local drivers

drivers/ivb/SOURCE

@@ -0,0 +1 @@
+065e4eb

drivers/ivb/update.sh

@@ -0,0 +1,38 @@
+#!/usr/bin/env bash
+# Copy the release build of the intel-hard-graphics mesa fork into this
+# directory; hw-ivb-drivers turns the files into the system's Vulkan (hasvk),
+# Direct3D 9 (gallium nine) and OpenCL (rusticl) drivers.
+#
+#   drivers/ivb/update.sh            ninja + install both release builds, copy
+#   nixos-rebuild switch             then
+#
+# The release builds are configured in the fork (meson setup release /
+# release32, see its flake's release shells, pinned to this system's nixpkgs).
+set -euo pipefail
+here=$(cd "$(dirname "$0")" && pwd)
+fork=${IVB_FORK:-/mnt/HDD/linuxdata/Projects_XFS/Drivers/intel-hard-graphics}
+
+stage() { # build dir, profile, arch dir, files...
+  local build=$1 profile=$2 arch=$3
+  shift 3
+  local tmp
+  tmp=$(mktemp -d)
+  (cd "$fork" && nix develop ".profiles/$profile" -c ninja -C "$build" &&
+    nix develop ".profiles/$profile" -c meson install -C "$build" --no-rebuild \
+      --destdir "$tmp" --quiet)
+  mkdir -p "$here/$arch"
+  for f in "$@"; do
+    install -m 0755 "$tmp/usr/local/lib/$f" "$here/$arch/$(basename "$f")"
+  done
+  rm -rf "$tmp"
+}
+
+stage release release x86_64 \
+  libvulkan_intel_hasvk13.so d3d/d3dadapter9.so.1 libRusticlOpenCL.so.1
+stage release32 release-i686 i686 \
+  libvulkan_intel_hasvk13.so d3d/d3dadapter9.so.1
+
+(cd "$fork" && printf '%s\n' "$(jj log -r @- --no-graph -T 'commit_id.short() ++ " " ++ description.first_line()' 2>/dev/null ||
+  git rev-parse --short HEAD 2>/dev/null)") > "$here/SOURCE"
+ls -la "$here"/x86_64 "$here"/i686
+echo "source: $(cat "$here/SOURCE")"