From: Björn Töpel <bjorn.to...@intel.com>
This commit makes it possible to build the BPF samples via a Kconfig
option, CONFIG_SAMPLE_BPF. Further, it fixes that samples/bpf/ could
not be built due to a missing samples/Makefile subdir-y entry, after
the introduction of commit 394053f4a4b3 ("kbuild: make single targets
work more correctly").
Signed-off-by: Björn Töpel <bjorn.to...@intel.com>
---
samples/Kconfig | 4 ++++
samples/Makefile | 1 +
2 files changed, 5 insertions(+)
diff --git a/samples/Kconfig b/samples/Kconfig
index c8dacb4dda80..054297ac89ad 100644
--- a/samples/Kconfig
+++ b/samples/Kconfig
@@ -169,4 +169,8 @@ config SAMPLE_VFS
as mount API and statx(). Note that this is restricted to the x86
arch whilst it accesses system calls that aren't yet in all arches.
+config SAMPLE_BPF
+ bool "BPF samples"
+ depends on HEADERS_INSTALL
+
endif # SAMPLES
diff --git a/samples/Makefile b/samples/Makefile
index 7d6e4ca28d69..49aa2f7d044b 100644
--- a/samples/Makefile
+++ b/samples/Makefile
@@ -20,3 +20,4 @@ obj-$(CONFIG_SAMPLE_TRACE_PRINTK) += trace_printk/
obj-$(CONFIG_VIDEO_PCI_SKELETON) += v4l/
obj-y += vfio-mdev/
subdir-$(CONFIG_SAMPLE_VFS) += vfs
+subdir-$(CONFIG_SAMPLE_BPF) += bpf
--
2.20.1
