diff -Naur chrono-9.0.1.orig/src/chrono_swig/chrono_python/CMakeLists.txt chrono-9.0.1/src/chrono_swig/chrono_python/CMakeLists.txt
--- chrono-9.0.1.orig/src/chrono_swig/chrono_python/CMakeLists.txt	2024-11-10 00:13:56.155386800 +0300
+++ chrono-9.0.1/src/chrono_swig/chrono_python/CMakeLists.txt	2024-11-10 00:18:07.348272800 +0300
@@ -100,9 +100,9 @@
 
 # The generated .cxx wrapper can be so huge that the /bigobj flag is required in VC++
 if(${CMAKE_SYSTEM_NAME} MATCHES "Windows")
-  set(CMAKE_CXX_FLAGS_DEBUG   "${CMAKE_CXX_FLAGS_DEBUG}   /bigobj")
-  set(CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE} /bigobj")
-  set(CMAKE_CXX_FLAGS_RELWITHDEBINFO "${CMAKE_CXX_FLAGS_RELWITHDEBINFO} /bigobj")
+  set(CMAKE_CXX_FLAGS_DEBUG   "${CMAKE_CXX_FLAGS_DEBUG}   -Wa,-mbig-obj")
+  set(CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE} -Wa,-mbig-obj")
+  set(CMAKE_CXX_FLAGS_RELWITHDEBINFO "${CMAKE_CXX_FLAGS_RELWITHDEBINFO} -Wa,-mbig-obj")
 endif()
  
 # Set location of SWIG-generated files.
@@ -249,9 +249,9 @@
 
 # Install .pyd binary module (.so on linux)
 install(TARGETS ${SWIG_MODULE_${CHPY_CORE}_REAL_NAME}
-        RUNTIME DESTINATION "${CH_INSTALL_PYTHON}"
-        LIBRARY DESTINATION "${CH_INSTALL_PYTHON}"
-        ARCHIVE DESTINATION "${CH_INSTALL_PYTHON}")
+        RUNTIME DESTINATION "${CH_INSTALL_PYTHON}/${CHPY_PACKAGENAME}"
+        LIBRARY DESTINATION "${CH_INSTALL_PYTHON}/${CHPY_PACKAGENAME}"
+        ARCHIVE DESTINATION "${CH_INSTALL_PYTHON}/${CHPY_PACKAGENAME}")
 
 # Install .py module wrapper
 install(FILES "${CHPY_CORE_PY_FILE}" DESTINATION "${CH_INSTALL_PYTHON}/${CHPY_PACKAGENAME}")
@@ -335,9 +335,9 @@
 
   # Install .pyd binary module (.so on linux)
   install(TARGETS ${SWIG_MODULE_${CHPY_POSTPROCESS}_REAL_NAME}
-          RUNTIME DESTINATION "${CH_INSTALL_PYTHON}"
-          LIBRARY DESTINATION "${CH_INSTALL_PYTHON}"
-          ARCHIVE DESTINATION "${CH_INSTALL_PYTHON}")
+          RUNTIME DESTINATION "${CH_INSTALL_PYTHON}/${CHPY_PACKAGENAME}"
+          LIBRARY DESTINATION "${CH_INSTALL_PYTHON}/${CHPY_PACKAGENAME}"
+          ARCHIVE DESTINATION "${CH_INSTALL_PYTHON}/${CHPY_PACKAGENAME}")
   # Install .py module wrapper
   install(FILES "${CHPY_POSTPROCESS_PY_FILE}" DESTINATION "${CH_INSTALL_PYTHON}/${CHPY_PACKAGENAME}")
 
@@ -403,9 +403,9 @@
 
   # Install .pyd binary module (.so on linux)
   install(TARGETS ${SWIG_MODULE_${CHPY_FEA}_REAL_NAME}
-          RUNTIME DESTINATION "${CH_INSTALL_PYTHON}"
-          LIBRARY DESTINATION "${CH_INSTALL_PYTHON}"
-          ARCHIVE DESTINATION "${CH_INSTALL_PYTHON}")
+          RUNTIME DESTINATION "${CH_INSTALL_PYTHON}/${CHPY_PACKAGENAME}"
+          LIBRARY DESTINATION "${CH_INSTALL_PYTHON}/${CHPY_PACKAGENAME}"
+          ARCHIVE DESTINATION "${CH_INSTALL_PYTHON}/${CHPY_PACKAGENAME}")
   # Install .py module wrapper
   install(FILES "${CHPY_FEA_PY_FILE}" DESTINATION "${CH_INSTALL_PYTHON}/${CHPY_PACKAGENAME}")
 
@@ -473,9 +473,9 @@
 
   # Install .pyd binary module (.so on linux)
   install(TARGETS ${SWIG_MODULE_${CHPY_IRRLICHT}_REAL_NAME}
-          RUNTIME DESTINATION "${CH_INSTALL_PYTHON}"
-          LIBRARY DESTINATION "${CH_INSTALL_PYTHON}"
-          ARCHIVE DESTINATION "${CH_INSTALL_PYTHON}")
+          RUNTIME DESTINATION "${CH_INSTALL_PYTHON}/${CHPY_PACKAGENAME}"
+          LIBRARY DESTINATION "${CH_INSTALL_PYTHON}/${CHPY_PACKAGENAME}"
+          ARCHIVE DESTINATION "${CH_INSTALL_PYTHON}/${CHPY_PACKAGENAME}")
   # Install .py module wrapper
   install(FILES "${CHPY_IRRLICHT_PY_FILE}" DESTINATION "${CH_INSTALL_PYTHON}/${CHPY_PACKAGENAME}")
 
@@ -547,9 +547,9 @@
 
   # Install .pyd binary module (.so on linux)
   install(TARGETS ${SWIG_MODULE_${CHPY_MKL}_REAL_NAME}
-          RUNTIME DESTINATION "${CH_INSTALL_PYTHON}"
-          LIBRARY DESTINATION "${CH_INSTALL_PYTHON}"
-          ARCHIVE DESTINATION "${CH_INSTALL_PYTHON}")
+          RUNTIME DESTINATION "${CH_INSTALL_PYTHON}/${CHPY_PACKAGENAME}"
+          LIBRARY DESTINATION "${CH_INSTALL_PYTHON}/${CHPY_PACKAGENAME}"
+          ARCHIVE DESTINATION "${CH_INSTALL_PYTHON}/${CHPY_PACKAGENAME}")
   # Install .py module wrapper
   install(FILES "${CHPY_MKL_PY_FILE}" DESTINATION "${CH_INSTALL_PYTHON}/${CHPY_PACKAGENAME}")
 
@@ -629,9 +629,9 @@
 
   # Install .pyd binary module (.so on linux)
   install(TARGETS ${SWIG_MODULE_${CHPY_CASCADE}_REAL_NAME}
-          RUNTIME DESTINATION "${CH_INSTALL_PYTHON}"
-          LIBRARY DESTINATION "${CH_INSTALL_PYTHON}"
-          ARCHIVE DESTINATION "${CH_INSTALL_PYTHON}")
+          RUNTIME DESTINATION "${CH_INSTALL_PYTHON}/${CHPY_PACKAGENAME}"
+          LIBRARY DESTINATION "${CH_INSTALL_PYTHON}/${CHPY_PACKAGENAME}"
+          ARCHIVE DESTINATION "${CH_INSTALL_PYTHON}/${CHPY_PACKAGENAME}")
   # Install .py module wrapper
   install(FILES "${CHPY_CASCADE_PY_FILE}" DESTINATION "${CH_INSTALL_PYTHON}/${CHPY_PACKAGENAME}")
 
@@ -724,9 +724,9 @@
 
   # Install .pyd binary module (.so on linux)
   install(TARGETS ${SWIG_MODULE_${CHPY_VEHICLE}_REAL_NAME}
-          RUNTIME DESTINATION "${CH_INSTALL_PYTHON}"
-          LIBRARY DESTINATION "${CH_INSTALL_PYTHON}"
-          ARCHIVE DESTINATION "${CH_INSTALL_PYTHON}")
+          RUNTIME DESTINATION "${CH_INSTALL_PYTHON}/${CHPY_PACKAGENAME}"
+          LIBRARY DESTINATION "${CH_INSTALL_PYTHON}/${CHPY_PACKAGENAME}"
+          ARCHIVE DESTINATION "${CH_INSTALL_PYTHON}/${CHPY_PACKAGENAME}")
   # Install .py module wrapper
   install(FILES "${CHPY_VEHICLE_PY_FILE}" DESTINATION "${CH_INSTALL_PYTHON}/${CHPY_PACKAGENAME}")
 
