BLD Fixes osx build by downgrading to 11.X (scikit-learn#21227)

thomasjpfan · jjerphan · commit e11e8208a977 · 2021-10-08T14:40:49.000+02:00
diff --git a/build_tools/github/build_wheels.sh b/build_tools/github/build_wheels.sh
@@ -12,7 +12,7 @@ if [[ "$RUNNER_OS" == "macOS" ]]; then
     # supported macos version is: High Sierra / 10.13. When upgrading this, be
     # sure to update the MACOSX_DEPLOYMENT_TARGET environment variable in
     # wheels.yml accordingly. Note that Darwin_17 == High Sierra / 10.13.
-    wget https://packages.macports.org/libomp/libomp-12.0.0_0+universal.darwin_17.i386-x86_64.tbz2 -O libomp.tbz2
+    wget https://packages.macports.org/libomp/libomp-11.0.1_0+universal.darwin_17.i386-x86_64.tbz2 -O libomp.tbz2
     sudo tar -C / -xvjf libomp.tbz2 opt
 
     export CC=/usr/bin/clang
