Merge pull request #165 from Faless/bump/godot-cpp_4.1.3

[godot-cpp] Update versions and patches

.github/actions/godot-cache/action.yml

@@ -0,0 +1,22 @@
+name: Setup Godot build cache
+description: Setup Godot build cache.
+inputs:
+  cache-name:
+    description: The cache base name (job name by default).
+    default: "${{github.job}}"
+  scons-cache:
+    description: The scons cache path.
+    default: "${{github.workspace}}/.scons-cache/"
+runs:
+  using: "composite"
+  steps:
+    # Upload cache on completion and check it out now
+    - name: Load .scons_cache directory
+      uses: actions/cache@v4
+      with:
+        path: ${{inputs.scons-cache}}
+        key: ${{inputs.cache-name}}-${{env.GODOT_BASE_BRANCH}}-${{github.ref}}-${{github.sha}}
+        restore-keys: |
+          ${{inputs.cache-name}}-${{env.GODOT_BASE_BRANCH}}-${{github.ref}}-${{github.sha}}
+          ${{inputs.cache-name}}-${{env.GODOT_BASE_BRANCH}}-${{github.ref}}
+          ${{inputs.cache-name}}-${{env.GODOT_BASE_BRANCH}}

.github/workflows/build_release.yml

@@ -4,6 +4,8 @@ on: [push, pull_request]
 env:
   # Only used for the cache key. Increment version to force clean build.
   GODOT_BASE_BRANCH: master
+  # Hardcoding this seem to be the only way
+  ANDROID_NDK_ROOT: /usr/local/lib/android/sdk/ndk/23.2.8568313/
 
 jobs:
   static-checks:
@@ -11,7 +13,7 @@ jobs:
     runs-on: ubuntu-20.04
     steps:
       - name: Checkout
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       - name: Install dependencies
         run: |
@@ -64,37 +66,51 @@ jobs:
             arch: 'x86_64'
             gdnative_flags: 'ios_arch=x86_64'
             sconsflags: 'ios_simulator=true'
-            os: 'macos-11'
+            os: 'macos-latest'
             cache-name: ios-x86_64-simulator
           - platform: ios
             arch: 'arm64'
             gdnative_flags: 'ios_arch=arm64'
             sconsflags: ''
-            os: 'macos-11'
+            os: 'macos-latest'
             cache-name: ios-arm64
 
           # Linux
           - platform: linux
             arch: 'x86_32'
-            buildroot: 'i686'
+            buildroot: 'i686-godot-linux-gnu_sdk-buildroot'
             gdnative_flags: 'bits=32'
             sconsflags: ''
             os: 'ubuntu-20.04'
             cache-name: linux-x86_32
           - platform: linux
             arch: 'x86_64'
-            buildroot: 'x86_64'
+            buildroot: 'x86_64-godot-linux-gnu_sdk-buildroot'
             gdnative_flags: 'bits=64'
             sconsflags: ''
             os: 'ubuntu-20.04'
             cache-name: linux-x86_64
+          - platform: linux
+            arch: 'arm32'
+            buildroot: 'arm-godot-linux-gnueabihf_sdk-buildroot'
+            gdnative_flags: 'bits=32'
+            sconsflags: ''
+            os: 'ubuntu-20.04'
+            cache-name: linux-arm32
+          - platform: linux
+            arch: 'arm64'
+            buildroot: 'aarch64-godot-linux-gnu_sdk-buildroot'
+            gdnative_flags: 'bits=64'
+            sconsflags: ''
+            os: 'ubuntu-20.04'
+            cache-name: linux-arm64
 
           # macOS
           - platform: macos
             arch: 'universal'
             gdnative_flags: 'macos_arch=universal bits=64'
             sconsflags: ''
-            os: 'macos-11'
+            os: 'macos-latest'
             cache-name: macos-universal
 
           # Windows
@@ -115,19 +131,19 @@ jobs:
 
     env:
       SCONS_CACHE: ${{ github.workspace }}/.scons-cache/
-      SCONSFLAGS: ${{ matrix.sconsflags }} platform=${{ matrix.platform }} arch=${{ matrix.arch }} --jobs=2
+      SCONSFLAGS: ${{ matrix.sconsflags }} platform=${{ matrix.platform }} arch=${{ matrix.arch }} build_profile=build_profile.json --jobs=2
 
     defaults:
       run:
         shell: bash
 
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
         with:
           submodules: recursive
 
       - name: Setup Godot build cache
-        uses: ./godot-cpp/.github/actions/godot-cache
+        uses: ./.github/actions/godot-cache
         with:
           cache-name: ${{ matrix.cache-name }}
         continue-on-error: true
@@ -144,28 +160,22 @@ jobs:
           dpkg -l | grep ii | grep mingw
           update-alternatives --get-selections | grep mingw
 
-      - name: Setup Linux buildroot toolchain cache
-        if: ${{ matrix.platform == 'linux' }}
-        uses: actions/cache@v3
-        with:
-          path: |
-            ${{ matrix.buildroot }}-godot-linux-gnu_sdk-buildroot.tar.bz2
-          key: linux-${{ matrix.buildroot }}-buildroot
-
       - name: Install Linux build dependencies
         if: ${{ matrix.platform == 'linux' }}
         run: |
           sudo apt-get update
           sudo apt-get install build-essential gcc-multilib g++-multilib wget
-          if [ ! -f ${{ matrix.buildroot }}-godot-linux-gnu_sdk-buildroot.tar.bz2 ]; then
-            wget https://downloads.tuxfamily.org/godotengine/toolchains/linux/${{ matrix.buildroot }}-godot-linux-gnu_sdk-buildroot.tar.bz2
-          fi
-          tar -xjf ${{ matrix.buildroot }}-godot-linux-gnu_sdk-buildroot.tar.bz2
-          echo "$GITHUB_WORKSPACE/${{ matrix.buildroot }}-godot-linux-gnu_sdk-buildroot/bin" >> $GITHUB_PATH
-          patch -p1 < misc/patches/scons_path.diff
+
+      - name: Setup Linux buildroot toolchain cache
+        if: ${{ matrix.platform == 'linux' }}
+        uses: actions/cache@v4
+        with:
+          path: |
+            ${{ matrix.buildroot }}.tar.bz2
+          key: linux-${{ matrix.buildroot }}-buildroot
 
       - name: Set up Python 3.x
-        uses: actions/setup-python@v4
+        uses: actions/setup-python@v5
         with:
           python-version: '3.x'
           architecture: 'x64'
@@ -174,31 +184,51 @@ jobs:
         run: |
           python -c "import sys; print(sys.version)"
           python -m pip install scons
+
+      - name: Setup Linux toolchains
+        if: ${{ matrix.platform == 'linux' }}
+        run: |
+          if [ ! -f ${{ matrix.buildroot }}.tar.bz2 ]; then
+            wget https://github.com/godotengine/buildroot/releases/download/godot-2023.08.x-4/${{ matrix.buildroot }}.tar.bz2
+          fi
+          tar -xjf ${{ matrix.buildroot }}.tar.bz2
+          ${{ matrix.buildroot }}/relocate-sdk.sh
+          echo "$GITHUB_WORKSPACE/${{ matrix.buildroot }}/bin" >> $GITHUB_PATH
+          echo "PKG_CONFIG=$GITHUB_WORKSPACE/${{ matrix.buildroot }}/share/pkgconfig/" >> $GITHUB_ENV
+          patch -p1 < misc/patches/scons_path.diff
+          patch -p1 < misc/patches/gdnantive_arm_warnings.diff
+
+      - name: Setup Android dependencies
+        if: ${{ matrix.platform  == 'android' }}
+        uses: nttld/setup-ndk@v1
+        with:
+          ndk-version: r23c
+          link-to-sdk: true
+
+      - name: Patch godot-cpp to support build profile.
+        run: |
+          patch -p1 < misc/patches/build_profile.diff
+          patch -p1 < misc/patches/build_profile_3.x.diff
+
+      - name: Print tools versions
+        run: |
           python --version
           scons --version
           cmake --version
 
       - name: Compile Extension (4.1+) - template_debug - ${{ matrix.platform }} - ${{ matrix.arch }}
         run: |
-          scons target=template_debug godot_version=4.1
+          scons target=template_debug godot_version=4
 
