-# serial 3 -*- Autoconf -*-
-# Copyright (C) 2006, 2007, 2009 Free Software Foundation, Inc.
+# serial 5 -*- Autoconf -*-
+# Copyright (C) 2006-2007, 2009-2011 Free Software Foundation, Inc.
# This file is free software; the Free Software Foundation
# gives unlimited permission to copy and/or distribute it,
# with or without modifications, as long as this notice is preserved.
AC_DEFUN([gl_HEADERS_SELINUX_SELINUX_H],
[
AC_REQUIRE([gl_LIBSELINUX])
- AC_CHECK_HEADERS([selinux/selinux.h])
-
- if test "$ac_cv_header_selinux_selinux_h" = yes; then
- # We do have <selinux/selinux.h>, so do compile getfilecon.c
- # and arrange to use its wrappers.
- AC_LIBOBJ([getfilecon])
- gl_CHECK_NEXT_HEADERS([selinux/selinux.h])
- AC_DEFINE([getfilecon], [rpl_getfilecon],
- [Always use our getfilecon wrapper.])
- AC_DEFINE([lgetfilecon], [rpl_lgetfilecon],
- [Always use our lgetfilecon wrapper.])
- AC_DEFINE([fgetfilecon], [rpl_fgetfilecon],
- [Always use our fgetfilecon wrapper.])
- fi
+ if test "$with_selinux" != no; then
+ AC_CHECK_HEADERS([selinux/selinux.h])
+
+ if test "$ac_cv_header_selinux_selinux_h" = yes; then
+ # We do have <selinux/selinux.h>, so do compile getfilecon.c
+ # and arrange to use its wrappers.
+ gl_CHECK_NEXT_HEADERS([selinux/selinux.h])
+ AC_DEFINE([getfilecon], [rpl_getfilecon],
+ [Always use our getfilecon wrapper.])
+ AC_DEFINE([lgetfilecon], [rpl_lgetfilecon],
+ [Always use our lgetfilecon wrapper.])
+ AC_DEFINE([fgetfilecon], [rpl_fgetfilecon],
+ [Always use our fgetfilecon wrapper.])
+ fi
- case "$ac_cv_search_setfilecon:$ac_cv_header_selinux_selinux_h" in
- no:*) # already warned
- ;;
- *:no)
- AC_MSG_WARN([libselinux was found but selinux/selinux.h is missing.])
- AC_MSG_WARN([AC_PACKAGE_NAME will be compiled without SELinux support.])
- esac
+ case "$ac_cv_search_setfilecon:$ac_cv_header_selinux_selinux_h" in
+ no:*) # already warned
+ ;;
+ *:no)
+ AC_MSG_WARN([libselinux was found but selinux/selinux.h is missing.])
+ AC_MSG_WARN([AC_PACKAGE_NAME will be compiled without SELinux support.])
+ esac
+ else
+ # Do as if <selinux/selinux.h> does not exist, even if
+ # AC_CHECK_HEADERS_ONCE has already determined that it exists.
+ AC_DEFINE([HAVE_SELINUX_SELINUX_H], [0])
+ fi
])
AC_DEFUN([gl_LIBSELINUX],
[
AC_REQUIRE([AC_CANONICAL_HOST])
AC_REQUIRE([AC_CANONICAL_BUILD])
+
+ AC_ARG_WITH([selinux],
+ AS_HELP_STRING([--without-selinux], [do not use SELinux, even on systems with SELinux]),
+ [], [with_selinux=maybe])
+
LIB_SELINUX=
- gl_save_LIBS=$LIBS
- AC_SEARCH_LIBS([setfilecon], [selinux],
- [test "$ac_cv_search_setfilecon" = "none required" ||
- LIB_SELINUX=$ac_cv_search_setfilecon])
+ if test "$with_selinux" != no; then
+ gl_save_LIBS=$LIBS
+ AC_SEARCH_LIBS([setfilecon], [selinux],
+ [test "$ac_cv_search_setfilecon" = "none required" ||
+ LIB_SELINUX=$ac_cv_search_setfilecon])
+ LIBS=$gl_save_LIBS
+ fi
AC_SUBST([LIB_SELINUX])
- LIBS=$gl_save_LIBS
# Warn if SELinux is found but libselinux is absent;
if test "$ac_cv_search_setfilecon" = no &&