+
+define Package/libpthread
+$(call Package/libc/Default)
+ TITLE:=POSIX thread library
+endef
+
+define Package/libpthread/config
+ menu "Configuration"
+ depends EXTERNAL_TOOLCHAIN && PACKAGE_libpthread
+
+ config LIBPTHREAD_ROOT_DIR
+ string
+ prompt "libpthread shared library base directory"
+ depends EXTERNAL_TOOLCHAIN && PACKAGE_libpthread
+ default TOOLCHAIN_ROOT if !NATIVE_TOOLCHAIN
+ default "/" if NATIVE_TOOLCHAIN
+
+ config LIBPTHREAD_FILE_SPEC
+ string
+ prompt "libpthread shared library files (use wildcards)"
+ depends EXTERNAL_TOOLCHAIN && PACKAGE_libpthread
+ default "./lib/libpthread{-*.so,.so.*}"
+
+ endmenu
+endef
+
+
+define Package/librt
+$(call Package/libc/Default)
+ TITLE:=POSIX.1b RealTime extension library
+ DEPENDS:=+libpthread
+endef
+
+define Package/librt/config
+ menu "Configuration"
+ depends EXTERNAL_TOOLCHAIN && PACKAGE_librt
+
+ config LIBRT_ROOT_DIR
+ string
+ prompt "librt shared library base directory"
+ depends EXTERNAL_TOOLCHAIN && PACKAGE_librt
+ default TOOLCHAIN_ROOT if !NATIVE_TOOLCHAIN
+ default "/" if NATIVE_TOOLCHAIN
+
+ config LIBRT_FILE_SPEC
+ string
+ prompt "librt shared library files (use wildcards)"
+ depends EXTERNAL_TOOLCHAIN && PACKAGE_librt
+ default "./lib/librt{-*.so,.so.*}"
+
+ endmenu
+endef
+
+
+define Package/ldd
+$(call Package/libc/Default)
+ SECTION:=utils
+ CATEGORY:=Utilities
+ TITLE:=LDD trace utility
+endef
+
+define Package/ldd/config
+ menu "Configuration"
+ depends EXTERNAL_TOOLCHAIN && PACKAGE_ldd
+
+ config LDD_ROOT_DIR
+ string
+ prompt "ldd trace utility base directory"
+ depends EXTERNAL_TOOLCHAIN && PACKAGE_ldd
+ default TOOLCHAIN_ROOT if !NATIVE_TOOLCHAIN
+ default "/" if NATIVE_TOOLCHAIN
+
+ config LDD_FILE_SPEC
+ string
+ prompt "ldd trace utility file"
+ depends EXTERNAL_TOOLCHAIN && PACKAGE_ldd
+ default "./usr/bin/ldd"
+
+ endmenu
+endef
+
+
+define Package/ldconfig
+$(call Package/libc/Default)
+ SECTION:=utils
+ CATEGORY:=Utilities
+ TITLE:=Shared library path configuration
+endef
+
+define Package/ldconfig/config
+ menu "Configuration"
+ depends EXTERNAL_TOOLCHAIN && PACKAGE_ldconfig
+
+ config LDCONFIG_ROOT_DIR
+ string
+ prompt "ldconfig base directory"
+ depends EXTERNAL_TOOLCHAIN && PACKAGE_ldconfig
+ default TOOLCHAIN_ROOT if !NATIVE_TOOLCHAIN
+ default "/" if NATIVE_TOOLCHAIN
