Python interpreters: add pkgs attribute

A package set is constructed for a specific interpreter. Therefore, we add the
possibility to override the package set to the interpreter. This should make it
easier to override the interpreter and the package set at the same time.

6 files changed, 43 insertions, 18 deletions

diff --git a/pkgs/development/interpreters/python/cpython/2.6/default.nix b/pkgs/development/interpreters/python/cpython/2.6/default.nix
index 64f2b80d09fa..9a4c2d5b3981 100644
--- a/pkgs/development/interpreters/python/cpython/2.6/default.nix
+++ b/pkgs/development/interpreters/python/cpython/2.6/default.nix
@@ -1,6 +1,8 @@
 { stdenv, fetchurl, zlib ? null, zlibSupport ? true, bzip2, includeModules ? false
 , sqlite, tcl, tk, xlibsWrapper, openssl, readline, db, ncurses, gdbm, self, callPackage
-, python26Packages }:
+# For the Python package set
+, pkgs, packageOverrides ? (self: super: {})
+}:
 
 assert zlibSupport -> zlib != null;
 
@@ -100,13 +102,16 @@ let
         ${ optionalString includeModules "$out/bin/python ./setup.py build_ext"}
       '';
 
-    passthru = rec {
+    passthru = let
+      pythonPackages = callPackage ../../../../../top-level/python-packages.nix {python=self; overrides=packageOverrides;};
+    in rec {
       inherit libPrefix;
       inherit zlibSupport;
       isPy2 = true;
       isPy26 = true;
       buildEnv = callPackage ../../wrapper.nix { python = self; };
-      withPackages = import ../../with-packages.nix { inherit buildEnv; pythonPackages = python26Packages; };
+      withPackages = import ../../with-packages.nix { inherit buildEnv pythonPackages;};
+      pkgs = pythonPackages;
       executable = libPrefix;
       sitePackages = "lib/${libPrefix}/site-packages";
       interpreter = "${self}/bin/${executable}";
diff --git a/pkgs/development/interpreters/python/cpython/2.7/default.nix b/pkgs/development/interpreters/python/cpython/2.7/default.nix
index a6eeee25be96..4a25382997c3 100644
--- a/pkgs/development/interpreters/python/cpython/2.7/default.nix
+++ b/pkgs/development/interpreters/python/cpython/2.7/default.nix
@@ -10,12 +10,13 @@
 , zlib
 , callPackage
 , self
-, python27Packages
 , gettext
 , db
 , expat
 , libffi
 , CF, configd, coreutils
+# For the Python package set
+, pkgs, packageOverrides ? (self: super: {})
 }:
 
 assert x11Support -> tcl != null
@@ -180,11 +181,14 @@ in stdenv.mkDerivation {
         rm "$out"/lib/python*/plat-*/regen # refers to glibc.dev
       '';
 
-    passthru = rec {
+    passthru = let
+      pythonPackages = callPackage ../../../../../top-level/python-packages.nix {python=self; overrides=packageOverrides;};
+    in rec {
       inherit libPrefix sitePackages x11Support hasDistutilsCxxPatch;
       executable = libPrefix;
       buildEnv = callPackage ../../wrapper.nix { python = self; };
-      withPackages = import ../../with-packages.nix { inherit buildEnv; pythonPackages = python27Packages; };
+      withPackages = import ../../with-packages.nix { inherit buildEnv pythonPackages;};
+      pkgs = pythonPackages;
       isPy2 = true;
       isPy27 = true;
       interpreter = "${self}/bin/${executable}";
diff --git a/pkgs/development/interpreters/python/cpython/3.3/default.nix b/pkgs/development/interpreters/python/cpython/3.3/default.nix
index b25e2ffd0cb1..6a543a8a0ee0 100644
--- a/pkgs/development/interpreters/python/cpython/3.3/default.nix
+++ b/pkgs/development/interpreters/python/cpython/3.3/default.nix
@@ -10,8 +10,9 @@
 , zlib
 , callPackage
 , self
-, python33Packages
 , CF, configd
+# For the Python package set
+, pkgs, packageOverrides ? (self: super: {})
 }:
 
 assert x11Support -> tcl != null
@@ -102,11 +103,14 @@ in stdenv.mkDerivation {
 
   '';
 
