added simplified Unicode support for non-locale-enabled builds

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>

1 files changed, 22 insertions, 12 deletions

diff --git a/Config.in b/Config.in
index ee706eb0d..99f814e5a 100644
--- a/Config.in
+++ b/Config.in
@@ -30,18 +30,6 @@ config EXTRA_COMPAT
 	  some GNU extensions in libc. You probably only need this option
 	  if you plan to run busybox on desktop.
 
-config FEATURE_ASSUME_UNICODE
-	bool "Assume that 1:1 char/glyph correspondence is not true"
-	default n
-	help
-	  This makes various applets aware that one byte is not
-	  one character on screen.
-
-	  Busybox aims to eventually work correctly with Unicode displays.
-	  Any older encodings are not guaranteed to work.
-	  Probably by the time when busybox will be fully Unicode-clean,
-	  other encodings will be mainly of historic interest.
-
 choice
 	prompt "Buffer allocation policy"
 	default FEATURE_BUFFERS_USE_MALLOC
@@ -114,6 +102,28 @@ config LOCALE_SUPPORT
 	  Enable this if your system has locale support and you would like
 	  busybox to support locale settings.
 
+config FEATURE_ASSUME_UNICODE
+	bool "Support Unicode"
+	default n
+	help
+	  This makes various applets aware that one byte is not
+	  one character on screen.
+
+	  Busybox aims to eventually work correctly with Unicode displays.
+	  Any older encodings are not guaranteed to work.
+	  Probably by the time when busybox will be fully Unicode-clean,
+	  other encodings will be mainly of historic interest.
+
+config FEATURE_CHECK_UNICODE_IN_ENV
+	bool "Check $LANG environment variable"
+	default y
+	depends on FEATURE_ASSUME_UNICODE && !LOCALE_SUPPORT
+	help
+	  With this option on, Unicode support is activated
+	  only if LANG variable has the value of the form "xxxx.utf8"
+
+	  Otherwise, Unicode support will be always enabled and active.
+
 config LONG_OPTS
 	bool "Support for --long-options"
 	default y