Add openvr package (#4273)

packages/openvr.rb

+require 'package'
+
+class Openvr < Package
+  description 'OpenVR is an API and runtime that allows access to VR hardware from multiple vendors without requiring that applications have specific knowledge of the hardware they are targeting.'
+  homepage 'https://github.com/ValveSoftware/openvr'
+  version '1.12.5'
+  compatibility 'all'
+  source_url 'https://github.com/ValveSoftware/openvr/archive/v1.12.5.tar.gz'
+  source_sha256 'f3cdbaa946688553638e6d65978f156311c9b08825316198d925f5eade6cfeb7'
+
+  binary_url ({
+    aarch64: 'https://dl.bintray.com/chromebrew/chromebrew/openvr-1.12.5-chromeos-armv7l.tar.xz',
+     armv7l: 'https://dl.bintray.com/chromebrew/chromebrew/openvr-1.12.5-chromeos-armv7l.tar.xz',
+       i686: 'https://dl.bintray.com/chromebrew/chromebrew/openvr-1.12.5-chromeos-i686.tar.xz',
+     x86_64: 'https://dl.bintray.com/chromebrew/chromebrew/openvr-1.12.5-chromeos-x86_64.tar.xz',
+  })
+  binary_sha256 ({
+    aarch64: 'a76d1856f054658c6e2d6bc1eb32ee15331e7d2a06c136341d33262b1bce0930',
+     armv7l: 'a76d1856f054658c6e2d6bc1eb32ee15331e7d2a06c136341d33262b1bce0930',
+       i686: '91d3f788580791cdb59522621f37227b69974fad3a2ad52c72b2f956a36f06de',
+     x86_64: '5cdd33423050168ac1704e498aa52fad652ca71c1060de4b7b8243b56807896f',
+  })
+
+  def self.build
+    Dir.mkdir 'build'
+    Dir.chdir 'build' do
+      system "cmake .. -DCMAKE_INSTALL_PREFIX=#{CREW_PREFIX} -DCMAKE_BUILD_TYPE=Release -DBUILD_SHARED=ON"
+      system 'make'
+    end
+  end
+
+  def self.install
+    Dir.chdir 'build' do
+      system 'make', "DESTDIR=#{CREW_DEST_DIR}", 'install'
+      case ARCH
+      when 'x86_64'
+        Dir.chdir CREW_DEST_PREFIX do
+          FileUtils.mv 'lib/', 'lib64'
+        end
+      end
+    end
+  end
+end