Merge topic 'ci-cuda-12.6'

7f1250ca68 ci: Drop redundant job testing cuda12.2 with nvcc -ccbin=clang++-18
1ffa199c55 ci: add jobs testing cuda12.6 with nvcc and clang 18
07ddceea84 ci: add cuda12.6 base image

Acked-by: Kitware Robot <[email protected]>
Merge-request: !10261

.gitlab-ci.yml

@@ -396,10 +396,31 @@ t:cuda12.2-nvidia:
         - .cmake_junit_artifacts
         - .run_dependent
         - .needs_centos7_x86_64
+    variables:
+        CMAKE_CI_JOB_NIGHTLY: "true"
 
-t:cuda12.2-nvidia-clang:
+t:cuda12.2-clang:
     extends:
-        - .cuda12.2_nvidia_clang
+        - .cuda12.2_clang
+        - .cmake_test_linux_release
+        - .linux_x86_64_tags_cuda
+        - .run_dependent
+        - .needs_centos7_x86_64
+    variables:
+        CMAKE_CI_JOB_NIGHTLY: "true"
+
+t:cuda12.6-nvidia:
+    extends:
+        - .cuda12.6_nvidia
+        - .cmake_test_linux_release
+        - .linux_x86_64_tags_cuda
+        - .cmake_junit_artifacts
+        - .run_dependent
+        - .needs_centos7_x86_64
+
+t:cuda12.6-nvidia-clang:
+    extends:
+        - .cuda12.6_nvidia_clang
         - .cmake_test_linux_release
         - .linux_x86_64_tags_cuda
         - .cmake_junit_artifacts
@@ -408,9 +429,9 @@ t:cuda12.2-nvidia-clang:
     variables:
         CMAKE_CI_JOB_NIGHTLY: "true"
 
-t:cuda12.2-clang:
+t:cuda12.6-clang:
     extends:
-        - .cuda12.2_clang
+        - .cuda12.6_clang
         - .cmake_test_linux_release
         - .linux_x86_64_tags_cuda
         - .run_dependent

.gitlab/ci/configure_cuda12.2_nvidia_clang.cmake

@@ -1 +0,0 @@
-include("${CMAKE_CURRENT_LIST_DIR}/configure_cuda12.2_nvidia_common.cmake")

.gitlab/ci/configure_cuda12.6_clang.cmake

@@ -0,0 +1,6 @@
+set(CMake_TEST_CUDA "Clang" CACHE STRING "")
+set(CMake_TEST_CUDA_STANDARDS "03;11;14;17;20;23" CACHE STRING "")
+set(CMake_TEST_FindOpenMP "ON" CACHE BOOL "")
+set(CMake_TEST_FindOpenMP_CUDA "ON" CACHE BOOL "")
+
+include("${CMAKE_CURRENT_LIST_DIR}/configure_external_test.cmake")

.gitlab/ci/configure_cuda12.6_nvidia.cmake

@@ -0,0 +1 @@
+include("${CMAKE_CURRENT_LIST_DIR}/configure_cuda12.6_nvidia_common.cmake")

.gitlab/ci/configure_cuda12.6_nvidia_clang.cmake

@@ -0,0 +1 @@
+include("${CMAKE_CURRENT_LIST_DIR}/configure_cuda12.6_nvidia_common.cmake")

.gitlab/ci/configure_cuda12.6_nvidia_common.cmake

@@ -0,0 +1,7 @@
+set(CMake_TEST_CUDA "NVIDIA" CACHE STRING "")
+set(CMake_TEST_CUDA_CUPTI "ON" CACHE STRING "")
+set(CMake_TEST_CUDA_STANDARDS "03;11;14;17;20" CACHE STRING "")
+set(CMake_TEST_FindOpenMP "ON" CACHE BOOL "")
+set(CMake_TEST_FindOpenMP_CUDA "ON" CACHE BOOL "")
+
+include("${CMAKE_CURRENT_LIST_DIR}/configure_external_test.cmake")

