daravi / conan-opencv

OpenCV computer vision package for conan package manager

Conan package recipe for opencv

OpenCV (Open Source Computer Vision Library) is an open source computer vision and machine learning software library.

The packages generated with this conanfile can be found on Bintray.

Issues

If you wish to report an issue or make a request for a package, please do so here:

Issues Tracker

For Users

Basic setup

$ conan install opencv/4.3.0@conan/stable

Project setup

If you handle multiple dependencies in your project is better to add a conanfile.txt

[requires]
opencv/4.3.0@conan/stable

[generators]
cmake

Complete the installation of requirements for your project running:

$ mkdir build && cd build && conan install ..

Note: It is recommended that you run conan install from a build directory and not the root of the project directory. This is because conan generates conanbuildinfo files specific to a single build configuration which by default comes from an autodetected default profile located in ~/.conan/profiles/default . If you pass different build configuration options to conan install, it will generate different conanbuildinfo files. Thus, they should not be added to the root of the project, nor committed to git.

Build and package

The following command both runs all the steps of the conan file, and publishes the package to the local system cache. This includes downloading dependencies from "build_requires" and "requires" , and then running the build() method.

$ conan create . conan/stable

Available Options

Option	Default	Possible Values	Description
shared	False	[True, False]	Build shared libraries only
fPIC	True	[True, False]	Compile with -fPIC (Linux only)
contrib	False	[True, False]	Build OpenCV contrib from sources
jpeg	True	[True, False]	Build with libjpeg
jpegturbo	False	[True, False]	Build with libjpeg-turbo
tiff	True	[True, False]	Build with libtiff
webp	True	[True, False]	Build with libwebp
png	True	[True, False]	Build with libpng
jpeg2000	"openjpeg"	["jasper", "openjpeg", None]	Build with openjpeg / jasper / without jpeg support
openexr	True	[True, False]	Build with openexr
gtk	None	[None, 2, 3]	Build with system GTK-2.0 or GTK-3
nonfree	False	[True, False]	Include non-free features in the build. This is required to use patented algorithms such as SIFT, SURF or KinectFusion.
dc1394	True	[True, False]	Build with DC1394 (DCAM)
carotene	False	[True, False]	Use NVidia carotene acceleration library for ARM platform
cuda	False	[True, False]	Include NVidia Cuda Runtime support
protobuf	True	[True, False]	Build with libprotobuf
freetype	True	[True, False]	Build with freetype
harfbuzz	True	[True, False]	Build with harfbuzz
eigen	True	[True, False]	Include Eigen2/Eigen3 support
glog	True	[True, False]	Build with glog
gflags	True	[True, False]	Build with gflags
gstreamer	False	[True, False]	Include Gstreamer support
openblas	False	[True, False]	Build with openblas
ffmpeg	False	[True, False]	Build with ffmpeg
lapack	False	[True, False]	Build with lapack
quirc	True	[True, False]	Build with QR-code decoding library

Add Remote

Conan Community has its own Bintray repository, however, we are working to distribute all package in the Conan Center:

$ conan remote add conan-center "https://conan.bintray.com"

Conan Recipe License

NOTE: The conan recipe license applies only to the files of this recipe, which can be used to build and package opencv. It does not in any way apply or is related to the actual software being packaged.

MIT