From 31486a31c1acbfa95625387897cc218c674a02a8 Mon Sep 17 00:00:00 2001
From: Michael Chus <mike@mchus.pro>
Date: Thu, 26 Mar 2026 20:49:46 +0300
Subject: [PATCH] fix(cublas): add cuda-cccl package for nv/target header

cuda_fp16.h (included by cublas_api.h) requires <nv/target> from
the CUDA C++ Core Libraries (cuda-cccl-13-0).

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
---
 iso/builder/build-cublas.sh | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/iso/builder/build-cublas.sh b/iso/builder/build-cublas.sh
index 9f19009..9b7e235 100644
--- a/iso/builder/build-cublas.sh
+++ b/iso/builder/build-cublas.sh
@@ -29,6 +29,7 @@ echo "=== cuBLAS ${CUBLAS_VERSION} / cudart ${CUDA_USERSPACE_VERSION} / CUDA ${C
 
 if [ -f "${CACHE_DIR}/include/cublasLt.h" ] && [ -f "${CACHE_DIR}/include/cuda_runtime_api.h" ] \
     && [ -f "${CACHE_DIR}/include/crt/host_defines.h" ] \
+    && [ -f "${CACHE_DIR}/include/nv/target" ] \
     && [ "$(find "${CACHE_DIR}/lib" \( -name 'libcublas.so*' -o -name 'libcublasLt.so*' -o -name 'libcudart.so*' \) 2>/dev/null | wc -l)" -gt 0 ]; then
     echo "=== cuBLAS cached, skipping download ==="
     echo "cache: $CACHE_DIR"
@@ -157,16 +158,19 @@ CUBLAS_DEV_DEB=$(download_verified_pkg "libcublas-dev-${CUDA_SERIES_DASH}" "${CU
 CUDART_RT_DEB=$(download_verified_pkg "cuda-cudart-${CUDA_SERIES_DASH}" "${CUDA_USERSPACE_VERSION}")
 CUDART_DEV_DEB=$(download_verified_pkg "cuda-cudart-dev-${CUDA_SERIES_DASH}" "${CUDA_USERSPACE_VERSION}")
 CUDA_CRT_DEB=$(download_verified_pkg "cuda-crt-${CUDA_SERIES_DASH}" "")
+CUDA_CCCL_DEB=$(download_verified_pkg "cuda-cccl-${CUDA_SERIES_DASH}" "")
 
 extract_deb "$CUBLAS_RT_DEB" "${TMP_DIR}/cublas-rt"
 extract_deb "$CUBLAS_DEV_DEB" "${TMP_DIR}/cublas-dev"
 extract_deb "$CUDART_RT_DEB" "${TMP_DIR}/cudart-rt"
 extract_deb "$CUDART_DEV_DEB" "${TMP_DIR}/cudart-dev"
 extract_deb "$CUDA_CRT_DEB" "${TMP_DIR}/cuda-crt"
+extract_deb "$CUDA_CCCL_DEB" "${TMP_DIR}/cuda-cccl"
 
 copy_headers "${TMP_DIR}/cublas-dev"
 copy_headers "${TMP_DIR}/cudart-dev"
 copy_headers "${TMP_DIR}/cuda-crt"
+copy_headers "${TMP_DIR}/cuda-cccl"
 copy_libs "${TMP_DIR}/cublas-rt"
 copy_libs "${TMP_DIR}/cudart-rt"