Merge pull request #588 from flyingP0tat0/gperf

Update gperf to 3.1

packages/autoconf_archive.rb

+require 'package'
+
+class Autoconf_archive < Package
+  version '2017-03-21'
+  source_url 'http://ftpmirror.gnu.org/autoconf-archive/autoconf-archive-2017.03.21.tar.xz'
+  source_sha1 '93483641babea959e4a307a808cbd74fb9e90d58'
+
+  depends_on 'perl'
+  depends_on 'm4'
+  depends_on 'autoconf'
+
+  def self.build
+    system "./configure"
+    system "make"
+  end
+
+  def self.install
+    system "make", "DESTDIR=#{CREW_DEST_DIR}", "install"
+  end
+end

packages/gperf.rb

 require "package"
 
 class Gperf < Package
-  version "3.0.4"
-  source_url "http://ftp.gnu.org/pub/gnu/gperf/gperf-3.0.4.tar.gz"
-  source_sha1 "e32d4aff8f0c730c9a56554377b2c6d82d0951b8"
+  version "3.1"
+  source_url "http://ftp.gnu.org/pub/gnu/gperf/gperf-3.1.tar.gz"
+  source_sha1 "e3c0618c2d2e5586eda9498c867d5e4858a3b0e2"
 
   def self.build
     system "./configure"