From 58ca013b90e3ddc74917f60a9630ac8e9c08f4a4 Mon Sep 17 00:00:00 2001
From: Rosen Penev <rosenp@gmail.com>
Date: Wed, 21 Aug 2019 02:59:09 -0700
Subject: [PATCH] Merge pull request #15279 from neheb:patch-1

* jas_stream: Add definition for L_tmpnam if missing

uClibc-ng for some reason does not provide a definition when some
deprecated APIs are disabled. Value taken from the musl libc.

* 3rdparty: move uClibc-ng workaround into config file
---
 3rdparty/libjasper/jasper/jas_config.h | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/3rdparty/libjasper/jasper/jas_config.h b/3rdparty/libjasper/jasper/jas_config.h
index 987fb81467..39f1424b9d 100644
--- a/3rdparty/libjasper/jasper/jas_config.h
+++ b/3rdparty/libjasper/jasper/jas_config.h
@@ -17,6 +17,12 @@
 #if !defined(JAS_WIN_MSVC_BUILD)
 /* A configure-based build is being used. */
 
+#include <stdio.h>
+
+// uClibc-ng workaround: https://github.com/opencv/opencv/pull/15279
+#ifndef L_tmpnam
+#define L_tmpnam 20
+#endif
 
 
 /* Extra debugging support */