Merge: ripgrep: fix Windows build and set meta.platforms (#378959)

pkgs/by-name/ri/ripgrep/package.nix

@@ -8,11 +8,12 @@
   pkg-config,
   withPCRE2 ? true,
   pcre2,
+  writableTmpDirAsHomeHook,
 }:
 
 let
   canRunRg = stdenv.hostPlatform.emulatorAvailable buildPackages;
-  rg = "${stdenv.hostPlatform.emulator buildPackages} $out/bin/rg";
+  rg = "${stdenv.hostPlatform.emulator buildPackages} $out/bin/rg${stdenv.hostPlatform.extensions.executable}";
 in
 rustPlatform.buildRustPackage rec {
   pname = "ripgrep";
@@ -28,12 +29,15 @@ rustPlatform.buildRustPackage rec {
   useFetchCargoVendor = true;
   cargoHash = "sha256-9atn5qyBDy4P6iUoHFhg+TV6Ur71fiah4oTJbBMeEy4=";
 
-  nativeBuildInputs = [ installShellFiles ] ++ lib.optional withPCRE2 pkg-config;
+  nativeBuildInputs = [
+    installShellFiles
+    writableTmpDirAsHomeHook # required for wine when cross-compiling to Windows
+  ] ++ lib.optional withPCRE2 pkg-config;
   buildInputs = lib.optional withPCRE2 pcre2;
 
   buildFeatures = lib.optional withPCRE2 "pcre2";
 
-  preFixup = lib.optionalString canRunRg ''
+  postFixup = lib.optionalString canRunRg ''
     ${rg} --generate man > rg.1
     installManPage rg.1
 
@@ -69,5 +73,6 @@ rustPlatform.buildRustPackage rec {
       zowoq
     ];
     mainProgram = "rg";
+    platforms = lib.platforms.all;
   };
 }