])dnl
-AC_DEFUN(FPTOOLS_GHC_HAS_READLINE,
-[AC_CACHE_CHECK([whether ghc has readline package], [fptools_ghc_has_readline],
-[if "${GhcPkgCmd-ghc-pkg}" --show-package readline >/dev/null 2>&1; then
- fptools_ghc_has_readline='yes';
- GhcHasReadline='YES';
- else
- fptools_ghc_has_readline='no';
- GhcHasReadline='NO';
- fi
- AC_SUBST(GhcHasReadline)
-])
-])
-
dnl ** Map an arithmetic C type to a Haskell type.
dnl Based on autconf's AC_CHECK_SIZEOF.