Index: Makefile.PL
--- Makefile.PL.orig
+++ Makefile.PL
@@ -106,9 +106,8 @@ my %options = (
   AUTHOR => 'Sisyphus (sisyphus at (@) cpan dot (.) org)',
   ABSTRACT => 'Perl interface to the GMP floating point functions',
   DEFINE   => $defines,
-  LIBS => [
-    $libopts
-  ],
+  INC  => "$ENV{CPPFLAGS}",
+  LIBS => ["$ENV{LDFLAGS} -lgmp"],
   LICENSE  => 'perl',
   VERSION_FROM => 'GMPf.pm',
   PREREQ_PM => {'Exporter' => '5.58', 'Test::More' => '0.88'},