homebrew-core/Formula/jbigkit.rb

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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
system "make", "CC=#{ENV.cc}", "CCFLAGS=#{ENV.cflags}"
# It needs j1 to make the tests happen in sequence.
ENV.deparallelize
system "make test" if ARGV.include? '--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
def test
mktemp do
system "#{bin}/jbgtopbm #{prefix}/examples/ccitt7.jbg | #{bin}/pbmtojbg - testoutput.jbg"
system "/usr/bin/cmp", "#{prefix}/examples/ccitt7.jbg", "testoutput.jbg"
end
end
end