commit 330893f56cd23f2270f18ccc7ea6617693d88e50
author xiaohu.huang <xiaohu.huang@amlogic.com> Fri Oct 18 11:28:10 2024 +0800
committer gerrit autosubmit <gerrit.autosubmit@amlogic.com> Tue Oct 22 00:44:23 2024 -0700
tree 206aa9867b281fd60f8bc792e610bbfe57d6d854
parent 7ab71f17fe3f896d35f4e325f780470c41b2c5b2

SoC common : build ：Add multi-config files choice supported. [1/1]

PD#SWPL-189565

Problem:
Add multi-config files choice function supported.

Solution:
Add multi-config files choice supported with make xxx_defconfig.

Verify:
N/A

Change-Id: Ia12bd86889001a2a3816d23938c6cceda2c4dfad
Signed-off-by: xiaohu.huang <xiaohu.huang@amlogic.com>

Makefile

diff --git a/Makefile b/Makefile
index fcb0d0c..7fa8d73 100644
--- a/Makefile
+++ b/Makefile
@@ -287,9 +287,16 @@
 menuconfig: toolchain $(kernel_BUILD_DIR)
 	@ cmake --build $(kernel_BUILD_DIR) --target $@
 
+%defconfig:
+	@ make config BOARD_SPEC_CONFIG=$@
+
 .PHONY: config
-config: toolchain $(kernel_BUILD_DIR)
-	@echo "-- Only do config..."
+config: config_clean toolchain $(kernel_BUILD_DIR)
+	@ echo "configuration written to $(kernel_BUILD_DIR)/.config"
+
+.PHONY: config_clean
+config_clean:
+	@ rm -f $(kernel_BUILD_DIR)/build.ninja;
 
 .PHONY: flash
 flash: