From: Dan Rue <dan.rue@linaro.org>
Date: Mon, 20 May 2019 15:16:14 +0000 (-0500)
Subject: kbuild: teach kselftest-merge to find nested config files
X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=6d3db46c8e331908775b0135dc7d2e5920bf6d90;p=openwrt%2Fstaging%2Fblogic.git

kbuild: teach kselftest-merge to find nested config files

Current implementation of kselftest-merge only finds config files that
are one level deep using `$(srctree)/tools/testing/selftests/*/config`.

Often, config files are added in nested directories, and do not get
picked up by kselftest-merge.

Use `find` to catch all config files under
`$(srctree)/tools/testing/selftests` instead.

Signed-off-by: Dan Rue <dan.rue@linaro.org>
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
---

diff --git a/Makefile b/Makefile
index 004d67a4405f..d27e1326cc03 100644
--- a/Makefile
+++ b/Makefile
@@ -1228,9 +1228,8 @@ kselftest-clean:
 PHONY += kselftest-merge
 kselftest-merge:
 	$(if $(wildcard $(objtree)/.config),, $(error No .config exists, config your kernel first!))
-	$(Q)$(CONFIG_SHELL) $(srctree)/scripts/kconfig/merge_config.sh \
-		-m $(objtree)/.config \
-		$(srctree)/tools/testing/selftests/*/config
+	$(Q)find $(srctree)/tools/testing/selftests -name config | \
+		xargs $(srctree)/scripts/kconfig/merge_config.sh -m $(objtree)/.config
 	+$(Q)$(MAKE) -f $(srctree)/Makefile olddefconfig
 
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