+#
+# Copyright (C) 2006-2008 OpenWrt.org
+#
+# This is free software, licensed under the GNU General Public License v2.
+# See /LICENSE for more information.
+#
include $(TOPDIR)/rules.mk
+include $(INCLUDE_DIR)/target.mk
-include ./uclibc.mk
+PKG_NAME:=uClibc
+PKG_VERSION:=$(strip $(subst ",, $(CONFIG_UCLIBC_VERSION)))#"))
+PKG_EXTRAVERSION:=$(strip $(subst ",, $(CONFIG_UCLIBC_EXTRA_VERSION)))#"))
+PKG_VERSION_SNAPSHOT:=$(strip $(subst ",, $(CONFIG_UCLIBC_VERSION_SNAPSHOT)))#"))
+ifeq ($(PKG_VERSION_SNAPSHOT),y)
+PKG_SOURCE_URL:=http://www.uclibc.org/downloads/snapshots
+else
+PKG_SOURCE_URL:=http://www.uclibc.org/downloads
+endif
+PATCH_DIR:=./patches/$(PKG_VERSION)$(PKG_EXTRAVERSION)
+CONFIG_DIR:=./config/$(PKG_VERSION)$(PKG_EXTRAVERSION)
-source: uclibc-source
-prepare: uclibc-configured
-compile: $(UCLIBC_DIR)/lib/libc.a
-install: uclibc
-clean: uclibc-toolclean
+ifeq ($(PKG_VERSION),0.9.28)
+ifeq ($(PKG_EXTRAVERSION),.2)
+PKG_MD5SUM:=7a20a58ee1e2532f4610933515ea8998
+endif
+ifeq ($(PKG_EXTRAVERSION),.3)
+PKG_MD5SUM:=428405a36b4662980d9343b32089b5a6
+endif
+endif
+
+ifeq ($(PKG_VERSION),0.9.29)
+ifeq ($(PKG_EXTRAVERSION),)
+# currently the default version, no special sub-directory needed
+PATCH_DIR:=./patches
+CONFIG_DIR:=./config
+PKG_MD5SUM:=61dc55f43b17a38a074f347e74095b20
+endif
+endif
+
+PKG_SOURCE:=uClibc-$(PKG_VERSION)$(PKG_EXTRAVERSION).tar.bz2
+PKG_CAT:=bzcat
+
+STAGING_DIR_HOST:=$(TOOLCHAIN_DIR)
+BUILD_DIR_HOST:=$(BUILD_DIR_TOOLCHAIN)
+PKG_BUILD_DIR:=$(BUILD_DIR_HOST)/uClibc-$(PKG_VERSION)$(PKG_EXTRAVERSION)
+
+include $(INCLUDE_DIR)/host-build.mk
+
+STAMP_BUILT:=$(TOOLCHAIN_DIR)/stamp/.uclibc_installed
+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 Build/Prepare/Snapshot
+ $(PKG_UNPACK)
+ rm -Rf $(PKG_BUILD_DIR)
+ ln -snf $(BUILD_DIR_TOOLCHAIN)/uClibc $(PKG_BUILD_DIR)
+ $(Build/Patch)
+ $(if $(QUILT),touch $(PKG_BUILD_DIR)/.quilt_used)
+endef
+
+define Build/Prepare/V_0_9_28
+ $(SED) 's,^KERNEL_SOURCE=.*,KERNEL_SOURCE=\"$(LINUX_HEADERS_DIR)\",g' \
+ $(PKG_BUILD_DIR)/.config
+ifeq ($(CONFIG_SOFT_FLOAT),y)
+ $(SED) 's,.*HAS_FPU.*,HAS_FPU=n\nUCLIBC_HAS_FLOATS=y\nUCLIBC_HAS_SOFT_FLOAT=y,g' $(PKG_BUILD_DIR)/.config
+endif
+ifeq ($(CONFIG_C99_MATH),y)
+ $(SED) 's,.*DO_C99_MATH.*,DO_C99_MATH=y,g' $(PKG_BUILD_DIR)/.config
+endif
+endef
+
+define Build/Prepare
+ @echo prepare uClibc version $(PKG_VERSION)$(PKG_EXTRAVERSION)
+ifeq ($(PKG_VERSION_SNAPSHOT),y)
+ $(call Build/Prepare/Snapshot)
+else
+ $(call Build/Prepare/Default)
+endif
+ $(CP) ./$(CONFIG_DIR)/$(ARCH)$(if $(wildcard $(CONFIG_DIR)/$(ARCH).$(BOARD)),$(BOARD)) $(PKG_BUILD_DIR)/.config
+ifeq ($(PKG_VERSION),0.9.28)
+ $(call Build/Prepare/V_0_9_28)
+endif
+ $(SED) 's,^KERNEL_HEADERS=.*,KERNEL_HEADERS=\"$(LINUX_HEADERS_DIR)/include\",g' \
+ -e 's,.*UCLIBC_HAS_FPU.*,UCLIBC_HAS_FPU=$(if $(CONFIG_SOFT_FLOAT),n\nUCLIBC_HAS_FLOATS=y\nUCLIBC_HAS_SOFT_FLOAT=y,y),g' \
+ -e 's,^.*UCLIBC_HAS_LFS.*,UCLIBC_HAS_LFS=$(if $(CONFIG_LARGEFILE),y,n),g' \
+ -e 's,^.*UCLIBC_HAS_SHADOW.*,UCLIBC_HAS_SHADOW=$(if $(CONFIG_SHADOW_PASSWORDS),y,n),g' \
+ $(PKG_BUILD_DIR)/.config
