README.kconfig: document backward compatibility "make *_config"
Commit 3ff291f371fa9858426774f3732924bacb61ed1c
(kconfig: convert Kconfig helper script into a shell script)
restored "<board>_config" target for backward compatibility.
It should be documented.
Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
Reviewed-by: Stephen Warren <swarren@nvidia.com>
diff --git a/scripts/multiconfig.sh b/scripts/multiconfig.sh
index 56cf0c2..4190798 100644
--- a/scripts/multiconfig.sh
+++ b/scripts/multiconfig.sh
@@ -248,6 +248,7 @@
*_defconfig)
do_board_defconfig $target;;
*_config)
+ # backward compatibility
do_board_defconfig ${target%_config}_defconfig;;
silentoldconfig)
do_silentoldconfig;;