[Buildroot] [PATCH] package/swig: create a symlink for swig3.0

[Peter Korsgaard]

>>>>> "yegorslists" == yegorslists  <yegorslists at googlemail.com> writes:

 > From: Yegor Yefremov <yegorslists at googlemail.com>
 > For now swig package creates a symlink to the latest swig version
 > i.e. swig4.0. If the host already has both CMake 3.10 and earlier
 > swig version then the earlier version (swig2.0 or swig3.0) will
 > be detected. This happens because CMake 3.10 doesn't know about
 > swig4.0 and thus searches for swig3.0 first and finds it on the
 > host.

 > With the new symlink CMake will find buildroot's swig binary.

 > Signed-off-by: Yegor Yefremov <yegorslists at googlemail.com>

Reworded / extended the commit message a bit and committed, thanks.

-- 
Bye, Peter Korsgaard