[vlc-devel] [PATCH] qt: Fix linking EGL from QtANGLE on windows on i386

Martin Storsjö martin at martin.st
Sat May 30 07:46:29 CEST 2020

On Fri, 22 May 2020, Martin Storsjö wrote:

> On Fri, 22 May 2020, Martin Storsjö wrote:
>> Define EGLAPI instead of KHRONOS_STATIC to indicate static 
>> linking,
>> as defining KHRONOS_STATIC surprisingly not only affects 
>> linkage, but
>> also affects the calling convention (normally the EGL 
>> functions are
>> stdcall, but with KHRONOS_STATIC defined, they become 
>> cdecl).
>> ---
>> Alternatively, we could tweak the Qt patch for adding 
>> support for
>> KHRONOS_STATIC, to not affect __stdcall. I commented on this 
>> upstream
>> at 
>> https://github.com/KhronosGroup/EGL-Registry/commit/94ba8ee876206364cf45a9bc08b8db5a52cb9543#r39362613,
>> let's see if there's any response, because to me, it looks 
>> like that's
>> the actual original bug.
> FWIW, I sent a fix in this form upstream as well, 
> https://github.com/KhronosGroup/EGL-Registry/pull/106, let's 
> see how it goes...

This got merged, so fixing it in vlc by backporting that upstream fix into 
our existing contribs patch instead.

// Martin

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