From 5ba93edef629974b7728e637ddffd904d2d4ebd5 Mon Sep 17 00:00:00 2001
From: MaYuming <maym@appexnetworks.com>
Date: Wed, 4 Sep 2019 08:37:34 -0400
Subject: [PATCH] build: fix ios build error

`_NSGetEnviron()` is not available on that platform.

PR-URL: https://github.com/libuv/libuv/pull/2449
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
Signed-off-by: MaYuming <maym@appexnetworks.com>
---
 src/unix/core.c | 17 +++++++++++------
 1 file changed, 11 insertions(+), 6 deletions(-)

diff --git a/src/unix/core.c b/src/unix/core.c
index f4b94e30c..ee52b1f41 100644
--- a/src/unix/core.c
+++ b/src/unix/core.c
@@ -49,17 +49,22 @@
 # include <sys/wait.h>
 #endif
 
-#ifdef __APPLE__
-# include <crt_externs.h>
-# include <mach-o/dyld.h> /* _NSGetExecutablePath */
+#if defined(__APPLE__)
 # include <sys/filio.h>
 # if defined(O_CLOEXEC)
 #  define UV__O_CLOEXEC O_CLOEXEC
-# endif
+# endif /* defined(O_CLOEXEC) */
+# endif /* defined(__APPLE__) */
+
+
+#if defined(__APPLE__) && !TARGET_OS_IPHONE
+# include <crt_externs.h>
+# include <mach-o/dyld.h> /* _NSGetExecutablePath */
 # define environ (*_NSGetEnviron())
-#else
+#else /* defined(__APPLE__) && !TARGET_OS_IPHONE */
 extern char** environ;
-#endif
+#endif /* !(defined(__APPLE__) && !TARGET_OS_IPHONE) */
+
 
 #if defined(__DragonFly__)      || \
     defined(__FreeBSD__)        || \