From 883f716047055e8f72582b75287f62deb354608b Mon Sep 17 00:00:00 2001
From: Tristan Ross <tristan.ross@midstall.com>
Date: Wed, 26 Jun 2024 19:19:50 -0700
Subject: [PATCH] flutterPackages-source: disable old version sources, fix
 update hashes

---
 .../compilers/flutter/engine/constants.nix    | 83 ++++++++++---------
 .../compilers/flutter/engine/default.nix      |  4 +-
 .../compilers/flutter/engine/package.nix      | 70 +++++++++-------
 .../compilers/flutter/engine/source.nix       | 44 +++++++---
 .../compilers/flutter/engine/tools.nix        | 57 ++++++++++---
 .../development/compilers/flutter/flutter.nix |  2 +-
 .../flutter/update/get-engine-hashes.nix.in   | 29 +++++--
 .../compilers/flutter/update/update.py        | 11 +--
 .../compilers/flutter/versions/3_13/data.json | 10 ++-
 .../3_13/engine/patches/flutter-45098.patch   | 27 ++++++
 .../compilers/flutter/versions/3_16/data.json | 10 ++-
 .../compilers/flutter/versions/3_19/data.json | 10 ++-
 .../compilers/flutter/versions/3_22/data.json | 10 ++-
 .../compilers/flutter/versions/3_23/data.json | 10 ++-
 14 files changed, 256 insertions(+), 121 deletions(-)
 create mode 100644 pkgs/development/compilers/flutter/versions/3_13/engine/patches/flutter-45098.patch

diff --git a/pkgs/development/compilers/flutter/engine/constants.nix b/pkgs/development/compilers/flutter/engine/constants.nix
index 9b7907fc337f7..768f103e849ff 100644
--- a/pkgs/development/compilers/flutter/engine/constants.nix
+++ b/pkgs/development/compilers/flutter/engine/constants.nix
@@ -1,41 +1,48 @@
-{ lib, targetPlatform }:
-rec {
-  os =
-    if targetPlatform.isLinux then
-      "linux"
-    else if targetPlatform.isDarwin then
-      "macos"
-    else if targetPlatform.isWindows then
-      "windows"
-    else
-      throw "Unsupported OS \"${targetPlatform.parsed.kernel.name}\"";
+{ lib, platform }:
+let
+  self = {
+    os =
+      if platform.isLinux then
+        "linux"
+      else if platform.isDarwin then
+        "macos"
+      else if platform.isWindows then
+        "windows"
+      else
+        throw "Unsupported OS \"${platform.parsed.kernel.name}\"";
 
-  arch =
-    if targetPlatform.isx86_64 then
-      "amd64"
-    else if targetPlatform.isx86 && targetPlatform.is32bit then
-      "386"
-    else if targetPlatform.isAarch64 then
-      "arm64"
-    else if targetPlatform.isMips && targetPlatform.parsed.cpu.significantByte == "littleEndian" then
-      "mipsle"
-    else if targetPlatform.isMips64 then
-      "mips64${lib.optionalString (targetPlatform.parsed.cpu.significantByte == "littleEndian") "le"}"
-    else if targetPlatform.isPower64 then
-      "ppc64${lib.optionalString (targetPlatform.parsed.cpu.significantByte == "littleEndian") "le"}"
-    else if targetPlatform.isS390x then
-      "s390x"
-    else
-      throw "Unsupported CPU \"${targetPlatform.parsed.cpu.name}\"";
+    alt-os = if platform.isDarwin then "mac" else self.os;
 
-  alt-arch =
-    if targetPlatform.isx86_64 then
-      "x64"
-    else if targetPlatform.isAarch64 then
-      "arm64"
-    else
-      targetPlatform.parsed.cpu.name;
+    arch =
+      if platform.isx86_64 then
+        "amd64"
+      else if platform.isx86 && platform.is32bit then
+        "386"
+      else if platform.isAarch64 then
+        "arm64"
+      else if platform.isMips && platform.parsed.cpu.significantByte == "littleEndian" then
+        "mipsle"
+      else if platform.isMips64 then
+        "mips64${lib.optionalString (platform.parsed.cpu.significantByte == "littleEndian") "le"}"
+      else if platform.isPower64 then
+        "ppc64${lib.optionalString (platform.parsed.cpu.significantByte == "littleEndian") "le"}"
+      else if platform.isS390x then
+        "s390x"
+      else if platform.isRiscV64 then
+        "riscv64"
+      else
+        throw "Unsupported CPU \"${platform.parsed.cpu.name}\"";
 
