File opencv-pkgconfig.patch of Package opencv_24

diff -baur opencv-2.4.7.orig/cmake/OpenCVGenPkgconfig.cmake opencv-2.4.7/cmake/OpenCVGenPkgconfig.cmake
--- opencv-2.4.7.orig/cmake/OpenCVGenPkgconfig.cmake	2013-11-12 20:31:27.253763202 +0000
+++ opencv-2.4.7/cmake/OpenCVGenPkgconfig.cmake	2013-11-12 20:41:48.936262732 +0000
@@ -10,7 +10,7 @@
 # -------------------------------------------------------------------------------------------
 set(prefix      "${CMAKE_INSTALL_PREFIX}")
 set(exec_prefix "\${prefix}")
-set(libdir      "") #TODO: need link paths for OpenCV_EXTRA_COMPONENTS
+set(libdir      "\${prefix}/${OPENCV_LIB_INSTALL_PATH}")
 set(includedir  "\${prefix}/${OPENCV_INCLUDE_INSTALL_PATH}")
 
 if(CMAKE_BUILD_TYPE MATCHES "Release")
@@ -35,10 +35,11 @@
 ocv_list_reverse(OpenCV_EXTRA_COMPONENTS)
 
 #build the list of components
-set(OpenCV_LIB_COMPONENTS_ "")
+set(OpenCV_LIB_COMPONENTS_ "-L\${libdir}")
 foreach(CVLib ${OpenCV_LIB_COMPONENTS})
   get_target_property(libpath ${CVLib} LOCATION_${CMAKE_BUILD_TYPE})
   get_filename_component(libname "${libpath}" NAME)
+  get_filename_component(lname "${libpath}" NAME_WE)
 
   if(INSTALL_TO_MANGLED_PATHS)
     set(libname "${libname}.${OPENCV_VERSION}")
@@ -51,7 +52,8 @@
     set(installDir "${OPENCV_LIB_INSTALL_PATH}")
   endif()
 
-  set(OpenCV_LIB_COMPONENTS_ "${OpenCV_LIB_COMPONENTS_} \${exec_prefix}/${installDir}/${libname}")
+  string(REPLACE "libopencv" "-lopencv" lname "${lname}")
+  set(OpenCV_LIB_COMPONENTS_ "${OpenCV_LIB_COMPONENTS_} ${lname}")
 endforeach()
 
 # add extra dependencies required for OpenCV