Update to 0.10.0

- Add LICENSE_FILE

Changes:	https://github.com/larskanis/opengl/blob/master/History.md

graphics/rubygem-opengl/Makefile

@@ -2,8 +2,7 @@
 # $FreeBSD$
 
 PORTNAME=	opengl
-PORTVERSION=	0.9.2
-PORTREVISION=	1
+PORTVERSION=	0.10.0
 PORTEPOCH=	1
 CATEGORIES=	graphics ruby
 MASTER_SITES=	RG
@@ -13,6 +12,7 @@ MAINTAINER=	ruby@FreeBSD.org
 COMMENT=	OpenGL wrapper for Ruby
 
 LICENSE=	MIT
+LICENSE_FILE=	${WRKSRC}/MIT-LICENSE
 
 USE_GL=		glut
 USE_RUBY=	yes

graphics/rubygem-opengl/distinfo

@@ -1,2 +1,3 @@
-SHA256 (rubygem/opengl-0.9.2.gem) = cf421841af7c8beb9768aaf755124e17a09f726ea7c91af0f8cd92941036f2cb
-SIZE (rubygem/opengl-0.9.2.gem) = 444416
+TIMESTAMP = 1498387876
+SHA256 (rubygem/opengl-0.10.0.gem) = e3bc0fa92dafe5ece8858259ccc47f156edab3b6671786a75873ae1d05355a89
+SIZE (rubygem/opengl-0.10.0.gem) = 565248

graphics/rubygem-opengl/files/patch-ext-opengl-extconf.rb

@@ -0,0 +1,20 @@
+--- ext/opengl/extconf.rb.orig	2017-06-25 14:46:52 UTC
++++ ext/opengl/extconf.rb
+@@ -2,9 +2,6 @@ require 'mkmf'
+ 
+ have_header('dlfcn.h') || have_header('windows.h')
+ 
+-ok = have_library('dl', 'dlopen', ['dlfcn.h']) ||
+-  have_library('user32', 'GetProcAddress', ['windows.h'])
+-
+ have_header 'stdint.h'
+ have_header 'inttypes.h'
+ 
+@@ -13,7 +10,5 @@ have_struct_member 'struct RFloat', 'flo
+ have_type 'int64_t', 'stdint.h'
+ have_type 'uint64_t', 'stdint.h'
+ 
+-if ok then
+   create_header
+   create_makefile 'opengl/opengl'
+-end