dnl gettext utilities

dnl

dnl Copyright (C) 2018 Red Hat, Inc.

dnl

dnl This library is free software; you can redistribute it and/or

dnl modify it under the terms of the GNU Lesser General Public

dnl License as published by the Free Software Foundation; either

dnl version 2.1 of the License, or (at your option) any later version.

dnl

dnl This library is distributed in the hope that it will be useful,

dnl but WITHOUT ANY WARRANTY; without even the implied warranty of

dnl MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU

dnl Lesser General Public License for more details.

dnl

dnl You should have received a copy of the GNU Lesser General Public

dnl License along with this library.  If not, see

dnl <http://www.gnu.org/licenses/>.

dnl

AC_DEFUN([LIBVIRT_GLIB_ARG_NLS],[

  m4_divert_text([DEFAULTS], [[enable_nls=yes]])

  AC_ARG_ENABLE([nls],

                [AS_HELP_STRING([--enable-nls],

                                [NLS @<:@default=yes@:>@])])

])

AC_DEFUN([LIBVIRT_GLIB_CHECK_NLS],[

  dnl GNU gettext tools (optional).

  AC_CHECK_PROG([XGETTEXT], [xgettext], [xgettext], [no])

  AC_CHECK_PROG([MSGFMT], [msgfmt], [msgfmt], [no])

  AC_CHECK_PROG([MSGMERGE], [msgmerge], [msgmerge], [no])

  dnl Check they are the GNU gettext tools.

  AC_MSG_CHECKING([msgfmt is GNU tool])

  if $MSGFMT --version >/dev/null 2>&1 && $MSGFMT --version | grep -q 'GNU gettext'; then

    msgfmt_is_gnu=yes

  else

    msgfmt_is_gnu=no

  fi

  AC_MSG_RESULT([$msgfmt_is_gnu])

  AM_CONDITIONAL([ENABLE_NLS], [test "x$enable_nls" = "xyes"])

  AM_CONDITIONAL([HAVE_GNU_GETTEXT_TOOLS],

    [test "x$XGETTEXT" != "xno" && test "x$MSGFMT" != "xno" && \

     test "x$MSGMERGE" != "xno" && test "x$msgfmt_is_gnu" != "xno"])

])