log about compiling openblas on OS X Mavricks 10.9.3

openblas_log.txt

==> Using Homebrew-provided fortran compiler.
This may be changed by setting the FC environment variable.
==> Downloading https://github.com/xianyi/OpenBLAS/archive/v0.2.9.rc2.tar.gz
Already downloaded: /Library/Caches/Homebrew/openblas-0.2.9-rc2.tar.gz
==> make FC=/usr/local/bin/gfortran libs netlib shared
      _main in libgfortranbegin.a(fmain.o)
ld: symbol(s) not found for architecture x86_64
collect2: ld returned 1 exit status
make[1]: *** [libopenblas_sandybridgep-r0.2.9.rc2.dylib] Error 1
make: *** [shared] Error 2

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