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## This file is part of GNU Dico
## Copyright (C) 2014-2024 Sergey Poznyakoff
##
## GNU Dico 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 3, or (at your option)
## any later version.
##
## GNU Dico 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 GNU Dico. If not, see <http://www.gnu.org/licenses/>.
## module description: PAM
status_pam=maybe
AC_ARG_ENABLE([pam],
AS_HELP_STRING([--enable-pam],
[enable PAM]),
[
case "${enableval}" in
yes) status_pam=yes ;;
no) status_pam=no ;;
*) AC_MSG_ERROR([bad value ${enableval} for --enable-pam]) ;;
esac],[status_pam=maybe])
AC_SUBST(PAM_LIBS)
if test "$status_pam" != "no"; then
pam=$status_pam
AC_CHECK_HEADERS(security/pam_appl.h)
if test "$ac_cv_header_security_pam_appl_h" = "yes"; then
AC_CHECK_LIB(dl, dlopen, [PAM_LIBS=-ldl])
AC_CHECK_LIB(pam, pam_start,
[status_pam=yes],
[status_pam=no], $PAM_LIBS)
else
status_pam=no
fi
if test $pam = yes && test $pam != $status_pam; then
AC_MSG_ERROR([required module PAM cannot be built because of missing prerequisites])
fi
fi
AM_CONDITIONAL([PAM_COND], [test $status_pam = yes])
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