linux-kernel - [PATCH v2 05/14] selftests/nolibc: add menuconfig for development

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Message-Id: <a7fcca12e0f567efd29314172ccf1ad4cd279bf7.1689759351.git.falcon@tinylab.org>
Date:   Wed, 19 Jul 2023 21:22:37 +0800
From:   Zhangjin Wu <falcon@...ylab.org>
To:     w@....eu
Cc:     thomas@...ch.de, arnd@...db.de, falcon@...ylab.org,
        linux-kernel@...r.kernel.org, linux-kselftest@...r.kernel.org
Subject: [PATCH v2 05/14] selftests/nolibc: add menuconfig for development

The default DEFCONFIG_<ARCH> may not always work for all architectures,
let's allow users to tune some kernel config options with 'menuconfig'.

This is important when porting nolibc to a new architecture, it also
allows to speed up nolibc 'run' target testing via manually disabling
tons of unnecessary kernel config options.

Signed-off-by: Zhangjin Wu <falcon@...ylab.org>
---
 tools/testing/selftests/nolibc/Makefile | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/tools/testing/selftests/nolibc/Makefile b/tools/testing/selftests/nolibc/Makefile
index 058e7be070ea..06954b4b3885 100644
--- a/tools/testing/selftests/nolibc/Makefile
+++ b/tools/testing/selftests/nolibc/Makefile
@@ -202,6 +202,9 @@ KERNEL_IMAGE  = $(objtree)/$(IMAGE)
 defconfig:
 	$(Q)$(MAKE_KERNEL) mrproper $(DEFCONFIG) prepare
 
+menuconfig:
+	$(Q)$(MAKE_KERNEL) menuconfig
+
 extconfig:
 	$(Q)$(srctree)/scripts/kconfig/merge_config.sh -O "$(objtree)" -m "$(KERNEL_CONFIG)" $(foreach c,$(EXTCONFIG),$(wildcard $(CURDIR)/configs/$c))
 	$(Q)$(MAKE_KERNEL) KCONFIG_ALLCONFIG="$(KERNEL_CONFIG)" allnoconfig
-- 
2.25.1