sci-ml/ollama: add 0.9.5

Signed-off-by: Paul Zander <negril.nx+gentoo@gmail.com>
2026-04-07 03:10:15 -04:00 · 2025-07-08 16:31:45 +02:00
parent 90dce1277c
commit 10e6abedd0
2 changed files with 324 additions and 0 deletions
--- a/sci-ml/ollama/Manifest
+++ b/sci-ml/ollama/Manifest
@@ -1,2 +1,4 @@
 DIST ollama-0.9.3-vendor.tar.xz 4498620 BLAKE2B f064eb1fc8d226fa1cb916bdc0bb161d342bf2b33658d2328d0b38f338e26ed9e1ea3eccbb0c8f484f81974f58545623bad15352f17a6aed8bc37d14ba7dabb0 SHA512 e010082df3b6808e4347bf22e8e9d9ecec916e62c4205308cb351ecfde6cf1f52c7a97f369e08c198ebd9f80b3568f740aac6948e9e572a35564eaaa4dc054ce
 DIST ollama-0.9.3.gh.tar.gz 8397536 BLAKE2B 296cf7916bd5dc222d42ebb7e946f50b6008662e09b197e33475d6b024d7311758d443a7930e737a8b72f47db5c3d1312117c40fc9bac776dc9e7faf42c90eb4 SHA512 981d2d1369cd931de1f856cf071de5575f3a14f9b05631f78b6aae4bb127cc544fce8ef2ee8d72ace921acada75e91e7a667d0369a36738775b3fe20704f6122
+DIST ollama-0.9.5-vendor.tar.xz 4501508 BLAKE2B 5d20b44c55fc0e70688c2e9067e9e0e4349cdf90db9999c117554905ee6ee5cfeed7189508fd9a177c76aab0e8021a340f7713b9361c900dd4cb087abf6f93e1 SHA512 cda9a754198e59d623541abe245ca0b210e6a1287d722fdec36167528b7163acbf8388524e067aec115eecab2abf057679fdd4d1f55feb8027fd6272684d22af
+DIST ollama-0.9.5.gh.tar.gz 8396484 BLAKE2B 74507fbc12d5326338e4cecdc7fdf9150c31211dea5a676a481d0aa8e2a69a4fdda73651cc7aabcf159d2749f5394b38d8084eaca9aee39d4d52c4f27f270c6e SHA512 d540d6aa1eeaf34786652fe3114cac3abc7a7228724c6a630332114a4a221b08ec17ad287e89a18c7f1963f9aa013ec79c62ef48553e3000c744fac67e24595f
--- a/sci-ml/ollama/ollama-0.9.5.ebuild
+++ b/sci-ml/ollama/ollama-0.9.5.ebuild
@@ -0,0 +1,322 @@
+# Copyright 2024-2025 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+# supports ROCM/HIP >=5.5, but we define 6.1 due to the eclass
+ROCM_VERSION=6.1
+inherit cuda rocm
+inherit cmake
+inherit go-module systemd toolchain-funcs
+
+DESCRIPTION="Get up and running with Llama 3, Mistral, Gemma, and other language models."
+HOMEPAGE="https://ollama.com"
+
+if [[ ${PV} == *9999* ]]; then
+	inherit git-r3
+	EGIT_REPO_URI="https://github.com/ollama/ollama.git"
+else
+	SRC_URI="
+		https://github.com/ollama/${PN}/archive/refs/tags/v${PV}.tar.gz -> ${P}.gh.tar.gz
+		https://github.com/negril/gentoo-overlay-vendored/raw/refs/heads/blobs/${P}-vendor.tar.xz
+	"
+	KEYWORDS="~amd64"
+fi
+
+LICENSE="MIT"
+SLOT="0"
+
+X86_CPU_FLAGS=(
+	sse4_2
+	avx
+	f16c
+	avx2
+	bmi2
+	fma3
+	avx512f
+	avx512vbmi
+	avx512_vnni
+	avx_vnni
+)
+CPU_FLAGS=( "${X86_CPU_FLAGS[@]/#/cpu_flags_x86_}" )
+IUSE="${CPU_FLAGS[*]} cuda blas mkl rocm"
+# IUSE+=" opencl vulkan"
+
+RESTRICT="test"
+
+COMMON_DEPEND="
+	cuda? (
+		dev-util/nvidia-cuda-toolkit:=
+	)
+	blas? (
+		!mkl? (
+			virtual/blas
+		)
+		mkl? (
+			sci-libs/mkl
+		)
+	)
+	rocm? (
+		>=sci-libs/hipBLAS-5.5:=[${ROCM_USEDEP}]
+	)
+"
+
+DEPEND="
+	${COMMON_DEPEND}
+	>=dev-lang/go-1.23.4
+"
+
+RDEPEND="
+	${COMMON_DEPEND}
+	acct-group/${PN}
+	>=acct-user/${PN}-3[cuda?]
