From fad04dd9701aa76249a0bab31676103debb84307 Mon Sep 17 00:00:00 2001 From: Lennart Poettering Date: Tue, 27 Sep 2011 18:04:06 +0100 Subject: 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 Reviewed-by: Dave Airlie Tested-by: Dave Airlie Reviewed-by: Peter Hutterer Signed-off-by: Keith Packard --- config/udev.c | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'config') diff --git a/config/udev.c b/config/udev.c index 1ba0d500d..e2b3726cc 100644 --- a/config/udev.c +++ b/config/udev.c @@ -285,8 +285,10 @@ config_udev_init(void) udev_monitor_filter_add_match_subsystem_devtype(udev_monitor, "input", NULL); udev_monitor_filter_add_match_subsystem_devtype(udev_monitor, "tty", NULL); /* For Wacom serial devices */ +#ifdef HAVE_UDEV_MONITOR_FILTER_ADD_MATCH_TAG if (SeatId && strcmp(SeatId, "seat0")) udev_monitor_filter_add_match_tag(udev_monitor, SeatId); +#endif if (udev_monitor_enable_receiving(udev_monitor)) { ErrorF("config/udev: failed to bind the udev monitor\n"); @@ -300,8 +302,10 @@ config_udev_init(void) udev_enumerate_add_match_subsystem(enumerate, "input"); udev_enumerate_add_match_subsystem(enumerate, "tty"); +#ifdef HAVE_UDEV_ENUMERATE_ADD_MATCH_TAG if (SeatId && strcmp(SeatId, "seat0")) udev_enumerate_add_match_tag(enumerate, SeatId); +#endif udev_enumerate_scan_devices(enumerate); devices = udev_enumerate_get_list_entry(enumerate); -- cgit v1.2.3