principia: init at unstable-2023-03-21

pkgs/games/principia/default.nix

@@ -0,0 +1,98 @@
+{ lib
+, stdenv
+, fetchFromGitHub
+, autoreconfHook
+, pkg-config
+
+, curl
+, freetype
+, glew
+, gtk2
+, libGL
+, libjpeg
+, libpng
+, SDL2
+, SDL2_gfx
+, SDL2_image
+, SDL2_mixer
+, SDL2_ttf
+}:
+
+stdenv.mkDerivation {
+  pname = "principia";
+  version = "unstable-2023-03-21";
+
+  src = fetchFromGitHub {
+    owner = "Bithack";
+    repo = "principia";
+    rev = "af2cfda21b6ce4c0725700e2a01b0597a97dbeff";
+    hash = "sha256-jBWdXzbPpk23elHcs5sWkxXfkekj+aa24VvEHzid8KE=";
+  };
+
+  nativeBuildInputs = [
+    autoreconfHook
+    pkg-config
+  ];
+
+  buildInputs = [
+    curl
+    freetype
+    glew
+    gtk2
+    libGL
+    libjpeg
+    libpng
+    SDL2
+    SDL2_gfx
+    SDL2_image
+    SDL2_mixer
+    SDL2_ttf
+  ];
+
+  preAutoreconf = ''
+    cd build-linux
+  '';
+
+  # Since we bypass the "build-linux/go" wrapper script so we can use nixpkgs'
+  # autotools/make integration, set the release flags manually.
+  # https://github.com/Bithack/principia/issues/98
+  preBuild = ''
+    RELEASE_SHARED="-ffast-math -DNDEBUG=1 -s -fomit-frame-pointer -fvisibility=hidden -fdata-sections -ffunction-sections"
+    makeFlagsArray+=(
+      CFLAGS="$RELEASE_SHARED -O1"
+      CXXFLAGS="$RELEASE_SHARED -O2 -fvisibility-inlines-hidden -fno-rtti"
+      LDFLAGS="-Wl,-O,-s,--gc-sections"
+    )
+  '';
+
+  # `make install` only installs the binary, and the binary looks for data
+  # files in its same directory, so we override installPhase, install the
+  # binary in $out/share, and link to it from $out/bin
+  installPhase = ''
+    runHook preInstall
+
+    mkdir -p $out/bin
+    mkdir -p $out/share/principia
+    install -Dm755 principia $out/share/principia/principia
+    ln -s $out/share/principia/principia $out/bin/principia
+
+    cp -r --dereference data-pc data-shared $out/share/principia/
+    install -Dm644 principia.desktop $out/share/applications/principia.desktop
+    install -Dm644 principia-url-handler.desktop $out/share/applications/principia-url-handler.desktop
+    install -Dm644 principia.png $out/share/pixmaps/principia.png
+
+    runHook postInstall
+  '';
+
+  # The actual binary is here, see comment above installPhase
+  stripDebugList = [ "share/principia" ];
+
+  meta = with lib; {
+    description = "Physics-based sandbox game";
+    homepage = "https://principia-web.se/";
+    downloadPage = "https://principia-web.se/download";
+    license = licenses.bsd3;
+    maintainers = [ maintainers.fgaz ];
+    platforms = platforms.linux;
+  };
+}

pkgs/top-level/all-packages.nix

@@ -35810,6 +35810,8 @@ with pkgs;
 
   planetary_annihilation = callPackage ../games/planetaryannihilation { };
 
+  principia = callPackage ../games/principia { };
+
   prismlauncher-qt5 = libsForQt5.callPackage ../games/prismlauncher { };
 
   prismlauncher = qt6Packages.callPackage ../games/prismlauncher { };