# get relativa path (from CMAKE_SOURCE_DIR to CMAKE_CURRENT_SOURCE_DIR)
STRING(REGEX REPLACE ${CMAKE_SOURCE_DIR} "" rel_dir ${CMAKE_CURRENT_SOURCE_DIR})
# convert "/" to "_"
- STRING(REGEX REPLACE "/" "_" unique_name ${rel_dir})
+ IF(rel_dir)
+ STRING(REGEX REPLACE "/" "_" unique_name ${rel_dir})
+ ELSE(rel_dir)
+ SET(unique_name _)
+ ENDIF(rel_dir)
ENDFOREACH(file ${file_list})
# Generate only one target for all requested Python script compilation.