[New Package] pyconfigure (#5182)

* [New Package] pyconfigure

packages/pyconfigure.rb

+require 'package'
+
+class Pyconfigure < Package
+  description 'GNU pyconfigure provides developers with file templates for implementing standard configure scripts and Makefile recipes for their Python packages.'
+  homepage 'https://www.gnu.org/software/pyconfigure/'
+  version '0.2.3'
+  compatibility 'all'
+  source_url 'https://ftpmirror.gnu.org/pyconfigure/pyconfigure-0.2.3.tar.gz'
+  source_sha256 '37438ee1ae0aad7692188c7d01218cb407a1c89f3efdb5d360311b7ade4ab14f'
+
+  def self.build
+    system "./configure #{CREW_OPTIONS}"
+    system "make"
+  end
+
+  def self.install
+    system "make", "DESTDIR=#{CREW_DEST_DIR}", "install"
+  end
+end