kconfig: Move REGEX to Kconfig
Having this as a Kconfig allows it to be a dependent feature.
Signed-off-by: Joe Hershberger <joe.hershberger@ni.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
diff --git a/lib/Kconfig b/lib/Kconfig
index d7fd219..0454a86 100644
--- a/lib/Kconfig
+++ b/lib/Kconfig
@@ -36,6 +36,14 @@
Thumb-2, about 420 bytes). Enable this option for safety when
using sprintf() with data you do not control.
+config REGEX
+ bool "Enable regular expression support"
+ help
+ If this variable is defined, U-Boot is linked against the
+ SLRE (Super Light Regular Expression) library, which adds
+ regex support to some commands, for example "env grep" and
+ "setexpr".
+
source lib/rsa/Kconfig
menu "Hashing Support"