Merge pull request #2284 from uberhacker/add-libproxy-package

Add libproxy package

packages/libproxy.rb

+require 'package'
+
+class Libproxy < Package
+  description 'libproxy is a library that provides automatic proxy configuration management.'
+  homepage 'http://libproxy.github.io/libproxy/'
+  version '0.4.15'
+  source_url 'https://github.com/libproxy/libproxy/releases/download/0.4.15/libproxy-0.4.15.tar.xz'
+  source_sha256 '654db464120c9534654590b6683c7fa3887b3dad0ca1c4cd412af24fbfca6d4f'
+
+  binary_url ({
+  })
+  binary_sha256 ({
+  })
+
+  depends_on 'cmake' => :build
+
+  def self.build
+    system './autogen.sh'
+    Dir.mkdir 'build'
+    Dir.chdir 'build' do
+      system "cmake .. -DLIB_INSTALL_DIR=#{CREW_LIB_PREFIX}"
+    end
+    system 'make'
+  end
+
+  def self.install
+    system "make", "PREFIX=#{CREW_PREFIX}", "DESTDIR=#{CREW_DEST_DIR}", "install"
+  end
+end