1 files changed, 18 insertions, 0 deletions
diff --git a/pkgs/development/compilers/flutter/flutter-tools.nix b/pkgs/development/compilers/flutter/flutter-tools.nix
index cf35ed8cbc455..306765cd0a42a 100644
--- a/pkgs/development/compilers/flutter/flutter-tools.nix
+++ b/pkgs/development/compilers/flutter/flutter-tools.nix
@@ -2,6 +2,7 @@
 , stdenv
 , systemPlatform
 , buildDartApplication
+, runCommand
 , git
 , which
 , dart
@@ -54,5 +55,22 @@ buildDartApplication.override { inherit dart; } rec {
     popd
   '';
 
+  sdkSourceBuilders = {
+    # https://github.com/dart-lang/pub/blob/e1fbda73d1ac597474b82882ee0bf6ecea5df108/lib/src/sdk/dart.dart#L80
+    "dart" = name: runCommand "dart-sdk-${name}" { passthru.packageRoot = "."; } ''
+      for path in '${dart}/pkg/${name}'; do
+        if [ -d "$path" ]; then
+          ln -s "$path" "$out"
+          break
+        fi
+      done
+
+      if [ ! -e "$out" ]; then
+        echo 1>&2 'The Dart SDK does not contain the requested package: ${name}!'
+        exit 1
+      fi
+    '';
+  };
+
   inherit pubspecLock;
 }