Possible new compilation script.

Author: Andy Ray

Diff for: rpi/README.md

@@ -15,3 +15,16 @@ TODO;
 * final steps which use raw block devices seem to require `root`.  Would prefer it not to.
 * Use `-C` rather than `cd` in build.sh
 * No need to download uboot in `download.sh` as a later version is got in `install.sh`
+
+# Another compilation script
+
+I have just tried a different [compiler script](https://github.com/daveish/freebsd-arm-tools) 
+using
+
+```
+$ sudo ./build-arm-image.sh -g 32 -s 3 -w 256
+```
+
+This script is based on the instructions from which I generated my own images but 
+also adds swap.  I need swap to build ocaml through opam it seems (I have a 256Mb
+rpi, I might just buy a 512Mb version).