From c3ccac15eb0afb1730e995748167d5e34038ccdb Mon Sep 17 00:00:00 2001
From: Mario Rodas <marsam@users.noreply.github.com>
Date: Thu, 23 Jan 2020 20:20:20 -0500
Subject: [PATCH] libredirect: fix build on darwin

Fix build failure on darwin due to absence of `O_TMPFILE`.
---
 pkgs/build-support/libredirect/libredirect.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/pkgs/build-support/libredirect/libredirect.c b/pkgs/build-support/libredirect/libredirect.c
index d31b7551e94..e7f74c736ab 100644
--- a/pkgs/build-support/libredirect/libredirect.c
+++ b/pkgs/build-support/libredirect/libredirect.c
@@ -61,7 +61,11 @@ static const char * rewrite(const char * path, char * buf)
 
 static int open_needs_mode(int flags)
 {
+#ifdef O_TMPFILE
     return (flags & O_CREAT) || (flags & O_TMPFILE) == O_TMPFILE;
+#else
+    return flags & O_CREAT;
+#endif
 }
 
 /* The following set of Glibc library functions is very incomplete -