[Mesa-dev] Revamping how to specify targets to build with scons

[José Fonseca]

I've just pushed a long time requested improvement to scons build
system.

Now is simply a matter of naming what to build. For example:

  scons libgl-xlib

  scons libgl-gdi

  scons graw-progs

  scons llvmpipe

and so on. And there is still the possibility of scepcified subdirs,
e.g.

  scons src/gallium/drivers

If nothing is specified then everything will be build.

There might be some rough corners over the next days. Please bare with
me.

To create new command line targets use the env.Alias method. For
example:

  mytarget = env.SharedLibrary(....)

  env.Alias('mytarget', mytarget)

and you'll be able to build it by passing mytarget to scons.

Jose