-  passthru = rec {
+  passthru = let
+    pythonPackages = callPackage ../../../../../top-level/python-packages.nix {python=self; overrides=packageOverrides;};
+  in rec {
     inherit libPrefix sitePackages x11Support;
     executable = "${libPrefix}m";
     buildEnv = callPackage ../../wrapper.nix { python = self; };
-    withPackages = import ../../with-packages.nix { inherit buildEnv; pythonPackages = python33Packages; };
+    withPackages = import ../../with-packages.nix { inherit buildEnv pythonPackages;};
+    pkgs = pythonPackages;
     isPy3 = true;
     isPy33 = true;
     is_py3k = true;  # deprecated
diff --git a/pkgs/development/interpreters/python/cpython/3.4/default.nix b/pkgs/development/interpreters/python/cpython/3.4/default.nix
index 43edce8a44c2..623fa5d74f64 100644
--- a/pkgs/development/interpreters/python/cpython/3.4/default.nix
+++ b/pkgs/development/interpreters/python/cpython/3.4/default.nix
@@ -10,8 +10,9 @@
 , zlib
 , callPackage
 , self
-, python34Packages
 , CF, configd
+# For the Python package set
+, pkgs, packageOverrides ? (self: super: {})
 }:
 
 assert x11Support -> tcl != null
@@ -111,11 +112,14 @@ in stdenv.mkDerivation {
 
   '';
 
-  passthru = rec {
+  passthru = let
+    pythonPackages = callPackage ../../../../../top-level/python-packages.nix {python=self; overrides=packageOverrides;};
+  in rec {
     inherit libPrefix sitePackages x11Support;
     executable = "${libPrefix}m";
     buildEnv = callPackage ../../wrapper.nix { python = self; };
-    withPackages = import ../../with-packages.nix { inherit buildEnv; pythonPackages = python34Packages; };
+    withPackages = import ../../with-packages.nix { inherit buildEnv pythonPackages;};
+    pkgs = pythonPackages;
     isPy3 = true;
     isPy34 = true;
     is_py3k = true;  # deprecated
diff --git a/pkgs/development/interpreters/python/cpython/3.5/default.nix b/pkgs/development/interpreters/python/cpython/3.5/default.nix
index dd2cce707efe..7172e429f236 100644
--- a/pkgs/development/interpreters/python/cpython/3.5/default.nix
+++ b/pkgs/development/interpreters/python/cpython/3.5/default.nix
@@ -10,8 +10,9 @@
 , zlib
 , callPackage
 , self
-, python35Packages
 , CF, configd
+# For the Python package set
+, pkgs, packageOverrides ? (self: super: {})
 }:
 
 assert x11Support -> tcl != null
@@ -110,11 +111,14 @@ in stdenv.mkDerivation {
     rm $out/lib/python${majorVersion}/__pycache__/_sysconfigdata.cpython*
   '';
 
-  passthru = rec {
+  passthru = let
+    pythonPackages = callPackage ../../../../../top-level/python-packages.nix {python=self; overrides=packageOverrides;};
+  in rec {
     inherit libPrefix sitePackages x11Support;
     executable = "${libPrefix}m";
     buildEnv = callPackage ../../wrapper.nix { python = self; };
-    withPackages = import ../../with-packages.nix { inherit buildEnv; pythonPackages = python35Packages; };
+    withPackages = import ../../with-packages.nix { inherit buildEnv pythonPackages;};
+    pkgs = pythonPackages;
     isPy3 = true;
     isPy35 = true;
     interpreter = "${self}/bin/${executable}";
diff --git a/pkgs/development/interpreters/python/cpython/3.6/default.nix b/pkgs/development/interpreters/python/cpython/3.6/default.nix
index d5960ccde99f..f65989f5bb57 100644
--- a/pkgs/development/interpreters/python/cpython/3.6/default.nix
+++ b/pkgs/development/interpreters/python/cpython/3.6/default.nix
@@ -11,8 +11,9 @@
 , zlib
 , callPackage
 , self
-, python36Packages
 , CF, configd
+# For the Python package set
+, pkgs, packageOverrides ? (self: super: {})
 }:
 
 assert x11Support -> tcl != null
@@ -99,11 +100,14 @@ in stdenv.mkDerivation {
     ln -s "$out/lib/pkgconfig/python3.pc" "$out/lib/pkgconfig/python.pc"
   '';
 
-  passthru = rec {
+  passthru = let
+    pythonPackages = callPackage ../../../../../top-level/python-packages.nix {python=self; overrides=packageOverrides;};
+  in rec {
     inherit libPrefix sitePackages x11Support;
     executable = "${libPrefix}m";
     buildEnv = callPackage ../../wrapper.nix { python = self; };
-    withPackages = import ../../with-packages.nix { inherit buildEnv; pythonPackages = python36Packages; };
+    withPackages = import ../../with-packages.nix { inherit buildEnv pythonPackages;};
+    pkgs = pythonPackages;
     isPy3 = true;
     isPy35 = true;
     is_py3k = true;  # deprecated