--- Makefile.PL.orig 2011-07-15 22:50:57.000000000 -0700 +++ Makefile.PL 2011-07-15 22:53:15.000000000 -0700 @@ -165,7 +165,7 @@ sub CheckCCode return 0; } - foreach my $cc (qw/cc gcc/) + my $cc = '@CC@'; { unlink($test); system "$cc $cflags -o $test $test.c $ldflags";