Edit: config.site

# This is the config.site file to satisfy FHS defaults when installing below # /usr. # # You may override this file by your config.site using the CONFIG_SITE env # variable. # # Note: This file includes also RHEL/Fedora fix for installing libraries into # "/lib/lib64" on 64bit systems. if test -n "$host"; then # skip when cross-compiling return 0 fi if test "$prefix" = /usr \ || { test "$prefix" = NONE && test "$ac_default_prefix" = /usr ; } then test "$sysconfdir" = '${prefix}/etc' && sysconfdir=/etc test "$sharedstatedir" = '${prefix}/com' && sharedstatedir=/var test "$localstatedir" = '${prefix}/var' && localstatedir=/var ARCH=`uname -m` for i in x86_64 ppc64 s390x aarch64; do if test $ARCH = $i; then test "$libdir" = '${exec_prefix}/lib' && libdir='${exec_prefix}/lib64' break fi done fi