From a62a38e9d19277fde22c2cedaf1920df6bd99536 Mon Sep 17 00:00:00 2001
From: Mark Clarkstone <hello@markclarkstone.co.uk>
Date: Tue, 5 Sep 2017 17:16:06 +0100
Subject: [PATCH] configure: only enable nvenc if asked, not by default, fixes
 #4572

---
 configure | 12 +++++++-----
 1 file changed, 7 insertions(+), 5 deletions(-)

diff --git a/configure b/configure
index f0b6fa25f..1004b79f9 100755
--- a/configure
+++ b/configure
@@ -495,11 +495,13 @@ if enabled ffmpeg_static; then
 
   # nvenc
   # latest ffmpeg has own code
-  enable nvenc
-  #if enabled nvenc; then
-  #  check_cc_header nvEncodeAPI || \
-  #    die "NVENC library (https://developer.nvidia.com/nvidia-video-codec-sdk) not found"
-  #fi
+  if enabled_or_auto nvenc; then
+    #check_cc_header nvEncodeAPI || \
+    #  die "NVENC library (https://developer.nvidia.com/nvidia-video-codec-sdk) not found"
+    enable nvenc
+  else
+    disable nvenc
+  fi
 
   # qsv
   if enabled qsv; then
-- 
2.47.2