only use --wildcards for gnu tar
only use --wildcards for gnu tar

git-svn-id: svn://svn.openwrt.org/openwrt/branches/buildroot-ng/openwrt@5022 3c298f89-4303-0410-b956-a3cf2f4a3e73

--- a/include/host.mk
+++ b/include/host.mk
@@ -22,4 +22,8 @@
 			-e 's/cris.*/cris/' \
 			-e 's/i[3-9]86/i386/'`" >> $@
 	echo "GNU_HOST_NAME:=`$(HOSTCC) -dumpmachine`" >> $@
+	if tar --version 2>&1 | grep 'GNU' >/dev/null; then \
+		echo "TAR_OPTIONS+=--wildcards" >> $@; \
+	fi
 
+

--- a/toolchain/kernel-headers/Makefile
+++ b/toolchain/kernel-headers/Makefile
@@ -29,9 +29,10 @@
 	-e 's/armeb/arm/' \
 )
 
+
 define Build/Prepare
 	mkdir -p $(TOOLCHAIN_BUILD_DIR)
-	bzcat $(DL_DIR)/$(PKG_SOURCE) | tar --wildcards -C $(TOOLCHAIN_BUILD_DIR) $(TAR_OPTIONS) - \
+	bzcat $(DL_DIR)/$(PKG_SOURCE) | tar -C $(TOOLCHAIN_BUILD_DIR) $(TAR_OPTIONS) - \
 		linux-$(PKG_VERSION)/include \
 		linux-$(PKG_VERSION)/Makefile \
 		linux-$(PKG_VERSION)/Rules.make \

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