esac],
[])
-AC_PATH_PROG([NIX_HASH], [nix-hash])
-if test "x$guix_build_daemon$NIX_HASH" = "xno"; then
- AC_MSG_ERROR([Nix programs not found; please install Nix or use `--with-nix-prefix'.])
-fi
-
AC_ARG_WITH([nixpkgs],
[AS_HELP_STRING([--with-nixpkgs=DIR],
[search for Nixpkgs in DIR (for testing purposes only)])],