Apple Silicon + MacTeX - memo.xight.org

Summary

$ wget http://www.tug.org/mactex/MacTeX-2020-Universal.pkg
$ pkgutil --expand MacTeX-2020-Universal.pkg mactex
$ pax -rz -f mactex/MacTeX-2020-Universal-Start.pkg/Payload
$ mv usr/local/texlive/2020/bin/custom /usr/local/texlive/2020/bin/

/usr/local/texlive/2020/bin/custom に PATH を通す

path=(
	$path
	/usr/local/texlive/2020/bin/custom(N-/)
)

確認

$ which tex
/usr/local/texlive/2020/bin/custom/tex
$ lipo -archs $(which tex)
x86_64 arm64

Reference

MacTeX - About ARM
http://www.tug.org/mactex/aboutarm.html

via

奥村晴彦先生 - macOS - M1 Mac
https://oku.edu.mie-u.ac.jp/~okumura/macosx/m1.html