Merge remote-tracking branch 'upstream/master' into staging

Conflicts:
	pkgs/build-support/fetchbower/default.nix
	pkgs/build-support/fetchdarcs/default.nix
	pkgs/build-support/fetchgx/default.nix
	pkgs/development/python-modules/botocore/default.nix
	pkgs/os-specific/linux/firmware/firmware-linux-nonfree/default.nix
	pkgs/tools/admin/awscli/default.nix

pkgs/stdenv/darwin/default.nix

@@ -118,8 +118,8 @@ in rec {
         initialPath  = [ bootstrapTools ];
 
         fetchurlBoot = import ../../build-support/fetchurl {
-          stdenv = stage0.stdenv;
-          curl   = bootstrapTools;
+          stdenvNoCC = stage0.stdenv;
+          curl = bootstrapTools;
         };
 
         # The stdenvs themselves don't use mkDerivation, so I need to specify this here

pkgs/stdenv/generic/check-meta.nix

@@ -162,7 +162,7 @@ let
     position = str;
     repositories = attrsOf str;
     isBuildPythonPackage = platforms;
-    schedulingPriority = str;
+    schedulingPriority = int;
     downloadURLRegexp = str;
     isFcitxEngine = bool;
     isIbusEngine = bool;

pkgs/stdenv/generic/make-derivation.nix

@@ -36,6 +36,7 @@ rec {
     , depsTargetTarget            ? [] #  1 ->  1
     , depsTargetTargetPropagated  ? [] #  1 ->  1
 
+    # Configure Phase
     , configureFlags ? []
     , # Target is not included by default because most programs don't care.
       # Including it then would cause needless mass rebuilds.
@@ -44,6 +45,13 @@ rec {
       configurePlatforms ? lib.optionals
         (stdenv.hostPlatform != stdenv.buildPlatform)
         [ "build" "host" ]
+
+    # Check phase
+    , doCheck ? false
+
+    # InstallCheck phase
+    , doInstallCheck ? false
+
     , crossConfig ? null
     , meta ? {}
     , passthru ? {}
@@ -60,6 +68,7 @@ rec {
 
     , hardeningEnable ? []
     , hardeningDisable ? []
+
     , ... } @ attrs:
 
     # TODO(@Ericson2314): Make this more modular, and not O(n^2).
@@ -178,9 +187,15 @@ rec {
             "/bin/sh"
           ];
           __propagatedImpureHostDeps = computedPropagatedImpureHostDeps ++ __propagatedImpureHostDeps;
-        } // (if outputs' != [ "out" ] then {
+        } // lib.optionalAttrs (outputs' != [ "out" ]) {
           outputs = outputs';
-        } else { }));
+        } // lib.optionalAttrs (attrs ? doCheck) {
+          # TODO(@Ericson2314): Make unconditional / resolve #33599
+          doCheck = doCheck && (stdenv.hostPlatform == stdenv.buildPlatform);
+        } // lib.optionalAttrs (attrs ? doInstallCheck) {
+          # TODO(@Ericson2314): Make unconditional / resolve #33599
+          doInstallCheck = doInstallCheck && (stdenv.hostPlatform == stdenv.buildPlatform);
+        });
 
       # The meta attribute is passed in the resulting attribute set,
       # but it's not part of the actual derivation, i.e., it's not