Merge commit '8e4fe32876ca15e3d5eb3ecd3ca0b224417f5f17'

6 files changed, 72 insertions, 45 deletions

diff --git a/nixpkgs/lib/licenses.nix b/nixpkgs/lib/licenses.nix
index 46ac0443a03f..88d598d92079 100644
--- a/nixpkgs/lib/licenses.nix
+++ b/nixpkgs/lib/licenses.nix
@@ -125,6 +125,11 @@ lib.mapAttrs (n: v: v // { shortName = n; }) ({
     fullName = ''BSD 4-clause "Original" or "Old" License'';
   };
 
+  bsdOriginalUC = spdx {
+    spdxId = "BSD-4-Clause-UC";
+    fullName = "BSD 4-Clause University of California-Specific";
+  };
+
   bsdProtection = spdx {
     spdxId = "BSD-Protection";
     fullName = "BSD Protection License";
diff --git a/nixpkgs/lib/systems/default.nix b/nixpkgs/lib/systems/default.nix
index 1e38dbf531b1..21b00374da47 100644
--- a/nixpkgs/lib/systems/default.nix
+++ b/nixpkgs/lib/systems/default.nix
@@ -112,6 +112,19 @@ rec {
         aarch64 = "arm64";
       }.${final.parsed.cpu.name} or final.parsed.cpu.name;
 
+      darwinPlatform =
+        if final.isMacOS then "macos"
+        else if final.isiOS then "ios"
+        else null;
+      # The canonical name for this attribute is darwinSdkVersion, but some
+      # platforms define the old name "sdkVer".
+      darwinSdkVersion = final.sdkVer or "10.12";
+      darwinMinVersion = final.darwinSdkVersion;
+      darwinMinVersionVariable =
+        if final.isMacOS then "MACOSX_DEPLOYMENT_TARGET"
+        else if final.isiOS then "IPHONEOS_DEPLOYMENT_TARGET"
+        else null;
+
       emulator = pkgs: let
         qemu-user = pkgs.qemu.override {
           smartcardSupport = false;
diff --git a/nixpkgs/lib/systems/doubles.nix b/nixpkgs/lib/systems/doubles.nix
index 07327fa22736..6f638be585b1 100644
--- a/nixpkgs/lib/systems/doubles.nix
+++ b/nixpkgs/lib/systems/doubles.nix
@@ -6,43 +6,53 @@ let
   inherit (lib.attrsets) matchAttrs;
 
   all = [
-    "aarch64-linux"
-    "armv5tel-linux" "armv6l-linux" "armv7a-linux" "armv7l-linux"
+    # Cygwin
+    "i686-cygwin" "x86_64-cygwin"
 
-    "mipsel-linux"
+    # Darwin
+    "x86_64-darwin" "i686-darwin" "aarch64-darwin" "armv7a-darwin"
 
-    "i686-cygwin" "i686-freebsd" "i686-linux" "i686-netbsd" "i686-openbsd"
+    # FreeBSD
+    "i686-freebsd" "x86_64-freebsd"
 
-    "x86_64-cygwin" "x86_64-freebsd" "x86_64-linux"
-    "x86_64-netbsd" "x86_64-openbsd" "x86_64-solaris"
+    # Genode
+    "aarch64-genode" "i686-genode" "x86_64-genode"
 
-    "x86_64-darwin" "i686-darwin" "aarch64-darwin" "armv7a-darwin"
+    # illumos
+    "x86_64-solaris"
 
-    "x86_64-windows" "i686-windows"
+    # JS
+    "js-ghcjs"
 
-    "wasm64-wasi" "wasm32-wasi"
+    # Linux
+    "aarch64-linux" "armv5tel-linux" "armv6l-linux" "armv7a-linux"
+    "armv7l-linux" "i686-linux" "mipsel-linux" "powerpc64-linux"
+    "powerpc64le-linux" "riscv32-linux" "riscv64-linux" "x86_64-linux"
 
-    "x86_64-redox"
+    # MMIXware
+    "mmix-mmixware"
 
-    "powerpc64-linux"
-    "powerpc64le-linux"
+    # NetBSD
+    "aarch64-netbsd" "armv6l-netbsd" "armv7a-netbsd" "armv7l-netbsd"
+    "i686-netbsd" "mipsel-netbsd" "powerpc-netbsd" "riscv32-netbsd"
+    "riscv64-netbsd" "x86_64-netbsd"
 
-    "riscv32-linux" "riscv64-linux"
+    # none
+    "aarch64-none" "arm-none" "armv6l-none" "avr-none" "i686-none" "msp430-none"
+    "or1k-none" "powerpc-none" "riscv32-none" "riscv64-none" "vc4-none"
+    "x86_64-none"
 
