Add patch

Author: zeme-wana

nix/profiled-ghc-964.patch

@@ -0,0 +1,13 @@
+diff --git a/hadrian/src/Flavour.hs b/hadrian/src/Flavour.hs
+index a281a2401a..da513a70e8 100644
+--- a/hadrian/src/Flavour.hs
++++ b/hadrian/src/Flavour.hs
+@@ -221,7 +221,7 @@ viaLlvmBackend = addArgs $ notStage0 ? builder Ghc ? arg "-fllvm"
+ -- dynamically-linker.
+ enableProfiledGhc :: Flavour -> Flavour
+ enableProfiledGhc flavour =
+-    enableLateCCS flavour { rtsWays = do
++    flavour { rtsWays = do
+                 ws <- rtsWays flavour
+                 pure $ (Set.map (\w -> if wayUnit Dynamic w then w else w <> profiling) ws) <> ws
+             , libraryWays = (Set.singleton profiling <>) <$> (libraryWays flavour)

nix/project.nix

@@ -23,23 +23,7 @@ let
         ghc96-plugin = {
           ghcOverride = pkgs.haskell-nix.compiler.ghc967.override {
             extraFlavourTransformers = [ "+profiled_ghc+no_dynamic_ghc" ];
-            ghc-patches = [
-              ''
-                diff --git a/hadrian/src/Flavour.hs b/hadrian/src/Flavour.hs
-                index a281a2401a..da513a70e8 100644
-                --- a/hadrian/src/Flavour.hs
-                +++ b/hadrian/src/Flavour.hs
-                @@ -221,7 +221,7 @@ viaLlvmBackend = addArgs $ notStage0 ? builder Ghc ? arg "-fllvm"
-                 -- dynamically-linker.
-                 enableProfiledGhc :: Flavour -> Flavour
-                 enableProfiledGhc flavour =
-                -    enableLateCCS flavour { rtsWays = do
-                +    flavour { rtsWays = do
-                                 ws <- rtsWays flavour
-                                 pure $ (Set.map (\w -> if wayUnit Dynamic w then w else w <> profiling) ws) <> ws
-                             , libraryWays = (Set.singleton profiling <>) <$> (libraryWays flavour)
-              ''
-            ];
+            ghc-patches = [ ./profiled-ghc-964.patch ];
           };
           modules = [{
             enableProfiling = true;