[Rock-dev] Enable SSE2 typedefs (emmintrin.h)
Leif Christensen
leif.christensen at dfki.de
Fri May 4 15:04:20 CEST 2012
On 03.05.2012 10:09, Sylvain Joyeux wrote:
> On 05/02/2012 07:09 PM, Leif Christensen wrote:
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>> Hi,
>>
>> on my 32 bit ubuntu, the compilation of components, that include
>> libelas/elas.h fails, because the type __m128i is not declared.
>>
>> elas.h includes the mmx extension header emmintrin.h, which checks for
>> the define __SSE2__ and only then declares __m128i and others.
>
> If the issue is that using libelas requires -msse2, then the libelas
> pkg-config file should add -msse2 to its Cflags:. Other packages would
> then pick it up automatically.
Tested it, works for me, shouldn't (!) break anything, pushed to master.
Leif
--
Leif Christensen
DFKI Bremen
Robotics Innovation Center
Robert-Hooke-Straße 5
28359 Bremen, Germany
Phone: +49 (0)421 17845-4149
Fax: +49 (0)421 17845-4150
E-Mail: leif.christensen at dfki.de
Weitere Informationen: http://www.dfki.de/robotik
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