Package Details: python-dlib-cuda 20.0-1

Git Clone URL: https://aur.archlinux.org/python-dlib.git (read-only, click to copy)
Package Base: python-dlib
Description: Dlib is a general purpose cross-platform C++ library designed using contract programming and modern C++ techniques.
Upstream URL: http://www.dlib.net/
Licenses: boost
Conflicts: python-dlib
Provides: python-dlib
Submitter: u1bmoW1r16
Maintainer: petronny (AutoUpdateBot)
Last Packager: petronny
Votes: 15
Popularity: 0.000185
First Submitted: 2016-10-27 15:05 (UTC)
Last Updated: 2025-05-30 11:54 (UTC)

Required by (6)

Sources (1)

Pinned Comments

petronny commented on 2024-03-30 13:11 (UTC) (edited on 2024-03-30 13:13 (UTC) by petronny)

Set _build_cpu and _build_cuda to 1 and 0 to build or not build the CPU or CUDA version.

If options=(!lto) has no effect, please check if it's still enabled in /etc/makepkg.conf.

petronny commented on 2023-11-28 04:57 (UTC)

Prebuilt binaries of this package can be found in arch4edu.

Latest Comments

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petronny commented on 2023-11-28 04:57 (UTC)

Prebuilt binaries of this package can be found in arch4edu.

petronny commented on 2023-11-28 04:57 (UTC)

@chrisqq Hi, you can try uncommenting the line options=(!lto) in PKGBUILD to disable LTO.

chrisqq commented on 2023-11-28 04:55 (UTC)

This fails on cachyos on this error: lto1: fatal error: bytecode stream in file ‘dlib_build/libdlib.a’ generated with LTO version 12.0 instead of the expected 13.0 compilation terminated. lto-wrapper: fatal error: /usr/bin/c++ returned 1 exit status

Not really sure how I can fix this, any h elp appreciated.

Raymo111 commented on 2023-11-08 00:23 (UTC)

The python-dlib package now requires cuda, is there any way to just install the package and not the entire pkgbase, without cuda? I'm on AMD.

swiftscythe commented on 2023-10-06 02:30 (UTC)

hi, this package does not depend on boost, but has an optional make dependency on libwebp.

xmoon commented on 2023-05-25 10:35 (UTC)

19.24.2 PKGBUILD

this version imporve the recognition speed, and can build under py3.11

# Maintainer: Jingbei Li <i@jingbei.li>
# Contributor: Lev Velykoivanenko <velykoivanenko dot lev at gmail dot com>
# Contributor: Flávio Zavan <flavio dot zavan at gmail dot com>
# Contributor: pingplug
# Contributor: perlawk
# Contributor: xsmile

pkgbase=python-dlib
pkgname=('python-dlib')
##pkgname+=('python-dlib-cuda')
_pkgname=dlib
pkgver=19.24.2
pkgrel=1
pkgdesc="Dlib is a general purpose cross-platform C++ library designed using contract programming and modern C++ techniques."
arch=('x86_64')
url="http://www.dlib.net/"
license=('Boost')
depends=('cblas' 'giflib' 'lapack' 'libjpeg-turbo' 'libpng' 'libx11')
optdepends=('sqlite')
##optdepends+=('cuda' 'cudnn' 'ccache-ext')
makedepends=(${optdepends[@]} 'cmake' 'boost' 'python-setuptools')
#source=("$url/files/${_pkgname}-${pkgver}.tar.bz2")
source=("https://github.com/davisking/dlib/archive/refs/tags/v${pkgver}.tar.gz")
sha256sums=('0f5c7e3de6316a513635052c5f0a16a84e1cef26a7d233bf00c21348462b6d6f')
##options=(!lto)

##prepare() {
##  cd "$srcdir/"
##  cp -a "${_pkgname}-${pkgver}" "${_pkgname}-${pkgver}-cuda"
##}

build(){
    cd "${srcdir}/${_pkgname}-${pkgver}"
    python setup.py build --no DLIB_USE_CUDA

