Swift Package IndexBuild Information
Failed to build DSPHeaders, reference 1.5.2 (c49703), with Swift 6.3 for watchOS using Xcode 26.4 on 18 Apr 2026 19:28:21 UTC.
Build Command
env DEVELOPER_DIR=/Applications/Xcode-26.4.0.app xcrun xcodebuild -IDEClonedSourcePackagesDirPathOverride=$PWD/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $PWD/.derivedData build -scheme DSPHeaders -destination generic/platform=watchOSBuild Log
========================================
RunAll
========================================
Builder version: 4.70.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/bradhowes/DSPHeaders.git
Reference: 1.5.2
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/bradhowes/DSPHeaders
* tag 1.5.2 -> FETCH_HEAD
HEAD is now at c497037 Reworked some LowPassFilter calculations to remove confusion about resonance Removed unused parabolicSine code. Added commentary about various parameters
Cloned https://github.com/bradhowes/DSPHeaders.git
Revision (git rev-parse @):
c4970373a75f540470baceb722f5fcc92c2ac702
SPI manifest file found: $PWD/.spi.yml
SUCCESS checkout https://github.com/bradhowes/DSPHeaders.git at 1.5.2
========================================
Build
========================================
Selected platform: watchOS
Swift version: 6.3
Building package at path: $PWD
https://github.com/bradhowes/DSPHeaders.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:
DSPHeaders: /Users/admin/builder/spi-builder-workspace
resolved source packages: DSPHeaders
2026-04-18 15:27:50.226 xcodebuild[525:3034] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
2026-04-18 15:27:50.321 xcodebuild[525:3034] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
2026-04-18 15:27:50.697 xcodebuild[525:3034] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
{
"cxx_language_standard" : "c++2b",
"dependencies" : [
],
"manifest_display_name" : "DSPHeaders",
"name" : "DSPHeaders",
"path" : "/Users/admin/builder/spi-builder-workspace",
"platforms" : [
{
"name" : "ios",
"version" : "14.0"
},
{
"name" : "macos",
"version" : "14.0"
}
],
"products" : [
{
"name" : "DSPHeaders",
"targets" : [
"DSPHeaders"
],
"type" : {
"library" : [
"automatic"
]
}
}
],
"targets" : [
{
"c99name" : "DSPHeadersTests",
"module_type" : "ClangTarget",
"name" : "DSPHeadersTests",
"path" : "Tests/DSPHeadersTests",
"sources" : [
"BiquadTests.mm",
"BoolParameterTests.mm",
"BusBufferFacetTests.mm",
"BusBufferTests.mm",
"ConstMathTests.mm",
"DSPTests.mm",
"DelayBufferTests.mm",
"EventProcessorTests.mm",
"IntegralParameterTests.mm",
"LFOTests.mm",
"LowPassFilterTests.mm",
"MillisecondParameterTests.mm",
"PercentageParameterTests.mm",
"PhaseIncrementTests.mm",
"PhaseShifterTests.mm",
"Pirkle/fxobjects.cpp",
"RampingParameterTests.mm",
"SampleBufferTests.mm",
"TypesTests.mm"
],
"target_dependencies" : [
"DSPHeaders"
],
"type" : "test"
},
{
"c99name" : "DSPHeaders",
"module_type" : "ClangTarget",
"name" : "DSPHeaders",
"path" : "Sources/DSPHeaders",
"product_memberships" : [
"DSPHeaders"
],
"sources" : [
"DSPHeaders.mm",
"LowPassFilter.mm"
],
"type" : "library"
}
],
"tools_version" : "6.0"
}
{
"workspace" : {
"name" : "spi-builder-workspace",
"schemes" : [
"AUv3-DSP-Headers",
"AUv3-Support",
"AUv3-Support-iOS",
"AUv3-Support-macOS",
"AUv3Support-Package",
"DSPHeaders"
]
}
}
2026-04-18 15:28:09.489 xcodebuild[622:3758] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
2026-04-18 15:28:09.588 xcodebuild[622:3758] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
{
"workspace" : {
"name" : "spi-builder-workspace",
"schemes" : [
"AUv3-DSP-Headers",
"AUv3-Support",
"AUv3-Support-iOS",
"AUv3-Support-macOS",
"AUv3Support-Package",
"DSPHeaders"
]
}
}
2026-04-18 15:28:10.991 xcodebuild[627:3811] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
2026-04-18 15:28:11.088 xcodebuild[627:3811] [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 DSPHeaders -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 DSPHeaders -destination generic/platform=watchOS
Resolve Package Graph
Resolved source packages:
DSPHeaders: /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 'DSPHeaders' in project 'DSPHeaders'
➜ Explicit dependency on target 'DSPHeaders' in project 'DSPHeaders'
Target 'DSPHeaders' in project 'DSPHeaders' (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/clang -v -E -dM -arch arm64 -isysroot /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS26.4.sdk -x objective-c++ -c /dev/null
ExecuteExternalTool /Applications/Xcode-26.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang -v -E -dM -arch arm64 -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/ld -version_details
ExecuteExternalTool /Applications/Xcode-26.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang -v -E -dM -arch armv7k -isysroot /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS26.4.sdk -x objective-c++ -c /dev/null
ExecuteExternalTool /Applications/Xcode-26.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang -v -E -dM -arch armv7k -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/clang -v -E -dM -arch arm64_32 -isysroot /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS26.4.sdk -x objective-c++ -c /dev/null
ExecuteExternalTool /Applications/Xcode-26.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang -v -E -dM -arch arm64_32 -isysroot /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS26.4.sdk -x c -c /dev/null
Build description signature: 62bd482a71bb29072e663d81fa086aed
Build description path: /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/XCBuildData/62bd482a71bb29072e663d81fa086aed.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/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/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/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/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/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/DSPHeaders.build/Debug-watchos/DSPHeaders.build/DSPHeaders.DependencyMetadataFileList (in target 'DSPHeaders' from project 'DSPHeaders')
