1# global distutils configuration, see http://docs.python.org/2/install/index.html#distutils-configuration-files 2 3{ 4 stdenv, 5 python, 6 writeText, 7 extraCfg ? "", 8 overrideCfg ? "", 9}: 10 11let 12 distutilsCfg = writeText "distutils.cfg" ( 13 if overrideCfg != "" then 14 overrideCfg 15 else 16 '' 17 [easy_install] 18 19 # don't allow network connections during build to ensure purity 20 allow-hosts = None 21 22 # make sure we always unzip installed packages otherwise setup hooks won't work 23 zip_ok = 0 24 25 ${extraCfg} 26 '' 27 ); 28in 29stdenv.mkDerivation { 30 name = "${python.libPrefix}-distutils.cfg"; 31 32 buildInputs = [ python ]; 33 34 dontUnpack = true; 35 36 installPhase = '' 37 dest="$out/${python.sitePackages}/distutils" 38 mkdir -p $dest 39 ln -s ${python}/lib/${python.libPrefix}/distutils/* $dest 40 ln -s ${distutilsCfg} $dest/distutils.cfg 41 ''; 42}