L.S. Could it be
https://svn.r-project.org/R-dev-web/trunk/QA/Simon/R-build/conf.mavericks-x86_64 includes a deprecated argument --with-system-zlib ? When building R 3.3.2 from source on Mac OS X 10.9.5 with these configure options I get configure: WARNING: unrecognized options: --with-system-zlib Best, Tobias _______________________________________________ R-SIG-Mac mailing list R-SIG-Mac@r-project.org https://stat.ethz.ch/mailman/listinfo/r-sig-mac
