151859 – WebCore.build linker failed because of duplicate symbols for architecture x86_64

Bug 151859 - WebCore.build linker failed because of duplicate symbols for architecture x86_64

Summary: WebCore.build linker failed because of duplicate symbols for architecture x86_64

Status:	RESOLVED CONFIGURATION CHANGED

Alias:	None

Product:	WebKit
Classification:	Unclassified
Component:	WebCore Misc. (show other bugs)
Version:	Safari 9
Hardware:	iPhone / iPad OS X 10.11

Importance:	P2 Major
Assignee:	Nobody

URL:
Keywords:

Depends on:
Blocks:

Reported:	2015-12-04 04:16 PST by Chris
Modified:	2019-06-06 11:32 PDT (History)
CC List:	2 users (show)

See Also:

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Description Chris 2015-12-04 04:16:08 PST

This is my first try to build for iOS, before I build a OS X version that's ok(but run-safari that will warning Error Domain=com.apple.account Code=9).

Environment: OS X 10.11.1
Target iOS SDK ver: 9.1
command for build at the root of webkit trunk: ./Tools/Scripts/build-webkit --debug --ios-simulator

Then failed at the linker step(see below):
================================================================================================================

Ld /Users/chris/Desktop/Projects/OpenSource/Webkit/WebKitBuild/Debug-iphonesimulator/WebCore.framework/WebCore normal x86_64
    cd /Users/chris/Desktop/Projects/OpenSource/Webkit/Source/WebCore
    export IPHONEOS_DEPLOYMENT_TARGET=9.1
    export PATH="/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/usr/bin:/Applications/Xcode.app/Contents/Developer/usr/bin:/usr/local/bin:/usr/bin:/bin:/usr/sbin:/sbin"
    /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang++ -arch x86_64 -dynamiclib -isysroot /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator9.1.sdk -L/Users/chris/Desktop/Projects/OpenSource/Webkit/WebKitBuild/Debug-iphonesimulator -F/Users/chris/Desktop/Projects/OpenSource/Webkit/WebKitBuild/Debug-iphonesimulator -F/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator9.1.sdk/System/Library/PrivateFrameworks -filelist /Users/chris/Desktop/Projects/OpenSource/Webkit/WebKitBuild/WebCore.build/Debug-iphonesimulator/WebCore.build/Objects-normal/x86_64/WebCore.LinkFileList -Xlinker --no-demangle -unexported_symbols_list Configurations/WebCore.unexp -install_name /System/Library/PrivateFrameworks/WebCore.framework/WebCore -mios-simulator-version-min=9.1 -Xlinker -objc_abi_version -Xlinker 2 -lsqlite3 -lobjc -lANGLE -framework CFNetwork -framework CoreGraphics -framework CoreText -framework Foundation -framework GraphicsServices -framework ImageIO -framework OpenGLES -lMobileGestalt -stdlib=libc++ -fobjc-link-runtime -framework Accelerate -framework AudioToolbox -framework CoreAudio -framework IOKit -framework JavaScriptCore -licucore -lobjc -lxml2 -lz -framework QuartzCore -framework Security -framework SystemConfiguration -single_module -compatibility_version 1 -current_version 602.1.14 -Xlinker -dependency_info -Xlinker /Users/chris/Desktop/Projects/OpenSource/Webkit/WebKitBuild/WebCore.build/Debug-iphonesimulator/WebCore.build/Objects-normal/x86_64/WebCore_dependency_info.dat -o /Users/chris/Desktop/Projects/OpenSource/Webkit/WebKitBuild/Debug-iphonesimulator/WebCore.framework/WebCore
duplicate symbol _kMGQAppleInternalInstallCapability in:
    /Users/chris/Desktop/Projects/OpenSource/Webkit/WebKitBuild/WebCore.build/Debug-iphonesimulator/WebCore.build/Objects-normal/x86_64/Device.o
