File site-config.libdir1 of Package site-config
# If user did not specify libdir, guess the correct target:
# Use lib64 for 64 bit bi-arch targets, keep the default for the rest.
if test "$libdir" = '${exec_prefix}/lib' ; then
ac_config_site_64bit_host=NONE
case "$host" in
"" )
# User did not specify host target.