diff options
author | Lennart Poettering <lennart@poettering.net> | 2011-09-27 18:04:06 +0100 |
---|---|---|
committer | Keith Packard <keithp@keithp.com> | 2011-10-03 11:55:36 -0700 |
commit | fad04dd9701aa76249a0bab31676103debb84307 (patch) | |
tree | a4b690eeede6f1f610918d3295b715eb406fefab /configure.ac | |
parent | 77743f877d573cdf70fcb5cb5897250f668ebf9b (diff) |
udev: make use of udev_enumerate_add_match_tag() only when it is available
udev_enumerate_add_match_tag() and udev_monitor_filter_add_match_tag()
are mostly optimizations, hence simply skip these calls if they are not
available in the installed version of libudev.
This should fix the build on older versions of udev.
[airlied: fixes tinderbox failures on RHEL6]
Signed-off-by: Lennart Poettering <lennart@poettering.net>
Reviewed-by: Dave Airlie <airlied@redhat.com>
Tested-by: Dave Airlie <airlied@redhat.com>
Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
Signed-off-by: Keith Packard <keithp@keithp.com>
Diffstat (limited to 'configure.ac')
-rw-r--r-- | configure.ac | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/configure.ac b/configure.ac index ecd538674..7c5aaaf03 100644 --- a/configure.ac +++ b/configure.ac @@ -822,6 +822,15 @@ if test "x$CONFIG_UDEV" = xyes; then AC_MSG_ERROR([udev configuration API requested, but libudev is not installed]) fi AC_DEFINE(CONFIG_UDEV, 1, [Use libudev for input hotplug]) + + SAVE_LIBS=$LIBS + SAVE_CFLAGS=$CFLAGS + CFLAGS=$UDEV_CFLAGS + LIBS=$UDEV_LIBS + AC_CHECK_FUNCS([udev_monitor_filter_add_match_tag]) + AC_CHECK_FUNCS([udev_enumerate_add_match_tag]) + LIBS=$SAVE_LIBS + CFLAGS=$SAVE_CFLAGS fi dnl HAVE_DBUS is true if we actually have the D-Bus library, whereas |