.gitlab/ci/docker/cuda12.6/Dockerfile

@@ -0,0 +1,9 @@
+FROM kitware/nvidia-cuda:12.6.3-devel-ubuntu24.04
+MAINTAINER Brad King <[email protected]>
+
+COPY llvm.list /etc/apt/sources.list.d/llvm.list
+COPY llvm-snapshot.gpg.key /root/llvm-snapshot.gpg.key
+RUN apt-key add /root/llvm-snapshot.gpg.key
+
+COPY install_deps.sh /root/install_deps.sh
+RUN sh /root/install_deps.sh

.gitlab/ci/docker/cuda12.6/install_deps.sh

@@ -0,0 +1,21 @@
+#!/bin/sh
+
+set -e
+
+apt-get update
+
+# Install dependency without interaction.
+env DEBIAN_FRONTEND=noninteractive \
+    TZ=America/New_York \
+  apt-get install -y \
+    tzdata
+
+# Install development tools.
+apt-get install -y \
+    g++ \
+    clang-18 \
+    libomp-18-dev \
+    curl \
+    git
+
+apt-get clean

.gitlab/ci/docker/cuda12.6/llvm-snapshot.gpg.key

@@ -0,0 +1,52 @@
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+-----END PGP PUBLIC KEY BLOCK-----

.gitlab/ci/docker/cuda12.6/llvm.list

@@ -0,0 +1,2 @@
+deb http://apt.llvm.org/noble/ llvm-toolchain-noble-18 main
+deb-src http://apt.llvm.org/noble/ llvm-toolchain-noble-18 main

.gitlab/ci/env_cuda12.6_clang.sh

@@ -0,0 +1,3 @@
+export CC=/usr/bin/clang-18
+export CXX=/usr/bin/clang++-18
+export CUDACXX=/usr/bin/clang++-18

.gitlab/ci/env_cuda12.2_nvidia_clang.sh → .gitlab/ci/env_cuda12.6_nvidia_clang.sh

@@ -2,4 +2,4 @@ export CC=/usr/bin/clang-18
 export CXX=/usr/bin/clang++-18
 export CUDACXX=/usr/local/cuda/bin/nvcc
 export CUDAHOSTCXX=/usr/bin/clang++-18
-export CUDAFLAGS=--allow-unsupported-compiler
+export CUDAFLAGS=

.gitlab/os-linux.yml

@@ -402,16 +402,34 @@
         CMAKE_CONFIGURATION: cuda12.2_nvidia
         CTEST_NO_WARNINGS_ALLOWED: 1
 
-.cuda12.2_nvidia_clang:
+.cuda12.2_clang:
     extends: .cuda12.2
     variables:
-        CMAKE_CONFIGURATION: cuda12.2_nvidia_clang
+        CMAKE_CONFIGURATION: cuda12.2_clang
         CTEST_NO_WARNINGS_ALLOWED: 1
 
-.cuda12.2_clang:
-    extends: .cuda12.2
+.cuda12.6:
+    extends: .cuda
+    image: "kitware/cmake:ci-cuda12.6-x86_64-2025-01-30"
     variables:
-        CMAKE_CONFIGURATION: cuda12.2_clang
+        CMAKE_ARCH: x86_64
+
+.cuda12.6_nvidia:
+    extends: .cuda12.6
+    variables:
+        CMAKE_CONFIGURATION: cuda12.6_nvidia
+        CTEST_NO_WARNINGS_ALLOWED: 1
+
+.cuda12.6_nvidia_clang:
+    extends: .cuda12.6
+    variables:
+        CMAKE_CONFIGURATION: cuda12.6_nvidia_clang
+        CTEST_NO_WARNINGS_ALLOWED: 1
+
+.cuda12.6_clang:
+    extends: .cuda12.6
+    variables:
+        CMAKE_CONFIGURATION: cuda12.6_clang
         CTEST_NO_WARNINGS_ALLOWED: 1
 
 ### HIP builds