+HOST_FPIC:=-fPIC
+
+ARCH_SUFFIX:=
+GCC_ARCH:=
+
+ifneq ($(filter -march=armv%,$(TARGET_OPTIMIZATION)),)
+ ARCH_SUFFIX:=_$(patsubst -march=arm%,%,$(filter -march=armv%,$(TARGET_OPTIMIZATION)))
+ GCC_ARCH:=$(patsubst -march=%,%,$(filter -march=armv%,$(TARGET_OPTIMIZATION)))
+endif
+ifneq ($(filter -mips%r2,$(TARGET_OPTIMIZATION)),)
+ ARCH_SUFFIX:=_r2
+endif
+ifneq ($(filter -mdsp,$(TARGET_OPTIMIZATION)),)
+ ARCH_SUFFIX:=$(ARCH_SUFFIX)_dsp
+endif
+ifneq ($(filter -mdspr2,$(TARGET_OPTIMIZATION)),)
+ ARCH_SUFFIX:=$(ARCH_SUFFIX)_dspr2
+endif
+ifdef CONFIG_USE_MIPS16
+ TARGET_OPTIMIZATION+= -minterlink-mips16 -mips16
+endif
+ifneq ($(findstring -mips16,$(TARGET_OPTIMIZATION)),)
+ TARGET_ASFLAGS_OVERRIDE:=-mno-mips16
+ ARCH_SUFFIX:= $(ARCH_SUFFIX)_m16
+endif
+ifdef CONFIG_HAS_SPE_FPU
+ TARGET_SUFFIX:=$(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)),$(TOPDIR)/dl)
+BIN_DIR:=$(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