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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 /common/Kconfig | |
| 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>
Diffstat (limited to 'common/Kconfig')
| -rw-r--r-- | common/Kconfig | 12 |
1 files changed, 9 insertions, 3 deletions
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" |