libselinux,libsemanage: link Ruby wrapper with -lruby

When linking with -Wl,-no-undefined in LDFLAGS (in order to find
possible link-time errors), the Ruby wrapper module needs to be linked
with the libruby.so which is used by $(RUBY). Introduce a new RUBYLIBS
variable to find this library.

Signed-off-by: Nicolas Iooss <nicolas.iooss@m4x.org>
2 files changed