New build process?

[Alan Mackenzie]

Hi, Emacs.

I think I'm a bit behind the wave here, but has the build process
changed in the last few months?  In particular, after doing a bzr
branch, I don't seem to have ./configure; merely configure.in.

I don't seem to be able to find instructions about this, and I haven't
found anything relevant and recent in the emacs-devel archive.  Help,
please!

-- 
Alan Mackenzie (Nuremberg, Germany).