github actions: macos ifort from oneapi

.github/workflows/github_actions.yml

@@ -144,6 +144,13 @@ jobs:
             fc: gfortran-9
             blas: "accelerate"
             xcode_version: 12.1
+          - os: macos-10.15
+            experimental: true
+            mpi_impl: mpich
+            armci_network: mpi-ts
+            nwchem_modules: "tinyqmpw"
+            fc: ifort
+            xcode_version: 12.5
           - os: ubuntu-20.04
             experimental: true
             mpi_impl: mpich
@@ -189,6 +196,7 @@ jobs:
         with:
           path: |
             ~/cache
+            ~/apps
           key: ${{ matrix.os }}-${{ matrix.mpi_impl}}-${{ matrix.fc}}-xcode${{ matrix.xcode_version}}-simint${{ matrix.use_simint}}-blas${{ matrix.blas}}-simd${{ steps.get-simd.outputs.simd }}-nwchemcache-v007
       - name: build environment
         run: |
@@ -218,6 +226,7 @@ jobs:
           cat src/tools/build/comex/config.log || true
       - name: store cache
         run: |
+          mkdir -p ~/apps || true
           mkdir -p ~/cache/libext/lib  ~/cache/libext/bin  ~/cache/libext/include ~/cache/libext/mpich || true
           mkdir -p ~/cache/libext/mpich/mpich || true
           mkdir -p ~/cache/simint/simint_install || true