Add kselftest-mergeconfig to enable the dependencies of kernel
config for all the kselftest testcases. User could call it after
create the kernel configuration(.config), eg:
$ make kselftest-mergeconfig
Signed-off-by: Bamvor Jian Zhang <bamvor.zhangj...@linaro.org>
---
scripts/kconfig/Makefile | 9 +++++++++
1 file changed, 9 insertions(+)
diff --git a/scripts/kconfig/Makefile b/scripts/kconfig/Makefile
index d79cba4..2694638 100644
--- a/scripts/kconfig/Makefile
+++ b/scripts/kconfig/Makefile
@@ -126,6 +126,14 @@ PHONY += tinyconfig
tinyconfig:
$(Q)$(MAKE) -f $(srctree)/Makefile allnoconfig tiny.config
+PHONY += kselftest-mergeconfig
+kselftest-mergeconfig: $(obj)/conf
+ $(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)$(MAKE) -f $(srctree)/Makefile olddefconfig
+
# Help text used by make help
help:
@echo ' config - Update current config utilising a
line-oriented program'
@@ -151,6 +159,7 @@ help:
@echo ' kvmconfig - Enable additional options for kvm guest
kernel support'
@echo ' xenconfig - Enable additional options for xen dom0 and
guest kernel support'
@echo ' tinyconfig - Configure the tiniest possible kernel'
+ @echo ' kselftest-mergeconfig - Merge all the config dependencies of
kselftest to .config'
# lxdialog stuff
check-lxdialog := $(srctree)/$(src)/lxdialog/check-lxdialog.sh
--
2.1.4
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