Windows

Performing "debug" build using ldc2 for x86_64. derelict-util 2.1.0: target for configuration "library" is up to date. derelict-ft 1.0.2: target for configuration "library" is up to date. cairod 0.0.1-alpha.3+1.10.2: building configuration "static-custom-windows"... C:\Users\pshka\AppData\Local\dub\packages\windows-headers-1.0.3\windows-headers\source\windows\httpext.d(70,15): Error: valid linkage identifiers are `D`, `C`, `C++`, `Objective-C`, `Windows`, `System` C:\Users\pshka\AppData\Local\dub\packages\windows-headers-1.0.3\windows-headers\source\windows\httpext.d(72,15): Error: valid linkage identifiers are `D`, `C`, `C++`, `Objective-C`, `Windows`, `System` C:\Users\pshka\AppData\Local\dub\packages\windows-headers-1.0.3\windows-headers\source\windows\httpext.d(73,15): Error: valid linkage identifiers are `D`, `C`, `C++`, `Objective-C`, `Windows`, `System` C:\Users\pshka\AppData\Local\dub\packages\windows-headers-1.0.3\windows-headers\source\windows\httpext.d(74,15): Error: valid linkage identifiers are `D`, `C`, `C++`, `Objective-C`, `Windows`, `System` C:\Users\pshka\AppData\Local\dub\packages\windows-headers-1.0.3\windows-headers\source\windows\httpext.d(79,15): Error: valid linkage identifiers are `D`, `C`, `C++`, `Objective-C`, `Windows`, `System` C:\Users\pshka\AppData\Local\dub\packages\windows-headers-1.0.3\windows-headers\source\windows\httpext.d(110,15): Error: valid linkage identifiers are `D`, `C`, `C++`, `Objective-C`, `Windows`, `System` C:\Users\pshka\AppData\Local\dub\packages\windows-headers-1.0.3\windows-headers\source\windows\mapi.d(125,15): Error: valid linkage identifiers are `D`, `C`, `C++`, `Objective-C`, `Windows`, `System` C:\Users\pshka\AppData\Local\dub\packages\windows-headers-1.0.3\windows-headers\source\windows\winnetwk.d(296,15): Error: valid linkage identifiers are `D`, `C`, `C++`, `Objective-C`, `Windows`, `System` ldc2 failed with exit code 1.

July 28, 2022

Re: Windows

Posted by user1234
in reply to pshka

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user1234

Posted in reply to pshka

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On Thursday, 28 July 2022 at 10:14:09 UTC, pshka wrote:

I've just tried to dub build a 3 year old project on Windows with the latest DMD :(
What does the below message mean?

Performing "debug" build using ldc2 for x86_64.
derelict-util 2.1.0: target for configuration "library" is up to date.
derelict-ft 1.0.2: target for configuration "library" is up to date.
cairod 0.0.1-alpha.3+1.10.2: building configuration "static-custom-windows"...
C:\Users\pshka\AppData\Local\dub\packages\windows-headers-1.0.3\windows-headers\source\windows\httpext.d(70,15): Error: valid linkage identifiers are `D`, `C`, `C++`, `Objective-C`, `Windows`, `System`
C:\Users\pshka\AppData\Local\dub\packages\windows-headers-1.0.3\windows-headers\source\windows\httpext.d(72,15): Error: valid linkage identifiers are `D`, `C`, `C++`, `Objective-C`, `Windows`, `System`
C:\Users\pshka\AppData\Local\dub\packages\windows-headers-1.0.3\windows-headers\source\windows\httpext.d(73,15): Error: valid linkage identifiers are `D`, `C`, `C++`, `Objective-C`, `Windows`, `System`
C:\Users\pshka\AppData\Local\dub\packages\windows-headers-1.0.3\windows-headers\source\windows\httpext.d(74,15): Error: valid linkage identifiers are `D`, `C`, `C++`, `Objective-C`, `Windows`, `System`
C:\Users\pshka\AppData\Local\dub\packages\windows-headers-1.0.3\windows-headers\source\windows\httpext.d(79,15): Error: valid linkage identifiers are `D`, `C`, `C++`, `Objective-C`, `Windows`, `System`
C:\Users\pshka\AppData\Local\dub\packages\windows-headers-1.0.3\windows-headers\source\windows\httpext.d(110,15): Error: valid linkage identifiers are `D`, `C`, `C++`, `Objective-C`, `Windows`, `System`
C:\Users\pshka\AppData\Local\dub\packages\windows-headers-1.0.3\windows-headers\source\windows\mapi.d(125,15): Error: valid linkage identifiers are `D`, `C`, `C++`, `Objective-C`, `Windows`, `System`
C:\Users\pshka\AppData\Local\dub\packages\windows-headers-1.0.3\windows-headers\source\windows\winnetwk.d(296,15): Error: valid linkage identifiers are `D`, `C`, `C++`, `Objective-C`, `Windows`, `System`
ldc2 failed with exit code 1.

Try dub upgrade or manually set the dependency version of windows-headers to 1.0.4.

1.0.3 use extern(Pascal) which does not exist anymore (and in all cases was wrong here).

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