The Gentoo TeX project maintains ebuilds for TeXLive and TeX related packages. This includes [https://packages.gentoo.org/packages/app-text/texlive app-text/texlive], the [https://packages.gentoo.org/categories/dev-texlive dev-texlive] category, most of [https://packages.gentoo.org/categories/dev-tex dev-tex] and a few others.