Swift Package IndexBuild Information
Failed to build GoogleSignInKit, reference 2.0.1 (f1353d), with Swift 6.3 for watchOS using Xcode 26.4 on 16 Apr 2026 01:29:52 UTC.
Build Command
env DEVELOPER_DIR=/Applications/Xcode-26.4.0.app xcrun xcodebuild -IDEClonedSourcePackagesDirPathOverride=$PWD/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $PWD/.derivedData build -scheme GoogleSignInKit -destination generic/platform=watchOSBuild Log
========================================
RunAll
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Builder version: 4.70.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/Tibimac/GoogleSignInKit.git
Reference: 2.0.1
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/Tibimac/GoogleSignInKit
* tag 2.0.1 -> FETCH_HEAD
HEAD is now at f1353d9 Update README
Cloned https://github.com/Tibimac/GoogleSignInKit.git
Revision (git rev-parse @):
f1353d95f8820ff7a216703a40d5cdf2bc2d4b50
SUCCESS checkout https://github.com/Tibimac/GoogleSignInKit.git at 2.0.1
========================================
Build
========================================
Selected platform: watchOS
Swift version: 6.3
Building package at path: $PWD
https://github.com/Tibimac/GoogleSignInKit.git
Command line invocation:
/Applications/Xcode-26.4.0.app/Contents/Developer/usr/bin/xcodebuild -IDEClonedSourcePackagesDirPathOverride=/Users/admin/builder/spi-builder-workspace/.dependencies -resolvePackageDependencies
Resolve Package Graph
Resolve Package Graph
Resolved source packages:
GoogleSignInKit: /Users/admin/builder/spi-builder-workspace
resolved source packages: GoogleSignInKit
2026-04-15 21:29:18.464 xcodebuild[529:3074] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
2026-04-15 21:29:18.562 xcodebuild[529:3074] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
2026-04-15 21:29:19.080 xcodebuild[529:3074] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
{
"dependencies" : [
],
"manifest_display_name" : "GoogleSignInKit",
"name" : "GoogleSignInKit",
"path" : "/Users/admin/builder/spi-builder-workspace",
"platforms" : [
{
"name" : "ios",
"version" : "13.0"
},
{
"name" : "macos",
"version" : "10.15"
}
],
"products" : [
{
"name" : "GoogleSignInKit",
"targets" : [
"GoogleSignInKit"
],
"type" : {
"library" : [
"automatic"
]
}
}
],
"targets" : [
{
"c99name" : "GoogleSignInKitTests",
"module_type" : "SwiftTarget",
"name" : "GoogleSignInKitTests",
"path" : "Tests/GoogleSignInKitTests",
"sources" : [
"GoogleSignInKitTests.swift"
],
"target_dependencies" : [
"GoogleSignInKit"
],
"type" : "test"
},
{
"c99name" : "GoogleSignInKit",
"module_type" : "SwiftTarget",
"name" : "GoogleSignInKit",
"path" : "Sources/GoogleSignInKit",
"product_memberships" : [
"GoogleSignInKit"
],
"sources" : [
"AuthenticationRequest.swift",
"Error.swift",
"GoogleSignInKit.swift",
"PresentationContextProvider.swift",
"Scope.swift",
"TokenRequest.swift"
],
"type" : "library"
}
],
"tools_version" : "5.9"
}
{
"workspace" : {
"name" : "spi-builder-workspace",
"schemes" : [
"GoogleSignInKit"
]
}
}
2026-04-15 21:29:42.367 xcodebuild[631:3837] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
2026-04-15 21:29:42.470 xcodebuild[631:3837] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-26.4.0.app xcrun xcodebuild -IDEClonedSourcePackagesDirPathOverride=$PWD/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $PWD/.derivedData build -scheme GoogleSignInKit -destination generic/platform=watchOS
Command line invocation:
/Applications/Xcode-26.4.0.app/Contents/Developer/usr/bin/xcodebuild -IDEClonedSourcePackagesDirPathOverride=/Users/admin/builder/spi-builder-workspace/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath /Users/admin/builder/spi-builder-workspace/.derivedData build -scheme GoogleSignInKit -destination generic/platform=watchOS
Resolve Package Graph
Resolved source packages:
GoogleSignInKit: /Users/admin/builder/spi-builder-workspace
ComputePackagePrebuildTargetDependencyGraph
Prepare packages
CreateBuildRequest
SendProjectDescription
CreateBuildOperation
ComputeTargetDependencyGraph
note: Building targets in dependency order
note: Target dependency graph (2 targets)
Target 'GoogleSignInKit' in project 'GoogleSignInKit'
➜ Explicit dependency on target 'GoogleSignInKit' in project 'GoogleSignInKit'
Target 'GoogleSignInKit' in project 'GoogleSignInKit' (no dependencies)
GatherProvisioningInputs
CreateBuildDescription
ExecuteExternalTool /Applications/Xcode-26.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang -v -E -dM -isysroot /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS26.4.sdk -x c -c /dev/null
ExecuteExternalTool /Applications/Xcode-26.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swiftc --version
ExecuteExternalTool /Applications/Xcode-26.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/ld -version_details
Build description signature: 800089033b805e6bc6bab935a587fbb1
Build description path: /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/XCBuildData/800089033b805e6bc6bab935a587fbb1.xcbuilddata
CreateBuildDirectory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products
cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
builtin-create-build-directory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products
CreateBuildDirectory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex
cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
builtin-create-build-directory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex
ClangStatCache /Applications/Xcode-26.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang-stat-cache /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS26.4.sdk /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/watchos26.4-23T238-688ef53f1462e2c8f657fdc38a81448f9e51884a582f42380855760c9d4cc599.sdkstatcache
cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
/Applications/Xcode-26.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang-stat-cache /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS26.4.sdk -o /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/watchos26.4-23T238-688ef53f1462e2c8f657fdc38a81448f9e51884a582f42380855760c9d4cc599.sdkstatcache
CreateBuildDirectory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/ExplicitPrecompiledModules
cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
builtin-create-build-directory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/ExplicitPrecompiledModules
CreateBuildDirectory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftExplicitPrecompiledModules
cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
builtin-create-build-directory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftExplicitPrecompiledModules
CreateBuildDirectory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/EagerLinkingTBDs/Debug-watchos
cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
builtin-create-build-directory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/EagerLinkingTBDs/Debug-watchos
CreateBuildDirectory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-watchos
cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
builtin-create-build-directory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-watchos
CreateBuildDirectory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-watchos/PackageFrameworks
cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
builtin-create-build-directory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-watchos/PackageFrameworks
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/GoogleSignInKit.build/Debug-watchos/GoogleSignInKit.build/GoogleSignInKit.modulemap (in target 'GoogleSignInKit' from project 'GoogleSignInKit')
cd /Users/admin/builder/spi-builder-workspace
write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/GoogleSignInKit.build/Debug-watchos/GoogleSignInKit.build/GoogleSignInKit.modulemap
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/GoogleSignInKit.build/Debug-watchos/GoogleSignInKit.build/Objects-normal/arm64_32/GoogleSignInKit_const_extract_protocols.json (in target 'GoogleSignInKit' from project 'GoogleSignInKit')
cd /Users/admin/builder/spi-builder-workspace
write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/GoogleSignInKit.build/Debug-watchos/GoogleSignInKit.build/Objects-normal/arm64_32/GoogleSignInKit_const_extract_protocols.json
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/GoogleSignInKit.build/Debug-watchos/GoogleSignInKit.build/Objects-normal/arm64_32/GoogleSignInKit.SwiftFileList (in target 'GoogleSignInKit' from project 'GoogleSignInKit')
cd /Users/admin/builder/spi-builder-workspace
write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/GoogleSignInKit.build/Debug-watchos/GoogleSignInKit.build/Objects-normal/arm64_32/GoogleSignInKit.SwiftFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/GoogleSignInKit.build/Debug-watchos/GoogleSignInKit.build/Objects-normal/armv7k/GoogleSignInKit-OutputFileMap.json (in target 'GoogleSignInKit' from project 'GoogleSignInKit')
cd /Users/admin/builder/spi-builder-workspace
write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/GoogleSignInKit.build/Debug-watchos/GoogleSignInKit.build/Objects-normal/armv7k/GoogleSignInKit-OutputFileMap.json
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/GoogleSignInKit.build/Debug-watchos/GoogleSignInKit.build/Objects-normal/armv7k/GoogleSignInKit_const_extract_protocols.json (in target 'GoogleSignInKit' from project 'GoogleSignInKit')
cd /Users/admin/builder/spi-builder-workspace
write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/GoogleSignInKit.build/Debug-watchos/GoogleSignInKit.build/Objects-normal/armv7k/GoogleSignInKit_const_extract_protocols.json
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/GoogleSignInKit.build/Debug-watchos/GoogleSignInKit.build/Objects-normal/armv7k/GoogleSignInKit.SwiftFileList (in target 'GoogleSignInKit' from project 'GoogleSignInKit')
cd /Users/admin/builder/spi-builder-workspace
write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/GoogleSignInKit.build/Debug-watchos/GoogleSignInKit.build/Objects-normal/armv7k/GoogleSignInKit.SwiftFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/GoogleSignInKit.build/Debug-watchos/GoogleSignInKit.build/Objects-normal/armv7k/GoogleSignInKit.SwiftConstValuesFileList (in target 'GoogleSignInKit' from project 'GoogleSignInKit')
cd /Users/admin/builder/spi-builder-workspace
write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/GoogleSignInKit.build/Debug-watchos/GoogleSignInKit.build/Objects-normal/armv7k/GoogleSignInKit.SwiftConstValuesFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/GoogleSignInKit.build/Debug-watchos/GoogleSignInKit.build/Objects-normal/armv7k/GoogleSignInKit.LinkFileList (in target 'GoogleSignInKit' from project 'GoogleSignInKit')
cd /Users/admin/builder/spi-builder-workspace
write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/GoogleSignInKit.build/Debug-watchos/GoogleSignInKit.build/Objects-normal/armv7k/GoogleSignInKit.LinkFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/GoogleSignInKit.build/Debug-watchos/GoogleSignInKit.build/Objects-normal/arm64_32/GoogleSignInKit.SwiftConstValuesFileList (in target 'GoogleSignInKit' from project 'GoogleSignInKit')
cd /Users/admin/builder/spi-builder-workspace
write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/GoogleSignInKit.build/Debug-watchos/GoogleSignInKit.build/Objects-normal/arm64_32/GoogleSignInKit.SwiftConstValuesFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/GoogleSignInKit.build/Debug-watchos/GoogleSignInKit.build/Objects-normal/arm64_32/GoogleSignInKit.LinkFileList (in target 'GoogleSignInKit' from project 'GoogleSignInKit')
cd /Users/admin/builder/spi-builder-workspace
write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/GoogleSignInKit.build/Debug-watchos/GoogleSignInKit.build/Objects-normal/arm64_32/GoogleSignInKit.LinkFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/GoogleSignInKit.build/Debug-watchos/GoogleSignInKit.build/Objects-normal/arm64_32/GoogleSignInKit-OutputFileMap.json (in target 'GoogleSignInKit' from project 'GoogleSignInKit')
cd /Users/admin/builder/spi-builder-workspace
write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/GoogleSignInKit.build/Debug-watchos/GoogleSignInKit.build/Objects-normal/arm64_32/GoogleSignInKit-OutputFileMap.json
