From 7c087cd2b012a076eb408ece28ed06781c64b464 Mon Sep 17 00:00:00 2001
From: "Jay Freeman (saurik)" <saurik@saurik.com>
Date: Wed, 1 Jan 2014 19:21:45 -0800
Subject: [PATCH] Compile libffi with the changes needed for ARM64.

---
 libffi.sh | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/libffi.sh b/libffi.sh
index 9d887df..1d13f9b 100755
--- a/libffi.sh
+++ b/libffi.sh
@@ -38,10 +38,15 @@ function arch() {
     archs+=("${arch}")
     mkdir "libffi.${arch}"
 
-    flags="-isysroot ${isysroot} -m${os}-version-min=${min}"
+    flags=()
+    flags+=(-isysroot "${isysroot}")
+    flags+=(-m${os}-version-min="${min}")
+    flags+=(-no-integrated-as)
+    flags+=(-fno-stack-protector)
+    flags+=(-O3 -g3)
 
     cd "libffi.${arch}"
-    CC="clang -arch ${arch}" CFLAGS="-no-integrated-as ${flags}" CPPFLAGS="${flags}" ../libffi/configure --host="${host}"
+    CC="clang -arch ${arch}" CFLAGS="${flags[*]}" CPPFLAGS="${flags[*]}" ../libffi/configure --host="${host}"
     make
     cd ..
 }
-- 
2.45.2