Merge pull request #2446 from asmorkalov:ocv_implicit_cuda_control

cmake/OpenCVModule.cmake

@@ -27,7 +27,8 @@
 # The verbose template for OpenCV module:
 #
 #   ocv_add_module(modname <dependencies>)
-#   ocv_glob_module_sources() or glob them manually and ocv_set_module_sources(...)
+#   ocv_glob_module_sources(([EXCLUDE_CUDA] <extra sources&headers>)
+#                          or glob them manually and ocv_set_module_sources(...)
 #   ocv_module_include_directories(<extra include directories>)
 #   ocv_create_module()
 #   <add extra link dependencies, compiler options, etc>
@@ -478,8 +479,14 @@ endmacro()
 
 # finds and sets headers and sources for the standard OpenCV module
 # Usage:
-# ocv_glob_module_sources(<extra sources&headers in the same format as used in ocv_set_module_sources>)
+# ocv_glob_module_sources([EXCLUDE_CUDA] <extra sources&headers in the same format as used in ocv_set_module_sources>)
 macro(ocv_glob_module_sources)
+  set(_argn ${ARGN})
+  list(FIND _argn "EXCLUDE_CUDA" exclude_cuda)
+  if(NOT exclude_cuda EQUAL -1)
+    list(REMOVE_AT _argn ${exclude_cuda})
+  endif()
+
   file(GLOB_RECURSE lib_srcs "src/*.cpp")
   file(GLOB_RECURSE lib_int_hdrs "src/*.hpp" "src/*.h")
   file(GLOB lib_hdrs "include/opencv2/${name}/*.hpp" "include/opencv2/${name}/*.h")
@@ -489,15 +496,21 @@ macro(ocv_glob_module_sources)
     list(APPEND lib_srcs ${lib_srcs_apple})
   endif()
 
-  file(GLOB lib_cuda_srcs "src/cuda/*.cu")
-  set(cuda_objs "")
-  set(lib_cuda_hdrs "")
-  if(HAVE_CUDA)
-    ocv_include_directories(${CUDA_INCLUDE_DIRS})
-    file(GLOB lib_cuda_hdrs "src/cuda/*.hpp")
+  if (exclude_cuda EQUAL -1)
+    file(GLOB lib_cuda_srcs "src/cuda/*.cu")
+    set(cuda_objs "")
+    set(lib_cuda_hdrs "")
+    if(HAVE_CUDA)
+      ocv_include_directories(${CUDA_INCLUDE_DIRS})
+      file(GLOB lib_cuda_hdrs "src/cuda/*.hpp")
 
-    ocv_cuda_compile(cuda_objs ${lib_cuda_srcs} ${lib_cuda_hdrs})
-    source_group("Src\\Cuda"      FILES ${lib_cuda_srcs} ${lib_cuda_hdrs})
+      ocv_cuda_compile(cuda_objs ${lib_cuda_srcs} ${lib_cuda_hdrs})
+      source_group("Src\\Cuda"      FILES ${lib_cuda_srcs} ${lib_cuda_hdrs})
+    endif()
+  else()
+    set(cuda_objs "")
+    set(lib_cuda_srcs "")
+    set(lib_cuda_hdrs "")
   endif()
 
   source_group("Src" FILES ${lib_srcs} ${lib_int_hdrs})
@@ -516,8 +529,8 @@ macro(ocv_glob_module_sources)
   source_group("Include" FILES ${lib_hdrs})
   source_group("Include\\detail" FILES ${lib_hdrs_detail})
 
-  ocv_set_module_sources(${ARGN} HEADERS ${lib_hdrs} ${lib_hdrs_detail}
-                                 SOURCES ${lib_srcs} ${lib_int_hdrs} ${cuda_objs} ${lib_cuda_srcs} ${lib_cuda_hdrs})
+  ocv_set_module_sources(${_argn} HEADERS ${lib_hdrs} ${lib_hdrs_detail}
+                         SOURCES ${lib_srcs} ${lib_int_hdrs} ${cuda_objs} ${lib_cuda_srcs} ${lib_cuda_hdrs})
 endmacro()
 
 # creates OpenCV module in current folder
@@ -616,11 +629,20 @@ endmacro()
 # short command for adding simple OpenCV module
 # see ocv_add_module for argument details
 # Usage:
-# ocv_define_module(module_name  [INTERNAL] [REQUIRED] [<list of dependencies>] [OPTIONAL <list of optional dependencies>])
+# ocv_define_module(module_name  [INTERNAL] [EXCLUDE_CUDA] [REQUIRED] [<list of dependencies>] [OPTIONAL <list of optional dependencies>])
 macro(ocv_define_module module_name)
-  ocv_add_module(${module_name} ${ARGN})
+  set(_argn ${ARGN})
+  set(exclude_cuda "")
+  foreach(arg ${_argn})
+    if("${arg}" STREQUAL "EXCLUDE_CUDA")
+      set(exclude_cuda "${arg}")
+      list(REMOVE_ITEM _argn ${arg})
+    endif()
+  endforeach()
+
+  ocv_add_module(${module_name} ${_argn})
   ocv_module_include_directories()
-  ocv_glob_module_sources()
+  ocv_glob_module_sources(${exclude_cuda})
   ocv_create_module()
   ocv_add_precompiled_headers(${the_module})
 

