Add libwayland

packages/libwayland.rb

+require 'package'
+
+class Libwayland < Package
+  description 'Wayland is intended as a simpler replacement for X, easier to develop and maintain.'
+  homepage 'https://wayland.freedesktop.org'
+  version '1.32.92'
+  source_url 'https://wayland.freedesktop.org/releases/wayland-1.13.92.tar.xz'
+  source_sha256 '1253392261ccb44b312ec0486457c28d24c2f9d8940162181ed5ddc568b8f858'
+
+  depends_on 'libffi'
+  depends_on 'expat'
+  depends_on 'libxml2'
+
+  def self.build
+    system "./configure --disable-documentation"
+    system "make"
+  end
+
+  def self.install
+    system "make", "DESTDIR=#{CREW_DEST_DIR}", "install"
+  end
+end