+ mkdir -p $(BUILD_DIR_HOST)/uClibc_dev/usr/include
+ mkdir -p $(BUILD_DIR_HOST)/uClibc_dev/usr/lib
+ mkdir -p $(BUILD_DIR_HOST)/uClibc_dev/lib
+# if [ ! -f $(BUILD_DIR_HOST)/uClibc_dev/usr/include/linux/version.h ] ; then \
+# cp -pLR $(BUILD_DIR_TOOLCHAIN)/linux/include/* $(BUILD_DIR_HOST)/uClibc_dev/usr/include/; \
+# cp -pLR $(BUILD_DIR_TOOLCHAIN)/linux/include/* $(TOOLCHAIN_DIR)/include/ ; \
+# cp -pLR $(BUILD_DIR_TOOLCHAIN)/linux/include/* $(PKG_BUILD_DIR)/include/ ; \
+# fi;
+ if [ ! -f $(BUILD_DIR_HOST)/uClibc_dev/usr/include/linux/version.h ] ; then \
+ cp -pLR $(BUILD_DIR_TOOLCHAIN)/linux/include/asm $(BUILD_DIR_HOST)/uClibc_dev/usr/include/; \
+ cp -pLR $(BUILD_DIR_TOOLCHAIN)/linux/include/asm-$(UCLIBC_TARGET_ARCH) $(BUILD_DIR_HOST)/uClibc_dev/usr/include/; \
+ cp -pLR $(BUILD_DIR_TOOLCHAIN)/linux/include/asm-generic $(BUILD_DIR_HOST)/uClibc_dev/usr/include/; \
+ cp -pLR $(BUILD_DIR_TOOLCHAIN)/linux/include/linux $(BUILD_DIR_HOST)/uClibc_dev/usr/include/; \
+ cp -pLR $(BUILD_DIR_TOOLCHAIN)/linux/include/asm $(TOOLCHAIN_DIR)/include/ ; \
+ cp -pLR $(BUILD_DIR_TOOLCHAIN)/linux/include/asm-$(UCLIBC_TARGET_ARCH) $(TOOLCHAIN_DIR)/include/ ; \
+ cp -pLR $(BUILD_DIR_TOOLCHAIN)/linux/include/asm-generic $(TOOLCHAIN_DIR)/include/ ; \
+ cp -pLR $(BUILD_DIR_TOOLCHAIN)/linux/include/linux $(TOOLCHAIN_DIR)/include/ ; \
+ cp -pLR $(BUILD_DIR_TOOLCHAIN)/linux/include/asm $(PKG_BUILD_DIR)/include/ ; \
+ cp -pLR $(BUILD_DIR_TOOLCHAIN)/linux/include/asm-$(UCLIBC_TARGET_ARCH) $(PKG_BUILD_DIR)/include/ ; \
+ cp -pLR $(BUILD_DIR_TOOLCHAIN)/linux/include/asm-generic $(PKG_BUILD_DIR)/include/ ; \
+ cp -pLR $(BUILD_DIR_TOOLCHAIN)/linux/include/linux $(PKG_BUILD_DIR)/include/ ; \
+ fi;
+ PATH=$(TARGET_PATH) $(MAKE) -C $(PKG_BUILD_DIR) \
+ PREFIX=$(BUILD_DIR_HOST)/uClibc_dev/ \
+ DEVEL_PREFIX=/usr/ \
+ RUNTIME_PREFIX=$(BUILD_DIR_HOST)/uClibc_dev/ \
+ HOSTCC="$(HOSTCC)" \
+ CPU_CFLAGS="$(TARGET_CFLAGS)" \
+ pregen install_dev;
+endef
+
+define Build/Configure
+endef
+
+UCLIBC_MAKE := PATH=$(TARGET_PATH) $(MAKE) -C $(PKG_BUILD_DIR) \
+ $(TARGET_CONFIGURE_OPTS) \
+ DEVEL_PREFIX=/ \
+ RUNTIME_PREFIX=/ \
+ HOSTCC="$(HOSTCC)" \
+ CPU_CFLAGS="$(TARGET_CFLAGS)"
+
+define Build/Compile
+ $(SED) 's,^CROSS=.*,CROSS=$(TARGET_CROSS),g' $(PKG_BUILD_DIR)/Rules.mak
+ $(UCLIBC_MAKE) PREFIX= all
+ $(UCLIBC_MAKE) PREFIX=$(STAGING_DIR_HOST)/ install_runtime install_dev
+ $(SED) 's,UCLIBC_VERSION=.*,UCLIBC_VERSION=$(PKG_VERSION),' $(TOOLCHAIN_DIR)/info.mk
+ $(SED) 's,UCLIBC_PATCHVER=.*,UCLIBC_PATCHVER=$(PKG_EXTRAVERSION),' $(TOOLCHAIN_DIR)/info.mk
+ rm -rf $(TOOLCHAIN_DIR)/lib/libc.so
+ ln -s $(TOOLCHAIN_DIR)/lib/libc.so.0 $(TOOLCHAIN_DIR)/lib/libc.so
+endef
+
+define Build/Install
+ $(UCLIBC_MAKE) PREFIX= utils
+ $(INSTALL_DIR) $(TOOLCHAIN_DIR)/target-utils
+ $(INSTALL_BIN) \
+ $(PKG_BUILD_DIR)/utils/ldd \
+ $(PKG_BUILD_DIR)/utils/ldconfig \
+ $(TOOLCHAIN_DIR)/target-utils/
+endef
+
+define Build/Clean
+ rm -rf $(PKG_BUILD_DIR) $(BUILD_DIR_HOST)/uClibc_dev
+endef
+
+$(eval $(call HostBuild))
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