ultimate-doom-builder: init at 0-unstable-2026-02-01

Ultimate Doom Builder is an advanced Doom map editor based on Doom Builder 2 with Mono support for cross-platform compatibility. The build system uses git commands to generate version information. These have been patched to use static values since the source doesn't include .git directory. Adds unstableGitUpdater for automatic updates. 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude <noreply@anthropic.com>
2026-02-18 19:59:37 +01:00
parent ecf7cf89ab
commit 0febcd8817
1 changed files with 137 additions and 0 deletions
@@ -0,0 +1,137 @@
+{
+  stdenv,
+  lib,
+  fetchFromGitHub,
+  makeWrapper,
+  msbuild,
+  mono,
+  libGL,
+  libpng,
+  libx11,
+  gtk2-x11,
+  makeDesktopItem,
+  copyDesktopItems,
+  unstableGitUpdater,
+  autoPatchelfHook,
+}:
+
+stdenv.mkDerivation (finalAttrs: {
+  pname = "ultimate-doom-builder";
+  version = "0-unstable-2026-02-01";
+
+  src = fetchFromGitHub {
+    owner = "jewalky";
+    repo = "UltimateDoomBuilder";
+    rev = "9d7a12b1164dc53964b594395f9d5d825a43ac12";
+    hash = "sha256-FwGfrvF+UrmEw1lvcU4qL9OOP0n/ZmQTsIjQIxRvkmg=";
+  };
+
+  nativeBuildInputs = [
+    msbuild
+    makeWrapper
+    copyDesktopItems
+    autoPatchelfHook
+  ];
+
+  buildInputs = [
+    libGL
+    libpng
+    libx11
+    gtk2-x11
+  ];
+
+  postPatch =
+    let
+      gitCommitCount = "4291";
+      gitCommitHash = "9d7a12b";
+    in
+    ''
+      # Replace git-based version generation with static values since .git directory is not available.
+      # The build system runs git commands to get commit count and hash, then uses them in version strings.
+      # We disable the git Exec commands and set static PropertyGroup values instead.
+      for file in Source/Core/BuilderMono.csproj Source/Plugins/BuilderModes/BuilderModesMono.csproj; do
+        # Remove git Exec commands (they would fail without .git directory)
+        sed -i '/<Exec Command="git/,/<\/Exec>/d' "$file"
+        # Replace conditional defaults with static values
+        sed -i 's/>0<\/GitCommitCount>/>${gitCommitCount}<\/GitCommitCount>/g' "$file"
+        sed -i 's/>0<\/GitCommitHash>/>${gitCommitHash}<\/GitCommitHash>/g' "$file"
+      done
+    '';
+
+  buildPhase = ''
+    runHook preBuild
+
+    # Won't compile without windows codepage identifier for UTF-8
+    msbuild /nologo /verbosity:minimal -p:Configuration=Release /p:codepage=65001 ./BuilderMono.sln
+
+    cp builder.sh Build/builder
+    chmod +x Build/builder
+
+    # Build native library with:
+    # - UDB_LINUX=1 for proper mouse input handling
+    # - NO_SSE=1 on aarch64 to disable SSE intrinsics
+    $CXX -std=c++14 -O2 -shared -o Build/libBuilderNative.so -fPIC \
+      -DUDB_LINUX=1 \
+      ${lib.optionalString stdenv.hostPlatform.isAarch64 "-DNO_SSE=1"} \
+      -I Source/Native \
+      Source/Native/*.cpp \
+      Source/Native/OpenGL/*.cpp \
+      Source/Native/OpenGL/gl_load/*.c \
+      -lX11 -ldl
+
+    runHook postBuild
+  '';
+
+  installPhase = ''
+    runHook preInstall
+
+    mkdir -p $out/{bin,opt,share/icons/hicolor/64x64/apps}
+
+    cp -r Build $out/opt/UltimateDoomBuilder
+
+    substituteInPlace $out/opt/UltimateDoomBuilder/builder --replace-fail mono ${mono}/bin/mono
+    substituteInPlace $out/opt/UltimateDoomBuilder/builder --replace-fail Builder.exe $out/opt/UltimateDoomBuilder/Builder.exe
+
+    # GTK is loaded dynamically by Mono at runtime
+    wrapProgram $out/opt/UltimateDoomBuilder/builder \
+      --prefix LD_LIBRARY_PATH : "${lib.makeLibraryPath [ gtk2-x11 ]}"
+
+    ln -s $out/opt/UltimateDoomBuilder/builder $out/bin/ultimate-doom-builder
+
+    cp flatpak/icons/64x64/io.github.ultimatedoombuilder.ultimatedoombuilder.png $out/share/icons/hicolor/64x64/apps/ultimate-doom-builder.png
+
+    runHook postInstall
+  '';
+
+  desktopItems = [
+    (makeDesktopItem {
+      name = "ultimate-doom-builder";
+      exec = "ultimate-doom-builder";
+      icon = "ultimate-doom-builder";
+      desktopName = "Ultimate Doom Builder";
+      comment = finalAttrs.meta.description;
+      categories = [
+        "Game"
+        "Development"
+        "Graphics"
+        "3DGraphics"
+      ];
+    })
+  ];
+
+  passthru.updateScript = unstableGitUpdater { };
+
+  meta = {
+    homepage = "https://github.com/jewalky/UltimateDoomBuilder";
+    description = "Advanced Doom map editor based on Doom Builder 2 with Mono support";
+    mainProgram = "ultimate-doom-builder";
+    longDescription = ''
+      Ultimate Doom Builder is a map editor for Doom, Heretic, Hexen, and Strife.
+      It is a continuation of Doom Builder 2 with many new features and improvements,
+      including cross-platform support via Mono.
+    '';
+    license = lib.licenses.gpl3Plus;
+    platforms = lib.platforms.linux;
+    maintainers = with lib.maintainers; [ sophronesis ];
+  };
+})