spf_template gnu &&
spf_template sourceforge &&
spf_template_sourceforge_project liba52 &&
spf_template_sourceforge_pid 33591 &&
spf_tested_version 0.7.4 &&
spf_url watch 'http://liba52.sourceforge.net/downloads.html' &&
spf_url src \
  "http://liba52.sourceforge.net/files/a52dec-${spf_version?}.tar.gz" &&
spf_args configure --enable-shared