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Diffstat (limited to 'editor/plugins/gdextension_export_plugin.h')
| -rw-r--r-- | editor/plugins/gdextension_export_plugin.h | 138 |
1 files changed, 138 insertions, 0 deletions
diff --git a/editor/plugins/gdextension_export_plugin.h b/editor/plugins/gdextension_export_plugin.h new file mode 100644 index 0000000000..8ed72b1c42 --- /dev/null +++ b/editor/plugins/gdextension_export_plugin.h @@ -0,0 +1,138 @@ +/*************************************************************************/ +/* gdextension_export_plugin.h */ +/*************************************************************************/ +/* This file is part of: */ +/* GODOT ENGINE */ +/* https://godotengine.org */ +/*************************************************************************/ +/* Copyright (c) 2007-2022 Juan Linietsky, Ariel Manzur. */ +/* Copyright (c) 2014-2022 Godot Engine contributors (cf. AUTHORS.md). */ +/* */ +/* Permission is hereby granted, free of charge, to any person obtaining */ +/* a copy of this software and associated documentation files (the */ +/* "Software"), to deal in the Software without restriction, including */ +/* without limitation the rights to use, copy, modify, merge, publish, */ +/* distribute, sublicense, and/or sell copies of the Software, and to */ +/* permit persons to whom the Software is furnished to do so, subject to */ +/* the following conditions: */ +/* */ +/* The above copyright notice and this permission notice shall be */ +/* included in all copies or substantial portions of the Software. */ +/* */ +/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */ +/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */ +/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/ +/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */ +/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */ +/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */ +/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ +/*************************************************************************/ + +#ifndef GDEXTENSION_EXPORT_PLUGIN_H +#define GDEXTENSION_EXPORT_PLUGIN_H + +#include "editor/editor_export.h" + +class GDExtensionExportPlugin : public EditorExportPlugin { +protected: + virtual void _export_file(const String &p_path, const String &p_type, const Set<String> &p_features); +}; + +void GDExtensionExportPlugin::_export_file(const String &p_path, const String &p_type, const Set<String> &p_features) { + if (p_type != "NativeExtension") { + return; + } + + Ref<ConfigFile> config; + config.instantiate(); + + Error err = config->load(p_path); + + if (err != OK) { + return; + } + + if (!config->has_section_key("configuration", "entry_symbol")) { + return; + } + + String entry_symbol = config->get_value("configuration", "entry_symbol"); + + List<String> libraries; + + config->get_section_keys("libraries", &libraries); + + for (const String &E : libraries) { + Vector<String> tags = E.split("."); + bool all_tags_met = true; + for (int i = 0; i < tags.size(); i++) { + String tag = tags[i].strip_edges(); + if (!p_features.has(tag)) { + all_tags_met = false; + break; + } + } + + if (all_tags_met) { + String library_path = config->get_value("libraries", E); + if (!library_path.begins_with("res://")) { + print_line("Skipping export of out-of-project library " + library_path); + continue; + } + add_shared_object(library_path, tags); + + if (p_features.has("iOS") && (library_path.ends_with(".a") || library_path.ends_with(".xcframework"))) { + String additional_code = "extern void register_dynamic_symbol(char *name, void *address);\n" + "extern void add_ios_init_callback(void (*cb)());\n" + "\n" + "extern \"C\" void $ENTRY();\n" + "void $ENTRY_init() {\n" + " if (&$ENTRY) register_dynamic_symbol((char *)\"$ENTRY\", (void *)$ENTRY);\n" + "}\n" + "struct $ENTRY_struct {\n" + " $ENTRY_struct() {\n" + " add_ios_init_callback($ENTRY_init);\n" + " }\n" + "};\n" + "$ENTRY_struct $ENTRY_struct_instance;\n\n"; + additional_code = additional_code.replace("$ENTRY", entry_symbol); + add_ios_cpp_code(additional_code); + + String linker_flags = "-Wl,-U,_" + entry_symbol; + add_ios_linker_flags(linker_flags); + } + break; + } + } + + List<String> dependencies; + + config->get_section_keys("dependencies", &dependencies); + for (const String &E : libraries) { + Vector<String> tags = E.split("."); + bool all_tags_met = true; + for (int i = 0; i < tags.size(); i++) { + String tag = tags[i].strip_edges(); + if (!p_features.has(tag)) { + all_tags_met = false; + break; + } + } + + if (all_tags_met) { + Dictionary dependency = config->get_value("dependencies", E); + for (const Variant *key = dependency.next(nullptr); key; key = dependency.next(key)) { + String library_path = *key; + String target_path = dependency[*key]; + if (!library_path.begins_with("res://")) { + print_line("Skipping export of out-of-project library " + library_path); + continue; + } + add_shared_object(library_path, tags, target_path); + } + break; + } + } +} + +#endif // GDEXTENSION_EXPORT_PLUGIN_H |