Source: sgs-yacc Section: devel Priority: optional Maintainer: Igor Pashev Build-Depends: debhelper, illumos-source-2.10, ksh, onbld, Standards-Version: 3.9.3 Homepage: http://illumos.org/ Package: sgs-yacc Priority: optional Section: devel Architecture: illumos-any Depends: ${shlibs:Depends}, ${misc:Depends} Multi-Arch: foreign Suggests: bison Description: yet another compiler compiler This is a general-purpose parser generator that converts a grammar description for an LALR(1) context-free grammar into a C program to parse that grammar. . Modern free software used to work with GNU Bison, but some illumos sources are hard to patch for Bison. So here is sgs-yacc.