From ebd3b8f316ef4c114eb5625372f11fd87bd809a5 Mon Sep 17 00:00:00 2001
From: =?utf8?q?Rafa=C3=ABl=20Carr=C3=A9?= <funman@videolan.org>
Date: Wed, 28 May 2008 15:05:11 +0200
Subject: [PATCH] Builds opencv video filters elsewhere than win32

---
 configure.ac                            | 15 +++++++++++----
 modules/video_filter/opencv_example.cpp |  1 -
 2 files changed, 11 insertions(+), 5 deletions(-)

diff --git a/configure.ac b/configure.ac
index b69c5b3293..0dfc6891be 100644
--- a/configure.ac
+++ b/configure.ac
@@ -2234,10 +2234,9 @@ if test "${enable_opencv}" = "yes" -a "${CXX}" != "";
 then
   AC_ARG_WITH(opencv-tree,
   [    --with-opencv-tree=PATH opencv tree for linking])
-  if test -n "${with_opencv_tree}"
-  then
     if test "${SYS}" = "mingw32" -o "${SYS}" = "cygwin"
     then
+      test -z "${with_opencv_tree}" && AC_MSG_ERROR([You have to specify --with-opencv-tree])
 	  AC_MSG_CHECKING(for opencv in ${with_opencv_tree})
 	  if test -f ${with_opencv_tree}/cv/include/cv.h -a -f ${with_opencv_tree}/cxcore/include/cxcore.h \
 	    -a -f ${with_opencv_tree}/cvaux/include/cvaux.h -a -f ${with_opencv_tree}/otherlibs/highgui/highgui.h
@@ -2257,9 +2256,17 @@ then
         AC_MSG_ERROR([cannot find opencv in ${with_opencv_tree}])
 	  fi
     else
-	  AC_MSG_WARN([--enable-opencv currently only works on windows])
+      PKG_CHECK_MODULES(OPENCV, opencv,
+        [
+          VLC_ADD_PLUGIN([opencv_example])
+          VLC_ADD_PLUGIN([opencv_wrapper])
+          VLC_ADD_LIBS([opencv_example opencv_wrapper],[${OPENCV_LIBS}])
+          VLC_ADD_CFLAGS([opencv_wrapper],[${OPENCV_CFLAGS}])
+          VLC_ADD_CXXFLAGS([opencv_example],[${OPENCV_CFLAGS}])
+        ],
+        [AC_MSG_ERROR([libopencv not found!])]
+      )
     fi
-  fi  
 fi
 
 
diff --git a/modules/video_filter/opencv_example.cpp b/modules/video_filter/opencv_example.cpp
index ee3181aaf3..54a3f4d31a 100644
--- a/modules/video_filter/opencv_example.cpp
+++ b/modules/video_filter/opencv_example.cpp
@@ -36,7 +36,6 @@
 
 #include <vlc/vlc.h>
 #include <vlc_plugin.h>
-#include <vlc_decoder.h>
 #include <vlc_filter.h>
 #include "filter_common.h"
 #include <vlc_image.h>
-- 
2.39.2