On Wed, Apr 1, 2009 at 1:17 PM, Alexandre Bique
wrote: Hi,
I am trying these FLAGS:
CFLAGS="-march=native -O2 -pipe -fomit-frame-pointer -ftree-vectorize -ftree-parallelize-loops=4" CXXFLAGS="${CFLAGS}"
And i need to link to libgomp so i tried to add
LDFLAGS="-lgomp"
But it doesn't work. What should i do doctor ?
echo "does not work" > /dev/brain/psychic /dev/brain/psychic: No such file or directory Hehe that's fun, but when i try to do it, it works... arf do i have a
On Wed, Apr 1, 2009 at 7:41 PM, Aaron Griffin
Try giving us error messages or... anything besides "does not work" Sorry. Please forgive me.
Also... you don't need to modify makepkg.conf for one package... those are GLOBAL flags...
Well i though it was implicit. When you use -ftree-parallelize-loops=4, it enables OpenMP. When gcc links, it needs to link against pthread and gomp. That's why i added LDFLAGS="-lgomp". But i forgot -lpthread. Thank you. -- Alexandre Bique