add dropbear compilation "howto"

diff --git a/doc/dropbear_configure b/doc/dropbear_configure
new file mode 100644 (file)
index 0000000..1469726
--- /dev/null
+++ b/doc/dropbear_configure
@@ -0,0 +1,5 @@
+How to compile dropbear ssh server (http://matt.ucc.asn.au/dropbear/dropbear.html)
+for our robot:
+
+CC=powerpc-linux-gnu-gcc ./configure --host=powerpc-linux-gnu --disable-zlib
+make