1 files changed, 95 insertions, 0 deletions
diff --git a/toolchain/uClibc/common.mk b/toolchain/uClibc/common.mk
new file mode 100644
index 000000000..5f3bd2944
--- /dev/null
+++ b/toolchain/uClibc/common.mk
@@ -0,0 +1,95 @@
+#
+# 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) -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