And make the ioctl conditional.
Reported-by: Emmanuel Benisty <[email protected]>
Signed-off-by: Peter Hutterer <[email protected]>
---
src/eventcomm.c | 8 ++++++++
1 files changed, 8 insertions(+), 0 deletions(-)
diff --git a/src/eventcomm.c b/src/eventcomm.c
index 3721c91..cd89180 100644
--- a/src/eventcomm.c
+++ b/src/eventcomm.c
@@ -45,6 +45,12 @@
#include <mtdev.h>
#endif
+#ifndef INPUT_PROP_BUTTONPAD
+#define INPUT_PROP_BUTTONPAD 0x02
+#endif
+#ifndef INPUT_PROP_SEMI_MT
+#define INPUT_PROP_SEMI_MT 0x03
+#endif
#define SYSCALL(call) while (((call) == -1) && (errno == EINTR))
@@ -760,6 +766,7 @@ event_query_touch(InputInfoPtr pInfo)
priv->max_touches = 0;
priv->num_mt_axes = 0;
+#ifdef EVIOCGPROP
SYSCALL(rc = ioctl(pInfo->fd, EVIOCGPROP(sizeof(prop)), &prop));
if (rc >= 0 && BitIsOn(&prop, INPUT_PROP_SEMI_MT))
{
@@ -773,6 +780,7 @@ event_query_touch(InputInfoPtr pInfo)
xf86IDrvMsg(pInfo, X_INFO, "found clickpad property\n");
para->clickpad = TRUE;
}
+#endif
mtdev = mtdev_new_open(pInfo->fd);
if (!mtdev)
--
1.7.7.6
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