-  platform = "${os}-${arch}";
-  alt-platform = "${os}-${alt-arch}";
-}
+    alt-arch =
+      if platform.isx86_64 then
+        "x64"
+      else if platform.isAarch64 then
+        "arm64"
+      else
+        platform.parsed.cpu.name;
+
+    platform = "${self.os}-${self.arch}";
+    alt-platform = "${self.os}-${self.alt-arch}";
+  };
+in
+self
diff --git a/pkgs/development/compilers/flutter/engine/default.nix b/pkgs/development/compilers/flutter/engine/default.nix
index 7bf59dc857196..77572096b3601 100644
--- a/pkgs/development/compilers/flutter/engine/default.nix
+++ b/pkgs/development/compilers/flutter/engine/default.nix
@@ -9,7 +9,7 @@
   url,
   patches,
   runtimeModes,
-  isOptimized ? true,
+  isOptimized ? null,
   lib,
   stdenv,
   dart,
@@ -33,8 +33,8 @@ let
         url
         patches
         runtimeMode
-        isOptimized
         ;
+      isOptimized = args.isOptimized or runtimeMode != "debug";
     }
   );
 in
diff --git a/pkgs/development/compilers/flutter/engine/package.nix b/pkgs/development/compilers/flutter/engine/package.nix
index a87088dc8131d..bd53b5e7ceca2 100644
--- a/pkgs/development/compilers/flutter/engine/package.nix
+++ b/pkgs/development/compilers/flutter/engine/package.nix
@@ -4,11 +4,11 @@
   writeText,
   symlinkJoin,
   targetPlatform,
-  hostPlatform,
+  buildPlatform,
   darwin,
   clang,
   llvm,
-  tools ? callPackage ./tools.nix { inherit hostPlatform; },
+  tools ? callPackage ./tools.nix { inherit buildPlatform; },
   stdenv,
   stdenvNoCC,
   dart,
@@ -33,7 +33,8 @@
   gtk3,
   pkg-config,
   ninja,
-  python3,
+  python312,
+  python39,
   git,
   version,
   flutterVersion,
@@ -44,7 +45,7 @@
   patches,
   url,
   runtimeMode ? "release",
-  isOptimized ? true,
+  isOptimized ? runtimeMode != "debug",
 }:
 with lib;
 let
@@ -53,14 +54,19 @@ let
 
   expandDeps = deps: flatten (map expandSingleDep deps);
 
-  constants = callPackage ./constants.nix { inherit targetPlatform; };
+  constants = callPackage ./constants.nix { platform = targetPlatform; };
+
+  python3 = if lib.versionAtLeast flutterVersion "3.20" then python312 else python39;
 
   src = callPackage ./source.nix {
     inherit
       tools
+      flutterVersion
       version
       hashes
       url
+      targetPlatform
+      buildPlatform
       ;
   };
 
@@ -82,9 +88,11 @@ let
     ];
   };
 
-  outName = "host_${runtimeMode}${lib.optionalString (!isOptimized) "_unopt --unoptimized"}";
+  outName = "host_${runtimeMode}${lib.optionalString (!isOptimized) "_unopt"}";
 
-  dartPath = "${if (lib.versionAtLeast flutterVersion "3.23") then "flutter/third_party" else "third_party"}/dart";
+  dartPath = "${
+    if (lib.versionAtLeast flutterVersion "3.23") then "flutter/third_party" else "third_party"
+  }/dart";
 in
 stdenv.mkDerivation (finalAttrs: {
   pname = "flutter-engine-${runtimeMode}${lib.optionalString (!isOptimized) "-unopt"}";
@@ -96,7 +104,11 @@ stdenv.mkDerivation (finalAttrs: {
     dartSdkVersion
     src
     outName
-    swiftshader;
+    swiftshader
+    ;
+
+  setOutputFlags = false;
+  doStrip = isOptimized;
 
   toolchain = symlinkJoin {
     name = "flutter-engine-toolchain-${version}";
@@ -146,9 +158,14 @@ stdenv.mkDerivation (finalAttrs: {
     '';
   };
 
