Leptonica: inline patch

1 files changed, 23 insertions, 6 deletions

diff --git a/Library/Formula/leptonica.rb b/Library/Formula/leptonica.rb
index 72e7518f7..62ab61959 100644
--- a/Library/Formula/leptonica.rb
+++ b/Library/Formula/leptonica.rb
@@ -1,23 +1,40 @@
 require 'formula'
 
 class Leptonica < Formula
-  url 'http://www.leptonica.org/source/leptonica-1.68.tar.gz'
   homepage 'http://www.leptonica.org/'
+  url 'http://www.leptonica.org/source/leptonica-1.68.tar.gz'
   md5 '5cd7092f9ff2ca7e3f3e73bfcd556403'
 
   depends_on 'jpeg'
   depends_on 'libtiff'
 
+  # Leptonica is missing an #include for PNG support
+  # Can be removed in 1.69
+  # http://code.google.com/p/leptonica/issues/detail?id=56
   def patches
-    # Leptonica is missing an #include for PNG support
-    # Can be removed in 1.69
-    # http://code.google.com/p/leptonica/issues/detail?id=56
-    "https://raw.github.com/gist/1320510/b11d417326344202d8ff03ede8151c147ec2598d/zlib-include.patch"
+    DATA
   end
 
   def install
     ENV.x11
-    system "./configure", "--prefix=#{prefix}", "--disable-debug", "--disable-dependency-tracking"
+    system "./configure", "--disable-dependency-tracking",
+                          "--prefix=#{prefix}"
     system "make install"
   end
 end
+
+__END__
+diff -Nurd -x'*~' leptonica-1.68.orig/src/pngio.c leptonica-1.68/src/pngio.c
+--- leptonica-1.68.orig/src/pngio.c	2011-02-01 00:41:12.000000000 -0500
++++ leptonica-1.68/src/pngio.c	2011-07-09 09:17:17.000000000 -0400
+@@ -108,6 +108,10 @@
+ 
+ #include "png.h"
+ 
++#ifdef HAVE_LIBZ
++#include "zlib.h"
++#endif
++
+ /* ----------------Set defaults for read/write options ----------------- */
+     /* strip 16 bpp --> 8 bpp on reading png; default is for stripping */
+ static l_int32   var_PNG_STRIP_16_TO_8 = 1;