From 6001e100547775d7e6ca589d52ac5352af86a7c9 Mon Sep 17 00:00:00 2001 From: Sergey Minakov Date: Thu, 2 Jul 2020 12:38:51 +0300 Subject: [PATCH] GDNative: support dynamic loading of iOS frameworks --- modules/gdnative/gdnative.cpp | 20 +++++++++++++++++++- 1 file changed, 19 insertions(+), 1 deletion(-) diff --git a/modules/gdnative/gdnative.cpp b/modules/gdnative/gdnative.cpp index d9dc256ac0c..b140d929fa2 100644 --- a/modules/gdnative/gdnative.cpp +++ b/modules/gdnative/gdnative.cpp @@ -291,8 +291,26 @@ bool GDNative::initialize() { return false; } #ifdef IPHONE_ENABLED - // on iOS we use static linking + // On iOS we use static linking by default. String path = ""; + + // On iOS dylibs is not allowed, but can be replaced with .framework or .xcframework. + // If they are used, we can run dlopen on them. + // They should be located under Frameworks directory, so we need to replace library path. + if (!lib_path.ends_with(".a")) { + path = ProjectSettings::get_singleton()->globalize_path(lib_path); + + if (!FileAccess::exists(path)) { + String lib_name = lib_path.get_basename().get_file(); + String framework_path_format = "Frameworks/$name.framework/$name"; + + Dictionary format_dict; + format_dict["name"] = lib_name; + String framework_path = framework_path_format.format(format_dict, "$_"); + + path = OS::get_singleton()->get_executable_path().get_base_dir().plus_file(framework_path); + } + } #elif defined(ANDROID_ENABLED) // On Android dynamic libraries are located separately from resource assets, // we should pass library name to dlopen(). The library name is flattened