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/GoogleSignInKit.build/Debug-watchos/GoogleSignInKit.build/Objects-normal/arm64/GoogleSignInKit.SwiftFileList (in target 'GoogleSignInKit' from project 'GoogleSignInKit')
cd /Users/admin/builder/spi-builder-workspace
write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/GoogleSignInKit.build/Debug-watchos/GoogleSignInKit.build/Objects-normal/arm64/GoogleSignInKit.SwiftFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/GoogleSignInKit.build/Debug-watchos/GoogleSignInKit.build/Objects-normal/arm64/GoogleSignInKit_const_extract_protocols.json (in target 'GoogleSignInKit' from project 'GoogleSignInKit')
cd /Users/admin/builder/spi-builder-workspace
write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/GoogleSignInKit.build/Debug-watchos/GoogleSignInKit.build/Objects-normal/arm64/GoogleSignInKit_const_extract_protocols.json
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/GoogleSignInKit.build/Debug-watchos/GoogleSignInKit.build/Objects-normal/arm64/GoogleSignInKit.SwiftConstValuesFileList (in target 'GoogleSignInKit' from project 'GoogleSignInKit')
cd /Users/admin/builder/spi-builder-workspace
write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/GoogleSignInKit.build/Debug-watchos/GoogleSignInKit.build/Objects-normal/arm64/GoogleSignInKit.SwiftConstValuesFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/GoogleSignInKit.build/Debug-watchos/GoogleSignInKit.build/Objects-normal/arm64/GoogleSignInKit.LinkFileList (in target 'GoogleSignInKit' from project 'GoogleSignInKit')
cd /Users/admin/builder/spi-builder-workspace
write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/GoogleSignInKit.build/Debug-watchos/GoogleSignInKit.build/Objects-normal/arm64/GoogleSignInKit.LinkFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/GoogleSignInKit.build/Debug-watchos/GoogleSignInKit.build/Objects-normal/arm64/GoogleSignInKit-OutputFileMap.json (in target 'GoogleSignInKit' from project 'GoogleSignInKit')
cd /Users/admin/builder/spi-builder-workspace
write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/GoogleSignInKit.build/Debug-watchos/GoogleSignInKit.build/Objects-normal/arm64/GoogleSignInKit-OutputFileMap.json
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/GoogleSignInKit.build/Debug-watchos/GoogleSignInKit.build/GoogleSignInKit.DependencyStaticMetadataFileList (in target 'GoogleSignInKit' from project 'GoogleSignInKit')
cd /Users/admin/builder/spi-builder-workspace
write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/GoogleSignInKit.build/Debug-watchos/GoogleSignInKit.build/GoogleSignInKit.DependencyStaticMetadataFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/GoogleSignInKit.build/Debug-watchos/GoogleSignInKit.build/GoogleSignInKit.DependencyMetadataFileList (in target 'GoogleSignInKit' from project 'GoogleSignInKit')
cd /Users/admin/builder/spi-builder-workspace
write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/GoogleSignInKit.build/Debug-watchos/GoogleSignInKit.build/GoogleSignInKit.DependencyMetadataFileList
Copy /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/GeneratedModuleMaps-watchos/GoogleSignInKit.modulemap /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/GoogleSignInKit.build/Debug-watchos/GoogleSignInKit.build/GoogleSignInKit.modulemap (in target 'GoogleSignInKit' from project 'GoogleSignInKit')
cd /Users/admin/builder/spi-builder-workspace
builtin-copy -exclude .DS_Store -exclude CVS -exclude .svn -exclude .git -exclude .hg -resolve-src-symlinks /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/GoogleSignInKit.build/Debug-watchos/GoogleSignInKit.build/GoogleSignInKit.modulemap /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/GeneratedModuleMaps-watchos
SwiftDriver GoogleSignInKit normal armv7k com.apple.xcode.tools.swift.compiler (in target 'GoogleSignInKit' from project 'GoogleSignInKit')
cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
builtin-SwiftDriver -- /Applications/Xcode-26.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swiftc -module-name GoogleSignInKit -Onone @/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/GoogleSignInKit.build/Debug-watchos/GoogleSignInKit.build/Objects-normal/armv7k/GoogleSignInKit.SwiftFileList -DSWIFT_PACKAGE -DDEBUG -DSWIFT_MODULE_RESOURCE_BUNDLE_UNAVAILABLE -DXcode -plugin-path /Applications/Xcode-26.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift/host/plugins/testing -enable-experimental-feature DebugDescriptionMacro -sdk /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS26.4.sdk -target armv7k-apple-watchos6.0 -g -module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex -Xfrontend -serialize-debugging-options -profile-coverage-mapping -profile-generate -enable-testing -index-store-path /Users/admin/builder/spi-builder-workspace/.derivedData/Index.noindex/DataStore -Xcc -D_LIBCPP_HARDENING_MODE\=_LIBCPP_HARDENING_MODE_DEBUG -swift-version 5 -I /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-watchos -Isystem /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/usr/lib -F /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-watchos -F /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/Library/Frameworks -F /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS26.4.sdk/Developer/Library/Frameworks -c -j10 -enable-batch-mode -incremental -Xcc -ivfsstatcache -Xcc /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/watchos26.4-23T238-688ef53f1462e2c8f657fdc38a81448f9e51884a582f42380855760c9d4cc599.sdkstatcache -output-file-map /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/GoogleSignInKit.build/Debug-watchos/GoogleSignInKit.build/Objects-normal/armv7k/GoogleSignInKit-OutputFileMap.json -use-frontend-parseable-output -save-temps -no-color-diagnostics -explicit-module-build -module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftExplicitPrecompiledModules -clang-scanner-module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex -sdk-module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex -serialize-diagnostics -emit-dependencies -emit-module -emit-module-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/GoogleSignInKit.build/Debug-watchos/GoogleSignInKit.build/Objects-normal/armv7k/GoogleSignInKit.swiftmodule -validate-clang-modules-once -clang-build-session-file /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/Session.modulevalidation -package-name spi_builder_workspace -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/GoogleSignInKit.build/Debug-watchos/GoogleSignInKit.build/swift-overrides.hmap -emit-const-values -Xfrontend -const-gather-protocols-file -Xfrontend /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/GoogleSignInKit.build/Debug-watchos/GoogleSignInKit.build/Objects-normal/armv7k/GoogleSignInKit_const_extract_protocols.json -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-watchos/include -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/GoogleSignInKit.build/Debug-watchos/GoogleSignInKit.build/DerivedSources-normal/armv7k -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/GoogleSignInKit.build/Debug-watchos/GoogleSignInKit.build/DerivedSources/armv7k -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/GoogleSignInKit.build/Debug-watchos/GoogleSignInKit.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -emit-objc-header -emit-objc-header-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/GoogleSignInKit.build/Debug-watchos/GoogleSignInKit.build/Objects-normal/armv7k/GoogleSignInKit-Swift.h -working-directory /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode -experimental-emit-module-separately -disable-cmo
/Users/admin/builder/spi-builder-workspace/Sources/GoogleSignInKit/GoogleSignInKit.swift:13:8: error: Unable to resolve module dependency: 'SafariServices'
import SafariServices
^ (in target 'GoogleSignInKit' from project 'GoogleSignInKit')
/Users/admin/builder/spi-builder-workspace/Sources/GoogleSignInKit/GoogleSignInKit.swift:13:8: note: A dependency of main module 'GoogleSignInKit'
import SafariServices
^ (in target 'GoogleSignInKit' from project 'GoogleSignInKit')
SwiftDriver GoogleSignInKit normal arm64_32 com.apple.xcode.tools.swift.compiler (in target 'GoogleSignInKit' from project 'GoogleSignInKit')
cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
builtin-SwiftDriver -- /Applications/Xcode-26.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swiftc -module-name GoogleSignInKit -Onone @/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/GoogleSignInKit.build/Debug-watchos/GoogleSignInKit.build/Objects-normal/arm64_32/GoogleSignInKit.SwiftFileList -DSWIFT_PACKAGE -DDEBUG -DSWIFT_MODULE_RESOURCE_BUNDLE_UNAVAILABLE -DXcode -plugin-path /Applications/Xcode-26.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift/host/plugins/testing -enable-experimental-feature DebugDescriptionMacro -sdk /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS26.4.sdk -target arm64_32-apple-watchos6.0 -g -module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex -Xfrontend -serialize-debugging-options -profile-coverage-mapping -profile-generate -enable-testing -index-store-path /Users/admin/builder/spi-builder-workspace/.derivedData/Index.noindex/DataStore -Xcc -D_LIBCPP_HARDENING_MODE\=_LIBCPP_HARDENING_MODE_DEBUG -swift-version 5 -I /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-watchos -Isystem /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/usr/lib -F /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-watchos -F /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/Library/Frameworks -F /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS26.4.sdk/Developer/Library/Frameworks -c -j10 -enable-batch-mode -incremental -Xcc -ivfsstatcache -Xcc /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/watchos26.4-23T238-688ef53f1462e2c8f657fdc38a81448f9e51884a582f42380855760c9d4cc599.sdkstatcache -output-file-map /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/GoogleSignInKit.build/Debug-watchos/GoogleSignInKit.build/Objects-normal/arm64_32/GoogleSignInKit-OutputFileMap.json -use-frontend-parseable-output -save-temps -no-color-diagnostics -explicit-module-build -module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftExplicitPrecompiledModules -clang-scanner-module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex -sdk-module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex -serialize-diagnostics -emit-dependencies -emit-module -emit-module-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/GoogleSignInKit.build/Debug-watchos/GoogleSignInKit.build/Objects-normal/arm64_32/GoogleSignInKit.swiftmodule -validate-clang-modules-once -clang-build-session-file /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/Session.modulevalidation -package-name spi_builder_workspace -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/GoogleSignInKit.build/Debug-watchos/GoogleSignInKit.build/swift-overrides.hmap -emit-const-values -Xfrontend -const-gather-protocols-file -Xfrontend /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/GoogleSignInKit.build/Debug-watchos/GoogleSignInKit.build/Objects-normal/arm64_32/GoogleSignInKit_const_extract_protocols.json -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-watchos/include -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/GoogleSignInKit.build/Debug-watchos/GoogleSignInKit.build/DerivedSources-normal/arm64_32 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/GoogleSignInKit.build/Debug-watchos/GoogleSignInKit.build/DerivedSources/arm64_32 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/GoogleSignInKit.build/Debug-watchos/GoogleSignInKit.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -emit-objc-header -emit-objc-header-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/GoogleSignInKit.build/Debug-watchos/GoogleSignInKit.build/Objects-normal/arm64_32/GoogleSignInKit-Swift.h -working-directory /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode -experimental-emit-module-separately -disable-cmo
/Users/admin/builder/spi-builder-workspace/Sources/GoogleSignInKit/GoogleSignInKit.swift:13:8: error: Unable to resolve module dependency: 'SafariServices'
import SafariServices
^ (in target 'GoogleSignInKit' from project 'GoogleSignInKit')
/Users/admin/builder/spi-builder-workspace/Sources/GoogleSignInKit/GoogleSignInKit.swift:13:8: note: A dependency of main module 'GoogleSignInKit'
import SafariServices
^ (in target 'GoogleSignInKit' from project 'GoogleSignInKit')
