nixpkgs/pkgs/applications/science/misc/openmvg/default.nix

{ lib, stdenv, fetchgit, pkgconfig, cmake
, libjpeg ? null
, zlib ? null
, libpng ? null
, eigen ? null
, libtiff ? null
, enableExamples ? false
, enableDocs ? false }:

stdenv.mkDerivation rec {
  version = "1.1";
  name = "openmvg-${version}";

  src = fetchgit {
    url = "https://www.github.com/openmvg/openmvg.git";

    # Tag v1.1
    rev = "refs/tags/v${version}";
    sha256 = "1di9i7yxnkdvl8lhflynmqw62gaxwv00r1sd7nzzs9qn63g0af0f";
    fetchSubmodules = true;
  };

  buildInputs = [ libjpeg zlib libpng eigen libtiff ];

  nativeBuildInputs = [ cmake pkgconfig ];

  cmakeFlags = [
    "-DCMAKE_CXX_FLAGS=-std=c++11"
    "-DOpenMVG_BUILD_EXAMPLES=${if enableExamples then "ON" else "OFF"}"
    "-DOpenMVG_BUILD_DOC=${if enableDocs then "ON" else "OFF"}"
  ];

  cmakeDir = "./src";

  dontUseCmakeBuildDir = true;

  # This can be enabled, but it will exhause virtual memory on most machines.
  enableParallelBuilding = false;

  # Without hardeningDisable, certain flags are passed to the compile that break the build (primarily string format errors)
  hardeningDisable = [ "all" ];

  meta = {
    description = "A library for computer-vision scientists and targeted for the Multiple View Geometry community";
    homepage = http://openmvg.readthedocs.io/en/latest/;
    license = stdenv.lib.licenses.mpl20;
    platforms = stdenv.lib.platforms.linux;
    maintainers = with stdenv.lib.maintainers; [ mdaiter ];
  };
}