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opencv-3.1: make ippicv download URL consistent

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with the URL defined in:

  https://github.com/opencv/opencv/blob/3.1.0/3rdparty/ippicv/downloader.cmake
This commit is contained in:
Bas van Dijk 2017-01-23 22:51:16 +01:00 committed by Bjørn Forsman
parent a9a5dad531
commit f2afe922f4
1 changed files with 7 additions and 1 deletions
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8
pkgs/development/libraries/opencv/3.x.nix
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@ -59,14 +59,20 @@ stdenv.mkDerivation rec {
});
preConfigure =
# By default ippicv gets downloaded by cmake each time opencv is build. See:
# https://github.com/opencv/opencv/blob/3.1.0/3rdparty/ippicv/downloader.cmake
# Fortunately cmake doesn't download ippicv if it's already there.
# So to prevent repeated downloads we store it in the nix store
# and create a symbolic link to it.
let version = "20151201";
md5 = "808b791a6eac9ed78d32a7666804320e";
sha256 = "1nph0w0pdcxwhdb5lxkb8whpwd9ylvwl97hn0k425amg80z86cs3";
rev = "81a676001ca8075ada498583e4166079e5744668";
platform = if stdenv.system == "x86_64-linux" || stdenv.system == "i686-linux" then "linux"
else throw "ICV is not available for this platform (or not yet supported by this package)";
name = "ippicv_${platform}_${version}.tgz";
ippicv = fetchurl {
url = "https://github.com/Itseez/opencv_3rdparty/raw/ippicv/master_${version}/ippicv/${name}";
url = "https://raw.githubusercontent.com/opencv/opencv_3rdparty/${rev}/ippicv/${name}";
inherit sha256;
};
dir = "3rdparty/ippicv/downloads/${platform}-${md5}";