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authorDrew DeVault <sir@cmpwn.com>2017-08-16 07:24:46 -0400
committerDrew DeVault <sir@cmpwn.com>2017-08-16 07:24:46 -0400
commitbeb84940cf26eebcdaf21cb9ec81df485701e65f (patch)
tree19b622776854f794979217ad2a545a9e26adc7aa /backend/libinput
parent3ac10a81bde8fd7fa5135053fb0a6ffac61d4721 (diff)
Improve no device detection support
Diffstat (limited to 'backend/libinput')
-rw-r--r--backend/libinput/backend.c11
1 files changed, 9 insertions, 2 deletions
diff --git a/backend/libinput/backend.c b/backend/libinput/backend.c
index 7dc1cc01..28947a5e 100644
--- a/backend/libinput/backend.c
+++ b/backend/libinput/backend.c
@@ -64,10 +64,17 @@ static bool wlr_libinput_backend_start(struct wlr_backend *_backend) {
libinput_log_set_priority(backend->libinput_context, LIBINPUT_LOG_PRIORITY_ERROR);
int libinput_fd = libinput_get_fd(backend->libinput_context);
- if (backend->wlr_device_lists->length == 0) {
+ char *no_devs = getenv("WLR_LIBINPUT_NO_DEVICES");
+ if (no_devs) {
+ if (strcmp(no_devs, "1") != 0) {
+ no_devs = NULL;
+ }
+ }
+ if (!no_devs && backend->wlr_device_lists->length == 0) {
wlr_libinput_readable(libinput_fd, WL_EVENT_READABLE, backend);
if (backend->wlr_device_lists->length == 0) {
- wlr_log(L_ERROR, "No input device found, failing initialization");
+ wlr_log(L_ERROR, "libinput initialization failed, no input devices");
+ wlr_log(L_ERROR, "Set WLR_LIBINPUT_NO_DEVICES=1 to suppress this check");
return false;
}
}