1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
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 RBSet<String> &p_features);
};
void GDExtensionExportPlugin::_export_file(const String &p_path, const String &p_type, const RBSet<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
|