tree e0a1ade46d3f9f31b48e2244326f753dd0701105
parent 8ae3ad5802c7fe78d6b353b0d9090276a4f6a210
author Rod Whitby <rod@whitby.id.au> 1224638354 +1030
committer Rod Whitby <rod@whitby.id.au> 1224638354 +1030

Detect a missing javac and provide a slightly more helpful error message.

Note the hyphens in the error message are required because the output of
this scripts is used directly in a Makefile target.

Signed-off-by: Rod Whitby <rod@whitby.id.au>