1 files changed, 49 insertions, 0 deletions
diff --git a/Library/Formula/jbigkit.rb b/Library/Formula/jbigkit.rb
new file mode 100644
index 000000000..f990ad3e3
--- /dev/null
+++ b/Library/Formula/jbigkit.rb
@@ -0,0 +1,49 @@
+require 'formula'
+
+class Jbigkit < Formula
+  url 'http://www.cl.cam.ac.uk/~mgk25/download/jbigkit-2.0.tar.gz'
+  homepage 'http://www.cl.cam.ac.uk/~mgk25/jbigkit/'
+  md5 '3dd87f605abb1a97a22dc79d8b3e8f6c'
+
+  def options
+    [
+      ['--with-check', "Verify the library during install. Takes ~10s."]
+    ]
+  end
+
+  def install
+    # Set for a universal build and patch the Makefile.
+    # There's no configure. It creates a static lib.
+    ENV.universal_binary
+    inreplace 'Makefile', "CCFLAGS = -O2 -W", "CCFLAGS = #{ENV.cflags}"
+    system "make"
+
+    # It needs j1 to make the tests happen in sequence.
+    system "make -j1 test" if ARGV.include? '--with-check'
+
+    # Install the files using three common styles of syntax:
+    prefix.install %w[contrib examples]
+    Dir.chdir 'pbmtools' do
+      bin.install %w(pbmtojbg jbgtopbm pbmtojbg85 jbgtopbm85)
+      man1.install %w(pbmtojbg.1 jbgtopbm.1)
+      man5.install %w(pbm.5 pgm.5)
+    end
+    Dir.chdir 'libjbig' do
+      lib.install Dir['lib*.a']
+      (prefix+'src').install Dir['j*.c', 'j*.txt']
+      include.install Dir['j*.h']
+    end
+  end
+
+  def test
+    puts
+    mktemp do
+      system "#{HOMEBREW_PREFIX}/bin/jbgtopbm #{prefix}/examples/ccitt7.jbg | pbmtojbg - testoutput.jbg"
+      system "/usr/bin/cmp #{prefix}/examples/ccitt7.jbg testoutput.jbg"
+      ohai "The test was successful converting between jbig and pbm and back."
+      puts
+      system "/usr/bin/file #{HOMEBREW_PREFIX}/lib/libjbig.a #{HOMEBREW_PREFIX}/lib/libjbig85.a"
+      puts
+    end
+  end
+end