nixpkgs/pkgs/development/libraries/opencv/2.1.nix

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{ stdenv, fetchurl, cmake, gtk, glib, libjpeg, libpng, libtiff, jasper, ffmpeg, pkgconfig,
xineLib, gstreamer }:
stdenv.mkDerivation rec {
name = "opencv-2.1.0";
src = fetchurl {
url = "mirror://sourceforge/opencvlibrary/OpenCV-2.1.0.tar.bz2";
sha256 = "26061fd52ab0ab593c093ff94b5f5c09b956d7deda96b47019ff11932111397f";
};
# The order is important; libpng should go before X libs, because they
# propagate the libpng 1.5 (and opencv wants libpng 1.2)
buildInputs = [ cmake libpng gtk glib libjpeg libtiff jasper ffmpeg pkgconfig
xineLib gstreamer ];
enableParallelBuilding = true;
patchPhase = ''
sed -i 's/ptrdiff_t/std::ptrdiff_t/' include/opencv/*
'';
preConfigure = ''
export NIX_CFLAGS_COMPILE="$NIX_CFLAGS_COMPILE -D__STDC_CONSTANT_MACROS "
'';
meta = {
description = "Open Computer Vision Library with more than 500 algorithms";
homepage = http://opencv.willowgarage.com/;
license = "BSD";
maintainers = with stdenv.lib.maintainers; [viric];
platforms = with stdenv.lib.platforms; linux;
};
}