Run RISCOF test suite via nix on normal builds

flake.lock

@@ -15,9 +15,27 @@
         "type": "github"
       }
     },
+    "riscv-arch-test": {
+      "flake": false,
+      "locked": {
+        "lastModified": 1719853882,
+        "narHash": "sha256-SSsRbutbJb5c9dn3cL5ocOtx/fYn9Ygjp5w4sBwP50U=",
+        "owner": "riscv",
+        "repo": "riscv-arch-test",
+        "rev": "eb66181dd27ff7847e2c3a010705b13490b0bf75",
+        "type": "github"
+      },
+      "original": {
+        "owner": "riscv",
+        "repo": "riscv-arch-test",
+        "rev": "eb66181dd27ff7847e2c3a010705b13490b0bf75",
+        "type": "github"
+      }
+    },
     "root": {
       "inputs": {
-        "nixpkgs": "nixpkgs"
+        "nixpkgs": "nixpkgs",
+        "riscv-arch-test": "riscv-arch-test"
       }
     }
   },

flake.nix

@@ -4,10 +4,14 @@
   # Flake inputs
   inputs = {
     nixpkgs.url = "github:NixOS/nixpkgs"; # also valid: "nixpkgs";
+    riscv-arch-test = {
+      url = "github:riscv/riscv-arch-test?rev=eb66181dd27ff7847e2c3a010705b13490b0bf75";
+      flake = false;
+    };
   };
 
   # Flake outputs
-  outputs = { self, nixpkgs }:
+  outputs = { self, nixpkgs, riscv-arch-test }:
     let
       # Systems supported
       allSystems = [
@@ -21,22 +25,16 @@
       forAllSystems = f: nixpkgs.lib.genAttrs allSystems (system: f {
         pkgs = import nixpkgs { inherit system; };
       });
-      riscv-pkgs = import nixpkgs {
-        localSystem = "x86_64-linux";
-        crossSystem = {
-          config = "riscv32-unknown-linux-gnu";
-        };
-      };
     in
       {
         packages = forAllSystems( {pkgs}:
           {
-            lisp = (pkgs.callPackage ./rve.nix {riscv-pkgs=riscv-pkgs;});
+            lisp = (pkgs.callPackage ./rve.nix {riscv-arch-test=riscv-arch-test;});
-            default = (pkgs.callPackage ./rve.nix {riscv-pkgs=riscv-pkgs;});
+            default = (pkgs.callPackage ./rve.nix {riscv-arch-test=riscv-arch-test;});
           }
         );
         overlays.default = final: prev: {
-          lisp = (prev.callPackage ./rve.nix {riscv-pkgs=riscv-pkgs;});
+          lisp = (prev.callPackage ./rve.nix {riscv-arch-test=riscv-arch-test;});
         };
       };
 }

rve.nix

@@ -1,4 +1,4 @@
-{ pkgs, stdenv, riscv-pkgs }:
+{ pkgs, stdenv, riscv-arch-test }:
 pkgs.gcc13Stdenv.mkDerivation rec {
   pname = "rve";
   version = "0.1.0";
@@ -38,6 +38,23 @@ pkgs.gcc13Stdenv.mkDerivation rec {
     ln -s build/compile_commands.json compile_commands.json
   '';
 
+  checkPhase = ''
+    export PATH=`pwd`:$PATH
+    cd ../test
+    riscof run --config=config.ini \
+      --suite=${riscv-arch-test}/riscv-test-suite \
+      --env=${riscv-arch-test}/riscv-test-suite/env \
+      --no-browser 2>report.txt
+    # This is needed because `riscof` doesn't return
+    # error code on failed tests
+    if [ ! -z "$(grep ERROR report.txt)" ]; then
+      cat report.txt
+      echo "Some of the RISCOF tests failed"
+      exit 1
+    fi
+    cd -
+  '';
+
   doCheck = true;
 
   src = ./.;