       - name: Compile Extension (4.1+) - template_release - ${{ matrix.platform }} - ${{ matrix.arch }}
         run: |
-          scons target=template_release godot_version=4.1
-
-      - name: Compile Extension (4.0) - template_debug - ${{ matrix.platform }} - ${{ matrix.arch }}
-        run: |
-          scons target=template_debug godot_version=4.0
-
-      - name: Compile Extension (4.0) - template_release - ${{ matrix.platform }} - ${{ matrix.arch }}
-        run: |
-          scons target=template_release godot_version=4.0
+          scons target=template_release godot_version=4
 
       - name: Compile GDNative (3.5+) - release ${{ matrix.platform }} - ${{ matrix.arch }}
         run: |
           scons target=release generate_bindings=yes ${{ matrix.gdnative_flags }} godot_version=3
 
-      - uses: actions/upload-artifact@v3
+      - uses: actions/upload-artifact@v4
         with:
           name: ${{ github.job }}-${{ matrix.platform }}-${{ matrix.arch }}
           path: |
@@ -210,11 +240,11 @@ jobs:
     needs: build
     runs-on: "ubuntu-latest"
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
         with:
           submodules: recursive
 
-      - uses: actions/download-artifact@v3
+      - uses: actions/download-artifact@v4
         with:
           path: artifacts
 
@@ -235,23 +265,17 @@ jobs:
         run: |
           mkdir release
 
-          VERSION="extension-4.1" TYPE="webrtc" ./misc/scripts/package_release.sh
-          VERSION="extension-4.0" TYPE="webrtc" ./misc/scripts/package_release.sh
+          VERSION="extension" TYPE="webrtc" ./misc/scripts/package_release.sh
           VERSION="gdnative" TYPE="webrtc" ./misc/scripts/package_release.sh
 
           ls -R release
 
-      - uses: actions/upload-artifact@v3
+      - uses: actions/upload-artifact@v4
         with:
-          name: godot-webrtc-extension-4.1
-          path: release/*-extension-4.1-*.zip
+          name: godot-webrtc-extension
+          path: release/*-extension-*.zip
 
-      - uses: actions/upload-artifact@v3
-        with:
-          name: godot-webrtc-extension-4.0
-          path: release/*-extension-4.0-*.zip
-
-      - uses: actions/upload-artifact@v3
+      - uses: actions/upload-artifact@v4
         with:
           name: godot-webrtc-gdnative
           path: release/*-gdnative-*.zip

.gitmodules

@@ -1,9 +1,6 @@
 [submodule "godot-cpp"]
 	path = godot-cpp
 	url = https://github.com/godotengine/godot-cpp.git
-[submodule "godot-cpp-4.0"]
-	path = godot-cpp-4.0
-	url = https://github.com/godotengine/godot-cpp.git
 [submodule "godot-cpp-3.x"]
 	path = godot-cpp-3.x
 	url = https://github.com/godotengine/godot-cpp.git

SConstruct

@@ -12,41 +12,63 @@ def add_sources(sources, dirpath, extension):
 
 def replace_flags(flags, replaces):
     for k, v in replaces.items():
-        if k in flags:
+        if k not in flags:
+            continue
+        if v is None:
+            flags.remove(k)
+        else:
             flags[flags.index(k)] = v
 
 
+def validate_godotcpp_dir(key, val, env):
+    normalized = val if os.path.isabs(val) else os.path.join(env.Dir("#").abspath, val)
+    if not os.path.isdir(normalized):
+        raise UserError("GDExtension directory ('%s') does not exist: %s" % (key, val))
+
+
 env = Environment()
 opts = Variables(["customs.py"], ARGUMENTS)
-opts.Add(EnumVariable("godot_version", "The Godot target version", "4.1", ["3", "4.0", "4.1"]))
+opts.Add(EnumVariable("godot_version", "The Godot target version", "4", ["3", "4"], {"4.1+": "4", "4.1": "4"}))
+opts.Add(
+    PathVariable(
+        "godot_cpp",
+        "Path to the directory containing Godot CPP folder",
+        None,
+        validate_godotcpp_dir,
+    )
+)
 opts.Update(env)
 
 # Minimum target platform versions.
 if "ios_min_version" not in ARGUMENTS:
-    ARGUMENTS["ios_min_version"] = "11.0"
+    ARGUMENTS["ios_min_version"] = "12.0"
 if "macos_deployment_target" not in ARGUMENTS:
     ARGUMENTS["macos_deployment_target"] = "11.0"
 if "android_api_level" not in ARGUMENTS:
     ARGUMENTS["android_api_level"] = "28"
 
+# Recent godot-cpp versions disables exceptions by default, but libdatachannel requires them.
+ARGUMENTS["disable_exceptions"] = "no"
+
 if env["godot_version"] == "3":
     if "platform" in ARGUMENTS and ARGUMENTS["platform"] == "macos":
         ARGUMENTS["platform"] = "osx"  # compatibility with old osx name
 
-    env = SConscript("godot-cpp-3.x/SConstruct")
+    sconstruct = env.get("godot_cpp", "godot-cpp-3.x") + "/SConstruct"
+    cpp_env = SConscript(sconstruct)
 
     # Patch base env
     replace_flags(
-        env["CCFLAGS"],
+        cpp_env["CCFLAGS"],
         {
-            "-mios-simulator-version-min=10.0": "-mios-simulator-version-min=11.0",
-            "-miphoneos-version-min=10.0": "-miphoneos-version-min=11.0",
+            "-mios-simulator-version-min=10.0": "-mios-simulator-version-min=12.0",
+            "-miphoneos-version-min=10.0": "-miphoneos-version-min=12.0",
             "/std:c++14": "/std:c++17",
             "-std=c++14": "-std=c++17",
         },
     )
 
-    env = env.Clone()
+    env = cpp_env.Clone()
 
     if env["target"] == "debug":
         env.Append(CPPDEFINES=["DEBUG_ENABLED"])
@@ -60,11 +82,11 @@ if env["godot_version"] == "3":
         env["CC"] = "clang"  # CC is not set in 3.x and can result in it being "gcc".
 
     if env["platform"] == "ios":
-        env["ios_min_version"] = "11.0"
+        env["ios_min_version"] = "12.0"
 
     # Normalize suffix
     if env["platform"] in ["windows", "linux"]:
-        env["arch"] = "x86_32" if env["bits"] == "32" else "x86_64"
+        env["arch"] = ARGUMENTS.get("arch", "x86_32" if env["bits"] == "32" else "x86_64")
         env["arch_suffix"] = env["arch"]
     elif env["platform"] == "macos":
         env["arch"] = env["macos_arch"]
@@ -96,10 +118,19 @@ if env["godot_version"] == "3":
         elif not env["use_mingw"]:
             # Mark as MSVC build (would have failed to build the library otherwise).
             env["is_msvc"] = True
-elif env["godot_version"] == "4.0":
-    env = SConscript("godot-cpp-4.0/SConstruct").Clone()
+    # Some linux specific hacks to allow cross-compiling for non-x86 machines.
+    if env["platform"] == "linux" and env["arch"] not in ("x86_32", "x86_64"):
+        for flags in (env["CCFLAGS"], env["LINKFLAGS"], cpp_env["CCFLAGS"], cpp_env["LINKFLAGS"]):
+            replace_flags(flags, {"-m32": None, "-m64": None})
 else:
-    env = SConscript("godot-cpp/SConstruct").Clone()
+    sconstruct = env.get("godot_cpp", "godot-cpp") + "/SConstruct"
+    cpp_env = SConscript(sconstruct)
+    env = cpp_env.Clone()
+
+if cpp_env.get("is_msvc", False):
+    # Make sure we don't build with static cpp on MSVC (default in recent godot-cpp versions).
+    replace_flags(env["CCFLAGS"], {"/MT": "/MD"})
+    replace_flags(cpp_env["CCFLAGS"], {"/MT": "/MD"})
 
 # Should probably go to upstream godot-cpp.
 # We let SCons build its default ENV as it includes OS-specific things which we don't
@@ -120,27 +151,13 @@ if env["platform"] == "macos" and os.environ.get("OSXCROSS_ROOT", ""):
     if env["macos_deployment_target"] != "default":
         env["ENV"]["MACOSX_DEPLOYMENT_TARGET"] = env["macos_deployment_target"]
 
