Forgot to CC this when sending. ---------- Forwarded message ---------- From: Matthew Brooks Date: Fri, Mar 3, 2017 at 4:11 PM Subject: Re: bug#25953: [Mesa] Very low Gallium performance compared to Trisquel To: Marius Bakke > What are your hardware specs? I'm using an AMD Phenom II X6 1100T (~3GHz, 6 cores). I've got 16 GB of RAM. My graphics card is an Nvidia Geforce 1060 with 6GB of VRAM. The screen is a 1920x1080 monitor from Asus. > For testing, you could try building "mesa" with "--enable-gallium-llvm" > and maybe "--enable-llvm-shared-libs". How would I do that? I tried making a copy of gl.scm (which contains the definition for the standard mesa package), and stripping out the non-mesa packages and adding those compile flags, but when I did "guix package --install-from-file=./gl.scm", it didn't actually seem to do anything. Before that I also tried "guix package --install mesa --enable-gallium-llvm --enable-llvm-shared-libs", but it (predictably, in hindsight) gave an "unrecognized option" error. Anyway, thanks for your help, and have a nice day!