opencv: Add PACKAGECONFIG for eigen gtk jpeg libav png tiff v4l

Signed-off-by: Lukas Bulwahn <lukas.bulwahn@oss.bmw-carit.de>
Signed-off-by: Martin Jansa <Martin.Jansa@gmail.com>

meta-oe/recipes-support/opencv/opencv_2.4.3.bb

@@ -7,7 +7,7 @@ LIC_FILES_CHKSUM = "file://include/opencv2/opencv.hpp;endline=41;md5=6d690d8488a
 
 ARM_INSTRUCTION_SET = "arm"
 
-DEPENDS = "python-numpy v4l-utils libav gtk+ libtool swig swig-native python jpeg bzip2 zlib libpng tiff glib-2.0 libeigen"
+DEPENDS = "python-numpy libtool swig swig-native python bzip2 zlib glib-2.0"
 
 SRC_URI = "${SOURCEFORGE_MIRROR}/opencvlibrary/opencv-unix/${PV}/OpenCV-${PV}.tar.bz2 \
            file://opencv-fix-pkgconfig-generation.patch \
@@ -26,14 +26,20 @@ OECMAKE_BUILDPATH = "${WORKDIR}/build-${TARGET_ARCH}"
 
 EXTRA_OECMAKE = "-DPYTHON_NUMPY_INCLUDE_DIR:PATH=${STAGING_LIBDIR}/${PYTHON_DIR}/site-packages/numpy/core/include \
                  -DBUILD_PYTHON_SUPPORT=ON \
-                 -DWITH_FFMPEG=ON \
                  -DWITH_GSTREAMER=OFF \
-                 -DWITH_V4L=ON \
-                 -DWITH_GTK=ON \
                  -DCMAKE_SKIP_RPATH=ON \
                  ${@bb.utils.contains("TARGET_CC_ARCH", "-msse3", "-DENABLE_SSE=1 -DENABLE_SSE2=1 -DENABLE_SSE3=1 -DENABLE_SSSE3=1", "", d)} \
 "
 
+PACKAGECONFIG ??= "eigen gtk jpeg libav png tiff v4l"
+PACKAGECONFIG[eigen] = "-DWITH_EIGEN=ON,-DWITH_EIGEN=OFF,libeigen,"
+PACKAGECONFIG[gtk] = "-DWITH_GTK=ON,-DWITH_GTK=OFF,gtk+,"
+PACKAGECONFIG[jpeg] = "-DWITH_JPEG=ON,-DWITH_JPEG=OFF,jpeg,"
+PACKAGECONFIG[libav] = "-DWITH_FFMPEG=ON,-DWITH_FFMPEG=OFF,libav,"
+PACKAGECONFIG[png] = "-DWITH_PNG=ON,-DWITH_PNG=OFF,libpng,"
+PACKAGECONFIG[tiff] = "-DWITH_TIFF=ON,-DWITH_TIFF=OFF,tiff,"
+PACKAGECONFIG[v4l] = "-DWITH_V4L=ON,-DWITH_V4L=OFF,v4l-utils,"
+
 inherit distutils-base pkgconfig cmake
 
 export BUILD_SYS