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@tvdstaaij
Last active Nov 14, 2017
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Arch Linux OpenCV 3.1.0 with Qt and CUDA
From 24dbb43c096691d0333cacf231e22f1369f8c826 Mon Sep 17 00:00:00 2001
From: Alexander Alekhin <alexander.alekhin@itseez.com>
Date: Tue, 22 Dec 2015 17:10:33 +0300
Subject: [PATCH] pkg-config: modules list contains only OpenCV modules (fixes
#5852)
---
cmake/OpenCVUtils.cmake | 11 +++++++----
1 file changed, 7 insertions(+), 4 deletions(-)
diff --git a/cmake/OpenCVUtils.cmake b/cmake/OpenCVUtils.cmake
index 3a23cd7..75412eb 100644
--- a/cmake/OpenCVUtils.cmake
+++ b/cmake/OpenCVUtils.cmake
@@ -806,7 +806,13 @@ macro(ocv_get_all_libs _modules _extra _3rdparty)
else()
set(deps "")
endif()
- list(INSERT ${_modules} 0 ${deps} ${m})
+ set(_rev_deps "${deps};${m}")
+ ocv_list_reverse(_rev_deps)
+ foreach (dep ${_rev_deps})
+ if(DEFINED OPENCV_MODULE_${dep}_LOCATION)
+ list(INSERT ${_modules} 0 ${dep})
+ endif()
+ endforeach()
foreach (dep ${deps} ${OPENCV_LINKER_LIBS})
if (NOT DEFINED OPENCV_MODULE_${dep}_LOCATION)
if (TARGET ${dep})
@@ -832,9 +838,6 @@ macro(ocv_get_all_libs _modules _extra _3rdparty)
endif()
endif()
- # split 3rdparty libs and modules
- list(REMOVE_ITEM ${_modules} ${${_3rdparty}} ${${_extra}} non_empty_list)
-
ocv_list_filterout(${_modules} "^[\$]<")
ocv_list_filterout(${_3rdparty} "^[\$]<")
ocv_list_filterout(${_extra} "^[\$]<")
--- a/modules/cudalegacy/src/graphcuts.cpp
+++ b/modules/cudalegacy/src/graphcuts.cpp
@@ -42,7 +42,7 @@
#include "precomp.hpp"
-#if !defined (HAVE_CUDA) || defined (CUDA_DISABLER)
+#if !defined (HAVE_CUDA) || defined (CUDA_DISABLER) || (CUDART_VERSION >= 8000)
void cv::cuda::graphcut(GpuMat&, GpuMat&, GpuMat&, GpuMat&, GpuMat&, GpuMat&, GpuMat&, Stream&) { throw_no_cuda(); }
void cv::cuda::graphcut(GpuMat&, GpuMat&, GpuMat&, GpuMat&, GpuMat&, GpuMat&, GpuMat&, GpuMat&, GpuMat&, GpuMat&, GpuMat&, Stream&) { throw_no_cuda(); }
# $Id: PKGBUILD 282919 2016-12-07 15:09:11Z anthraxx $
# Maintainer: Ray Rashif <schiv@archlinux.org>
# Contributor: Tobias Powalowski <tpowa@archlinux.org>
# Modified by Tim van der Staaij:
# - Enabled CUDA and Qt support
# - Enabled SSE/AVX flags suitable for reasonably modern CPUs
# - Disabled Python and Java support
# - Build with 5 parallel jobs
pkgbase=opencv
pkgname=('opencv' 'opencv-samples')
pkgver=3.1.0
pkgrel=6
pkgdesc="Open Source Computer Vision Library"
arch=('i686' 'x86_64')
license=('BSD')
url="http://opencv.org/"
depends=('intel-tbb' 'openexr' 'xine-lib' 'libdc1394' 'gtkglext' 'cuda')
makedepends=('cmake' 'mesa' 'eigen')
optdepends=('opencv-samples'
'eigen'
'opencl-icd-loader: For coding with OpenCL')
source=("$pkgbase-$pkgver.tar.gz::https://github.com/Itseez/opencv/archive/$pkgver.zip"
"opencv_contrib-$pkgver.tar.gz::https://github.com/Itseez/opencv_contrib/archive/$pkgver.tar.gz"
opencv-gcc6.patch::"https://github.com/mshabunin/opencv/commit/a0fdc91a.patch" '5852.patch' 'graphcuts.patch')
md5sums=('6082ee2124d4066581a7386972bfd52a'
