[FFmpeg-cvslog] r22420 - in trunk: Makefile common.mak

[Andreas Öman]

mru wrote:
> Author: mru
> Date: Wed Mar 10 03:56:56 2010
> New Revision: 22420
> 
> Log:
> Improve version.h generation
> 
> Force version.sh to run whenever the version might have changed,
> regardless of what is being built.  This is done by attaching the
> dependencies to a dummy file (.version) which is included from the
> makefile.  As make will always attempt to rebuild any included files
> before considering other rules, this ensures that the real version.h
> is (re-)created before it is required by any source file.

Bonus points to M?ns for a descriptive commit message.