BUG: fix for bug 6151

Modules/UseSWIG.cmake

@@ -48,9 +48,14 @@ ENDMACRO(SWIG_MODULE_INITIALIZE)
 #
 
 MACRO(SWIG_GET_EXTRA_OUTPUT_FILES language outfiles generatedpath infile)
-  FOREACH(it ${SWIG_PYTHON_EXTRA_FILE_EXTENSION})
+  GET_SOURCE_FILE_PROPERTY(SWIG_GET_EXTRA_OUTPUT_FILES_module_basename
+    ${infile} SWIG_MODULE_NAME)
+  IF(SWIG_GET_EXTRA_OUTPUT_FILES_module_basename STREQUAL "NOTFOUND")
+    GET_FILENAME_COMPONENT(SWIG_GET_EXTRA_OUTPUT_FILES_module_basename "${infile}" NAME_WE)
+  ENDIF(SWIG_GET_EXTRA_OUTPUT_FILES_module_basename STREQUAL "NOTFOUND")
+  FOREACH(it ${SWIG_${language}_EXTRA_FILE_EXTENSION})
     SET(${outfiles} ${${outfiles}}
-      "${generatedpath}/${infile}.${it}")
+      "${generatedpath}/${SWIG_GET_EXTRA_OUTPUT_FILES_module_basename}.${it}")
   ENDFOREACH(it)
 ENDMACRO(SWIG_GET_EXTRA_OUTPUT_FILES)
 
@@ -105,7 +110,7 @@ MACRO(SWIG_ADD_SOURCE_TO_MODULE name outfiles infile)
   SWIG_GET_EXTRA_OUTPUT_FILES(${SWIG_MODULE_${name}_LANGUAGE}
     swig_extra_generated_files
     "${swig_outdir}"
-    "${swig_source_file_name_we}")
+    "${infile}")
   SET(swig_generated_file_fullname
     "${swig_generated_file_fullname}/${swig_source_file_name_we}")
   # add the language into the name of the file (i.e. TCL_wrap)