cd /Users/admin/builder/spi-builder-workspace
write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/DSPHeaders.build/Debug-watchos/DSPHeaders.build/DSPHeaders.DependencyMetadataFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/DSPHeaders.build/Debug-watchos/DSPHeaders.build/DSPHeaders.DependencyStaticMetadataFileList (in target 'DSPHeaders' from project 'DSPHeaders')
cd /Users/admin/builder/spi-builder-workspace
write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/DSPHeaders.build/Debug-watchos/DSPHeaders.build/DSPHeaders.DependencyStaticMetadataFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/DSPHeaders.build/Debug-watchos/DSPHeaders.build/Objects-normal/arm64_32/DSPHeaders.LinkFileList (in target 'DSPHeaders' from project 'DSPHeaders')
cd /Users/admin/builder/spi-builder-workspace
write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/DSPHeaders.build/Debug-watchos/DSPHeaders.build/Objects-normal/arm64_32/DSPHeaders.LinkFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/DSPHeaders.build/Debug-watchos/DSPHeaders.build/Objects-normal/arm64_32/af3fcb34312c57c0f52879cdce924b91-common-args.resp (in target 'DSPHeaders' from project 'DSPHeaders')
cd /Users/admin/builder/spi-builder-workspace
write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/DSPHeaders.build/Debug-watchos/DSPHeaders.build/Objects-normal/arm64_32/af3fcb34312c57c0f52879cdce924b91-common-args.resp
'-std=c++2b' -fobjc-arc -fmodules -fno-cxx-modules -gmodules '-fmodules-cache-path=/Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex' '-fmodule-name=DSPHeaders' '-D_LIBCPP_HARDENING_MODE=_LIBCPP_HARDENING_MODE_DEBUG' -fpascal-strings -O0 -DSWIFT_PACKAGE '-DDEBUG=1' '-DOBJC_OLD_DISPATCH_PROTOTYPES=1' -g -fvisibility-inlines-hidden -fprofile-instr-generate -fcoverage-mapping -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-watchos/include -I/Users/admin/builder/spi-builder-workspace/Sources/DSPHeaders/include -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/DSPHeaders.build/Debug-watchos/DSPHeaders.build/DerivedSources-normal/arm64_32 -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/DSPHeaders.build/Debug-watchos/DSPHeaders.build/DerivedSources/arm64_32 -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/DSPHeaders.build/Debug-watchos/DSPHeaders.build/DerivedSources -F/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-watchos -iframework /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/Library/Frameworks -iframework /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS26.4.sdk/Developer/Library/Frameworks -DXcode
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/DSPHeaders.build/Debug-watchos/DSPHeaders.build/Objects-normal/armv7k/DSPHeaders.LinkFileList (in target 'DSPHeaders' from project 'DSPHeaders')
cd /Users/admin/builder/spi-builder-workspace
write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/DSPHeaders.build/Debug-watchos/DSPHeaders.build/Objects-normal/armv7k/DSPHeaders.LinkFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/DSPHeaders.build/Debug-watchos/DSPHeaders.build/Objects-normal/arm64/af3fcb34312c57c0f52879cdce924b91-common-args.resp (in target 'DSPHeaders' from project 'DSPHeaders')
cd /Users/admin/builder/spi-builder-workspace
write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/DSPHeaders.build/Debug-watchos/DSPHeaders.build/Objects-normal/arm64/af3fcb34312c57c0f52879cdce924b91-common-args.resp
'-std=c++2b' -fobjc-arc -fmodules -fno-cxx-modules -gmodules '-fmodules-cache-path=/Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex' '-fmodule-name=DSPHeaders' '-D_LIBCPP_HARDENING_MODE=_LIBCPP_HARDENING_MODE_DEBUG' -fpascal-strings -O0 -DSWIFT_PACKAGE '-DDEBUG=1' '-DOBJC_OLD_DISPATCH_PROTOTYPES=1' -g -fvisibility-inlines-hidden -fprofile-instr-generate -fcoverage-mapping -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-watchos/include -I/Users/admin/builder/spi-builder-workspace/Sources/DSPHeaders/include -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/DSPHeaders.build/Debug-watchos/DSPHeaders.build/DerivedSources-normal/arm64 -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/DSPHeaders.build/Debug-watchos/DSPHeaders.build/DerivedSources/arm64 -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/DSPHeaders.build/Debug-watchos/DSPHeaders.build/DerivedSources -F/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-watchos -iframework /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/Library/Frameworks -iframework /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS26.4.sdk/Developer/Library/Frameworks -DXcode
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/DSPHeaders.build/Debug-watchos/DSPHeaders.build/Objects-normal/armv7k/af3fcb34312c57c0f52879cdce924b91-common-args.resp (in target 'DSPHeaders' from project 'DSPHeaders')
cd /Users/admin/builder/spi-builder-workspace
write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/DSPHeaders.build/Debug-watchos/DSPHeaders.build/Objects-normal/armv7k/af3fcb34312c57c0f52879cdce924b91-common-args.resp
'-std=c++2b' -fobjc-arc -fmodules -fno-cxx-modules -gmodules '-fmodules-cache-path=/Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex' '-fmodule-name=DSPHeaders' '-D_LIBCPP_HARDENING_MODE=_LIBCPP_HARDENING_MODE_DEBUG' -fpascal-strings -O0 -DSWIFT_PACKAGE '-DDEBUG=1' '-DOBJC_OLD_DISPATCH_PROTOTYPES=1' -g -fvisibility-inlines-hidden -fprofile-instr-generate -fcoverage-mapping -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-watchos/include -I/Users/admin/builder/spi-builder-workspace/Sources/DSPHeaders/include -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/DSPHeaders.build/Debug-watchos/DSPHeaders.build/DerivedSources-normal/armv7k -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/DSPHeaders.build/Debug-watchos/DSPHeaders.build/DerivedSources/armv7k -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/DSPHeaders.build/Debug-watchos/DSPHeaders.build/DerivedSources -F/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-watchos -iframework /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/Library/Frameworks -iframework /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS26.4.sdk/Developer/Library/Frameworks -DXcode
