enc.mk passes rpath value empty which causes random next arg to be used
as rpath value
http://lists.pld-linux.org/mailman/pipermail/pld-devel-en/2017-April/025348.html
%bcond_with bootstrap # build bootstrap version
%bcond_with tests # build without tests
-# prevent some weird build error:
-# readlink: unrecognized option '--library=pthread'
-# caused by:
-# $ chrpath -l /home/users/glen/tmp/ruby-2.3.3-root-glen/usr/lib64/ruby/2.3/enc/encdb.so
-# /home/users/glen/tmp/ruby-2.3.3-root-glen/usr/lib64/ruby/2.3/enc/encdb.so: RPATH=--library=pthread
-%define debug 1
-
%define rel 0.1
%define ruby_version 2.3
%define basever 2.3
--enable-multiarch \
--enable-shared \
--disable-install-doc \
+ --disable-rpath \
--disable-rubygems \
--with-ruby-version='' \