Fix creation of exports file on Unix

cmake/libutils.cmake

@@ -76,7 +76,7 @@ MACRO(CREATE_EXPORT_FILE VAR TARGET API_FUNCTIONS)
     CONFIGURE_FILE_CONTENT(${CONTENT} ${EXPORTS})
     SET(${VAR} ${DUMMY} ${EXPORTS})
   ELSE()
-    SET(EXPORTS ${CMAKE_CURRENT_BINARY_DIR}/${target}_exports_file.cc)
+    SET(EXPORTS ${CMAKE_CURRENT_BINARY_DIR}/${TARGET}_exports_file.cc)
     SET(CONTENT)
     FOREACH(FUNC ${API_FUNCTIONS})
       SET(CONTENT "${CONTENT} extern void* ${FUNC}\;\n")
@@ -241,7 +241,9 @@ MACRO(MERGE_LIBRARIES)
         ENDIF()
       ENDFOREACH()
     ENDIF()
-    CREATE_EXPORT_FILE(SRC ${TARGET} "${EXPORTS}")
+
+  
+    CREATE_EXPORT_FILE(SRC ${TARGET} "${ARG_EXPORTS}")
     ADD_LIBRARY(${TARGET} SHARED ${SRC})
     TARGET_LINK_LIBRARIES(${TARGET} ${LIBS})
     IF(ARG_OUTPUT_NAME)