[Build] error: Multiple commands produce when targeting iOS with Xcode 16

[skyline75489]

Describe the issue

I was under the impression that #22168 fixes build on Xcode 16, but I'm able to reproduce this error on my environment. I think this is hidden by the fact that the iOS CI on AzDevOps still uses Xcode 14.3

Urgency

No response

Target platform

iOS

Build script

./build.sh --parallel --build_dir ./build_ios_simulator --ios --apple_sysroot iphonesimulator --osx_arch x86_64 --apple_deploy_target 16.0 --cmake_generator Xcode

Error / output

CreateBuildDescription

ExecuteExternalTool /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang -v -E -dM -arch x86_64 -isysroot /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator18.0.sdk -x c++ -c /dev/null

ExecuteExternalTool /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang -v -E -dM -isysroot /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator18.0.sdk -x c -c /dev/null

ExecuteExternalTool /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/libtool -V

ExecuteExternalTool /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang -v -E -dM -arch x86_64 -isysroot /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator18.0.sdk -x c -c /dev/null

ExecuteExternalTool /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang -v -E -dM -arch x86_64 -isysroot /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator18.0.sdk -x objective-c -c /dev/null

ExecuteExternalTool /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/ld -version_details

ExecuteExternalTool /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang -v -E -dM -arch x86_64 -isysroot /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator18.0.sdk -x objective-c++ -c /dev/null

ExecuteExternalTool /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang -v -E -dM -arch x86_64 -isysroot /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator18.0.sdk -x assembler-with-cpp -c /dev/null

Build description signature: dfabe5037ee03d606ef04d1dfd4fa01a
Build description path: /Users/skyline/Projects/onnxruntime/build_ios_simulator/Debug/build/XCBuildData/dfabe5037ee03d606ef04d1dfd4fa01a.xcbuilddata
error: Multiple commands produce '/Users/skyline/Projects/onnxruntime/build_ios_simulator/Debug/Debug-iphonesimulator/onnxruntime_customopregistration_test.app/PlugIns'
note: CreateBuildDirectory /Users/skyline/Projects/onnxruntime/build_ios_simulator/Debug/Debug-iphonesimulator/onnxruntime_customopregistration_test.app/PlugIns
note: Target 'onnxruntime_customopregistration_test' (project 'onnxruntime') has create directory command with output '/Users/skyline/Projects/onnxruntime/build_ios_simulator/Debug/Debug-iphonesimulator/onnxruntime_customopregistration_test.app/PlugIns'
error: Multiple commands produce '/Users/skyline/Projects/onnxruntime/build_ios_simulator/Debug/Debug-iphonesimulator/onnxruntime_logging_apis_test.app/PlugIns'
note: CreateBuildDirectory /Users/skyline/Projects/onnxruntime/build_ios_simulator/Debug/Debug-iphonesimulator/onnxruntime_logging_apis_test.app/PlugIns
note: Target 'onnxruntime_logging_apis_test' (project 'onnxruntime') has create directory command with output '/Users/skyline/Projects/onnxruntime/build_ios_simulator/Debug/Debug-iphonesimulator/onnxruntime_logging_apis_test.app/PlugIns'
error: Multiple commands produce '/Users/skyline/Projects/onnxruntime/build_ios_simulator/Debug/Debug-iphonesimulator/onnxruntime_shared_lib_test.app/PlugIns'
note: CreateBuildDirectory /Users/skyline/Projects/onnxruntime/build_ios_simulator/Debug/Debug-iphonesimulator/onnxruntime_shared_lib_test.app/PlugIns
note: Target 'onnxruntime_shared_lib_test' (project 'onnxruntime') has create directory command with output '/Users/skyline/Projects/onnxruntime/build_ios_simulator/Debug/Debug-iphonesimulator/onnxruntime_shared_lib_test.app/PlugIns'
error: Multiple commands produce '/Users/skyline/Projects/onnxruntime/build_ios_simulator/Debug/Debug-iphonesimulator/onnxruntime_test_all.app/PlugIns'
note: CreateBuildDirectory /Users/skyline/Projects/onnxruntime/build_ios_simulator/Debug/Debug-iphonesimulator/onnxruntime_test_all.app/PlugIns
note: Target 'onnxruntime_test_all' (project 'onnxruntime') has create directory command with output '/Users/skyline/Projects/onnxruntime/build_ios_simulator/Debug/Debug-iphonesimulator/onnxruntime_test_all.app/PlugIns'
ClangStatCache /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang-stat-cache /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator18.0.sdk /var/folders/30/_z07890n3bz5n60rg4jkjgyr0000gn/C/com.apple.DeveloperTools/16.0-16A242d/Xcode/SDKStatCaches.noindex/iphonesimulator18.0-22A3362-db63dc9361471f152f572502bdbfe70a.sdkstatcache
cd /Users/skyline/Projects/onnxruntime/build_ios_simulator/Debug/onnxruntime.xcodeproj
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang-stat-cache /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator18.0.sdk -o /var/folders/30/_z07890n3bz5n60rg4jkjgyr0000gn/C/com.apple.DeveloperTools/16.0-16A242d/Xcode/SDKStatCaches.noindex/iphonesimulator18.0-22A3362-db63dc9361471f152f572502bdbfe70a.sdkstatcache

