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

81acc5e7 · Vladislav Vinogradov · 26cb0ce1 · 81acc5e7
Commit 81acc5e7 authored Oct 30, 2013 by Vladislav Vinogradov
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OpenCVDetectCUDA.cmake cmake/OpenCVDetectCUDA.cmake +5 -0

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--- 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)