Add spack installation CI for CUDA backend (#312)

* Add spack installation CI

* check python is available or not

* disable spack AMD build

* spack load kokkos and kokkos-fft

* remove dependency to fortran

* update spack CI workflow based on the review

* Add dependency to gfortran for the moment

* remove rocm recipe in spack-test

* Compile kokkos-fft tests with spack

---------

Co-authored-by: yasahi-hpc <[email protected]>

Author: yasahi-hpc

.github/workflows/spack-test.yaml

@@ -0,0 +1,44 @@
+# SPDX-FileCopyrightText: (C) The kokkos-fft development team, see COPYRIGHT.md file
+#
+# SPDX-License-Identifier: MIT OR Apache-2.0 WITH LLVM-exception
+
+name: CI (spack)
+
+on:
+  pull_request:
+    branches: [ "main" ]
+  
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        backend:
+          - name: nvcc
+            image: gcc
+            kokkos: +cuda +wrapper cuda_arch=90
+
+    steps:
+      - name: Free Disk Space (Ubuntu)
+        uses: jlumbroso/free-disk-space@54081f138730dfa15788a46383842cd2f914a1be  # v1.3.1
+        with:
+          tool-cache: true
+          large-packages: false
+
+      - name: Checkout built branch
+        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8  # v5.0.0
+
+      - name: Clone and install spack
+        run: |
+          docker run -v ${{ github.workspace }}:/work ghcr.io/kokkos/kokkos-fft/base_${{ matrix.backend.image }}:latest \
+          bash -c "git clone --depth=2 --branch=v1.0.1 https://github.com/spack/spack.git"
+
+      - name: Configure and build with CMake
+        run: |
+          docker run -v ${{ github.workspace }}:/work ghcr.io/kokkos/kokkos-fft/base_${{ matrix.backend.image }}:latest \
+          bash -c "source spack/share/spack/setup-env.sh && \
+            spack install kokkos-fft +tests ^kokkos ${{ matrix.backend.kokkos }} && \
+            spack load kokkos kokkos-fft && \
+            cmake -B install_test/as_library/build && \
+            cmake --build install_test/as_library/build -j 4"
+

docker/gcc/Dockerfile

@@ -13,6 +13,8 @@ RUN apt-get update && apt-get install -y \
         bc \
         ccache \
         libfftw3-dev \
+        python3 \
+        gfortran \
         && \
     apt-get clean && \
     rm -rf /var/lib/apt/lists/*