-  NIX_CFLAGS_COMPILE = "-I${finalAttrs.toolchain}/include";
+  NIX_CFLAGS_COMPILE = [
+    "-I${finalAttrs.toolchain}/include"
+  ] ++ lib.optional (!isOptimized) "-U_FORTIFY_SOURCE";
 
-  nativeCheckInputs = lib.optionals stdenv.isLinux [ xorg.xorgserver openbox ];
+  nativeCheckInputs = lib.optionals stdenv.isLinux [
+    xorg.xorgserver
+    openbox
+  ];
 
   nativeBuildInputs =
     [
@@ -169,10 +186,7 @@ stdenv.mkDerivation (finalAttrs: {
 
   buildInputs = [ gtk3 ];
 
-  patchtools = [
-    "${dartPath}/tools/sdks/dart-sdk/bin/dart"
-    "flutter/third_party/gn/gn"
-  ];
+  patchtools = [ "flutter/third_party/gn/gn" ];
 
   dontPatch = true;
 
@@ -195,6 +209,10 @@ stdenv.mkDerivation (finalAttrs: {
     mkdir -p src/flutter/buildtools/${constants.alt-platform}
     ln -s ${llvm} src/flutter/buildtools/${constants.alt-platform}/clang
 
+    mkdir -p src/buildtools/${constants.alt-platform}
+    ln -s ${llvm} src/buildtools/${constants.alt-platform}/clang
+
+    mkdir -p src/${dartPath}/tools/sdks
     ln -s ${dart} src/${dartPath}/tools/sdks/dart-sdk
 
     ${lib.optionalString (stdenv.isLinux) ''
@@ -205,13 +223,12 @@ stdenv.mkDerivation (finalAttrs: {
 
     for dir in ''${patchgit[@]}; do
       pushd src/$dir
-      rev=$(cat .git/HEAD)
       rm -rf .git
       git init
       git add .
       git config user.name "nobody"
       git config user.email "nobody@local.host"
-      git commit -a -m "$rev" --quiet
+      git commit -a -m "$dir" --quiet
       popd
     done
 
@@ -237,10 +254,12 @@ stdenv.mkDerivation (finalAttrs: {
       "--embedder-for-target"
       "--no-goma"
     ]
-    ++ optionals (targetPlatform.isx86_64 == false) [
+    ++ lib.optionals (targetPlatform.isx86_64 == false) [
       "--linux"
       "--linux-cpu ${constants.alt-arch}"
-    ];
+    ]
+    ++ lib.optional (!isOptimized) "--unoptimized"
+    ++ lib.optional (runtimeMode == "debug") "--no-stripped";
 
   # NOTE: Once https://github.com/flutter/flutter/issues/127606 is fixed, use "--no-prebuilt-dart-sdk"
   configurePhase =
@@ -268,22 +287,9 @@ stdenv.mkDerivation (finalAttrs: {
     runHook preBuild
 
     export TERM=dumb
-    for tool in flatc scenec gen_snapshot dart impellerc shader_archiver gen_snapshot_product; do
-      ninja -C $out/out/$outName -j$NIX_BUILD_CORES $tool
-      ${lib.optionalString (stdenv.isLinux) ''
-        patchelf $out/out/$outName/$tool --set-interpreter $(cat $NIX_CC/nix-support/dynamic-linker)
-      ''}
-    done
 
     ninja -C $out/out/$outName -j$NIX_BUILD_CORES
 
-    ${lib.optionalString (stdenv.isLinux) ''
-      patchelf $out/out/$outName/dart-sdk/bin/dartaotruntime \
-        --set-interpreter $(cat $NIX_CC/nix-support/dynamic-linker)
-
-      find $out/out/$outName/exe.unstripped -executable -type f -exec patchelf --set-interpreter $(cat $NIX_CC/nix-support/dynamic-linker) {} \;
-    ''}
-
     runHook postBuild
   '';
 
