Swift Package IndexBuild Information
Failed to build abseil, reference main (265091), with Swift 6.4 for watchOS using Xcode 27.0 on 27 Sep 2026 00:18:33 UTC.
Build Command
env DEVELOPER_DIR=/Applications/Xcode-27.0.0-Release.Candidate.app xcrun xcodebuild -IDEClonedSourcePackagesDirPathOverride=$PWD/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $PWD/.derivedData build -scheme abseil -destination generic/platform=watchOSBuild Log
========================================
RunAll
========================================
Builder version: 5.1.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/google/abseil-cpp-binary.git
Reference: main
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/google/abseil-cpp-binary
* branch main -> FETCH_HEAD
* [new branch] main -> origin/main
HEAD is now at 2650912 Merge pull request #17 from google/ncooke3-patch-3
Cloned https://github.com/google/abseil-cpp-binary.git
Revision (git rev-parse @):
26509120768c4add61cc1a63059f15f4fb49edb4
SUCCESS checkout https://github.com/google/abseil-cpp-binary.git at main
========================================
Build
========================================
Selected platform: watchOS
Swift version: 6.4
Building package at path: $PWD
https://github.com/google/abseil-cpp-binary.git
Command line invocation:
/Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/usr/bin/xcodebuild -IDEClonedSourcePackagesDirPathOverride=/Users/admin/builder/spi-builder-workspace/.dependencies -resolvePackageDependencies
Resolve Package Graph
Resolve Package Graph
Resolved source packages:
abseil: /Users/admin/builder/spi-builder-workspace
resolved source packages: abseil
2026-09-26 20:17:46.269 xcodebuild[529:3042] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
{
"dependencies" : [
],
"manifest_display_name" : "abseil",
"name" : "abseil",
"path" : "/Users/admin/builder/spi-builder-workspace",
"platforms" : [
],
"products" : [
{
"name" : "abseil",
"targets" : [
"abslWrapper"
],
"type" : {
"library" : [
"automatic"
]
}
}
],
"targets" : [
{
"c99name" : "abslWrapper",
"module_type" : "ClangTarget",
"name" : "abslWrapper",
"path" : "absl-Wrapper",
"product_memberships" : [
"abseil"
],
"resources" : [
{
"path" : "/Users/admin/builder/spi-builder-workspace/absl-Wrapper/Resources/PrivacyInfo.xcprivacy",
"rule" : {
"process" : {
}
}
}
],
"sources" : [
"empty.m"
],
"target_dependencies" : [
"absl"
],
"type" : "library"
},
{
"c99name" : "absl",
"module_type" : "BinaryTarget",
"name" : "absl",
"path" : "remote/archive/absl.zip",
"product_memberships" : [
"abseil"
],
"sources" : [
],
"type" : "binary"
}
],
"tools_version" : "5.6"
}
{
"workspace" : {
"name" : "abseil",
"schemes" : [
"abseil"
]
}
}
2026-09-26 20:18:27.526 xcodebuild[659:4205] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-27.0.0-Release.Candidate.app xcrun xcodebuild -IDEClonedSourcePackagesDirPathOverride=$PWD/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $PWD/.derivedData build -scheme abseil -destination generic/platform=watchOS
Command line invocation:
/Applications/Xcode-27.0.0-Release.Candidate.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 abseil -destination generic/platform=watchOS
Resolve Package Graph
Resolved source packages:
abseil: /Users/admin/builder/spi-builder-workspace
ComputePackagePrebuildTargetDependencyGraph
Prepare packages
CreateBuildRequest
SendProjectDescription
CreateBuildOperation
ComputeTargetDependencyGraph
note: Building targets in dependency order
note: Target dependency graph (3 targets)
Target 'abseil-product' in project 'abseil'
➜ Explicit dependency on target 'abslWrapper' in project 'abseil'
➜ Explicit dependency on target 'abseil_abslWrapper' in project 'abseil'
Target 'abslWrapper' in project 'abseil'
➜ Explicit dependency on target 'abseil_abslWrapper' in project 'abseil'
Target 'abseil_abslWrapper' in project 'abseil' (no dependencies)
GatherProvisioningInputs
CreateBuildDescription
ExecuteExternalTool /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang -v -E -dM -isysroot /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS27.0.sdk -x c -c /dev/null
ExecuteExternalTool /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang -v -E -dM -arch arm64 -isysroot /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS27.0.sdk -x objective-c -c /dev/null
ExecuteExternalTool /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang -v -E -dM -arch arm64 -isysroot /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS27.0.sdk -x c -c /dev/null
ExecuteExternalTool /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/ld -version_details
ExecuteExternalTool /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang -v -E -dM -arch arm64_32 -isysroot /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS27.0.sdk -x objective-c -c /dev/null
