From 84c197a6128630d2f7157b8101d887bf485ae3a4 Mon Sep 17 00:00:00 2001
From: Dan Dennedy <dan@dennedy.org>
Date: Sat, 7 Sep 2013 13:33:36 -0700
Subject: [PATCH] Check for libswscale and libavdevice when configuring
 (SF-196).

---
 src/modules/avformat/configure | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/src/modules/avformat/configure b/src/modules/avformat/configure
index 66061133..531d3af7 100755
--- a/src/modules/avformat/configure
+++ b/src/modules/avformat/configure
@@ -109,6 +109,11 @@ else
 		fi
 	elif [ "$shared_ffmpeg" != "" ]
 	then
+		if ! $(pkg-config libswscale${avformat_suffix}); then
+			echo "- libswscale not found: disabling"
+			touch ../disable-avformat
+			exit 0
+		fi
 		echo "PREFIX=$shared_ffmpeg" >> config.mak
 		case $targetos in
 			MINGW32_NT-*)
@@ -124,6 +129,11 @@ else
 		echo "LDFLAGS+=$(pkg-config --libs-only-L libswscale${avformat_suffix})" >> config.mak
 		if [ "$devices" = "true" ]
 		then
+			if ! $(pkg-config libavdevice${avformat_suffix}); then
+				echo "- libavdevice not found: disabling"
+				touch ../disable-avformat
+				exit 0
+			fi
 			echo "CFLAGS+=$(pkg-config --cflags libavdevice${avformat_suffix})" >> config.mak
 			echo "LDFLAGS+=$(pkg-config --libs-only-L libavdevice${avformat_suffix})" >> config.mak
 		fi
-- 
2.39.2