note: Run script build phase 'CMake PostBuild Rules' will be run during every build because the option to run the script phase "Based on dependency analysis" is unchecked. (in target 'onnxruntime_shared_lib_test' from project 'onnxruntime')
warning: duplicate output file '/Users/skyline/Projects/onnxruntime/build_ios_simulator/Debug/Debug-iphonesimulator/onnxruntime_shared_lib_test.app/PlugIns' on task: MkDir /Users/skyline/Projects/onnxruntime/build_ios_simulator/Debug/Debug-iphonesimulator/onnxruntime_shared_lib_test.app/PlugIns (in target 'onnxruntime_shared_lib_test' from project 'onnxruntime')
note: Run script build phase 'Generate _deps/onnx-build/CMakeFiles/gen_onnx_proto' will be run during every build because the option to run the script phase "Based on dependency analysis" is unchecked. (in target 'gen_onnx_proto' from project 'onnxruntime')
note: Run script build phase 'CMake PostBuild Rules' will be run during every build because the option to run the script phase "Based on dependency analysis" is unchecked. (in target 'custom_op_invalid_library' from project 'onnxruntime')
note: Run script build phase 'CMake PostBuild Rules' will be run during every build because the option to run the script phase "Based on dependency analysis" is unchecked. (in target 'custom_op_library' from project 'onnxruntime')
note: Run script build phase 'Generate CMakeFiles/onnxruntime_generate_def' will be run during every build because the option to run the script phase "Based on dependency analysis" is unchecked. (in target 'onnxruntime_generate_def' from project 'onnxruntime')
note: Run script build phase 'CMake PostBuild Rules' will be run during every build because the option to run the script phase "Based on dependency analysis" is unchecked. (in target 'onnxruntime_customopregistration_test' from project 'onnxruntime')
warning: duplicate output file '/Users/skyline/Projects/onnxruntime/build_ios_simulator/Debug/Debug-iphonesimulator/onnxruntime_customopregistration_test.app/PlugIns' on task: MkDir /Users/skyline/Projects/onnxruntime/build_ios_simulator/Debug/Debug-iphonesimulator/onnxruntime_customopregistration_test.app/PlugIns (in target 'onnxruntime_customopregistration_test' from project 'onnxruntime')
note: Run script build phase 'CMake PostBuild Rules' will be run during every build because the option to run the script phase "Based on dependency analysis" is unchecked. (in target 'custom_op_local_function' from project 'onnxruntime')
note: Run script build phase 'CMake PreBuild Rules' will be run during every build because the option to run the script phase "Based on dependency analysis" is unchecked. (in target 'onnxruntime_test_all' from project 'onnxruntime')
warning: duplicate output file '/Users/skyline/Projects/onnxruntime/build_ios_simulator/Debug/Debug-iphonesimulator/onnxruntime_test_all.app/PlugIns' on task: MkDir /Users/skyline/Projects/onnxruntime/build_ios_simulator/Debug/Debug-iphonesimulator/onnxruntime_test_all.app/PlugIns (in target 'onnxruntime_test_all' from project 'onnxruntime')
warning: duplicate output file '/Users/skyline/Projects/onnxruntime/build_ios_simulator/Debug/Debug-iphonesimulator/onnxruntime_logging_apis_test.app/PlugIns' on task: MkDir /Users/skyline/Projects/onnxruntime/build_ios_simulator/Debug/Debug-iphonesimulator/onnxruntime_logging_apis_test.app/PlugIns (in target 'onnxruntime_logging_apis_test' from project 'onnxruntime')
note: Run script build phase 'CMake PostBuild Rules' will be run during every build because the option to run the script phase "Based on dependency analysis" is unchecked. (in target 'custom_op_get_const_input_test_library' from project 'onnxruntime')
note: Run script build phase 'Generate CMakeFiles/ALL_BUILD' will be run during every build because the option to run the script phase "Based on dependency analysis" is unchecked. (in target 'ALL_BUILD' from project 'onnxruntime')
note: Run script build phase 'Generate CMakeFiles/ZERO_CHECK' will be run during every build because the option to run the script phase "Based on dependency analysis" is unchecked. (in target 'ZERO_CHECK' from project 'onnxruntime')
note: Run script build phase 'Generate _deps/onnx-build/CMakeFiles/gen_onnx_data_proto' will be run during every build because the option to run the script phase "Based on dependency analysis" is unchecked. (in target 'gen_onnx_data_proto' from project 'onnxruntime')
note: Run script build phase 'CMake PostBuild Rules' will be run during every build because the option to run the script phase "Based on dependency analysis" is unchecked. (in target 'onnxruntime' from project 'onnxruntime')
note: Run script build phase 'Generate _deps/onnx-build/CMakeFiles/gen_onnx_operators_proto' will be run during every build because the option to run the script phase "Based on dependency analysis" is unchecked. (in target 'gen_onnx_operators_proto' from project 'onnxruntime')
** BUILD FAILED **

Traceback (most recent call last):
File "/Users/skyline/Projects/onnxruntime/tools/ci_build/build.py", line 2972, in
sys.exit(main())
^^^^^^
File "/Users/skyline/Projects/onnxruntime/tools/ci_build/build.py", line 2862, in main
build_targets(args, cmake_path, build_dir, configs, num_parallel_jobs, args.target)
File "/Users/skyline/Projects/onnxruntime/tools/ci_build/build.py", line 1730, in build_targets
run_subprocess(cmd_args, env=env)
File "/Users/skyline/Projects/onnxruntime/tools/ci_build/build.py", line 865, in run_subprocess
return run(*args, cwd=cwd, capture_stdout=capture_stdout, shell=shell, env=my_env)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/Users/skyline/Projects/onnxruntime/tools/python/util/run.py", line 49, in run
completed_process = subprocess.run(
^^^^^^^^^^^^^^^
File "/opt/anaconda3/envs/ort-genai/lib/python3.12/subprocess.py", line 571, in run
raise CalledProcessError(retcode, process.args,

Visual Studio Version

No response

GCC / Compiler Version

No response

[edgchen1]

duplicate of #22245

[skyline75489]

Thanks @edgchen1 . I'll close this and redirect the discussions there.