made flann dependency for features2d optional
authorVladislav Vinogradov <vlad.vinogradov@intel.com>
Fri, 13 Oct 2017 08:01:48 +0000 (11:01 +0300)
committerVladislav Vinogradov <vlad.vinogradov@intel.com>
Fri, 13 Oct 2017 11:59:39 +0000 (14:59 +0300)
commit26fe8bd4f24b04c7678fd1cc5afa62ff7dfb3255
treecf4bfeb9ddbe83850624afae3eb5016792b37ae4
parent1ba29cc95d5814c3c628cd35d71d1bb92e7169cc
made flann dependency for features2d optional

it will allow to build features2d even if flann module is not available
modules/calib3d/src/circlesgrid.cpp
modules/calib3d/test/test_chesscorners.cpp
modules/features2d/CMakeLists.txt
modules/features2d/include/opencv2/features2d.hpp
modules/features2d/src/matchers.cpp
modules/features2d/test/test_matchers_algorithmic.cpp
modules/features2d/test/test_nearestneighbors.cpp
modules/stitching/CMakeLists.txt