Bug 153620 - iOS Simulator build fails because of duplicated symbols.
Summary: iOS Simulator build fails because of duplicated symbols.
Status: RESOLVED DUPLICATE of bug 153881
Alias: None
Product: WebKit
Classification: Unclassified
Component: Tools / Tests (show other bugs)
Version: WebKit Local Build
Hardware: iPhone / iPad iOS 9.2
: P2 Normal
Assignee: Nobody
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2016-01-28 15:26 PST by Louis Romero
Modified: 2016-02-13 11:01 PST (History)
3 users (show)

See Also:

Attachments
Add an attachment (proposed patch, testcase, etc.)

Note You need to log in before you can comment on or make changes to this bug.
Description Louis Romero 2016-01-28 15:26:45 PST 
iOS Simulator build fails because of duplicated symbols.

When compiling I get:
On Debug builds:
duplicate symbol _kMGQAppleInternalInstallCapability in:
    /Users/lpromero/Developer/WebKit/WebKitBuild/WebCore.build/Debug-iphonesimulator/WebCore.build/Objects-normal/x86_64/Device.o
    /Users/lpromero/Developer/WebKit/WebKitBuild/WebCore.build/Debug-iphonesimulator/WebCore.build/Objects-normal/x86_64/MediaQueryEvaluator.o
duplicate symbol _kMGQiPadCapability in:
    /Users/lpromero/Developer/WebKit/WebKitBuild/WebCore.build/Debug-iphonesimulator/WebCore.build/Objects-normal/x86_64/Device.o
    /Users/lpromero/Developer/WebKit/WebKitBuild/WebCore.build/Debug-iphonesimulator/WebCore.build/Objects-normal/x86_64/MediaQueryEvaluator.o
duplicate symbol _kMGQDeviceClassNumber in:
    /Users/lpromero/Developer/WebKit/WebKitBuild/WebCore.build/Debug-iphonesimulator/WebCore.build/Objects-normal/x86_64/Device.o
    /Users/lpromero/Developer/WebKit/WebKitBuild/WebCore.build/Debug-iphonesimulator/WebCore.build/Objects-normal/x86_64/MediaQueryEvaluator.o
duplicate symbol _kMGQMainScreenPitch in:
    /Users/lpromero/Developer/WebKit/WebKitBuild/WebCore.build/Debug-iphonesimulator/WebCore.build/Objects-normal/x86_64/Device.o
    /Users/lpromero/Developer/WebKit/WebKitBuild/WebCore.build/Debug-iphonesimulator/WebCore.build/Objects-normal/x86_64/MediaQueryEvaluator.o
...
duplicate symbol _kMGQDeviceName in:
    /Users/lpromero/Developer/WebKit/WebKitBuild/WebCore.build/Debug-iphonesimulator/WebCore.build/Objects-normal/x86_64/Device.o
    /Users/lpromero/Developer/WebKit/WebKitBuild/WebCore.build/Debug-iphonesimulator/WebCore.build/Objects-normal/x86_64/UserAgentIOS.o
duplicate symbol _kMGQMainScreenScale in:
    /Users/lpromero/Developer/WebKit/WebKitBuild/WebCore.build/Debug-iphonesimulator/WebCore.build/Objects-normal/x86_64/Device.o
    /Users/lpromero/Developer/WebKit/WebKitBuild/WebCore.build/Debug-iphonesimulator/WebCore.build/Objects-normal/x86_64/UserAgentIOS.o
ld: 30 duplicate symbols for architecture x86_64


To solve that, I move the definition to the cpp. I also had to remove one usage of one of the constants, so that it builds:
http://pastebin.com/ubMRJvWz
Comment 1 Daniel Bates 2016-02-13 11:01:57 PST 

*** This bug has been marked as a duplicate of bug 153881 ***