Create libxcomposite.rb (#1844)

packages/libxcomposite.rb

+require 'package'
+
+class Libxcomposite < Package
+  description 'X.org X Composite Library'
+  homepage 'http://www.x.org'
+  version '0.4.4'
+  source_url 'https://www.x.org/archive/individual/lib/libXcomposite-0.4.4.tar.gz'
+  source_sha256 '83c04649819c6f52cda1b0ce8bcdcc48ad8618428ad803fb07f20b802f1bdad1'
+
+  depends_on 'compositeproto'
+  depends_on 'fixesproto'
+  depends_on 'libxfixes'
+  depends_on 'libxext'
+  depends_on 'util_macros'
+  
+  def self.build
+    system "./configure --prefix=#{CREW_PREFIX} --libdir=#{CREW_LIB_PREFIX}"
+    system "make"
+  end
+
+  def self.install
+    system "make", "DESTDIR=#{CREW_DEST_DIR}", "install"
+  end
+end