On Fri, Nov 13, 2009 at 11:08 AM, cal <cal(a)graggrag.com> wrote:
Peter Geirnaert wrote:
[ ... ]
/usr/lib/gcc/i486-linux-gnu/4.3.3/include/xmmintrin.h:35:3: error:
#error "SSE instruction set not enabled"
A google ... <http://polywogsys.livejournal.com/2007/04/01/>
Try adding -msse to the compiler flags. I can't remember whether you're
running
32 or 64 bit. If you're 64 bit, set X86_64_BUILD ON and add -msse to
X86_64_OPTS.
If 32 bit, set X86_64_BUILD OFF and add -msse to X86_OPTS. And good luck.
I'm using AVLinux, and that's 32 bit only, or I am wrong, anyway, here it's
i686 (32 bit).
(maybe I have the wrong gcc installed, for i486 instead of for i686, or is
it the same?)
X86_OPTS already has -msse. ???
This is what it shows after ccmake . :
[...]
X86_64_BUILD
OFF
X86_64_OPTS -O3 -march=athlon64 -m64 -Wall -ffast-math
-fno-finite-math-only -fomit-frame-pointer
X86_OPTS -O3 -march=native -msse -msse2
-mfpmath=sse -ffast-math -fomit-frame-pointer
Anything else I could try ?