SwiftDriver GoogleSignInKit normal arm64 com.apple.xcode.tools.swift.compiler (in target 'GoogleSignInKit' from project 'GoogleSignInKit')
cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
builtin-SwiftDriver -- /Applications/Xcode-26.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swiftc -module-name GoogleSignInKit -Onone @/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/GoogleSignInKit.build/Debug-watchos/GoogleSignInKit.build/Objects-normal/arm64/GoogleSignInKit.SwiftFileList -DSWIFT_PACKAGE -DDEBUG -DSWIFT_MODULE_RESOURCE_BUNDLE_UNAVAILABLE -DXcode -plugin-path /Applications/Xcode-26.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift/host/plugins/testing -enable-experimental-feature DebugDescriptionMacro -sdk /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS26.4.sdk -target arm64-apple-watchos6.0 -g -module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex -Xfrontend -serialize-debugging-options -profile-coverage-mapping -profile-generate -enable-testing -index-store-path /Users/admin/builder/spi-builder-workspace/.derivedData/Index.noindex/DataStore -Xcc -D_LIBCPP_HARDENING_MODE\=_LIBCPP_HARDENING_MODE_DEBUG -swift-version 5 -I /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-watchos -Isystem /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/usr/lib -F /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-watchos -F /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/Library/Frameworks -F /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS26.4.sdk/Developer/Library/Frameworks -c -j10 -enable-batch-mode -incremental -Xcc -ivfsstatcache -Xcc /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/watchos26.4-23T238-688ef53f1462e2c8f657fdc38a81448f9e51884a582f42380855760c9d4cc599.sdkstatcache -output-file-map /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/GoogleSignInKit.build/Debug-watchos/GoogleSignInKit.build/Objects-normal/arm64/GoogleSignInKit-OutputFileMap.json -use-frontend-parseable-output -save-temps -no-color-diagnostics -explicit-module-build -module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftExplicitPrecompiledModules -clang-scanner-module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex -sdk-module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex -serialize-diagnostics -emit-dependencies -emit-module -emit-module-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/GoogleSignInKit.build/Debug-watchos/GoogleSignInKit.build/Objects-normal/arm64/GoogleSignInKit.swiftmodule -validate-clang-modules-once -clang-build-session-file /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/Session.modulevalidation -package-name spi_builder_workspace -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/GoogleSignInKit.build/Debug-watchos/GoogleSignInKit.build/swift-overrides.hmap -emit-const-values -Xfrontend -const-gather-protocols-file -Xfrontend /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/GoogleSignInKit.build/Debug-watchos/GoogleSignInKit.build/Objects-normal/arm64/GoogleSignInKit_const_extract_protocols.json -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-watchos/include -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/GoogleSignInKit.build/Debug-watchos/GoogleSignInKit.build/DerivedSources-normal/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/GoogleSignInKit.build/Debug-watchos/GoogleSignInKit.build/DerivedSources/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/GoogleSignInKit.build/Debug-watchos/GoogleSignInKit.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -emit-objc-header -emit-objc-header-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/GoogleSignInKit.build/Debug-watchos/GoogleSignInKit.build/Objects-normal/arm64/GoogleSignInKit-Swift.h -working-directory /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode -experimental-emit-module-separately -disable-cmo
/Users/admin/builder/spi-builder-workspace/Sources/GoogleSignInKit/GoogleSignInKit.swift:13:8: error: Unable to resolve module dependency: 'SafariServices'
import SafariServices
^ (in target 'GoogleSignInKit' from project 'GoogleSignInKit')
/Users/admin/builder/spi-builder-workspace/Sources/GoogleSignInKit/GoogleSignInKit.swift:13:8: note: A dependency of main module 'GoogleSignInKit'
import SafariServices
^ (in target 'GoogleSignInKit' from project 'GoogleSignInKit')
2026-04-15 21:29:43.846 xcodebuild[638:3901] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
2026-04-15 21:29:43.948 xcodebuild[638:3901] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
/Users/admin/builder/spi-builder-workspace/Sources/GoogleSignInKit/GoogleSignInKit.swift:13:8: error: unable to resolve module dependency: 'SafariServices'
import SafariServices
^
/Users/admin/builder/spi-builder-workspace/Sources/GoogleSignInKit/GoogleSignInKit.swift:13:8: note: a dependency of main module 'GoogleSignInKit'
import SafariServices
^
/Users/admin/builder/spi-builder-workspace/Sources/GoogleSignInKit/GoogleSignInKit.swift:13:8: error: unable to resolve module dependency: 'SafariServices'
import SafariServices
^
/Users/admin/builder/spi-builder-workspace/Sources/GoogleSignInKit/GoogleSignInKit.swift:13:8: note: a dependency of main module 'GoogleSignInKit'
import SafariServices
^
/Users/admin/builder/spi-builder-workspace/Sources/GoogleSignInKit/GoogleSignInKit.swift:13:8: error: unable to resolve module dependency: 'SafariServices'
import SafariServices
^
/Users/admin/builder/spi-builder-workspace/Sources/GoogleSignInKit/GoogleSignInKit.swift:13:8: note: a dependency of main module 'GoogleSignInKit'
import SafariServices
^
** BUILD FAILED **
The following build commands failed:
SwiftDriver GoogleSignInKit normal armv7k com.apple.xcode.tools.swift.compiler (in target 'GoogleSignInKit' from project 'GoogleSignInKit')
SwiftDriver GoogleSignInKit normal arm64_32 com.apple.xcode.tools.swift.compiler (in target 'GoogleSignInKit' from project 'GoogleSignInKit')
SwiftDriver GoogleSignInKit normal arm64 com.apple.xcode.tools.swift.compiler (in target 'GoogleSignInKit' from project 'GoogleSignInKit')
Building workspace spi-builder-workspace with scheme GoogleSignInKit
(4 failures)
Command line invocation:
