100 lines
2.3 KiB
Bash
100 lines
2.3 KiB
Bash
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# Copyriht 1999-2025 Gentoo Authors
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# Distributed under the terms of the GNU General Public License v2
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EAPI=8
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inherit check-reqs systemd
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DESCRIPTION="Local runner for LLMs"
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HOMEPAGE="https://ollama.com/"
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RESTRICT="mirror"
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S="${WORKDIR}"
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LICENSE="MIT"
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SLOT="0"
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IUSE="amd nvidia systemd"
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CHECKREQS_DISK_BUILD="4G"
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QA_PREBUILT="*"
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DEPEND="
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acct-group/ollama
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acct-user/ollama
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amd? ( sci-libs/clblast
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dev-libs/rocm-opencl-runtime )
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nvidia? ( dev-util/nvidia-cuda-toolkit )
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systemd? ( sys-apps/systemd )"
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case ${PV} in
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9999)
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KEYWORDS=""
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SRC_URI="
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amd64? ( https://ollama.com/download/ollama-linux-amd64.tgz )
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amd? ( https://ollama.com/download/ollama-linux-amd64-rocm.tgz )
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arm64? ( https://ollama.com/download/ollama-linux-arm64.tgz )"
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;;
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*)
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KEYWORDS="~amd64 ~arm64"
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SRC_URI="
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amd64? ( https://github.com/ollama/ollama/releases/download/v${PV}/ollama-linux-amd64.tgz )
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amd? ( https://github.com/ollama/ollama/releases/download/v${PV}/ollama-linux-amd64-rocm.tgz )
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arm64? ( https://github.com/ollama/ollama/releases/download/v${PV}/ollama-linux-arm64.tgz )"
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;;
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esac
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pkg_setup() {
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check-reqs_pkg_setup
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}
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pkg_pretend() {
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if use amd; then
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ewarn "WARNING: AMD & Nvidia support in this ebuild are experimental"
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einfo "If you run into issues, especially compiling dev-libs/rocm-opencl-runtime"
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einfo "you may try the docker image here https://github.com/ROCm/ROCm-docker"
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einfo "and follow instructions here"
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einfo "https://rocm.docs.amd.com/projects/install-on-linux/en/latest/how-to/docker.html"
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fi
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}
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src_install() {
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insinto "/opt/${PN}"
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insopts -m0755
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doins -r lib
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doins -r bin
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DISTRIBUTED_ATOM="/opt/${PN}/.ollama"
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ewarn
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ewarn "INFO: Models and checksums saved into ${DISTRIBUTED_ATOM} are preserved..."
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ewarn
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dosym -r "/opt/${PN}/bin/ollama" "/usr/bin/ollama"
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if use systemd; then
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systemd_dounit "${FILESDIR}"/ollama.service
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else
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doinitd "${FILESDIR}"/ollama
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fi
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}
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pkg_preinst() {
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keepdir /var/log/ollama
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fowners ollama:ollama /var/log/ollama
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}
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pkg_postinst() {
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einfo
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einfo "Quick guide:"
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einfo
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einfo "Please, add your_user to ollama group,"
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einfo "# usermod -a -G ollama your_user"
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einfo
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einfo "$ ollama serve (standalone,systemd,openrc)"
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einfo "$ ollama run llama3:3b (client)"
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einfo
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einfo "Browse available models at: https://ollama.com/library/"
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einfo
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}
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