Python: make sure that SymEngine can be found.

Author: agarny

src/bindings/python/CMakeLists.txt

@@ -77,10 +77,14 @@ endif()
 if(MSVC)
   get_runtime_dlls_from_target(${LIBXML2_TARGET} TARGET_FILE LIBXML2_DLLS)
   get_runtime_dlls_from_target(${LIBXML2_TARGET} TARGET_FILE_NAME LIBXML2_DLL_NAMES)
+  get_runtime_dlls_from_target(${SYMENGINE_TARGET} TARGET_FILE SYMENGINE_DLLS)
+  get_runtime_dlls_from_target(${SYMENGINE_TARGET} TARGET_FILE_NAME SYMENGINE_DLL_NAMES)
   get_runtime_dlls_from_target(${ZLIB_TARGET} TARGET_FILE ZLIB_DLLS)
   get_runtime_dlls_from_target(${ZLIB_TARGET} TARGET_FILE_NAME ZLIB_DLL_NAMES)
-  list(APPEND FINALISE_PYTHON_BINDINGS_ARGUMENTS -DTARGET_FILE_NAME_zlib=${ZLIB_DLL_NAMES})
-  list(APPEND FINALISE_PYTHON_BINDINGS_ARGUMENTS -DTARGET_FILE_NAME_libxml2=${LIBXML2_DLL_NAMES})
+  get_target_property(SYMENGINE_DLL_LOC ${SYMENGINE_TARGET} IMPORTED_LOCATION_DEBUG)
+  get_filename_component(SYMENGINE_DLL_DIR "${SYMENGINE_DLL_LOC}" DIRECTORY)
+  file(GLOB SYMENGINE_TRANSITIVE_DLLS "${SYMENGINE_DLL_DIR}/*.dll")
+  list(REMOVE_ITEM SYMENGINE_TRANSITIVE_DLLS ${SYMENGINE_DLL_LOC})
 endif()
 
 set(SWIG_PYTHON_BINDINGS_TARGETS)
@@ -197,7 +201,7 @@ set(FINALISE_PYTHON_BINDINGS_SCRIPT ${CMAKE_CURRENT_BINARY_DIR}/finalise_python_
 configure_file(${PROJECT_SOURCE_DIR}/cmake/finalise_python_package.in.cmake ${FINALISE_PYTHON_BINDINGS_SCRIPT} @ONLY)
 add_custom_command(TARGET python_bindings POST_BUILD
   COMMAND ${CMAKE_COMMAND} ${FINALISE_PYTHON_BINDINGS_ARGUMENTS} -P ${FINALISE_PYTHON_BINDINGS_SCRIPT}
-  COMMAND ${CMAKE_COMMAND} -E copy_if_different $<TARGET_FILE:cellml> ${_GENERATOR_EXPRESSION_LIBCELLML_SONAME} ${LIBXML2_DLLS} ${ZLIB_DLLS} ${LIBCELLML_PYTHON_PACKAGE_DIR}
+  COMMAND ${CMAKE_COMMAND} -E copy_if_different $<TARGET_FILE:cellml> ${_GENERATOR_EXPRESSION_LIBCELLML_SONAME} ${LIBXML2_DLLS} ${ZLIB_DLLS} ${SYMENGINE_DLLS} ${SYMENGINE_TRANSITIVE_DLLS} ${LIBCELLML_PYTHON_PACKAGE_DIR}
   COMMAND ${CMAKE_COMMAND} -E copy_directory ${_SWIG_GENERATED_PYTHON_FILES_DIR} ${LIBCELLML_PYTHON_PACKAGE_DIR}
   COMMENT "Finalise preparation of libCellML Python bindings."
 )