buildman: Add a note about Python pre-requisites
Since we need a few modules which might not be available in a bare-bones
distribution, add a note about that to the README.
Signed-off-by: Simon Glass <sjg@chromium.org>
Suggested-by: Wolfgang Denk <wd@denx.de>
diff --git a/tools/buildman/README b/tools/buildman/README
index 68456ce..34c338e 100644
--- a/tools/buildman/README
+++ b/tools/buildman/README
@@ -171,7 +171,16 @@
to build x86 commits.
-2. Check the available toolchains
+3. Make sure you have the require Python pre-requisites
+
+Buildman uses multiprocessing, Queue, shutil, StringIO and ConfigParser.
+These should normally be available, but if you get an error like this then
+you will need to obtain those modules:
+
+ ImportError: No module named multiprocessing
+
+
+4. Check the available toolchains
Run this check to make sure that you have a toolchain for every architecture.