From 828811501ce1ed4f47be6b46ad34807b1c9079f2 Mon Sep 17 00:00:00 2001
From: Alexander Traud <pabstraud@compuserve.com>
Date: Tue, 29 Sep 2020 10:30:56 +0200
Subject: [PATCH] [mod_av] Update error message

Five years ago, commit b29174e added the scale/conversion library of
FFmpeg. However, that library is not part of libavformat-dev and added
an additional requirement. That was not reflected in the error message,
when FFmpeg libraries are missing.
---
 src/mod/applications/mod_av/Makefile.am | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/mod/applications/mod_av/Makefile.am b/src/mod/applications/mod_av/Makefile.am
index e697d9ec93..ebf4c93929 100644
--- a/src/mod/applications/mod_av/Makefile.am
+++ b/src/mod/applications/mod_av/Makefile.am
@@ -36,5 +36,5 @@ else
 install: error
 all: error
 error:
-	$(error You must install libavformat-dev to build mod_av)
+	$(error You must install libavformat-dev and libswscale-dev to build mod_av)
 endif