When cross-compiling with gcc >= 4.5 AC_CHECK_ALIGNOF fails to detect the
correct alignment. Without a previous AC_CHECK_TYPE for the same type, the
alignment is silently set to '0'.
This makes sure that configure fails and reports the problem.
Signed-off-by: Michael Olbrich <m.olbrich@pengutronix.de>
https://bugzilla.gnome.org/show_bug.cgi?id=674483
;;
esac
+AC_CHECK_TYPE([guint32],,,[typedef unsigned $gint32 guint32;])
AC_CHECK_ALIGNOF([guint32], [AC_INCLUDES_DEFAULT
typedef unsigned $gint32 guint32;])
+AC_CHECK_TYPE([guint64],,,[typedef unsigned $gint64 guint64;])
AC_CHECK_ALIGNOF([guint64], [AC_INCLUDES_DEFAULT
typedef unsigned $gint64 guint64;])
+AC_CHECK_TYPE([unsigned long])
AC_CHECK_ALIGNOF([unsigned long])
# Check for libdbus1 - Optional - is only used in the GDBus test cases