-# Patch linux flags to statically link libgcc and libstdc++
-if env["platform"] == "linux":
-    env.Append(
-        LINKFLAGS=[
-            "-Wl,--no-undefined",
-            "-static-libgcc",
-            "-static-libstdc++",
-        ]
-    )
-    # And add some linux dependencies.
-    env.Append(LIBS=["pthread", "dl"])
-
 opts.Update(env)
 
 target = env["target"]
 if env["godot_version"] == "3":
     result_path = os.path.join("bin", "gdnative", "webrtc" if env["target"] == "release" else "webrtc_debug")
-elif env["godot_version"] == "4.0":
-    result_path = os.path.join("bin", "extension-4.0", "webrtc")
 else:
-    result_path = os.path.join("bin", "extension-4.1", "webrtc")
+    result_path = os.path.join("bin", "extension", "webrtc")
 
 # Our includes and sources
 env.Append(CPPPATH=["src/"])
@@ -158,8 +175,6 @@ if env["godot_version"] == "3":
     add_sources(sources, "src/net/", "cpp")
 else:
     sources.append("src/init_gdextension.cpp")
-    if env["godot_version"] == "4.0":
-        env.Append(CPPDEFINES=["GDEXTENSION_WEBRTC_40"])
 
 # Add our build tools
 for tool in ["openssl", "cmake", "rtc"]:
@@ -175,9 +190,42 @@ rtc = env.BuildLibDataChannel(ssl)
 # but it's better to be safe in case of indirect inclusions by one of our other dependencies.
 env.Depends(sources, ssl + rtc)
 
+# We want to statically link against libstdc++ on Linux to maximize compatibility, but we must restrict the exported
+# symbols using a GCC version script, or we might end up overriding symbols from other libraries.
+# Using "-fvisibility=hidden" will not work, since libstdc++ explicitly exports its symbols.
+symbols_file = None
+if env["platform"] == "linux" or (
+    env["platform"] == "windows" and env.get("use_mingw", False) and not env.get("use_llvm", False)
+):
+    if env["godot_version"] == "3":
+        symbols_file = env.File("misc/gcc/symbols-gdnative.map")
+    else:
+        symbols_file = env.File("misc/gcc/symbols-extension.map")
+    env.Append(
+        LINKFLAGS=[
+            "-Wl,--no-undefined,--version-script=" + symbols_file.abspath,
+            "-static-libgcc",
+            "-static-libstdc++",
+        ]
+    )
+    env.Depends(sources, symbols_file)
+
 # Make the shared library
 result_name = "libwebrtc_native{}{}".format(env["suffix"], env["SHLIBSUFFIX"])
-library = env.SharedLibrary(target=os.path.join(result_path, "lib", result_name), source=sources)
+if env["godot_version"] != "3" and env["platform"] == "macos":
+    framework_path = os.path.join(
+        result_path, "lib", "libwebrtc_native.macos.{}.{}.framework".format(env["target"], env["arch"])
+    )
+    library_file = env.SharedLibrary(target=os.path.join(framework_path, result_name), source=sources)
+    plist_file = env.Substfile(
+        os.path.join(framework_path, "Resources", "Info.plist"),
+        "misc/dist/macos/Info.plist",
+        SUBST_DICT={"{LIBRARY_NAME}": result_name, "{DISPLAY_NAME}": "libwebrtc_native" + env["suffix"]},
+    )
+    library = [library_file, plist_file]
+else:
+    library = env.SharedLibrary(target=os.path.join(result_path, "lib", result_name), source=sources)
+
 Default(library)
 
 # GDNativeLibrary
@@ -193,10 +241,6 @@ if env["godot_version"] == "3":
         },
     )
 else:
-    extfile = env.Substfile(
-        os.path.join(result_path, "webrtc.gdextension"),
-        "misc/webrtc.gdextension",
-        SUBST_DICT={"{GODOT_VERSION}": env["godot_version"]},
-    )
+    extfile = env.InstallAs(os.path.join(result_path, "webrtc.gdextension"), "misc/webrtc.gdextension")
 
 Default(extfile)

build_profile.json

@@ -0,0 +1,11 @@
+{
+	"enabled_classes": [
+		"WebRTCDataChannelExtension",
+		"WebRTCPeerConnectionExtension",
+		"WebRTCDataChannelGDNative",
+		"WebRTCPeerConnectionGDNative",
+		"NativeScript",
+		"GDNativeLibrary",
+		"Window"
+	]
+}

misc/dist/macos/Info.plist

@@ -0,0 +1,28 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+	<key>CFBundleExecutable</key>
+	<string>{LIBRARY_NAME}</string>
+	<key>CFBundleIdentifier</key>
+	<string>org.godotengine.webrtc-native</string>
+	<key>CFBundleInfoDictionaryVersion</key>
+	<string>6.0</string>
+	<key>CFBundleDisplayName</key>
+	<string>{DISPLAY_NAME}</string>
+	<key>CFBundleName</key>
+	<string>webrtc_native</string>
+	<key>CFBundlePackageType</key>
+	<string>FMWK</string>
+	<key>CFBundleShortVersionString</key>
+	<string>1.0.0</string>
+	<key>CFBundleSupportedPlatforms</key>
+	<array>
+		<string>MacOSX</string>
+	</array>
+	<key>CFBundleVersion</key>
+	<string>1.0.0</string>
+	<key>LSMinimumSystemVersion</key>
+	<string>11.0</string>
+</dict>
+</plist>

misc/gcc/symbols-extension.map

@@ -0,0 +1,6 @@
+{
+    global:
+        webrtc_extension_init;
+    local:
+        *;
+};

misc/gcc/symbols-gdnative.map

@@ -0,0 +1,9 @@
+{
+    global:
+        godot_gdnative_singleton;
+        godot_gdnative_init;
+        godot_gdnative_terminate;
+        godot_nativescript_init;
+    local:
+        *;
+};