##  cuda_flags='--set CUDA_HOST_COMPILER=/opt/cuda/bin/gcc --set CUDA_NVCC_EXECUTABLE=/usr/lib/ccache/bin/nvcc-ccache --set CUDA_HOST_COMPILER=/opt/cuda/bin/gcc'

##  cd "${srcdir}/${_pkgname}-${pkgver}-cuda"
##  python setup.py build $cuda_flags
}


package_python-dlib(){
    depends+=('python')
    cd "${srcdir}/${_pkgname}-${pkgver}"
    python setup.py install --skip-build --prefix=/usr --root="$pkgdir" --optimize=1
}

package_python-dlib-cuda(){
    depends+=('cuda' 'cudnn' 'python')
    provides=('python-dlib')
    conflicts=('python-dlib')
    cd "${srcdir}/${_pkgname}-${pkgver}-cuda"
    python setup.py install --skip-build --prefix=/usr --root="$pkgdir" --optimize=1
}

sidevesh commented on 2023-05-06 03:53 (UTC)

Can conform the issue mentioned by @Misaka13514, this is not building anymore and failing its dependents packages from being installed.

xz-dev commented on 2023-05-05 07:50 (UTC)

19.24.1's PKGBUILD like that:

# Maintainer: Jingbei Li <i@jingbei.li>
# Contributor: Lev Velykoivanenko <velykoivanenko dot lev at gmail dot com>
# Contributor: Flávio Zavan <flavio dot zavan at gmail dot com>
# Contributor: pingplug
# Contributor: perlawk
# Contributor: xsmile

pkgbase=python-dlib
pkgname=('python-dlib')
##pkgname+=('python-dlib-cuda')
_pkgname=dlib
pkgver=19.24.1
pkgrel=1
pkgdesc="Dlib is a general purpose cross-platform C++ library designed using contract programming and modern C++ techniques."
arch=('x86_64')
url="http://www.dlib.net/"
license=('Boost')
depends=('cblas' 'giflib' 'lapack' 'libjpeg-turbo' 'libpng' 'libx11')
optdepends=('sqlite')
##optdepends+=('cuda' 'cudnn' 'ccache-ext')
makedepends=(${optdepends[@]} 'cmake' 'boost' 'python-setuptools')
source=("https://files.pythonhosted.org/packages/ec/e3/4fed0fb511a88a46365c2da493b73081a5e1a21960bdb18089b27cbc768b/dlib-19.24.1.tar.gz")
sha256sums=('e8d3ca047d525eeb36cc47bce45ed0562dab40b0b8f5fa171600dde2fec509c0')
##options=(!lto)

prepare() {
    cd "$srcdir/"
    cp -a "${_pkgname}-${pkgver}" "${_pkgname}-${pkgver}-cuda"
}

build(){
    cd "${srcdir}/${_pkgname}-${pkgver}"
    python setup.py build --no DLIB_USE_CUDA

##  cuda_flags='--set CUDA_HOST_COMPILER=/opt/cuda/bin/gcc --set CUDA_NVCC_EXECUTABLE=/usr/lib/ccache/bin/nvcc-ccache --set CUDA_HOST_COMPILER=/opt/cuda/bin/gcc'

##  cd "${srcdir}/${_pkgname}-${pkgver}-cuda"
##  python setup.py build $cuda_flags
}


package_python-dlib(){
    depends+=('python')
    cd "${srcdir}/${_pkgname}-${pkgver}"
    python setup.py install --skip-build --prefix=/usr --root="$pkgdir" --optimize=1
}

package_python-dlib-cuda(){
    depends+=('cuda' 'cudnn' 'python')
    provides=('python-dlib')
    conflicts=('python-dlib')
    cd "${srcdir}/${_pkgname}-${pkgver}-cuda"
    python setup.py install --skip-build --prefix=/usr --root="$pkgdir" --optimize=1
}

AkinoKaede commented on 2023-05-04 08:03 (UTC) (edited on 2023-05-04 09:01 (UTC) by AkinoKaede)

These changes may be useful to fix this package with Python 3.11

https://github.com/davisking/dlib/commit/65bce59a1512cf222dec01d3e0f29b612dd181f5
https://github.com/davisking/dlib/commit/b7834324b4b87d2dc3c878980295a9dc3290037e

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