variable utile pour compiler en tant qu'utilisateur

export ORIG_PKG_CONFIG_PATH=$PKG_CONFIG_PATH

export PKG_CONFIG_PATH=~/local:$PKG_CONFIG_PATH

export ORIG_PATH=$PATH

export PATH=~/local/bin:$PATH

export ORIG_LD_LIBRARY_PATH=$LD_LIBRARY_PATH

export LD_LIBRARY_PATH=~/local/lib:$LD_LIBRARY_PATH

export CPPFLAGS='-I-I~/local/include'

export LDFLAGS='-L~/local/lib'

export LIBFFI_CFLAGS=-I~/local/lib/libffi-3.1/include

LIBFFI_LIBS="-L~/local/lib -lffi"

export SHELL=~/local/bin/zsh # set the shell environment variable

./configure –prefix=~/local -I~/local/include -L~/local/lib