# Copyright 2007, 2008 Simon Josefsson.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions
# are met:
# 1. Redistributions of source code must retain the above copyright
#    notice, and the entire permission notice in its entirety,
#    including the disclaimer of warranties.
# 2. Redistributions in binary form must reproduce the above copyright
#    notice, this list of conditions and the following disclaimer in the
#    documentation and/or other materials provided with the distribution.
# 3. The name of the author may not be used to endorse or promote
#    products derived from this software without specific prior
#    written permission.
#
# ALTERNATIVELY, this product may be distributed under the terms of
# the GNU Public License, in which case the provisions of the GPL are
# required INSTEAD OF the above restrictions.  (This clause is
# necessary due to a potential bad interaction between the GPL and
# the restrictions contained in a BSD-style copyright.)
#
# THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
# WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
# OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
# DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT,
# INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
# (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
# SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
# STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
# OF THE POSSIBILITY OF SUCH DAMAGE.

AC_INIT([pam_yubico], [1.5], [simon@yubico.com])
AM_INIT_AUTOMAKE([foreign])
AC_PROG_CC
AC_LIBTOOL_WIN32_DLL
AC_PROG_LIBTOOL

AC_CHECK_HEADERS([security/pam_appl.h security/pam_modules.h security/_pam_macros.h], [], [AC_MSG_ERROR([[PAM header files not found, install libpam-dev.]])])

LIBCURL_CHECK_CONFIG([yes], [], [], [AC_MSG_ERROR([[Libcurl header files not found, install libcurl-dev.]])])

AC_SUBST(PAMDIR, "\$(exec_prefix)/lib/security")
AC_ARG_WITH(pam-dir,
  AC_HELP_STRING([--with-pam-dir=DIR],
                 [Where to install PAM module [[PREFIX/lib/security]]]),
            [case "${withval}" in
            /*) PAMDIR="${withval}";;
            ./*|../*) AC_MSG_ERROR(Bad value for --with-pam-dir);;
            *)  PAMDIR="\$(exec_prefix)/lib/${withval}";;
            esac])
AC_MSG_NOTICE([PAM installation path $PAMDIR])

AC_CONFIG_FILES(Makefile)
AC_OUTPUT