misc/patches/build_profile.diff

@@ -0,0 +1,297 @@
+diff --git a/godot-cpp/binding_generator.py b/godot-cpp/binding_generator.py
+index 18db9fd..e0c8caf 100644
+--- a/godot-cpp/binding_generator.py
++++ b/godot-cpp/binding_generator.py
+@@ -72,9 +72,13 @@ def generate_wrappers(target):
+ 
+ def get_file_list(api_filepath, output_dir, headers=False, sources=False):
+     api = {}
+-    files = []
+     with open(api_filepath, encoding="utf-8") as api_file:
+         api = json.load(api_file)
++    return _get_file_list(api, output_dir, headers, sources)
++
++
++def _get_file_list(api, output_dir, headers=False, sources=False):
++    files = []
+ 
+     core_gen_folder = Path(output_dir) / "gen" / "include" / "godot_cpp" / "core"
+     include_gen_folder = Path(output_dir) / "gen" / "include" / "godot_cpp"
+@@ -158,13 +162,15 @@ def scons_generate_bindings(target, source, env):
+     return None
+ 
+ 
+-def generate_bindings(api_filepath, use_template_get_node, bits="64", precision="single", output_dir="."):
+-    api = None
+-
+-    target_dir = Path(output_dir) / "gen"
+-
++def _generate_bindings(api_filepath, use_template_get_node, bits="64", precision="single", output_dir="."):
++    api = {}
+     with open(api_filepath, encoding="utf-8") as api_file:
+         api = json.load(api_file)
++    _generate_bindings(api, use_template_get_node, bits, precision, output_dir)
++
++
++def _generate_bindings(api, use_template_get_node, bits="64", precision="single", output_dir="."):
++    target_dir = Path(output_dir) / "gen"
+ 
+     shutil.rmtree(target_dir, ignore_errors=True)
+     target_dir.mkdir(parents=True)
+diff --git a/godot-cpp/build_profile.py b/godot-cpp/build_profile.py
+new file mode 100644
+index 0000000..b4d19de
+--- /dev/null
++++ b/godot-cpp/build_profile.py
+@@ -0,0 +1,183 @@
++import json
++import sys
++
++
++def parse_build_profile(profile_filepath, api):
++    if profile_filepath == "":
++        return {}
++
++    with open(profile_filepath, encoding="utf-8") as profile_file:
++        profile = json.load(profile_file)
++
++    api_dict = {}
++    parents = {}
++    children = {}
++    for engine_class in api["classes"]:
++        api_dict[engine_class["name"]] = engine_class
++        parent = engine_class.get("inherits", "")
++        child = engine_class["name"]
++        parents[child] = parent
++        if parent == "":
++            continue
++        children[parent] = children.get(parent, [])
++        children[parent].append(child)
++
++    included = []
++    front = list(profile.get("enabled_classes", []))
++    if front:
++        # These must always be included
++        front.append("WorkerThreadPool")
++        front.append("ClassDB")
++        front.append("ClassDBSingleton")
++        # In src/classes/low_level.cpp
++        front.append("FileAccess")
++        front.append("Image")
++        front.append("XMLParser")
++        # In include/godot_cpp/templates/thread_work_pool.hpp
++        front.append("Semaphore")
++    while front:
++        cls = front.pop()
++        if cls in included:
++            continue
++        included.append(cls)
++        parent = parents.get(cls, "")
++        if parent:
++            front.append(parent)
++
++    excluded = []
++    front = list(profile.get("disabled_classes", []))
++    while front:
++        cls = front.pop()
++        if cls in excluded:
++            continue
++        excluded.append(cls)
++        front += children.get(cls, [])
++
++    if included and excluded:
++        print(
++            "WARNING: Cannot specify both 'enabled_classes' and 'disabled_classes' in build profile. 'disabled_classes' will be ignored."
++        )
++
++    return {
++        "enabled_classes": included,
++        "disabled_classes": excluded,
++    }
++
++
++def generate_trimmed_api(source_api_filepath, profile_filepath):
++    with open(source_api_filepath, encoding="utf-8") as api_file:
++        api = json.load(api_file)
++
++    if profile_filepath == "":
++        return api
++
++    build_profile = parse_build_profile(profile_filepath, api)
++
++    engine_classes = {}
++    for class_api in api["classes"]:
++        engine_classes[class_api["name"]] = class_api["is_refcounted"]
++    for native_struct in api["native_structures"]:
++        if native_struct["name"] == "ObjectID":
++            continue
++        engine_classes[native_struct["name"]] = False
++
++    classes = []
++    for class_api in api["classes"]:
++        if not is_class_included(class_api["name"], build_profile):
++            continue
++        if "methods" in class_api:
++            methods = []
++            for method in class_api["methods"]:
++                if not is_method_included(method, build_profile, engine_classes):
++                    continue
++                methods.append(method)
++            class_api["methods"] = methods
++        classes.append(class_api)
++    api["classes"] = classes
++
++    return api
++
++
++def is_class_included(class_name, build_profile):
++    """
++    Check if an engine class should be included.
++    This removes classes according to a build profile of enabled or disabled classes.
++    """
++    included = build_profile.get("enabled_classes", [])
++    excluded = build_profile.get("disabled_classes", [])
++    if included:
++        return class_name in included
++    if excluded:
++        return class_name not in excluded
++    return True
++
++
++def is_method_included(method, build_profile, engine_classes):
++    """
++    Check if an engine class method should be included.
++    This removes methods according to a build profile of enabled or disabled classes.
++    """
++    included = build_profile.get("enabled_classes", [])
++    excluded = build_profile.get("disabled_classes", [])
++    ref_cls = set()
++    rtype = get_base_type(method.get("return_value", {}).get("type", ""))
++    args = [get_base_type(a["type"]) for a in method.get("arguments", [])]
++    if rtype in engine_classes:
++        ref_cls.add(rtype)
++    elif is_enum(rtype) and get_enum_class(rtype) in engine_classes:
++        ref_cls.add(get_enum_class(rtype))
++    for arg in args:
++        if arg in engine_classes:
++            ref_cls.add(arg)
++        elif is_enum(arg) and get_enum_class(arg) in engine_classes:
++            ref_cls.add(get_enum_class(arg))
++    for acls in ref_cls:
++        if len(included) > 0 and acls not in included:
++            return False
++        elif len(excluded) > 0 and acls in excluded:
++            return False
++    return True
++
++
++def is_enum(type_name):
++    return type_name.startswith("enum::") or type_name.startswith("bitfield::")
++
++
++def get_enum_class(enum_name: str):
++    if "." in enum_name:
++        if is_bitfield(enum_name):
++            return enum_name.replace("bitfield::", "").split(".")[0]
++        else:
++            return enum_name.replace("enum::", "").split(".")[0]
++    else:
++        return "GlobalConstants"
++
++
++def get_base_type(type_name):
++    if type_name.startswith("const "):
++        type_name = type_name[6:]
++    if type_name.endswith("*"):
++        type_name = type_name[:-1]
++    if type_name.startswith("typedarray::"):
++        type_name = type_name.replace("typedarray::", "")
++    return type_name
++
++
++def is_bitfield(type_name):
++    return type_name.startswith("bitfield::")
++
++
++if __name__ == "__main__":
++    if len(sys.argv) < 3 or len(sys.argv) > 4:
++        print("Usage: %s BUILD_PROFILE INPUT_JSON [OUTPUT_JSON]" % (sys.argv[0]))
++        sys.exit(1)
++    profile = sys.argv[1]
++    infile = sys.argv[2]
++    outfile = sys.argv[3] if len(sys.argv) > 3 else ""
++    api = generate_trimmed_api(infile, profile)
++
++    if outfile:
++        with open(outfile, "w", encoding="utf-8") as f:
++            json.dump(api, f)
++    else:
++        json.dump(api, sys.stdout)
+diff --git a/godot-cpp/tools/godotcpp.py b/godot-cpp/tools/godotcpp.py
+index efe632a..993aa81 100644
+--- a/godot-cpp/tools/godotcpp.py
++++ b/godot-cpp/tools/godotcpp.py
+@@ -5,7 +5,8 @@ from SCons.Tool import Tool
+ from SCons.Builder import Builder
+ from SCons.Errors import UserError
+ 
+-from binding_generator import scons_generate_bindings, scons_emit_files
++from binding_generator import _generate_bindings, _get_file_list, get_file_list
++from build_profile import generate_trimmed_api
+ 
+ 
+ def add_sources(sources, dir, extension):
+@@ -14,6 +15,37 @@ def add_sources(sources, dir, extension):
+             sources.append(dir + "/" + f)
+ 
+ 
++def scons_emit_files(target, source, env):
++    profile_filepath = env.get("build_profile", "")
++    if profile_filepath:
++        profile_filepath = normalize_path(profile_filepath, env)
++
++    # Always clean all files
++    env.Clean(target, [env.File(f) for f in get_file_list(str(source[0]), target[0].abspath, True, True)])
++
++    api = generate_trimmed_api(str(source[0]), profile_filepath)
++    files = [env.File(f) for f in _get_file_list(api, target[0].abspath, True, True)]
++    env["godot_cpp_gen_dir"] = target[0].abspath
++    return files, source
++
++
++def scons_generate_bindings(target, source, env):
++    profile_filepath = env.get("build_profile", "")
++    if profile_filepath:
++        profile_filepath = normalize_path(profile_filepath, env)
++
++    api = generate_trimmed_api(str(source[0]), profile_filepath)
++
++    _generate_bindings(
++        api,
++        env["generate_template_get_node"],
++        "32" if "32" in env["arch"] else "64",
++        env["precision"],
++        env["godot_cpp_gen_dir"],
++    )
++    return None
++
++
+ def normalize_path(val, env):
+     return val if os.path.isabs(val) else os.path.join(env.Dir("#").abspath, val)
+ 
+@@ -175,6 +207,15 @@ def options(opts, env):
+         )
+     )
+ 
++    opts.Add(
++        PathVariable(
++            "build_profile",
++            "Path to a file containing a feature build profile",
++            default=env.get("build_profile", None),
++            validator=validate_file,
++        )
++    )
++
+     opts.Add(
+         BoolVariable(
+             "disable_exceptions",

