sci-ml/ollama: add 0.6.3, update 9999

Reworked the openrc init files.
Installs to /usr/$(get_libdir) now.
Avoids pointless copying for CUDA/ROCM files just to delete them afterwards.

Closes: https://bugs.gentoo.org/950633
Closes: https://bugs.gentoo.org/946268
Signed-off-by: Paul Zander <negril.nx+gentoo@gmail.com>

sci-ml/ollama/Manifest

@@ -1,2 +1,4 @@
 DIST ollama-0.5.7-deps.tar.xz 115361652 BLAKE2B 8694b35ef2545481c2e1f6a9d7c462177f25e78aab79288197ec4b33190a905c7e92e54734725cde7f122e1161cbdaf9c72ae40cbeb0b8ee0af9075e3dbb6691 SHA512 d7abe6266120cb9e731e53f6e14e16d8991e76fbab06348de945f53dc407788324b850308e7200616d92dd17a417ad0a2491eddd543bbe2cfee6a66c8ab81840
 DIST ollama-0.5.7.gh.tar.gz 2345089 BLAKE2B 7d5063e9f665ab2a957d449b38017e6a9bb435c938749161c711cfc35d8a0361e7f4db214e0782f3b51c70c909fc5be8b76ca342cda6163b5aca5fdd733c55d9 SHA512 ea8adcec4f8f932c422a400b8cafb4b983bfa0721cd14383ceb8e0a4f588ecd1289d2e1de46a916c1b34d13e5dab2825ef11a37fc3e797345348dea3bd9144fe
+DIST ollama-0.6.3-vendor.tar.xz 4417068 BLAKE2B 33aabb08f8582c7f211ebfc51c95af96d7ce1402c6350b656fb0114fe849901ea65f22bf833175a87aa318a685f35c0941b236dfcbf84c81d7766a91d66f6db3 SHA512 79044b751daba3d463d7890792d5a6581e96317951de763191b128237e90e81dac578b674654d527e70d48fa059cb62f40831554c432a2a424d659790dbd7a10
+DIST ollama-0.6.3.gh.tar.gz 7950300 BLAKE2B 4a14bab714b11104753caafe58a1301490d6a24d7af90a374741b6977fafb47792a50fa570e0883b13d5275f621ae1516f2d4055f6c32583e42821725d65e59f SHA512 28a0688f1aa35a161e09af19b643b2a53115fa29ce0b522ed2bd76bcaedc710553a266af2370886bc23408025935f786d13f07297ffb3e783b13132237f10712

sci-ml/ollama/files/ollama-0.6.3-use-GNUInstallDirs.patch

@@ -0,0 +1,26 @@
+From 3e250053458fa33c97023ff8943e8c5daa4beeca Mon Sep 17 00:00:00 2001
+From: Paul Zander <negril.nx+gentoo@gmail.com>
+Date: Mon, 31 Mar 2025 18:07:47 +0200
+Subject: [PATCH] use GNUInstallDirs
+
+Signed-off-by: Paul Zander <negril.nx+gentoo@gmail.com>
+
+diff --git a/CMakeLists.txt b/CMakeLists.txt
+index 9e107fe..79407ea 100644
+--- a/CMakeLists.txt
++++ b/CMakeLists.txt
+@@ -35,8 +35,9 @@ if (CMAKE_OSX_ARCHITECTURES MATCHES "x86_64")
+     set(CMAKE_INSTALL_RPATH "@loader_path")
+ endif()
+ 
+-set(OLLAMA_BUILD_DIR ${CMAKE_BINARY_DIR}/lib/ollama)
+-set(OLLAMA_INSTALL_DIR ${CMAKE_INSTALL_PREFIX}/lib/ollama)
++include(GNUInstallDirs)
++set(OLLAMA_BUILD_DIR ${CMAKE_BINARY_DIR}/${CMAKE_INSTALL_LIBDIR}/ollama)
++set(OLLAMA_INSTALL_DIR ${CMAKE_INSTALL_FULL_LIBDIR}/ollama)
+ 
+ set(CMAKE_RUNTIME_OUTPUT_DIRECTORY         ${OLLAMA_BUILD_DIR})
+ set(CMAKE_RUNTIME_OUTPUT_DIRECTORY_DEBUG   ${OLLAMA_BUILD_DIR})
+-- 
+2.49.0
+

sci-ml/ollama/files/ollama.confd

@@ -0,0 +1,11 @@
+# Ollama allows cross-origin requests from 127.0.0.1 and 0.0.0.0 by default.
+# Additional origins can be configured with OLLAMA_ORIGINS.
+# export OLLAMA_ORIGINS="<ip>"
+
+# log to syslog
+# output_logger="logger -t \"$RC_SVCNAME\" -p daemon.info"
+# error_logger="logger -t \"$RC_SVCNAME\" -p daemon.err"
+
+# log to file
+output_log="/var/log/ollama/ollama.log"
+error_log="/var/log/ollama/ollama.log"

sci-ml/ollama/files/ollama.init

@@ -2,31 +2,8 @@
 # Copyright 1999-2025 Gentoo Authors
 # Distributed under the terms of the GNU General Public License, v2
 
