require 'formula' class Libexif < Formula url 'http://downloads.sourceforge.net/project/libexif/libexif/0.6.19/libexif-0.6.19.tar.bz2' homepage 'http://libexif.sourceforge.net/' md5 '56144a030a4c875c600b1ccf713f69f7' fails_with_llvm "segfault with llvm" def install system "./configure", "--prefix=#{prefix}", "--disable-dependency-tracking" system "make install" end end