From f97ad4b4c1220a0ee282587fc4b62fc745acbc53 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?R=C3=A9mi=20Achard?= <remiachard@gmail.com>
Date: Fri, 1 May 2026 09:54:50 +0100
Subject: [PATCH] Add /bigobj for pybind11 target on Windows
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Signed-off-by: Rémi Achard <remiachard@gmail.com>
---
 share/cmake/modules/Findpybind11.cmake | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/share/cmake/modules/Findpybind11.cmake b/share/cmake/modules/Findpybind11.cmake
index bfcb9a696e..89d8cf8ab0 100644
--- a/share/cmake/modules/Findpybind11.cmake
+++ b/share/cmake/modules/Findpybind11.cmake
@@ -140,5 +140,14 @@ if(_pybind11_TARGET_CREATE)
         INTERFACE_INCLUDE_DIRECTORIES ${pybind11_INCLUDE_DIR}
     )
 
+    # /bigobj is needed for bigger binding projects due to the limit to 64k
+    # addressable sections (see pybind11Common.cmake).
+    if (MSVC)
+        set_target_properties(pybind11::module PROPERTIES
+            INTERFACE_COMPILE_OPTIONS /bigobj
+        )
+
+    endif()
+
     mark_as_advanced(pybind11_INCLUDE_DIR pybind11_VERSION)
 endif()