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Bug 3437

Summary: build error for WinRT/UWP .dlls, caused by fix for SDL bug 3336
Product: SDL Reporter: David Ludwig <dll>
Component: buildAssignee: David Ludwig <dll>
Status: RESOLVED FIXED QA Contact: David Ludwig <dll>
Severity: major    
Priority: P2    
Version: HG 2.0   
Hardware: All   
OS: Windows 10   

Description David Ludwig 2016-10-01 20:23:38 UTC 
The fix for SDL bug 3336, "Failure to build with MinGW-w64", which was submitted via https://hg.libsdl.org/SDL/rev/6cf7d55773b3, leads to linker errors when building WinRT/UWP .dlls.  For example, when building UWP (Win10) .dlls:

------ Build started: Project: SDL2-UWP, Configuration: Release Win32 ------
     Creating library C:\Users\davidl\Documents\Code\SDL\SDLWinRTTestApp\VisualC-WinRT\Release\SDL-UWP\SDL2.lib and object C:\Users\davidl\Documents\Code\SDL\SDLWinRTTestApp\VisualC-WinRT\Release\SDL-UWP\SDL2.exp
SDL_render_d3d11.obj : error LNK2001: unresolved external symbol _IID_ID3D11Texture2D
SDL_render_d3d11.obj : error LNK2001: unresolved external symbol _IID_ID3D11DeviceContext1
SDL_render_d3d11.obj : error LNK2001: unresolved external symbol _IID_IDXGIDevice1
SDL_render_d3d11.obj : error LNK2001: unresolved external symbol _IID_ID3D11Device1
SDL_render_d3d11.obj : error LNK2001: unresolved external symbol _IID_IDXGIDevice3
C:\Users\davidl\Documents\Code\SDL\SDLWinRTTestApp\VisualC-WinRT\Release\SDL-UWP\SDL2.dll : fatal error LNK1120: 5 unresolved externals
========== Build: 0 succeeded, 1 failed, 0 up-to-date, 0 skipped ==========
Comment 1 David Ludwig 2016-10-01 23:05:45 UTC 
Fixed via https://hg.libsdl.org/SDL/rev/1649b56bfad5