+"
+
+PATCHES=(
+	"${FILESDIR}/${PN}-0.6.3-use-GNUInstallDirs.patch"
+)
+
+pkg_pretend() {
+	if use amd64; then
+		if use cpu_flags_x86_f16c && use cpu_flags_x86_avx2 && use cpu_flags_x86_fma3 && ! use cpu_flags_x86_bmi2; then
+			ewarn
+			ewarn "CPU_FLAGS_X86: bmi2 not enabled."
+			ewarn "  Not building haswell runner."
+			ewarn "  Not building skylakex runner."
+			ewarn "  Not building icelake runner."
+			ewarn "  Not building alderlake runner."
+			ewarn
+			if grep bmi2 /proc/cpuinfo > /dev/null; then
+				ewarn "bmi2 found in /proc/cpuinfo"
+				ewarn
+			fi
+		fi
+	fi
+}
+
+src_unpack() {
+	if [[ "${PV}" == *9999* ]]; then
+		git-r3_src_unpack
+		go-module_live_vendor
+	else
+		go-module_src_unpack
+	fi
+}
+
+src_prepare() {
+	cmake_src_prepare
+
+	sed \
+		-e "/set(GGML_CCACHE/s/ON/OFF/g" \
+		-e "/PRE_INCLUDE_REGEXES.*cu/d" \
+		-e "/PRE_INCLUDE_REGEXES.*hip/d" \
+		-i CMakeLists.txt || die sed
+
+	sed \
+		-e "s/ -O3//g" \
+		-i ml/backend/ggml/ggml/src/ggml-cpu/cpu.go || die sed
+
+	# fix library location
+	sed \
+		-e "s#lib/ollama#$(get_libdir)/ollama#g" \
+		-i CMakeLists.txt || die sed
+
+	sed \
+		-e "s/\"..\", \"lib\"/\"..\", \"$(get_libdir)\"/" \
+		-e "s#\"lib/ollama\"#\"$(get_libdir)/ollama\"#" \
+		-i \
+			ml/backend/ggml/ggml/src/ggml.go \
+			discover/path.go \
+		|| die
+
+	if use amd64; then
+		if
+			! use cpu_flags_x86_sse4_2; then
+			sed -e "/ggml_add_cpu_backend_variant(sse42/s/^/# /g" -i ml/backend/ggml/ggml/src/CMakeLists.txt || die
+			# SSE42)
+		fi
+		if
+			! use cpu_flags_x86_sse4_2 ||
+			! use cpu_flags_x86_avx; then
+			sed -e "/ggml_add_cpu_backend_variant(sandybridge/s/^/# /g" -i ml/backend/ggml/ggml/src/CMakeLists.txt || die
+			# SSE42 AVX)
+		fi
+		if
+			! use cpu_flags_x86_sse4_2 ||
+			! use cpu_flags_x86_avx ||
+			! use cpu_flags_x86_f16c ||
+			! use cpu_flags_x86_avx2 ||
+			! use cpu_flags_x86_bmi2 ||
+			! use cpu_flags_x86_fma3; then
+			sed -e "/ggml_add_cpu_backend_variant(haswell/s/^/# /g" -i ml/backend/ggml/ggml/src/CMakeLists.txt || die
+			# SSE42 AVX F16C AVX2 BMI2 FMA)
+		fi
+		if
+			! use cpu_flags_x86_sse4_2 ||
+			! use cpu_flags_x86_avx ||
+			! use cpu_flags_x86_f16c ||
+			! use cpu_flags_x86_avx2 ||
+			! use cpu_flags_x86_bmi2 ||
+			! use cpu_flags_x86_fma3 ||
+			! use cpu_flags_x86_avx512f; then
+			sed -e "/ggml_add_cpu_backend_variant(skylakex/s/^/# /g" -i ml/backend/ggml/ggml/src/CMakeLists.txt ||  die
+			# SSE42 AVX F16C AVX2 BMI2 FMA AVX512)
+		fi
+		if
+			! use cpu_flags_x86_sse4_2 ||
+			! use cpu_flags_x86_avx ||
+			! use cpu_flags_x86_f16c ||
+			! use cpu_flags_x86_avx2 ||
+			! use cpu_flags_x86_bmi2 ||
+			! use cpu_flags_x86_fma3 ||
+			! use cpu_flags_x86_avx512f ||
+			! use cpu_flags_x86_avx512vbmi ||
+			! use cpu_flags_x86_avx512_vnni; then
+			sed -e "/ggml_add_cpu_backend_variant(icelake/s/^/# /g" -i ml/backend/ggml/ggml/src/CMakeLists.txt || die
+			# SSE42 AVX F16C AVX2 BMI2 FMA AVX512 AVX512_VBMI AVX512_VNNI)
+		fi
+		if
+			! use cpu_flags_x86_sse4_2 ||
+			! use cpu_flags_x86_avx ||
+			! use cpu_flags_x86_f16c ||
+			! use cpu_flags_x86_avx2 ||
+			! use cpu_flags_x86_bmi2 ||
+			! use cpu_flags_x86_fma3 ||
+			! use cpu_flags_x86_avx_vnni; then
+			sed -e "/ggml_add_cpu_backend_variant(alderlake/s/^/# /g" -i ml/backend/ggml/ggml/src/CMakeLists.txt || die
+			# SSE42 AVX F16C AVX2 BMI2 FMA AVX_VNNI)
+		fi
+
+		# ml/backend/ggml/ggml/src/CMakeLists.txt
+	fi
+
+	# default
+	# return
+	if use cuda; then
+		cuda_src_prepare
+	fi
+
+	if use rocm; then
+		# --hip-version gets appended to the compile flags which isn't a known flag.
