| dnl |
| dnl PAM stuff for CUPS. |
| dnl |
| dnl Copyright 2007-2017 by Apple Inc. |
| dnl Copyright 1997-2005 by Easy Software Products, all rights reserved. |
| dnl |
| dnl Licensed under Apache License v2.0. See the file "LICENSE" for more information. |
| dnl |
| |
| AC_ARG_ENABLE(pam, [ --disable-pam disable PAM support]) |
| AC_ARG_WITH(pam_module, [ --with-pam-module set the PAM module to use]) |
| |
| PAMDIR="" |
| PAMFILE="pam.std" |
| PAMLIBS="" |
| PAMMOD="pam_unknown.so" |
| PAMMODAUTH="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="$SAVELIBS" |
| |
| case "$host_os_name" in |
| darwin*) |
| # Darwin/macOS |
| if test "x$with_pam_module" != x; then |
| PAMFILE="pam.$with_pam_module" |
| elif test -f /usr/lib/pam/pam_opendirectory.so.2; then |
| PAMFILE="pam.opendirectory" |
| else |
| PAMFILE="pam.securityserver" |
| fi |
| ;; |
| |
| *) |
| # 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" |
| elif test -f /etc/pam.d/common-auth; then |
| PAMFILE="pam.common" |
| else |
| moddir="" |
| for dir in /lib/security /lib64/security /lib/x86_64-linux-gnu/security /var/lib/pam; do |
| if test -d $dir; then |
| moddir=$dir |
| break; |
| fi |
| done |
| |
| if test -f $moddir/pam_unix2.so; then |
| PAMMOD="pam_unix2.so" |
| elif test -f $moddir/pam_unix.so; then |
| PAMMOD="pam_unix.so" |
| fi |
| fi |
| |
| if test "x$PAMMOD" = xpam_unix.so; then |
| PAMMODAUTH="$PAMMOD shadow nodelay" |
| else |
| PAMMODAUTH="$PAMMOD nodelay" |
| fi |
| ;; |
| esac |
| fi |
| |
| AC_SUBST(PAMDIR) |
| AC_SUBST(PAMFILE) |
| AC_SUBST(PAMLIBS) |
| AC_SUBST(PAMMOD) |
| AC_SUBST(PAMMODAUTH) |