Modernize checks for DBUS__ACQUIRE_SVC

Part of a patch by Javier Jardón.

Bug: https://bugs.freedesktop.org/show_bug.cgi?id=32245
Reviewed-by: Simon McVittie <simon.mcvittie@collabora.co.uk>

diff --git a/configure.ac b/configure.ac
index 4ab8b4a..23d4f2c 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -848,12 +848,13 @@ else
     # see if we have the SELinux header with the new D-Bus stuff in it
     if test x$have_selinux = xyes ; then
         AC_MSG_CHECKING([for DBUS Flask permissions in selinux/av_permissions.h])
-       AC_TRY_COMPILE([#include <selinux/av_permissions.h>],
-                       [#ifdef DBUS__ACQUIRE_SVC return 0;
-                        #else
-                        #error DBUS__ACQUIRE_SVC not defined
-                        #endif],
-                        have_selinux=yes, have_selinux=no)
+        AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <selinux/av_permissions.h>]],
+                          [[#ifdef DBUS__ACQUIRE_SVC return 0;
+                           #else
+                           #error DBUS__ACQUIRE_SVC not defined
+                           #endif]])],
+                          [have_selinux=yes],
+                          [have_selinux=no])
        AC_MSG_RESULT($have_selinux)
     fi