ExecuteExternalTool /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang -v -E -dM -arch arm64_32 -isysroot /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS27.0.sdk -x c -c /dev/null
Build description signature: 24432a3fbabcd0fd04f4d36b6a8facd7
Build description path: /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/XCBuildData/24432a3fbabcd0fd04f4d36b6a8facd7.xcbuilddata
/Users/admin/builder/spi-builder-workspace/.dependencies/artifacts/spi-builder-workspace/absl/absl.xcframework:1:1: error: While building for watchOS, no library for this platform was found in '/Users/admin/builder/spi-builder-workspace/.dependencies/artifacts/spi-builder-workspace/absl/absl.xcframework'. (in target 'abslWrapper' from project 'abseil')
/Users/admin/builder/spi-builder-workspace/.dependencies/artifacts/spi-builder-workspace/absl/absl.xcframework:1:1: error: While building for watchOS, no library for this platform was found in '/Users/admin/builder/spi-builder-workspace/.dependencies/artifacts/spi-builder-workspace/absl/absl.xcframework'. (in target 'abseil-product' from project 'abseil')
2026-09-26 20:18:29.103 xcodebuild[660:4247] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
** BUILD FAILED **
The following build commands failed:
Building workspace abseil with scheme abseil
(1 failure)
Command line invocation:
/Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/usr/bin/xcodebuild -IDEClonedSourcePackagesDirPathOverride=/Users/admin/builder/spi-builder-workspace/.dependencies -resolvePackageDependencies
Resolve Package Graph
Resolved source packages:
abseil: /Users/admin/builder/spi-builder-workspace
resolved source packages: abseil
2026-09-26 20:18:31.035 xcodebuild[681:4362] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
{
"dependencies" : [
],
"manifest_display_name" : "abseil",
"name" : "abseil",
"path" : "/Users/admin/builder/spi-builder-workspace",
"platforms" : [
],
"products" : [
{
"name" : "abseil",
"targets" : [
"abslWrapper"
],
"type" : {
"library" : [
"automatic"
]
}
}
],
"targets" : [
{
"c99name" : "abslWrapper",
"module_type" : "ClangTarget",
"name" : "abslWrapper",
"path" : "absl-Wrapper",
"product_memberships" : [
"abseil"
],
"resources" : [
{
"path" : "/Users/admin/builder/spi-builder-workspace/absl-Wrapper/Resources/PrivacyInfo.xcprivacy",
"rule" : {
"process" : {
}
}
}
],
"sources" : [
"empty.m"
],
"target_dependencies" : [
"absl"
],
"type" : "library"
},
{
"c99name" : "absl",
"module_type" : "BinaryTarget",
"name" : "absl",
"path" : "remote/archive/absl.zip",
"product_memberships" : [
"abseil"
],
"sources" : [
],
"type" : "binary"
}
],
"tools_version" : "5.6"
}
{
"workspace" : {
"name" : "abseil",
"schemes" : [
"abseil"
]
}
}
2026-09-26 20:18:32.284 xcodebuild[689:4418] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-27.0.0-Release.Candidate.app xcrun xcodebuild -IDEClonedSourcePackagesDirPathOverride=$PWD/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $PWD/.derivedData build -scheme abseil -destination generic/platform=watchOS
Command line invocation:
/Applications/Xcode-27.0.0-Release.Candidate.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 abseil -destination generic/platform=watchOS
Resolve Package Graph
Resolved source packages:
abseil: /Users/admin/builder/spi-builder-workspace
ComputePackagePrebuildTargetDependencyGraph
Prepare packages
CreateBuildRequest
SendProjectDescription
CreateBuildOperation
ComputeTargetDependencyGraph
note: Building targets in dependency order
note: Target dependency graph (3 targets)
Target 'abseil-product' in project 'abseil'
➜ Explicit dependency on target 'abslWrapper' in project 'abseil'
➜ Explicit dependency on target 'abseil_abslWrapper' in project 'abseil'
Target 'abslWrapper' in project 'abseil'
➜ Explicit dependency on target 'abseil_abslWrapper' in project 'abseil'
Target 'abseil_abslWrapper' in project 'abseil' (no dependencies)
GatherProvisioningInputs
CreateBuildDescription
/Users/admin/builder/spi-builder-workspace/.dependencies/artifacts/spi-builder-workspace/absl/absl.xcframework:1:1: error: While building for watchOS, no library for this platform was found in '/Users/admin/builder/spi-builder-workspace/.dependencies/artifacts/spi-builder-workspace/absl/absl.xcframework'. (in target 'abslWrapper' from project 'abseil')
/Users/admin/builder/spi-builder-workspace/.dependencies/artifacts/spi-builder-workspace/absl/absl.xcframework:1:1: error: While building for watchOS, no library for this platform was found in '/Users/admin/builder/spi-builder-workspace/.dependencies/artifacts/spi-builder-workspace/absl/absl.xcframework'. (in target 'abseil-product' from project 'abseil')
2026-09-26 20:18:33.207 xcodebuild[690:4442] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
** BUILD FAILED **
The following build commands failed:
Building workspace abseil with scheme abseil
(1 failure)
BUILD FAILURE 6.4 watchOS