From d4acdead532559540f940441f05624e6c63e10fc Mon Sep 17 00:00:00 2001
From: "Christian Walde (Mithaldu)" <walde.christian@googlemail.com>
Date: Sat, 25 Feb 2017 21:32:30 +0100
Subject: [PATCH] use Devel::CheckLib to generate NA on missing libs (#48)

---
 Makefile.PL | 3 +++
 cpanfile    | 1 +
 2 files changed, 4 insertions(+)

diff --git a/Makefile.PL b/Makefile.PL
index e41f8e7..36f6265 100644
--- a/Makefile.PL
+++ b/Makefile.PL
@@ -8,6 +8,7 @@ use lib 'lib';
 use OpenGL::Modern::NameLists::MakefileAll;
 use Capture::Tiny 'capture';
 use ExtUtils::Constant ();
+use Devel::CheckLib 'assert_lib';
 
 my $include = "-I. -Iinclude -Isrc";
 my $libs;
@@ -106,5 +107,7 @@ sub WriteMakefile1 {    #Written by Alexandr Ciornii, version 0.21. Added by eum
     delete $params{ABSTRACT_FROM}      if $] < 5.005;
     delete $params{BINARY_LOCATION}    if $] < 5.005;
 
+    die "$@\nOS unsupported\n" if not eval { assert_lib %params; 1 };
+
     WriteMakefile( %params );
 }
diff --git a/cpanfile b/cpanfile
index 8359bc9..e2d2acd 100644
--- a/cpanfile
+++ b/cpanfile
@@ -7,6 +7,7 @@ on configure => sub {
     requires 'ExtUtils::Constant'            => 0;
     requires 'ExtUtils::MakeMaker'           => '6.17';
     requires 'ExtUtils::MakeMaker::CPANfile' => 0;
+    requires 'Devel::CheckLib'               => 0;
 };
 
 on test => sub {