gentoo-overlay/media-libs/opencv/files/opencv-2.4.11-git-autodetect.patch

--- opencv-2.4.11/work/opencv-2.4.11/CMakeLists.txt.old	2016-04-07 14:20:23.874972922 +0200
+++ opencv-2.4.11/work/opencv-2.4.11/CMakeLists.txt	2016-04-07 14:21:15.689970743 +0200
@@ -382,32 +382,32 @@
 # ----------------------------------------------------------------------------
 
 # don't use FindGit because it requires CMake 2.8.2
-set(git_names git eg) # eg = easy git
+#set(git_names git eg) # eg = easy git
 # Prefer .cmd variants on Windows unless running in a Makefile in the MSYS shell
-if(CMAKE_HOST_WIN32)
-  if(NOT CMAKE_GENERATOR MATCHES "MSYS")
-    set(git_names git.cmd git eg.cmd eg)
-  endif()
-endif()
+#if(CMAKE_HOST_WIN32)
+#  if(NOT CMAKE_GENERATOR MATCHES "MSYS")
+#    set(git_names git.cmd git eg.cmd eg)
+#  endif()
+#endif()
 
-find_host_program(GIT_EXECUTABLE NAMES ${git_names} PATH_SUFFIXES Git/cmd Git/bin DOC "git command line client")
-mark_as_advanced(GIT_EXECUTABLE)
+#find_host_program(GIT_EXECUTABLE NAMES ${git_names} PATH_SUFFIXES Git/cmd Git/bin DOC "git command line client")
+#mark_as_advanced(GIT_EXECUTABLE)
 
-if(GIT_EXECUTABLE)
-  execute_process(COMMAND ${GIT_EXECUTABLE} describe --tags --always --dirty --match "2.[0-9].[0-9]*"
-    WORKING_DIRECTORY "${OpenCV_SOURCE_DIR}"
-    OUTPUT_VARIABLE OPENCV_VCSVERSION
-    RESULT_VARIABLE GIT_RESULT
-    ERROR_QUIET
-    OUTPUT_STRIP_TRAILING_WHITESPACE
-  )
-  if(NOT GIT_RESULT EQUAL 0)
-    set(OPENCV_VCSVERSION "unknown")
-  endif()
-else()
+#if(GIT_EXECUTABLE)
+#  execute_process(COMMAND ${GIT_EXECUTABLE} describe --tags --always --dirty --match "2.[0-9].[0-9]*"
+#    WORKING_DIRECTORY "${OpenCV_SOURCE_DIR}"
+#    OUTPUT_VARIABLE OPENCV_VCSVERSION
+#    RESULT_VARIABLE GIT_RESULT
+#    ERROR_QUIET
+#    OUTPUT_STRIP_TRAILING_WHITESPACE
+#  )
+#  if(NOT GIT_RESULT EQUAL 0)
+#    set(OPENCV_VCSVERSION "unknown")
+#  endif()
+#else()
   # We don't have git:
-  set(OPENCV_VCSVERSION "unknown")
-endif()
+#  set(OPENCV_VCSVERSION "unknown")
+#endif()
 
 
 # ----------------------------------------------------------------------------