message: Fix MPFR when CGAL is not header only
diff: @@ -169,6 +169,10 @@ if(PYTHONINTERP_FOUND)
  add_gudhi_debug_info("MPFR_LIBRARIES = ${MPFR_LIBRARIES}")
  set(GUDHI_PYTHON_EXTRA_COMPILE_ARGS "${GUDHI_PYTHON_EXTRA_COMPILE_ARGS}'-DCGAL_USE_MPFR', ")
  add_GUDHI_PYTHON_lib("${MPFR_LIBRARIES}")
  + # In case CGAL is not header only, all MPFR variables are set except MPFR_LIBRARIES_DIR - Just set it
  + if(NOT MPFR_LIBRARIES_DIR)
  + get_filename_component(MPFR_LIBRARIES_DIR ${MPFR_LIBRARIES} PATH)
  + endif(NOT MPFR_LIBRARIES_DIR)
  set(GUDHI_PYTHON_LIBRARY_DIRS "${GUDHI_PYTHON_LIBRARY_DIRS}'${MPFR_LIBRARIES_DIR}', ")
  message("** Add mpfr ${MPFR_LIBRARIES}")
  endif(MPFR_FOUND)
  