# derivable type classes. This is now off by default,
# but we switch it on for the libraries so that we generate
# the code in case someone importing wants it.
ifeq "$(NON_HS_PACKAGE)" ""
# derivable type classes. This is now off by default,
# but we switch it on for the libraries so that we generate
# the code in case someone importing wants it.
ifeq "$(NON_HS_PACKAGE)" ""