iOS Export: Add a method to embed a framework

By default 'add_ios_framework' would not embed a framework to save previous behavior.
New 'add_ios_embedded_framework' would embed framework on export.

doc/classes/EditorExportPlugin.xml

@@ -76,6 +76,18 @@
 			<argument index="0" name="path" type="String">
 			</argument>
 			<description>
+				Adds a static library (*.a) or dynamic library (*.dylib, *.framework) to Linking Phase in iOS's Xcode project.
+			</description>
+		</method>
+		<method name="add_ios_embedded_framework">
+			<return type="void">
+			</return>
+			<argument index="0" name="path" type="String">
+			</argument>
+			<description>
+				Adds a dynamic library (*.dylib, *.framework) to Linking Phase in iOS's Xcode project and embeds it into resulting binary.
+ 				[b]Note:[/b] For static libraries (*.a) works in same way as [code]add_ios_framework[/code].
+ 				This method should not be used for System libraries as they are already present on the device.
 			</description>
 		</method>
 		<method name="add_ios_linker_flags">

editor/editor_export.cpp

@@ -555,10 +555,18 @@ void EditorExportPlugin::add_ios_framework(const String &p_path) {
 	ios_frameworks.push_back(p_path);
 }
 
+void EditorExportPlugin::add_ios_embedded_framework(const String &p_path) {
+	ios_embedded_frameworks.push_back(p_path);
+}
+
 Vector<String> EditorExportPlugin::get_ios_frameworks() const {
 	return ios_frameworks;
 }
 
+Vector<String> EditorExportPlugin::get_ios_embedded_frameworks() const {
+	return ios_embedded_frameworks;
+}
+
 void EditorExportPlugin::add_ios_plist_content(const String &p_plist_content) {
 	ios_plist_content += p_plist_content + "\n";
 }
@@ -640,6 +648,7 @@ void EditorExportPlugin::_bind_methods() {
 	ClassDB::bind_method(D_METHOD("add_ios_project_static_lib", "path"), &EditorExportPlugin::add_ios_project_static_lib);
 	ClassDB::bind_method(D_METHOD("add_file", "path", "file", "remap"), &EditorExportPlugin::add_file);
 	ClassDB::bind_method(D_METHOD("add_ios_framework", "path"), &EditorExportPlugin::add_ios_framework);
+	ClassDB::bind_method(D_METHOD("add_ios_embedded_framework", "path"), &EditorExportPlugin::add_ios_embedded_framework);
 	ClassDB::bind_method(D_METHOD("add_ios_plist_content", "plist_content"), &EditorExportPlugin::add_ios_plist_content);
 	ClassDB::bind_method(D_METHOD("add_ios_linker_flags", "flags"), &EditorExportPlugin::add_ios_linker_flags);
 	ClassDB::bind_method(D_METHOD("add_ios_bundle_file", "path"), &EditorExportPlugin::add_ios_bundle_file);

editor/editor_export.h

@@ -294,6 +294,7 @@ class EditorExportPlugin : public Reference {
 	bool skipped;
 
 	Vector<String> ios_frameworks;
+	Vector<String> ios_embedded_frameworks;
 	Vector<String> ios_project_static_libs;
 	String ios_plist_content;
 	String ios_linker_flags;
@@ -308,6 +309,7 @@ class EditorExportPlugin : public Reference {
 
 	_FORCE_INLINE_ void _export_end() {
 		ios_frameworks.clear();
+		ios_embedded_frameworks.clear();
 		ios_bundle_files.clear();
 		ios_plist_content = "";
 		ios_linker_flags = "";
@@ -326,6 +328,7 @@ protected:
 	void add_shared_object(const String &p_path, const Vector<String> &tags);
 
 	void add_ios_framework(const String &p_path);
+	void add_ios_embedded_framework(const String &p_path);
 	void add_ios_project_static_lib(const String &p_path);
 	void add_ios_plist_content(const String &p_plist_content);
 	void add_ios_linker_flags(const String &p_flags);
@@ -341,6 +344,7 @@ protected:
 
 public:
 	Vector<String> get_ios_frameworks() const;
+	Vector<String> get_ios_embedded_frameworks() const;
 	Vector<String> get_ios_project_static_libs() const;
 	String get_ios_plist_content() const;
 	String get_ios_linker_flags() const;

platform/iphone/export/export.cpp

@@ -88,6 +88,7 @@ class EditorExportPlatformIOS : public EditorExportPlatform {
 	struct IOSExportAsset {
 		String exported_path;
 		bool is_framework; // framework is anything linked to the binary, otherwise it's a resource
+		bool should_embed;
 	};
 
