Allow configuring iOS export

 - EditorExportPlugin's _export_begin accepts all the arguments related
   to the current export (is_debug, path, flags).

 - EditorExportPlugin API is extended with methods allowing to configure
   iOS export: add_ios_framework, add_ios_plist_content,
   add_ios_linker_flags, add_ios_bundle_file.

 - iOS export template now contains Godot as a static library so that
   it can be linked with third-party Frameworks and GDNative static
   libraries.

 - Adds method to DirAccess for recursive copying of a directory.

 - Fixes iOS export to work with Xcode 9 (released recently).

1 files changed, 27 insertions, 0 deletions

diff --git a/core/os/os.cpp b/core/os/os.cpp
index 65d0b2e05d..dd71f8a9c6 100644
--- a/core/os/os.cpp
+++ b/core/os/os.cpp
@@ -548,6 +548,33 @@ bool OS::has_feature(const String &p_feature) {
 	if (sizeof(void *) == 4 && p_feature == "32") {
 		return true;
 	}
+#if defined(__x86_64) || defined(__x86_64__)
+	if (p_feature == "x86_64") {
+		return true;
+	}
+#elif (defined(__i386) || defined(__i386__))
+	if (p_feature == "x86") {
+		return true;
+	}
+#elif defined(__aarch64__)
+	if (p_feature == "arm64") {
+		return true;
+	}
+#elif defined(__arm__)
+#if defined(__ARM_ARCH_7A__)
+	if (p_feature == "armv7a" || p_feature == "armv7") {
+		return true;
+	}
+#endif
+#if defined(__ARM_ARCH_7S__)
+	if (p_feature == "armv7s" || p_feature == "armv7") {
+		return true;
+	}
+#endif
+	if (p_feature == "arm") {
+		return true;
+	}
+#endif
 
 	if (_check_internal_feature_support(p_feature))
 		return true;