[bug]: macOS dSYM upload fails when configured with SPM and build flavors

[amrgetment]

Is there an existing issue for this?

• I have searched the existing issues.

It is similar to this issue, but for macO,S not iOS
#371
I need a similar fix but for macOS
#367

CLI Version

1.2.0

Firebase Tools version

13.29.1

Flutter Doctor Output

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[✓] Flutter (Channel stable, 3.29.3, on macOS 15.3.1 24D70 darwin-x64, locale en-EG) [784ms]
    • Flutter version 3.29.3 on channel stable at /Users/amr/fvm/versions/stable
    • Upstream repository https://github.com/flutter/flutter.git
    • Framework revision ea121f8859 (12 days ago), 2025-04-11 19:10:07 +0000
    • Engine revision cf56914b32
    • Dart version 3.7.2
    • DevTools version 2.42.3

[✓] Android toolchain - develop for Android devices (Android SDK version 35.0.1) [10.6s]
    • Android SDK at /Users/amr/Desktop/private/programming/sdks/Android/sdk
    • Platform android-35, build-tools 35.0.1
    • ANDROID_HOME = /Users/amr/Desktop/private/programming/sdks/Android/sdk
    • Java binary at: /Applications/Android Studio.app/Contents/jbr/Contents/Home/bin/java
      This is the JDK bundled with the latest Android Studio installation on this machine.
      To manually set the JDK path, use: `flutter config --jdk-dir="path/to/jdk"`.
    • Java version OpenJDK Runtime Environment (build 21.0.6+-13355223-b631.42)
    • All Android licenses accepted.

[✓] Xcode - develop for iOS and macOS (Xcode 16.3) [2.1s]
    • Xcode at /Applications/Xcode.app/Contents/Developer
    • Build 16E140
    • CocoaPods version 1.16.2

[✓] Chrome - develop for the web [39ms]
    • Chrome at /Applications/Google Chrome.app/Contents/MacOS/Google Chrome

[✓] Android Studio (version 2024.3) [38ms]
    • Android Studio at /Applications/Android Studio.app/Contents
    • Flutter plugin can be installed from:
      🔨 https://plugins.jetbrains.com/plugin/9212-flutter
    • Dart plugin can be installed from:
      🔨 https://plugins.jetbrains.com/plugin/6351-dart
    • Java version OpenJDK Runtime Environment (build 21.0.6+-13355223-b631.42)

[✓] VS Code (version 1.99.3) [32ms]
    • VS Code at /Applications/Visual Studio Code.app/Contents
    • Flutter extension version 3.108.0

[✓] VS Code (version 1.100.0-insider) [32ms]
    • VS Code at /Applications/Visual Studio Code - Insiders.app/Contents
    • Flutter extension version 3.109.20250401

[✓] Connected device (2 available) [7.5s]
    • macOS (desktop) • macos  • darwin-x64     • macOS 15.3.1 24D70 darwin-x64
    • Chrome (web)    • chrome • web-javascript • Google Chrome 135.0.7049.96

[✓] Network resources [1,010ms]
    • All expected network resources are available.

• No issues found!

Description

The Flutterfire CLI script to upload the dsym for macOS is not working with SPM

Unhandled exception:
ProcessException: No such file or directory
  Command: /Users/amr/Desktop/private/programming/amr/sources/mobile-app/build/macos/Build/Products/SourcePackages/checkouts/firebase-ios-sdk/Crashlytics/run --validate --flutter-project /Users/amr/Desktop/private/programming/ment/sources/mobile-app/.dart_tool/flutterfire/platforms/macos/targets/Runner/ment-sit/app_id_file.json
#0      _ProcessImpl._start (dart:io-patch/process_patch.dart:422:33)
#1      Process.start (dart:io-patch/process_patch.dart:42:20)
#2      _runNonInteractiveProcess (dart:io-patch/process_patch.dart:626:18)
#3      Process.run (dart:io-patch/process_patch.dart:56:12)
#4      UploadCrashlyticsSymbols.run (package:flutterfire_cli/src/commands/upload_symbols.dart:368:44)
<asynchronous suspension>
#5      CommandRunner.runCommand (package:args/command_runner.dart:212:13)
<asynchronous suspension>
#6      main (file:///Users/amr/.pub-cache/hosted/pub.dev/flutterfire_cli-1.2.0/bin/flutterfire.dart:63:5)
flutterfire.dart:63
<asynchronous suspension>
Command PhaseScriptExecution failed with a nonzero exit code
warning: Run script build phase 'FlutterFire: "flutterfire upload-crashlytics-symbols"' will be run during every build because it does not specify any outputs. To address this issue, either add output dependencies to the script phase, or configure it to run in every build by unchecking "Based on dependency analysis" in the script phase. (in target 'Runner' from project 'Runner')
warning: Run script build phase 'Copy GoogleServices-Info.plist to the correct location' will be run during every build because it does not specify any outputs. To address this issue, either add output dependencies to the script phase, or configure it to run in every build by unchecking "Based on dependency analysis" in the script phase. (in target 'Runner' from project 'Runner')
** BUILD FAILED **

Error: Build process failed

Steps to reproduce

1. Run flutterfire cli on a Flutter project with macOS
2. Enable SPM for that project
3. Add Crashlytics
4. Build the project

Expected behavior

No crash

Screenshots

No response

Additional context and comments

No response