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Support WITH_CUDA with clang compiler.

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This commit is contained in:
Sacha 2018-08-03 16:42:28 +10:00
parent 1c73e66edf
commit 9ff4475695
1 changed files with 8 additions and 1 deletions
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9
cmake/OpenCVDetectCUDA.cmake
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@ -3,7 +3,7 @@ if(WIN32 AND NOT MSVC)
return()
endif()
if(NOT APPLE AND CV_CLANG)
if(NOT UNIX AND CV_CLANG)
message(STATUS "CUDA compilation is disabled (due to Clang unsupported on your platform).")
return()
endif()
@ -188,6 +188,13 @@ if(CUDA_FOUND)
foreach(var CMAKE_CXX_FLAGS CMAKE_CXX_FLAGS_RELEASE CMAKE_CXX_FLAGS_DEBUG)
set(${var}_backup_in_cuda_compile_ "${${var}}")
if (CV_CLANG)
# we remove -Winconsistent-missing-override and -Qunused-arguments
# just in case we are compiling CUDA with gcc but OpenCV with clang
string(REPLACE "-Winconsistent-missing-override" "" ${var} "${${var}}")
string(REPLACE "-Qunused-arguments" "" ${var} "${${var}}")
endif()
# we remove /EHa as it generates warnings under windows
string(REPLACE "/EHa" "" ${var} "${${var}}")