    /Users/chris/Desktop/Projects/OpenSource/Webkit/WebKitBuild/WebCore.build/Debug-iphonesimulator/WebCore.build/Objects-normal/x86_64/MediaQueryEvaluator.o
duplicate symbol _kMGQiPadCapability in:
    /Users/chris/Desktop/Projects/OpenSource/Webkit/WebKitBuild/WebCore.build/Debug-iphonesimulator/WebCore.build/Objects-normal/x86_64/Device.o
    /Users/chris/Desktop/Projects/OpenSource/Webkit/WebKitBuild/WebCore.build/Debug-iphonesimulator/WebCore.build/Objects-normal/x86_64/MediaQueryEvaluator.o
duplicate symbol _kMGQDeviceClassNumber in:
    /Users/chris/Desktop/Projects/OpenSource/Webkit/WebKitBuild/WebCore.build/Debug-iphonesimulator/WebCore.build/Objects-normal/x86_64/Device.o
    /Users/chris/Desktop/Projects/OpenSource/Webkit/WebKitBuild/WebCore.build/Debug-iphonesimulator/WebCore.build/Objects-normal/x86_64/MediaQueryEvaluator.o
duplicate symbol _kMGQMainScreenPitch in:
    /Users/chris/Desktop/Projects/OpenSource/Webkit/WebKitBuild/WebCore.build/Debug-iphonesimulator/WebCore.build/Objects-normal/x86_64/Device.o
    /Users/chris/Desktop/Projects/OpenSource/Webkit/WebKitBuild/WebCore.build/Debug-iphonesimulator/WebCore.build/Objects-normal/x86_64/MediaQueryEvaluator.o
duplicate symbol _kMGQDeviceName in:
    /Users/chris/Desktop/Projects/OpenSource/Webkit/WebKitBuild/WebCore.build/Debug-iphonesimulator/WebCore.build/Objects-normal/x86_64/Device.o
    /Users/chris/Desktop/Projects/OpenSource/Webkit/WebKitBuild/WebCore.build/Debug-iphonesimulator/WebCore.build/Objects-normal/x86_64/MediaQueryEvaluator.o
duplicate symbol _kMGQMainScreenScale in:
    /Users/chris/Desktop/Projects/OpenSource/Webkit/WebKitBuild/WebCore.build/Debug-iphonesimulator/WebCore.build/Objects-normal/x86_64/Device.o
    /Users/chris/Desktop/Projects/OpenSource/Webkit/WebKitBuild/WebCore.build/Debug-iphonesimulator/WebCore.build/Objects-normal/x86_64/MediaQueryEvaluator.o
duplicate symbol _kMGQAppleInternalInstallCapability in:
    /Users/chris/Desktop/Projects/OpenSource/Webkit/WebKitBuild/WebCore.build/Debug-iphonesimulator/WebCore.build/Objects-normal/x86_64/Device.o
    /Users/chris/Desktop/Projects/OpenSource/Webkit/WebKitBuild/WebCore.build/Debug-iphonesimulator/WebCore.build/Objects-normal/x86_64/NavigatorBase.o
duplicate symbol _kMGQiPadCapability in:
    /Users/chris/Desktop/Projects/OpenSource/Webkit/WebKitBuild/WebCore.build/Debug-iphonesimulator/WebCore.build/Objects-normal/x86_64/Device.o
    /Users/chris/Desktop/Projects/OpenSource/Webkit/WebKitBuild/WebCore.build/Debug-iphonesimulator/WebCore.build/Objects-normal/x86_64/NavigatorBase.o
duplicate symbol _kMGQDeviceClassNumber in:
    /Users/chris/Desktop/Projects/OpenSource/Webkit/WebKitBuild/WebCore.build/Debug-iphonesimulator/WebCore.build/Objects-normal/x86_64/Device.o
    /Users/chris/Desktop/Projects/OpenSource/Webkit/WebKitBuild/WebCore.build/Debug-iphonesimulator/WebCore.build/Objects-normal/x86_64/NavigatorBase.o
duplicate symbol _kMGQMainScreenPitch in:
    /Users/chris/Desktop/Projects/OpenSource/Webkit/WebKitBuild/WebCore.build/Debug-iphonesimulator/WebCore.build/Objects-normal/x86_64/Device.o
    /Users/chris/Desktop/Projects/OpenSource/Webkit/WebKitBuild/WebCore.build/Debug-iphonesimulator/WebCore.build/Objects-normal/x86_64/NavigatorBase.o
duplicate symbol _kMGQDeviceName in:
    /Users/chris/Desktop/Projects/OpenSource/Webkit/WebKitBuild/WebCore.build/Debug-iphonesimulator/WebCore.build/Objects-normal/x86_64/Device.o
