOTFS_DIR?=$(if $(call qstrip,$(CONFIG_TARGET_ROOTFS_DIR)),$(call qstrip,$(CONFIG_TARGET_ROOTFS_DIR)),$(BUILD_DIR)) TARGET_DIR:=$(TARGET_ROOTFS_DIR)/root-$(BOARD) STAGING_DIR_ROOT:=$(STAGING_DIR)/root-$(BOARD) BUILD_LOG_DIR:=$(TOPDIR)/logs PKG_INFO_DIR := $(STAGING_DIR)/pkginfo TARGET_PATH:=$(STAGING_DIR_HOST)/bin:$(subst $(space),:,$(filter-out .,$(filter-out ./,$(subst :,$(space),$(PATH))))) TARGET_CFLAGS:=$(TARGET_OPTIMIZATION)$(if $(CONFIG_DEBUG), -g3) $(EXTRA_OPTIMIZATION) TARGET_CXXFLAGS = $(TARGET_CFLAGS) TARGET_ASFLAGS_DEFAULT = $(TARGET_CFLAGS) TARGET_ASFLAGS = $(TARGET_ASFLAGS_DEFAULT) TARGET_CPPFLAGS:=-I$(STAGING_DIR)/usr/include -I$(STAGING_DIR)/include TARGET_LDFLAGS:=-L$(STAGING_DIR)/usr/lib -L$(STAGING_DIR)/lib ifneq ($(CONFIG_EXTERNAL_TOOLCHAIN),) LIBGCC_S_PATH=$(realpath $(wildcard $(call qstrip,$(CONFIG_LIBGCC_ROOT_DIR))/$(call qstrip,$(CONFIG_LIBGCC_FILE_SPEC)))) LIBGCC_S=$(if $(LIBGCC_S_PATH),-L$(dir $(LIBGCC_S_PATH)) -lgcc_s) LIBGCC_A=$(realpath $(lastword $(wildcard $(dir $(LIBGCC_S_PATH))/gcc/*/*/libgcc.a))) else LIBGCC_A=$(lastword $(wildcard $(TOOLCHAIN_DIR)/lib/gcc/*/*/libgcc.a)) LIBGCC_S=$(if $(wildcard $(TOOLCHAIN_DIR)/lib/libgcc_s.so),-L$(TOOLCHAIN_DIR)/lib -lgcc_s,$(LIBGCC_A)) endif LIBRPC=-lrpc LIBRPC_DEPENDS=+librpc ifeq ($(CONFIG_ARCH_64BIT),y) LIB_SUFFIX:=64 endif ifndef DUMP ifeq ($(CONFIG_EXTERNAL_TOOLCHAIN),) -include $(TOOLCHAIN_DIR)/info.mk export GCC_HONOUR_COPTS:=0 TARGET_CROSS:=$(if $(TARGET_CROSS),$(TARGET_CROSS),$(OPTIMIZE_FOR_CPU)-openwrt-linux$(if $(TARGET_SUFFIX),-$(TARGET_SUFFIX))-) TARGET_CFLAGS+= -fhonour-copts $(if $(CONFIG_GCC_VERSION_4_4)$(CONFIG_GCC_VERSION_4_5),,-Wno-error=unused-but-set-variable) TARGET_CPPFLAGS+= -I$(TOOLCHAIN_DIR)/usr/include -I$(TOOLCHAIN_DIR)/include TARGET_LDFLAGS+= -L$(TOOLCHAIN_DIR)/usr/lib -L$(TOOLCHAIN_DIR)/lib TARGET_PATH:=$(TOOLCHAIN_DIR)/bin:$(TARGET_PATH) else ifeq ($(CONFIG_NATIVE_TOOLCHAIN),) TARGET_CROSS:=$(call qstrip,$(CONFIG_TOOLCHAIN_PREFIX)) TOOLCHAIN_ROOT_DIR:=$(call qstrip,$(CONFIG_TOOLCHAIN_ROOT)) TOOLCHAIN_BIN_DIRS:=$(patsubst ./%,$(TOOLCHAIN_ROOT_DIR)/%,$(call qstrip,$(CONFIG_TOOLCHAIN_BIN_PATH))) TOOLCHAIN_INC_DIRS:=$(patsubst ./%,$(TOOLCHAIN_ROOT_DIR)/%,$(call qstrip,$(CONFIG_TOOLCHAIN_INC_PATH))) TOOLCHAIN_LIB_DIRS:=$(patsubst ./%,$(TOOLCHAIN_ROOT_DIR)/%,$(call qstrip,$(CONFIG_TOOLCHAIN_LIB_PATH))) ifneq ($(TOOLCHAIN_BIN_DIRS),) TARGET_PATH:=$(subst $(space),:,$(TOOLCHAIN_BIN_DIRS)):$(TARGET_PATH) endif ifneq ($(TOOLCHAIN_INC_DIRS),) TARGET_CPPFLAGS+= $(patsubst %,-I%,$(TOOLCHAIN_INC_DIRS)) endif ifneq ($(TOOLCHAIN_LIB_DIRS),) TARGET_LDFLAGS+= $(patsubst %,-L%,$(TOOLCHAIN_LIB_DIRS)) endif TARGET_PATH:=$(TOOLCHAIN_DIR)/bin:$(TARGET_PATH) endif endif endif TARGET_PATH_PKG:=$(STAGING_DIR)/host/bin:$(TARGET_PATH) ifeq ($(CONFIG_SOFT_FLOAT),y) SOFT_FLOAT_CONFIG_OPTION:=--with-float=soft ifeq ($(CONFIG_arm),y) TARGET_CFLAGS+= -mfloat-abi=soft else TARGET_CFLAGS+= -msoft-float endif else SOFT_FLOAT_CONFIG_OPTION:= ifeq ($(CONFIG_arm),y) TARGET_CFLAGS+= -mfloat-abi=hard endif endif export PATH:=$(TARGET_PATH) export STAGING_DIR export SH_FUNC:=. $(INCLUDE_DIR)/shell.sh; PKG_CONFIG:=$(STAGING_DIR_HOST)/bin/pkg-config export PKG_CONFIG HOSTCC:=gcc HOSTCXX:=g++ HOST_CPPFLAGS:=-I$(STAGING_DIR_HOST)/include HOST_CFLAGS:=-O2 $(HOST_CPPFLAGS) HOST_LDFLAGS:=-L$(STAGING_DIR_HOST)/lib TARGET_CC:=$(TARGET_CROSS)gcc TARGET_AR:=$(TARGET_CROSS)ar TARGET_RANLIB:=$(TARGET_CROSS)ranlib TARGET_CXX:=$(TARGET_CROSS)g++ KPATCH:=$(SCRIPT_DIR)/patch-kernel.sh SED:=$(STAGING_DIR_HOST)/bin/sed -i -e CP:=cp -fpR LN:=ln -sf XARGS:=xargs -r INSTALL_BIN:=install -m0755 INSTALL_DIR:=install -d -m0755 INSTALL_DATA:=install -m0644 INSTALL_CONF:=install -m0600 TARGET_CC_NOCACHE:=$(TARGET_CC) TARGET_CXX_NOCACHE:=$(TARGET_CXX) HOSTCC_NOCACHE:=$(HOSTCC) HOSTCXX_NOCACHE:=$(HOSTCXX) export TARGET_CC_NOCACHE export TARGET_CXX_NOCACHE export HOSTCC_NOCACHE ifneq ($(CONFIG_CCACHE),) TARGET_CC:= ccache_cc TARGET_CXX:= ccache_cxx HOSTCC:= ccache $(HOSTCC) HOSTCXX:= ccache $(HOSTCXX) endif TARGET_CONFIGURE_OPTS = \ AR=$(TARGET_CROSS)ar \ AS="$(TARGET_CC) -c $(TARGET_ASFLAGS)" \ LD=$(TARGET_CROSS)ld \ NM=$(TARGET_CROSS)nm \ CC="$(TARGET_CC)" \ GCC="$(TARGET_CC)" \ CXX="$(TARGET_CXX)" \ RANLIB=$(TARGET_CROSS)ranlib \ STRIP=$(TARGET_CROSS)strip \ OBJCOPY=$(TARGET_CROSS)objcopy \ OBJDUMP=$(TARGET_CROSS)objdump \ SIZE=$(TARGET_CROSS)size # strip an entire directory ifneq ($(CONFIG_NO_STRIP),) RSTRIP:=: STRIP:=: else ifneq ($(CONFIG_USE_STRIP),) STRIP:=$(TARGET_CROSS)strip $(call qstrip,$(CONFIG_STRIP_ARGS)) else ifneq ($(CONFIG_USE_SSTRIP),) STRIP:=$(STAGING_DIR_HOST)/bin/sstrip endif endif RSTRIP:= \ export CROSS="$(TARGET_CROSS)" \ $(if $(CONFIG_KERNEL_KALLSYMS),NO_RENAME=1) \ $(if $(CONFIG_KERNEL_PROFILING),KEEP_SYMBOLS=1); \ NM="$(TARGET_CROSS)nm" \ STRIP="$(STRIP)" \ STRIP_KMOD="$(SCRIPT_DIR)/strip-kmod.sh" \ $(SCRIPT_DIR)/rstrip.sh endif ifeq ($(CONFIG_ENABLE_LOCALE),true) DISABLE_NLS:=--enable-nls else DISABLE_NLS:=--disable-nls endif ifeq ($(CONFIG_IPV6),y) DISABLE_IPV6:= else DISABLE_IPV6:=--disable-ipv6 endif ifeq ($(CONFIG_TAR_VERBOSITY),y) TAR_OPTIONS:=-xvf - else TAR_OPTIONS:=-xf - endif ifeq ($(CONFIG_BUILD_LOG),y) BUILD_LOG:=1 endif define shvar V_$(subst .,_,$(subst -,_,$(subst /,_,$(1)))) endef define shexport $(call shvar,$(1))=$$(call $(1)) export $(call shvar,$(1)) endef define include_mk $(eval -include $(if $(DUMP),,$(STAGING_DIR)/mk/$(strip $(1)))) endef # Execute commands under flock # $(1) => The shell expression. # $(2) => The lock name. If not given, the global lock will be used. define locked SHELL= \ $(STAGING_DIR_HOST)/bin/flock \ $(TMP_DIR)/.$(if $(2),$(strip $(2)),global).flock \ -c '$(subst ','\'',$(1))' endef # Recursively copy paths into another directory, purge dangling # symlinks before. # $(1) => File glob expression # $(2) => Destination directory define file_copy for src_dir in $(sort $(foreach d,$(wildcard $(1)),$(dir $(d)))); do \ ( cd $$src_dir; find -type f -or -type d ) | \ ( cd $(2); while :; do \ read FILE; \ [ -z "$$FILE" ] && break; \ [ -L "$$FILE" ] || continue; \ echo "Removing symlink $(2)/$$FILE"; \ rm -f "$$FILE"; \ done; ); \ done; \ $(CP) $(1) $(2) endef # file extension ext=$(word $(words $(subst ., ,$(1))),$(subst ., ,$(1))) all: FORCE: ; .PHONY: FORCE val.%: @$(if $(filter undefined,$(origin $*)),\ echo "$* undefined" >&2, \ echo '$(subst ','"'"',$($*))' \ ) var.%: @$(if $(filter undefined,$(origin $*)),\ echo "$* undefined" >&2, \ echo "$*='"'$(subst ','"'\"'\"'"',$($*))'"'" \ ) endif #__rules_inc ='n209' href='#n209'>209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 361 362 363 364 365 366 367 368 369 370 371 372 373 374 375 376 377 378 379 380 381 382 383 384