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/DSPHeaders.build/Debug-watchos/DSPHeaders.build/Objects-normal/arm64/DSPHeaders.LinkFileList (in target 'DSPHeaders' from project 'DSPHeaders')
cd /Users/admin/builder/spi-builder-workspace
write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/DSPHeaders.build/Debug-watchos/DSPHeaders.build/Objects-normal/arm64/DSPHeaders.LinkFileList
CompileC /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/DSPHeaders.build/Debug-watchos/DSPHeaders.build/Objects-normal/armv7k/LowPassFilter.o /Users/admin/builder/spi-builder-workspace/Sources/DSPHeaders/LowPassFilter.mm normal armv7k objective-c++ com.apple.compilers.llvm.clang.1_0.compiler (in target 'DSPHeaders' from project 'DSPHeaders')
cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
Using response file: /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/DSPHeaders.build/Debug-watchos/DSPHeaders.build/Objects-normal/armv7k/af3fcb34312c57c0f52879cdce924b91-common-args.resp
/Applications/Xcode-26.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang -x objective-c++ -ivfsstatcache /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/watchos26.4-23T238-688ef53f1462e2c8f657fdc38a81448f9e51884a582f42380855760c9d4cc599.sdkstatcache -target armv7k-apple-watchos7.0 -fmessage-length\=0 -fdiagnostics-show-note-include-stack -fmacro-backtrace-limit\=0 -fno-color-diagnostics -fmodules-prune-interval\=86400 -fmodules-prune-after\=345600 -fbuild-session-file\=/Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/Session.modulevalidation -fmodules-validate-once-per-build-session -Wnon-modular-include-in-framework-module -Werror\=non-modular-include-in-framework-module -Wno-trigraphs -Wno-missing-field-initializers -Wno-missing-prototypes -Wno-return-type -Wno-implicit-atomic-properties -Wno-objc-interface-ivars -Wno-arc-repeated-use-of-weak -Wno-non-virtual-dtor -Wno-overloaded-virtual -Wno-exit-time-destructors -Wno-missing-braces -Wparentheses -Wswitch -Wno-unused-function -Wno-unused-label -Wno-unused-parameter -Wno-unused-variable -Wunused-value -Wno-empty-body -Wno-uninitialized -Wno-unknown-pragmas -Wno-shadow -Wno-four-char-constants -Wno-conversion -Wno-constant-conversion -Wno-int-conversion -Wno-bool-conversion -Wno-enum-conversion -Wno-float-conversion -Wno-non-literal-null-conversion -Wno-objc-literal-conversion -Wno-shorten-64-to-32 -Wno-newline-eof -Wno-selector -Wno-strict-selector-match -Wno-undeclared-selector -Wno-deprecated-implementations -Wno-c++11-extensions -Wno-implicit-fallthrough -isysroot /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS26.4.sdk -fstrict-aliasing -Wprotocol -Wdeprecated-declarations -Winvalid-offsetof -Wno-sign-conversion -Wno-infinite-recursion -Wno-move -Wno-comma -Wno-block-capture-autoreleasing -Wno-strict-prototypes -Wno-range-loop-analysis -Wno-semicolon-before-method-body -index-store-path /Users/admin/builder/spi-builder-workspace/.derivedData/Index.noindex/DataStore @/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/DSPHeaders.build/Debug-watchos/DSPHeaders.build/Objects-normal/armv7k/af3fcb34312c57c0f52879cdce924b91-common-args.resp -MMD -MT dependencies -MF /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/DSPHeaders.build/Debug-watchos/DSPHeaders.build/Objects-normal/armv7k/LowPassFilter.d --serialize-diagnostics /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/DSPHeaders.build/Debug-watchos/DSPHeaders.build/Objects-normal/armv7k/LowPassFilter.dia -c /Users/admin/builder/spi-builder-workspace/Sources/DSPHeaders/LowPassFilter.mm -o /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/DSPHeaders.build/Debug-watchos/DSPHeaders.build/Objects-normal/armv7k/LowPassFilter.o -index-unit-output-path /DSPHeaders.build/Debug-watchos/DSPHeaders.build/Objects-normal/armv7k/LowPassFilter.o
In file included from /Users/admin/builder/spi-builder-workspace/Sources/DSPHeaders/LowPassFilter.mm:7:
In file included from /Users/admin/builder/spi-builder-workspace/Sources/DSPHeaders/include/DSPHeaders/LowPassFilter.hpp:10:
/Users/admin/builder/spi-builder-workspace/Sources/DSPHeaders/include/DSPHeaders/BusBuffers.hpp:9:9: fatal error: 'AudioToolbox/AUAudioUnit.h' file not found
9 | #import <AudioToolbox/AUAudioUnit.h>
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
CompileC /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/DSPHeaders.build/Debug-watchos/DSPHeaders.build/Objects-normal/arm64_32/LowPassFilter.o /Users/admin/builder/spi-builder-workspace/Sources/DSPHeaders/LowPassFilter.mm normal arm64_32 objective-c++ com.apple.compilers.llvm.clang.1_0.compiler (in target 'DSPHeaders' from project 'DSPHeaders')
cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
Using response file: /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/DSPHeaders.build/Debug-watchos/DSPHeaders.build/Objects-normal/arm64_32/af3fcb34312c57c0f52879cdce924b91-common-args.resp
