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{ stdenv, fetchurl, libpng, opencv }:
stdenv.mkDerivation rec {
name = "libdecodeqr-${version}";
version = "0.9.3";
src = fetchurl {
url = "mirror://debian/pool/main/libd/libdecodeqr/libdecodeqr_${version}.orig.tar.gz";
sha256 = "1kmljwx69h7zq6zlp2j19bbpz11px45z1abw03acrxjyzz5f1f13";
};
buildInputs = [ libpng opencv ];
preConfigure = ''
cd src
sed -e /LDCONFIG/d -i libdecodeqr/Makefile.in
sed -e '/#include <cv.h>/a#include <ml.h>' -i libdecodeqr/imagereader.h
export NIX_CFLAGS_COMPILE="$NIX_CFLAGS_COMPILE -I${opencv}/include/opencv"
export NIX_LDFLAGS="$NIX_LDFLAGS -lcxcore"
'';
preInstall = "mkdir -p $out/bin $out/lib $out/include $out/share";
postInstall = "cp sample/simple/simpletest $out/bin/qrdecode";
meta = {
description = "QR code decoder library";
broken = true;
};
}
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