This repository contains the code for the BitKeeper project and is covered by the Apache 2.0 license.
The following subdirectories are from 3rd party sources are are not considered part of BitKeeper and are covered by their own licenses:
./src/contrib [BSD] misc tools from NetBSD
./src/gnu/diffutils [GPLv2]
./src/gnu/patch [GPLv2]
./src/gui/tcltk/bwidget [looks BSD]
./src/gui/tcltk/pcre [BSD]
./src/gui/tcltk/tcl [looks BSD]
./src/gui/tcltk/tk [looks BSD]
./src/gui/tcltk/tkcon [looks BSD]
./src/gui/tcltk/tktable [looks BSD]
./src/gui/tcltk/tktreectrl [looks BSD]
./src/libc/lz4 [BSDv2] (two files are GPLv2 but we don’t link them in)
./src/libc/mdbm [BSD]
./src/libc/stdio [BSD] stdio from NetBSD
./src/libc/string [BSD] strcasestr.c strsep.[c3]
./src/tomcrypt [Public Domain]
./src/tommath [Public Domain]
./src/win32/blat [Public Domain]
./src/win32/msys [GPLv2]
./src/win32/svcmgr [Public Domain]
./src/win32/winctl [GPLv2]