misc/patches/build_profile_3.x.diff

@@ -0,0 +1,286 @@
+diff --git a/godot-cpp-3.x/SConstruct b/godot-cpp-3.x/SConstruct
+index f653d54..483f190 100644
+--- a/godot-cpp-3.x/SConstruct
++++ b/godot-cpp-3.x/SConstruct
+@@ -3,7 +3,42 @@
+ import os
+ import sys
+ import subprocess
+-from binding_generator import scons_generate_bindings, scons_emit_files
++from binding_generator import _generate_bindings, _get_file_list, get_file_list
++from build_profile import generate_trimmed_api
++
++
++def normalize_path(val):
++    return val if os.path.isabs(val) else os.path.join(env.Dir("#").abspath, val)
++
++
++def scons_emit_files(target, source, env):
++    profile_filepath = env.get("build_profile", "")
++    if profile_filepath:
++        profile_filepath = normalize_path(profile_filepath)
++
++    # Always clean all files
++    env.Clean(target, [env.File(f) for f in get_file_list(str(source[0]), target[0].abspath, True, True)])
++
++    api = generate_trimmed_api(str(source[0]), profile_filepath)
++    files = [env.File(f) for f in _get_file_list(api, target[0].abspath, True, True)]
++    env["godot_cpp_gen_dir"] = target[0].abspath
++    return files, source
++
++
++def scons_generate_bindings(target, source, env):
++    profile_filepath = env.get("build_profile", "")
++    if profile_filepath:
++        profile_filepath = normalize_path(profile_filepath)
++
++    api = generate_trimmed_api(str(source[0]), profile_filepath)
++
++    _generate_bindings(
++        api,
++        env["generate_template_get_node"],
++        env["godot_cpp_gen_dir"],
++    )
++    return None
++
+ 
+ if sys.version_info < (3,):
+ 
+@@ -170,6 +205,14 @@ opts.Add(
+         True,
+     )
+ )
++opts.Add(
++    PathVariable(
++        "build_profile",
++        "Path to a file containing a feature build profile",
++        default=env.get("build_profile", None),
++        validator=lambda key, val, env: os.path.isfile(normalize_path(val)),
++    )
++)
+ 
+ opts.Add(BoolVariable("build_library", "Build the godot-cpp library.", True))
+ 
+diff --git a/godot-cpp-3.x/binding_generator.py b/godot-cpp-3.x/binding_generator.py
+index da4bb61..1348a51 100644
+--- a/godot-cpp-3.x/binding_generator.py
++++ b/godot-cpp-3.x/binding_generator.py
+@@ -16,10 +16,16 @@ classes = []
+ 
+ 
+ def get_file_list(api_filepath, output_dir, headers=False, sources=False):
+-    global classes
+-    files = []
++    api = {}
+     with open(api_filepath) as api_file:
+         classes = json.load(api_file)
++    return _get_file_list(classes, output_dir, headers, sources)
++
++
++def _get_file_list(api, output_dir, headers=False, sources=False):
++    global classes
++    classes = api
++    files = []
+     include_gen_folder = Path(output_dir) / "include" / "gen"
+     source_gen_folder = Path(output_dir) / "src" / "gen"
+     for _class in classes:
+@@ -58,9 +64,15 @@ def scons_generate_bindings(target, source, env):
+ 
+ 
+ def generate_bindings(api_filepath, use_template_get_node, output_dir="."):
+-    global classes
++    classes = {}
+     with open(api_filepath) as api_file:
+         classes = json.load(api_file)
++    _generate_bindings(classes, use_template_get_node, output_dir)
++
++
++def _generate_bindings(api, use_template_get_node, output_dir="."):
++    global classes
++    classes = api
+ 
+     icalls = set()
+     include_gen_folder = Path(output_dir) / "include" / "gen"
+diff --git a/godot-cpp-3.x/build_profile.py b/godot-cpp-3.x/build_profile.py
+new file mode 100644
+index 0000000..5518f64
+--- /dev/null
++++ b/godot-cpp-3.x/build_profile.py
+@@ -0,0 +1,177 @@
++import json
++import sys
++
++
++def parse_build_profile(profile_filepath, api):
++    if profile_filepath == "":
++        return {}
++
++    with open(profile_filepath, encoding="utf-8") as profile_file:
++        profile = json.load(profile_file)
++
++    api_dict = {}
++    parents = {}
++    children = {}
++    for engine_class in api:
++        api_dict[engine_class["name"]] = engine_class
++        parent = engine_class.get("base_class", "")
++        child = engine_class["name"]
++        parents[child] = parent
++        if parent == "":
++            continue
++        children[parent] = children.get(parent, [])
++        children[parent].append(child)
++
++    included = []
++    front = list(profile.get("enabled_classes", []))
++    if front:
++        # These must always be included
++        front.append("WorkerThreadPool")
++        front.append("ClassDB")
++        front.append("ClassDBSingleton")
++        # In src/classes/low_level.cpp
++        front.append("FileAccess")
++        front.append("Image")
++        front.append("XMLParser")
++        # In include/godot_cpp/templates/thread_work_pool.hpp
++        front.append("Semaphore")
++    while front:
++        cls = front.pop()
++        if cls in included:
++            continue
++        included.append(cls)
++        parent = parents.get(cls, "")
++        if parent:
++            front.append(parent)
++
++    excluded = []
++    front = list(profile.get("disabled_classes", []))
++    while front:
++        cls = front.pop()
++        if cls in excluded:
++            continue
++        excluded.append(cls)
++        front += children.get(cls, [])
++
++    if included and excluded:
++        print(
++            "WARNING: Cannot specify both 'enabled_classes' and 'disabled_classes' in build profile. 'disabled_classes' will be ignored."
++        )
++
++    return {
++        "enabled_classes": included,
++        "disabled_classes": excluded,
++    }
++
++
++def generate_trimmed_api(source_api_filepath, profile_filepath):
++    with open(source_api_filepath, encoding="utf-8") as api_file:
++        api = json.load(api_file)
++
++    if profile_filepath == "":
++        return api
++
++    build_profile = parse_build_profile(profile_filepath, api)
++
++    engine_classes = {}
++    for class_api in api:
++        engine_classes[class_api["name"]] = class_api["is_reference"]
++
++    classes = []
++    for class_api in api:
++        if not is_class_included(class_api["name"], build_profile):
++            continue
++        if "methods" in class_api:
++            methods = []
++            for method in class_api["methods"]:
++                if not is_method_included(method, build_profile, engine_classes):
++                    continue
++                methods.append(method)
++            class_api["methods"] = methods
++        classes.append(class_api)
++    return classes
++
++
++def is_class_included(class_name, build_profile):
++    """
++    Check if an engine class should be included.
++    This removes classes according to a build profile of enabled or disabled classes.
++    """
++    included = build_profile.get("enabled_classes", [])
++    excluded = build_profile.get("disabled_classes", [])
++    if included:
++        return class_name in included
++    if excluded:
++        return class_name not in excluded
++    return True
++
++
++def is_method_included(method, build_profile, engine_classes):
++    """
++    Check if an engine class method should be included.
++    This removes methods according to a build profile of enabled or disabled classes.
++    """
++    included = build_profile.get("enabled_classes", [])
++    excluded = build_profile.get("disabled_classes", [])
++    ref_cls = set()
++    rtype = get_base_type(method.get("return_type", ""))
++    args = [get_base_type(a["type"]) for a in method.get("arguments", [])]
++    if rtype in engine_classes:
++        ref_cls.add(rtype)
++    elif is_enum(rtype) and get_enum_class(rtype) in engine_classes:
++        ref_cls.add(get_enum_class(rtype))
++    for arg in args:
++        if arg in engine_classes:
++            ref_cls.add(arg)
++        elif is_enum(arg) and get_enum_class(arg) in engine_classes:
++            ref_cls.add(get_enum_class(arg))
++    for acls in ref_cls:
++        if len(included) > 0 and acls not in included:
++            return False
++        elif len(excluded) > 0 and acls in excluded:
++            return False
++    return True
++
++
++def is_enum(type_name):
++    return type_name.startswith("enum::") or type_name.startswith("bitfield::")
++
++
++def get_enum_class(enum_name: str):
++    if "." in enum_name:
++        if is_bitfield(enum_name):
++            return enum_name.replace("bitfield::", "").split(".")[0]
++        else:
++            return enum_name.replace("enum::", "").split(".")[0]
++    else:
++        return "GlobalConstants"
++
++
++def get_base_type(type_name):
++    if type_name.startswith("const "):
++        type_name = type_name[6:]
++    if type_name.endswith("*"):
++        type_name = type_name[:-1]
++    if type_name.startswith("typedarray::"):
++        type_name = type_name.replace("typedarray::", "")
++    return type_name
++
++
++def is_bitfield(type_name):
++    return type_name.startswith("bitfield::")
++
++
++if __name__ == "__main__":
++    if len(sys.argv) < 3 or len(sys.argv) > 4:
++        print("Usage: %s BUILD_PROFILE INPUT_JSON [OUTPUT_JSON]" % (sys.argv[0]))
++        sys.exit(1)
++    profile = sys.argv[1]
++    infile = sys.argv[2]
++    outfile = sys.argv[3] if len(sys.argv) > 3 else ""
++    api = generate_trimmed_api(infile, profile)
++
++    if outfile:
++        with open(outfile, "w", encoding="utf-8") as f:
++            json.dump(api, f)
++    else:
++        json.dump(api, sys.stdout)

