[Mesa-dev] Please test the automake-gallium branch

[Matt Turner]

This series of 105 patches finishes the automake conversion.

I don't think the series needs to be reviewed patch by patch, since
large chunks are making nearly identical changes to different
directories. Plus, incorrect changes in the build system should be
detectable with testing. As such, I won't send the patches to the
list.

The first patches are some clean ups that may be applicable to 9.0
depending on when it's actually going to be released. The middle of
the series is mostly mindless conversion. And the last of the series
is removing gobs and gobs of crap like makedepend, MESA_PIC_FLAGS,
VAAPI, and dead makefiles.

I've paid special attention to linking Gallium targets with gcc vs
g++. Some drivers (like Nouveau) use C++ in the driver so always need
to be linked with g++. Others (like r300) always require LLVM and need
to be linked with g++. Others still, like softpipe, should be linked
with g++ conditional on LLVM usage. I've tried to handle this, so
testing with and without LLVM is important.

Please help me find problems now before it goes into master. Here's a
branch. It's easy to test. If you don't test and I commit this in a
week and break your stuff, I'm sorry, but you didn't test.

http://cgit.freedesktop.org/~mattst88/mesa/log/?h=automake-gallium