libJavaEditline is not built with $RPM_OPT_FLAGS. More info:
Created attachment 147051 [details]
Cc'ing Thomas who seems to be working on libreadline-java nowadays - it looks
like this is still an issue with the latest devel package in CVS.
I made this change instead:
+make CFLAGS="$RPM_OPT_FLAGS -fPIC -DPOSIX" T_LIBS=JavaEditline
Since you're an Extras contributor please feel free to commit such changes
directly if you'd like.