mb macos-12

.github/workflows/test_build.yml

@@ -9,7 +9,7 @@ jobs:
   build_wheels:
     strategy:
       matrix:
-        os: [ubuntu-22.04, windows-2019, macOS-14 ]
+        os: [ubuntu-22.04, windows-2019, macOS-12 ]
 
     name: Build wheels on ${{ matrix.os }}
     runs-on: ${{ matrix.os }}
@@ -22,14 +22,16 @@ jobs:
       - name: Install cibuildwheel
         run: python -m pip install cibuildwheel==2.17.0
       - name: Install gcc for mac
-        if: matrix.os == 'macOS-14'
+        if: matrix.os == 'macOS-12'
         run: |
-          brew install llvm
-          which gcc
-          which g++
+          brew install llvm libomp
+          echo $PATH
+          ln -sf /usr/local/bin/gcc-11 /usr/local/bin/gcc
+          ln -sf /usr/local/bin/g++-11 /usr/local/bin/g++
+          ls /usr/local/bin/gcc*
+          ls /usr/local/bin/g++*
           gcc --version
           g++ --version
-          which llvm
       - name: Install g++-11 for ubuntu
         if: matrix.os == 'ubuntu-22.04'
         id: install_cc
@@ -51,7 +53,7 @@ jobs:
           python -m cibuildwheel --output-dir wheelhouse
         env:
           CIBW_ENVIRONMENT_MACOS: >
-            PATH="/opt/homebrew/opt/llvm/bin:$PATH" LDFLAGS="-L/opt/homebrew/opt/llvm/lib" CPPFLAGS="-I/opt/homebrew/opt/llvm/include"
+            PATH="/usr/local/opt/llvm/bin:$PATH" LDFLAGS="-L/usr/local/opt/llvm/lib" CPPFLAGS="-I/usr/local/opt/llvm/include"
           CIBW_BUILD: cp39-* cp312-*
           CIBW_SKIP: "*musllinux* *manylinux_x86_64"
           CIBW_BEFORE_BUILD_LINUX: 'if [ $(python -c "import sys; print(sys.version_info[1])") -ge 9 ]; then python -m pip install "numpy<3.0.0" --config-settings=setup-args="-Dallow-noblas=true"; fi'