Merge pull request #60349 from matthewbauer/fix-60345

check-meta: use system tuple in platforms

3 files changed, 6 insertions, 40 deletions

diff --git a/lib/systems/default.nix b/lib/systems/default.nix
index 5e6d277be7d5..8aa413f53817 100644
--- a/lib/systems/default.nix
+++ b/lib/systems/default.nix
@@ -3,7 +3,6 @@
 
 rec {
   doubles = import ./doubles.nix { inherit lib; };
-  forMeta = import ./for-meta.nix { inherit lib; };
   parse = import ./parse.nix { inherit lib; };
   inspect = import ./inspect.nix { inherit lib; };
   platforms = import ./platforms.nix { inherit lib; };
@@ -15,7 +14,9 @@ rec {
   # `parsed` is inferred from args, both because there are two options with one
   # clearly prefered, and to prevent cycles. A simpler fixed point where the RHS
   # always just used `final.*` would fail on both counts.
-  elaborate = args: let
+  elaborate = args': let
+    args = if lib.isString args' then { system = args'; }
+           else args';
     final = {
       # Prefer to parse `config` as it is strictly more informative.
       parsed = parse.mkSystemFromString (if args ? config then args.config else args.system);
diff --git a/lib/systems/doubles.nix b/lib/systems/doubles.nix
index c6877ebef0bc..ff071c182d4f 100644
--- a/lib/systems/doubles.nix
+++ b/lib/systems/doubles.nix
@@ -19,6 +19,8 @@ let
     "x86_64-windows" "i686-windows"
 
     "wasm64-wasi" "wasm32-wasi"
+
+    "riscv32-linux" "riscv64-linux"
   ];
 
   allParsed = map parse.mkSystemFromString all;
@@ -36,6 +38,7 @@ in rec {
   i686    = filterDoubles predicates.isi686;
   x86_64  = filterDoubles predicates.isx86_64;
   mips    = filterDoubles predicates.isMips;
+  riscv   = filterDoubles predicates.isRiscV;
 
   cygwin  = filterDoubles predicates.isCygwin;
   darwin  = filterDoubles predicates.isDarwin;
diff --git a/lib/systems/for-meta.nix b/lib/systems/for-meta.nix
deleted file mode 100644
index 17ae94deb7d1..000000000000
--- a/lib/systems/for-meta.nix
+++ /dev/null
@@ -1,38 +0,0 @@
-{ lib }:
-let
-  inherit (lib.systems) parse;
-  inherit (lib.systems.inspect) patterns;
-
-  abis = lib.mapAttrs (_: abi: builtins.removeAttrs abi [ "assertions" ]) parse.abis;
-
-in rec {
-  all     = [ {} ]; # `{}` matches anything
-  none    = [];
-
-  arm     = [ patterns.isAarch32 ];
-  aarch64 = [ patterns.isAarch64 ];
-  x86     = [ patterns.isx86 ];
-  i686    = [ patterns.isi686 ];
-  x86_64  = [ patterns.isx86_64 ];
-  mips    = [ patterns.isMips ];
-  riscv   = [ patterns.isRiscV ];
-
-  cygwin  = [ patterns.isCygwin ];
-  darwin  = [ patterns.isDarwin ];
-  freebsd = [ patterns.isFreeBSD ];
-  # Should be better, but MinGW is unclear.
-  gnu     = [
-    { kernel = parse.kernels.linux; abi = abis.gnu; }
-    { kernel = parse.kernels.linux; abi = abis.gnueabi; }
-    { kernel = parse.kernels.linux; abi = abis.gnueabihf; }
-  ];
-  illumos = [ patterns.isSunOS ];
-  linux   = [ patterns.isLinux ];
-  netbsd  = [ patterns.isNetBSD ];
-  openbsd = [ patterns.isOpenBSD ];
-  unix    = patterns.isUnix; # Actually a list
-  windows = [ patterns.isWindows ];
-  wasi    = [ patterns.isWasi ];
-
-  inherit (lib.systems.doubles) mesaPlatforms;
-}