samples: mei: use hostprogs kbuild constructs

Use hostprogs kbuild constructs to compile mei sample program mei-amt-version Add CONFIG_SAMPLE_INTEL_MEI option to enable/disable the feature. Signed-off-by: Tomas Winkler <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Greg Kroah-Hartman <[email protected]>
josf · Oct 21, 2019 · 6859eba · 6859eba
1 parent 834c736
commit 6859eba
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Showing 3 changed files with 14 additions and 6 deletions.
diff --git a/samples/Kconfig b/samples/Kconfig
@@ -169,4 +169,11 @@ 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_INTEL_MEI
+	bool "Build example program working with intel mei driver"
+	depends on INTEL_MEI
+	help
+	  Build a sample program to work with mei device.
+
+
 endif # SAMPLES
diff --git 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-$(CONFIG_SAMPLE_VFS)		+= vfs
+obj-$(CONFIG_SAMPLE_INTEL_MEI)		+= mei/
diff --git a/samples/mei/Makefile b/samples/mei/Makefile
@@ -1,10 +1,10 @@
 # SPDX-License-Identifier: GPL-2.0
-CC := $(CROSS_COMPILE)gcc
-CFLAGS := -I../../usr/include
+# Copyright (c) 2012-2019, Intel Corporation. All rights reserved.
 
-PROGS := mei-amt-version
+hostprogs-y := mei-amt-version
 
-all: $(PROGS)
+HOSTCFLAGS_mei-amt-version.o += -I$(objtree)/usr/include
 
-clean:
-	rm -fr $(PROGS)
+always := $(hostprogs-y)
+
+all: mei-amt-version