Merge pull request #244534 from astro/trenchbroom

{ lib, stdenv, fetchFromGitHub

, cmake, ninja, git, pandoc, pkg-config

, libGL, libGLU, freeimage

{ lib, stdenv, fetchFromGitHub, writeText

, cmake, ninja, curl, git, pandoc, pkg-config, unzip, zip

, libGL, libGLU, freeimage, freetype, assimp

, catch2, fmt, glew, miniz, tinyxml-2, xorg

, qtbase, wrapQtAppsHook

, copyDesktopItems, makeDesktopItem

stdenv.mkDerivation rec {

  pname = "TrenchBroom";

  version = "2022.1";

  version = "2023.1";

  src = fetchFromGitHub {

    owner = "TrenchBroom";

    repo = "TrenchBroom";

    rev = "v${version}";

    sha256 = "sha256-FNpYBfKnY9foPq1+21+382KKXieHksr3tCox251iJn4=";

    sha256 = "sha256-62xcFKSqxPS+J54+kLo/hewM+Wu/rVBGD8oiECDCJpA=";

    fetchSubmodules = true;

  };

  # Manually simulate a vcpkg installation so that it can link the libraries

  # properly.

  postUnpack =

    let

      vcpkg_target = "x64-linux";

      vcpkg_pkgs = [

        "assimp"

        "catch2"

        "fmt"

        "freeimage"

        "freetype"

        "glew"

        "miniz"

        "tinyxml2"

      ];

      updates_vcpkg_file = writeText "update_vcpkg_trenchbroom" (

        lib.concatMapStringsSep "\n" (name: ''

          Package : ${name}

          Architecture : ${vcpkg_target}

          Version : 1.0

          Status : is installed

        '') vcpkg_pkgs);

    in ''

      export VCPKG_ROOT="$TMP/vcpkg"

      mkdir -p $VCPKG_ROOT/.vcpkg-root

      mkdir -p $VCPKG_ROOT/installed/${vcpkg_target}/lib

      mkdir -p $VCPKG_ROOT/installed/vcpkg/updates

      ln -s ${updates_vcpkg_file} $VCPKG_ROOT/installed/vcpkg/status

      mkdir -p $VCPKG_ROOT/installed/vcpkg/info

      ${lib.concatMapStrings (name: ''

        touch $VCPKG_ROOT/installed/vcpkg/info/${name}_1.0_${vcpkg_target}.list

      '') vcpkg_pkgs}

      ln -s ${assimp.lib}/lib/lib* $VCPKG_ROOT/installed/${vcpkg_target}/lib/

      ln -s ${catch2}/lib/lib* $VCPKG_ROOT/installed/${vcpkg_target}/lib/

      ln -s ${fmt}/lib/lib* $VCPKG_ROOT/installed/${vcpkg_target}/lib/

      ln -s ${freeimage}/lib/lib* $VCPKG_ROOT/installed/${vcpkg_target}/lib/

      ln -s ${freetype}/lib/lib* $VCPKG_ROOT/installed/${vcpkg_target}/lib/

      ln -s ${glew.out}/lib/lib* $VCPKG_ROOT/installed/${vcpkg_target}/lib/

      ln -s ${miniz}/lib/lib* $VCPKG_ROOT/installed/${vcpkg_target}/lib/

      ln -s ${tinyxml-2}/lib/lib* $VCPKG_ROOT/installed/${vcpkg_target}/lib/

    '';

  postPatch = ''

    substituteInPlace common/src/Version.h.in \

      --subst-var-by APP_VERSION_YEAR ${lib.versions.major version} \

      --subst-var-by APP_VERSION_NUMBER ${lib.versions.minor version} \

      --subst-var-by GIT_DESCRIBE v${version}

    substituteInPlace app/CMakeLists.txt \

      --replace 'set(CPACK_PACKAGING_INSTALL_PREFIX "/usr")' 'set(CPACK_PACKAGING_INSTALL_PREFIX "'$out'")'

  '';

  nativeBuildInputs = [ cmake git pandoc wrapQtAppsHook copyDesktopItems pkg-config ];

  nativeBuildInputs = [ cmake ninja curl git pandoc wrapQtAppsHook copyDesktopItems pkg-config unzip zip ];

  buildInputs = [

    libGL libGLU xorg.libXxf86vm freeimage qtbase catch2 fmt glew miniz tinyxml-2

    xorg.libSM

    libGL libGLU xorg.libXxf86vm xorg.libSM

    freeimage freetype qtbase catch2 fmt

    glew miniz tinyxml-2 assimp

  ];

  QT_PLUGIN_PATH = "${qtbase}/${qtbase.qtPluginPrefix}";

  QT_QPA_PLATFORM = "offscreen";

  cmakeFlags = [

    "-DCMAKE_MAKE_PROGRAM=ninja"

    "-DCMAKE_TOOLCHAIN_FILE=vcpkg/scripts/buildsystems/vcpkg.cmake"

    "-DVCPKG_MANIFEST_INSTALL=OFF"

    # https://github.com/TrenchBroom/TrenchBroom/issues/4002#issuecomment-1125390780

    "-DCMAKE_PREFIX_PATH=cmake/packages"

  ];

  ninjaFlags = [

    "TrenchBroom"

  ];

  preBuild = "export HOME=$(mktemp -d)";

  postInstall = ''

    pushd $out/share/TrenchBroom/icons

    description = "Level editor for Quake-engine based games";

    license = licenses.gpl3Only;

    maintainers = with maintainers; [ astro ];

    platforms = [ "x86_64-linux" ];

  };

}