@@ -324,5 +330,5 @@ stdenv.mkDerivation (finalAttrs: {
       "x86_64-darwin"
       "aarch64-darwin"
     ];
-  };
+  } // lib.optionalAttrs (lib.versionOlder flutterVersion "3.22") { hydraPlatforms = [ ]; };
 })
diff --git a/pkgs/development/compilers/flutter/engine/source.nix b/pkgs/development/compilers/flutter/engine/source.nix
index 413b1874a9812..46f461e3dbfb5 100644
--- a/pkgs/development/compilers/flutter/engine/source.nix
+++ b/pkgs/development/compilers/flutter/engine/source.nix
@@ -1,9 +1,11 @@
 {
+  lib,
   callPackage,
-  hostPlatform,
+  buildPlatform,
   targetPlatform,
+  hostPlatform,
   fetchgit,
-  tools ? callPackage ./tools.nix { inherit hostPlatform; },
+  tools ? null,
   curl,
   pkg-config,
   git,
@@ -11,15 +13,19 @@
   runCommand,
   writeText,
   cacert,
+  flutterVersion,
   version,
   hashes,
   url,
-}:
+}@pkgs:
 let
-  constants = callPackage ./constants.nix { inherit targetPlatform; };
+  target-constants = callPackage ./constants.nix { platform = targetPlatform; };
+  build-constants = callPackage ./constants.nix { platform = buildPlatform; };
+  tools = pkgs.tools or (callPackage ./tools.nix { inherit hostPlatform buildPlatform; });
+
   boolOption = value: if value then "True" else "False";
 in
-runCommand "flutter-engine-source-${version}-${targetPlatform.system}"
+runCommand "flutter-engine-source-${version}-${buildPlatform.system}-${targetPlatform.system}"
   {
     pname = "flutter-engine-source";
     inherit version;
@@ -51,8 +57,20 @@ runCommand "flutter-engine-source-${version}-${targetPlatform.system}"
           "setup_githooks": False,
           "download_esbuild": False,
           "download_dart_sdk": False,
+          "host_cpu": "${build-constants.alt-arch}",
+          "host_os": "${build-constants.alt-os}",
         },
       }]
+
+      target_os_only = True
+      target_os = [
+        "${target-constants.alt-os}"
+      ]
+
+      target_cpu_only = True
+      target_cpu = [
+        "${target-constants.alt-arch}"
+      ]
     '';
 
     NIX_SSL_CERT_FILE = "${cacert}/etc/ssl/certs/ca-bundle.crt";
@@ -64,7 +82,9 @@ runCommand "flutter-engine-source-${version}-${targetPlatform.system}"
 
     outputHashAlgo = "sha256";
     outputHashMode = "recursive";
-    outputHash = hashes.${targetPlatform.system} or (throw "Hash not set for ${targetPlatform.system}");
+    outputHash =
+      (hashes."${buildPlatform.system}" or { })."${targetPlatform.system}"
+        or (throw "Hash not set for ${targetPlatform.system} on ${buildPlatform.system}");
   }
   ''
     source ${../../../../build-support/fetchgit/deterministic-git}
@@ -76,13 +96,13 @@ runCommand "flutter-engine-source-${version}-${targetPlatform.system}"
     cd $out
 
     export PATH=$PATH:$depot_tools
-    python3 $depot_tools/gclient.py sync --no-history --shallow --nohooks 2>&1 >/dev/null
-    find $out -name '.git' -exec dirname {} \; | xargs bash -c 'make_deterministic_repo $@' _
-    find $out -path '*/.git/*' ! -name 'HEAD' -prune -exec rm -rf {} \;
-    find $out -name '.git' -exec mkdir {}/logs \;
-    find $out -name '.git' -exec cp {}/HEAD {}/logs/HEAD \;
+    python3 $depot_tools/gclient.py sync --no-history --shallow --nohooks -j $NIX_BUILD_CORES
+    find $out -name '.git' -exec rm -rf {} \; || true
 
-    rm -rf $out/src/flutter/{buildtools,prebuilts,third_party/swiftshader}
+    rm -rf $out/src/buildtools/
+    rm -rf $out/src/flutter/{buildtools,prebuilts,third_party/swiftshader,third_party/gn/.versions}
+    rm -rf $out/src/flutter/{third_party/dart/tools/sdks/dart-sdk,third_party/ninja/ninja}
+    rm -rf $out/src/third_party/{dart/tools/sdks/dart-sdk,libcxx/test}
 
