From 587b76641883cb3954aabc7d560dada1933630da Mon Sep 17 00:00:00 2001
From: "Lackner, Christopher" <clackner@cerbsim.com>
Date: Thu, 10 Oct 2024 09:17:11 +0200
Subject: [PATCH] also allow building with older pybind11 without py::set_error

---
 libsrc/occ/python_occ.cpp | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/libsrc/occ/python_occ.cpp b/libsrc/occ/python_occ.cpp
index 2d4fefcd..e94020f1 100644
--- a/libsrc/occ/python_occ.cpp
+++ b/libsrc/occ/python_occ.cpp
@@ -86,7 +86,11 @@ DLL_HEADER void ExportNgOCC(py::module &m)
     try {
       if(p) std::rethrow_exception(p);
     } catch (const Standard_Failure& e) {
+#if (PYBIND11_VERSION_MAJOR == 2 && PYBIND11_VERSION_MINOR < 12)
+      exc((string(e.DynamicType()->Name()) + ": " + e.GetMessageString()).c_str());
+#else
       py::set_error(PyExc_RuntimeError, (string(e.DynamicType()->Name()) + ": " + e.GetMessageString()).c_str());
+#endif
     }
   });