require 'formula' class Jbigkit < Formula homepage 'http://www.cl.cam.ac.uk/~mgk25/jbigkit/' url 'http://www.cl.cam.ac.uk/~mgk25/download/jbigkit-2.0.tar.gz' sha1 'cfb7d3121f02a74bfb229217858a0d149b6589ef' option :universal option 'with-check', "Verify the library during install" def install # Set for a universal build and patch the Makefile. # There's no configure. It creates a static lib. ENV.universal_binary if build.universal? system "make", "CC=#{ENV.cc}", "CCFLAGS=#{ENV.cflags}" # It needs j1 to make the tests happen in sequence. ENV.deparallelize system "make test" if build.with? "check" # Install the files using three common styles of syntax: prefix.install %w[contrib examples] cd 'pbmtools' do bin.install %w(pbmtojbg jbgtopbm pbmtojbg85 jbgtopbm85) man1.install %w(pbmtojbg.1 jbgtopbm.1) man5.install %w(pbm.5 pgm.5) end cd 'libjbig' do lib.install Dir['lib*.a'] (prefix+'src').install Dir['j*.c', 'j*.txt'] include.install Dir['j*.h'] end end test do system "#{bin}/jbgtopbm #{prefix}/examples/ccitt7.jbg | #{bin}/pbmtojbg - testoutput.jbg" system "/usr/bin/cmp", "#{prefix}/examples/ccitt7.jbg", "testoutput.jbg" end end