depot/third_party/nixpkgs/pkgs/applications/graphics/freepv/default.nix

{ lib
, stdenv
, fetchurl
, libjpeg
, libGLU
, libGL
, freeglut
, zlib
, cmake
, libX11
, libxml2
, libpng
, libXxf86vm
}:

stdenv.mkDerivation rec {
  pname = "freepv";
  version = "0.3.0";

  src = fetchurl {
    url = "mirror://sourceforge/freepv/freepv-${version}.tar.gz";
    sha256 = "1w19abqjn64w47m35alg7bcdl1p97nf11zn64cp4p0dydihmhv56";
  };

  nativeBuildInputs = [ cmake ];
  buildInputs = [ libjpeg libGLU libGL freeglut zlib libX11 libxml2 libpng libXxf86vm ];

  postPatch = ''
    sed -i -e '/GECKO/d' CMakeLists.txt
    sed -i -e '/mozilla/d' src/CMakeLists.txt
    sed -i -e '1i \
      #include <cstdio>' src/libfreepv/OpenGLRenderer.cpp
    sed -i -e '1i \
      #include <cstring>' src/libfreepv/Image.cpp
    substituteInPlace src/libfreepv/Action.h \
      --replace NULL nullptr
    substituteInPlace src/libfreepv/pngReader.cpp \
      --replace png_set_gray_1_2_4_to_8 png_set_expand_gray_1_2_4_to_8
  '';

  NIX_CFLAGS_COMPILE = "-fpermissive -Wno-narrowing";

  meta = {
    description = "Open source panorama viewer using GL";
    homepage = "https://freepv.sourceforge.net/";
    license = [ lib.licenses.lgpl21 ];
  };
}