Install MKL through spack in CI

Author: msimberg

ci/docker/build.Dockerfile

@@ -34,16 +34,16 @@ RUN apt-get -yqq update && \
     rm -rf /var/lib/apt/lists/*
 
 # Install MKL and remove static libs (to keep image smaller)
-ARG USE_MKL=ON
-ARG MKL_VERSION=2024.0
-ARG MKL_SPEC=2024.0.0
-RUN if [ "$USE_MKL" = "ON" ]; then \
-      wget -qO - https://apt.repos.intel.com/intel-gpg-keys/GPG-PUB-KEY-INTEL-SW-PRODUCTS.PUB 2>/dev/null > /etc/apt/trusted.gpg.d/intel.asc  && \
-      apt-add-repository 'deb https://apt.repos.intel.com/oneapi all main' && \
-      apt-get install -y -qq --no-install-recommends intel-oneapi-mkl-devel-${MKL_VERSION} && \
-      rm -rf /var/lib/apt/lists/* && \
-      find "/opt/intel/oneapi" -name "*.a" -delete ; \
-    fi
+# ARG USE_MKL=ON
+# ARG MKL_VERSION=2024.0
+# ARG MKL_SPEC=2024.0.0
+# RUN if [ "$USE_MKL" = "ON" ]; then \
+#       wget -qO - https://apt.repos.intel.com/intel-gpg-keys/GPG-PUB-KEY-INTEL-SW-PRODUCTS.PUB 2>/dev/null > /etc/apt/trusted.gpg.d/intel.asc  && \
+#       apt-add-repository 'deb https://apt.repos.intel.com/oneapi all main' && \
+#       apt-get install -y -qq --no-install-recommends intel-oneapi-mkl-devel-${MKL_VERSION} && \
+#       rm -rf /var/lib/apt/lists/* && \
+#       find "/opt/intel/oneapi" -name "*.a" -delete ; \
+#     fi
 
 # This is the spack version we want to have
 ARG SPACK_SHA
@@ -74,10 +74,11 @@ RUN spack external find \
     perl \
     pkg-config \
     python \
-    xz && \
-    if [ "$USE_MKL" = "ON" ]; then \
-      echo -e "  intel-oneapi-mkl:\n    externals:\n    - spec: \"intel-oneapi-mkl@$MKL_SPEC mpi_family=mpich\"\n      prefix: /opt/intel/oneapi\n    buildable: False" >> ~/.spack/packages.yaml ; \
-    fi
+    xz
+    # && \
+    # if [ "$USE_MKL" = "ON" ]; then \
+    #   echo -e "  intel-oneapi-mkl:\n    externals:\n    - spec: \"intel-oneapi-mkl@$MKL_SPEC mpi_family=mpich\"\n      prefix: /opt/intel/oneapi\n    buildable: False" >> ~/.spack/packages.yaml ; \
+    # fi
 
 # Add our custom spack repo from here
 ARG SPACK_DLAF_REPO
@@ -107,6 +108,7 @@ ARG CXXSTD=17
 RUN spack -e ci config add "packages:dla-future:variants:cxxstd=${CXXSTD}"
 # 3. Concretize environment
 RUN spack -e ci concretize
+RUN spack -e ci spec -lI --cover edges
 # 4. Install only the dependencies of this (top level is our package)
 ARG NUM_PROCS
 RUN spack -e ci install --jobs ${NUM_PROCS} --fail-fast --only=dependencies