/Applications/Xcode-26.4.0.app/Contents/Developer/usr/bin/xcodebuild -IDEClonedSourcePackagesDirPathOverride=/Users/admin/builder/spi-builder-workspace/.dependencies -resolvePackageDependencies
Resolve Package Graph
Resolved source packages:
GoogleSignInKit: /Users/admin/builder/spi-builder-workspace
resolved source packages: GoogleSignInKit
2026-04-15 21:29:48.867 xcodebuild[655:4211] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
2026-04-15 21:29:48.982 xcodebuild[655:4211] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
{
"dependencies" : [
],
"manifest_display_name" : "GoogleSignInKit",
"name" : "GoogleSignInKit",
"path" : "/Users/admin/builder/spi-builder-workspace",
"platforms" : [
{
"name" : "ios",
"version" : "13.0"
},
{
"name" : "macos",
"version" : "10.15"
}
],
"products" : [
{
"name" : "GoogleSignInKit",
"targets" : [
"GoogleSignInKit"
],
"type" : {
"library" : [
"automatic"
]
}
}
],
"targets" : [
{
"c99name" : "GoogleSignInKitTests",
"module_type" : "SwiftTarget",
"name" : "GoogleSignInKitTests",
"path" : "Tests/GoogleSignInKitTests",
"sources" : [
"GoogleSignInKitTests.swift"
],
"target_dependencies" : [
"GoogleSignInKit"
],
"type" : "test"
},
{
"c99name" : "GoogleSignInKit",
"module_type" : "SwiftTarget",
"name" : "GoogleSignInKit",
"path" : "Sources/GoogleSignInKit",
"product_memberships" : [
"GoogleSignInKit"
],
"sources" : [
"AuthenticationRequest.swift",
"Error.swift",
"GoogleSignInKit.swift",
"PresentationContextProvider.swift",
"Scope.swift",
"TokenRequest.swift"
],
"type" : "library"
}
],
"tools_version" : "5.9"
}
{
"workspace" : {
"name" : "spi-builder-workspace",
"schemes" : [
"GoogleSignInKit"
]
}
}
2026-04-15 21:29:50.093 xcodebuild[665:4293] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
2026-04-15 21:29:50.194 xcodebuild[665:4293] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-26.4.0.app xcrun xcodebuild -IDEClonedSourcePackagesDirPathOverride=$PWD/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $PWD/.derivedData build -scheme GoogleSignInKit -destination generic/platform=watchOS
Command line invocation:
/Applications/Xcode-26.4.0.app/Contents/Developer/usr/bin/xcodebuild -IDEClonedSourcePackagesDirPathOverride=/Users/admin/builder/spi-builder-workspace/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath /Users/admin/builder/spi-builder-workspace/.derivedData build -scheme GoogleSignInKit -destination generic/platform=watchOS
Resolve Package Graph
Resolved source packages:
GoogleSignInKit: /Users/admin/builder/spi-builder-workspace
ComputePackagePrebuildTargetDependencyGraph
Prepare packages
CreateBuildRequest
SendProjectDescription
CreateBuildOperation
ComputeTargetDependencyGraph
note: Building targets in dependency order
note: Target dependency graph (2 targets)
Target 'GoogleSignInKit' in project 'GoogleSignInKit'
➜ Explicit dependency on target 'GoogleSignInKit' in project 'GoogleSignInKit'
Target 'GoogleSignInKit' in project 'GoogleSignInKit' (no dependencies)
GatherProvisioningInputs
CreateBuildDescription
ClangStatCache /Applications/Xcode-26.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang-stat-cache /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS26.4.sdk /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/watchos26.4-23T238-688ef53f1462e2c8f657fdc38a81448f9e51884a582f42380855760c9d4cc599.sdkstatcache
cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
/Applications/Xcode-26.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang-stat-cache /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS26.4.sdk -o /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/watchos26.4-23T238-688ef53f1462e2c8f657fdc38a81448f9e51884a582f42380855760c9d4cc599.sdkstatcache
SwiftDriver GoogleSignInKit normal arm64_32 com.apple.xcode.tools.swift.compiler (in target 'GoogleSignInKit' from project 'GoogleSignInKit')
cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
builtin-SwiftDriver -- /Applications/Xcode-26.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swiftc -module-name GoogleSignInKit -Onone @/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/GoogleSignInKit.build/Debug-watchos/GoogleSignInKit.build/Objects-normal/arm64_32/GoogleSignInKit.SwiftFileList -DSWIFT_PACKAGE -DDEBUG -DSWIFT_MODULE_RESOURCE_BUNDLE_UNAVAILABLE -DXcode -plugin-path /Applications/Xcode-26.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift/host/plugins/testing -enable-experimental-feature DebugDescriptionMacro -sdk /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS26.4.sdk -target arm64_32-apple-watchos6.0 -g -module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex -Xfrontend -serialize-debugging-options -profile-coverage-mapping -profile-generate -enable-testing -index-store-path /Users/admin/builder/spi-builder-workspace/.derivedData/Index.noindex/DataStore -Xcc -D_LIBCPP_HARDENING_MODE\=_LIBCPP_HARDENING_MODE_DEBUG -swift-version 5 -I /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-watchos -Isystem /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/usr/lib -F /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-watchos -F /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/Library/Frameworks -F /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS26.4.sdk/Developer/Library/Frameworks -c -j10 -enable-batch-mode -incremental -Xcc -ivfsstatcache -Xcc /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/watchos26.4-23T238-688ef53f1462e2c8f657fdc38a81448f9e51884a582f42380855760c9d4cc599.sdkstatcache -output-file-map /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/GoogleSignInKit.build/Debug-watchos/GoogleSignInKit.build/Objects-normal/arm64_32/GoogleSignInKit-OutputFileMap.json -use-frontend-parseable-output -save-temps -no-color-diagnostics -explicit-module-build -module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftExplicitPrecompiledModules -clang-scanner-module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex -sdk-module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex -serialize-diagnostics -emit-dependencies -emit-module -emit-module-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/GoogleSignInKit.build/Debug-watchos/GoogleSignInKit.build/Objects-normal/arm64_32/GoogleSignInKit.swiftmodule -validate-clang-modules-once -clang-build-session-file /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/Session.modulevalidation -package-name spi_builder_workspace -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/GoogleSignInKit.build/Debug-watchos/GoogleSignInKit.build/swift-overrides.hmap -emit-const-values -Xfrontend -const-gather-protocols-file -Xfrontend /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/GoogleSignInKit.build/Debug-watchos/GoogleSignInKit.build/Objects-normal/arm64_32/GoogleSignInKit_const_extract_protocols.json -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-watchos/include -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/GoogleSignInKit.build/Debug-watchos/GoogleSignInKit.build/DerivedSources-normal/arm64_32 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/GoogleSignInKit.build/Debug-watchos/GoogleSignInKit.build/DerivedSources/arm64_32 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/GoogleSignInKit.build/Debug-watchos/GoogleSignInKit.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -emit-objc-header -emit-objc-header-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/GoogleSignInKit.build/Debug-watchos/GoogleSignInKit.build/Objects-normal/arm64_32/GoogleSignInKit-Swift.h -working-directory /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode -experimental-emit-module-separately -disable-cmo
/Users/admin/builder/spi-builder-workspace/Sources/GoogleSignInKit/GoogleSignInKit.swift:13:8: error: Unable to resolve module dependency: 'SafariServices'
import SafariServices
^ (in target 'GoogleSignInKit' from project 'GoogleSignInKit')
/Users/admin/builder/spi-builder-workspace/Sources/GoogleSignInKit/GoogleSignInKit.swift:13:8: note: A dependency of main module 'GoogleSignInKit'
import SafariServices
^ (in target 'GoogleSignInKit' from project 'GoogleSignInKit')
SwiftDriver GoogleSignInKit normal armv7k com.apple.xcode.tools.swift.compiler (in target 'GoogleSignInKit' from project 'GoogleSignInKit')
cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
builtin-SwiftDriver -- /Applications/Xcode-26.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swiftc -module-name GoogleSignInKit -Onone @/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/GoogleSignInKit.build/Debug-watchos/GoogleSignInKit.build/Objects-normal/armv7k/GoogleSignInKit.SwiftFileList -DSWIFT_PACKAGE -DDEBUG -DSWIFT_MODULE_RESOURCE_BUNDLE_UNAVAILABLE -DXcode -plugin-path /Applications/Xcode-26.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift/host/plugins/testing -enable-experimental-feature DebugDescriptionMacro -sdk /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS26.4.sdk -target armv7k-apple-watchos6.0 -g -module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex -Xfrontend -serialize-debugging-options -profile-coverage-mapping -profile-generate -enable-testing -index-store-path /Users/admin/builder/spi-builder-workspace/.derivedData/Index.noindex/DataStore -Xcc -D_LIBCPP_HARDENING_MODE\=_LIBCPP_HARDENING_MODE_DEBUG -swift-version 5 -I /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-watchos -Isystem /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/usr/lib -F /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-watchos -F /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/Library/Frameworks -F /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS26.4.sdk/Developer/Library/Frameworks -c -j10 -enable-batch-mode -incremental -Xcc -ivfsstatcache -Xcc /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/watchos26.4-23T238-688ef53f1462e2c8f657fdc38a81448f9e51884a582f42380855760c9d4cc599.sdkstatcache -output-file-map /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/GoogleSignInKit.build/Debug-watchos/GoogleSignInKit.build/Objects-normal/armv7k/GoogleSignInKit-OutputFileMap.json -use-frontend-parseable-output -save-temps -no-color-diagnostics -explicit-module-build -module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftExplicitPrecompiledModules -clang-scanner-module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex -sdk-module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex -serialize-diagnostics -emit-dependencies -emit-module -emit-module-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/GoogleSignInKit.build/Debug-watchos/GoogleSignInKit.build/Objects-normal/armv7k/GoogleSignInKit.swiftmodule -validate-clang-modules-once -clang-build-session-file /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/Session.modulevalidation -package-name spi_builder_workspace -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/GoogleSignInKit.build/Debug-watchos/GoogleSignInKit.build/swift-overrides.hmap -emit-const-values -Xfrontend -const-gather-protocols-file -Xfrontend /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/GoogleSignInKit.build/Debug-watchos/GoogleSignInKit.build/Objects-normal/armv7k/GoogleSignInKit_const_extract_protocols.json -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-watchos/include -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/GoogleSignInKit.build/Debug-watchos/GoogleSignInKit.build/DerivedSources-normal/armv7k -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/GoogleSignInKit.build/Debug-watchos/GoogleSignInKit.build/DerivedSources/armv7k -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/GoogleSignInKit.build/Debug-watchos/GoogleSignInKit.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -emit-objc-header -emit-objc-header-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/GoogleSignInKit.build/Debug-watchos/GoogleSignInKit.build/Objects-normal/armv7k/GoogleSignInKit-Swift.h -working-directory /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode -experimental-emit-module-separately -disable-cmo
/Users/admin/builder/spi-builder-workspace/Sources/GoogleSignInKit/GoogleSignInKit.swift:13:8: error: Unable to resolve module dependency: 'SafariServices'
import SafariServices
^ (in target 'GoogleSignInKit' from project 'GoogleSignInKit')
/Users/admin/builder/spi-builder-workspace/Sources/GoogleSignInKit/GoogleSignInKit.swift:13:8: note: A dependency of main module 'GoogleSignInKit'
import SafariServices
^ (in target 'GoogleSignInKit' from project 'GoogleSignInKit')
