[Interest] qt5 universal binaries

Thiago Macieira thiago.macieira at intel.com
Mon Dec 16 17:39:53 CET 2013

On segunda-feira, 16 de dezembro de 2013 10:54:30, Tim Blechmann wrote:
> hi all,
> i've been trying to compile some universal binaries (i32/x86_64) of qt
> 5.2. while i've been able to generate some libraries, mainly my
> disabling precompiled headers and compiling without sse3/4/avx support,
> i wonder: are UBs expected to work or will i run into some troubles?
> (e.g. are the headers/mocs architecture-independenct)?

You don't need to turn SSE3 and SSSE3 off, since all 32-bit Macs support that.

Universal binaries should work. You need to build each arch separately and 
then stitch them together with lipo. If each arch alone works, I don't see why 
multi-arch wouldn't.

Thiago Macieira - thiago.macieira (AT) intel.com
  Software Architect - Intel Open Source Technology Center
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