+		# This causes rocm builds to fail because -Wunused-command-line-argument is turned on.
+		# Use nuclear option to fix this.
+		# Disable -Werror's from go modules.
+		find "${S}" -name ".go" -exec sed -i "s/ -Werror / /g" {} + || die
+	fi
+}
+
+src_configure() {
+	local mycmakeargs=(
+		-DGGML_CCACHE="no"
+
+		# -DGGML_CPU="yes"
+		-DGGML_BLAS="$(usex blas)"
+		# -DGGML_CUDA="$(usex cuda)"
+		# -DGGML_HIP="$(usex rocm)"
+
+		# -DGGML_METAL="yes" # apple
+		# missing from ml/backend/ggml/ggml/src/
+		# -DGGML_CANN="yes"
+		# -DGGML_MUSA="yes"
+		# -DGGML_RPC="yes"
+		# -DGGML_SYCL="yes"
+		# -DGGML_KOMPUTE="$(usex kompute)"
+		# -DGGML_OPENCL="$(usex opencl)"
+		# -DGGML_VULKAN="$(usex vulkan)"
+	)
+
+	if use blas; then
+		if use mkl; then
+			mycmakeargs+=(
+				-DGGML_BLAS_VENDOR="Intel"
+			)
+		else
+			mycmakeargs+=(
+				-DGGML_BLAS_VENDOR="Generic"
+			)
+		fi
+	fi
+	if use cuda; then
+		local -x CUDAHOSTCXX CUDAHOSTLD
+		CUDAHOSTCXX="$(cuda_gccdir)"
+		CUDAHOSTLD="$(tc-getCXX)"
+
+		cuda_add_sandbox -w
+		addpredict "/dev/char/"
+	else
+		mycmakeargs+=(
+			-DCMAKE_CUDA_COMPILER="NOTFOUND"
+		)
+	fi
+
+	if use rocm; then
+		mycmakeargs+=(
+			-DCMAKE_HIP_ARCHITECTURES="$(get_amdgpu_flags)"
+			-DCMAKE_HIP_PLATFORM="amd"
+			# ollama doesn't honor the default cmake options
+			-DAMDGPU_TARGETS="$(get_amdgpu_flags)"
+		)
+
+		local -x HIP_PATH="${ESYSROOT}/usr"
+
+		check_amdgpu
+	else
+		mycmakeargs+=(
+			-DCMAKE_HIP_COMPILER="NOTFOUND"
+		)
+	fi
+
+	cmake_src_configure
+}
+
+src_compile() {
+	# export version information
+	# https://github.com/gentoo/guru/pull/205
+	# https://forums.gentoo.org/viewtopic-p-8831646.html
+	local VERSION
+	if [[ "${PV}" == *9999* ]]; then
+		VERSION=$(
+			git describe --tags --first-parent --abbrev=7 --long --dirty --always \
+			| sed -e "s/^v//g"
+		)
+	else
+		VERSION="${PVR}"
+	fi
+	GOFLAGS+=" '-ldflags=-w -s \"-X=github.com/ollama/ollama/version.Version=$VERSION\" \"-X=github.com/ollama/ollama/server.mode=release\"'"
+
+	ego build
+
+	cmake_src_compile
+}
+
+src_install() {
+	dobin ollama
+
+	cmake_src_install
+
+	newinitd "${FILESDIR}/ollama.init" "${PN}"
+	newconfd "${FILESDIR}/ollama.confd" "${PN}"
+
+	systemd_dounit "${FILESDIR}/ollama.service"
+}
+
+pkg_preinst() {
+	keepdir /var/log/ollama
+	fperms 750 /var/log/ollama
+	fowners "${PN}:${PN}" /var/log/ollama
+}
+
+pkg_postinst() {
+	if [[ -z ${REPLACING_VERSIONS} ]] ; then
+		einfo "Quick guide:"
+		einfo "\tollama serve"
+		einfo "\tollama run llama3:70b"
+		einfo
+		einfo "See available models at https://ollama.com/library"
+	fi
+
+	if use cuda ; then
+		einfo "When using cuda the user running ${PN} has to be in the video group or it won't detect devices."
+		einfo "The ebuild ensures this for user ${PN} via acct-user/${PN}[cuda]"
+	fi
+}