$NetBSD: patch-aa,v 1.8 2019/01/12 04:21:35 wen Exp $

Trick perl into emitting use of -lgmp.  Actual library
location will be handled via buildlink / wrapper.

--- Makefile.PL.orig	2019-01-12 04:16:30.000000000 +0000
+++ Makefile.PL
@@ -49,7 +49,7 @@ WriteMakefile
                            },
 
    'LICENSE'            => 'perl_5',
-   'LIBS'               => ['-lgmp'],   # e.g., '-lm'
+   'LIBS'               => ['-L$ENV{PREFIX}/lib -lgmp'],   # e.g., '-lm'
    'DEFINE'             => '',          # e.g., '-DHAVE_SOMETHING'
    'INC'                => '',          # e.g., '-I/usr/include/other'
    'SIGN'               => 1,