Hey Matt,
yeah sorry about this, it is a known problem:
https://bugs.freedesktop.org/show_bug.cgi?id=99010
A fix was commited but broke scons and Jose reverted it and doesn't accept the
way it was fixed in general.
See discussion here:
https://lists.freedesktop.org/archives/mesa-dev/2017-Janua
Reported against 17.0.0-rc2 [1], but occurs on master as well
Reproduce with
./configure --with-dri-drivers= --with-gallium-drivers=swrast
--disable-gallium-llvm --enable-gallium-osmesa
Fails linking Gallium OSMesa with undefined references to draw_llvm_destroy.
../../../../src/gallium/auxiliar