samples: cmake: digits needs opencv_dnn module to build

Intrudeced in commit 397ba2d9aafb5312e777ce2f886d7b568109e931: add OpenCV sample for digit and text recongnition, and provide multiple OCR models. 397ba2d9aa Signed-off-by: Jose Quaresma <quaresma.jose@gmail.com>
4 years ago · 79a82013ad
parent 691c3d1e3c
commit 79a82013ad
1 changed files with 1 additions and 0 deletions
--- a/samples/cpp/CMakeLists.txt
+++ b/samples/cpp/CMakeLists.txt
@ -14,6 +14,7 @@ set(OPENCV_CPP_SAMPLES_REQUIRED_DEPS
  opencv_features2d
  opencv_calib3d
  opencv_stitching
+  opencv_dnn
  ${OPENCV_MODULES_PUBLIC}
  ${OpenCV_LIB_COMPONENTS})
 ocv_check_dependencies(${OPENCV_CPP_SAMPLES_REQUIRED_DEPS})