Merge pull request #133 from Faless/bump/openssl_3.0.12_libdatachannel_0.19.4

Update to OpenSSL 3.0.12, libdatachannel 0.19.4

SConstruct

@@ -120,18 +120,6 @@ 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"]
@@ -175,9 +163,40 @@ 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":
+    if env["godot_version"] == "3":
+        symbols_file = env.File("misc/dist/linux/symbols-gdnative.map")
+    else:
+        symbols_file = env.File("misc/dist/linux/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

misc/dist/linux/symbols-extension.map

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

misc/dist/linux/symbols-gdnative.map

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

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/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

@@ -5,26 +5,26 @@ compatibility_minimum = {GODOT_VERSION}
 
 [libraries]
 
-linux.debug.x86_64 = "res://webrtc/lib/libwebrtc_native.linux.template_debug.x86_64.so"
-linux.debug.x86_32 = "res://webrtc/lib/libwebrtc_native.linux.template_debug.x86_32.so"
-linux.debug.arm64 = "res://webrtc/lib/libwebrtc_native.linux.template_debug.arm64.so"
-linux.debug.arm32 = "res://webrtc/lib/libwebrtc_native.linux.template_debug.arm32.so"
-macos.debug = "res://webrtc/lib/libwebrtc_native.macos.template_debug.universal.dylib"
-windows.debug.x86_64 = "res://webrtc/lib/libwebrtc_native.windows.template_debug.x86_64.dll"
-windows.debug.x86_32 = "res://webrtc/lib/libwebrtc_native.windows.template_debug.x86_32.dll"
-android.debug.arm64 = "res://webrtc/lib/libwebrtc_native.android.template_debug.arm64.so"
-android.debug.x86_64 = "res://webrtc/lib/libwebrtc_native.android.template_debug.x86_64.so"
-ios.debug.arm64 = "res://webrtc/lib/libwebrtc_native.ios.template_debug.arm64.dylib"
-ios.debug.x86_64 = "res://webrtc/lib/libwebrtc_native.ios.template_debug.x86_64.simulator.dylib"
+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.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"
+android.debug.x86_64 = "lib/libwebrtc_native.android.template_debug.x86_64.so"
+ios.debug.arm64 = "lib/libwebrtc_native.ios.template_debug.arm64.dylib"
+ios.debug.x86_64 = "lib/libwebrtc_native.ios.template_debug.x86_64.simulator.dylib"
 
-linux.release.x86_64 = "res://webrtc/lib/libwebrtc_native.linux.template_release.x86_64.so"
-linux.release.x86_32 = "res://webrtc/lib/libwebrtc_native.linux.template_release.x86_32.so"
-linux.release.arm64 = "res://webrtc/lib/libwebrtc_native.linux.template_release.arm64.so"
-linux.release.arm32 = "res://webrtc/lib/libwebrtc_native.linux.template_release.arm32.so"
-macos.release = "res://webrtc/lib/libwebrtc_native.macos.template_release.universal.dylib"
-windows.release.x86_64 = "res://webrtc/lib/libwebrtc_native.windows.template_release.x86_64.dll"
-windows.release.x86_32 = "res://webrtc/lib/libwebrtc_native.windows.template_release.x86_32.dll"
-android.release.arm64 = "res://webrtc/lib/libwebrtc_native.android.template_release.arm64.so"
-android.release.x86_64 = "res://webrtc/lib/libwebrtc_native.android.template_release.x86_64.so"
-ios.release.arm64 = "res://webrtc/lib/libwebrtc_native.ios.template_release.arm64.dylib"
-ios.release.x86_64 = "res://webrtc/lib/libwebrtc_native.ios.template_release.x86_64.simulator.dylib"
+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.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"
+android.release.x86_64 = "lib/libwebrtc_native.android.template_release.x86_64.so"
+ios.release.arm64 = "lib/libwebrtc_native.ios.template_release.arm64.dylib"
+ios.release.x86_64 = "lib/libwebrtc_native.ios.template_release.x86_64.simulator.dylib"

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

@@ -48,6 +48,7 @@ void WebRTCLibPeerConnection::initialize_signaling() {
 }
 
 void WebRTCLibPeerConnection::deinitialize_signaling() {
+	rtc::Cleanup();
 }
 
 Error WebRTCLibPeerConnection::_parse_ice_server(rtc::Configuration &r_config, Dictionary p_server) {

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();

thirdparty/README.md

@@ -8,7 +8,7 @@ readability.
 ## json
 
 - Upstream: https://github.com/nlohmann/json
-- Version: 3.10.5 (4f8fba14066156b73f1189a2b8bd568bde5284c5, 2022)
+- Version: 3.11.2 (bc889afb4c5bf1c0d8ee29ef35eaaf4c8bef8a5d, 2022)
 - License: MIT
 
 Module location:
@@ -19,7 +19,7 @@ Module location:
 ## libdatachannel
 
 - Upstream: https://github.com/paullouisageneau/libdatachannel
-- Version: 0.18.6 (bf8d8bd86afaffed89ba763107bcd8957c8cc319, 2023)
+- Version: 0.19.4 (cb77870cde2c78007a336eae3aacd234dccda161, 2023)
 - License: MPL 2.0
 
 Module location:
@@ -30,7 +30,7 @@ Module location:
 # libjuice
 
 - Upstream: https://github.com/paullouisageneau/libjuice
-- Version: 1.2.3 (8c23cc88c6d41e5ccbc44ea0ad3d79b22cf02361, 2023)
+- Version: 1.3.3 (5f753cad49059cea4eb492eb5c11a3bbb4dd6324, 2023)
 - License: MPL 2.0
 
 Module location:
@@ -52,7 +52,7 @@ Module location:
 ## openssl
 
 - Upstream: git://git.openssl.org/openssl.git
-- Version: 3.0.10 (245cb0291e0db99d9ccf3692fa76f440b2b054c2, 2023)
+- Version: 3.0.12 (c3cc0f1386b0544383a61244a4beeb762b67498f, 2023)
 - License: Apache 2.0
 
 Module location:
@@ -63,8 +63,8 @@ Module location:
 ## plog
 
 - Upstream: https://github.com/SergiusTheBest/plog
-- Version: git (d8461e9d473e59fbcc1f79eee021550dcf81e618, 2021)
-- License: MPL 2.0
+- Version: 1.1.10 (e21baecd4753f14da64ede979c5a19302618b752, 2023)
+- License: MIT
 
 Module location:
 
@@ -74,7 +74,7 @@ Module location:
 ## usrsctp
 
 - Upstream: https://github.com/sctplab/usrsctp
-- Version: git (7c31bd35c79ba67084ce029511193a19ceb97447, 2021)
+- Version: git (5ca29ac7d8055802c7657191325c06386640ac24, 2023)
 - License: BSD-3-Clause
 
 Module location:

tools/openssl.py

@@ -125,6 +125,8 @@ 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 +171,8 @@ 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

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"])