+ # We do not want to build with the same compiler twice
+ # cc is a symlink to gcc on some systems
+ cur_compiler_sum="`sum $path | sed 's/ .*//'`"
+ test x"$cur_compiler_sum" = x"" && {
+ cur_compiler_sum="$path"
+ }
+ test x"$last_compiler_sum" = x"$cur_compiler_sum" && {
+ continue;
+ }
+ last_compiler_sum="$cur_compiler_sum"
+