    /Users/chris/Desktop/Projects/OpenSource/Webkit/WebKitBuild/WebCore.build/Debug-iphonesimulator/WebCore.build/Objects-normal/x86_64/NavigatorBase.o
duplicate symbol _kMGQMainScreenScale in:
    /Users/chris/Desktop/Projects/OpenSource/Webkit/WebKitBuild/WebCore.build/Debug-iphonesimulator/WebCore.build/Objects-normal/x86_64/Device.o
    /Users/chris/Desktop/Projects/OpenSource/Webkit/WebKitBuild/WebCore.build/Debug-iphonesimulator/WebCore.build/Objects-normal/x86_64/NavigatorBase.o
duplicate symbol _kMGQAppleInternalInstallCapability in:
    /Users/chris/Desktop/Projects/OpenSource/Webkit/WebKitBuild/WebCore.build/Debug-iphonesimulator/WebCore.build/Objects-normal/x86_64/Device.o
    /Users/chris/Desktop/Projects/OpenSource/Webkit/WebKitBuild/WebCore.build/Debug-iphonesimulator/WebCore.build/Objects-normal/x86_64/PlatformScreenIOS.o
duplicate symbol _kMGQiPadCapability in:
    /Users/chris/Desktop/Projects/OpenSource/Webkit/WebKitBuild/WebCore.build/Debug-iphonesimulator/WebCore.build/Objects-normal/x86_64/Device.o
    /Users/chris/Desktop/Projects/OpenSource/Webkit/WebKitBuild/WebCore.build/Debug-iphonesimulator/WebCore.build/Objects-normal/x86_64/PlatformScreenIOS.o
duplicate symbol _kMGQDeviceClassNumber in:
    /Users/chris/Desktop/Projects/OpenSource/Webkit/WebKitBuild/WebCore.build/Debug-iphonesimulator/WebCore.build/Objects-normal/x86_64/Device.o
    /Users/chris/Desktop/Projects/OpenSource/Webkit/WebKitBuild/WebCore.build/Debug-iphonesimulator/WebCore.build/Objects-normal/x86_64/PlatformScreenIOS.o
duplicate symbol _kMGQMainScreenPitch in:
    /Users/chris/Desktop/Projects/OpenSource/Webkit/WebKitBuild/WebCore.build/Debug-iphonesimulator/WebCore.build/Objects-normal/x86_64/Device.o
    /Users/chris/Desktop/Projects/OpenSource/Webkit/WebKitBuild/WebCore.build/Debug-iphonesimulator/WebCore.build/Objects-normal/x86_64/PlatformScreenIOS.o
duplicate symbol _kMGQDeviceName in:
    /Users/chris/Desktop/Projects/OpenSource/Webkit/WebKitBuild/WebCore.build/Debug-iphonesimulator/WebCore.build/Objects-normal/x86_64/Device.o
    /Users/chris/Desktop/Projects/OpenSource/Webkit/WebKitBuild/WebCore.build/Debug-iphonesimulator/WebCore.build/Objects-normal/x86_64/PlatformScreenIOS.o
duplicate symbol _kMGQMainScreenScale in:
    /Users/chris/Desktop/Projects/OpenSource/Webkit/WebKitBuild/WebCore.build/Debug-iphonesimulator/WebCore.build/Objects-normal/x86_64/Device.o
    /Users/chris/Desktop/Projects/OpenSource/Webkit/WebKitBuild/WebCore.build/Debug-iphonesimulator/WebCore.build/Objects-normal/x86_64/PlatformScreenIOS.o
duplicate symbol _kMGQAppleInternalInstallCapability in:
    /Users/chris/Desktop/Projects/OpenSource/Webkit/WebKitBuild/WebCore.build/Debug-iphonesimulator/WebCore.build/Objects-normal/x86_64/Device.o
    /Users/chris/Desktop/Projects/OpenSource/Webkit/WebKitBuild/WebCore.build/Debug-iphonesimulator/WebCore.build/Objects-normal/x86_64/SettingsCocoa.o
duplicate symbol _kMGQiPadCapability in:
    /Users/chris/Desktop/Projects/OpenSource/Webkit/WebKitBuild/WebCore.build/Debug-iphonesimulator/WebCore.build/Objects-normal/x86_64/Device.o
    /Users/chris/Desktop/Projects/OpenSource/Webkit/WebKitBuild/WebCore.build/Debug-iphonesimulator/WebCore.build/Objects-normal/x86_64/SettingsCocoa.o
duplicate symbol _kMGQDeviceClassNumber in:
    /Users/chris/Desktop/Projects/OpenSource/Webkit/WebKitBuild/WebCore.build/Debug-iphonesimulator/WebCore.build/Objects-normal/x86_64/Device.o
