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# Maintainer: wuxxin <wuxxin@gmail.com>
# to only build for cpu, set ENABLE_CUDA and ENABLE_ROCM to 0
_ENABLE_CUDA=1
_ENABLE_ROCM=1
_SKIP_CPU=0
_GO_TAGS=""
# _GO_TAGS="tts stablediffusion"
_OPTIONAL_BACKENDS=""
if test -n "$(echo "$_GO_TAGS" | grep -o "tts")"; then
_OPTIONAL_BACKENDS="backend-assets/grpc/piper $_OPTIONAL_BACKENDS"
fi
if test -n "$(echo "$_GO_TAGS" | grep -o "stablediffusion")"; then
_OPTIONAL_BACKENDS="backend-assets/grpc/stablediffusion $_OPTIONAL_BACKENDS"
fi
# list of backends to be build
_GRPC_BACKENDS="backend-assets/grpc/llama-cpp $_OPTIONAL_BACKENDS"
# backend-assets/grpc/bert-embeddings backend-assets/grpc/whisper
# XXX bert-embeddings breaks build of llama-cpp if first
_pkgname="localai"
pkgbase="${_pkgname}-git"
pkgname=("${pkgbase}")
pkgver=v2.0.0.6.g997119c
pkgrel=1
pkgdesc="The free, Open Source OpenAI alternative. Self-hosted, community-driven and local-first."
url="https://github.com/mudler/LocalAI"
license=('MIT')
arch=('x86_64')
provides=('localai')
conflicts=('localai')
depends=(
)
makedepends=(
'go'
'git'
'cmake'
'grpc'
'opencv'
'blas-openblas'
'sdl2'
'ffmpeg'
)
if test "$(echo "$_GO_TAGS" | grep -o "tts")" = "tts"; then
makedepends+=(
'onnxruntime'
'piper-phonemize'
)
fi
if [[ $_ENABLE_CUDA = 1 ]]; then
pkgname+=("${pkgbase}-cuda")
makedepends+=(
'cuda'
'cudnn'
'nccl'
'magma-cuda'
)
fi
if [[ $_ENABLE_ROCM = 1 ]]; then
pkgname+=("${pkgbase}-rocm")
makedepends+=(
'rocm-hip-sdk'
'miopen-hip'
'rccl'
'magma-hip'
)
fi
source=(
"${_pkgname}"::"git+https://github.com/mudler/LocalAI"
)
sha256sums=(
'SKIP'
)
pkgver() {
cd "${srcdir}/${_pkgname}"
(git describe --always --tags | tr "-" ".")
}
prepare() {
cd "${srcdir}/${_pkgname}"
# list of backend sources to be recursive git checked out before build()
_EXTERNAL_SOURCES="backend/cpp/llama/llama.cpp sources/go-piper sources/whisper.cpp sources/go-bert"
# fetch sources for active backends
mkdir -p "sources"
make $_EXTERNAL_SOURCES
# modify get-sources, remove go mod edits for inactive backend sources
sed -ri "s#get-sources: .*#get-sources: $_EXTERNAL_SOURCES#g" Makefile
sed -ri 's#.+\-replace github.com/nomic-ai/gpt4all/gpt4all.+##g' Makefile
sed -ri 's#.+\-replace github.com/donomii/go-rwkv.cpp.+##g' Makefile
sed -ri 's#.+\-replace github.com/go-skynet/go-ggml-transformers.cpp.+##g' Makefile
sed -ri 's#.+\-replace github.com/mudler/go-stable-diffusion.+##g' Makefile
# # patch stablediffusion
# sed -ri "s/^(#include <ncnn\/)(benchmark|net)(\.h>)/\1src\/\2\3/g" \
# sources/go-stable-diffusion/stablediffusion.hpp
# copy for different build types
cd "${srcdir}"
for n in "${_pkgname}-cpu" "${_pkgname}-cuda" "${_pkgname}-rocm"; do
if test -d "$n"; then rm -rf "$n"; fi
cp -r "${_pkgname}" "$n"
done
}
_build() {
if test -n "$(echo "$_GO_TAGS" | grep -o "stablediffusion")"; then
make BUILD_TYPE="$1" GRPC_BACKENDS="backend-assets/grpc/stablediffusion" GO_TAGS="$_GO_TAGS" build
fi
make BUILD_TYPE="$1" GRPC_BACKENDS="$_GRPC_BACKENDS" GO_TAGS="$_GO_TAGS" build
}
build() {
if test "$_SKIP_CPU" != "1"; then
cd "${srcdir}/${_pkgname}-cpu"
_build openblas
fi
if [[ $_ENABLE_CUDA = 1 ]]; then
cd "${srcdir}/${_pkgname}-cuda"
export CUDA_HOME="${CUDA_HOME:-/opt/cuda}"
export PATH="$CUDA_HOME/bin:$PATH"
MAGMA_HOME="$CUDA_HOME/targets/x86_64-linux" CUDA_LIBPATH="$CUDA_HOME/lib64/" \
_build cublas
fi
if [[ $_ENABLE_ROCM = 1 ]]; then
cd "${srcdir}/${_pkgname}-rocm"
export ROCM_HOME="${ROCM_HOME:-/opt/rocm}"
export PATH="$ROC_HOME/bin:$PATH"
if test -n "$GPU_TARGETS"; then
_AMDGPU_TARGETS="$GPU_TARGETS"
else
_AMDGPU_TARGETS="${AMDGPU_TARGETS:-gfx900;gfx906;gfx908;gfx90a;gfx1030;gfx1100;gfx1101;gfx1102}"
fi
# XXX workaround build error on ROCM by removing cf-procetion from CXX_FLAGS
sed -i '1s/^/string(REPLACE "-fcf-protection" "" CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS}")\n/' backend/cpp/llama/llama.cpp/CMakeLists.txt
MAGMA_HOME="$ROCM_HOME" AMDGPU_TARGETS="$_AMDGPU_TARGETS" GPU_TARGETS="$_AMDGPU_TARGETS" \
_build hipblas
fi
}
_package_install() {
install -Dm755 "local-ai" "${pkgdir}/usr/bin/local-ai"
# sources/go-piper/piper/build/pi/lib/* /usr/lib/
# add 1-2 7b high performing models yaml configs based on mistral as gpt-3.5
# prefer chatml, add example working preload-models.yaml,
install -Dm644 README.md -t "${pkgdir}/usr/share/doc/${_pkgname}"
}
package_localai-git() {
if test "$_SKIP_CPU" != "1"; then
cd "${srcdir}/${_pkgname}-cpu"
_package_install
fi
}
package_localai-git-cuda() {
cd "${srcdir}/${_pkgname}-cuda"
pkgdesc+=' (with CUDA support)'
depends+=('cuda')
_package_install
}
package_localai-git-rocm() {
cd "${srcdir}/${_pkgname}-rocm"
pkgdesc+=' (with ROCM support)'
depends+=('rocm-hip-runtime')
_package_install
}
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