     rm -rf $out/.cipd $out/.gclient $out/.gclient_entries $out/.gclient_previous_custom_vars $out/.gclient_previous_sync_commits
   ''
diff --git a/pkgs/development/compilers/flutter/engine/tools.nix b/pkgs/development/compilers/flutter/engine/tools.nix
index a35398058181b..42cfd5e6dca64 100644
--- a/pkgs/development/compilers/flutter/engine/tools.nix
+++ b/pkgs/development/compilers/flutter/engine/tools.nix
@@ -1,9 +1,11 @@
 {
+  stdenv,
   callPackage,
   fetchgit,
   fetchurl,
   writeText,
   runCommand,
+  buildPlatform,
   hostPlatform,
   darwin,
   writeShellScriptBin,
@@ -29,7 +31,9 @@
   },
 }:
 let
-  constants = callPackage ./constants.nix { targetPlatform = hostPlatform; };
+  constants = callPackage ./constants.nix { platform = buildPlatform; };
+  host-constants = callPackage ./constants.nix { platform = hostPlatform; };
+  stdenv-constants = callPackage ./constants.nix { platform = stdenv.hostPlatform; };
 in
 {
   depot_tools = fetchgit {
@@ -39,18 +43,45 @@ in
   };
 
   cipd =
-    runCommand "cipd-${cipdCommit}"
-      {
-        unwrapped = fetchurl {
-          name = "cipd-${cipdCommit}-unwrapped";
-          url = "https://chrome-infra-packages.appspot.com/client?platform=${constants.platform}&version=git_revision:${cipdCommit}";
-          sha256 = cipdHashes.${constants.platform};
-        };
-      }
-      ''
-        mkdir -p $out/bin
-        install -m755 $unwrapped $out/bin/cipd
-      '';
+    let
+      unwrapped =
+        runCommand "cipd-${cipdCommit}"
+          {
+            src = fetchurl {
+              name = "cipd-${cipdCommit}-unwrapped";
+              url = "https://chrome-infra-packages.appspot.com/client?platform=${stdenv-constants.platform}&version=git_revision:${cipdCommit}";
+              sha256 = cipdHashes.${stdenv-constants.platform};
+            };
+          }
+          ''
+            mkdir -p $out/bin
+            install -m755 $src $out/bin/cipd
+          '';
+    in
+    writeShellScriptBin "cipd" ''
+      params=$@
+
+      if [[ "$1" == "ensure" ]]; then
+        shift 1
+        params="ensure"
+
+        while [ "$#" -ne 0 ]; do
+          if [[ "$1" == "-ensure-file" ]]; then
+            ensureFile="$2"
+            shift 2
+            params="$params -ensure-file $ensureFile"
+
+            sed -i 's/''${platform}/${host-constants.platform}/g' "$ensureFile"
+            sed -i 's/gn\/gn\/${stdenv-constants.platform}/gn\/gn\/${constants.platform}/g' "$ensureFile"
+          else
+            params="$params $1"
+            shift 1
+          fi
+        done
+      fi
+
+      exec ${unwrapped}/bin/cipd $params
+    '';
 
   vpython =
     pythonPkg:
diff --git a/pkgs/development/compilers/flutter/flutter.nix b/pkgs/development/compilers/flutter/flutter.nix
index 870c63afa8069..0db577decce31 100644
--- a/pkgs/development/compilers/flutter/flutter.nix
+++ b/pkgs/development/compilers/flutter/flutter.nix
@@ -158,7 +158,7 @@ let
         # When other derivations wrap this one, any unmodified files
         # found here should be included as-is, for tooling compatibility.
         sdk = unwrapped;
-      } // lib.optionalAttrs (engine != null && engine.meta.available) {
+      } // lib.optionalAttrs (engine != null) {
         inherit engine;
       };
 
diff --git a/pkgs/development/compilers/flutter/update/get-engine-hashes.nix.in b/pkgs/development/compilers/flutter/update/get-engine-hashes.nix.in
index f61b9b14fd07a..f6746db43a761 100644
--- a/pkgs/development/compilers/flutter/update/get-engine-hashes.nix.in
+++ b/pkgs/development/compilers/flutter/update/get-engine-hashes.nix.in
@@ -1,6 +1,7 @@
 { callPackage, symlinkJoin, lib }:
 let
   nixpkgsRoot = "@nixpkgs_root@";
+  version = "@flutter_version@";
   engineVersion = "@engine_version@";
 
   systemPlatforms = [
@@ -8,14 +9,26 @@ let
     "aarch64-linux"
   ];
 
