#!/usr/bin/env sh ./configure --prefix=$HOME/.opt64 \ CFLAGS="-m64 -I $HOME/.opt64/include -I $HOME/.opt64/lib/libffi-3.0.8/include" \ LDFLAGS="-m64 -L$HOME/.opt64/lib" \ && make clean \ && make # LIBFFI configuration (on darwin): # ./configure # --target=x86_64-darwin # --build=x86_64-darwin # --prefix=/Users/ikarus/.opt64 # CFLAGS=-m64 # LDFLAGS=-m64