misc/patches/gdnantive_arm_warnings.diff

@@ -0,0 +1,34 @@
+diff --git a/godot-cpp-3.x/godot-headers/gdnative/gdnative.h b/godot-cpp-3.x/godot-headers/gdnative/gdnative.h
+index c0573d21b5d7a..ec95c4c4ebfcc 100644
+--- a/godot-cpp-3.x/godot-headers/gdnative/gdnative.h
++++ b/godot-cpp-3.x/godot-headers/gdnative/gdnative.h
+@@ -37,20 +37,24 @@ extern "C" {
+ 
+ #if defined(_WIN32) || defined(__ANDROID__)
+ #define GDCALLINGCONV
+-#define GDAPI GDCALLINGCONV
++
+ #elif defined(__APPLE__)
+ #include "TargetConditionals.h"
+ #if TARGET_OS_IPHONE
+ #define GDCALLINGCONV __attribute__((visibility("default")))
+-#define GDAPI GDCALLINGCONV
+ #elif TARGET_OS_MAC
+ #define GDCALLINGCONV __attribute__((sysv_abi))
+-#define GDAPI GDCALLINGCONV
+ #endif
+-#else // !_WIN32 && !__APPLE__
++
++#else // Linux/BSD/Web
++#if defined(__aarch64__) || defined(__arm__)
++#define GDCALLINGCONV
++#else
+ #define GDCALLINGCONV __attribute__((sysv_abi))
+-#define GDAPI GDCALLINGCONV
+ #endif
++#endif
++
++#define GDAPI GDCALLINGCONV
+ 
+ // This is for libraries *using* the header, NOT GODOT EXPOSING STUFF!!
+ #if !defined(GDN_EXPORT)

misc/patches/scons_path.diff

@@ -1,17 +1,3 @@
-diff --git a/godot-cpp-4.0/SConstruct b/godot-cpp-4.0/SConstruct
-index 27ee137..32b425e 100644
---- a/godot-cpp-4.0/SConstruct
-+++ b/godot-cpp-4.0/SConstruct
-@@ -54,6 +54,8 @@ else:
- # Default tools with no platform defaults to gnu toolchain.
- # We apply platform specific toolchains via our custom tools.
- env = Environment(tools=["default"], PLATFORM="")
-+# Allows us to use Godot buildroot toolchain
-+env.PrependENVPath("PATH", os.getenv("PATH"))
-
- # Default num_jobs to local cpu count if not user specified.
- # SCons has a peculiarity where user-specified options won't be overridden
-
 diff --git a/godot-cpp-3.x/SConstruct b/godot-cpp-3.x/SConstruct
 index f653d54..6f40377 100644
 --- a/godot-cpp-3.x/SConstruct

misc/scripts/file_format.sh

@@ -39,6 +39,8 @@ for f in "${files[@]}"; do
         continue
     elif [[ "$f" == "thirdparty/"* ]]; then
         continue
+    elif [[ "$f" == "misc/patches/"* ]]; then
+        continue
     elif [[ "$f" == *"/thirdparty/"* ]]; then
         continue
     elif [[ "$f" == "platform/android/java/lib/src/com/google"* ]]; then

misc/scripts/package_release.sh

@@ -16,7 +16,7 @@ DESTDIR="${DESTINATION}/${VERSION}/${TYPE}"
 
 mkdir -p ${DESTDIR}/lib
 
-find "${ARTIFACTS}" -wholename "*/${VERSION}/${TYPE}/lib/*" | xargs cp -t "${DESTDIR}/lib/"
+find "${ARTIFACTS}" -maxdepth 5 -wholename "*/${VERSION}/${TYPE}/lib/*" | xargs cp -r -t "${DESTDIR}/lib/"
 find "${ARTIFACTS}" -wholename "*/LICENSE*" | xargs cp -t "${DESTDIR}/"
 
 if [ $VERSION = "gdnative" ]; then

misc/webrtc.gdextension

@@ -1,7 +1,7 @@
 [configuration]
 
 entry_symbol = "webrtc_extension_init"
-compatibility_minimum = {GODOT_VERSION}
+compatibility_minimum = 4.1
 
 [libraries]
 
@@ -9,7 +9,7 @@ linux.debug.x86_64 = "lib/libwebrtc_native.linux.template_debug.x86_64.so"
 linux.debug.x86_32 = "lib/libwebrtc_native.linux.template_debug.x86_32.so"
 linux.debug.arm64 = "lib/libwebrtc_native.linux.template_debug.arm64.so"
 linux.debug.arm32 = "lib/libwebrtc_native.linux.template_debug.arm32.so"
-macos.debug = "lib/libwebrtc_native.macos.template_debug.universal.dylib"
+macos.debug = "lib/libwebrtc_native.macos.template_debug.universal.framework"
 windows.debug.x86_64 = "lib/libwebrtc_native.windows.template_debug.x86_64.dll"
 windows.debug.x86_32 = "lib/libwebrtc_native.windows.template_debug.x86_32.dll"
 android.debug.arm64 = "lib/libwebrtc_native.android.template_debug.arm64.so"
@@ -21,7 +21,7 @@ linux.release.x86_64 = "lib/libwebrtc_native.linux.template_release.x86_64.so"
 linux.release.x86_32 = "lib/libwebrtc_native.linux.template_release.x86_32.so"
 linux.release.arm64 = "lib/libwebrtc_native.linux.template_release.arm64.so"
 linux.release.arm32 = "lib/libwebrtc_native.linux.template_release.arm32.so"
-macos.release = "lib/libwebrtc_native.macos.template_release.universal.dylib"
+macos.release = "lib/libwebrtc_native.macos.template_release.universal.framework"
 windows.release.x86_64 = "lib/libwebrtc_native.windows.template_release.x86_64.dll"
 windows.release.x86_32 = "lib/libwebrtc_native.windows.template_release.x86_32.dll"
 android.release.arm64 = "lib/libwebrtc_native.android.template_release.arm64.so"

misc/webrtc.tres

@@ -6,10 +6,14 @@ reloadable = false
 entry/OSX.64 = "res://{GDNATIVE_PATH}/lib/libwebrtc_native.macos.{TARGET}.universal.dylib"
 entry/Windows.64 = "res://{GDNATIVE_PATH}/lib/libwebrtc_native.windows.{TARGET}.x86_64.dll"
 entry/Windows.32 = "res://{GDNATIVE_PATH}/lib/libwebrtc_native.windows.{TARGET}.x86_32.dll"
-entry/X11.64 = "res://{GDNATIVE_PATH}/lib/libwebrtc_native.linux.{TARGET}.x86_64.so"
-entry/X11.32 = "res://{GDNATIVE_PATH}/lib/libwebrtc_native.linux.{TARGET}.x86_32.so"
-entry/Server.64 = "res://{GDNATIVE_PATH}/lib/libwebrtc_native.linux.{TARGET}.x86_64.so"
-entry/Server.32 = "res://{GDNATIVE_PATH}/lib/libwebrtc_native.linux.{TARGET}.x86_32.so"
+entry/X11.64.x86_64 = "res://{GDNATIVE_PATH}/lib/libwebrtc_native.linux.{TARGET}.x86_64.so"
+entry/X11.32.x86_32 = "res://{GDNATIVE_PATH}/lib/libwebrtc_native.linux.{TARGET}.x86_32.so"
+entry/X11.64.arm64 = "res://{GDNATIVE_PATH}/lib/libwebrtc_native.linux.{TARGET}.arm64.so"
+entry/X11.32.arm32 = "res://{GDNATIVE_PATH}/lib/libwebrtc_native.linux.{TARGET}.arm32.so"
+entry/Server.64.x86_64 = "res://{GDNATIVE_PATH}/lib/libwebrtc_native.linux.{TARGET}.x86_64.so"
+entry/Server.32.x86_32 = "res://{GDNATIVE_PATH}/lib/libwebrtc_native.linux.{TARGET}.x86_32.so"
+entry/Server.64.arm64 = "res://{GDNATIVE_PATH}/lib/libwebrtc_native.linux.{TARGET}.arm64.so"
+entry/Server.32.arm32 = "res://{GDNATIVE_PATH}/lib/libwebrtc_native.linux.{TARGET}.arm32.so"
 entry/Android.arm64-v8a = "res://{GDNATIVE_PATH}/lib/libwebrtc_native.android.{TARGET}.arm64.so"
 entry/Android.x64 = "res://{GDNATIVE_PATH}/lib/libwebrtc_native.android.{TARGET}.x86_64.so"
 entry/iOS.armv7 = "res://{GDNATIVE_PATH}/lib/libwebrtc_native.ios.{TARGET}.armv32.dylib"

