From d1b60d34079b29be023115c5327ed209bf4969c5 Mon Sep 17 00:00:00 2001 From: Masahiro Yamada Date: Thu, 28 Aug 2014 10:56:55 +0900 Subject: [PATCH] README.kconfig: document backward compatibility "make *_config" Commit 3ff291f371fa9858426774f3732924bacb61ed1c (kconfig: convert Kconfig helper script into a shell script) restored "_config" target for backward compatibility. It should be documented. Signed-off-by: Masahiro Yamada Reviewed-by: Stephen Warren --- doc/README.kconfig | 7 +++++++ scripts/multiconfig.sh | 1 + 2 files changed, 8 insertions(+) diff --git a/doc/README.kconfig b/doc/README.kconfig index cd549a8..3aad5b4 100644 --- a/doc/README.kconfig +++ b/doc/README.kconfig @@ -114,6 +114,13 @@ See below for how each configuration target works in U-Boot: coalesced together with "" prefix for each line as shown above. This file can be used as an input of "defconfig" target. +- _config + + This does not exist in Linux's Kconfig. + Prior to Kconfig, in U-Boot, "make _config" was used for the + configuration. It is still supported for backward compatibility and + its behavior is the same as "make _defconfig". + Migration steps to Kconfig -------------------------- 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 @@ case $target in *_defconfig) do_board_defconfig $target;; *_config) + # backward compatibility do_board_defconfig ${target%_config}_defconfig;; silentoldconfig) do_silentoldconfig;; -- 2.7.4