From ec5ddc1fac2149851a79c3eae53804cc3b0fc7de Mon Sep 17 00:00:00 2001
From: Adel KARA SLIMANE <adel.ks@zegrapher.com>
Date: Sat, 4 Jul 2026 15:36:14 +0200
Subject: [PATCH] sci-ml/ollama-bin: add 0.31.1

Signed-off-by: Adel KARA SLIMANE <adel.ks@zegrapher.com>
---
 sci-ml/ollama-bin/Manifest                 |  2 +
 sci-ml/ollama-bin/ollama-bin-0.31.1.ebuild | 74 ++++++++++++++++++++++
 2 files changed, 76 insertions(+)
 create mode 100644 sci-ml/ollama-bin/ollama-bin-0.31.1.ebuild

diff --git a/sci-ml/ollama-bin/Manifest b/sci-ml/ollama-bin/Manifest
index 621c5b0964..fe20d93a04 100644
--- a/sci-ml/ollama-bin/Manifest
+++ b/sci-ml/ollama-bin/Manifest
@@ -1,2 +1,4 @@
+DIST ollama-bin-amd64-0.31.1.tar.zst 1408625102 BLAKE2B afb359ccbc5082a4b29af7a8683156edc8115251dcf03c25c501d8335b32bbbb2a6c37302a786808987317b3e398aaf5f3720291ca7accc16ab5183ef4d30a8d SHA512 ad17888dbea1684fa58dddaf549c9d104c1b8afc6b8c0c5bd81bac09d2547c35905f6f4fa8d21be1f9822a37b090ae30be4e64b2c43591954442abf66268a25c
+DIST ollama-bin-rocm-amd64-0.31.1.tar.zst 1055132809 BLAKE2B 627a9ef077c201424b4b494f179e8f807f9e8157970bf6cce1abd2fa3a42ae81b912dd7ab691c4943f0fcc8f69ab60a0914d04ac534a837bb1086cb81720edf3 SHA512 7ac5b2d3ec6ebbe664e0b1aef91d774f633e7e48ff02b847eff69fd962dd1028e55b2f4c951fcee2e646e17623f94679a7df4e818ab9116e0c2f14384971824d
 DIST ollama-linux-amd64-rocm.tar.zst 1054915494 BLAKE2B 1fbfae73191c95dd1e4c3223508e17014f73e8ee8dbd764e1a4e37ec3aa2c52e602ef13efba7e8b346e9a5cb85b66ea52d22870593e5e145e40951bc4a8e5c1f SHA512 4892cd136f0515ce13cdc6c31176f3380f74d9268753cbed0b7b537dbb8d7f2d8a8bd809fc255e2e4d5971644c4a1e6d9873fdbdef8be7b4df4881f3bf65a45e
 DIST ollama-linux-amd64.tar.zst 1394175620 BLAKE2B 6aa59356c12263630630f8e8579cf9530649fdab0f88fadeddbdb7ff568697e0fb2f1826477c4fd2958f68107099a1fd16be29ec08e092e6c02ea273fa06e454 SHA512 8e235c13ab539706b696eac32123d933621fd612c1ae9356b3391904027e7ccb305ffcf1c17c3b236ae90f4ece8fc44a1a5fdaa10701cc70393efcbed6e70f8c
diff --git a/sci-ml/ollama-bin/ollama-bin-0.31.1.ebuild b/sci-ml/ollama-bin/ollama-bin-0.31.1.ebuild
new file mode 100644
index 0000000000..c380a3cfd0
--- /dev/null
+++ b/sci-ml/ollama-bin/ollama-bin-0.31.1.ebuild
@@ -0,0 +1,74 @@
+# Copyright 1999-2026 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+inherit unpacker systemd
+
+DESCRIPTION="Get up and running with local large language models."
+HOMEPAGE="https://ollama.com"
+SRC_URI="
+	amd64? (
+		https://github.com/ollama/ollama/releases/download/v${PV}/ollama-linux-amd64.tar.zst
+			-> ${PN}-amd64-${PV}.tar.zst
+	)
+	rocm? (
+		https://github.com/ollama/ollama/releases/download/v${PV}/ollama-linux-amd64-rocm.tar.zst
+			-> ${PN}-rocm-amd64-${PV}.tar.zst
+	)
+"
+S="${WORKDIR}"
+
+LICENSE="GPL-3"
+SLOT="0"
+KEYWORDS="-* ~amd64"
+IUSE="rocm cuda"
+
+RESTRICT="strip"
+
+BDEPEND="
+	dev-util/patchelf
+"
+
+RDEPEND="
+	acct-group/ollama
+	acct-group/render
+	acct-group/video
+	app-arch/bzip2
+	app-arch/xz-utils
+	app-arch/zstd
+	media-libs/vulkan-loader
+	sys-libs/zlib-ng
+	>=acct-user/ollama-3[cuda?]
+	cuda? (
+		dev-util/nvidia-cuda-toolkit
+	)
+"
+
+QA_PREBUILT="*"
+
+src_prepare() {
+	default
+	if ! use cuda; then
+		rm -rf "${S}"/lib/ollama/{cuda_v12,cuda_v13} || die
+	fi
+	# no need to strip for rocm, because the folder containing it wouldn't even be fetched and unpacked
+
+	# Shipped upstream libraries come with '$ORIGIN:/build/llama-server-cpu/bin:' set in their RUNPATH
+	# scanelf complains about it during install, and we only need $ORIGIN
+	# (all libs are in the same folder), so we set it to that
+	for so in "${S}"/lib/ollama/*.so; do
+		patchelf --set-rpath '$ORIGIN' "${so}" || die
+	done
+}
+
+src_install(){
+	dodir /opt/ollama
+	cp -a bin lib "${ED}/opt/ollama/" || die "installing ollama blob failed"
+
+	dosym ../../opt/ollama/bin/ollama                /usr/bin/ollama
+	dosym ../../opt/ollama/lib/ollama/llama-server   /usr/bin/llama-server
+	dosym ../../opt/ollama/lib/ollama/llama-quantize /usr/bin/llama-quantize
+
+	systemd_dounit "${FILESDIR}/ollama.service"
+}