You got the same error as in https://github.com/JuliaLang/julia/issues/6272.
Presumably the error is fixed in the release candidate for OpenBlas. Ivar kl. 17:55:11 UTC+1 fredag 28. mars 2014 skrev Ethan Anderes følgende: > > Anyone have problems compiling julia from source on new MacBookPros? I did > everything the same as on my previous computers and I can't get it to > compile. Unfortunately, I don't know how to interpret the errors I'm > getting. Here is some of it: > > > Makefile:129: *** OpenBLAS: Detecting CPU failed. Please set TARGET > explicitly, e.g. make TARGET=your_cpu_target. Please read README for the > detail.. Stop. > *** Clean the OpenBLAS build with 'make -C deps clean-openblas'. Rebuild > with 'make OPENBLAS_USE_THREAD=0 if OpenBLAS had trouble linking > libpthread.so, and with 'make OPENBLAS_TARGET_ARCH=NEHALEM' if there were > errors building SandyBridge support. Both these options can also be used > simultaneously. *** > make[2]: *** [openblas-v0.2.8/libopenblas.dylib] Error 1 > make[1]: *** [julia-release] Error 2 > make: *** [release] Error 2 > > I've installed 64 bit gfortran, Xcode command line tools. Any help would > be great. > > Thanks, > Ethan > >