[patch 3/5] Add samples subdir

From: Mathieu Desnoyers
Date: Fri Sep 28 2007 - 10:33:14 EST


From: Mathieu Desnoyers <mathieu.desnoyers@xxxxxxxxxx>

Begin infrastructure for kernel code samples in the samples/ directory.
Add its Kconfig and Kbuild files.
Source its Kconfig file in all arch/ Kconfigs.

Changelog:
- Move menu to Kernel Hacking
- Don't build with the kernel image

Signed-off-by: Randy Dunlap <randy.dunlap@xxxxxxxxxx>
---
Makefile | 3 +++
lib/Kconfig.debug | 2 ++
samples/Kconfig | 11 +++++++++++
3 files changed, 16 insertions(+)

Index: linux-2.6-lttng/Makefile
===================================================================
--- linux-2.6-lttng.orig/Makefile 2007-09-28 09:24:09.000000000 -0400
+++ linux-2.6-lttng/Makefile 2007-09-28 09:27:28.000000000 -0400
@@ -772,6 +772,9 @@ vmlinux: $(vmlinux-lds) $(vmlinux-init)
ifdef CONFIG_HEADERS_CHECK
$(Q)$(MAKE) -f $(srctree)/Makefile headers_check
endif
+ifdef CONFIG_SAMPLES
+ $(Q)$(MAKE) $(build)=samples
+endif
$(call vmlinux-modpost)
$(call if_changed_rule,vmlinux__)
$(Q)rm -f .old_version
Index: linux-2.6-lttng/samples/Kconfig
===================================================================
--- /dev/null 1970-01-01 00:00:00.000000000 +0000
+++ linux-2.6-lttng/samples/Kconfig 2007-09-28 09:27:28.000000000 -0400
@@ -0,0 +1,11 @@
+# samples/Kconfig
+
+menuconfig SAMPLES
+ bool "Sample kernel code"
+ help
+ You can build and test sample kernel code here.
+
+if SAMPLES
+
+
+endif # SAMPLES
Index: linux-2.6-lttng/lib/Kconfig.debug
===================================================================
--- linux-2.6-lttng.orig/lib/Kconfig.debug 2007-09-28 09:25:47.000000000 -0400
+++ linux-2.6-lttng/lib/Kconfig.debug 2007-09-28 09:27:28.000000000 -0400
@@ -558,3 +558,5 @@ config FAULT_INJECTION_STACKTRACE_FILTER
Provide stacktrace filter for fault-injection capabilities

source "lib/Kconfig.kgdb"
+
+source "samples/Kconfig"

--
Mathieu Desnoyers
Computer Engineering Ph.D. Student, Ecole Polytechnique de Montreal
OpenPGP key fingerprint: 8CD5 52C3 8E3C 4140 715F BA06 3F25 A8FE 3BAE 9A68
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