Use internal function 'findtool' instead of external command 'which'. Removes that dependency, and avoids the longish jabber that some versions of 'which' output when the command isn't found.

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@18748 a1c6a512-1295-4272-9138-f99709370657
1 file changed