added `-Xptxas;-dlcm=ca` and `-target-os-variant=Android` to nvcc flags

12 years ago · 81acc5e73e
parent 26cb0ce1d5
commit 81acc5e73e
1 changed files with 5 additions and 0 deletions
--- a/cmake/OpenCVDetectCUDA.cmake
+++ b/cmake/OpenCVDetectCUDA.cmake
@ -152,6 +152,11 @@ if(CUDA_FOUND)
  set(CUDA_NVCC_FLAGS ${CUDA_NVCC_FLAGS} ${NVCC_FLAGS_EXTRA})
  set(OpenCV_CUDA_CC "${NVCC_FLAGS_EXTRA}")

+  if(ANDROID)
+    set(CUDA_NVCC_FLAGS ${CUDA_NVCC_FLAGS} "-Xptxas;-dlcm=ca")
+    set(CUDA_NVCC_FLAGS ${CUDA_NVCC_FLAGS} "-target-os-variant=Android")
+  endif()
+
  message(STATUS "CUDA NVCC target flags: ${CUDA_NVCC_FLAGS}")

  OCV_OPTION(CUDA_FAST_MATH "Enable --use_fast_math for CUDA compiler " OFF)