 	String _get_additional_plist_content();
@@ -102,7 +103,7 @@ class EditorExportPlatformIOS : public EditorExportPlatform {
 	Vector<String> _get_preset_architectures(const Ref<EditorExportPreset> &p_preset);
 
 	void _add_assets_to_project(const Ref<EditorExportPreset> &p_preset, Vector<uint8_t> &p_project_data, const Vector<IOSExportAsset> &p_additional_assets);
-	Error _export_additional_assets(const String &p_out_dir, const Vector<String> &p_assets, bool p_is_framework, Vector<IOSExportAsset> &r_exported_assets);
+	Error _export_additional_assets(const String &p_out_dir, const Vector<String> &p_assets, bool p_is_framework, bool p_should_embed, Vector<IOSExportAsset> &r_exported_assets);
 	Error _export_additional_assets(const String &p_out_dir, const Vector<SharedObject> &p_libraries, Vector<IOSExportAsset> &r_exported_assets);
 
 	bool is_package_name_valid(const String &p_package, String *r_error = NULL) const {
@@ -783,15 +784,6 @@ struct ExportLibsData {
 };
 
 void EditorExportPlatformIOS::_add_assets_to_project(const Ref<EditorExportPreset> &p_preset, Vector<uint8_t> &p_project_data, const Vector<IOSExportAsset> &p_additional_assets) {
-	Vector<Ref<EditorExportPlugin> > export_plugins = EditorExport::get_singleton()->get_export_plugins();
-	Vector<String> frameworks;
-	for (int i = 0; i < export_plugins.size(); ++i) {
-		Vector<String> plugin_frameworks = export_plugins[i]->get_ios_frameworks();
-		for (int j = 0; j < plugin_frameworks.size(); ++j) {
-			frameworks.push_back(plugin_frameworks[j]);
-		}
-	}
-
 	// that is just a random number, we just need Godot IDs not to clash with
 	// existing IDs in the project.
 	PbxId current_id = { 0x58938401, 0, 0 };
@@ -816,15 +808,19 @@ void EditorExportPlatformIOS::_add_assets_to_project(const Ref<EditorExportPrese
 
 		String type;
 		if (asset.exported_path.ends_with(".framework")) {
-			additional_asset_info_format += "$framework_id = {isa = PBXBuildFile; fileRef = $ref_id; settings = {ATTRIBUTES = (CodeSignOnCopy, ); }; };\n";
-			framework_id = (++current_id).str();
-			pbx_embeded_frameworks += framework_id + ",\n";
+			if (asset.should_embed) {
+				additional_asset_info_format += "$framework_id = {isa = PBXBuildFile; fileRef = $ref_id; settings = {ATTRIBUTES = (CodeSignOnCopy, ); }; };\n";
+				framework_id = (++current_id).str();
+				pbx_embeded_frameworks += framework_id + ",\n";
+			}
 
 			type = "wrapper.framework";
 		} else if (asset.exported_path.ends_with(".xcframework")) {
-			additional_asset_info_format += "$framework_id = {isa = PBXBuildFile; fileRef = $ref_id; settings = {ATTRIBUTES = (CodeSignOnCopy, ); }; };\n";
-			framework_id = (++current_id).str();
-			pbx_embeded_frameworks += framework_id + ",\n";
+			if (asset.should_embed) {
+				additional_asset_info_format += "$framework_id = {isa = PBXBuildFile; fileRef = $ref_id; settings = {ATTRIBUTES = (CodeSignOnCopy, ); }; };\n";
+				framework_id = (++current_id).str();
+				pbx_embeded_frameworks += framework_id + ",\n";
+			}
 
 			type = "wrapper.xcframework";
 		} else if (asset.exported_path.ends_with(".dylib")) {
@@ -897,7 +893,7 @@ void EditorExportPlatformIOS::_add_assets_to_project(const Ref<EditorExportPrese
 	}
 }
 