-    "arm-none" "armv6l-none" "aarch64-none"
-    "avr-none"
-    "i686-none" "x86_64-none"
-    "powerpc-none"
-    "msp430-none"
-    "riscv64-none" "riscv32-none"
-    "vc4-none"
-    "or1k-none"
+    # OpenBSD
+    "i686-openbsd" "x86_64-openbsd"
 
-    "mmix-mmixware"
+    # Redox
+    "x86_64-redox"
 
-    "js-ghcjs"
+    # WASI
+    "wasm64-wasi" "wasm32-wasi"
 
-    "aarch64-genode" "i686-genode" "x86_64-genode"
+    # Windows
+    "x86_64-windows" "i686-windows"
   ];
 
   allParsed = map parse.mkSystemFromString all;
@@ -73,7 +83,7 @@ in {
   darwin        = filterDoubles predicates.isDarwin;
   freebsd       = filterDoubles predicates.isFreeBSD;
   # Should be better, but MinGW is unclear.
-  gnu           = filterDoubles (matchAttrs { kernel = parse.kernels.linux; abi = parse.abis.gnu; }) ++ filterDoubles (matchAttrs { kernel = parse.kernels.linux; abi = parse.abis.gnueabi; }) ++ filterDoubles (matchAttrs { kernel = parse.kernels.linux; abi = parse.abis.gnueabihf; }) ++ filterDoubles (matchAttrs { kernel = parse.kernels.linux; abi = parse.abis.elfv1; }) ++ filterDoubles (matchAttrs { kernel = parse.kernels.linux; abi = parse.abis.elfv2; });
+  gnu           = filterDoubles (matchAttrs { kernel = parse.kernels.linux; abi = parse.abis.gnu; }) ++ filterDoubles (matchAttrs { kernel = parse.kernels.linux; abi = parse.abis.gnueabi; }) ++ filterDoubles (matchAttrs { kernel = parse.kernels.linux; abi = parse.abis.gnueabihf; });
   illumos       = filterDoubles predicates.isSunOS;
   linux         = filterDoubles predicates.isLinux;
   netbsd        = filterDoubles predicates.isNetBSD;
diff --git a/nixpkgs/lib/systems/examples.nix b/nixpkgs/lib/systems/examples.nix
index 8a43b86db701..9c0013c39778 100644
--- a/nixpkgs/lib/systems/examples.nix
+++ b/nixpkgs/lib/systems/examples.nix
@@ -21,14 +21,10 @@ rec {
     config = "powerpc64le-unknown-linux-musl";
   };
 
-  ppc64-elfv1 = {
-    config = "powerpc64-unknown-linux-elfv1";
-  };
-  ppc64-elfv2 = {
-    config = "powerpc64-unknown-linux-elfv2";
+  ppc64 = {
+    config = "powerpc64-unknown-linux-gnu";
+    gcc = { abi = "elfv2"; }; # for gcc configuration
   };
-  ppc64 = ppc64-elfv2; # default to modern elfv2
-
   ppc64-musl = {
     config = "powerpc64-unknown-linux-musl";
     gcc = { abi = "elfv2"; }; # for gcc configuration
@@ -60,6 +56,7 @@ rec {
 
   armv7a-android-prebuilt = {
     config = "armv7a-unknown-linux-androideabi";
+    rustc.config = "armv7-linux-androideabi";
     sdkVer = "29";
     ndkVer = "21";
     useAndroidPrebuilt = true;
@@ -67,6 +64,7 @@ rec {
 
   aarch64-android-prebuilt = {
     config = "aarch64-unknown-linux-android";
+    rustc.config = "aarch64-linux-android";
     sdkVer = "29";
     ndkVer = "21";
     useAndroidPrebuilt = true;
@@ -219,6 +217,7 @@ rec {
     sdkVer = "14.3";
     xcodeVer = "12.3";
     xcodePlatform = "iPhoneSimulator";
+    darwinPlatform = "ios-simulator";
     useiOSPrebuilt = true;
   };
 
@@ -228,6 +227,7 @@ rec {
     sdkVer = "14.3";
     xcodeVer = "12.3";
     xcodePlatform = "iPhoneSimulator";
+    darwinPlatform = "ios-simulator";
     useiOSPrebuilt = true;
   };
 
@@ -250,11 +250,19 @@ rec {
 
   # BSDs
 
-  amd64-netbsd = {
+  amd64-netbsd = lib.warn "The amd64-netbsd system example is deprecated. Use x86_64-netbsd instead." x86_64-netbsd;
+
+  x86_64-netbsd = {
     config = "x86_64-unknown-netbsd";
     libc = "nblibc";
   };
 
