freebsd-dev/config/user-selinux.m4

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dnl #
dnl # Check to see if the selinux libraries are available. If they
dnl # are then they will be consulted during mount to determine if
dnl # selinux is enabled or disabled.
dnl #
AC_DEFUN([ZFS_AC_CONFIG_USER_LIBSELINUX], [
AC_ARG_WITH([selinux],
[AS_HELP_STRING([--with-selinux],
[support selinux @<:@default=check@:>@])],
[],
[with_selinux=check])
LIBSELINUX=
AS_IF([test "x$with_selinux" != xno], [
AC_CHECK_HEADER([selinux/selinux.h], [
AC_CHECK_LIB([selinux], [is_selinux_enabled], [
AC_SUBST([LIBSELINUX], ["-lselinux"])
AC_DEFINE([HAVE_LIBSELINUX], 1,
[Define if you have selinux])
], [
AS_IF([test "x$with_selinux" != xcheck],
[AC_MSG_FAILURE(
[--with-selinux given but unavailable])
])
])
], [
AS_IF([test "x$with_selinux" != xcheck],
[AC_MSG_FAILURE(
[--with-selinux given but unavailable])
])
])
], [
AC_MSG_CHECKING([for selinux support])
AC_MSG_RESULT([no])
])
])