/Applications/Xcode-26.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang -x objective-c++ -ivfsstatcache /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/watchos26.4-23T238-688ef53f1462e2c8f657fdc38a81448f9e51884a582f42380855760c9d4cc599.sdkstatcache -target arm64_32-apple-watchos7.0 -fmessage-length\=0 -fdiagnostics-show-note-include-stack -fmacro-backtrace-limit\=0 -fno-color-diagnostics -fmodules-prune-interval\=86400 -fmodules-prune-after\=345600 -fbuild-session-file\=/Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/Session.modulevalidation -fmodules-validate-once-per-build-session -Wnon-modular-include-in-framework-module -Werror\=non-modular-include-in-framework-module -Wno-trigraphs -Wno-missing-field-initializers -Wno-missing-prototypes -Wno-return-type -Wno-implicit-atomic-properties -Wno-objc-interface-ivars -Wno-arc-repeated-use-of-weak -Wno-non-virtual-dtor -Wno-overloaded-virtual -Wno-exit-time-destructors -Wno-missing-braces -Wparentheses -Wswitch -Wno-unused-function -Wno-unused-label -Wno-unused-parameter -Wno-unused-variable -Wunused-value -Wno-empty-body -Wno-uninitialized -Wno-unknown-pragmas -Wno-shadow -Wno-four-char-constants -Wno-conversion -Wno-constant-conversion -Wno-int-conversion -Wno-bool-conversion -Wno-enum-conversion -Wno-float-conversion -Wno-non-literal-null-conversion -Wno-objc-literal-conversion -Wno-shorten-64-to-32 -Wno-newline-eof -Wno-selector -Wno-strict-selector-match -Wno-undeclared-selector -Wno-deprecated-implementations -Wno-c++11-extensions -Wno-implicit-fallthrough -isysroot /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS26.4.sdk -fstrict-aliasing -Wprotocol -Wdeprecated-declarations -Winvalid-offsetof -Wno-sign-conversion -Wno-infinite-recursion -Wno-move -Wno-comma -Wno-block-capture-autoreleasing -Wno-strict-prototypes -Wno-range-loop-analysis -Wno-semicolon-before-method-body -index-store-path /Users/admin/builder/spi-builder-workspace/.derivedData/Index.noindex/DataStore @/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/DSPHeaders.build/Debug-watchos/DSPHeaders.build/Objects-normal/arm64_32/af3fcb34312c57c0f52879cdce924b91-common-args.resp -MMD -MT dependencies -MF /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/DSPHeaders.build/Debug-watchos/DSPHeaders.build/Objects-normal/arm64_32/LowPassFilter.d --serialize-diagnostics /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/DSPHeaders.build/Debug-watchos/DSPHeaders.build/Objects-normal/arm64_32/LowPassFilter.dia -c /Users/admin/builder/spi-builder-workspace/Sources/DSPHeaders/LowPassFilter.mm -o /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/DSPHeaders.build/Debug-watchos/DSPHeaders.build/Objects-normal/arm64_32/LowPassFilter.o -index-unit-output-path /DSPHeaders.build/Debug-watchos/DSPHeaders.build/Objects-normal/arm64_32/LowPassFilter.o
In file included from /Users/admin/builder/spi-builder-workspace/Sources/DSPHeaders/LowPassFilter.mm:7:
In file included from /Users/admin/builder/spi-builder-workspace/Sources/DSPHeaders/include/DSPHeaders/LowPassFilter.hpp:10:
/Users/admin/builder/spi-builder-workspace/Sources/DSPHeaders/include/DSPHeaders/BusBuffers.hpp:9:9: fatal error: 'AudioToolbox/AUAudioUnit.h' file not found
9 | #import <AudioToolbox/AUAudioUnit.h>
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
CompileC /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/DSPHeaders.build/Debug-watchos/DSPHeaders.build/Objects-normal/armv7k/DSPHeaders.o /Users/admin/builder/spi-builder-workspace/Sources/DSPHeaders/DSPHeaders.mm normal armv7k objective-c++ com.apple.compilers.llvm.clang.1_0.compiler (in target 'DSPHeaders' from project 'DSPHeaders')
cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
Using response file: /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/DSPHeaders.build/Debug-watchos/DSPHeaders.build/Objects-normal/armv7k/af3fcb34312c57c0f52879cdce924b91-common-args.resp
/Applications/Xcode-26.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang -x objective-c++ -ivfsstatcache /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/watchos26.4-23T238-688ef53f1462e2c8f657fdc38a81448f9e51884a582f42380855760c9d4cc599.sdkstatcache -target armv7k-apple-watchos7.0 -fmessage-length\=0 -fdiagnostics-show-note-include-stack -fmacro-backtrace-limit\=0 -fno-color-diagnostics -fmodules-prune-interval\=86400 -fmodules-prune-after\=345600 -fbuild-session-file\=/Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/Session.modulevalidation -fmodules-validate-once-per-build-session -Wnon-modular-include-in-framework-module -Werror\=non-modular-include-in-framework-module -Wno-trigraphs -Wno-missing-field-initializers -Wno-missing-prototypes -Wno-return-type -Wno-implicit-atomic-properties -Wno-objc-interface-ivars -Wno-arc-repeated-use-of-weak -Wno-non-virtual-dtor -Wno-overloaded-virtual -Wno-exit-time-destructors -Wno-missing-braces -Wparentheses -Wswitch -Wno-unused-function -Wno-unused-label -Wno-unused-parameter -Wno-unused-variable -Wunused-value -Wno-empty-body -Wno-uninitialized -Wno-unknown-pragmas -Wno-shadow -Wno-four-char-constants -Wno-conversion -Wno-constant-conversion -Wno-int-conversion -Wno-bool-conversion -Wno-enum-conversion -Wno-float-conversion -Wno-non-literal-null-conversion -Wno-objc-literal-conversion -Wno-shorten-64-to-32 -Wno-newline-eof -Wno-selector -Wno-strict-selector-match -Wno-undeclared-selector -Wno-deprecated-implementations -Wno-c++11-extensions -Wno-implicit-fallthrough -isysroot /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS26.4.sdk -fstrict-aliasing -Wprotocol -Wdeprecated-declarations -Winvalid-offsetof -Wno-sign-conversion -Wno-infinite-recursion -Wno-move -Wno-comma -Wno-block-capture-autoreleasing -Wno-strict-prototypes -Wno-range-loop-analysis -Wno-semicolon-before-method-body -index-store-path /Users/admin/builder/spi-builder-workspace/.derivedData/Index.noindex/DataStore @/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/DSPHeaders.build/Debug-watchos/DSPHeaders.build/Objects-normal/armv7k/af3fcb34312c57c0f52879cdce924b91-common-args.resp -MMD -MT dependencies -MF /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/DSPHeaders.build/Debug-watchos/DSPHeaders.build/Objects-normal/armv7k/DSPHeaders.d --serialize-diagnostics /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/DSPHeaders.build/Debug-watchos/DSPHeaders.build/Objects-normal/armv7k/DSPHeaders.dia -c /Users/admin/builder/spi-builder-workspace/Sources/DSPHeaders/DSPHeaders.mm -o /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/DSPHeaders.build/Debug-watchos/DSPHeaders.build/Objects-normal/armv7k/DSPHeaders.o -index-unit-output-path /DSPHeaders.build/Debug-watchos/DSPHeaders.build/Objects-normal/armv7k/DSPHeaders.o
