fix(iso): include full nvidia opencl runtime

iso/builder/build-nvidia-module.sh

@@ -46,7 +46,10 @@ CACHE_DIR="${DIST_DIR}/nvidia-${NVIDIA_VERSION}-${KVER}"
 CACHE_ROOT="${BEE_CACHE_DIR:-${DIST_DIR}/cache}"
 DOWNLOAD_CACHE_DIR="${CACHE_ROOT}/nvidia-downloads"
 EXTRACT_CACHE_DIR="${CACHE_ROOT}/nvidia-extract"
+CACHE_LAYOUT_VERSION="2"
+CACHE_LAYOUT_MARKER="${CACHE_DIR}/.cache-layout-v${CACHE_LAYOUT_VERSION}"
 if [ -d "$CACHE_DIR/modules" ] && [ -f "$CACHE_DIR/bin/nvidia-smi" ] \
+        && [ -f "$CACHE_LAYOUT_MARKER" ] \
         && [ "$(ls "$CACHE_DIR/lib/libnvidia-ptxjitcompiler.so."* 2>/dev/null | wc -l)" -gt 0 ]; then
     echo "=== NVIDIA cached, skipping build ==="
     echo "cache: $CACHE_DIR"
@@ -130,24 +133,30 @@ else
     echo "WARNING: no firmware/ dir found in installer (may be needed for Hopper GPUs)"
 fi
 
-# Copy ALL userspace library files.
+# Copy NVIDIA userspace libraries broadly instead of whitelisting a few names.
-# libnvidia-ptxjitcompiler is required by libcuda for PTX JIT compilation
+# Newer driver branches add extra runtime deps (for example OpenCL/compiler side
-# (cuModuleLoadDataEx with PTX source) — without it CUDA_ERROR_JIT_COMPILER_NOT_FOUND.
+# libraries). If we only copy a narrow allowlist, clinfo/John can see nvidia.icd
+# but still fail with "no OpenCL platforms" because one dependent .so is absent.
+copied_libs=0
+for f in $(find "$EXTRACT_DIR" -maxdepth 1 \( -name 'libnvidia*.so.*' -o -name 'libcuda.so.*' \) -type f 2>/dev/null | sort); do
+    cp "$f" "$CACHE_DIR/lib/"
+    copied_libs=$((copied_libs+1))
+done
+
+if [ "$copied_libs" -eq 0 ]; then
+    echo "ERROR: no NVIDIA userspace libraries found in $EXTRACT_DIR"
+    ls "$EXTRACT_DIR/"*.so* 2>/dev/null | head -40 || true
+    exit 1
+fi
+
 for lib in \
     libnvidia-ml \
     libcuda \
     libnvidia-ptxjitcompiler \
-    libnvidia-opencl \
+    libnvidia-opencl; do
-    libnvidia-compiler \
+    if ! ls "$CACHE_DIR/lib/${lib}.so."* >/dev/null 2>&1; then
-    libnvidia-nvvm \
+        echo "ERROR: required ${lib}.so.* not found in extracted userspace libs"
-    libnvidia-fatbinaryloader; do
+        ls "$CACHE_DIR/lib/" | sort >&2 || true
-    count=0
-    for f in $(find "$EXTRACT_DIR" -maxdepth 1 -name "${lib}.so.*" 2>/dev/null); do
-        cp "$f" "$CACHE_DIR/lib/" && count=$((count+1))
-    done
-    if [ "$count" -eq 0 ]; then
-        echo "ERROR: ${lib}.so.* not found in $EXTRACT_DIR"
-        ls "$EXTRACT_DIR/"*.so* 2>/dev/null | head -20 || true
         exit 1
     fi
 done
@@ -156,23 +165,17 @@ done
 ko_count=$(ls "$CACHE_DIR/modules/"*.ko 2>/dev/null | wc -l)
 [ "$ko_count" -gt 0 ] || { echo "ERROR: no .ko files built in $CACHE_DIR/modules/"; exit 1; }
 
-# Create soname symlinks: use [0-9][0-9]* to avoid circular symlink (.so.1 has single digit)
+# Create soname symlinks for every copied versioned library.
-for lib in \
+for versioned in "$CACHE_DIR"/lib/*.so.*; do
-    libnvidia-ml \
+    [ -f "$versioned" ] || continue
-    libcuda \
-    libnvidia-ptxjitcompiler \
-    libnvidia-opencl \
-    libnvidia-compiler \
-    libnvidia-nvvm \
-    libnvidia-fatbinaryloader; do
-    versioned=$(ls "$CACHE_DIR/lib/${lib}.so."[0-9][0-9]* 2>/dev/null | head -1)
-    [ -n "$versioned" ] || continue
     base=$(basename "$versioned")
-    ln -sf "$base" "$CACHE_DIR/lib/${lib}.so.1"
+    stem=${base%%.so.*}
-    ln -sf "${lib}.so.1" "$CACHE_DIR/lib/${lib}.so" 2>/dev/null || true
+    ln -sf "$base" "$CACHE_DIR/lib/${stem}.so.1"
-    echo "${lib}: .so.1 -> $base"
+    ln -sf "${stem}.so.1" "$CACHE_DIR/lib/${stem}.so" 2>/dev/null || true
 done
 
+touch "$CACHE_LAYOUT_MARKER"
+
 echo "=== NVIDIA build complete ==="
 echo "cache: $CACHE_DIR"
 echo "modules: $ko_count .ko files"

iso/builder/smoketest.sh

@@ -109,6 +109,40 @@ else
     fail "nvidia-smi: not found in PATH"
 fi
 
+echo ""
+echo "-- OpenCL / John --"
+if [ -f /etc/OpenCL/vendors/nvidia.icd ]; then
+    ok "OpenCL ICD present: /etc/OpenCL/vendors/nvidia.icd"
+else
+    fail "OpenCL ICD missing: /etc/OpenCL/vendors/nvidia.icd"
+fi
+
+if ldconfig -p 2>/dev/null | grep -q "libnvidia-opencl.so.1"; then
+    ok "libnvidia-opencl.so.1 present in linker cache"
+else
+    fail "libnvidia-opencl.so.1 missing from linker cache"
+fi
+
+if command -v clinfo >/dev/null 2>&1; then
+    if clinfo -l 2>/dev/null | grep -q "Platform"; then
+        ok "clinfo: OpenCL platform detected"
+    else
+        fail "clinfo: no OpenCL platform detected"
+    fi
+else
+    fail "clinfo: not found in PATH"
+fi
+
+if command -v john >/dev/null 2>&1; then
+    if john --list=opencl-devices 2>/dev/null | grep -q "Device #"; then
+        ok "john: OpenCL devices detected"
+    else
+        fail "john: no OpenCL devices detected"
+    fi
+else
+    fail "john: not found in PATH"
+fi
+
 echo ""
 echo "-- lib symlinks --"
 for lib in libnvidia-ml libcuda; do