From c6afe0653b33e752c4bfdc16cd8fadf8b457793d Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Pablo=20Delgado=20Kr=C3=A4mer?= <private@pablode.com>
Date: Sun, 5 May 2024 16:40:09 +0200
Subject: [PATCH] GA: fix v23.11 Boost compile error on macOS ARM

---
 .github/workflows/build.yml | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index a723210..0856e5c 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -55,7 +55,14 @@ jobs:
 
     - name: Generate build system files using CMake
       working-directory: BUILD
-      run: cmake .. -Dpxr_DIR=${{ inputs.usd-install-path }} -DCMAKE_BUILD_TYPE=${{ inputs.build-config }} -DGUC_BUILD_USDGLTF=ON ${{ inputs.extra-cmake-flags }}
+      # The libcpp option fixes a v23.11 Boost compile error on macOS ARM
+      run: |
+        cmake .. \
+          -Dpxr_DIR=${{ inputs.usd-install-path }} \
+          -DCMAKE_BUILD_TYPE=${{ inputs.build-config }} \
+          -DGUC_BUILD_USDGLTF=ON \
+          -D_LIBCPP_ENABLE_CXX17_REMOVED_UNARY_BINARY_FUNCTION=1 \
+          ${{ inputs.extra-cmake-flags }}
 
     - name: Build guc
       working-directory: BUILD