PKGBUILDs/extra/opencv/PKGBUILD
2023-08-29 13:09:42 +00:00

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# Maintainer: Antonio Rojas <arojas@archlinux.org>
# Contributor: Ray Rashif <schiv@archlinux.org>
# Contributor: Tobias Powalowski <tpowa@archlinux.org>
# ALARM: Kevin Mihelich <kevin@archlinuxarm.org>
# - remove -DCPU_BASELINE_{ENABLE,DISABLE} flags for SSE
# - remove cuda package
pkgbase=opencv
pkgname=(opencv opencv-samples python-opencv)
pkgver=4.8.0
pkgrel=4
pkgdesc='Open Source Computer Vision Library'
arch=(x86_64)
license=(BSD)
url='https://opencv.org/'
depends=(tbb openexr gst-plugins-base libdc1394 cblas lapack libgphoto2 openjpeg2 ffmpeg protobuf)
makedepends=(cmake python-numpy python-setuptools mesa eigen hdf5 lapacke qt6-5compat vtk glew ant java-environment
pugixml openmpi fmt nlohmann-json)
optdepends=('opencv-samples: samples'
'vtk: for the viz module'
'glew: for the viz module'
'qt6-base: for the HighGUI module'
'hdf5: for the HDF5 module'
'opencl-icd-loader: For coding with OpenCL'
'java-runtime: Java interface')
source=(https://github.com/opencv/opencv/archive/$pkgver/$pkgname-$pkgver.tar.gz
https://github.com/opencv/opencv_contrib/archive/$pkgver/opencv_contrib-$pkgver.tar.gz
vtk9.patch
cuda-12.2.patch)
sha256sums=('cbf47ecc336d2bff36b0dcd7d6c179a9bb59e805136af6b9670ca944aef889bd'
'b4aef0f25a22edcd7305df830fa926ca304ea9db65de6ccd02f6cfa5f3357dbb'
'f35a2d4ea0d6212c7798659e59eda2cb0b5bc858360f7ce9c696c77d3029668e'
'2acacd8df0fab431aa2197304c4496f3e4d8a8de9305994a6474e4c66dc3a159')
prepare() {
patch -d $pkgname-$pkgver -p1 < vtk9.patch # Don't require all vtk optdepends
patch -d $pkgname-$pkgver -p1 < cuda-12.2.patch # Fix build with CUDA 12.2
}
build() {
export JAVA_HOME="/usr/lib/jvm/default"
# cmake's FindLAPACK doesn't add cblas to LAPACK_LIBRARIES, so we need to specify them manually
_opts="-DWITH_OPENCL=ON \
-DWITH_OPENGL=ON \
-DOpenGL_GL_PREFERENCE=LEGACY \
-DCMAKE_CXX_STANDARD=17 \
-DWITH_TBB=ON \
-DWITH_VULKAN=ON \
-DWITH_QT=ON \
-DBUILD_WITH_DEBUG_INFO=OFF \
-DBUILD_TESTS=OFF \
-DBUILD_PERF_TESTS=OFF \
-DBUILD_EXAMPLES=ON \
-DBUILD_PROTOBUF=OFF \
-DPROTOBUF_UPDATE_FILES=ON \
-DINSTALL_C_EXAMPLES=ON \
-DINSTALL_PYTHON_EXAMPLES=ON \
-DCMAKE_INSTALL_PREFIX=/usr \
-DOPENCV_EXTRA_MODULES_PATH=$srcdir/opencv_contrib-$pkgver/modules \
-DOPENCV_SKIP_PYTHON_LOADER=ON \
-DLAPACK_LIBRARIES=/usr/lib/liblapack.so;/usr/lib/libblas.so;/usr/lib/libcblas.so \
-DLAPACK_CBLAS_H=/usr/include/cblas.h \
-DLAPACK_LAPACKE_H=/usr/include/lapacke.h \
-DOPENCV_GENERATE_PKGCONFIG=ON \
-DOPENCV_ENABLE_NONFREE=ON \
-DOPENCV_JNI_INSTALL_PATH=lib \
-DOPENCV_GENERATE_SETUPVARS=OFF \
-DEIGEN_INCLUDE_PATH=/usr/include/eigen3 \
-DCMAKE_FIND_PACKAGE_PREFER_CONFIG=ON \
-Dprotobuf_MODULE_COMPATIBLE=ON"
cmake -B build -S $pkgname-$pkgver $_opts
cmake --build build
}
package_opencv() {
DESTDIR="$pkgdir" cmake --install build
# install license file
install -Dm644 $pkgbase-$pkgver/LICENSE -t "$pkgdir"/usr/share/licenses/$pkgname
# separate samples package
mv "$pkgdir"/usr/share/opencv4/samples "$srcdir"
# Add java symlinks expected by some binary blobs
ln -sr "$pkgdir"/usr/share/java/{opencv4/opencv-${pkgver//./},opencv}.jar
ln -sr "$pkgdir"/usr/lib/{libopencv_java${pkgver//./},libopencv_java}.so
# Split Python bindings
rm -r "$pkgdir"/usr/lib/python3*
}
package_opencv-samples() {
pkgdesc+=' (samples)'
depends=(opencv)
unset optdepends
mkdir -p "$pkgdir"/usr/share/opencv4
mv samples "$pkgdir"/usr/share/opencv4
# install license file
install -Dm644 $pkgbase-$pkgver/LICENSE -t "$pkgdir"/usr/share/licenses/$pkgname
}
package_python-opencv() {
pkgdesc='Python bindings for OpenCV'
depends=(python-numpy opencv vtk glew qt6-base hdf5 jsoncpp openmpi pugixml fmt)
unset optdepends
DESTDIR="$pkgdir" cmake --install build/modules/python3
# install license file
install -Dm644 $pkgbase-$pkgver/LICENSE -t "$pkgdir"/usr/share/licenses/$pkgname
}