-Error EditorExportPlatformIOS::_export_additional_assets(const String &p_out_dir, const Vector<String> &p_assets, bool p_is_framework, Vector<IOSExportAsset> &r_exported_assets) {
+Error EditorExportPlatformIOS::_export_additional_assets(const String &p_out_dir, const Vector<String> &p_assets, bool p_is_framework, bool p_should_embed, Vector<IOSExportAsset> &r_exported_assets) {
 	DirAccess *filesystem_da = DirAccess::create(DirAccess::ACCESS_FILESYSTEM);
 	String binary_name = p_out_dir.get_file().get_basename();
 
@@ -906,7 +902,7 @@ Error EditorExportPlatformIOS::_export_additional_assets(const String &p_out_dir
 		String asset = p_assets[f_idx];
 		if (!asset.begins_with("res://")) {
 			// either SDK-builtin or already a part of the export template
-			IOSExportAsset exported_asset = { asset, p_is_framework };
+			IOSExportAsset exported_asset = { asset, p_is_framework, p_should_embed };
 			r_exported_assets.push_back(exported_asset);
 		} else {
 			DirAccess *da = DirAccess::create_for_path(asset);
@@ -972,7 +968,7 @@ Error EditorExportPlatformIOS::_export_additional_assets(const String &p_out_dir
 				memdelete(filesystem_da);
 				return err;
 			}
-			IOSExportAsset exported_asset = { binary_name.plus_file(asset_path), p_is_framework };
+			IOSExportAsset exported_asset = { binary_name.plus_file(asset_path), p_is_framework, p_should_embed };
 			r_exported_assets.push_back(exported_asset);
 
 			if (create_framework) {
@@ -1036,18 +1032,22 @@ Error EditorExportPlatformIOS::_export_additional_assets(const String &p_out_dir
 Error EditorExportPlatformIOS::_export_additional_assets(const String &p_out_dir, const Vector<SharedObject> &p_libraries, Vector<IOSExportAsset> &r_exported_assets) {
 	Vector<Ref<EditorExportPlugin> > export_plugins = EditorExport::get_singleton()->get_export_plugins();
 	for (int i = 0; i < export_plugins.size(); i++) {
-		Vector<String> frameworks = export_plugins[i]->get_ios_frameworks();
-		Error err = _export_additional_assets(p_out_dir, frameworks, true, r_exported_assets);
+		Vector<String> linked_frameworks = export_plugins[i]->get_ios_frameworks();
+		Error err = _export_additional_assets(p_out_dir, linked_frameworks, true, false, r_exported_assets);
+		ERR_FAIL_COND_V(err, err);
+
+		Vector<String> embedded_frameworks = export_plugins[i]->get_ios_embedded_frameworks();
+		err = _export_additional_assets(p_out_dir, embedded_frameworks, true, true, r_exported_assets);
 		ERR_FAIL_COND_V(err, err);
 
 		Vector<String> project_static_libs = export_plugins[i]->get_ios_project_static_libs();
 		for (int j = 0; j < project_static_libs.size(); j++)
 			project_static_libs.write[j] = project_static_libs[j].get_file(); // Only the file name as it's copied to the project
-		err = _export_additional_assets(p_out_dir, project_static_libs, true, r_exported_assets);
+		err = _export_additional_assets(p_out_dir, project_static_libs, true, true, r_exported_assets);
 		ERR_FAIL_COND_V(err, err);
 
 		Vector<String> ios_bundle_files = export_plugins[i]->get_ios_bundle_files();
-		err = _export_additional_assets(p_out_dir, ios_bundle_files, false, r_exported_assets);
+		err = _export_additional_assets(p_out_dir, ios_bundle_files, false, false, r_exported_assets);
 		ERR_FAIL_COND_V(err, err);
 	}
 
@@ -1055,7 +1055,7 @@ Error EditorExportPlatformIOS::_export_additional_assets(const String &p_out_dir
 	for (int i = 0; i < p_libraries.size(); ++i) {
 		library_paths.push_back(p_libraries[i].path);
 	}
-	Error err = _export_additional_assets(p_out_dir, library_paths, true, r_exported_assets);
+	Error err = _export_additional_assets(p_out_dir, library_paths, true, true, r_exported_assets);
 	ERR_FAIL_COND_V(err, err);
 
 	return OK;