How to build bazaar scm provider? You must have bazaar installed on your machine. Bazaar is available at (http://bazaar-vcs.org/) It requires Python and some other modules (http://bazaar-vcs.org/Installation). For bazaar version 0.8+ consult (http://bazaar-vcs.org/Installation). For bazaar pre 0.8 on windows: For windows users, you'll need, after installation to create a bzr.bat file added in your path with the following content: ---------- python \bzr %* ---------- Unfortunately, you can't use the Cygwin bzr at this time. While it will start with a batch file called: ---------- c:\cygwin\bin\python2.4.exe /usr/bin/bzr %* ---------- Any of the arguments that are files cannot be translated to cygwin paths. What is required is support in Commandline to recognise a cygwin environment, and for anything that was created with createArgument().setFile(...), it should be translated with cygpath -w. Commands would be executed with "sh".