Package Details: dlib 19.24.6-2

Git Clone URL: https://aur.archlinux.org/dlib.git (read-only, click to copy)
Package Base: dlib
Description: A general purpose cross-platform C++ library designed using contract programming and modern C++ techniques
Upstream URL: http://dlib.net
Keywords: algebra convolutional deep dlib learning linear machine networks neural
Licenses: custom
Submitter: pingplug
Maintainer: pingplug (swiftscythe, xantares)
Last Packager: xantares
Votes: 38
Popularity: 0.000035
First Submitted: 2015-08-19 09:02 (UTC)
Last Updated: 2024-09-22 09:53 (UTC)

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sandsmark commented on 2020-04-04 14:39 (UTC) (edited on 2020-04-04 14:40 (UTC) by sandsmark)

Another request: sourceforge is extremely slow (at least here), could you switch to either the official site (dlib.net) or github?

official is pretty straightforward, it's the same tarball:

  -source=("https://downloads.sourceforge.net/project/dclib/${pkgname}/v${pkgver}/${pkgname}-${pkgver}.tar.bz2")
  +source=("http://dlib.net/files/${pkgname}-${pkgver}.tar.bz2")

Github only has tar.gz as far as I know, so it needs a different sha256sum:

  -source=("https://downloads.sourceforge.net/project/dclib/${pkgname}/v${pkgver}/${pkgname}-${pkgver}.tar.bz2")
  -sha256sums=('1decfe883635ce51acd72869cebe870ab9b85eb094d417adc8f48aa7b8c60cd7')
  +source=("https://github.com/davisking/${pkgname}/archive/v${pkgver}.tar.gz")
  +sha256sums=('7af455bb422d3ae5ef369c51ee64e98fa68c39435b0fa23be2e5d593a3d45b87')

sandsmark commented on 2019-08-07 16:25 (UTC) (edited on 2020-04-04 14:41 (UTC) by sandsmark)

Would be nice to install imglab as well. Not sure if this is the best solution, but it works:

http://ix.io/1QV8

edit: putting it inline, in case ix.io becomes unavailable:

diff --git PKGBUILD PKGBUILD
index 378f43b..55ba9ce 100644
--- PKGBUILD
+++ PKGBUILD
@@ -23,20 +23,31 @@ sha256sums=('24772f9b2b99cf59a85fd1243ca1327cbf7340d83395b32a6c16a3a16136327b')

 build() {
   cd "${srcdir}"
-  mkdir -p build && cd build
-  cmake \
+  export CMAKE_ARGS="
     -DCMAKE_INSTALL_PREFIX:PATH=/usr \
     -DCMAKE_INSTALL_LIBDIR:PATH=/usr/lib \
     -DBUILD_SHARED_LIBS:BOOL=ON \
     -DCUDA_HOST_COMPILER='/opt/cuda/bin/gcc' \
     -DCMAKE_BUILD_TYPE=Release \
-    "../${pkgname}-${pkgver}"
+  "
   if [[ -f "/usr/lib/ccache/bin/nvcc-ccache" ]] ; then
-    cmake \
+    CMAKE_ARGS+=" \
       -DCUDA_NVCC_EXECUTABLE=/usr/lib/ccache/bin/nvcc-ccache \
       -DCUDA_HOST_COMPILER=/usr/lib/ccache/bin/gcc \
-      "../${pkgname}-${pkgver}"
+      "
   fi
+
+  mkdir -p build && cd build
+  cmake \
+    ${CMAKE_ARGS} \
+    "../${pkgname}-${pkgver}"
+  make
+
+  cd "${srcdir}"
+  mkdir -p build-imglab && cd build-imglab
+  cmake \
+    ${CMAKE_ARGS} \
+    "../${pkgname}-${pkgver}/tools/imglab"
   make
 }

@@ -44,6 +55,9 @@ package() {
   cd "${srcdir}/build"
   make DESTDIR=${pkgdir} install
   install -Dm644 "../${pkgname}-${pkgver}/dlib/LICENSE.txt" "${pkgdir}/usr/share/licenses/${pkgname}/LICENSE"
+
+  cd "${srcdir}/build-imglab"
+  make DESTDIR=${pkgdir} install
 }

 # vim:set ts=2 sw=2 et:

xantares commented on 2019-04-25 09:36 (UTC) (edited on 2019-04-25 09:36 (UTC) by xantares)

hi,

you have to replace blas by cblas in depends

pingplug commented on 2019-04-25 09:10 (UTC)

xantares:

report empty dir issue (also missing cmake files) to upstream

xantares commented on 2019-04-25 07:30 (UTC)

hi again; here's the ouput of nacmap:

dlib W: Directory (usr/include/dlib/test/tools) is empty

...

dlib E: Dependency libx11 detected and not included (libraries ['usr/lib/libX11.so.6'] needed in files ['usr/lib/libdlib.so.19.17.0'])

dlib E: Dependency cblas detected and not included (libraries ['usr/lib/libcblas.so.3'] needed in files ['usr/lib/libdlib.so.19.17.0'])

dlib W: Dependency blas included but already satisfied

dlib W: Dependency included and not needed ('giflib')

dlib W: Dependency included and not needed ('sqlite')

=> replace blas by cblas, drop giflib, sqlite and add libx11 deps

axionl commented on 2018-07-19 06:35 (UTC)

Should this empty directories be removed?

dlib W: Directory (usr/include/dlib/cmake_utils/test_for_sse4) is empty dlib W: Directory (usr/include/dlib/all) is empty dlib W: Directory (usr/include/dlib/cmake_utils/test_for_cpp11) is empty dlib W: Directory (usr/include/dlib/test/blas_bindings) is empty dlib W: Directory (usr/include/dlib/test/gui) is empty dlib W: Directory (usr/include/dlib/external/libpng/arm) is empty dlib W: Directory (usr/include/dlib/test/tools) is empty dlib W: Directory (usr/include/dlib/cmake_utils/test_for_cudnn) is empty dlib W: Directory (usr/include/dlib/cmake_utils/test_for_cuda) is empty dlib W: Directory (usr/include/dlib/travis) is empty dlib W: Directory (usr/include/dlib/cmake_utils/test_for_neon) is empty dlib W: Directory (usr/include/dlib/cmake_utils/test_for_avx) is empty dlib W: Directory (usr/include/dlib/appveyor) is empty dlib W: Directory (usr/include/dlib/test/examples) is empty

pingplug commented on 2018-07-01 13:21 (UTC)

use this package if you want to speed up CUDA source compilation with ccache https://github.com/pingplug/PKGBUILDs/tree/master/others/ccache-ext

adsun commented on 2018-06-01 21:54 (UTC)

Never mind. I checked the build and it works fine. Sorry for the false alarm.

adsun commented on 2018-05-31 19:35 (UTC)

Please update sha256sums.

unclejimbo commented on 2018-05-04 04:47 (UTC)

Is this package constraining multi-threading to only one core?

When I compiled dlib from source, the multi-threading is normal.

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