fix pypy and pypyPackages

pkgs/development/interpreters/pypy/2.2/default.nix

@@ -5,8 +5,8 @@ assert zlibSupport -> zlib != null;
 
 let
 
-  majorVersion = "2.2.1";
-  version = "${majorVersion}";
+  majorVersion = "2.2";
+  version = "${majorVersion}.1";
   pythonVersion = "2.7";
   libPrefix = "pypy${majorVersion}";
 

pkgs/development/python-modules/generic/wrap.sh

@@ -5,7 +5,7 @@ wrapPythonPrograms() {
 wrapPythonProgramsIn() {
     local dir="$1"
     local pythonPath="$2"
-    local python="$(type -p python)"
+    local python="@executable@"
     local i
 
     declare -A pythonPathsSeen=()
@@ -22,7 +22,7 @@ wrapPythonProgramsIn() {
             sed -i "$i" -e "1 s^.*/env[ ]*python^#! $python^"
         fi
         
-        if head -n1 "$i" | grep -q /python; then
+        if head -n1 "$i" | grep -q /@executable_name@; then
             # dont wrap EGG-INFO scripts since they are called from python
             if echo "$i" | grep -v EGG-INFO/scripts; then
                 echo "wrapping \`$i'..."

pkgs/development/python-modules/setuptools/default.nix

@@ -20,7 +20,7 @@ stdenv.mkDerivation rec {
       dst=$out/lib/${python.libPrefix}/site-packages
       mkdir -p $dst
       PYTHONPATH="$dst:$PYTHONPATH"
-      ${python}/bin/${python.executable} setup.py install --prefix=$out
+      ${python}/bin/${python.executable} setup.py install --prefix=$out --install-lib=$out/lib/${python.libPrefix}/site-packages
       wrapPythonPrograms
     '';
 

pkgs/top-level/python-packages.nix

@@ -28,6 +28,8 @@ pythonPackages = modules // import ./python-packages-generated.nix {
   wrapPython = pkgs.makeSetupHook
     { deps = pkgs.makeWrapper;
       substitutions.libPrefix = python.libPrefix;
+      substitutions.executable_name = python.executable;
+      substitutions.executable = "${python}/bin/${python.executable}";
     }
    ../development/python-modules/generic/wrap.sh;