Add arm64 builds to the libcuvs_c rocky8 matrix

Author: robertmaynard

.github/workflows/pr.yaml

@@ -184,9 +184,12 @@ jobs:
         cuda_version:
           - &latest_cuda12 '12.9.1'
           - &latest_cuda13 '13.0.2'
+        arch:
+          - amd64
+          - arm64
     with:
       build_type: pull-request
-      arch: "amd64"
+      arch: "${{matrix.arch}}"
       date: ${{ inputs.date }}_c
       container_image: "rapidsai/ci-wheel:26.02-cuda${{ matrix.cuda_version }}-rockylinux8-py3.10"
       node_type: "cpu16"
@@ -206,10 +209,13 @@ jobs:
         cuda_version:
           - *latest_cuda12
           - *latest_cuda13
+        arch:
+          - amd64
+          - arm64
     with:
       build_type: pull-request
       node_type: "gpu-l4-latest-1"
-      arch: "amd64"
+      arch: "${{matrix.arch}}"
       date: ${{ inputs.date }}_c
       container_image: "rapidsai/ci-wheel:26.02-cuda${{ matrix.cuda_version }}-rockylinux8-py3.10"
       script: "ci/test_standalone_c.sh"

ci/build_standalone_c.sh

@@ -7,6 +7,9 @@ set -euo pipefail
 TOOLSET_VERSION=14
 CMAKE_VERSION=3.31.8
 CMAKE_ARCH=x86_64
+if [[ "${RUNNER_ARCH}" == "arm64" ]]; then
+      CMAKE_ARCH=aarch64
+fi
 
 BUILD_C_LIB_TESTS="OFF"
 if [[ "${1:-}" == "--build-tests" ]]; then

ci/test_standalone_c.sh

@@ -6,6 +6,9 @@ set -euo pipefail
 
 CMAKE_VERSION=4.1.2
 CMAKE_ARCH=x86_64
+if [[ "${RUNNER_ARCH}" == "arm64" ]]; then
+      CMAKE_ARCH=aarch64
+fi
 
 # Fetch and install CMake.
 if [ ! -e "/usr/local/bin/cmake" ]; then