[yt-users] Installation error lib64

[Nathan Goldbaum]

FWIW, this is also on Lion:

(yt-x86_64)goldbaum@~/Documents/yt-x86_64/src/yt-hg: gcc --version
i686-apple-darwin11-llvm-gcc-4.2 (GCC) 4.2.1 (Based on Apple Inc. build 
5658) (LLVM build 2336.1.00)

yt builds fine for me from scratch.


On 7/17/12 6:15 PM, Sam Skillman wrote:
>
> Hi Carolyn,
>
> This is the thread I was referring to before:
> http://lists.spacepope.org/pipermail/yt-dev-spacepope.org/2012-June/002134.html
>
> It seems something is messed up in the build for new macs. I can try 
> to find the issue tomorrow but could you try what Dave did in that thread?
>
> The 4.2 compiler that comes with xcode should have openmp.  Hmm yours 
> says 4.2.1, can someone with a working Mac install check to see which 
> exact version it is? I wonder if apple upped their support of GCC by 
> 0.0.1...
>
> Sam
>
> On Jul 17, 2012 7:05 PM, "Kacper Kowalik" <xarthisius.kk at gmail.com 
> <mailto:xarthisius.kk at gmail.com>> wrote:
>
>     On 07/18/2012 02:51 AM, Carolyn Peruta wrote:
>     > Hello all,
>     >
>     > I tried to update yt on my mac (10.7.4)  and I'm running into
>     errors with lib64.  I took Sam's advice and created a symbolic
>     link from $(YT_DEST)/lib64 to /usr/local/lib/x86_64 but I am still
>     getting errors like this:
>     >
>     > ld: warning: directory not found for option
>     '-L/Users/cperuta/yt-x86_64/lib64/'
>     >
>     >
>     > I've attached the logfile
>     >
>     > Ideas?
>
>     Hi,
>     this is the actual cause of failure:
>     gcc -bundle -undefined dynamic_lookup -L/Users/cperuta/yt-x86_64/lib/
>     -L/Users/cperuta/yt-x86_64/lib64/ -L/Users/cperuta/yt-x86_64/lib/
>     -L/Users/cperuta/yt-x86_64/lib64/ -L/Users/cperuta/yt-x86_64/lib/
>     -L/Users/cperuta/yt-x86_64/lib64/ -L/Users/cperuta/yt-x86_64/lib/
>     -L/Users/cperuta/yt-x86_64/lib64/
>     build/temp.macosx-10.4-x86_64-2.7/yt/utilities/lib/geometry_utils.o -lm
>     -o yt/utilities/lib/geometry_utils.so -fopenmp
>
>     i686-apple-darwin11-gcc-apple-4.2.1: libgomp.spec: No such file or
>     directory
>     i686-apple-darwin11-gcc-apple-4.2.1: libgomp.spec: No such file or
>     directory
>
>     Looks like the compiler you're using lacks openmp support.
>     Cheers,
>     Kacper
>
>
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