Run cibuildwheel from bash script

.github/workflows/ci.yml

@@ -11,22 +11,6 @@ on:
     - cron: '30 2 * * 1,4' # Every Monday and Thursday @ 2h30am UTC
 
 env:
-  CIBW_BUILD_FRONTEND: build
-  CIBW_BEFORE_ALL_LINUX: yum install -y zip flex bison gcc-gfortran
-  # Install miniforge
-  CIBW_BEFORE_ALL_MACOS: |
-    curl -L -O "https://github.com/conda-forge/miniforge/releases/latest/download/Miniforge3-$(uname)-$(uname -m).sh"
-    bash Miniforge3-$(uname)-$(uname -m).sh -b -p "$HOME/conda"
-  # Install conda-forge compilers and llvm-openmp
-  CIBW_BEFORE_BUILD_MACOS: |
-    source "${HOME}/conda/etc/profile.d/conda.sh"
-    conda create -n arcae-build -c conda-forge compilers llvm-openmp python
-    conda activate arcae-build
-  CIBW_MANYLINUX_X86_64_IMAGE: quay.io/pypa/manylinux_2_28_x86_64
-  CIBW_TEST_EXTRAS_LINUX: applications,test
-  CIBW_TEST_COMMAND_LINUX: py.test -s -vvv --pyargs arcae
-  CIBW_TEST_COMMAND_MACOS: python -c "from arcae.testing import sanity; sanity()"
-
   HOST_PYTHON_VERSION: "3.10"
   VCPKG_INSTALLED_DIR: /tmp/vcpkg_installed
   ARTIFACT_NAME: wheel
@@ -60,9 +44,6 @@ jobs:
   cpp-tests:
     name: Execute C++ test cases
     runs-on: ubuntu-latest
-    if: "!contains(github.event.head_commit.message, '[skip ci]')"
-    strategy:
-      fail-fast: false
 
     env:
       VCPKG_TARGET_TRIPLET: "x64-linux-dynamic-cxx17-abi1-rel"
@@ -108,7 +89,7 @@ jobs:
 
 
   build-wheels:
-    name: Build and Test Binary Wheels
+    name: Build wheel for ${{ matrix.cpython }}-${{ matrix.os_short }}-${{ matrix.arch }}
     runs-on: ${{ matrix.os }}
     if: "!contains(github.event.head_commit.message, '[skip ci]')"
     strategy:
@@ -168,15 +149,28 @@ jobs:
             LD_LIBRARY_PATH=${{ env.VCPKG_INSTALLED_DIR }}/${{ matrix.triplet }}/lib
         run: echo "CIBW_ENVIRONMENT_COMMON=$COMMON_ENV" >> $GITHUB_ENV
 
+      - name: Install conda for macos
+        if: ${{ matrix.os_short == 'macos' }}
+        run: |
+          set -ex
+          curl -L -O "https://github.com/conda-forge/miniforge/releases/latest/download/Miniforge3-$(uname)-$(uname -m).sh"
+
+          # Install miniforge
+          MINIFORGE_PATH=$HOME/miniforge
+          bash Miniforge3-$(uname)-$(uname -m).sh -b -p $MINIFORGE_PATH
+          echo "$MINIFORGE_PATH/bin" >> $GITHUB_PATH
+          echo "CONDA_HOME=$MINIFORGE_PATH" >> $GITHUB_ENV
+
       - name: Run cibuildwheel
-        uses: pypa/[email protected]
         env:
           CIBW_BUILD: ${{ matrix.cpython }}-${{ matrix.extra_build }}*
+          CIBW_BUILD_FRONTEND: build
           CIBW_ARCHS: ${{ matrix.arch }}
-          CIBW_ENVIRONMENT_LINUX: ${{ env.CIBW_ENVIRONMENT_COMMON }}
-          CIBW_ENVIRONMENT_MACOS: >
-            ${{ env.CIBW_ENVIRONMENT_COMMON }}
-            MACOSX_DEPLOYMENT_TARGET=12.0
+          CIBW_BEFORE_ALL_LINUX: yum install -y zip flex bison gcc-gfortran
+          CIBW_MANYLINUX_X86_64_IMAGE: quay.io/pypa/manylinux_2_28_x86_64
+          CIBW_TEST_EXTRAS_LINUX: applications,test
+          CIBW_TEST_COMMAND_LINUX: py.test -s -vvv --pyargs arcae
+          CIBW_TEST_COMMAND_MACOS: python -c "from arcae.testing import sanity; sanity()"
           CIBW_REPAIR_WHEEL_COMMAND_LINUX: >
             auditwheel repair
             -w {dest_dir} {wheel}
@@ -191,6 +185,7 @@ jobs:
               --exclude libarrow_python.dylib \
               --exclude libarrow.1601.dylib \
               --ignore-missing-dependencies
+        run: ci/scripts/run_cibuildwheel.sh
 
       - name: Upload wheel artifacts
         uses: actions/upload-artifact@v4

ci/scripts/run_cibuildwheel.sh

@@ -0,0 +1,32 @@
+#!/bin/bash
+
+set -e
+set -x
+
+# OpenMP is not present on macOS by default
+if [[ $(uname) == "Darwin" ]]; then
+  if [[ "$CIBW_BUILD" == *-macosx_arm64 ]]; then
+    # SciPy requires 12.0 on arm to prevent kernel panics
+    # https://github.com/scipy/scipy/issues/14688
+    # We use the same deployment target to match SciPy.
+    export MACOSX_DEPLOYMENT_TARGET=12.0
+    OPENMP_URL="https://anaconda.org/conda-forge/llvm-openmp/11.1.0/download/osx-arm64/llvm-openmp-11.1.0-hf3c4609_1.tar.bz2"
+  else
+    export MACOSX_DEPLOYMENT_TARGET=10.9
+    OPENMP_URL="https://anaconda.org/conda-forge/llvm-openmp/11.1.0/download/osx-64/llvm-openmp-11.1.0-hda6cdc1_1.tar.bz2"
+  fi
+
+  # This depends on miniforge installation
+  conda create -n arcae-build $OPENMP_URL
+  PREFIX="$CONDA_HOME/envs/arcae-build"
+
+  export CC=/usr/bin/clang
+  export CXX=/usr/bin/clang++
+  export CPPFLAGS="$CPPFLAGS -Xpreprocessor -fopenmp"
+  export CFLAGS="$CFLAGS -I$PREFIX/include"
+  export CXXFLAGS="$CXXFLAGS -I$PREFIX/include"
+  export LDFLAGS="$LDFLAGS -Wl,-rpath,$PREFIX/lib -L$PREFIX/lib -lomp"
+fi
+
+python -m pip install cibuildwheel
+python -m cibuildwheel