vcpkg/ports/opencv2/0005-fix-cuda.patch

--- a/cmake/OpenCVDetectCUDA.cmake
+++ b/cmake/OpenCVDetectCUDA.cmake
@@ -51,7 +51,6 @@ if(CUDA_FOUND)
 
   message(STATUS "CUDA detected: " ${CUDA_VERSION})
 
-  set(_generations "Fermi" "Kepler")
   if(NOT CMAKE_CROSSCOMPILING)
     list(APPEND _generations "Auto")
   endif()
@@ -69,48 +68,8 @@ if(CUDA_FOUND)
     unset(CUDA_ARCH_PTX CACHE)
   endif()
 
-  set(__cuda_arch_ptx "")
-  if(CUDA_GENERATION STREQUAL "Fermi")
-    set(__cuda_arch_bin "2.0 2.1(2.0)")
-  elseif(CUDA_GENERATION STREQUAL "Kepler")
-    if(${CUDA_VERSION} VERSION_LESS "5.0")
-      set(__cuda_arch_bin "3.0")
-    else()
-      set(__cuda_arch_bin "3.0 3.5")
-    endif()
-  elseif(CUDA_GENERATION STREQUAL "Auto")
-    execute_process( COMMAND "${CUDA_NVCC_EXECUTABLE}" "${OpenCV_SOURCE_DIR}/cmake/checks/OpenCVDetectCudaArch.cu" "--run"
-                     WORKING_DIRECTORY "${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeTmp/"
-                     RESULT_VARIABLE _nvcc_res OUTPUT_VARIABLE _nvcc_out
-                     ERROR_QUIET OUTPUT_STRIP_TRAILING_WHITESPACE)
-    if(NOT _nvcc_res EQUAL 0)
-      message(STATUS "Automatic detection of CUDA generation failed. Going to build for all known architectures.")
-    else()
-      set(__cuda_arch_bin "${_nvcc_out}")
-      string(REPLACE "2.1" "2.1(2.0)" __cuda_arch_bin "${__cuda_arch_bin}")
-    endif()
-  endif()
-
-  if(NOT DEFINED __cuda_arch_bin)
-    if(ANDROID)
-      if (ARM)
-        set(__cuda_arch_bin "3.2")
-        set(__cuda_arch_ptx "")
-      elseif(AARCH64)
-        set(__cuda_arch_bin "5.3")
-        set(__cuda_arch_ptx "")
-      endif()
-    else()
-      if(${CUDA_VERSION} VERSION_LESS "5.0")
-        set(__cuda_arch_bin "1.1 1.2 1.3 2.0 2.1(2.0) 3.0")
-      elseif(${CUDA_VERSION} VERSION_GREATER "6.5")
-        set(__cuda_arch_bin "2.0 2.1(2.0) 3.0 3.5")
-      else()
-        set(__cuda_arch_bin "1.1 1.2 1.3 2.0 2.1(2.0) 3.0 3.5")
-      endif()
-      set(__cuda_arch_ptx "3.0")
-    endif()
-  endif()
+  set(__cuda_arch_ptx "5.0")
+  set(__cuda_arch_bin "5.0")
 
   set(CUDA_ARCH_BIN ${__cuda_arch_bin} CACHE STRING "Specify 'real' GPU architectures to build binaries for, BIN(PTX) format is supported")
   set(CUDA_ARCH_PTX ${__cuda_arch_ptx} CACHE STRING "Specify 'virtual' PTX architectures to build PTX intermediate code for")
@@ -229,18 +188,40 @@ else()
 endif()
 
