# # Copyright (C) 2006-2012 OpenWrt.org # # This is free software, licensed under the GNU General Public License v2. # See /LICENSE for more information. # include $(TOPDIR)/rules.mk include $(INCLUDE_DIR)/target.mk PKG_NAME:=uClibc PKG_VERSION:=$(call qstrip,$(CONFIG_UCLIBC_VERSION)) PKG_SOURCE_URL:=http://www.uclibc.org/downloads PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.bz2 LIBC_SO_VERSION:=$(PKG_VERSION) PATCH_DIR:=$(PATH_PREFIX)/patches-$(PKG_VERSION) CONFIG_DIR:=$(PATH_PREFIX)/config-$(PKG_VERSION) PKG_MD5SUM_0.9.33.2 = a338aaffc56f0f5040e6d9fa8a12eda1 PKG_MD5SUM=$(PKG_MD5SUM_$(PKG_VERSION)) HOST_BUILD_DIR:=$(BUILD_DIR_TOOLCHAIN)/$(PKG_NAME)-$(PKG_VERSION) include $(INCLUDE_DIR)/toolchain-build.mk UCLIBC_TARGET_ARCH:=$(shell echo $(ARCH) | sed -e s'/-.*//' \ -e 's/i.86/i386/' \ -e 's/sparc.*/sparc/' \ -e 's/arm.*/arm/g' \ -e 's/avr32.*/avr32/g' \ -e 's/m68k.*/m68k/' \ -e 's/ppc/powerpc/g' \ -e 's/v850.*/v850/g' \ -e 's/sh64/sh/' \ -e 's/sh[234].*/sh/' \ -e 's/mips.*/mips/' \ -e 's/mipsel.*/mips/' \ -e 's/cris.*/cris/' \ ) GEN_CONFIG=$(SCRIPT_DIR)/kconfig.pl -n \ $(if $(wildcard $(CONFIG_DIR)/common),'+' $(CONFIG_DIR)/common) \ $(if $(CONFIG_UCLIBC_ENABLE_DEBUG),$(if $(wildcard $(CONFIG_DIR)/debug),'+' $(CONFIG_DIR)/debug)) \ $(CONFIG_DIR)/$(ARCH)$(strip \ $(if $(wildcard $(CONFIG_DIR)/$(ARCH).$(BOARD)),.$(BOARD), \ $(if $(CONFIG_HAS_SPE_FPU),$(if $(wildcard $(CONFIG_DIR)/$(ARCH).e500),.e500)))) CPU_CFLAGS = \ -funsigned-char -fno-builtin -fno-asm \ --std=gnu99 -ffunction-sections -fdata-sections \ -Wno-unused-but-set-variable \ $(TARGET_CFLAGS) UCLIBC_MAKE = PATH='$(TOOLCHAIN_DIR)/initial/bin:$(TARGET_PATH)' $(MAKE) $(HOST_JOBS) -C $(HOST_BUILD_DIR) \ $(TARGET_CONFIGURE_OPTS) \ DEVEL_PREFIX=/ \ RUNTIME_PREFIX=/ \ HOSTCC="$(HOSTCC)" \ CPU_CFLAGS="$(CPU_CFLAGS)" \ ARCH="$(CONFIG_ARCH)" \ LIBGCC="$(subst libgcc.a,libgcc_initial.a,$(shell $(TARGET_CC) -print-libgcc-file-name))" \ DOSTRIP="" define Host/Prepare $(call Host/Prepare/Default) $(if $(strip $(QUILT)), \ cd $(HOST_BUILD_DIR); \ if $(QUILT_CMD) next >/dev/null 2>&1; then \ $(QUILT_CMD) push -a; \ fi ) ln -snf $(PKG_NAME)-$(PKG_VERSION) $(BUILD_DIR_TOOLCHAIN)/$(PKG_NAME) endef define Host/Configure $(GEN_CONFIG) > $(HOST_BUILD_DIR)/.config.new $(SED) 's,^KERNEL_HEADERS=.*,KERNEL_HEADERS=\"$(BUILD_DIR_TOOLCHAIN)/linux-dev/include\",g' \ -e 's,^.*UCLIBC_HAS_FPU.*,UCLIBC_HAS_FPU=$(if $(CONFIG_SOFT_FLOAT),n,y),g' \ -e 's,^.*UCLIBC_HAS_SOFT_FLOAT.*,UCLIBC_HAS_SOFT_FLOAT=$(if $(CONFIG_SOFT_FLOAT),y,n),g' \ -e 's,^.*UCLIBC_HAS_SHADOW.*,UCLIBC_HAS_SHADOW=$(if $(CONFIG_SHADOW_PASSWORDS),y,n),g' \ -e 's,^.*UCLIBC_HAS_LOCALE.*,UCLIBC_HAS_LOCALE=$(if $(CONFIG_BUILD_NLS),y,n),g' \ $(HOST_BUILD_DIR)/.config.new cmp -s $(HOST_BUILD_DIR)/.config.new $(HOST_BUILD_DIR)/.config.last || { \ cp $(HOST_BUILD_DIR)/.config.new $(HOST_BUILD_DIR)/.config && \ $(MAKE) -C $(HOST_BUILD_DIR) oldconfig KBUILD_HAVE_NLS= HOSTCFLAGS="-DKBUILD_NO_NLS" && \ $(MAKE) -C $(HOST_BUILD_DIR)/extra/config conf KBUILD_HAVE_NLS= HOSTCFLAGS="-DKBUILD_NO_NLS" && \ cp $(HOST_BUILD_DIR)/.config.new $(HOST_BUILD_DIR)/.config.last; \ } endef define Host/Clean rm -rf \ $(HOST_BUILD_DIR) \ $(BUILD_DIR_TOOLCHAIN)/$(PKG_NAME) \ $(BUILD_DIR_TOOLCHAIN)/$(LIBC)-dev endef