This reverts commit 919b175afc389f8df6a3caa05ffdd28f5fc4bfca.
Since 604689628dc64d050a68f1ebe5e06f9105474936, to let try_run work before LIBRUBY_SO is installed, try_link links against the static library which defines even symbols unexported in the shared library.
Revert "[ruby/etc] Deprecate names under
Struct"This reverts commit 919b175afc389f8df6a3caa05ffdd28f5fc4bfca.
Since 604689628dc64d050a68f1ebe5e06f9105474936, to let
try_runwork before LIBRUBY_SO is installed,
try_linklinks against thestatic library which defines even symbols unexported in the shared
library.