mirror of
https://github.com/godotengine/godot.git
synced 2024-11-26 14:13:10 +00:00
140 lines
6.0 KiB
C++
140 lines
6.0 KiB
C++
/**************************************************************************/
|
|
/* gdextension_export_plugin.h */
|
|
/**************************************************************************/
|
|
/* This file is part of: */
|
|
/* GODOT ENGINE */
|
|
/* https://godotengine.org */
|
|
/**************************************************************************/
|
|
/* Copyright (c) 2014-present Godot Engine contributors (see AUTHORS.md). */
|
|
/* Copyright (c) 2007-2014 Juan Linietsky, Ariel Manzur. */
|
|
/* */
|
|
/* 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/export/editor_export.h"
|
|
|
|
class GDExtensionExportPlugin : public EditorExportPlugin {
|
|
protected:
|
|
virtual void _export_file(const String &p_path, const String &p_type, const HashSet<String> &p_features);
|
|
virtual String get_name() const { return "GDExtension"; }
|
|
};
|
|
|
|
void GDExtensionExportPlugin::_export_file(const String &p_path, const String &p_type, const HashSet<String> &p_features) {
|
|
if (p_type != "GDExtension") {
|
|
return;
|
|
}
|
|
|
|
Ref<ConfigFile> config;
|
|
config.instantiate();
|
|
|
|
Error err = config->load(p_path);
|
|
ERR_FAIL_COND_MSG(err, "Failed to load GDExtension file: " + p_path);
|
|
|
|
// Check whether this GDExtension should be exported.
|
|
bool android_aar_plugin = config->get_value("configuration", "android_aar_plugin", false);
|
|
if (android_aar_plugin && p_features.has("android")) {
|
|
// The gdextension configuration and Android .so files will be provided by the Android aar
|
|
// plugin it's part of, so we abort here.
|
|
skip();
|
|
return;
|
|
}
|
|
|
|
ERR_FAIL_COND_MSG(!config->has_section_key("configuration", "entry_symbol"), "Failed to export GDExtension file, missing entry symbol: " + p_path);
|
|
|
|
String entry_symbol = config->get_value("configuration", "entry_symbol");
|
|
|
|
HashSet<String> all_archs;
|
|
all_archs.insert("x86_32");
|
|
all_archs.insert("x86_64");
|
|
all_archs.insert("arm32");
|
|
all_archs.insert("arm64");
|
|
all_archs.insert("rv64");
|
|
all_archs.insert("ppc32");
|
|
all_archs.insert("ppc64");
|
|
all_archs.insert("wasm32");
|
|
all_archs.insert("universal");
|
|
|
|
HashSet<String> archs;
|
|
HashSet<String> features_wo_arch;
|
|
for (const String &tag : p_features) {
|
|
if (all_archs.has(tag)) {
|
|
archs.insert(tag);
|
|
} else {
|
|
features_wo_arch.insert(tag);
|
|
}
|
|
}
|
|
|
|
if (archs.is_empty()) {
|
|
archs.insert("unknown_arch"); // Not archs specified, still try to match.
|
|
}
|
|
|
|
HashSet<String> libs_added;
|
|
|
|
for (const String &arch_tag : archs) {
|
|
PackedStringArray tags;
|
|
String library_path = GDExtension::find_extension_library(
|
|
p_path, config, [features_wo_arch, arch_tag](const String &p_feature) { return features_wo_arch.has(p_feature) || (p_feature == arch_tag); }, &tags);
|
|
if (libs_added.has(library_path)) {
|
|
continue; // Universal library, already added for another arch, do not duplicate.
|
|
}
|
|
if (!library_path.is_empty()) {
|
|
libs_added.insert(library_path);
|
|
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);
|
|
}
|
|
} else {
|
|
Vector<String> features_vector;
|
|
for (const String &E : p_features) {
|
|
features_vector.append(E);
|
|
}
|
|
ERR_FAIL_MSG(vformat("No suitable library found for GDExtension: %s. Possible feature flags for your platform: %s", p_path, String(", ").join(features_vector)));
|
|
}
|
|
|
|
Vector<SharedObject> dependencies_shared_objects = GDExtension::find_extension_dependencies(p_path, config, [p_features](String p_feature) { return p_features.has(p_feature); });
|
|
for (const SharedObject &shared_object : dependencies_shared_objects) {
|
|
_add_shared_object(shared_object);
|
|
}
|
|
}
|
|
}
|
|
|
|
#endif // GDEXTENSION_EXPORT_PLUGIN_H
|