[GitHub] [tvm] antinucleon commented on pull request #7022: [auto_scheduler] Part.1 metal default hardware params

[GitBox <gi...@apache.org>]

antinucleon commented on pull request #7022:
URL: https://github.com/apache/tvm/pull/7022#issuecomment-737765670


   @FrozenGene I tried it is tricky lol. I need to cross compile an ARM 64 LLVM. I did once but seems it was still x86-64 binary, then it will cause ARM conda segfault. If I don't work with conda, the tricky part is scipy, which requires gcc. I probably need to cross compile an ARM gcc, then compile LAPACK + Scipy. Or I can eliminate scipy dependency in TVM (which I have done in one version)  
   
   Last time I don't have enough time to figure out how to correctly cross compile ARM64 LLVM, maybe I can try again this week.
   
   A few tips for people who want to compile LLVM on MacMini directly:
   - Use make -j2 at beginning
   - When make is killed because OOM, reboot
   - Use make -j2 again it will be successful :D


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