-  derivations = builtins.map
-    (systemPlatform: callPackage "${nixpkgsRoot}/pkgs/development/compilers/flutter/engine/source.nix" {
-      targetPlatform = lib.systems.elaborate systemPlatform;
-      version = engineVersion;
-      url = "https://github.com/flutter/engine.git@${engineVersion}";
-      hashes."${systemPlatform}" = lib.fakeSha256;
-    })
-    systemPlatforms;
+  derivations =
+    lib.foldl'
+      (
+        acc: buildPlatform:
+          acc
+          ++ (map
+            (targetPlatform:
+              callPackage "${nixpkgsRoot}/pkgs/development/compilers/flutter/engine/source.nix" {
+                targetPlatform = lib.systems.elaborate targetPlatform;
+                hostPlatform = lib.systems.elaborate buildPlatform;
+                buildPlatform = lib.systems.elaborate buildPlatform;
+
+                flutterVersion = version;
+                version = engineVersion;
+                url = "https://github.com/flutter/engine.git@${engineVersion}";
+                hashes."${buildPlatform}"."${targetPlatform}" = lib.fakeSha256;
+              })
+            systemPlatforms)
+      ) [ ]
+      systemPlatforms;
 in
 symlinkJoin {
   name = "evaluate-derivations";
diff --git a/pkgs/development/compilers/flutter/update/update.py b/pkgs/development/compilers/flutter/update/update.py
index cc6d114e694a7..5b63cec37f374 100755
--- a/pkgs/development/compilers/flutter/update/update.py
+++ b/pkgs/development/compilers/flutter/update/update.py
@@ -86,21 +86,22 @@ def nix_build_to_fail(code):
     return stderr
 
 
-def get_engine_hashes(engine_version):
+def get_engine_hashes(engine_version, flutter_version):
     code = load_code("get-engine-hashes.nix",
                      nixpkgs_root=NIXPKGS_ROOT,
+                     flutter_version=flutter_version,
                      engine_version=engine_version)
 
     stderr = nix_build_to_fail(code)
 
     pattern = re.compile(
-        r"/nix/store/.*-flutter-engine-source-(.+?)-(.+?).drv':\n\s+specified: .*\n\s+got:\s+(.+?)\n")
+        rf"/nix/store/.*-flutter-engine-source-{engine_version}-(.+?-.+?)-(.+?-.+?).drv':\n\s+specified: .*\n\s+got:\s+(.+?)\n")
     matches = pattern.findall(stderr)
     result_dict = {}
 
     for match in matches:
-        _, system, got = match
-        result_dict[system] = got
+        flutter_platform, architecture, got = match
+        result_dict.setdefault(flutter_platform, {})[architecture] = got
 
     def sort_dict_recursive(d):
         return {
@@ -405,7 +406,7 @@ def main():
         engine_swiftshader_rev='0',
         **common_data_args)
 
-    engine_hashes = get_engine_hashes(engine_hash)
+    engine_hashes = get_engine_hashes(engine_hash, flutter_version)
 
