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dnl
dnl "$Id: cups-pam.m4 7960 2008-09-17 19:42:02Z mike $"
dnl
dnl PAM stuff for the Common UNIX Printing System (CUPS).
dnl
dnl Copyright 2007-2008 by Apple Inc.
dnl Copyright 1997-2005 by Easy Software Products, all rights reserved.
dnl
dnl These coded instructions, statements, and computer programs are the
dnl property of Apple Inc. and are protected by Federal copyright
dnl law. Distribution and use rights are outlined in the file "LICENSE.txt"
dnl which should have been included with this file. If this file is
dnl file is missing or damaged, see the license at "http://www.cups.org/".
dnl
AC_ARG_ENABLE(pam, [ --enable-pam turn on PAM support, default=yes])
AC_ARG_WITH(pam_module, [ --with-pam-module specify the PAM module to use, default=auto])
dnl Don't use PAM with AIX...
if test $uname = AIX; then
enable_pam=no
fi
PAMDIR=""
PAMFILE=""
PAMLIBS=""
PAMMOD="pam_unknown.so"
if test x$enable_pam != xno; then
SAVELIBS="$LIBS"
AC_CHECK_LIB(dl,dlopen)
AC_CHECK_LIB(pam,pam_start)
AC_CHECK_LIB(pam,pam_set_item,AC_DEFINE(HAVE_PAM_SET_ITEM))
AC_CHECK_LIB(pam,pam_setcred,AC_DEFINE(HAVE_PAM_SETCRED))
AC_CHECK_HEADER(security/pam_appl.h)
if test x$ac_cv_header_security_pam_appl_h != xyes; then
AC_CHECK_HEADER(pam/pam_appl.h,
AC_DEFINE(HAVE_PAM_PAM_APPL_H))
fi
if test x$ac_cv_lib_pam_pam_start != xno; then
# Set the necessary libraries for PAM...
if test x$ac_cv_lib_dl_dlopen != xno; then
PAMLIBS="-lpam -ldl"
else
PAMLIBS="-lpam"
fi
# Find the PAM configuration directory, if any...
for dir in /private/etc/pam.d /etc/pam.d; do
if test -d $dir; then
PAMDIR=$dir
break;
fi
done
fi
LIBS="$SAVELIBS"
case "$uname" in
Darwin*)
# Darwin, MacOS X
if test "x$with_pam_module" != x; then
PAMFILE="pam.$with_pam_module"
elif test -f /usr/lib/pam/pam_opendirectory.so; then
PAMFILE="pam.opendirectory"
else
PAMFILE="pam.securityserver"
fi
;;
IRIX)
# SGI IRIX
PAMFILE="pam.irix"
;;
*)
# All others; this test might need to be updated
# as Linux distributors move things around...
if test "x$with_pam_module" != x; then
PAMMOD="pam_${with_pam_module}.so"
else
for mod in pam_unix2.so pam_unix.so pam_pwdb.so; do
if test -f /lib/security/$mod; then
PAMMOD="$mod"
break;
fi
done
fi
PAMFILE="pam.std"
;;
esac
fi
AC_SUBST(PAMDIR)
AC_SUBST(PAMFILE)
AC_SUBST(PAMLIBS)
AC_SUBST(PAMMOD)
dnl
dnl End of "$Id: cups-pam.m4 7960 2008-09-17 19:42:02Z mike $".
dnl
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