[Mesa-dev] [PATCH 0/3] Softpipe draw de-LLVM-fication.

[Brian Paul]

On 01/09/2012 12:51 PM, Jakob Bornecrantz wrote:
> On Mon, Jan 9, 2012 at 8:35 PM, Brian Paul<brianp at vmware.com>  wrote:
>> On 01/09/2012 11:28 AM, Jakob Bornecrantz wrote:
>>>
>>> So it turns out that softpipe uses LLVM in the draw module
>>> since it has no way of telling draw not to use it. This patch
>>> series fixes that. Also makes the draw initialization fail
>>> if draw can't initialize LLVM in the normal case.
>>>
>>> Cheers, Jakob.
>>>
>>> Jakob Bornecrantz (3):
>>>    draw: Make it possible to create a llvm free context
>>>    draw: Fail if we fail to enable llvm when asked for it
>>>    softpipe: Don't use llvm in draw
>>>
>>>   src/gallium/auxiliary/draw/draw_context.c |   64
>>> ++++++++++++++++++++---------
>>>   src/gallium/auxiliary/draw/draw_context.h |    2 +
>>>   src/gallium/drivers/softpipe/sp_context.c |    2 +-
>>>   3 files changed, 47 insertions(+), 21 deletions(-)
>>>
>>
>> I guess I'd like a way to keep using LLVM with softpipe in some
>> circumstances (with a config/env var option).  I sometimes debug things
>> using softpipe and losing LLVM vertex processing would be a slow-down in
>> some cases.
>
> Would SOFTPIPE_FORCE_LLVM/SOFTPIPE_LLVM_VS work?

How about SOFTPIPE_USE_LLVM?

-Brian