From 56c1769806a437c994355422f5b52ca3eee70834 Mon Sep 17 00:00:00 2001
From: Luca Ceresoli <luca.ceresoli@comelit.it>
Date: Thu, 7 Apr 2011 22:11:20 +0000
Subject: tools/env: document current cross-compilation issues and workaround

Signed-off-by: Luca Ceresoli <luca.ceresoli@comelit.it>
---
 tools/env/README | 6 ++++++
 1 file changed, 6 insertions(+)

(limited to 'tools/env/README')

diff --git a/tools/env/README b/tools/env/README
index 91e679a..d5f228f 100644
--- a/tools/env/README
+++ b/tools/env/README
@@ -2,6 +2,12 @@
 This is a demo implementation of a Linux command line tool to access
 the U-Boot's environment variables.
 
+In the current version, there is an issue in cross-compilation.
+In order to cross-compile fw_printenv, run
+    make HOSTCC=<your CC cross-compiler> env
+in the root directory of the U-Boot distribution. For example,
+    make HOSTCC=arm-linux-gcc env
+
 For the run-time utiltity configuration uncomment the line
 #define CONFIG_FILE  "/etc/fw_env.config"
 in fw_env.h.
-- 
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