Update libopus.rb (#2068)

* Update libopus.rb

#1981

* Update libopus.rb

packages/libopus.rb

@@ -3,25 +3,16 @@ require 'package'
 class Libopus < Package
   description 'Opus is a totally open, royalty-free, highly versatile audio codec.'
   homepage 'http://opus-codec.org/'
-  version '1.1.5'
-  source_url 'https://archive.mozilla.org/pub/opus/opus-1.1.5.tar.gz'
-  source_sha256 'eb84981ca0f40a3e5d5e58d2e8582cb2fee05a022825a6dfe14d14b04eb563e4'
+  version '1.2.1'
+  source_url 'https://archive.mozilla.org/pub/opus/opus-1.2.1.tar.gz'
+  source_sha256 'cfafd339ccd9c5ef8d6ab15d7e1a412c054bf4cb4ecbbbcc78c12ef2def70732'
+
 
-  binary_url ({
-    aarch64: 'https://dl.bintray.com/chromebrew/chromebrew/libopus-1.1.5-chromeos-armv7l.tar.xz',
-     armv7l: 'https://dl.bintray.com/chromebrew/chromebrew/libopus-1.1.5-chromeos-armv7l.tar.xz',
-       i686: 'https://dl.bintray.com/chromebrew/chromebrew/libopus-1.1.5-chromeos-i686.tar.xz',
-     x86_64: 'https://dl.bintray.com/chromebrew/chromebrew/libopus-1.1.5-chromeos-x86_64.tar.xz',
-  })
-  binary_sha256 ({
-    aarch64: '75b4e3681d7b46dae1f6f9c6c9680b39410eb0891fc22ad5b25f2d9e1da84c7d',
-     armv7l: '75b4e3681d7b46dae1f6f9c6c9680b39410eb0891fc22ad5b25f2d9e1da84c7d',
-       i686: '246aebbbd0a83d9fe98d2dcb08e289731ca91d72ef8a0233c8b15d9d32968253',
-     x86_64: '5aec178bc2b59e314eb5845f645bd20909297a256511bf9b954c5f6df716c840',
-  })
 
   def self.build
-    system "./configure --prefix=/usr/local \
+    system "./configure  \
+	    --prefix=#{CREW_PREFIX} \
+	    --libdir=#{CREW_LIB_PREFIX} \
             --enable-shared \
             --enable-static"
     system "make"