 if(HAVE_CUDA)
+  set(CUDA_LIBS_PATH "")
+  foreach(p ${CUDA_LIBRARIES} ${CUDA_npp_LIBRARY})
+    get_filename_component(_tmp ${p} PATH)
+    list(APPEND CUDA_LIBS_PATH ${_tmp})
+  endforeach()
+
+  if(HAVE_CUBLAS)
+    foreach(p ${CUDA_cublas_LIBRARY})
+      get_filename_component(_tmp ${p} PATH)
+      list(APPEND CUDA_LIBS_PATH ${_tmp})
+    endforeach()
+  endif()
+
+  if(HAVE_CUFFT)
+    foreach(p ${CUDA_cufft_LIBRARY})
+      get_filename_component(_tmp ${p} PATH)
+      list(APPEND CUDA_LIBS_PATH ${_tmp})
+    endforeach()
+  endif()
+
+  list(REMOVE_DUPLICATES CUDA_LIBS_PATH)
+  link_directories(${CUDA_LIBS_PATH})
+
   set(CUDA_LIBRARIES_ABS ${CUDA_LIBRARIES})
-  ocv_create_imported_targets(CUDA_LIBRARIES ${CUDA_LIBRARIES})
+  ocv_convert_to_lib_name(CUDA_LIBRARIES ${CUDA_LIBRARIES})
   set(CUDA_npp_LIBRARY_ABS ${CUDA_npp_LIBRARY})
-  ocv_create_imported_targets(CUDA_npp_LIBRARY ${CUDA_npp_LIBRARY})
-
+  ocv_convert_to_lib_name(CUDA_npp_LIBRARY ${CUDA_npp_LIBRARY})
   if(HAVE_CUBLAS)
     set(CUDA_cublas_LIBRARY_ABS ${CUDA_cublas_LIBRARY})
-    ocv_create_imported_targets(CUDA_cublas_LIBRARY ${CUDA_cublas_LIBRARY})
+    ocv_convert_to_lib_name(CUDA_cublas_LIBRARY ${CUDA_cublas_LIBRARY})
   endif()
 
   if(HAVE_CUFFT)
     set(CUDA_cufft_LIBRARY_ABS ${CUDA_cufft_LIBRARY})
-    ocv_create_imported_targets(CUDA_cufft_LIBRARY ${CUDA_cufft_LIBRARY})
+    ocv_convert_to_lib_name(CUDA_cufft_LIBRARY ${CUDA_cufft_LIBRARY})
   endif()
 endif()
--- a/cmake/templates/OpenCVConfig.cmake.in
+++ b/cmake/templates/OpenCVConfig.cmake.in
@@ -256,7 +256,7 @@ if(OpenCV_CUDA_VERSION)
 
   set(OpenCV_CUDA_LIBS_ABSPATH ${CUDA_LIBRARIES})
 
-  if(${CUDA_VERSION} VERSION_LESS "5.5")
+  if(CUDA_VERSION VERSION_LESS "5.5")
     list(APPEND OpenCV_CUDA_LIBS_ABSPATH ${CUDA_npp_LIBRARY})
   else()
     find_cuda_helper_libs(nppc)
@@ -281,14 +281,16 @@ if(OpenCV_CUDA_VERSION)
     list(APPEND OpenCV_CUDA_LIBS_ABSPATH ${CUDA_nvcuvenc_LIBRARIES})
   endif()
 
+  set(OpenCV_CUDA_LIBS_RELPATH "")
   foreach(l ${OpenCV_CUDA_LIBS_ABSPATH})
-    get_filename_component(_tmp "${l}" NAME_WE)
-    string(REGEX REPLACE "^lib" "" _tmp "${_tmp}")
-    if(NOT TARGET "opencv_dep_${_tmp}") # protect against repeated inclusions
-      add_library("opencv_dep_${_tmp}" UNKNOWN IMPORTED)
-      set_target_properties("opencv_dep_${_tmp}" PROPERTIES IMPORTED_LOCATION "${l}")
+    get_filename_component(_tmp ${l} PATH)
+    if(NOT ${_tmp} MATCHES "-Wl.*")
+      list(APPEND OpenCV_CUDA_LIBS_RELPATH ${_tmp})
     endif()
   endforeach()
+
+  list(REMOVE_DUPLICATES OpenCV_CUDA_LIBS_RELPATH)
+  link_directories(${OpenCV_CUDA_LIBS_RELPATH})
 endif()
 
 # ==============================================================