This is where the arch packages are configured to run the arch command on termux.
You can compile them for your architecture, but you need to do it on TermuxArch (maybe in the near future, I will configure makepkg to compile in termux).
To compile a package, you must run these commands:
# Cloning a package repository.
# But you can also just install the PKGBUILD of the package via wget.
git clone https://github.com/Maxython/arch-packages-for-termux
cd arch-packages-for-termux/${package_name}
# Compiler launch.
makepkg -g >> PKGBUILD && makepkg
Command:
# Installing an archive with these packages.
wget https://github.com/Maxython/arch-packages-for-termux/releases/download/packages-v2021.08.19/packages-${arch}.tar.xz
tar xJf packages-${arch}.tar.xz
cd packages
# Installing packages.
pacman -U * --overwrite "*"