CompileC /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/DSPHeaders.build/Debug-watchos/DSPHeaders.build/Objects-normal/arm64/LowPassFilter.o /Users/admin/builder/spi-builder-workspace/Sources/DSPHeaders/LowPassFilter.mm normal arm64 objective-c++ com.apple.compilers.llvm.clang.1_0.compiler (in target 'DSPHeaders' from project 'DSPHeaders')
cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
Using response file: /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/DSPHeaders.build/Debug-watchos/DSPHeaders.build/Objects-normal/arm64/af3fcb34312c57c0f52879cdce924b91-common-args.resp
/Applications/Xcode-26.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang -x objective-c++ -ivfsstatcache /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/watchos26.4-23T238-688ef53f1462e2c8f657fdc38a81448f9e51884a582f42380855760c9d4cc599.sdkstatcache -target arm64-apple-watchos7.0 -fmessage-length\=0 -fdiagnostics-show-note-include-stack -fmacro-backtrace-limit\=0 -fno-color-diagnostics -fmodules-prune-interval\=86400 -fmodules-prune-after\=345600 -fbuild-session-file\=/Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/Session.modulevalidation -fmodules-validate-once-per-build-session -Wnon-modular-include-in-framework-module -Werror\=non-modular-include-in-framework-module -Wno-trigraphs -Wno-missing-field-initializers -Wno-missing-prototypes -Wno-return-type -Wno-implicit-atomic-properties -Wno-objc-interface-ivars -Wno-arc-repeated-use-of-weak -Wno-non-virtual-dtor -Wno-overloaded-virtual -Wno-exit-time-destructors -Wno-missing-braces -Wparentheses -Wswitch -Wno-unused-function -Wno-unused-label -Wno-unused-parameter -Wno-unused-variable -Wunused-value -Wno-empty-body -Wno-uninitialized -Wno-unknown-pragmas -Wno-shadow -Wno-four-char-constants -Wno-conversion -Wno-constant-conversion -Wno-int-conversion -Wno-bool-conversion -Wno-enum-conversion -Wno-float-conversion -Wno-non-literal-null-conversion -Wno-objc-literal-conversion -Wshorten-64-to-32 -Wno-newline-eof -Wno-selector -Wno-strict-selector-match -Wno-undeclared-selector -Wno-deprecated-implementations -Wno-c++11-extensions -Wno-implicit-fallthrough -isysroot /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS26.4.sdk -fstrict-aliasing -Wprotocol -Wdeprecated-declarations -Winvalid-offsetof -Wno-sign-conversion -Wno-infinite-recursion -Wno-move -Wno-comma -Wno-block-capture-autoreleasing -Wno-strict-prototypes -Wno-range-loop-analysis -Wno-semicolon-before-method-body -index-store-path /Users/admin/builder/spi-builder-workspace/.derivedData/Index.noindex/DataStore @/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/DSPHeaders.build/Debug-watchos/DSPHeaders.build/Objects-normal/arm64/af3fcb34312c57c0f52879cdce924b91-common-args.resp -MMD -MT dependencies -MF /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/DSPHeaders.build/Debug-watchos/DSPHeaders.build/Objects-normal/arm64/LowPassFilter.d --serialize-diagnostics /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/DSPHeaders.build/Debug-watchos/DSPHeaders.build/Objects-normal/arm64/LowPassFilter.dia -c /Users/admin/builder/spi-builder-workspace/Sources/DSPHeaders/LowPassFilter.mm -o /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/DSPHeaders.build/Debug-watchos/DSPHeaders.build/Objects-normal/arm64/LowPassFilter.o -index-unit-output-path /DSPHeaders.build/Debug-watchos/DSPHeaders.build/Objects-normal/arm64/LowPassFilter.o
In file included from /Users/admin/builder/spi-builder-workspace/Sources/DSPHeaders/LowPassFilter.mm:7:
In file included from /Users/admin/builder/spi-builder-workspace/Sources/DSPHeaders/include/DSPHeaders/LowPassFilter.hpp:10:
/Users/admin/builder/spi-builder-workspace/Sources/DSPHeaders/include/DSPHeaders/BusBuffers.hpp:9:9: fatal error: 'AudioToolbox/AUAudioUnit.h' file not found
9 | #import <AudioToolbox/AUAudioUnit.h>
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
1 error generated.
CompileC /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/DSPHeaders.build/Debug-watchos/DSPHeaders.build/Objects-normal/arm64/DSPHeaders.o /Users/admin/builder/spi-builder-workspace/Sources/DSPHeaders/DSPHeaders.mm normal arm64 objective-c++ com.apple.compilers.llvm.clang.1_0.compiler (in target 'DSPHeaders' from project 'DSPHeaders')
cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
Using response file: /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/DSPHeaders.build/Debug-watchos/DSPHeaders.build/Objects-normal/arm64/af3fcb34312c57c0f52879cdce924b91-common-args.resp
/Applications/Xcode-26.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang -x objective-c++ -ivfsstatcache /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/watchos26.4-23T238-688ef53f1462e2c8f657fdc38a81448f9e51884a582f42380855760c9d4cc599.sdkstatcache -target arm64-apple-watchos7.0 -fmessage-length\=0 -fdiagnostics-show-note-include-stack -fmacro-backtrace-limit\=0 -fno-color-diagnostics -fmodules-prune-interval\=86400 -fmodules-prune-after\=345600 -fbuild-session-file\=/Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/Session.modulevalidation -fmodules-validate-once-per-build-session -Wnon-modular-include-in-framework-module -Werror\=non-modular-include-in-framework-module -Wno-trigraphs -Wno-missing-field-initializers -Wno-missing-prototypes -Wno-return-type -Wno-implicit-atomic-properties -Wno-objc-interface-ivars -Wno-arc-repeated-use-of-weak -Wno-non-virtual-dtor -Wno-overloaded-virtual -Wno-exit-time-destructors -Wno-missing-braces -Wparentheses -Wswitch -Wno-unused-function -Wno-unused-label -Wno-unused-parameter -Wno-unused-variable -Wunused-value -Wno-empty-body -Wno-uninitialized -Wno-unknown-pragmas -Wno-shadow -Wno-four-char-constants -Wno-conversion -Wno-constant-conversion -Wno-int-conversion -Wno-bool-conversion -Wno-enum-conversion -Wno-float-conversion -Wno-non-literal-null-conversion -Wno-objc-literal-conversion -Wshorten-64-to-32 -Wno-newline-eof -Wno-selector -Wno-strict-selector-match -Wno-undeclared-selector -Wno-deprecated-implementations -Wno-c++11-extensions -Wno-implicit-fallthrough -isysroot /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS26.4.sdk -fstrict-aliasing -Wprotocol -Wdeprecated-declarations -Winvalid-offsetof -Wno-sign-conversion -Wno-infinite-recursion -Wno-move -Wno-comma -Wno-block-capture-autoreleasing -Wno-strict-prototypes -Wno-range-loop-analysis -Wno-semicolon-before-method-body -index-store-path /Users/admin/builder/spi-builder-workspace/.derivedData/Index.noindex/DataStore @/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/DSPHeaders.build/Debug-watchos/DSPHeaders.build/Objects-normal/arm64/af3fcb34312c57c0f52879cdce924b91-common-args.resp -MMD -MT dependencies -MF /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/DSPHeaders.build/Debug-watchos/DSPHeaders.build/Objects-normal/arm64/DSPHeaders.d --serialize-diagnostics /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/DSPHeaders.build/Debug-watchos/DSPHeaders.build/Objects-normal/arm64/DSPHeaders.dia -c /Users/admin/builder/spi-builder-workspace/Sources/DSPHeaders/DSPHeaders.mm -o /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/DSPHeaders.build/Debug-watchos/DSPHeaders.build/Objects-normal/arm64/DSPHeaders.o -index-unit-output-path /DSPHeaders.build/Debug-watchos/DSPHeaders.build/Objects-normal/arm64/DSPHeaders.o
CompileC /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/DSPHeaders.build/Debug-watchos/DSPHeaders.build/Objects-normal/arm64_32/DSPHeaders.o /Users/admin/builder/spi-builder-workspace/Sources/DSPHeaders/DSPHeaders.mm normal arm64_32 objective-c++ com.apple.compilers.llvm.clang.1_0.compiler (in target 'DSPHeaders' from project 'DSPHeaders')
cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
Using response file: /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/DSPHeaders.build/Debug-watchos/DSPHeaders.build/Objects-normal/arm64_32/af3fcb34312c57c0f52879cdce924b91-common-args.resp
/Applications/Xcode-26.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang -x objective-c++ -ivfsstatcache /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/watchos26.4-23T238-688ef53f1462e2c8f657fdc38a81448f9e51884a582f42380855760c9d4cc599.sdkstatcache -target arm64_32-apple-watchos7.0 -fmessage-length\=0 -fdiagnostics-show-note-include-stack -fmacro-backtrace-limit\=0 -fno-color-diagnostics -fmodules-prune-interval\=86400 -fmodules-prune-after\=345600 -fbuild-session-file\=/Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/Session.modulevalidation -fmodules-validate-once-per-build-session -Wnon-modular-include-in-framework-module -Werror\=non-modular-include-in-framework-module -Wno-trigraphs -Wno-missing-field-initializers -Wno-missing-prototypes -Wno-return-type -Wno-implicit-atomic-properties -Wno-objc-interface-ivars -Wno-arc-repeated-use-of-weak -Wno-non-virtual-dtor -Wno-overloaded-virtual -Wno-exit-time-destructors -Wno-missing-braces -Wparentheses -Wswitch -Wno-unused-function -Wno-unused-label -Wno-unused-parameter -Wno-unused-variable -Wunused-value -Wno-empty-body -Wno-uninitialized -Wno-unknown-pragmas -Wno-shadow -Wno-four-char-constants -Wno-conversion -Wno-constant-conversion -Wno-int-conversion -Wno-bool-conversion -Wno-enum-conversion -Wno-float-conversion -Wno-non-literal-null-conversion -Wno-objc-literal-conversion -Wno-shorten-64-to-32 -Wno-newline-eof -Wno-selector -Wno-strict-selector-match -Wno-undeclared-selector -Wno-deprecated-implementations -Wno-c++11-extensions -Wno-implicit-fallthrough -isysroot /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS26.4.sdk -fstrict-aliasing -Wprotocol -Wdeprecated-declarations -Winvalid-offsetof -Wno-sign-conversion -Wno-infinite-recursion -Wno-move -Wno-comma -Wno-block-capture-autoreleasing -Wno-strict-prototypes -Wno-range-loop-analysis -Wno-semicolon-before-method-body -index-store-path /Users/admin/builder/spi-builder-workspace/.derivedData/Index.noindex/DataStore @/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/DSPHeaders.build/Debug-watchos/DSPHeaders.build/Objects-normal/arm64_32/af3fcb34312c57c0f52879cdce924b91-common-args.resp -MMD -MT dependencies -MF /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/DSPHeaders.build/Debug-watchos/DSPHeaders.build/Objects-normal/arm64_32/DSPHeaders.d --serialize-diagnostics /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/DSPHeaders.build/Debug-watchos/DSPHeaders.build/Objects-normal/arm64_32/DSPHeaders.dia -c /Users/admin/builder/spi-builder-workspace/Sources/DSPHeaders/DSPHeaders.mm -o /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/DSPHeaders.build/Debug-watchos/DSPHeaders.build/Objects-normal/arm64_32/DSPHeaders.o -index-unit-output-path /DSPHeaders.build/Debug-watchos/DSPHeaders.build/Objects-normal/arm64_32/DSPHeaders.o
2026-04-18 15:28:11.824 xcodebuild[629:3840] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
2026-04-18 15:28:11.922 xcodebuild[629:3840] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
** BUILD FAILED **
The following build commands failed:
CompileC /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/DSPHeaders.build/Debug-watchos/DSPHeaders.build/Objects-normal/arm64/LowPassFilter.o /Users/admin/builder/spi-builder-workspace/Sources/DSPHeaders/LowPassFilter.mm normal arm64 objective-c++ com.apple.compilers.llvm.clang.1_0.compiler (in target 'DSPHeaders' from project 'DSPHeaders')
Building workspace spi-builder-workspace with scheme DSPHeaders
(2 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:
DSPHeaders: /Users/admin/builder/spi-builder-workspace
resolved source packages: DSPHeaders
2026-04-18 15:28:16.892 xcodebuild[670:4000] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
2026-04-18 15:28:16.993 xcodebuild[670:4000] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
{
"cxx_language_standard" : "c++2b",
"dependencies" : [
],
"manifest_display_name" : "DSPHeaders",
"name" : "DSPHeaders",
"path" : "/Users/admin/builder/spi-builder-workspace",
"platforms" : [
{
"name" : "ios",
"version" : "14.0"
},
{
"name" : "macos",
"version" : "14.0"
}
],
"products" : [
{
"name" : "DSPHeaders",
"targets" : [
"DSPHeaders"
],
"type" : {
"library" : [
"automatic"
]
}
}
],
"targets" : [
{
"c99name" : "DSPHeadersTests",
