Add use of lld linker (#4387)

* Add use of lld linker

* Update version number for binary update

* Add llvm dependency since using llvm linker

* fix build dependency

packages/mesa_utils.rb

@@ -3,28 +3,18 @@ require 'package'
 class Mesa_utils< Package
   description 'Open-source implementation of the OpenGL specification - Provides tools such as glxinfo, glxgears'
   homepage 'https://www.mesa3d.org'
-  version '8.4.0'
+  version '8.4.0-1'
   compatibility 'all'
   source_url 'https://mesa.freedesktop.org/archive/demos/mesa-demos-8.4.0.tar.bz2'
   source_sha256 '01e99c94a0184e63e796728af89bfac559795fb2a0d6f506fa900455ca5fff7d'
 
-  binary_url ({
-    aarch64: 'https://dl.bintray.com/chromebrew/chromebrew/mesa_utils-8.4.0-chromeos-armv7l.tar.xz',
-     armv7l: 'https://dl.bintray.com/chromebrew/chromebrew/mesa_utils-8.4.0-chromeos-armv7l.tar.xz',
-       i686: 'https://dl.bintray.com/chromebrew/chromebrew/mesa_utils-8.4.0-chromeos-i686.tar.xz',
-     x86_64: 'https://dl.bintray.com/chromebrew/chromebrew/mesa_utils-8.4.0-chromeos-x86_64.tar.xz',
-  })
-  binary_sha256 ({
-    aarch64: '441d8cb0093be26118691d3f134c2fedbefea9f4b9189672d14e1954259fae34',
-     armv7l: '441d8cb0093be26118691d3f134c2fedbefea9f4b9189672d14e1954259fae34',
-       i686: '9154f4f5f1f116ebe2c6b4d601689b6651314aaca776d9e7a2c0a011dd677bf2',
-     x86_64: '2c8612ab1600e7e68a3e0f57ce59a56637c2f5ea04312dbdce172d9aeece593e',
-  })
-
   depends_on 'mesa'
   depends_on 'glew'
+  depends_on 'llvm' => :build
 
   def self.build
+    ENV['CFLAGS'] = "-fuse-ld=lld"
+    ENV['CXXFLAGS'] = "-fuse-ld=lld"
     system './configure',
            "--prefix=#{CREW_PREFIX}",
            "--libdir=#{CREW_LIB_PREFIX}"