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authorJoe Hershberger <joe.hershberger@ni.com>2015-05-20 14:27:20 -0500
committerTom Rini <trini@konsulko.com>2015-05-21 09:13:19 -0400
commitbdf1fe4e68b0d240f0ee666ea9d92d3f42f1a23f (patch)
tree1e5a0ede7767bda2afdf816ac73d67b49e677e02 /README
parentcca98fd6aa111f622be09ffdb5c59684c5e160af (diff)
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env: Add regex support to env_attrs
Allow the features that use env_attrs to specify regexs for the name Signed-off-by: Joe Hershberger <joe.hershberger@ni.com> Reviewed-by: Simon Glass <sjg@chromium.org>
Diffstat (limited to 'README')
-rw-r--r--README8
1 files changed, 8 insertions, 0 deletions
diff --git a/README b/README
index a96dd42..119bbc9 100644
--- a/README
+++ b/README
@@ -4142,6 +4142,10 @@ Configuration Settings:
list, simply add an entry for the same variable name to the
".flags" variable.
+ If CONFIG_REGEX is defined, the variable_name above is evaluated as a
+ regular expression. This allows multiple variables to define the same
+ flags without explicitly listing them for each variable.
+
- CONFIG_ENV_ACCESS_IGNORE_FORCE
If defined, don't allow the -f switch to env set override variable
access flags.
@@ -5540,6 +5544,10 @@ override any association in the static list. You can define
CONFIG_ENV_CALLBACK_LIST_DEFAULT to a list (string) to define the
".callbacks" environment variable in the default or embedded environment.
+If CONFIG_REGEX is defined, the variable_name above is evaluated as a
+regular expression. This allows multiple variables to be connected to
+the same callback without explicitly listing them all out.
+
Command Line Parsing:
=====================