+
+ config LDCONFIG_FILE_SPEC
+ string
+ prompt "ldconfig file"
+ depends EXTERNAL_TOOLCHAIN && PACKAGE_ldconfig
+ default "./sbin/ldconfig"
+
+ endmenu
+endef
+
+
+ifneq ($(CONFIG_PREINITOPT),)
+define ImageConfigOptions
+ mkdir -p $(1)/lib/preinit
+ echo 'pi_suppress_stderr="$(CONFIG_TARGET_PREINIT_SUPPRESS_STDERR)"' >$(1)/lib/preinit/00_preinit.conf
+ echo 'fs_failsafe_wait_timeout=$(if $(CONFIG_TARGET_PREINIT_TIMEOUT),$(CONFIG_TARGET_PREINIT_TIMEOUT),2)' >>$(1)/lib/preinit/00_preinit.conf
+ echo 'pi_init_path=$(if $(CONFIG_TARGET_INIT_PATH),$(CONFIG_TARGET_INIT_PATH),"/bin:/sbin:/usr/bin:/usr/sbin")' >>$(1)/lib/preinit/00_preinit.conf
+ echo 'pi_init_env=$(if $(CONFIG_TARGET_INIT_ENV),$(CONFIG_TARGET_INIT_ENV),"")' >>$(1)/lib/preinit/00_preinit.conf
+ echo 'pi_init_cmd=$(if $(CONFIG_TARGET_INIT_CMD),$(CONFIG_TARGET_INIT_CMD),"/sbin/init")' >>$(1)/lib/preinit/00_preinit.conf
+ echo 'pi_init_suppress_stderr="$(CONFIG_TARGET_INIT_SUPPRESS_STDERR)"' >>$(1)/lib/preinit/00_preinit.conf
+ echo 'pi_ifname=$(if $(CONFIG_TARGET_PREINIT_IFNAME),$(CONFIG_TARGET_PREINIT_IFNAME),"")' >>$(1)/lib/preinit/00_preinit.conf
+ echo 'pi_ip=$(if $(CONFIG_TARGET_PREINIT_IP),$(CONFIG_TARGET_PREINIT_IP),"192.168.1.1")' >>$(1)/lib/preinit/00_preinit.conf
+ echo 'pi_netmask=$(if $(CONFIG_TARGET_PREINIT_NETMASK),$(CONFIG_TARGET_PREINIT_NETMASK),"255.255.255.0")' >>$(1)/lib/preinit/00_preinit.conf
+ echo 'pi_broadcast=$(if $(CONFIG_TARGET_PREINIT_BROADCAST),$(CONFIG_TARGET_PREINIT_BROADCAST),"192.168.1.255")' >>$(1)/lib/preinit/00_preinit.conf
+ echo 'pi_preinit_net_messages="$(CONFIG_TARGET_PREINIT_SHOW_NETMSG)"' >>$(1)/lib/preinit/00_preinit.conf
+ echo 'pi_preinit_no_failsafe_netmsg="$(CONFIG_TARGET_PREINIT_SUPPRESS_FAILSAFE_NETMSG)"' >>$(1)/lib/preinit/00_preinit.conf
+endef
+endif
+
+define Build/Prepare
+ mkdir -p $(PKG_BUILD_DIR)
+endef
+
+LIBGCC_A=$(wildcard $(TOOLCHAIN_DIR)/lib/gcc/*/*/libgcc_pic.a)
+LIBGCC_MAP=$(wildcard $(TOOLCHAIN_DIR)/lib/gcc/*/*/libgcc.map)
+LIBGCC_SO=$(wildcard $(TOOLCHAIN_DIR)/lib/libgcc_s.so.*)
+ifeq ($(CONFIG_EXTERNAL_TOOLCHAIN),)
+ ifneq ($(if $(CONFIG_USE_UCLIBC),$(CONFIG_GCC_VERSION_LINARO)),)
+ BUILD_LIBGCC:=$(if $(CONFIG_avr32)$(CONFIG_m68k)$(CONFIG_powerpc),,$(PKG_BUILD_DIR)/libgcc_s.so.*)
+ endif
+endif
+
+ifneq ($(BUILD_LIBGCC),)