src/WebRTCLibDataChannel.cpp

@@ -143,12 +143,12 @@ int32_t WebRTCLibDataChannel::_get_id() const {
 
 int32_t WebRTCLibDataChannel::_get_max_packet_life_time() const {
 	ERR_FAIL_COND_V(!channel, 0);
-	return channel->reliability().type == rtc::Reliability::Type::Timed ? std::get<std::chrono::milliseconds>(channel->reliability().rexmit).count() : -1;
+	return channel->reliability().maxPacketLifeTime.has_value() ? channel->reliability().maxPacketLifeTime.value().count() : -1;
 }
 
 int32_t WebRTCLibDataChannel::_get_max_retransmits() const {
 	ERR_FAIL_COND_V(!channel, 0);
-	return channel->reliability().type == rtc::Reliability::Type::Rexmit ? std::get<int>(channel->reliability().rexmit) : -1;
+	return channel->reliability().maxRetransmits.value_or(-1);
 }
 
 String WebRTCLibDataChannel::_get_protocol() const {

src/WebRTCLibDataChannel.hpp

@@ -74,6 +74,10 @@ private:
 protected:
 	static void _bind_methods() {}
 
+	godot::String _to_string() const {
+		return "WebRTCLibDataChannel";
+	}
+
 public:
 	static WebRTCLibDataChannel *new_data_channel(std::shared_ptr<rtc::DataChannel> p_channel, bool p_negotiated);
 

src/WebRTCLibPeerConnection.cpp

@@ -39,15 +39,36 @@ using namespace godot_webrtc;
 #define FAILED Error::FAILED
 #define ERR_UNCONFIGURED Error::ERR_UNCONFIGURED
 #define ERR_INVALID_PARAMETER Error::ERR_INVALID_PARAMETER
+#define VERBOSE_PRINT(str) Godot::print(str)
+#else
+#include <godot_cpp/variant/utility_functions.hpp>
+#define VERBOSE_PRINT(str) UtilityFunctions::print_verbose(str)
 #endif
+void LogCallback(rtc::LogLevel level, std::string message) {
+	switch (level) {
+		case rtc::LogLevel::Fatal:
+		case rtc::LogLevel::Error:
+			ERR_PRINT(message.c_str());
+			return;
+		case rtc::LogLevel::Warning:
+			WARN_PRINT(message.c_str());
+			return;
+		default:
+			VERBOSE_PRINT(message.c_str());
+			return;
+	}
+}
 
 void WebRTCLibPeerConnection::initialize_signaling() {
 #ifdef DEBUG_ENABLED
-	rtc::InitLogger(rtc::LogLevel::Debug);
+	rtc::InitLogger(rtc::LogLevel::Debug, LogCallback);
+#else
+	rtc::InitLogger(rtc::LogLevel::Warning, LogCallback);
 #endif
 }
 
 void WebRTCLibPeerConnection::deinitialize_signaling() {
+	rtc::Cleanup();
 }
 
 Error WebRTCLibPeerConnection::_parse_ice_server(rtc::Configuration &r_config, Dictionary p_server) {
@@ -95,11 +116,9 @@ Error WebRTCLibPeerConnection::_parse_channel_config(rtc::DataChannelInit &r_con
 	// Channels cannot be both time-constrained and retry-constrained.
 	ERR_FAIL_COND_V(p_dict.has("maxPacketLifeTime") && p_dict.has("maxRetransmits"), ERR_INVALID_PARAMETER);
 	if (p_dict.has("maxPacketLifeTime")) {
-		r_config.reliability.type = rtc::Reliability::Type::Timed;
-		r_config.reliability.rexmit = std::chrono::milliseconds(p_dict["maxPacketLifeTime"].operator int32_t());
+		r_config.reliability.maxPacketLifeTime = std::chrono::milliseconds(p_dict["maxPacketLifeTime"].operator int32_t());
 	} else if (p_dict.has("maxRetransmits")) {
-		r_config.reliability.type = rtc::Reliability::Type::Rexmit;
-		r_config.reliability.rexmit = p_dict["maxRetransmits"].operator int32_t();
+		r_config.reliability.maxRetransmits = p_dict["maxRetransmits"].operator int32_t();
 	}
 	if (p_dict.has("ordered") && p_dict["ordered"].operator bool() == false) {
 		r_config.reliability.unordered = true;
@@ -180,7 +199,7 @@ Error WebRTCLibPeerConnection::_initialize(const Dictionary &p_config) {
 	return _create_pc(config);
 }
 
-#if defined(GDNATIVE_WEBRTC) || defined(GDEXTENSION_WEBRTC_40)
+#if defined(GDNATIVE_WEBRTC)
 Object *WebRTCLibPeerConnection::_create_data_channel(const String &p_channel, const Dictionary &p_channel_config) try {
 #else
 Ref<WebRTCDataChannel> WebRTCLibPeerConnection::_create_data_channel(const String &p_channel, const Dictionary &p_channel_config) try {

src/WebRTCLibPeerConnection.hpp

@@ -67,6 +67,10 @@ private:
 protected:
 	static void _bind_methods() {}
 
+	godot::String _to_string() const {
+		return "WebRTCLibPeerConnection";
+	}
+
 public:
 	static void _register_methods() {}
 	static void initialize_signaling();
@@ -79,7 +83,7 @@ public:
 	SignalingState _get_signaling_state() const override;
 
 	godot::Error _initialize(const godot::Dictionary &p_config) override;
-#if defined(GDNATIVE_WEBRTC) || defined(GDEXTENSION_WEBRTC_40)
+#if defined(GDNATIVE_WEBRTC)
 	godot::Object *_create_data_channel(const godot::String &p_channel, const godot::Dictionary &p_channel_config) override;
 #else
 	godot::Ref<godot::WebRTCDataChannel> _create_data_channel(const godot::String &p_channel, const godot::Dictionary &p_channel_config) override;

src/init_gdextension.cpp

@@ -66,11 +66,7 @@ void unregister_webrtc_extension_types(ModuleInitializationLevel p_level) {
 }
 
 extern "C" {
-#ifdef GDEXTENSION_WEBRTC_40
-GDExtensionBool GDE_EXPORT webrtc_extension_init(const GDExtensionInterface *p_interface, const GDExtensionClassLibraryPtr p_library, GDExtensionInitialization *r_initialization) {
-#else
 GDExtensionBool GDE_EXPORT webrtc_extension_init(const GDExtensionInterfaceGetProcAddress p_interface, const GDExtensionClassLibraryPtr p_library, GDExtensionInitialization *r_initialization) {
-#endif
 	GDExtensionBinding::InitObject init_obj(p_interface, p_library, r_initialization);
 
 	init_obj.register_initializer(register_webrtc_extension_types);

thirdparty/README.md

@@ -8,7 +8,7 @@ readability.
 ## json
 
 - Upstream: https://github.com/nlohmann/json
-- Version: 3.11.2 (bc889afb4c5bf1c0d8ee29ef35eaaf4c8bef8a5d, 2022)
+- Version: 3.11.3 (9cca280a4d0ccf0c08f47a99aa71d1b0e52f8d03, 2023)
 - License: MIT
 
