# libguestfs
# Copyright (C) 2009-2025 Red Hat Inc.
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.

dnl Write a common gettext module used by each OCaml tool.
dnl If OCaml gettext is not available then we write dummy functions.

AC_DEFUN([GUESTFS_CREATE_COMMON_GETTEXT_ML],[
    dnl Check for ocaml-gettext package to translate OCaml tools.
    AC_CHECK_OCAML_PKG(gettext)

    AC_MSG_NOTICE([creating $1])
    rm -f $1

    cat <<EOF > $1
(* This file is generated automatically by ./configure. *)

EOF

    if test "x$OCAML_PKG_gettext" != "xno"; then
        # ocaml-gettext available: real module.
        cat <<EOF >>$1
module Gettext = Gettext.Program (
  struct
    let textdomain = "$PACKAGE_NAME"
    let codeset = None
    let dir = None
    let dependencies = [[]]
  end
) (GettextStub.Native)
EOF
    else
        # No gettext: module containing dummy gettext functions.
        cat <<EOF >>$1
module Gettext = struct
  external s_ : string -> string = "%identity"
  external f_ : ('a, 'b, 'c, 'd, 'e, 'f) format6
    -> ('a, 'b, 'c, 'd, 'e, 'f) format6
    = "%identity"
  let sn_ : string -> string -> int -> string
    = fun s p n -> if n = 1 then s else p
  let fn_ : ('a, 'b, 'c, 'd, 'e, 'f) format6
    -> ('a, 'b, 'c, 'd, 'e, 'f) format6
    -> int -> ('a, 'b, 'c, 'd, 'e, 'f) format6
    = fun s p n -> if n = 1 then s else p
end
EOF
    fi

    chmod -w $1
])
