ci: separate windows and unix

Author: scivision

.github/workflows/unix-cmake.yml

@@ -0,0 +1,39 @@
+name: unix-cmake
+
+on:
+  push:
+    paths:
+      - "**.f90"
+      - "**.F90"
+      - "**.cmake"
+      - "**/CMakeLists.txt"
+      - ".github/workflows/unix-cmake.yml"
+
+
+jobs:
+
+  linux:
+    name: CMake build on Linux
+    timeout-minutes: 15
+    runs-on: ubuntu-latest
+
+    strategy:
+      matrix:
+        mpi: [openmpi]
+# For some reason, mpich GitHub Actions MPIEXEC only
+# uses one CPU for MPICH
+
+    steps:
+    - uses: actions/checkout@v4
+
+    - name: install prereqs (linux)
+      if: runner.os == 'Linux'
+      run: sudo apt install --no-install-recommends lib${{ matrix.mpi }}-dev
+
+    - name: install prereqs (mac)
+      if: runner.os == 'macOS'
+      run: brew install ${{ matrix.mpi }}
+
+    - run: cmake --workflow --preset debug
+
+    - run: cmake --workflow --preset release

.github/workflows/cmake.yml renamed to .github/workflows/windows-cmake.yml

@@ -1,4 +1,4 @@
-name: cmake
+name: windows-cmake
 
 on:
   push:
@@ -7,38 +7,11 @@ on:
       - "**.F90"
       - "**.cmake"
       - "**/CMakeLists.txt"
-      - ".github/workflows/cmake.yml"
+      - ".github/workflows/windows-cmake.yml"
 
 
 jobs:
 
-  linux:
-    name: CMake build on Linux
-    timeout-minutes: 15
-    runs-on: ubuntu-latest
-
-    strategy:
-      matrix:
-        mpi: [openmpi]
-# For some reason, mpich GitHub Actions MPIEXEC only
-# uses one CPU for MPICH
-
-    steps:
-    - uses: actions/checkout@v4
-
-    - name: install prereqs (linux)
-      if: runner.os == 'Linux'
-      run: sudo apt install --no-install-recommends lib${{ matrix.mpi }}-dev
-
-    - name: install prereqs (mac)
-      if: runner.os == 'macOS'
-      run: brew install ${{ matrix.mpi }}
-
-    - run: cmake --workflow --preset debug
-
-    - run: cmake --workflow --preset release
-
-
   windows:
     runs-on: windows-latest
     name: CMake build on Windows
@@ -52,6 +25,7 @@ jobs:
         install: >-
           mingw-w64-ucrt-x86_64-gcc
           mingw-w64-ucrt-x86_64-gcc-fortran
+          mingw-w64-ucrt-x86_64-msmpi
 
     - name: Put MSYS2_MinGW64 on PATH
       run: echo "${{ steps.msys2.outputs.msys2-location }}/ucrt64/bin" | Out-File -FilePath $env:GITHUB_PATH -Encoding utf8 -Append

README.md

@@ -1,6 +1,8 @@
 # Fortran MPI Examples
 
-[![cmake](https://github.com/scivision/fortran-mpi-examples/actions/workflows/cmake.yml/badge.svg)](https://github.com/scivision/fortran-mpi-examples/actions/workflows/cmake.yml)
+[![cmake](https://github.com/scivision/fortran-mpi-examples/actions/workflows/unix-cmake.yml/badge.svg)](https://github.com/scivision/fortran-mpi-examples/actions/workflows/unix-cmake.yml)
+[![cmake](https://github.com/scivision/fortran-mpi-examples/actions/workflows/windows-cmake.yml/badge.svg)](https://github.com/scivision/fortran-mpi-examples/actions/workflows/windows-cmake.yml)
+
 A few very basic examples, perhaps use to test MPI-3 Fortran library functionality.
 
 Free, popular MPI-3 interfaces for C and Fortran include: