File assimp-5.0.1-add-soversion-to-dll.patch of Package mingw32-assimp
--- a/code/CMakeLists.txt.orig 2021-08-31 21:06:44.914447226 +0000 +++ b/code/CMakeLists.txt 2021-08-31 21:08:38.373952274 +0000 @@ -1182,6 +1182,11 @@ SOVERSION ${ASSIMP_SOVERSION} # use full version OUTPUT_NAME assimp${LIBRARY_SUFFIX} ) +if(WIN32) + SET_TARGET_PROPERTIES( assimp PROPERTIES + SUFFIX "-${ASSIMP_SOVERSION}${CMAKE_SHARED_LIBRARY_SUFFIX}" + ) +endif() if (APPLE) if (ASSIMP_BUILD_FRAMEWORK)