    /Users/chris/Desktop/Projects/OpenSource/Webkit/WebKitBuild/WebCore.build/Debug-iphonesimulator/WebCore.build/Objects-normal/x86_64/SettingsCocoa.o
duplicate symbol _kMGQMainScreenPitch in:
    /Users/chris/Desktop/Projects/OpenSource/Webkit/WebKitBuild/WebCore.build/Debug-iphonesimulator/WebCore.build/Objects-normal/x86_64/Device.o
    /Users/chris/Desktop/Projects/OpenSource/Webkit/WebKitBuild/WebCore.build/Debug-iphonesimulator/WebCore.build/Objects-normal/x86_64/SettingsCocoa.o
duplicate symbol _kMGQDeviceName in:
    /Users/chris/Desktop/Projects/OpenSource/Webkit/WebKitBuild/WebCore.build/Debug-iphonesimulator/WebCore.build/Objects-normal/x86_64/Device.o
    /Users/chris/Desktop/Projects/OpenSource/Webkit/WebKitBuild/WebCore.build/Debug-iphonesimulator/WebCore.build/Objects-normal/x86_64/SettingsCocoa.o
duplicate symbol _kMGQMainScreenScale in:
    /Users/chris/Desktop/Projects/OpenSource/Webkit/WebKitBuild/WebCore.build/Debug-iphonesimulator/WebCore.build/Objects-normal/x86_64/Device.o
    /Users/chris/Desktop/Projects/OpenSource/Webkit/WebKitBuild/WebCore.build/Debug-iphonesimulator/WebCore.build/Objects-normal/x86_64/SettingsCocoa.o
duplicate symbol _kMGQAppleInternalInstallCapability in:
    /Users/chris/Desktop/Projects/OpenSource/Webkit/WebKitBuild/WebCore.build/Debug-iphonesimulator/WebCore.build/Objects-normal/x86_64/Device.o
    /Users/chris/Desktop/Projects/OpenSource/Webkit/WebKitBuild/WebCore.build/Debug-iphonesimulator/WebCore.build/Objects-normal/x86_64/UserAgentIOS.o
duplicate symbol _kMGQiPadCapability in:
    /Users/chris/Desktop/Projects/OpenSource/Webkit/WebKitBuild/WebCore.build/Debug-iphonesimulator/WebCore.build/Objects-normal/x86_64/Device.o
    /Users/chris/Desktop/Projects/OpenSource/Webkit/WebKitBuild/WebCore.build/Debug-iphonesimulator/WebCore.build/Objects-normal/x86_64/UserAgentIOS.o
duplicate symbol _kMGQDeviceClassNumber in:
    /Users/chris/Desktop/Projects/OpenSource/Webkit/WebKitBuild/WebCore.build/Debug-iphonesimulator/WebCore.build/Objects-normal/x86_64/Device.o
    /Users/chris/Desktop/Projects/OpenSource/Webkit/WebKitBuild/WebCore.build/Debug-iphonesimulator/WebCore.build/Objects-normal/x86_64/UserAgentIOS.o
duplicate symbol _kMGQMainScreenPitch in:
    /Users/chris/Desktop/Projects/OpenSource/Webkit/WebKitBuild/WebCore.build/Debug-iphonesimulator/WebCore.build/Objects-normal/x86_64/Device.o
    /Users/chris/Desktop/Projects/OpenSource/Webkit/WebKitBuild/WebCore.build/Debug-iphonesimulator/WebCore.build/Objects-normal/x86_64/UserAgentIOS.o
duplicate symbol _kMGQDeviceName in:
    /Users/chris/Desktop/Projects/OpenSource/Webkit/WebKitBuild/WebCore.build/Debug-iphonesimulator/WebCore.build/Objects-normal/x86_64/Device.o
    /Users/chris/Desktop/Projects/OpenSource/Webkit/WebKitBuild/WebCore.build/Debug-iphonesimulator/WebCore.build/Objects-normal/x86_64/UserAgentIOS.o
duplicate symbol _kMGQMainScreenScale in:
    /Users/chris/Desktop/Projects/OpenSource/Webkit/WebKitBuild/WebCore.build/Debug-iphonesimulator/WebCore.build/Objects-normal/x86_64/Device.o
    /Users/chris/Desktop/Projects/OpenSource/Webkit/WebKitBuild/WebCore.build/Debug-iphonesimulator/WebCore.build/Objects-normal/x86_64/UserAgentIOS.o
ld: 30 duplicate symbols for architecture x86_64
clang: error: linker command failed with exit code 1 (use -v to see invocation)

** BUILD FAILED **

Comment 1 Alexey Proskuryakov 2019-06-06 11:32:36 PDT

We are successfully building this configuration now.