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-rw-r--r--samples/Kconfig14
-rw-r--r--samples/Makefile4
2 files changed, 13 insertions, 5 deletions
diff --git a/samples/Kconfig b/samples/Kconfig
index d63cc8a3e0df..71b5e833dd9e 100644
--- a/samples/Kconfig
+++ b/samples/Kconfig
@@ -1,7 +1,6 @@
# SPDX-License-Identifier: GPL-2.0-only
menuconfig SAMPLES
bool "Sample kernel code"
- depends on !UML
help
You can build and test sample kernel code here.
@@ -95,16 +94,24 @@ config SAMPLE_CONFIGFS
config SAMPLE_CONNECTOR
tristate "Build connector sample -- loadable modules only"
- depends on CONNECTOR && m
+ depends on CONNECTOR && HEADERS_INSTALL && m
help
When enabled, this builds both a sample kernel module for
the connector interface and a user space tool to communicate
with it.
See also Documentation/connector/connector.txt
+config SAMPLE_HIDRAW
+ bool "hidraw sample"
+ depends on HEADERS_INSTALL
+
+config SAMPLE_PIDFD
+ bool "pidfd sample"
+ depends on HEADERS_INSTALL
+
config SAMPLE_SECCOMP
bool "Build seccomp sample code"
- depends on SECCOMP_FILTER
+ depends on SECCOMP_FILTER && HEADERS_INSTALL
help
Build samples of seccomp filters using various methods of
BPF filter construction.
@@ -156,6 +163,7 @@ config SAMPLE_ANDROID_BINDERFS
config SAMPLE_VFS
bool "Build example programs that use new VFS system calls"
+ depends on HEADERS_INSTALL
help
Build example userspace programs that use new VFS system calls such
as mount API and statx(). Note that this is restricted to the x86
diff --git a/samples/Makefile b/samples/Makefile
index debf8925f06f..7d6e4ca28d69 100644
--- a/samples/Makefile
+++ b/samples/Makefile
@@ -4,14 +4,14 @@
obj-$(CONFIG_SAMPLE_ANDROID_BINDERFS) += binderfs/
obj-$(CONFIG_SAMPLE_CONFIGFS) += configfs/
obj-$(CONFIG_SAMPLE_CONNECTOR) += connector/
-subdir-y += hidraw
+subdir-$(CONFIG_SAMPLE_HIDRAW) += hidraw
obj-$(CONFIG_SAMPLE_HW_BREAKPOINT) += hw_breakpoint/
obj-$(CONFIG_SAMPLE_KDB) += kdb/
obj-$(CONFIG_SAMPLE_KFIFO) += kfifo/
obj-$(CONFIG_SAMPLE_KOBJECT) += kobject/
obj-$(CONFIG_SAMPLE_KPROBES) += kprobes/
obj-$(CONFIG_SAMPLE_LIVEPATCH) += livepatch/
-subdir-y += pidfd
+subdir-$(CONFIG_SAMPLE_PIDFD) += pidfd
obj-$(CONFIG_SAMPLE_QMI_CLIENT) += qmi/
obj-$(CONFIG_SAMPLE_RPMSG_CLIENT) += rpmsg/
subdir-$(CONFIG_SAMPLE_SECCOMP) += seccomp