arcan DRI driver not from this Mesa build: dont mix old + new drivers! TODO best solution

.envrc

use_nix

b.sh

#!/usr/bin/env sh
# arcandev/arcan/b.sh

set -eou pipefail
cmake -DVIDEO_PLATFORM=egl-dri -DSTATIC_SQLITE=ON -DSTATIC_OPENAL=ON \
  -DSTATIC_FREETYPE=ON -DBUILD_PRESET="everything" ../src
make -j 8

errors

DRI driver not from this Mesa build ('23.0.3' vs '23.1.7')
failed to bind extensions
DRI driver not from this Mesa build ('23.0.3' vs '23.1.7')
failed to bind extensions
DRI driver not from this Mesa build ('23.0.3' vs '23.1.7')
failed to bind extensions
DRI driver not from this Mesa build ('23.0.3' vs '23.1.7')
failed to bind extensions
platform_video_init() failed.
Error: couldn't initialize video subsystem. Check permissions,  try other video platform options (-f, -w, -h)
Video platform configuration options:
(use ARCAN_VIDEO_XXX=val for env, or arcan_db add_appl_kv arcan video_xxx for db)
        ignore_dirty - always update regardless of 'dirty' state
        [ for multiple devices, append _n to key (e.g. device_2=) ] -
        display_device=/path/to/dev - for multiple devices suffix with _n (n = 2,3..)
        draw_device=/path/to/dev - set to display device unless provided
        device_legacy - force-revert to legacy modeset
        device_libs=lib1:lib2 - libs used for device
        device_connector=ind - primary display connector index
        device_wait - loop until an active connector is found
        device_nodpms - set to disable power management controls
        device_direct_scanout - enable direct rendertarget scanout
        display_context=1 - set outer shared headless context, per display contexts

Graphics platform configuration options:
(use ARCAN_GRAPHICS_XXX=val for env, graphics_xxx=val for db)

Video platform initialization failed

paths

arcandev/
  arcan/
  arcan.wiki/
  durden/
  shell.nix
  .envrc

run.sh

#!/usr/bin/env sh
# arcandev/arcan/run.sh
# Run arcan durden
./arcan -T ../data/scripts -p ../data/resources ../../durden/durden

shell.nix

# arcandev
{ pkgs ? import (fetchTarball "https://github.com/NixOS/nixpkgs/archive/01441e14af5e29c9d27ace398e6dd0b293e25a54.tar.gz") {} }:

pkgs.stdenvNoCC.mkDerivation {
  name = "shell";
  nativeBuildInputs = with pkgs; [
      #time
      #zlib
      cmake
      gdb
      #libxml2
      ninja
      pkg-config
      #python3
      qemu
      valgrind
      #wasmtime

      sqlite
      openal
      SDL2
      luajit
      mesa #gbm
      #kms
      freetype
      libxkbcommon
      libvlc
      ffmpeg
      leptonica
      tesseract
      libvncserver
      libusb1
      mupdf

      # llvm 7
      # llvm
      # lld
      # clang
  #];
  ] ++ (with llvmPackages_16; [
    clang
    clang-unwrapped
    lld
    llvm
  ]);

  #hardeningDisable = [ "all" ];
}