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# Maintainer: Mitch Bigelow <ipha00@gmail.com>
# Contributor: Utkan Güngördü <utkan@freeconsole.org>
# Maintainer: Hurricane Pootis <hurricanepootis@protonmail.com>
pkgname=ncnn-git
_pkgname=ncnn
pkgver=20240102.r68.g824b79a31
pkgrel=3
pkgdesc="High-performance neural network inference framework optimized for the mobile platform"
url="https://github.com/Tencent/ncnn"
license=('BSD-3-Clause AND BSD-2-Clause AND Zlib')
depends=('glibc' 'gcc-libs' 'protobuf')
makedepends=('git' 'cmake' 'vulkan-icd-loader' 'protobuf' 'vulkan-headers')
optdepends=('protobuf: for onnx2ncnn')
conflicts=('ncnn')
provides=('ncnn')
arch=('i686' 'x86_64')
source=("git+https://github.com/Tencent/ncnn.git"
"git+https://github.com/KhronosGroup/glslang"
"git+https://github.com/pybind/pybind11")
sha256sums=('SKIP' 'SKIP' 'SKIP')
pkgver() {
cd "${srcdir}/ncnn"
git describe --long --tags | sed 's/\([^-]*-g\)/r\1/;s/-/./g'
}
prepare() {
cd "${srcdir}/ncnn"
# init submodules
git submodule init
git config submodule.glslang.url "$srcdir/glslang"
git config submodule.python/pybind11.url "$srcdir/pybind11"
git -c protocol.file.allow=always submodule update
}
build() {
cd "${srcdir}"
cmake -S $_pkgname -B build \
-DCMAKE_INSTALL_PREFIX=/usr \
-DCMAKE_BUILD_TYPE='Release' \
-DNCNN_BUILD_EXAMPLES=OFF \
-DNCNN_VULKAN=ON \
-DNCNN_SYSTEM_GLSLANG=OFF \
-DNCNN_SHARED_LIB=ON \
-DNCNN_ENABLE_LTO=ON \
-DNCNN_STDIO=ON \
-DNCNN_STRING=ON \
-DNCNN_BUILD_TOOLS=1 \
-Wno-dev
cmake --build build
}
package() {
cd "${srcdir}"
DESTDIR="${pkgdir}" cmake --install build
install -Dm644 "${srcdir}/ncnn/LICENSE.txt" "$pkgdir/usr/share/licenses/$pkgname/LICENSE"
}
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