Fixed how glibc unpacks libidn, ports and linuxthreads

base/glibc/glibc.conf

@@ -86,30 +86,20 @@ var_append makeinstopt " " "slibdir=/\$slibdir install_root=\$root"
 
 glibc_prepatch() {
 	local tarball= tarname=
-	for tarball in `match_source_file -p ports` \
+	local addon= addons="ports"
-	               `match_source_file -p libidn` \
+
-	               `match_source_file -p linuxthread`
+	[ "$SDECFG_PKG_GLIBC_LIBIDN" != '1' ] || var_append addons ' ' 'libidn'
-	do
+	[ "$SDECFG_PKG_GLIBC_TLS" = 1 ] || var_append addons ' ' 'linuxthreads'
+
+	for addon in $addons; do
+		tarball=$( match_source_file -p $addon )
 		tarname=${tarball##*/}; tarname=${tarname%.tar.*}
 
-		# do not overwrite the configure script and such
+		# extract each addon into the definitive folder
-		case "$tarball" in
+		mkdir -pv $addon
-		*ports*)
+		ln -sv $addon $tarname
-			ln -sv . $tarname
-			tar -v ${taropt} $tarball ${tarname}/sysdeps
-			;;
-		*libidn*)
-			mkdir -pv libidn
-			ln -sv libidn $tarname
 		tar -v ${taropt} $tarball
-			;;
+		rm $tarname
-		*)
-			tar -v ${taropt} $tarball linuxthreads
-			;;
-		esac
-		# remove CVS from the newly extracted files, glibc tries to
-		# automatically commit newly generated files :-!
-		find -name CVS | xargs rm -rfv
 	done
 
 	mkdir -p $root$includedir/gnu/