The README file states that the macros beginning with "CONFIG_SYS_"
depend on the hardware etc. and should not be meddled with if you do
not what you're doing.
We have already screwed up with this policy; we have given the prefix
"CONFIG_SYS_" to many user-selectable configurations.
Here, "CONFIG_SYS_HUSH_PARSER" is one of them. Users can enable it
if they want to use a more powerful command line parser, or disable it
if they only need a simple one.
This commit attempts to rename CONFIG_SYS_HUSH_PARSER to
CONFIG_HUSH_PARSER and move it to Kconfig.
Every board maintainer is expected to enable CONFIG_HUSH_PARSER
(= add "CONFIG_HUSH_PARSER=y" to his defconfig file) and remove
"#define CONFIG_SYS_HUSH_PARSER" from his header file.
Signed-off-by: Masahiro Yamada <yamad...@jp.panasonic.com>
---
README | 12 ------------
common/Kconfig | 17 +++++++++++++++++
2 files changed, 17 insertions(+), 12 deletions(-)
diff --git a/README b/README
index c3a9dfc..66ec1cb 100644
--- a/README
+++ b/README
@@ -2834,18 +2834,6 @@ CBFS (Coreboot Filesystem) support
Enable auto completion of commands using TAB.
- CONFIG_SYS_HUSH_PARSER
-
- Define this variable to enable the "hush" shell (from
- Busybox) as command line interpreter, thus enabling
- powerful command line syntax like
- if...then...else...fi conditionals or `&&' and '||'
- constructs ("shell scripts").
-
- If undefined, you get the old, much simpler behaviour
- with a somewhat smaller memory footprint.
-
-
CONFIG_SYS_PROMPT_HUSH_PS2
This defines the secondary prompt string, which is
diff --git a/common/Kconfig b/common/Kconfig
index 216a8de..7f8359d 100644
--- a/common/Kconfig
+++ b/common/Kconfig
@@ -1,6 +1,23 @@
menu "Command line interface"
depends on !SPL_BUILD
+config HUSH_PARSER
+ bool "Use hush shell"
+ select SYS_HUSH_PARSER
+ help
+ This option enables the "hush" shell (from Busybox) as command line
+ interpreter, thus enabling powerful command line syntax like
+ if...then...else...fi conditionals or `&&' and '||'
+ constructs ("shell scripts").
+
+ If disabled, you get the old, much simpler behaviour with a somewhat
+ smaller memory footprint.
+
+config SYS_HUSH_PARSER
+ bool
+ help
+ Backward compatibility.
+
config CMD_BOOTM
bool "Enable bootm command"
default y
--
1.9.1
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