From 70b4d4929430be9ed6c4eb1ebd1b661327ce04ea Mon Sep 17 00:00:00 2001
From: Ramiro Polla <ramiro.polla@gmail.com>
Date: Sat, 11 Aug 2007 19:51:37 +0000
Subject: [PATCH] Enable swscale in MinGW vhooks only if swscale was
 configured. Copied from Cygwin configure.

Originally committed as revision 10073 to svn://svn.ffmpeg.org/ffmpeg/trunk
---
 configure | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/configure b/configure
index 34e2bebf31..7c7a5524c8 100755
--- a/configure
+++ b/configure
@@ -1163,8 +1163,12 @@ case $targetos in
     targetos=mingw32
     shlibdir="$bindir"
     dv1394="no"
-    VHOOKSHFLAGS='-shared -L$(BUILD_ROOT)/libavformat -L$(BUILD_ROOT)/libavcodec -L$(BUILD_ROOT)/libswscale -L$(BUILD_ROOT)/libavutil'
-    VHOOKLIBS='-lavformat$(BUILDSUF) -lavcodec$(BUILDSUF) -lswscale$(BUILDSUF) -lavutil$(BUILDSUF) $(EXTRALIBS)'
+    VHOOKSHFLAGS='-shared -L$(BUILD_ROOT)/libavformat -L$(BUILD_ROOT)/libavcodec -L$(BUILD_ROOT)/libavutil'
+    VHOOKLIBS='-lavformat$(BUILDSUF) -lavcodec$(BUILDSUF) -lavutil$(BUILDSUF) $(EXTRALIBS)'
+    if enabled swscaler; then
+        VHOOKSHFLAGS="$VHOOKSHFLAGS -L\$(BUILD_ROOT)/libswscale"
+        VHOOKLIBS="$VHOOKLIBS -lswscale\$(BUILDSUF)"
+    fi
     ffserver="no"
     network="no"
     SLIBPREF=""