Add genprimopcode and deriveConstants to ghc cross compilers (#2147)

* Add genprimopcode and deriveConstants to ghc cross compilers

* ifdLevel 1

* ifdLevel 2

* ifdLevel 0

* ifdLevel 1

* ifdLevel 2

* ifdLevel 3

* musl utils have no prefix

* ifdLevel 1

* ifdLevel 2

* ifdLevel 3

* Pin hlint for ghc 9.2.8

Author: hamishmack

build.nix

@@ -42,6 +42,7 @@ in rec {
             "ghc8105" = "3.4.1";
             "ghc8106" = "3.4.1";
             "ghc8107" = "3.4.1";
+            "ghc928" = "3.6.1";
           }.${compiler-nix-name} or "latest";
       };
     } // pkgs.lib.optionalAttrs (ghcFromTo "9.2" "9.6") {

compiler/ghc/default.nix

@@ -793,6 +793,19 @@ stdenv.mkDerivation (rec {
       then ''
         mkdir $out
         cp -r _build/stage1/bin $out
+        ${
+          # These are needed when building the reinstallable lib ghc
+          if targetPlatform.isMusl
+            then ''
+              cp _build/stageBoot/bin/genprimopcode $out/bin
+              cp _build/stageBoot/bin/deriveConstants $out/bin
+            '' else ''
+              cp _build/stageBoot/bin/${targetPrefix}genprimopcode $out/bin
+              ln -s $out/bin/${targetPrefix}genprimopcode $out/bin/genprimopcode
+              cp _build/stageBoot/bin/${targetPrefix}deriveConstants $out/bin
+              ln -s $out/bin/${targetPrefix}deriveConstants $out/bin/deriveConstants
+            ''
+        }
         cp -r _build/stage1/lib $out
         mkdir $doc
         cp -r _build/stage1/share $doc