Check s2n on macos

Author: sfodagain

.github/workflows/ci.yml

@@ -238,6 +238,46 @@ jobs:
         ./builder build -p ${{ env.PACKAGE_NAME }} --spec=downstream
         python3 codebuild/macos_compatibility_check.py
 
+  macos-s2n:
+    runs-on: macos-15 #latest
+    env:
+      AWS_CRT_USE_NON_FIPS_TLS_13: 1
+    steps:
+    - uses: aws-actions/configure-aws-credentials@v4
+      with:
+        role-to-assume: ${{ env.CRT_CI_ROLE }}
+        aws-region: ${{ env.AWS_DEFAULT_REGION }}
+    - name: Checkout Sources
+      uses: actions/checkout@v4
+      with:
+        submodules: true
+    - name: Build ${{ env.PACKAGE_NAME }} + consumers
+      run: |
+        python3 -c "from urllib.request import urlretrieve; urlretrieve('${{ env.BUILDER_HOST }}/${{ env.BUILDER_SOURCE }}/${{ env.BUILDER_VERSION }}/builder.pyz?run=${{ env.RUN }}', 'builder')"
+        chmod a+x builder
+        ./builder build -p ${{ env.PACKAGE_NAME }} --spec=downstream
+        python3 codebuild/macos_compatibility_check.py
+
+  macos-x64-s2n:
+    runs-on: macos-15-large #latest
+    env:
+      AWS_CRT_USE_NON_FIPS_TLS_13: 1
+    steps:
+    - uses: aws-actions/configure-aws-credentials@v4
+      with:
+        role-to-assume: ${{ env.CRT_CI_ROLE }}
+        aws-region: ${{ env.AWS_DEFAULT_REGION }}
+    - name: Checkout Sources
+      uses: actions/checkout@v4
+      with:
+        submodules: true
+    - name: Build ${{ env.PACKAGE_NAME }} + consumers
+      run: |
+        python3 -c "from urllib.request import urlretrieve; urlretrieve('${{ env.BUILDER_HOST }}/${{ env.BUILDER_SOURCE }}/${{ env.BUILDER_VERSION }}/builder.pyz?run=${{ env.RUN }}', 'builder')"
+        chmod a+x builder
+        ./builder build -p ${{ env.PACKAGE_NAME }} --spec=downstream --cmake-extra=-DCMAKE_NO_SYSTEM_FROM_IMPORTED=ON
+        python3 codebuild/macos_compatibility_check.py
+
   # check that docs can still build
   check-docs:
     runs-on: ubuntu-22.04 # use same version as docs.yml