"module_type" : "ClangTarget",
"name" : "DSPHeadersTests",
"path" : "Tests/DSPHeadersTests",
"sources" : [
"BiquadTests.mm",
"BoolParameterTests.mm",
"BusBufferFacetTests.mm",
"BusBufferTests.mm",
"ConstMathTests.mm",
"DSPTests.mm",
"DelayBufferTests.mm",
"EventProcessorTests.mm",
"IntegralParameterTests.mm",
"LFOTests.mm",
"LowPassFilterTests.mm",
"MillisecondParameterTests.mm",
"PercentageParameterTests.mm",
"PhaseIncrementTests.mm",
"PhaseShifterTests.mm",
"Pirkle/fxobjects.cpp",
"RampingParameterTests.mm",
"SampleBufferTests.mm",
"TypesTests.mm"
],
"target_dependencies" : [
"DSPHeaders"
],
"type" : "test"
},
{
"c99name" : "DSPHeaders",
"module_type" : "ClangTarget",
"name" : "DSPHeaders",
"path" : "Sources/DSPHeaders",
"product_memberships" : [
"DSPHeaders"
],
"sources" : [
"DSPHeaders.mm",
"LowPassFilter.mm"
],
"type" : "library"
}
],
"tools_version" : "6.0"
}
{
"workspace" : {
"name" : "spi-builder-workspace",
"schemes" : [
"AUv3-DSP-Headers",
"AUv3-Support",
"AUv3-Support-iOS",
"AUv3-Support-macOS",
"AUv3Support-Package",
"DSPHeaders"
]
}
}
2026-04-18 15:28:18.101 xcodebuild[679:4089] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
2026-04-18 15:28:18.214 xcodebuild[679:4089] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
{
"workspace" : {
"name" : "spi-builder-workspace",
"schemes" : [
"AUv3-DSP-Headers",
"AUv3-Support",
"AUv3-Support-iOS",
"AUv3-Support-macOS",
"AUv3Support-Package",
"DSPHeaders"
]
}
}
2026-04-18 15:28:19.065 xcodebuild[682:4123] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
2026-04-18 15:28:19.157 xcodebuild[682:4123] [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 DSPHeaders -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 DSPHeaders -destination generic/platform=watchOS
Resolve Package Graph
Resolved source packages:
DSPHeaders: /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 'DSPHeaders' in project 'DSPHeaders'
➜ Explicit dependency on target 'DSPHeaders' in project 'DSPHeaders'
Target 'DSPHeaders' in project 'DSPHeaders' (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
CompileC /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/DSPHeaders.build/Debug-watchos/DSPHeaders.build/Objects-normal/armv7k/LowPassFilter.o /Users/admin/builder/spi-builder-workspace/Sources/DSPHeaders/LowPassFilter.mm normal armv7k objective-c++ com.apple.compilers.llvm.clang.1_0.compiler (in target 'DSPHeaders' from project 'DSPHeaders')
cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
Using response file: /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/DSPHeaders.build/Debug-watchos/DSPHeaders.build/Objects-normal/armv7k/af3fcb34312c57c0f52879cdce924b91-common-args.resp
/Applications/Xcode-26.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang -x objective-c++ -ivfsstatcache /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/watchos26.4-23T238-688ef53f1462e2c8f657fdc38a81448f9e51884a582f42380855760c9d4cc599.sdkstatcache -target armv7k-apple-watchos7.0 -fmessage-length\=0 -fdiagnostics-show-note-include-stack -fmacro-backtrace-limit\=0 -fno-color-diagnostics -fmodules-prune-interval\=86400 -fmodules-prune-after\=345600 -fbuild-session-file\=/Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/Session.modulevalidation -fmodules-validate-once-per-build-session -Wnon-modular-include-in-framework-module -Werror\=non-modular-include-in-framework-module -Wno-trigraphs -Wno-missing-field-initializers -Wno-missing-prototypes -Wno-return-type -Wno-implicit-atomic-properties -Wno-objc-interface-ivars -Wno-arc-repeated-use-of-weak -Wno-non-virtual-dtor -Wno-overloaded-virtual -Wno-exit-time-destructors -Wno-missing-braces -Wparentheses -Wswitch -Wno-unused-function -Wno-unused-label -Wno-unused-parameter -Wno-unused-variable -Wunused-value -Wno-empty-body -Wno-uninitialized -Wno-unknown-pragmas -Wno-shadow -Wno-four-char-constants -Wno-conversion -Wno-constant-conversion -Wno-int-conversion -Wno-bool-conversion -Wno-enum-conversion -Wno-float-conversion -Wno-non-literal-null-conversion -Wno-objc-literal-conversion -Wno-shorten-64-to-32 -Wno-newline-eof -Wno-selector -Wno-strict-selector-match -Wno-undeclared-selector -Wno-deprecated-implementations -Wno-c++11-extensions -Wno-implicit-fallthrough -isysroot /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS26.4.sdk -fstrict-aliasing -Wprotocol -Wdeprecated-declarations -Winvalid-offsetof -Wno-sign-conversion -Wno-infinite-recursion -Wno-move -Wno-comma -Wno-block-capture-autoreleasing -Wno-strict-prototypes -Wno-range-loop-analysis -Wno-semicolon-before-method-body -index-store-path /Users/admin/builder/spi-builder-workspace/.derivedData/Index.noindex/DataStore @/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/DSPHeaders.build/Debug-watchos/DSPHeaders.build/Objects-normal/armv7k/af3fcb34312c57c0f52879cdce924b91-common-args.resp -MMD -MT dependencies -MF /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/DSPHeaders.build/Debug-watchos/DSPHeaders.build/Objects-normal/armv7k/LowPassFilter.d --serialize-diagnostics /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/DSPHeaders.build/Debug-watchos/DSPHeaders.build/Objects-normal/armv7k/LowPassFilter.dia -c /Users/admin/builder/spi-builder-workspace/Sources/DSPHeaders/LowPassFilter.mm -o /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/DSPHeaders.build/Debug-watchos/DSPHeaders.build/Objects-normal/armv7k/LowPassFilter.o -index-unit-output-path /DSPHeaders.build/Debug-watchos/DSPHeaders.build/Objects-normal/armv7k/LowPassFilter.o
In file included from /Users/admin/builder/spi-builder-workspace/Sources/DSPHeaders/LowPassFilter.mm:7:
In file included from /Users/admin/builder/spi-builder-workspace/Sources/DSPHeaders/include/DSPHeaders/LowPassFilter.hpp:10:
/Users/admin/builder/spi-builder-workspace/Sources/DSPHeaders/include/DSPHeaders/BusBuffers.hpp:9:9: fatal error: 'AudioToolbox/AUAudioUnit.h' file not found
9 | #import <AudioToolbox/AUAudioUnit.h>
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
1 error generated.
