cdrtools: add devel 3.01a24

Switched the stable alternative from tar.gz to tar.bz2 (since the
"inside" tar archives have the exact same checksum). Added a devel
(3.01a24) alternative using an embedded patch carefully created from the
one used for the stable release.

Closes Homebrew/homebrew#30534.

Signed-off-by: Jack Nagel <jacknagel@gmail.com>

Formula/cdrtools.rb

@@ -2,19 +2,30 @@ require 'formula'
 
 class Cdrtools < Formula
   homepage 'http://cdrecord.org/'
-  url 'https://downloads.sourceforge.net/project/cdrtools/cdrtools-3.00.tar.gz'
+
-  sha1 '2cd7d1725e0da2267b7a033cc744295d6e2bc6b9'
+  stable do
+    url "https://downloads.sourceforge.net/project/cdrtools/cdrtools-3.00.tar.bz2"
+    sha1 "6464844d6b936d4f43ee98a04d637cd91131de4e"
+
+    patch :p0 do
+      url "https://trac.macports.org/export/104091/trunk/dports/sysutils/cdrtools/files/patch-include_schily_sha2.h"
+      sha1 "6c2c06b7546face6dd58c3fb39484b9120e3e1ca"
+    end
+  end
+
+  devel do
+    url "https://downloads.sourceforge.net/project/cdrtools/alpha/cdrtools-3.01a24.tar.bz2"
+    version "3.01~a24"
+    sha1 "b49b01b6269280336ef3ca89aa41538db3a9b2dc"
+
+    patch :p0, :DATA
+  end
 
   depends_on 'smake' => :build
 
   conflicts_with 'dvdrtools',
     :because => 'both dvdrtools and cdrtools install binaries by the same name'
 
-  patch :p0 do
-    url "https://trac.macports.org/export/104091/trunk/dports/sysutils/cdrtools/files/patch-include_schily_sha2.h"
-    sha1 "6c2c06b7546face6dd58c3fb39484b9120e3e1ca"
-  end
-
   def install
     system "smake", "INS_BASE=#{prefix}", "INS_RBASE=#{prefix}", "install"
     # cdrtools tries to install some generic smake headers, libraries and
@@ -27,3 +38,20 @@ class Cdrtools < Formula
     man5.rmtree
   end
 end
+
+__END__
+--- include/schily/sha2.h.orig	2010-08-27 10:41:30.000000000 +0000
++++ include/schily/sha2.h
+@@ -104,10 +104,12 @@
+ 
+ #ifdef	HAVE_LONGLONG
+ extern void SHA384Init		__PR((SHA2_CTX *));
++#ifndef HAVE_PRAGMA_WEAK
+ extern void SHA384Transform	__PR((UInt64_t state[8],
+ 					const UInt8_t [SHA384_BLOCK_LENGTH]));
+ extern void SHA384Update	__PR((SHA2_CTX *, const UInt8_t *, size_t));
+ extern void SHA384Pad		__PR((SHA2_CTX *));
++#endif
+ extern void SHA384Final		__PR((UInt8_t [SHA384_DIGEST_LENGTH],
+ 					SHA2_CTX *));
+ extern char *SHA384End		__PR((SHA2_CTX *, char *));