SwiftDriver GoogleSignInKit normal arm64 com.apple.xcode.tools.swift.compiler (in target 'GoogleSignInKit' from project 'GoogleSignInKit')
cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
builtin-SwiftDriver -- /Applications/Xcode-26.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swiftc -module-name GoogleSignInKit -Onone @/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/GoogleSignInKit.build/Debug-watchos/GoogleSignInKit.build/Objects-normal/arm64/GoogleSignInKit.SwiftFileList -DSWIFT_PACKAGE -DDEBUG -DSWIFT_MODULE_RESOURCE_BUNDLE_UNAVAILABLE -DXcode -plugin-path /Applications/Xcode-26.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift/host/plugins/testing -enable-experimental-feature DebugDescriptionMacro -sdk /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS26.4.sdk -target arm64-apple-watchos6.0 -g -module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex -Xfrontend -serialize-debugging-options -profile-coverage-mapping -profile-generate -enable-testing -index-store-path /Users/admin/builder/spi-builder-workspace/.derivedData/Index.noindex/DataStore -Xcc -D_LIBCPP_HARDENING_MODE\=_LIBCPP_HARDENING_MODE_DEBUG -swift-version 5 -I /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-watchos -Isystem /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/usr/lib -F /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-watchos -F /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/Library/Frameworks -F /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS26.4.sdk/Developer/Library/Frameworks -c -j10 -enable-batch-mode -incremental -Xcc -ivfsstatcache -Xcc /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/watchos26.4-23T238-688ef53f1462e2c8f657fdc38a81448f9e51884a582f42380855760c9d4cc599.sdkstatcache -output-file-map /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/GoogleSignInKit.build/Debug-watchos/GoogleSignInKit.build/Objects-normal/arm64/GoogleSignInKit-OutputFileMap.json -use-frontend-parseable-output -save-temps -no-color-diagnostics -explicit-module-build -module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftExplicitPrecompiledModules -clang-scanner-module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex -sdk-module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex -serialize-diagnostics -emit-dependencies -emit-module -emit-module-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/GoogleSignInKit.build/Debug-watchos/GoogleSignInKit.build/Objects-normal/arm64/GoogleSignInKit.swiftmodule -validate-clang-modules-once -clang-build-session-file /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/Session.modulevalidation -package-name spi_builder_workspace -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/GoogleSignInKit.build/Debug-watchos/GoogleSignInKit.build/swift-overrides.hmap -emit-const-values -Xfrontend -const-gather-protocols-file -Xfrontend /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/GoogleSignInKit.build/Debug-watchos/GoogleSignInKit.build/Objects-normal/arm64/GoogleSignInKit_const_extract_protocols.json -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-watchos/include -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/GoogleSignInKit.build/Debug-watchos/GoogleSignInKit.build/DerivedSources-normal/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/GoogleSignInKit.build/Debug-watchos/GoogleSignInKit.build/DerivedSources/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/GoogleSignInKit.build/Debug-watchos/GoogleSignInKit.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -emit-objc-header -emit-objc-header-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/GoogleSignInKit.build/Debug-watchos/GoogleSignInKit.build/Objects-normal/arm64/GoogleSignInKit-Swift.h -working-directory /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode -experimental-emit-module-separately -disable-cmo
/Users/admin/builder/spi-builder-workspace/Sources/GoogleSignInKit/GoogleSignInKit.swift:13:8: error: Unable to resolve module dependency: 'SafariServices'
import SafariServices
^ (in target 'GoogleSignInKit' from project 'GoogleSignInKit')
/Users/admin/builder/spi-builder-workspace/Sources/GoogleSignInKit/GoogleSignInKit.swift:13:8: note: A dependency of main module 'GoogleSignInKit'
import SafariServices
^ (in target 'GoogleSignInKit' from project 'GoogleSignInKit')
2026-04-15 21:29:51.015 xcodebuild[668:4326] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
2026-04-15 21:29:51.116 xcodebuild[668:4326] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
/Users/admin/builder/spi-builder-workspace/Sources/GoogleSignInKit/GoogleSignInKit.swift:13:8: error: unable to resolve module dependency: 'SafariServices'
import SafariServices
^
/Users/admin/builder/spi-builder-workspace/Sources/GoogleSignInKit/GoogleSignInKit.swift:13:8: note: a dependency of main module 'GoogleSignInKit'
import SafariServices
^
/Users/admin/builder/spi-builder-workspace/Sources/GoogleSignInKit/GoogleSignInKit.swift:13:8: error: unable to resolve module dependency: 'SafariServices'
import SafariServices
^
/Users/admin/builder/spi-builder-workspace/Sources/GoogleSignInKit/GoogleSignInKit.swift:13:8: note: a dependency of main module 'GoogleSignInKit'
import SafariServices
^
/Users/admin/builder/spi-builder-workspace/Sources/GoogleSignInKit/GoogleSignInKit.swift:13:8: error: unable to resolve module dependency: 'SafariServices'
import SafariServices
^
/Users/admin/builder/spi-builder-workspace/Sources/GoogleSignInKit/GoogleSignInKit.swift:13:8: note: a dependency of main module 'GoogleSignInKit'
import SafariServices
^
** BUILD FAILED **
The following build commands failed:
SwiftDriver GoogleSignInKit normal arm64_32 com.apple.xcode.tools.swift.compiler (in target 'GoogleSignInKit' from project 'GoogleSignInKit')
SwiftDriver GoogleSignInKit normal armv7k com.apple.xcode.tools.swift.compiler (in target 'GoogleSignInKit' from project 'GoogleSignInKit')
SwiftDriver GoogleSignInKit normal arm64 com.apple.xcode.tools.swift.compiler (in target 'GoogleSignInKit' from project 'GoogleSignInKit')
Building workspace spi-builder-workspace with scheme GoogleSignInKit
(4 failures)
BUILD FAILURE 6.3 watchOS