+ define Build/Compile/uClibc
+ $(SCRIPT_DIR)/relink-lib.sh \
+ "$(TARGET_CROSS)" \
+ "$(wildcard $(TOOLCHAIN_DIR)/lib/libc_so.a)" \
+ "$(wildcard $(TOOLCHAIN_DIR)/lib/libc_so.a)" \
+ "$(patsubst $(TOOLCHAIN_DIR)/lib/%,$(PKG_BUILD_DIR)/%,$(wildcard $(TOOLCHAIN_DIR)/lib/libuClibc-*.so))" \
+ -Wl,-init,__uClibc_init -Wl,-soname=libc.so.0 \
+ $(BUILD_LIBGCC)
+ $(SCRIPT_DIR)/relink-lib.sh \
+ "$(TARGET_CROSS)" \
+ "$(wildcard $(TOOLCHAIN_DIR)/lib/libcrypt-*.so)" \
+ "$(wildcard $(TOOLCHAIN_DIR)/lib/libcrypt_pic.a)" \
+ "$(patsubst $(TOOLCHAIN_DIR)/lib/%,$(PKG_BUILD_DIR)/%,$(wildcard $(TOOLCHAIN_DIR)/lib/libcrypt-*.so))" \
+ $(BUILD_LIBGCC) \
+ -Wl,-soname=libcrypt.so.0
+ $(SCRIPT_DIR)/relink-lib.sh \
+ "$(TARGET_CROSS)" \
+ "$(wildcard $(TOOLCHAIN_DIR)/lib/libm-*.so)" \
+ "$(wildcard $(TOOLCHAIN_DIR)/lib/libm_pic.a)" \
+ "$(patsubst $(TOOLCHAIN_DIR)/lib/%,$(PKG_BUILD_DIR)/%,$(wildcard $(TOOLCHAIN_DIR)/lib/libm-*.so))" \
+ $(BUILD_LIBGCC) \
+ -Wl,-soname=libm.so.0
+ $(SCRIPT_DIR)/relink-lib.sh \
+ "$(TARGET_CROSS)" \
+ "$(wildcard $(TOOLCHAIN_DIR)/lib/libpthread-*.so)" \
+ "$(wildcard $(TOOLCHAIN_DIR)/lib/libpthread_so.a)" \
+ "$(patsubst $(TOOLCHAIN_DIR)/lib/%,$(PKG_BUILD_DIR)/%,$(wildcard $(TOOLCHAIN_DIR)/lib/libpthread-*.so))" \
+ -Wl,-z,nodelete,-z,initfirst,-init=__pthread_initialize_minimal_internal \
+ -ldl -lc $(BUILD_LIBGCC) \
+ -Wl,-soname=libpthread.so.0
+ endef
+ define Build/Compile/libgcc
+ $(SCRIPT_DIR)/relink-lib.sh \
+ "$(TARGET_CROSS)" \
+ "$(LIBGCC_SO)" \
+ "$(LIBGCC_A)" \
+ "$(patsubst $(TOOLCHAIN_DIR)/lib/%,$(PKG_BUILD_DIR)/%,$(LIBGCC_SO))" \
+ -Wl,--version-script=$(LIBGCC_MAP) -Wl,-soname=libgcc_s.so.1
+ endef
+else
+ define Build/Compile/uClibc
+ $(CP) \
+ $(TOOLCHAIN_DIR)/lib/libuClibc-*.so \
+ $(TOOLCHAIN_DIR)/lib/libcrypt-*.so \
+ $(TOOLCHAIN_DIR)/lib/libm-*.so \
+ $(TOOLCHAIN_DIR)/lib/libpthread-*.so \
+ $(PKG_BUILD_DIR)/
+ endef
+ ifneq ($(LIBGCC_SO),)
+ define Build/Compile/libgcc
+ $(CP) $(LIBGCC_SO) $(PKG_BUILD_DIR)/
+ endef
+ endif
+endif
+
+define Build/Compile/Default
+ $(call Build/Compile/libgcc)
+ $(call Build/Compile/$(LIBC))
+endef
+Build/Compile = $(Build/Compile/Default)
+
+define Package/base-files/install
+ $(CP) ./files/* $(1)/
+ if [ -d $(GENERIC_PLATFORM_DIR)/base-files/. ]; then \
+ $(CP) $(GENERIC_PLATFORM_DIR)/base-files/* $(1)/; \