 Module location:
@@ -19,7 +19,7 @@ Module location:
 ## libdatachannel
 
 - Upstream: https://github.com/paullouisageneau/libdatachannel
-- Version: 0.19.3 (2cea8358c7d8381c9af2caf06cee0f72ebb91b1b, 2023)
+- Version: 0.22.3 (d74748fd46f75cee5090d187841c6921820eb9d0, 2024)
 - License: MPL 2.0
 
 Module location:
@@ -30,7 +30,7 @@ Module location:
 # libjuice
 
 - Upstream: https://github.com/paullouisageneau/libjuice
-- Version: 1.3.3 (5f753cad49059cea4eb492eb5c11a3bbb4dd6324, 2023)
+- Version: 1.5.7 (70ba50cce33350b64404557ea63658e925758ce6, 2024)
 - License: MPL 2.0
 
 Module location:
@@ -52,7 +52,7 @@ Module location:
 ## openssl
 
 - Upstream: git://git.openssl.org/openssl.git
-- Version: 3.0.11 (6ba3884c3235e1bb474b379026087f8216afacf4, 2023)
+- Version: 3.4.0 (98acb6b02839c609ef5b837794e08d906d965335, 2024)
 - License: Apache 2.0
 
 Module location:
@@ -74,7 +74,7 @@ Module location:
 ## usrsctp
 
 - Upstream: https://github.com/sctplab/usrsctp
-- Version: git (5ca29ac7d8055802c7657191325c06386640ac24, 2023)
+- Version: git (ebb18adac6501bad4501b1f6dccb67a1c85cc299, 2023)
 - License: BSD-3-Clause
 
 Module location:

tools/cmake.py

@@ -5,6 +5,11 @@ import SCons.Builder
 import SCons.Action
 
 
+# This must be kept in sync with the value in https://github.com/godotengine/godot/blob/master/platform/android/detect.py#L58.
+def get_ndk_version():
+    return "23.2.8568313"
+
+
 def cmake_default_flags(env):
     if env.get("cmake_default_flags", ""):
         return SCons.Util.CLVar(env["cmake_default_flags"])
@@ -28,15 +33,16 @@ def cmake_default_flags(env):
         config["CMAKE_SYSTEM_VERSION"] = api
         config["CMAKE_ANDROID_ARCH_ABI"] = abi
         config["ANDROID_ABI"] = abi
-        config["CMAKE_TOOLCHAIN_FILE"] = "%s/build/cmake/android.toolchain.cmake" % env.get(
-            "ANDROID_NDK_ROOT", os.environ.get("ANDROID_NDK_ROOT", "")
-        )
+        ndk_root = os.environ.get("ANDROID_NDK_ROOT", env.get("ANDROID_HOME", "") + "/ndk/" + get_ndk_version())
+        config["CMAKE_TOOLCHAIN_FILE"] = "%s/build/cmake/android.toolchain.cmake" % ndk_root
         config["CMAKE_ANDROID_STL_TYPE"] = "c++_static"
 
     elif env["platform"] == "linux":
         linux_flags = {
             "x86_64": "-m64",
             "x86_32": "-m32",
+            "arm32": "-march=armv7-a",
+            "arm64": "-march=armv8-a",
         }.get(env["arch"], "")
         if linux_flags:
             config["CMAKE_C_FLAGS"] = linux_flags
@@ -47,10 +53,9 @@ def cmake_default_flags(env):
             config["CMAKE_OSX_ARCHITECTURES"] = '"x86_64;arm64"'
         else:
             config["CMAKE_OSX_ARCHITECTURES"] = env["arch"]
-        if env["macos_deployment_target"] != "default":
+        if env.get("macos_deployment_target", "default") != "default":
             config["CMAKE_OSX_DEPLOYMENT_TARGET"] = env["macos_deployment_target"]
-
-        if env["platform"] == "macos" and sys.platform != "darwin" and "OSXCROSS_ROOT" in os.environ:
+        if sys.platform != "darwin" and "OSXCROSS_ROOT" in os.environ:
             config["CMAKE_AR"] = env["AR"]
             config["CMAKE_RANLIB"] = env["RANLIB"]
             if env["arch"] == "universal":

tools/openssl.py

@@ -6,6 +6,11 @@ from SCons.Defaults import Mkdir
 from SCons.Variables import PathVariable, BoolVariable
 
 
+# This must be kept in sync with the value in https://github.com/godotengine/godot/blob/master/platform/android/detect.py#L58.
+def get_ndk_version():
+    return "23.2.8568313"
+
+
 def ssl_platform_target(env):
     targets = {}
     platform = env["platform"]
@@ -32,8 +37,8 @@ def ssl_platform_target(env):
     elif platform == "ios":
         if env["ios_simulator"]:
             targets = {
-                "x86_64": "iossimulator-xcrun",
-                "arm64": "iossimulator-xcrun",
+                "x86_64": "iossimulator-x86_64-xcrun",
+                "arm64": "iossimulator-arm64-xcrun",
             }
         else:
             targets = {
@@ -79,7 +84,15 @@ def ssl_platform_flags(env):
         if env.get("android_api_level", ""):
             api = int(env["android_api_level"])
             args.append("-D__ANDROID_API__=%s" % api)
+    elif env["platform"] == "ios":
+        if env.get("ios_min_version", "default") != "default":
+            if env.get("ios_simulator", False):
+                args.append("-mios-simulator-version-min=%s" % env["ios_min_version"])
+            else:
+                args.append("-miphoneos-version-min=%s" % env["ios_min_version"])
     elif env["platform"] == "macos":
+        if env.get("macos_deployment_target", "default") != "default":
+            args.append("-mmacosx-version-min=%s" % env["macos_deployment_target"])
         # OSXCross toolchain setup.
         if sys.platform != "darwin" and "OSXCROSS_ROOT" in os.environ:
             for k in ["CC", "CXX", "AR", "AS", "RANLIB"]:
@@ -125,6 +138,8 @@ def build_openssl(env, jobs=None):
         env.Prepend(LIBPATH=[env["SSL_BUILD"]])
         if env["platform"] == "windows":
             env.PrependUnique(LIBS=["crypt32", "ws2_32", "advapi32", "user32"])
+        if env["platform"] == "linux":
+            env.PrependUnique(LIBS=["pthread", "dl"])
         env.Prepend(LIBS=env["SSL_LIBS"])
         return [env["SSL_CRYPTO_LIBRARY"], env["SSL_LIBRARY"]]
 
@@ -169,6 +184,8 @@ def build_openssl(env, jobs=None):
     env.Prepend(LIBPATH=[env["SSL_BUILD"]])
     if env["platform"] == "windows":
         env.PrependUnique(LIBS=["crypt32", "ws2_32", "advapi32", "user32"])
+    if env["platform"] == "linux":
+        env.PrependUnique(LIBS=["pthread", "dl"])
     env.Prepend(LIBS=env["SSL_LIBS"])
 
     return ssl
@@ -252,7 +269,8 @@ def generate(env):
         if cc_path and cc_path not in env["ENV"]:
             env.PrependENVPath("PATH", cc_path)
         if "ANDROID_NDK_ROOT" not in env["ENV"]:
-            env["ENV"]["ANDROID_NDK_ROOT"] = env.get("ANDROID_NDK_ROOT", os.environ.get("ANDROID_NDK_ROOT", ""))
+            ndk_root = os.environ.get("ANDROID_NDK_ROOT", env.get("ANDROID_HOME", "") + "/ndk/" + get_ndk_version())
+            env["ENV"]["ANDROID_NDK_ROOT"] = ndk_root
 
     env["SSL_SOURCE"] = env.Dir(env["openssl_source"]).abspath
     env["SSL_BUILD"] = env.Dir(env["openssl_build"] + "/{}/{}".format(env["platform"], env["arch"])).abspath

tools/rtc.py

@@ -37,6 +37,8 @@ def build_library(env, ssl):
     # Configure env.
     if env["platform"] == "windows":
         env.PrependUnique(LIBS=["iphlpapi", "bcrypt"])
+    if env["platform"] == "linux":
+        env.PrependUnique(LIBS=["pthread"])
     env.Prepend(LIBS=list(filter(lambda f: str(f).endswith(lib_ext), rtc)))
     env.Append(CPPPATH=["#thirdparty/libdatachannel/include"])