Re: [Mesa3d-dev] CVS and SSE

[Brian P. <br...@va...>]

Allen Barnett wrote:
> 
> Hi,
> 
> Yesterday (4/27), I pulled the current CVS version of Mesa. I was hoping
> to be able to activate the Intel SSE commands, however the configuration
> script tries a test assenble on the file src/X86/katmai_xform_raw3.S,
> which does not exist. It looks like the configure script is somewhat out
> of sync with the current contents of src/X86/. Is there a simple change
> I can make to configure or should I just pull an earlier (3.4.1?)
> version of the CVS tree? (The corresponding files do appear in the
> XFree86 DRI Mesa source.)

I was trying to fix this a few days ago but got stuck.  Your clue
about the test assemble of src/X86/katmai_xform_raw3.S helped me find
the problem now.  I'm about to check in some updates that should fix
this.

One problem is still outstanding.  The src/X86/gen_matypes.c file must
be compiled and executed in order to generate src/X86/matypes.h before
the assembly code can be compiled.  You can do this manually:

	cd src/X86
	gcc gen_matypes.c -I.. -I../../include -o gen_matypes
	./gen_matypes > matypes.h

I don't know how to make configure do this.  When I make the MesaLib-3.5
tarballs I'll include matypes.h so it won't be a problem for typical end
users.  We developers and CVS users just have to remember to regenerate
matypes.h whenever src/mtypes.h changes.

I'll check in my updates ASAP.

-Brian