use the TCG code generator


git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3944 c046a42c-6fe2-441c-8c8c-71466251a162
diff --git a/configure b/configure
index b8b3681..bcb958d 100755
--- a/configure
+++ b/configure
@@ -1051,6 +1051,7 @@
 
 mkdir -p $target_dir
 mkdir -p $target_dir/fpu
+mkdir -p $target_dir/tcg
 if test "$target" = "arm-linux-user" -o "$target" = "armeb-linux-user" ; then
   mkdir -p $target_dir/nwfpe
 fi