TARGET_CFLAGS += -I$(STAGING_DIR)/usr/include
+ifneq ($(CONFIG_USE_GLIBC),)
+ TARGET_CFLAGS += -D_DEFAULT_SOURCE
+endif
+
define Package/ugps/install
$(INSTALL_DIR) $(1)/usr/sbin $(1)/etc/init.d $(1)/etc/config
$(INSTALL_BIN) $(PKG_BUILD_DIR)/ugps $(1)/usr/sbin/