     write_data(
         pubspec_lock=pubspec_lock,
diff --git a/pkgs/development/compilers/flutter/versions/3_13/data.json b/pkgs/development/compilers/flutter/versions/3_13/data.json
index 1b61347b30f13..2126e01b99d9b 100644
--- a/pkgs/development/compilers/flutter/versions/3_13/data.json
+++ b/pkgs/development/compilers/flutter/versions/3_13/data.json
@@ -5,8 +5,14 @@
   "engineSwiftShaderRev": "5f9ed9b16931c7155171d31f75004f73f0a3abc8",
   "channel": "stable",
   "engineHashes": {
-    "aarch64-linux": "sha256-+MIGPmKHkcn3TlFYu6jXv8KBRqdECgtGSqAKQE33iAM=",
-    "x86_64-linux": "sha256-+MIGPmKHkcn3TlFYu6jXv8KBRqdECgtGSqAKQE33iAM="
+    "aarch64-linux": {
+      "aarch64-linux": "sha256-bl71v+BSadKXOczo8TjkqatzKDmAZf7xyHAk8bVMN1Y=",
+      "x86_64-linux": "sha256-bl71v+BSadKXOczo8TjkqatzKDmAZf7xyHAk8bVMN1Y="
+    },
+    "x86_64-linux": {
+      "aarch64-linux": "sha256-kW5f7+w8Uo+ndq/lvhz/r7cAyCQY2848kTU1OqhqTnQ=",
+      "x86_64-linux": "sha256-kW5f7+w8Uo+ndq/lvhz/r7cAyCQY2848kTU1OqhqTnQ="
+    }
   },
   "dartVersion": "3.1.4",
   "dartHash": {
diff --git a/pkgs/development/compilers/flutter/versions/3_13/engine/patches/flutter-45098.patch b/pkgs/development/compilers/flutter/versions/3_13/engine/patches/flutter-45098.patch
new file mode 100644
index 0000000000000..9f1b4f76f4d66
--- /dev/null
+++ b/pkgs/development/compilers/flutter/versions/3_13/engine/patches/flutter-45098.patch
@@ -0,0 +1,27 @@
+From 41bb032ef3e8332115ed9ebdaeed5d47b9c56098 Mon Sep 17 00:00:00 2001
+From: Robert Ancell <robert.ancell@canonical.com>
+Date: Fri, 25 Aug 2023 16:46:52 +1200
+Subject: [PATCH] Fix building on Pango 1.49.4
+
+This version added the autoptr macros which we no longer need to define.
+
+https://github.com/flutter/flutter/issues/132881
+---
+ shell/platform/linux/fl_accessible_text_field.cc | 4 ++++
+ 1 file changed, 4 insertions(+)
+
+diff --git a/shell/platform/linux/fl_accessible_text_field.cc b/shell/platform/linux/fl_accessible_text_field.cc
+index 9a6052d4777ec..9dcc7f64fb820 100644
+--- a/shell/platform/linux/fl_accessible_text_field.cc
++++ b/shell/platform/linux/fl_accessible_text_field.cc
+@@ -7,7 +7,11 @@
+ #include "flutter/shell/platform/linux/public/flutter_linux/fl_value.h"
+ 
+ G_DEFINE_AUTOPTR_CLEANUP_FUNC(PangoContext, g_object_unref)
++// PangoLayout g_autoptr macro weren't added until 1.49.4. Add them manually.
++// https://gitlab.gnome.org/GNOME/pango/-/commit/0b84e14
++#if !PANGO_VERSION_CHECK(1, 49, 4)
+ G_DEFINE_AUTOPTR_CLEANUP_FUNC(PangoLayout, g_object_unref)
++#endif
+ 
+ typedef bool (*FlTextBoundaryCallback)(const PangoLogAttr* attr);
diff --git a/pkgs/development/compilers/flutter/versions/3_16/data.json b/pkgs/development/compilers/flutter/versions/3_16/data.json
index 4c9142a149e97..693e0eaf4af76 100644
--- a/pkgs/development/compilers/flutter/versions/3_16/data.json
+++ b/pkgs/development/compilers/flutter/versions/3_16/data.json
@@ -5,8 +5,14 @@
   "engineSwiftShaderRev": "5f9ed9b16931c7155171d31f75004f73f0a3abc8",
   "channel": "stable",
   "engineHashes": {
-    "aarch64-linux": "sha256-irrfyKvTHqaBgcKg3jJzEDs1B4Q91u/e6Ui01MDI+oU=",
-    "x86_64-linux": "sha256-irrfyKvTHqaBgcKg3jJzEDs1B4Q91u/e6Ui01MDI+oU="
+    "aarch64-linux": {
+      "aarch64-linux": "sha256-eRTh/I0SW6Kg1cZAzj+ZqsolG6anbqMNMdW6sxIlJaA=",