+supervisor=supervise-daemon
 description="Ollama Service"
 command="/usr/bin/ollama"
 command_args="serve"
-command_user="ollama"
+command_user="ollama:ollama"
-command_group="ollama"
-command_background="yes"
-pidfile="/run/ollama.pid"
-log="/var/log/ollama/ollama.log"
-
-# Ollama allows cross-origin requests from 127.0.0.1 and 0.0.0.0 by default.
-# Additional origins can be configured with OLLAMA_ORIGINS.
-# export OLLAMA_ORIGINS="<ip>"
-
-start() {
-	ebegin "Starting $description"
-	exec >> >(logger -t "$RC_SVCNAME Start daemon" -p daemon.info)
-	start-stop-daemon --start --background --user "$command_user" --group "$command_group" \
-			--pidfile "$pidfile" --make-pidfile --exec $command $command_args -1 $log -2 $log
-	eend $?
-}
-
-stop() {
-	ebegin "Stopping $description"
-	exec >> >(logger -t "$RC_SVCNAME Stop daemon" -p daemon.info)
-	start-stop-daemon --stop --pidfile "$pidfile"
-	eend $?
-}
-

sci-ml/ollama/ollama-0.6.3.ebuild

@@ -0,0 +1,301 @@
+# 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=(
+	avx
+	f16c
+	avx2
+	fma3
+	avx512f
+	avx512vbmi
+	avx512_vnni
+	avx512_bf16
+	avx_vnni
+	amx_tile
+	amx_int8
+)
+CPU_FLAGS=( "${X86_CPU_FLAGS[@]/#/cpu_flags_x86_}" )
+IUSE="${CPU_FLAGS[*]} cuda blas mkl rocm"
+# IUSE+=" opencl vulkan"
+
+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/${PN}
+"
+
+PATCHES=(
+	"${FILESDIR}/${PN}-0.6.3-use-GNUInstallDirs.patch"
+)
+
+src_unpack() {
+	if [[ "${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
+
+	if use amd64; then
+		if ! 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
+			# AVX)
+		fi
+		if
+			! use cpu_flags_x86_avx ||
+			! use cpu_flags_x86_f16c ||
+			! use cpu_flags_x86_avx2 ||
+			! 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
+			# AVX F16C AVX2 FMA)
+		fi
+		if
+			! use cpu_flags_x86_avx ||
+			! use cpu_flags_x86_f16c ||
+			! use cpu_flags_x86_avx2 ||
+			! 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
+			# AVX F16C AVX2 FMA AVX512)
+		fi
+		if
+			! use cpu_flags_x86_avx ||
+			! use cpu_flags_x86_f16c ||
+			! use cpu_flags_x86_avx2 ||
+			! 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
+			# AVX F16C AVX2 FMA AVX512 AVX512_VBMI AVX512_VNNI)
+		fi
+		if
+			! use cpu_flags_x86_avx ||
+			! use cpu_flags_x86_f16c ||
+			! use cpu_flags_x86_avx2 ||
+			! 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
+			# AVX F16C AVX2 FMA AVX_VNNI)
+		fi
+
+		if
+			! use cpu_flags_x86_avx ||
+			! use cpu_flags_x86_f16c ||
+			! use cpu_flags_x86_avx2 ||
+			! use cpu_flags_x86_fma3 ||
+			! use cpu_flags_x86_avx512f ||
+			! use cpu_flags_x86_avx512vbmi ||
+			! use cpu_flags_x86_avx512_vnni ||
+			! use cpu_flags_x86_avx512_bf16 ||
+			! use cpu_flags_x86_amx_tile ||
+			! use cpu_flags_x86_amx_int8 ; then
+			sed -e "/ggml_add_cpu_backend_variant(sapphirerapids/s/^/# /g" -i ml/backend/ggml/ggml/src/CMakeLists.txt || die
+			#AVX F16C AVX2 FMA AVX512 AVX512_VBMI AVX512_VNNI AVX512_BF16 AMX_TILE AMX_INT8)
+		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 "${S}" -name ".go" -exec sed -i "s/ -Werror / /g" {} + || die
+	fi
+}
+
+src_configure() {
+	local mycmakeargs=(
+		-DCMAKE_POLICY_DEFAULT_CMP0177="OLD"
+		-DGGML_CCACHE="no"
+
+		# -DGGML_CPU="yes"
+		-DGGML_BLAS="$(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="$(tc-getCXX)"
+
+		cuda_add_sandbox -w
+	else
+		mycmakeargs+=(
+			-DCMAKE_CUDA_COMPILER="NOTFOUND"
+		)
+	fi
+
+	if use rocm; then
+		mycmakeargs+=(
+			-DCMAKE_HIP_PLATFORM="amd"
+		)
+
+		local -x HIP_ARCHS HIP_PATH
+		HIP_ARCHS="$(get_amdgpu_flags)"
+		HIP_PATH="${ESYSROOT}/usr"
+
+		check_amdgpu
+	else
+		mycmakeargs+=(
+			-DCMAKE_HIP_COMPILER="NOTFOUND"
+		)
+	fi
+
+	cmake_src_configure
+
+	# if ! use cuda && ! use rocm; then
+	# 	# to configure and build only CPU variants
+	# 	set -- cmake --preset Default "${mycmakeargs[@]}"
+	# fi
+
+	# if use cuda; then
+	# 	# to configure and build only CUDA
+	# 	set -- cmake --preset CUDA "${mycmakeargs[@]}"
+	# fi
+
+	# if use rocm; then
+	# 	# to configure and build only ROCm
+	# 	set -- cmake --preset ROCm "${mycmakeargs[@]}"
+	# fi
+
+	# echo "$@" >&2
+	# "$@" || die -n "${*} failed"
+}
+
+src_compile() {
+	ego build
+
+	cmake_src_compile
+
+	# if ! use cuda && ! use rocm; then
+	# 	# to configure and build only CPU variants
+	# 	set -- cmake --build --preset Default -j16
+	# fi
+
+	# if use cuda; then
+	# 	# to configure and build only CUDA
+	# 	set -- cmake --build --preset CUDA -j16
+	# fi
+
+	# if use rocm; then
+	# 	# to configure and build only ROCm
+	# 	set -- cmake --build --preset ROCm -j16
+	# fi
+
+	# echo "$@" >&2
+	# "$@" || die -n "${*} failed"
+}
+
+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
+}

