Pin libcxx for wheel build

Quantco · May 13, 2024 · 551a953 · 551a953
1 parent 56e3c28
commit 551a953
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/build_tools/prepare_macos_wheel.sh b/build_tools/prepare_macos_wheel.sh
@@ -4,8 +4,10 @@ set -exuo pipefail
 
 if [[ "${ARCHFLAGS:-}" == *arm64 ]]; then
     export CONDA_SUBDIR="osx-arm64"
+    # libcxx>=17 needs osx 10.13, cibuildwheel wants 10.9
+    export CONDA_ARGS=" libcxx<17"
 else
     export CONDA_SUBDIR="osx-64"
 fi
 
-/Users/runner/micromamba-bin/micromamba create -y -p $CONDA/envs/build -c conda-forge jemalloc-local "xsimd<11|>12.1" llvm-openmp
+/Users/runner/micromamba-bin/micromamba create -y -p $CONDA/envs/build -c conda-forge jemalloc-local "xsimd<11|>12.1" llvm-openmp ${CONDA_ARGS:-}