Add woff2 package (#4257)

packages/woff2.rb

+require 'package'
+
+class Woff2 < Package
+  description 'Web Open Font Format (WOFF) is an open format for using fonts on the Web.'
+  homepage 'https://github.com/google/woff2'
+  version '1.0.2'
+  compatibility 'all'
+  source_url 'https://github.com/google/woff2/archive/v1.0.2.tar.gz'
+  source_sha256 'add272bb09e6384a4833ffca4896350fdb16e0ca22df68c0384773c67a175594'
+
+  binary_url ({
+    aarch64: 'https://dl.bintray.com/chromebrew/chromebrew/woff2-1.0.2-chromeos-armv7l.tar.xz',
+     armv7l: 'https://dl.bintray.com/chromebrew/chromebrew/woff2-1.0.2-chromeos-armv7l.tar.xz',
+       i686: 'https://dl.bintray.com/chromebrew/chromebrew/woff2-1.0.2-chromeos-i686.tar.xz',
+     x86_64: 'https://dl.bintray.com/chromebrew/chromebrew/woff2-1.0.2-chromeos-x86_64.tar.xz',
+  })
+  binary_sha256 ({
+    aarch64: '192c84faead6c5c71ee8e38def88f239b46b8897ad731e2c2bbee03654d8c794',
+     armv7l: '192c84faead6c5c71ee8e38def88f239b46b8897ad731e2c2bbee03654d8c794',
+       i686: '34294d13e3ceaa8341e9292652ca81184de7967cc63024c60560e66c8830f5c8',
+     x86_64: 'b27803367b73048b733a28e639b6ebcfaaf889b813eefcb43def1af79653ba04',
+  })
+
+  depends_on 'brotli'
+
+  def self.build
+    Dir.mkdir 'build'
+    Dir.chdir 'build' do
+      system 'cmake',
+             "-DCMAKE_INSTALL_PREFIX=#{CREW_PREFIX}",
+             "-DCMAKE_INSTALL_LIBDIR=#{ARCH_LIB}",
+             '-DCMAKE_BUILD_TYPE=Release',
+             '..'
+      system 'make'
+    end
+  end
+
+  def self.install
+    Dir.chdir 'build' do
+      system 'make', "DESTDIR=#{CREW_DEST_DIR}", 'install'
+    end
+  end
+end