[New Package] ddrescue (#5178)

packages/ddrescue.rb

+require 'package'
+
+class Ddrescue < Package
+  description 'GNU ddrescue is a data recovery tool.'
+  homepage 'https://www.gnu.org/software/ddrescue/'
+  version '1.25'
+  compatibility 'all'
+  source_url 'https://ftpmirror.gnu.org/ddrescue/ddrescue-1.25.tar.lz'
+  source_sha256 'ce538ebd26a09f45da67d3ad3f7431932428231ceec7a2d255f716fa231a1063'
+
+  def self.build
+    system "./configure #{CREW_OPTIONS} \
+            --enable-non-posix"
+    system "make"
+  end
+
+  def self.install
+    system "make", "DESTDIR=#{CREW_DEST_DIR}", "install"
+  end
+
+  def self.check
+    system "make", "check"
+  end
+end