+#
+# Copyright (C) 2006-2011 OpenWrt.org
+#
+# This is free software, licensed under the GNU General Public License v2.
+# See /LICENSE for more information.
+#
include $(TOPDIR)/rules.mk
+include $(INCLUDE_DIR)/target.mk
-include ./uclibc.mk
+PKG_NAME:=uClibc
+PKG_VERSION:=$(call qstrip,$(CONFIG_UCLIBC_VERSION))
+ifeq ($(PKG_VERSION),0.9.32)
+ PKG_SOURCE_URL:=git://git.busybox.net/uClibc
+ PKG_SOURCE_PROTO:=git
+ PKG_SOURCE_VERSION:=9112a2398ec58b32cd1a1c6feae195bd8f9a46a2
+ PKG_SOURCE_SUBDIR:=$(PKG_NAME)-$(PKG_VERSION)
+ PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION)-$(PKG_SOURCE_VERSION).tar.gz
+ LIBC_SO_VERSION:=$(PKG_VERSION)-rc2-git
+else
+ PKG_SOURCE_URL:=http://www.uclibc.org/downloads
+ PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.bz2
+ LIBC_SO_VERSION:=$(PKG_VERSION)
+endif
+PATCH_DIR:=./patches-$(PKG_VERSION)
+CONFIG_DIR:=./config-$(PKG_VERSION)
-source: uclibc-source
-prepare: uclibc-configured
-compile: $(UCLIBC_DIR)/lib/libc.a
-install: uclibc
-clean: uclibc-toolclean
+PKG_MD5SUM=$(PKG_MD5SUM_$(PKG_VERSION))
+
+HOST_BUILD_DIR:=$(BUILD_DIR_TOOLCHAIN)/$(PKG_NAME)-$(PKG_VERSION)
+
+include $(INCLUDE_DIR)/toolchain-build.mk
+
+HOST_STAMP_BUILT:=$(TOOLCHAIN_DIR)/stamp/.uclibc_installed
+HOST_STAMP_INSTALLED:=$(TOOLCHAIN_DIR)/stamp/.uclibc-utils_installed
+
+UCLIBC_TARGET_ARCH:=$(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/' \
+)
+
+
+define Host/SetToolchainInfo
+ $(SED) 's,^\(LIBC_TYPE\)=.*,\1=$(PKG_NAME),' $(TOOLCHAIN_DIR)/info.mk
+ $(SED) 's,^\(LIBC_URL\)=.*,\1=http://www.uclibc.org/,' $(TOOLCHAIN_DIR)/info.mk
+ $(SED) 's,^\(LIBC_VERSION\)=.*,\1=$(PKG_VERSION),' $(TOOLCHAIN_DIR)/info.mk
+ $(SED) 's,^\(LIBC_SO_VERSION\)=.*,\1=$(LIBC_SO_VERSION),' $(TOOLCHAIN_DIR)/info.mk
+endef
+
+GEN_CONFIG=$(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)$(if $(wildcard $(CONFIG_DIR)/$(ARCH).$(BOARD)),.$(BOARD))
+
+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)
+ $(GEN_CONFIG) > $(HOST_BUILD_DIR)/.config
+ $(SED) 's,^KERNEL_HEADERS=.*,KERNEL_HEADERS=\"$(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' \
+ $(HOST_BUILD_DIR)/.config
+ $(MAKE) -C $(HOST_BUILD_DIR) oldconfig KBUILD_HAVE_NLS= HOSTCFLAGS="-DKBUILD_NO_NLS"
+ $(MAKE) -C $(HOST_BUILD_DIR)/extra/config conf KBUILD_HAVE_NLS= HOSTCFLAGS="-DKBUILD_NO_NLS"
+ PATH='$(TARGET_PATH)' $(MAKE) -C $(HOST_BUILD_DIR) \
+ PREFIX="$(BUILD_DIR_TOOLCHAIN)/$(LIBC)-dev/" \
+ DEVEL_PREFIX=/ \
+ RUNTIME_PREFIX="$(BUILD_DIR_TOOLCHAIN)/$(LIBC)-dev/" \
+ HOSTCC="$(HOSTCC)" \
+ CC="$(TARGET_CC)" \
+ CPU_CFLAGS="$(TARGET_CFLAGS)" \
+ ARCH="$(CONFIG_ARCH)" \
+ pregen \
+ install_headers
+endef
+
+define Host/Configure
+endef
+
+CPU_CFLAGS = \
+ -funsigned-char -fno-builtin -fno-asm \
+ --std=gnu99 -ffunction-sections -fdata-sections \
+ $(TARGET_CFLAGS)
+
+UCLIBC_MAKE = PATH='$(TARGET_PATH)' $(MAKE) -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/Compile
+ $(SED) 's,^CROSS=.*,CROSS=$(TARGET_CROSS),g' $(HOST_BUILD_DIR)/Rules.mak
+ $(UCLIBC_MAKE) $(TOOLCHAIN_JOBS) PREFIX= all
+ $(UCLIBC_MAKE) PREFIX="$(TOOLCHAIN_DIR)/" install_runtime install_dev
+ $(CP) $(HOST_BUILD_DIR)/libc/libc_so.a $(TOOLCHAIN_DIR)/lib/
+ $(CP) $(HOST_BUILD_DIR)/libpthread/*/libpthread_so.a $(TOOLCHAIN_DIR)/lib/
+ ( cd $(TOOLCHAIN_DIR) ; \
+ for d in lib usr/lib ; do \
+ for f in libc.so libpthread.so libgcc_s.so ; do \
+ if [ -f $$$$d/$$$$f -a ! -L $$$$d/$$$$f ] ; then \
+ $(SED) 's,/usr/lib/,,g;s,/lib/,,g' $$$$d/$$$$f ; \
+ fi \
+ done \
+ done \
+ )
+ rm -f \
+ $(TOOLCHAIN_DIR)/lib/libresolv*.so* \
+ $(TOOLCHAIN_DIR)/lib/libnsl*.so*
+endef
+
+define Host/Install
+ $(call Host/SetToolchainInfo)
+ $(UCLIBC_MAKE) PREFIX= utils
+ $(INSTALL_DIR) $(TOOLCHAIN_DIR)/bin
+ $(INSTALL_BIN) \
+ $(HOST_BUILD_DIR)/utils/ldd \
+ $(TOOLCHAIN_DIR)/bin/
+ $(INSTALL_DIR) $(TOOLCHAIN_DIR)/sbin
+ $(INSTALL_BIN) \
+ $(HOST_BUILD_DIR)/utils/ldconfig \
+ $(TOOLCHAIN_DIR)/sbin/
+endef
+
+define Host/Clean
+ rm -rf \
+ $(HOST_BUILD_DIR) \
+ $(BUILD_DIR_TOOLCHAIN)/$(PKG_NAME) \
+ $(BUILD_DIR_TOOLCHAIN)/$(LIBC)-dev
+endef
+
+$(eval $(call HostBuild))
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