+      "x86_64-linux": "sha256-eRTh/I0SW6Kg1cZAzj+ZqsolG6anbqMNMdW6sxIlJaA="
+    },
+    "x86_64-linux": {
+      "aarch64-linux": "sha256-FXCgpj1H46amXmDQ998uAGHRUp/CAzZI/Yn4Btr9XsA=",
+      "x86_64-linux": "sha256-FXCgpj1H46amXmDQ998uAGHRUp/CAzZI/Yn4Btr9XsA="
+    }
   },
   "dartVersion": "3.2.4",
   "dartHash": {
diff --git a/pkgs/development/compilers/flutter/versions/3_19/data.json b/pkgs/development/compilers/flutter/versions/3_19/data.json
index a05e0172ca440..4bb97bcede035 100644
--- a/pkgs/development/compilers/flutter/versions/3_19/data.json
+++ b/pkgs/development/compilers/flutter/versions/3_19/data.json
@@ -5,8 +5,14 @@
   "engineSwiftShaderRev": "2fa7e9b99ae4e70ea5ae2cc9c8d3afb43391384f",
   "channel": "stable",
   "engineHashes": {
-    "aarch64-linux": "sha256-YTG46ZYCOu0OJGIILV6NGvIEhQU0yHNFSMR38Xvqa9E=",
-    "x86_64-linux": "sha256-YTG46ZYCOu0OJGIILV6NGvIEhQU0yHNFSMR38Xvqa9E="
+    "aarch64-linux": {
+      "aarch64-linux": "sha256-UBiHps5QoTAtSBuh3HBoAlztWZ/TpqvJI9JaIF2tLWs=",
+      "x86_64-linux": "sha256-UBiHps5QoTAtSBuh3HBoAlztWZ/TpqvJI9JaIF2tLWs="
+    },
+    "x86_64-linux": {
+      "aarch64-linux": "sha256-j7hvd/166zZXTVE46jULE+PzVLqHXhBnaZpYCS9TwpI=",
+      "x86_64-linux": "sha256-j7hvd/166zZXTVE46jULE+PzVLqHXhBnaZpYCS9TwpI="
+    }
   },
   "dartVersion": "3.3.2",
   "dartHash": {
diff --git a/pkgs/development/compilers/flutter/versions/3_22/data.json b/pkgs/development/compilers/flutter/versions/3_22/data.json
index 2abe37d9dac05..397b5934356a2 100644
--- a/pkgs/development/compilers/flutter/versions/3_22/data.json
+++ b/pkgs/development/compilers/flutter/versions/3_22/data.json
@@ -5,8 +5,14 @@
   "engineSwiftShaderRev": "2fa7e9b99ae4e70ea5ae2cc9c8d3afb43391384f",
   "channel": "stable",
   "engineHashes": {
-    "aarch64-linux": "sha256-OPgevqdMwKhXml+PS5Z1DW0wg843NVN57CiLbXve8kE=",
-    "x86_64-linux": "sha256-OPgevqdMwKhXml+PS5Z1DW0wg843NVN57CiLbXve8kE="
+    "aarch64-linux": {
+      "aarch64-linux": "sha256-MiokUhxz23/HANUv8pD4jrJuj3/EAZNbJVpovM9upKI=",
+      "x86_64-linux": "sha256-MiokUhxz23/HANUv8pD4jrJuj3/EAZNbJVpovM9upKI="
+    },
+    "x86_64-linux": {
+      "aarch64-linux": "sha256-UWVjNgF94dYG7nSX+Gu6B9500RAHw1EOxE0+QJhS+Ao=",
+      "x86_64-linux": "sha256-UWVjNgF94dYG7nSX+Gu6B9500RAHw1EOxE0+QJhS+Ao="
+    }
   },
   "dartVersion": "3.4.3",
   "dartHash": {
diff --git a/pkgs/development/compilers/flutter/versions/3_23/data.json b/pkgs/development/compilers/flutter/versions/3_23/data.json
index 82233ea5112c2..ab570ec0f8792 100644
--- a/pkgs/development/compilers/flutter/versions/3_23/data.json
+++ b/pkgs/development/compilers/flutter/versions/3_23/data.json
@@ -5,8 +5,14 @@
   "engineSwiftShaderRev": "2fa7e9b99ae4e70ea5ae2cc9c8d3afb43391384f",
   "channel": "beta",
   "engineHashes": {
-    "aarch64-linux": "sha256-g169BDV6NtiyriMSgK3GOwhkVi9X23SqB9HOxxtGPK4=",
-    "x86_64-linux": "sha256-g169BDV6NtiyriMSgK3GOwhkVi9X23SqB9HOxxtGPK4="
+    "aarch64-linux": {
+      "aarch64-linux": "sha256-H+UEIEY3UwBBJePSuwsFWQIGuuYzPuX543Me3YplD14=",
+      "x86_64-linux": "sha256-H+UEIEY3UwBBJePSuwsFWQIGuuYzPuX543Me3YplD14="
+    },
+    "x86_64-linux": {
+      "aarch64-linux": "sha256-KJbjRfxC2S8JWeo1eTHObvumOjAVc/24jEvOu4znnAY=",
+      "x86_64-linux": "sha256-KJbjRfxC2S8JWeo1eTHObvumOjAVc/24jEvOu4znnAY="
+    }
   },
   "dartVersion": "3.5.0-180.3.beta",
   "dartHash": {