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## README.md

      
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                lesywix
                / README.md
            
            
              Created
              February 6, 2022 15:43
                — forked from progrium/README.md
            
              
                Setting up M1 Macs for x86 development with Homebrew
              
          
    Key Points


In general, binaries built just for x86 architecture will automatically be run in x86 mode
You can force apps in Rosetta 2 / x86 mode by right-clicking app, click Get Info, check "Open using Rosetta"
You can force command-line apps by prefixing with arch -x86_64, for example arch -x86_64 go
Running a shell in this mode means you don't have to prefix commands: arch -x86_64 zsh then go or whatever
Don't just immediately install Homebrew as usual. It should most likely be installed in x86 mode.

Homebrew

Not all toolchains and libraries properly support M1 arm64 chips just yet. Although