gd 2.1.0

Closes Homebrew/homebrew#21662.

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

Formula/gd.rb

@@ -1,12 +1,9 @@
 require 'formula'
 
 class Gd < Formula
-  homepage 'https://bitbucket.org/libgd/gd-libgd'
-  # libgd doesn't have their latest (non-alpha) version.
-  # When they do release a stable version, use that url.
-  # Watch this space: http://libgd.bitbucket.org/pages/downloads.html
-  url 'http://download.osgeo.org/mapserver/libgd/gd-2.0.36RC1.tar.gz'
-  sha1 '21cf2ec93fd80836fc0cb4741201f7cc5440819a'
+  homepage 'http://libgd.bitbucket.org/'
+  url 'https://bitbucket.org/libgd/gd-libgd/downloads/libgd-2.1.0.tar.gz'
+  sha1 'a0f3053724403aef9e126f4aa5c662573e5836cd'
 
   head 'https://bitbucket.org/libgd/gd-libgd', :using => :hg
 
@@ -28,25 +25,6 @@ class Gd < Formula
     args << "--without-freetype" unless build.with? 'freetype'
     system "./configure", *args
     system "make install"
-    (lib+'pkgconfig/gdlib.pc').write pc_file
-  end
-
-  def pc_file; <<-EOS.undent
-    prefix=#{opt_prefix}
-    exec_prefix=${prefix}
-    libdir=/${exec_prefix}/lib
-    includedir=/${prefix}/include
-    bindir=/${prefix}/bin
-    ldflags=  -L/${prefix}/lib
-
-    Name: gd
-    Description: A graphics library for quick creation of PNG or JPEG images
-    Version: #{version}
-    Requires:
-    Libs: -L${libdir} -lgd
-    Libs.private: -ljpeg -lpng12 -lz -lm
-    Cflags: -I${includedir}
-    EOS
   end
 
   test do