Add checkinstall package (#2647)

* Add checkinstall package

* Updated checkinstall package with Chromebrew compatibility patch.

* Updated checkinstall

Now puts locales in /usr/local/share/checkinstall/locale
Now puts configuration files in /usr/local/etc/checkinstall

packages/checkinstall.rb

+require 'package'
+
+class Checkinstall < Package
+  description 'CheckInstall is a computer program for Unix-like operating systems which eases the installation and uninstallation of software compiled from source by making use of package management systems.'
+  homepage 'http://asic-linux.com.mx/~izto/checkinstall/'
+  version '1.6.2'
+  source_url 'http://asic-linux.com.mx/~izto/checkinstall/files/source/checkinstall-1.6.2.tar.gz'
+  source_sha256 'dc61192cf7b8286d42c44abae6cf594ee52eafc08bfad0bea9d434b73dd593f4'
+
+  binary_url ({
+  })
+  binary_sha256 ({
+  })
+
+  def self.patch
+    system 'wget', 'https://github.com/JL2210/patches/raw/267ebd80cc8d2c366cd3adb72e26d4cd51677571/checkinstall-1.6.2-chromebrew.patch'
+    abort 'Checksum mismatch. :/ Try again.'.lightred unless Digest::SHA256.hexdigest( File.read('checkinstall-1.6.2-chromebrew.patch') ) == '2a70ef396416c3a405b0c5dea54df867e52318efd9868fa1c0cf25c7d7b5e2f3'
+    system 'patch -p1 < checkinstall-1.6.2-chromebrew.patch'
+  end
+
+  def self.build
+    system 'make'
+  end
+
+  def self.install
+    system "make", "install", "PREFIX=#{CREW_DEST_PREFIX}", "LCDIR=#{CREW_DEST_PREFIX}/etc/checkinstall", "CONFDIR=#{CREW_DEST_PREFIX}/share/checkinstall/locale", "LIBDIR=#{CREW_DEST_LIB_PREFIX}"
+    system "sed -i 's,#{CREW_DEST_PREFIX},#{CREW_PREFIX},g' #{CREW_DEST_PREFIX}/bin/installwatch"
+  end
+end