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| author | Sascha Hauer <s.hauer@pengutronix.de> | 2016-04-27 08:44:57 +0200 |
|---|---|---|
| committer | Sascha Hauer <s.hauer@pengutronix.de> | 2016-04-28 16:43:15 +0200 |
| commit | 5c32248bec360005b8a1b6cf0a967da08d3cf34e (patch) | |
| tree | c16266c2f0dcfbf3a34b97f22e5e397b0cf918c4 | |
| parent | 469950f3dbf8358a17965c8168e4f0d8dd29fec9 (diff) | |
| download | barebox-5c32248bec360005b8a1b6cf0a967da08d3cf34e.tar.gz barebox-5c32248bec360005b8a1b6cf0a967da08d3cf34e.tar.xz | |
Kconfig: Make GLOBALVAR visible
Currently global environment variables are only enabled when the
"global" command is enabled. In fact, they could be used even with
the "global" command disabled, so make the GLOBALVAR option visible.
While at it, add a help text for this option.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
| -rw-r--r-- | commands/Kconfig | 5 | ||||
| -rw-r--r-- | common/Kconfig | 12 |
2 files changed, 11 insertions, 6 deletions
diff --git a/commands/Kconfig b/commands/Kconfig index 875c5f4f01..39a2df535f 100644 --- a/commands/Kconfig +++ b/commands/Kconfig @@ -348,7 +348,7 @@ config CMD_BOOTM select UIMAGE select UNCOMPRESS select FILETYPE - select GLOBALVAR + depends on GLOBALVAR prompt "bootm" help Boot an application image @@ -741,13 +741,12 @@ config CMD_EXPORT config CMD_DEFAULTENV tristate - select ENV_HANDLING prompt "defaultenv" help restore environment from default environment config CMD_GLOBAL - select GLOBALVAR + depends on GLOBALVAR tristate prompt "global" help diff --git a/common/Kconfig b/common/Kconfig index 309d264f4a..949c9960b5 100644 --- a/common/Kconfig +++ b/common/Kconfig @@ -78,9 +78,6 @@ config FITIMAGE_SIGNATURE config LOGBUF bool -config GLOBALVAR - bool - config STDDEV bool @@ -159,6 +156,15 @@ config MEMINFO config ENVIRONMENT_VARIABLES bool "environment variables support" +config GLOBALVAR + bool "global environment variables support" + default y if !SHELL_NONE + help + Global environment variables begin with "global.". Unlike normal + shell variables they have the same values in all contexts. Global + variables are used to control several aspects of the system behaviour. + If unsure, say yes here. + menu "memory layout" source "pbl/Kconfig" |