From 24fa020c5e988625923ce329aa823c84d3487bc3 Mon Sep 17 00:00:00 2001
From: Vyacheslav Egorov <me@mrale.ph>
Date: Mon, 19 Oct 2015 20:37:26 +0200
Subject: [PATCH] Disable os.execute() when building for iOS >= 8.0.

---
 src/lib_os.c  | 2 +-
 src/lj_arch.h | 4 ++++
 2 files changed, 5 insertions(+), 1 deletion(-)

diff --git a/src/lib_os.c b/src/lib_os.c
index 7b5873a5..37d7d5be 100644
--- a/src/lib_os.c
+++ b/src/lib_os.c
@@ -39,7 +39,7 @@
 
 LJLIB_CF(os_execute)
 {
-#if LJ_TARGET_CONSOLE
+#if LJ_NO_SYSTEM
 #if LJ_52
   errno = ENOSYS;
   return luaL_fileresult(L, 0, NULL);
diff --git a/src/lj_arch.h b/src/lj_arch.h
index b72dbcca..cee16e77 100644
--- a/src/lj_arch.h
+++ b/src/lj_arch.h
@@ -498,6 +498,10 @@
 #if defined(__symbian__) || LJ_TARGET_WINDOWS
 #define LUAJIT_NO_EXP2
 #endif
+#if LJ_TARGET_CONSOLE || (LJ_TARGET_IOS && __IPHONE_OS_VERSION_MAX_ALLOWED >= __IPHONE_8_0)
+/* system() is deprecated starting from iOS 8.0 */
+#define LJ_NO_SYSTEM		1
+#endif
 
 #if defined(LUAJIT_NO_UNWIND) || defined(__symbian__) || LJ_TARGET_IOS || LJ_TARGET_PS3 || LJ_TARGET_PS4
 #define LJ_NO_UNWIND		1