Merge pull request #4513 from Szelethus/fix_cc_lib_dir_realpath

[fix] Fix missing CC_LIB_DIR when dev_package is used

Author: bruntib

codechecker_common/cli.py

@@ -95,7 +95,7 @@ def main():
     """
     if not os.environ.get('CC_LIB_DIR'):
         os.environ['CC_LIB_DIR'] = \
-                os.path.dirname(os.path.dirname(os.path.realpath(__file__)))
+                os.path.dirname(os.path.dirname(__file__))
 
     data_files_dir_path = get_data_files_dir_path()
     os.environ['CC_DATA_FILES_DIR'] = data_files_dir_path