sci-ml/ollama/ollama-9999.ebuild

@@ -3,6 +3,7 @@
 
 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
@@ -15,6 +16,10 @@ 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
 
@@ -51,7 +56,7 @@ COMMON_DEPEND="
 		)
 	)
 	rocm? (
-		>=sci-libs/hipBLAS-${ROCM_VERSION}:=[${ROCM_USEDEP}]
+		>=sci-libs/hipBLAS-5.5:=[${ROCM_USEDEP}]
 	)
 "
 
@@ -66,6 +71,10 @@ RDEPEND="
 	acct-user/${PN}[cuda?]
 "
 
+PATCHES=(
+	"${FILESDIR}/${PN}-0.6.3-use-GNUInstallDirs.patch"
+)
+
 src_unpack() {
 	if [[ "${PV}" == *9999* ]]; then
 		git-r3_src_unpack
@@ -78,7 +87,11 @@ src_unpack() {
 src_prepare() {
 	cmake_src_prepare
 
-	sed -e "/set(GGML_CCACHE/s/ON/OFF/g" -i CMakeLists.txt || die
+	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
 
 	if use amd64; then
 		if ! use cpu_flags_x86_avx; then
@@ -159,6 +172,7 @@ src_configure() {
 	local mycmakeargs=(
 		-DGGML_CCACHE="no"
 
+		# -DGGML_CPU="yes"
 		-DGGML_BLAS="$(usex blas)"
 		# -DGGML_CUDA="$(usex cuda)"
 		# -DGGML_HIP="$(usex rocm)"
@@ -201,8 +215,10 @@ src_configure() {
 		mycmakeargs+=(
 			-DCMAKE_HIP_PLATFORM="amd"
 		)
-		local -x HIP_ARCHS=$(get_amdgpu_flags)
+
-		local -x HIP_PATH="/usr"
+		local -x HIP_ARCHS HIP_PATH
+		HIP_ARCHS="$(get_amdgpu_flags)"
+		HIP_PATH="${ESYSROOT}/usr"
 
 		check_amdgpu
 	else
@@ -261,24 +277,24 @@ src_install() {
 
 	cmake_src_install
 
-	if use cuda; then
+	newinitd "${FILESDIR}/ollama.init" "${PN}"
-		# remove the copied cuda files...
+	newconfd "${FILESDIR}/ollama.confd" "${PN}"
-		rm "${ED}/usr/lib/ollama"/cuda_*/libcu*.so* || die
-	fi
 
-	doinitd "${FILESDIR}"/ollama.init
+	systemd_dounit "${FILESDIR}/ollama.service"
-	systemd_dounit "${FILESDIR}"/ollama.service
 }
 
 pkg_preinst() {
 	keepdir /var/log/ollama
-	# fowners ollama:ollama /var/log/ollama
+	fperms 750 /var/log/ollama
-	fperms 777 /var/log/ollama
+	fowners "${PN}:${PN}" /var/log/ollama
 }
 
 pkg_postinst() {
-	einfo "Quick guide:"
+	if [[ -z ${REPLACING_VERSIONS} ]] ; then
-	einfo "ollama serve"
+		einfo "Quick guide:"
-	einfo "ollama run llama3:70b"
+		einfo "\tollama serve"
-	einfo "See available models at https://ollama.com/library"
+		einfo "\tollama run llama3:70b"
+		einfo
+		einfo "See available models at https://ollama.com/library"
+	fi
 }