+  x86_64-netbsd-llvm = {
+    config = "x86_64-unknown-netbsd";
+    libc = "nblibc";
+    useLLVM = true;
+  };
+
   #
   # WASM
   #
diff --git a/nixpkgs/lib/systems/parse.nix b/nixpkgs/lib/systems/parse.nix
index 8e012622ccd0..a06ac0d11f74 100644
--- a/nixpkgs/lib/systems/parse.nix
+++ b/nixpkgs/lib/systems/parse.nix
@@ -337,18 +337,10 @@ rec {
             The "gnu" ABI is ambiguous on 32-bit ARM. Use "gnueabi" or "gnueabihf" instead.
           '';
         }
-        { assertion = platform: platform.system != "powerpc64-linux";
-          message = ''
-            The "gnu" ABI is ambiguous on big-endian 64-bit PPC. Use "elfv1" or "elfv2" instead.
-          '';
-        }
       ];
     };
     gnuabi64     = { abi = "64"; };
 
-    elfv1        = { abi = "elfv1"; };
-    elfv2        = { abi = "elfv2"; };
-
     musleabi     = { float = "soft"; };
     musleabihf   = { float = "hard"; };
     musl         = {};
@@ -452,7 +444,6 @@ rec {
             if lib.versionAtLeast (parsed.cpu.version or "0") "6"
             then abis.gnueabihf
             else abis.gnueabi
-          else if cpu == "powerpc64" then abis.elfv2
           else abis.gnu
         else                     abis.unknown;
     };
diff --git a/nixpkgs/lib/tests/systems.nix b/nixpkgs/lib/tests/systems.nix
index c0800df25ed7..36f82b783b41 100644
--- a/nixpkgs/lib/tests/systems.nix
+++ b/nixpkgs/lib/tests/systems.nix
@@ -15,9 +15,9 @@ in
 with lib.systems.doubles; lib.runTests {
   testall = mseteq all (linux ++ darwin ++ freebsd ++ openbsd ++ netbsd ++ illumos ++ wasi ++ windows ++ embedded ++ mmix ++ js ++ genode ++ redox);
 
-  testarm = mseteq arm [ "armv5tel-linux" "armv6l-linux" "armv6l-none" "armv7a-linux" "armv7l-linux" "arm-none" "armv7a-darwin" ];
+  testarm = mseteq arm [ "armv5tel-linux" "armv6l-linux" "armv6l-netbsd" "armv6l-none" "armv7a-linux" "armv7a-netbsd" "armv7l-linux" "armv7l-netbsd" "arm-none" "armv7a-darwin" ];
   testi686 = mseteq i686 [ "i686-linux" "i686-freebsd" "i686-genode" "i686-netbsd" "i686-openbsd" "i686-cygwin" "i686-windows" "i686-none" "i686-darwin" ];
-  testmips = mseteq mips [ "mipsel-linux" ];
+  testmips = mseteq mips [ "mipsel-linux" "mipsel-netbsd" ];
   testmmix = mseteq mmix [ "mmix-mmixware" ];
   testx86_64 = mseteq x86_64 [ "x86_64-linux" "x86_64-darwin" "x86_64-freebsd" "x86_64-genode" "x86_64-redox" "x86_64-openbsd" "x86_64-netbsd" "x86_64-cygwin" "x86_64-solaris" "x86_64-windows" "x86_64-none" ];
 
@@ -29,7 +29,7 @@ with lib.systems.doubles; lib.runTests {
   testgnu = mseteq gnu (linux /* ++ kfreebsd ++ ... */);
   testillumos = mseteq illumos [ "x86_64-solaris" ];
   testlinux = mseteq linux [ "aarch64-linux" "armv5tel-linux" "armv6l-linux" "armv7a-linux" "armv7l-linux" "i686-linux" "mipsel-linux" "riscv32-linux" "riscv64-linux" "x86_64-linux" "powerpc64-linux" "powerpc64le-linux" ];
-  testnetbsd = mseteq netbsd [ "i686-netbsd" "x86_64-netbsd" ];
+  testnetbsd = mseteq netbsd [ "aarch64-netbsd" "armv6l-netbsd" "armv7a-netbsd" "armv7l-netbsd" "i686-netbsd" "mipsel-netbsd" "powerpc-netbsd" "riscv32-netbsd" "riscv64-netbsd" "x86_64-netbsd" ];
   testopenbsd = mseteq openbsd [ "i686-openbsd" "x86_64-openbsd" ];
   testwindows = mseteq windows [ "i686-cygwin" "x86_64-cygwin" "i686-windows" "x86_64-windows" ];
   testunix = mseteq unix (linux ++ darwin ++ freebsd ++ openbsd ++ netbsd ++ illumos ++ cygwin ++ redox);