Merge pull request #109 from ctiller/macc

Mac Compatibility Fix

tools/buildgen/generate_projects.sh

@@ -32,7 +32,7 @@ for dir in . ; do
     data=`for i in $json_files; do echo -n "-d $i "; done`
     if [ $TEST == true ] ; then
       actual_out=$out
-      out=`mktemp`
+      out=`mktemp /tmp/gentXXXXXX`
     fi
     $mako_renderer $plugins $data -o $out $file
     if [ $TEST == true ] ; then