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a48cf7afbb
A significant speed up in some workflows when running on a CPU Signed-off-by: Alexey Korepanov <kaikaikai@yandex.ru>
63 lines
1.3 KiB
Bash
63 lines
1.3 KiB
Bash
# Copyright 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 cmake
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if [[ "${PV}" != "9999" ]]; then
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KEYWORDS="~amd64"
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MY_PV="b${PV#0_pre}"
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S="${WORKDIR}/llama.cpp-${MY_PV}"
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SRC_URI="https://github.com/ggerganov/llama.cpp/archive/refs/tags/${MY_PV}.tar.gz -> ${P}.tar.gz"
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else
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inherit git-r3
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EGIT_REPO_URI="https://github.com/ggerganov/llama.cpp.git"
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fi
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DESCRIPTION="Port of Facebook's LLaMA model in C/C++"
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HOMEPAGE="https://github.com/ggerganov/llama.cpp"
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LICENSE="MIT"
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SLOT="0"
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CPU_FLAGS_X86=( avx avx2 f16c )
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IUSE="curl openblas blis"
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REQUIRED_USE="?? ( openblas blis )"
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# curl is needed for pulling models from huggingface
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# numpy is used by convert_hf_to_gguf.py
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DEPEND="
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curl? ( net-misc/curl:= )
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openblas? ( sci-libs/openblas:= )
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blis? ( sci-libs/blis:= )
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"
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RDEPEND="${DEPEND}
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dev-python/numpy
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"
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PATCHES=( "${FILESDIR}/blas-ld.diff" )
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src_configure() {
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local mycmakeargs=(
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-DLLAMA_BUILD_TESTS=OFF
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-DLLAMA_BUILD_SERVER=ON
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-DCMAKE_SKIP_BUILD_RPATH=ON
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-DGGML_NATIVE=0 # don't set march
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-DLLAMA_CURL=$(usex curl ON OFF)
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-DBUILD_NUMBER="1"
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)
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if use openblas ; then
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mycmakeargs+=(
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-DGGML_BLAS=ON -DGGML_BLAS_VENDOR=OpenBLAS
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)
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fi
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if use blis ; then
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mycmakeargs+=(
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-DGGML_BLAS=ON -DGGML_BLAS_VENDOR=FLAME
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)
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fi
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cmake_src_configure
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}
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