Merge pull request #23 from profminton/master

Small changes to the CI build process

.github/workflows/build_wheels.yml

@@ -1,23 +1,32 @@
 name: swiftest
 
-on: push
+on: [push, pull_request]
 
 jobs:
   build_wheels:
     name: Build wheels on ${{ matrix.os }}
     runs-on: ${{ matrix.os }}
     strategy:
       matrix:
-        os: [ubuntu-20.04, macos-11, macos-12, macos-13]
+        os: [ubuntu-latest, macos-11, macos-12, macos-13]
+        cibw_archs: [x86_64]
+        include:
+          - os: ubuntu-latest
+            cibw_archs: "aarch64"
+    env:
+      SYSTEM_VERSION_COMPAT: 0
 
     steps:
+      - name: Set up QEMU
+        if: matrix.cibw_archs == 'aarch64'
+        uses: docker/setup-qemu-action@v2
+        with:
+          platforms: arm64        
       - uses: actions/checkout@v3
-
       - name: Build wheels
         uses: pypa/cibuildwheel@v2.15.0
         env:
-          CIBW_ARCHS_MACOS: x86_64 arm64
-          CIBW_ARCHS_LINUX: x86_64 aarch64
+          CIBW_ARCHS: ${{ matrix.cibw_archs }}
         with:
           package-dir: .
           output-dir: wheelhouse
@@ -27,7 +36,6 @@ jobs:
         with:
           path: ./wheelhouse/*.whl
 
-
   build_sdist:
     name: Build source distribution
     runs-on: ubuntu-latest

.gitignore

@@ -57,4 +57,4 @@ netcdf-c-*
 netcdf-fortran-*
 zlib-*
 
-
+actions-runner*

pyproject.toml

@@ -62,18 +62,19 @@ build-verbosity = 1
 
 [tool.cibuildwheel.macos.environment]
 ROOT_DIR="$(pwd)"
-ARCH="$(uname -m)"
 MACOSX_DEPLOYMENT_TARGET="$(sw_vers -productVersion)"
 PREFIX="${ROOT_DIR}"
 HOMEBREW_PREFIX="$(brew --prefix)"
+ARCH="$(uname -m)"
 LD_LIBRARY_PATH="/usr/local/lib:${PREFIX}/lib:${HOMEBREW_PREFIX}/lib"
 LDFLAGS="-Wl,-rpath,${ROOT_DIR}/lib  -Wl,-no_compact_unwind -L${PREFIX}/lib -L${HOMEBREW_PREFIX}/lib" 
 CPATH="/usr/local/include:${PREFIX}/include:${HOMEBREW_PREFIX}/include:${ROOT_DIR}/include"
 CPPFLAGS="-isystem ${PREFIX}/include -isystem /usr/local/include"
 LIBS="-lomp"
-CFLAGS="-mmacosx-version-min=${MACOSX_DEPLOYMENT_TARGET} -Wno-deprecated-non-prototype -arch ${ARCH}"
 FCFLAGS="-mmacosx-version-min=${MACOSX_DEPLOYMENT_TARGET} -arch ${ARCH}"
-FFFLAGS="-mmacosx-version-min=${MACOSX_DEPLOYMENT_TARGET} -arch ${ARCH}"
+FFFLAGS="${FCFLAGS}"
+CFLAGS="${FCFLAGS} -Wno-deprecated-non-prototype -arch ${ARCH}"
+CXXFLAGS="${CFLAGS}"
 HDF5_ROOT="${PREFIX}"
 HDF5_LIBDIR="${HDF5_ROOT}/lib"
 HDF5_INCLUDE_DIR="${HDF5_ROOT}/include"
@@ -83,6 +84,7 @@ NETCDF_INCLUDE="${PREFIX}"
 NCDIR="${PREFIX}"
 NFDIR="${PREFIX}"
 FC="$(command -v gfortran-12)"
+F77="${FC}"
 CC="/usr/bin/clang"
 CXX="/usr/bin/clang++"
 CPP="/usr/bin/cpp"