'a822839ad3ab79ff837c16785ea9dd10'
'4dacea7866d28014939a652f268cc7c1'
'5bd9cd736b171c15cedee3a32a0c47ff'
'17a4864ec283f3c2addbd370db4fa09c')
_cmakeopts=('-D WITH_OPENCL=ON'
'-D WITH_OPENGL=ON'
'-D WITH_TBB=ON'
'-D WITH_XINE=ON'
'-D WITH_GSTREAMER=OFF'
'-D BUILD_WITH_DEBUG_INFO=OFF'
'-D BUILD_TESTS=OFF'
'-D BUILD_PERF_TESTS=OFF'
'-D BUILD_EXAMPLES=ON'
'-D INSTALL_C_EXAMPLES=ON'
'-D INSTALL_PYTHON_EXAMPLES=OFF'
'-D CMAKE_BUILD_TYPE=Release'
'-D CMAKE_INSTALL_PREFIX=/usr'
'-D CMAKE_SKIP_RPATH=ON'
'-D ENABLE_SSE3=ON'
'-D ENABLE_SSSE3=ON'
'-D ENABLE_SSE4=ON'
'-D ENABLE_SSE41=ON'
'-D ENABLE_SSE42=ON'
'-D ENABLE_AVX=ON'
'-D WITH_QT=ON'
'-D WITH_CUDA=ON'
'-D WITH_IPP=OFF'
'-D BUILD_opencv_python=OFF'
'-D BUILD_opencv_python2=OFF'
'-D BUILD_opencv_python3=OFF'
'-D BUILD_opencv_java=OFF'
#'-D INSTALL_CREATE_DISTRIB=ON'
)
# SSE only available from Pentium 3 onwards (i686 is way older)
[[ "$CARCH" = 'i686' ]] && \
_cmakeopts+=('-D ENABLE_SSE=OFF'
'-D ENABLE_SSE2=OFF'
'-D ENABLE_SSE3=OFF')
prepare() {
cd "$srcdir/$pkgname-$pkgver"
patch -p1 -i "$srcdir/5852.patch"
patch -p1 -i "$srcdir/graphcuts.patch"
# Fix build with GCC 6
patch -p1 -i "$srcdir"/opencv-gcc6.patch
}
build() {
cd "$srcdir/$pkgname-$pkgver"
export CC=/usr/bin/gcc-5
export CXX=/usr/bin/g++-5
cmake ${_cmakeopts[@]} \
-DOPENCV_EXTRA_MODULES_PATH="$srcdir/opencv_contrib-$pkgver/modules" \
.
make -j5
}
package_opencv() {
options=('staticlibs')
cd "$srcdir/$pkgname-$pkgver"
make DESTDIR="$pkgdir" install
# install license file
install -Dm644 "$srcdir/$pkgname-$pkgver/LICENSE" \
"$pkgdir/usr/share/licenses/$pkgname/LICENSE"
cd "$pkgdir/usr/share"
# separate samples package; also be -R friendly
if [[ -d OpenCV/samples ]]; then
mv OpenCV/samples "$srcdir/$pkgname-samples"
mv OpenCV $pkgname # otherwise folder naming is inconsistent
elif [[ ! -d OpenCV ]]; then
warning "Directory naming issue; samples package may not be built!"
fi
}
package_opencv-samples() {
pkgdesc+=" (samples)"
depends=("opencv=$pkgver") # sample codes change with lib/API
unset optdepends
mkdir -p "$pkgdir/usr/share/opencv"
cp -r "$srcdir/opencv-samples" "$pkgdir/usr/share/opencv/samples"
# install license file
install -Dm644 "$srcdir/opencv-$pkgver/LICENSE" \
"$pkgdir/usr/share/licenses/$pkgname/LICENSE"
}
# vim:set ts=2 sw=2 et:
@tvdstaaij

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@tvdstaaij tvdstaaij commented Dec 25, 2016

  1. Download ZIP of this gist and extract
  2. Tweak PKGBUILD if desired (e.g. number of jobs or CPU features)
  3. Run makepkg -si in the extracted directory
@mattwelke

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@mattwelke mattwelke commented Nov 14, 2017

I got this when I tried the steps above to build:

==> Validating source files with md5sums...
    opencv-3.1.0.tar.gz ... Passed
    opencv_contrib-3.1.0.tar.gz ... Passed
    opencv-gcc6.patch ... FAILED
    5852.patch ... Passed
    graphcuts.patch ... Passed
==> ERROR: One or more files did not pass the validity check!
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