@@ -806,9 +806,9 @@
 
   # Install .pyd binary module (.so on linux)
   install(TARGETS ${SWIG_MODULE_${CHPY_SENSOR}_REAL_NAME}
-          RUNTIME DESTINATION "${CH_INSTALL_PYTHON}"
-          LIBRARY DESTINATION "${CH_INSTALL_PYTHON}"
-          ARCHIVE DESTINATION "${CH_INSTALL_PYTHON}")
+          RUNTIME DESTINATION "${CH_INSTALL_PYTHON}/${CHPY_PACKAGENAME}"
+          LIBRARY DESTINATION "${CH_INSTALL_PYTHON}/${CHPY_PACKAGENAME}"
+          ARCHIVE DESTINATION "${CH_INSTALL_PYTHON}/${CHPY_PACKAGENAME}")
   # Install .py module wrapper
   install(FILES "${CHPY_SENSOR_PY_FILE}" DESTINATION "${CH_INSTALL_PYTHON}/${CHPY_PACKAGENAME}")
 
@@ -885,9 +885,9 @@
 
   # Install .pyd binary module (.so on linux)
   install(TARGETS ${SWIG_MODULE_${CHPY_RS}_REAL_NAME}
-          RUNTIME DESTINATION "${CH_INSTALL_PYTHON}"
-          LIBRARY DESTINATION "${CH_INSTALL_PYTHON}"
-          ARCHIVE DESTINATION "${CH_INSTALL_PYTHON}")
+          RUNTIME DESTINATION "${CH_INSTALL_PYTHON}/${CHPY_PACKAGENAME}"
+          LIBRARY DESTINATION "${CH_INSTALL_PYTHON}/${CHPY_PACKAGENAME}"
+          ARCHIVE DESTINATION "${CH_INSTALL_PYTHON}/${CHPY_PACKAGENAME}")
   # Install .py module wrapper
   install(FILES "${CHPY_VEHICLE_PY_FILE}" DESTINATION "${CH_INSTALL_PYTHON}/${CHPY_PACKAGENAME}")
 
@@ -953,9 +953,9 @@
 
   # Install .pyd binary module (.so on linux)
   install(TARGETS ${SWIG_MODULE_${CHPY_PARSERS}_REAL_NAME}
-          RUNTIME DESTINATION "${CH_INSTALL_PYTHON}"
-          LIBRARY DESTINATION "${CH_INSTALL_PYTHON}"
-          ARCHIVE DESTINATION "${CH_INSTALL_PYTHON}")
+          RUNTIME DESTINATION "${CH_INSTALL_PYTHON}/${CHPY_PACKAGENAME}"
+          LIBRARY DESTINATION "${CH_INSTALL_PYTHON}/${CHPY_PACKAGENAME}"
+          ARCHIVE DESTINATION "${CH_INSTALL_PYTHON}/${CHPY_PACKAGENAME}")
   # Install .py module wrapper
   install(FILES "${CHPY_PARSERS_PY_FILE}" DESTINATION "${CH_INSTALL_PYTHON}/${CHPY_PACKAGENAME}")
 
@@ -1047,9 +1047,9 @@
 
   # Install .pyd binary module (.so on linux)
   install(TARGETS ${SWIG_MODULE_${CHPY_ROS}_REAL_NAME}
-          RUNTIME DESTINATION "${CH_INSTALL_PYTHON}"
-          LIBRARY DESTINATION "${CH_INSTALL_PYTHON}"
-          ARCHIVE DESTINATION "${CH_INSTALL_PYTHON}")
+          RUNTIME DESTINATION "${CH_INSTALL_PYTHON}/${CHPY_PACKAGENAME}"
+          LIBRARY DESTINATION "${CH_INSTALL_PYTHON}/${CHPY_PACKAGENAME}"
+          ARCHIVE DESTINATION "${CH_INSTALL_PYTHON}/${CHPY_PACKAGENAME}")
   # Install .py module wrapper
   install(FILES "${CHPY_ROS_PY_FILE}" DESTINATION "${CH_INSTALL_PYTHON}/${CHPY_PACKAGENAME}")