We're missing a depends in the Kconfig, which can lead to trying to
build without the required headers being present..
HOSTCC samples/watch_queue/watch_test
samples/watch_queue/watch_test.c:23:10: fatal error: linux/watch_queue.h: No
such file or directory
23 | #include <linux/watch_queue.h>
| ^~~~~~~~~~~~~~~~~~~~~
compilation terminated.
make[2]: *** [scripts/Makefile.host:107: samples/watch_queue/watch_test] Error 1
Signed-off-by: Valdis Kletnieks <[email protected]>
---
diff --git a/samples/Kconfig b/samples/Kconfig
index 2c3e07addd38..d0761f29ccb0 100644
--- a/samples/Kconfig
+++ b/samples/Kconfig
@@ -171,6 +171,7 @@ config SAMPLE_VFS
config SAMPLE_WATCH_QUEUE
bool "Build example /dev/watch_queue notification consumer"
+ depends on HEADERS_INSTALL
help
Build example userspace program to use the new mount_notify(),
sb_notify() syscalls and the KEYCTL_WATCH_KEY keyctl() function.
