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Read the IGC version compute-runtime pins, instead of taking the newest #43

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Merged
MickLesk merged 1 commit into from
Sep 16, 2026
+30 −18
Merged

Read the IGC version compute-runtime pins, instead of taking the newest #43

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48 changes: 30 additions & 18 deletions lib/hwaccel.func
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Original file line number Diff line number Diff line change
Expand Up @@ -350,15 +350,19 @@ setup_hwaccel() {
# so that TOOLS_GH_REL_JSON contains the compute-runtime release metadata.
# Sets the variable named by $1 (default: igc_tag) to the discovered tag.
# ══════════════════════════════════════════════════════════════════════════════
# compute-runtime pins the exact intel-igc-opencl-2 it was built against, so the
# tag has to come from its release notes. Empty means unresolved: installing the
# newest IGC instead gives a combination dpkg refuses.
_resolve_igc_tag() {
local -n _out_ref="${1:-igc_tag}"
_out_ref="latest"
if [[ -n "${TOOLS_GH_REL_JSON:-}" && -f "$TOOLS_GH_REL_JSON" ]]; then
local _body _parsed
_body=$(jq -r '.body // empty' "$TOOLS_GH_REL_JSON" 2>/dev/null) || return 0
_parsed=$(grep -oP 'intel-graphics-compiler/releases/tag/\K[^\s\)]+' <<<"$_body" | head -1)
[[ -n "$_parsed" ]] && _out_ref="$_parsed"
fi
_out_ref=""
[[ -n "${TOOLS_GH_REL_JSON:-}" && -f "$TOOLS_GH_REL_JSON" ]] || return 0

# The file holds whatever the API returned: one release for a pinned version,
# a list for 'latest'.
local _body
_body=$(jq -r 'if type == "array" then .[0] else . end | .body // empty' "$TOOLS_GH_REL_JSON" 2>/dev/null) || return 0
_out_ref=$(grep -oP 'intel-graphics-compiler/releases/tag/\K[^\s\)]+' <<<"$_body" | head -1)
}

# ══════════════════════════════════════════════════════════════════════════════
Expand Down Expand Up @@ -399,14 +403,18 @@ _setup_intel_arc() {

local igc_tag
_resolve_igc_tag igc_tag
if [[ -z "$igc_tag" ]]; then
msg_warn "Could not read the IGC version compute-runtime pins - skipping OpenCL. VA-API still works."
else

# Intel Graphics Compiler – pinned to the version compute-runtime expects
fetch_and_deploy_gh_release "intel-igc-core" "intel/intel-graphics-compiler" "binary" "$igc_tag" "" "intel-igc-core-2_*_amd64.deb" || true
fetch_and_deploy_gh_release "intel-igc-opencl" "intel/intel-graphics-compiler" "binary" "$igc_tag" "" "intel-igc-opencl-2_*_amd64.deb" || true
# Intel Graphics Compiler – pinned to the version compute-runtime expects
fetch_and_deploy_gh_release "intel-igc-core" "intel/intel-graphics-compiler" "binary" "$igc_tag" "" "intel-igc-core-2_*_amd64.deb" || true
fetch_and_deploy_gh_release "intel-igc-opencl" "intel/intel-graphics-compiler" "binary" "$igc_tag" "" "intel-igc-opencl-2_*_amd64.deb" || true

# Compute Runtime (depends on IGC and gmmlib)
fetch_and_deploy_gh_release "intel-opencl-icd" "intel/compute-runtime" "binary" "latest" "" "intel-opencl-icd_*_amd64.deb" || true
fetch_and_deploy_gh_release "intel-level-zero-gpu" "intel/compute-runtime" "binary" "latest" "" "libze-intel-gpu1_*_amd64.deb" || true
# Compute Runtime (depends on IGC and gmmlib)
fetch_and_deploy_gh_release "intel-opencl-icd" "intel/compute-runtime" "binary" "latest" "" "intel-opencl-icd_*_amd64.deb" || true
fetch_and_deploy_gh_release "intel-level-zero-gpu" "intel/compute-runtime" "binary" "latest" "" "libze-intel-gpu1_*_amd64.deb" || true
fi
fi

_cs_apt_install_optional intel-media-va-driver-non-free ocl-icd-libopencl1 libvpl2 libmfx-gen1.2 mesa-vulkan-drivers vulkan-tools vainfo intel-gpu-tools
Expand Down Expand Up @@ -453,13 +461,17 @@ _setup_intel_modern() {

local igc_tag
_resolve_igc_tag igc_tag
if [[ -z "$igc_tag" ]]; then
msg_warn "Could not read the IGC version compute-runtime pins - skipping OpenCL. VA-API still works."
else

# Intel Graphics Compiler – pinned to the version compute-runtime expects
fetch_and_deploy_gh_release "intel-igc-core" "intel/intel-graphics-compiler" "binary" "$igc_tag" "" "intel-igc-core-2_*_amd64.deb" || true
fetch_and_deploy_gh_release "intel-igc-opencl" "intel/intel-graphics-compiler" "binary" "$igc_tag" "" "intel-igc-opencl-2_*_amd64.deb" || true
# Intel Graphics Compiler – pinned to the version compute-runtime expects
fetch_and_deploy_gh_release "intel-igc-core" "intel/intel-graphics-compiler" "binary" "$igc_tag" "" "intel-igc-core-2_*_amd64.deb" || true
fetch_and_deploy_gh_release "intel-igc-opencl" "intel/intel-graphics-compiler" "binary" "$igc_tag" "" "intel-igc-opencl-2_*_amd64.deb" || true

# Compute Runtime
fetch_and_deploy_gh_release "intel-opencl-icd" "intel/compute-runtime" "binary" "latest" "" "intel-opencl-icd_*_amd64.deb" || true
# Compute Runtime
fetch_and_deploy_gh_release "intel-opencl-icd" "intel/compute-runtime" "binary" "latest" "" "intel-opencl-icd_*_amd64.deb" || true
fi
fi

_cs_apt_install_optional intel-media-va-driver-non-free ocl-icd-libopencl1 mesa-vulkan-drivers vulkan-tools vainfo libmfx-gen1.2 intel-gpu-tools
Expand Down
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