Pixman Update to 0.40.0, use clang linker (#4459)

* Update to 0.40.0, use clang linker

* crew_options change

packages/pixman.rb

@@ -3,26 +3,17 @@ require 'package'
 class Pixman < Package
   description 'Pixman is a low-level software library for pixel manipulation, providing features such as image compositing and trapezoid rasterization.'
   homepage 'http://www.pixman.org/'
-  version '0.34.0-0'
+  version '0.40.0-0'
   compatibility 'all'
-  source_url 'https://www.cairographics.org/releases/pixman-0.34.0.tar.gz'
-  source_sha256 '21b6b249b51c6800dc9553b65106e1e37d0e25df942c90531d4c3997aa20a88e'
+  source_url 'https://www.cairographics.org/releases/pixman-0.40.0.tar.gz'
+  source_sha256 '6d200dec3740d9ec4ec8d1180e25779c00bc749f94278c8b9021f5534db223fc'
 
-  binary_url ({
-    aarch64: 'https://dl.bintray.com/chromebrew/chromebrew/pixman-0.34.0-0-chromeos-armv7l.tar.xz',
-     armv7l: 'https://dl.bintray.com/chromebrew/chromebrew/pixman-0.34.0-0-chromeos-armv7l.tar.xz',
-       i686: 'https://dl.bintray.com/chromebrew/chromebrew/pixman-0.34.0-0-chromeos-i686.tar.xz',
-     x86_64: 'https://dl.bintray.com/chromebrew/chromebrew/pixman-0.34.0-0-chromeos-x86_64.tar.xz',
-  })
-  binary_sha256 ({
-    aarch64: '056ddb91ba2761a2c742fe47edb02c9a2dd2a2ae89ff06b5a4733d346ee488ff',
-     armv7l: '056ddb91ba2761a2c742fe47edb02c9a2dd2a2ae89ff06b5a4733d346ee488ff',
-       i686: '07e84363add2a3e345340243af5fe39dc7c2b1d5fd3d5252bb64080b86abf12c',
-     x86_64: 'c268902b79b7dffe7214fb0f561e9ecdb9be47309d2440da3a386cabe3ba4370',
-  })
+  depends_on 'llvm' => ':build'
 
   def self.build
-    system "./configure --prefix=#{CREW_PREFIX} --libdir=#{CREW_LIB_PREFIX}"
+    ENV['CFLAGS'] = "-fuse-ld=lld"
+    ENV['CXXFLAGS'] = "-fuse-ld=lld"
+    system "./configure #{CREW_OPTIONS}"
     system 'make'
   end