CompileC /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/DSPHeaders.build/Debug-watchos/DSPHeaders.build/Objects-normal/arm64_32/LowPassFilter.o /Users/admin/builder/spi-builder-workspace/Sources/DSPHeaders/LowPassFilter.mm normal arm64_32 objective-c++ com.apple.compilers.llvm.clang.1_0.compiler (in target 'DSPHeaders' from project 'DSPHeaders')
cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
Using response file: /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/DSPHeaders.build/Debug-watchos/DSPHeaders.build/Objects-normal/arm64_32/af3fcb34312c57c0f52879cdce924b91-common-args.resp
/Applications/Xcode-26.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang -x objective-c++ -ivfsstatcache /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/watchos26.4-23T238-688ef53f1462e2c8f657fdc38a81448f9e51884a582f42380855760c9d4cc599.sdkstatcache -target arm64_32-apple-watchos7.0 -fmessage-length\=0 -fdiagnostics-show-note-include-stack -fmacro-backtrace-limit\=0 -fno-color-diagnostics -fmodules-prune-interval\=86400 -fmodules-prune-after\=345600 -fbuild-session-file\=/Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/Session.modulevalidation -fmodules-validate-once-per-build-session -Wnon-modular-include-in-framework-module -Werror\=non-modular-include-in-framework-module -Wno-trigraphs -Wno-missing-field-initializers -Wno-missing-prototypes -Wno-return-type -Wno-implicit-atomic-properties -Wno-objc-interface-ivars -Wno-arc-repeated-use-of-weak -Wno-non-virtual-dtor -Wno-overloaded-virtual -Wno-exit-time-destructors -Wno-missing-braces -Wparentheses -Wswitch -Wno-unused-function -Wno-unused-label -Wno-unused-parameter -Wno-unused-variable -Wunused-value -Wno-empty-body -Wno-uninitialized -Wno-unknown-pragmas -Wno-shadow -Wno-four-char-constants -Wno-conversion -Wno-constant-conversion -Wno-int-conversion -Wno-bool-conversion -Wno-enum-conversion -Wno-float-conversion -Wno-non-literal-null-conversion -Wno-objc-literal-conversion -Wno-shorten-64-to-32 -Wno-newline-eof -Wno-selector -Wno-strict-selector-match -Wno-undeclared-selector -Wno-deprecated-implementations -Wno-c++11-extensions -Wno-implicit-fallthrough -isysroot /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS26.4.sdk -fstrict-aliasing -Wprotocol -Wdeprecated-declarations -Winvalid-offsetof -Wno-sign-conversion -Wno-infinite-recursion -Wno-move -Wno-comma -Wno-block-capture-autoreleasing -Wno-strict-prototypes -Wno-range-loop-analysis -Wno-semicolon-before-method-body -index-store-path /Users/admin/builder/spi-builder-workspace/.derivedData/Index.noindex/DataStore @/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/DSPHeaders.build/Debug-watchos/DSPHeaders.build/Objects-normal/arm64_32/af3fcb34312c57c0f52879cdce924b91-common-args.resp -MMD -MT dependencies -MF /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/DSPHeaders.build/Debug-watchos/DSPHeaders.build/Objects-normal/arm64_32/LowPassFilter.d --serialize-diagnostics /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/DSPHeaders.build/Debug-watchos/DSPHeaders.build/Objects-normal/arm64_32/LowPassFilter.dia -c /Users/admin/builder/spi-builder-workspace/Sources/DSPHeaders/LowPassFilter.mm -o /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/DSPHeaders.build/Debug-watchos/DSPHeaders.build/Objects-normal/arm64_32/LowPassFilter.o -index-unit-output-path /DSPHeaders.build/Debug-watchos/DSPHeaders.build/Objects-normal/arm64_32/LowPassFilter.o
CompileC /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/DSPHeaders.build/Debug-watchos/DSPHeaders.build/Objects-normal/arm64/LowPassFilter.o /Users/admin/builder/spi-builder-workspace/Sources/DSPHeaders/LowPassFilter.mm normal arm64 objective-c++ com.apple.compilers.llvm.clang.1_0.compiler (in target 'DSPHeaders' from project 'DSPHeaders')
cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
Using response file: /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/DSPHeaders.build/Debug-watchos/DSPHeaders.build/Objects-normal/arm64/af3fcb34312c57c0f52879cdce924b91-common-args.resp
/Applications/Xcode-26.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang -x objective-c++ -ivfsstatcache /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/watchos26.4-23T238-688ef53f1462e2c8f657fdc38a81448f9e51884a582f42380855760c9d4cc599.sdkstatcache -target arm64-apple-watchos7.0 -fmessage-length\=0 -fdiagnostics-show-note-include-stack -fmacro-backtrace-limit\=0 -fno-color-diagnostics -fmodules-prune-interval\=86400 -fmodules-prune-after\=345600 -fbuild-session-file\=/Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/Session.modulevalidation -fmodules-validate-once-per-build-session -Wnon-modular-include-in-framework-module -Werror\=non-modular-include-in-framework-module -Wno-trigraphs -Wno-missing-field-initializers -Wno-missing-prototypes -Wno-return-type -Wno-implicit-atomic-properties -Wno-objc-interface-ivars -Wno-arc-repeated-use-of-weak -Wno-non-virtual-dtor -Wno-overloaded-virtual -Wno-exit-time-destructors -Wno-missing-braces -Wparentheses -Wswitch -Wno-unused-function -Wno-unused-label -Wno-unused-parameter -Wno-unused-variable -Wunused-value -Wno-empty-body -Wno-uninitialized -Wno-unknown-pragmas -Wno-shadow -Wno-four-char-constants -Wno-conversion -Wno-constant-conversion -Wno-int-conversion -Wno-bool-conversion -Wno-enum-conversion -Wno-float-conversion -Wno-non-literal-null-conversion -Wno-objc-literal-conversion -Wshorten-64-to-32 -Wno-newline-eof -Wno-selector -Wno-strict-selector-match -Wno-undeclared-selector -Wno-deprecated-implementations -Wno-c++11-extensions -Wno-implicit-fallthrough -isysroot /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS26.4.sdk -fstrict-aliasing -Wprotocol -Wdeprecated-declarations -Winvalid-offsetof -Wno-sign-conversion -Wno-infinite-recursion -Wno-move -Wno-comma -Wno-block-capture-autoreleasing -Wno-strict-prototypes -Wno-range-loop-analysis -Wno-semicolon-before-method-body -index-store-path /Users/admin/builder/spi-builder-workspace/.derivedData/Index.noindex/DataStore @/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/DSPHeaders.build/Debug-watchos/DSPHeaders.build/Objects-normal/arm64/af3fcb34312c57c0f52879cdce924b91-common-args.resp -MMD -MT dependencies -MF /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/DSPHeaders.build/Debug-watchos/DSPHeaders.build/Objects-normal/arm64/LowPassFilter.d --serialize-diagnostics /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/DSPHeaders.build/Debug-watchos/DSPHeaders.build/Objects-normal/arm64/LowPassFilter.dia -c /Users/admin/builder/spi-builder-workspace/Sources/DSPHeaders/LowPassFilter.mm -o /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/DSPHeaders.build/Debug-watchos/DSPHeaders.build/Objects-normal/arm64/LowPassFilter.o -index-unit-output-path /DSPHeaders.build/Debug-watchos/DSPHeaders.build/Objects-normal/arm64/LowPassFilter.o
2026-04-18 15:28:19.982 xcodebuild[684:4153] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
2026-04-18 15:28:20.080 xcodebuild[684:4153] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
** BUILD FAILED **
The following build commands failed:
CompileC /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/DSPHeaders.build/Debug-watchos/DSPHeaders.build/Objects-normal/armv7k/LowPassFilter.o /Users/admin/builder/spi-builder-workspace/Sources/DSPHeaders/LowPassFilter.mm normal armv7k objective-c++ com.apple.compilers.llvm.clang.1_0.compiler (in target 'DSPHeaders' from project 'DSPHeaders')
Building workspace spi-builder-workspace with scheme DSPHeaders
(2 failures)
BUILD FAILURE 6.3 watchOS