The gb website can be found at http://www.gnome.org/gb The licenses for this project are: gb/ GPL gbrun/ LGPL with all Copyrights assigned to Helix Code Inc. see doc/LICENSE I can compile this project from clean with: bison 1.28 gperf 2.7 autoconf 2.13 automake 1.4 YMMV with older versions. gperf resides in RPM form for Redhat systems, and was found at: ftp://ftp.redhat.com/pub/rawhide/SRPMS/SRPMS/ -- gb/ contains the parser gbrun/ contains the interpreter gbrun/objects contains some Form & other objects gbrun/objects/gba contains raw gba functions and objects test/ some tests, 'make test' here