include $(TOPDIR)/.config MAKE1=make MAKEFLAGS=-j$(BR2_JLEVEL) # Strip off the annoying quoting ARCH:=$(strip $(subst ",, $(BR2_ARCH))) #" WGET:=$(strip $(subst ",, $(BR2_WGET))) #" GCC_VERSION:=$(strip $(subst ",, $(BR2_GCC_VERSION))) #" GCC_USE_SJLJ_EXCEPTIONS:=$(strip $(subst ",, $(BR2_GCC_USE_SJLJ_EXCEPTIONS))) #" TARGET_OPTIMIZATION:=$(strip $(subst ",, $(BR2_TARGET_OPTIMIZATION))) #"" ifeq ($(BR2_SOFT_FLOAT),y) # gcc 3.4.x soft float configuration is different than previous versions. ifeq ($(findstring 3.4.,$(GCC_VERSION)),3.4.) SOFT_FLOAT_CONFIG_OPTION:=--with-float=soft else SOFT_FLOAT_CONFIG_OPTION:=--without-float endif TARGET_SOFT_FLOAT:=-msoft-float ARCH_FPU_SUFFIX:=_nofpu else SOFT_FLOAT_CONFIG_OPTION:= TARGET_SOFT_FLOAT:= ARCH_FPU_SUFFIX:= endif ifeq ($(BR2_TAR_VERBOSITY),y) TAR_OPTIONS=-xvf else TAR_OPTIONS=-xf endif ifneq ($(BR2_LARGEFILE),y) DISABLE_LARGEFILE= --disable-largefile endif TARGET_CFLAGS:=$(TARGET_OPTIMIZATION) $(TARGET_DEBUGGING) OPTIMIZE_FOR_CPU=$(ARCH) HOSTCC:=gcc BASE_DIR:=$(TOPDIR) DL_DIR:=$(BASE_DIR)/dl BUILD_DIR:=$(BASE_DIR)/build_$(ARCH)$(ARCH_FPU_SUFFIX) SCRIPT_DIR:=$(BASE_DIR)/scripts BIN_DIR:=$(BASE_DIR)/bin STAMP_DIR:=$(BUILD_DIR)/stamp PACKAGE_DIR:=$(BIN_DIR)/packages TARGET_DIR:=$(BUILD_DIR)/root STAMP_DIR:=$(BUILD_DIR)/stamp TOOL_BUILD_DIR=$(BASE_DIR)/toolchain_build_$(ARCH)$(ARCH_FPU_SUFFIX) # Strip off the annoying quoting STAGING_DIR:=$(strip $(subst ",, $(BR2_STAGING_DIR))) #" TARGET_PATH=$(STAGING_DIR)/usr/bin:$(STAGING_DIR)/bin:/bin:/sbin:/usr/bin:/usr/sbin IMAGE:=$(BUILD_DIR)/root_fs_$(ARCH)$(ARCH_FPU_SUFFIX) REAL_GNU_TARGET_NAME=$(OPTIMIZE_FOR_CPU)-linux-uclibc GNU_TARGET_NAME=$(OPTIMIZE_FOR_CPU)-linux KERNEL_CROSS:=$(STAGING_DIR)/bin/$(OPTIMIZE_FOR_CPU)-linux-uclibc- TARGET_CROSS:=$(STAGING_DIR)/bin/$(OPTIMIZE_FOR_CPU)-linux-uclibc- TARGET_CC:=$(TARGET_CROSS)gcc #STRIP:=$(TARGET_CROSS)strip --remove-section=.comment --remove-section=.note STRIP:=$(STAGING_DIR)/bin/sstrip PATCH=$(SCRIPT_DIR)/patch-kernel.sh SED:=$(STAGING_DIR)/bin/sed -i -e LINUX_VERSION=2.4.30 LINUX_DIR:=$(BUILD_DIR)/linux LINUX_HEADERS_DIR:=$(TOOL_BUILD_DIR)/linux LINUX_KERNEL:=$(BUILD_DIR)/buildroot-kernel LINUX_IMAGE:=$(BUILD_DIR)/buildroot-kernel-image MODULES_SUBDIR := lib/modules/$(LINUX_VERSION) MODULES_DIR := $(BUILD_DIR)/modules/$(MODULES_SUBDIR) HOST_ARCH:=$(shell $(HOSTCC) -dumpmachine | sed -e s'/-.*//' \ -e 's/sparc.*/sparc/' \ -e 's/arm.*/arm/g' \ -e 's/m68k.*/m68k/' \ -e 's/ppc/powerpc/g' \ -e 's/v850.*/v850/g' \ -e 's/sh[234]/sh/' \ -e 's/mips-.*/mips/' \ -e 's/mipsel-.*/mipsel/' \ -e 's/cris.*/cris/' \ -e 's/i[3-9]86/i386/' \ ) GNU_HOST_NAME:=$(HOST_ARCH)-pc-linux-gnu TARGET_CONFIGURE_OPTS=PATH=$(TARGET_PATH) \ AR=$(TARGET_CROSS)ar \ AS=$(TARGET_CROSS)as \ LD=$(TARGET_CROSS)ld \ NM=$(TARGET_CROSS)nm \ CC=$(TARGET_CROSS)gcc \ GCC=$(TARGET_CROSS)gcc \ CXX=$(TARGET_CROSS)g++ \ RANLIB=$(TARGET_CROSS)ranlib ifeq ($(ENABLE_LOCALE),true) DISABLE_NLS:= else DISABLE_NLS:=--disable-nls endif ifeq ($(BR2_ENABLE_MULTILIB),y) MULTILIB:=--enable-multilib endif # invoke ipkg with configuration in $(STAGING_DIR)/etc/ipkg.conf IPKG := IPKG_INSTROOT=$(TARGET_DIR) IPKG_CONF_DIR=$(STAGING_DIR)/etc $(TARGET_DIR)/bin/ipkg -force-defaults -force-depends IPKG_STATE_DIR := $(TARGET_DIR)/usr/lib/ipkg # invoke ipkg-build with some default options IPKG_BUILD := PATH="$(TARGET_PATH)" ipkg-build -c -o root -g root # where to build (and put) .ipk packages IPKG_TARGET_DIR := $(PACKAGE_DIR)