require 'formula' class Chromaprint < Formula homepage 'http://acoustid.org/chromaprint' url 'https://github.com/downloads/lalinsky/chromaprint/chromaprint-0.7.tar.gz' sha1 '6a961585e82d26d357eb792216becc0864ddcdb2' option 'without-examples', "Don't build examples (including fpcalc)" depends_on 'cmake' => :build depends_on 'ffmpeg' unless build.include? 'without-examples' def install args = std_cmake_args args << '-DBUILD_EXAMPLES=ON' unless build.include? 'without-examples' system "cmake", ".", *args system "make install" end end