Merge master into staging-next

pkgs/development/interpreters/python/cpython/2.7/default.nix

@@ -19,6 +19,10 @@
 # For the Python package set
 , packageOverrides ? (self: super: {})
 , buildPackages
+, pkgsBuildBuild
+, pkgsBuildTarget
+, pkgsHostHost
+, pkgsTargetTarget
 , sourceVersion
 , sha256
 , passthruFun
@@ -35,7 +39,8 @@ with stdenv.lib;
 
 let
 
-  pythonForBuild = buildPackages.${"python${sourceVersion.major}${sourceVersion.minor}"};
+  pythonAttr = "python${sourceVersion.major}${sourceVersion.minor}";
+  pythonForBuild = buildPackages.${pythonAttr};
 
   passthru = passthruFun rec {
     inherit self sourceVersion packageOverrides;
@@ -45,6 +50,10 @@ let
     pythonVersion = with sourceVersion; "${major}.${minor}";
     sitePackages = "lib/${libPrefix}/site-packages";
     inherit hasDistutilsCxxPatch pythonForBuild;
+    pythonPackagesBuildBuild = pkgsBuildBuild.${pythonAttr};
+    pythonPackagesBuildTarget = pkgsBuildTarget.${pythonAttr};
+    pythonPackagesHostHost = pkgsHostHost.${pythonAttr};
+    pythonPackagesTargetTarget = pkgsTargetTarget.${pythonAttr} or {};
   } // {
     inherit ucsEncoding;
   };

pkgs/development/interpreters/python/cpython/default.nix

@@ -20,7 +20,11 @@
 # For the Python package set
 , packageOverrides ? (self: super: {})
 , buildPackages
-, pythonForBuild ? buildPackages.${"python${sourceVersion.major}${sourceVersion.minor}"}
+, pkgsBuildBuild
+, pkgsBuildTarget
+, pkgsHostHost
+, pkgsTargetTarget
+, pythonForBuild ? buildPackages.${pythonAttr}
 , sourceVersion
 , sha256
 , passthruFun
@@ -36,6 +40,7 @@
 # Not using optimizations on Darwin
 # configure: error: llvm-profdata is required for a --enable-optimizations build but could not be found.
 , enableOptimizations ? (!stdenv.isDarwin)
+, pythonAttr ? "python${sourceVersion.major}${sourceVersion.minor}"
 }:
 
 # Note: this package is used for bootstrapping fetchurl, and thus
@@ -54,6 +59,7 @@ with stdenv.lib;
 
 let
 
+
   passthru = passthruFun rec {
     inherit self sourceVersion packageOverrides;
     implementation = "cpython";
@@ -62,6 +68,10 @@ let
     pythonVersion = with sourceVersion; "${major}.${minor}";
     sitePackages = "lib/${libPrefix}/site-packages";
     inherit hasDistutilsCxxPatch pythonForBuild;
+    pythonPackagesBuildBuild = pkgsBuildBuild.${pythonAttr};
+    pythonPackagesBuildTarget = pkgsBuildTarget.${pythonAttr};
+    pythonPackagesHostHost = pkgsHostHost.${pythonAttr};
+    pythonPackagesTargetTarget = pkgsTargetTarget.${pythonAttr} or {};
   };
 
   version = with sourceVersion; "${major}.${minor}.${patch}${suffix}";

pkgs/development/interpreters/python/default.nix

@@ -14,13 +14,70 @@ with pkgs;
     , packageOverrides
     , sitePackages
     , hasDistutilsCxxPatch
-    , pythonForBuild
-    , self
+    , pythonPackagesBuildBuild
+    , pythonForBuild # provides pythonPackagesBuildHost
+    , pythonPackagesBuildTarget
+    , pythonPackagesHostHost
+    , self # is pythonPackagesHostTarget
+    , pythonPackagesTargetTarget
     }: let
-      pythonPackages = callPackage ../../../top-level/python-packages.nix {
-        python = self;
-        overrides = packageOverrides;
-      };
+      pythonPackages = callPackage
+        ({ pkgs, stdenv, python, overrides }: let
+          pythonPackagesFun = import ../../../top-level/python-packages.nix {
+            inherit stdenv pkgs;
+            python = self;
+          };
+          otherSplices = {
+            selfBuildBuild = pythonPackagesBuildBuild;
+            selfBuildHost = pythonForBuild.pkgs;
+            selfBuildTarget = pythonPackagesBuildTarget;
+            selfHostHost = pythonPackagesHostHost;
+            selfTargetTarget = pythonPackagesTargetTarget;
+          };
+          keep = self: {
+            # TODO maybe only define these here so nothing is needed to be kept in sync.
+            inherit (self)
+              isPy27 isPy35 isPy36 isPy37 isPy38 isPy39 isPy3k isPyPy pythonAtLeast pythonOlder
+              python bootstrapped-pip buildPythonPackage buildPythonApplication
+              fetchPypi
+              hasPythonModule requiredPythonModules makePythonPath disabledIf
+              toPythonModule toPythonApplication
+              buildSetupcfg
+
+              eggUnpackHook
+              eggBuildHook
+              eggInstallHook
+              flitBuildHook
+              pipBuildHook
+              pipInstallHook
+              pytestCheckHook
+              pythonCatchConflictsHook
+              pythonImportsCheckHook
+              pythonNamespacesHook
+              pythonRecompileBytecodeHook
+              pythonRemoveBinBytecodeHook
+              pythonRemoveTestsDirHook
+              setuptoolsBuildHook
+              setuptoolsCheckHook
+              venvShellHook
+              wheelUnpackHook
+
+              wrapPython
+
+              pythonPackages
+
+              recursivePthLoader
+            ;
+          };
+        in lib.makeScopeWithSplicing
+          pkgs.splicePackages
+          pkgs.newScope
+          otherSplices
+          keep
+          (lib.extends overrides pythonPackagesFun))
+        {
+          overrides = packageOverrides;
+        };
     in rec {
         isPy27 = pythonVersion == "2.7";
         isPy35 = pythonVersion == "3.5";
@@ -48,7 +105,6 @@ with pkgs;
           python = self;
         };
   };
-
 in {
 
   python27 = callPackage ./cpython/2.7 {

pkgs/development/interpreters/python/hooks/default.nix

@@ -1,7 +1,6 @@
 # Hooks for building Python packages.
 { python
 , lib
-, callPackage
 , makeSetupHook
 , disabledIf
 , isPy3k
@@ -9,6 +8,7 @@
 }:
 
 let
+  callPackage = python.pythonForBuild.pkgs.callPackage;
   pythonInterpreter = python.pythonForBuild.interpreter;
   pythonSitePackages = python.sitePackages;
   pythonCheckInterpreter = python.interpreter;

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

@@ -22,9 +22,15 @@ let
     implementation = "pypy";
     libPrefix = "pypy${pythonVersion}";
     executable = "pypy${if isPy3k then "3" else ""}";
-    pythonForBuild = self; # No cross-compiling for now.
     sitePackages = "site-packages";
     hasDistutilsCxxPatch = false;
+
+    # No cross-compiling for now.
+    pythonForBuild = self;
+    pythonPackagesBuildBuild = {};
+    pythonPackagesBuildTarget = {};
+    pythonPackagesHostHost = {};
+    pythonPackagesTargetTarget = {};
   };
   pname = passthru.executable;
   version = with sourceVersion; "${major}.${minor}.${patch}";