modules/nonfree/CMakeLists.txt

@@ -6,7 +6,7 @@ set(the_description "Functionality with possible limitations on the use")
 ocv_warnings_disable(CMAKE_CXX_FLAGS -Wundef -Wshadow)
 if(ENABLE_DYNAMIC_CUDA)
   add_definitions(-DDYNAMIC_CUDA_SUPPORT)
-  ocv_define_module(nonfree opencv_imgproc opencv_features2d opencv_calib3d OPTIONAL opencv_ocl)
+  ocv_define_module(nonfree EXCLUDE_CUDA opencv_imgproc opencv_features2d opencv_calib3d OPTIONAL opencv_ocl)
 else()
   ocv_define_module(nonfree opencv_imgproc opencv_features2d opencv_calib3d OPTIONAL opencv_gpu opencv_ocl)
 endif()

modules/superres/CMakeLists.txt

-if(ANDROID OR IOS)
+if(IOS)
   ocv_module_disable(superres)
 endif()
 
 set(the_description "Super Resolution")
 ocv_warnings_disable(CMAKE_CXX_FLAGS /wd4127 -Wundef -Wshadow)
-ocv_define_module(superres opencv_imgproc opencv_video OPTIONAL opencv_gpu opencv_highgui opencv_ocl ${CUDA_LIBRARIES} ${CUDA_npp_LIBRARY})
+if(ENABLE_DYNAMIC_CUDA)
+  add_definitions(-DDYNAMIC_CUDA_SUPPORT)
+  ocv_define_module(superres EXCLUDE_CUDA opencv_imgproc opencv_video OPTIONAL opencv_highgui opencv_ocl)
+else()
+  ocv_define_module(superres opencv_imgproc opencv_video OPTIONAL opencv_gpu opencv_highgui opencv_ocl ${CUDA_LIBRARIES} ${CUDA_npp_LIBRARY})
+endif()

modules/superres/src/btv_l1_gpu.cpp

@@ -51,7 +51,7 @@ using namespace cv::gpu;
 using namespace cv::superres;
 using namespace cv::superres::detail;
 
-#if !defined(HAVE_CUDA) || !defined(HAVE_OPENCV_GPU)
+#if !defined(HAVE_CUDA) || !defined(HAVE_OPENCV_GPU) || defined(DYNAMIC_CUDA_SUPPORT)
 
 Ptr<SuperResolution> cv::superres::createSuperResolution_BTVL1_GPU()
 {

modules/superres/src/cuda/btv_l1_gpu.cu

@@ -42,7 +42,7 @@
 
 #include "opencv2/opencv_modules.hpp"
 
-#ifdef HAVE_OPENCV_GPU
+#if defined(HAVE_OPENCV_GPU) && !defined(DYNAMIC_CUDA_SUPPORT)
 
 #include "opencv2/gpu/device/common.hpp"
 #include "opencv2/gpu/device/transform.hpp"

modules/superres/src/frame_source.cpp

@@ -200,7 +200,7 @@ Ptr<FrameSource> cv::superres::createFrameSource_Camera(int deviceId)
 //////////////////////////////////////////////////////
 // VideoFrameSource_GPU
 
-#ifndef HAVE_OPENCV_GPU
+#if !defined(HAVE_OPENCV_GPU) || defined(DYNAMIC_CUDA_SUPPORT)
 
 Ptr<FrameSource> cv::superres::createFrameSource_Video_GPU(const string& fileName)
 {

modules/superres/src/input_array_utility.cpp

@@ -207,7 +207,7 @@ namespace
         switch (src.kind())
         {
         case _InputArray::GPU_MAT:
-            #ifdef HAVE_OPENCV_GPU
+            #if defined(HAVE_OPENCV_GPU) && !defined(DYNAMIC_CUDA_SUPPORT)
                 gpu::cvtColor(src.getGpuMat(), dst.getGpuMatRef(), code, cn);
             #else
                 CV_Error(CV_StsNotImplemented, "The called functionality is disabled for current build or platform");

modules/superres/src/optical_flow.cpp

@@ -344,7 +344,7 @@ Ptr<DenseOpticalFlowExt> cv::superres::createOptFlow_DualTVL1()
 ///////////////////////////////////////////////////////////////////
 // GpuOpticalFlow
 
-#ifndef HAVE_OPENCV_GPU
+#if !defined(HAVE_OPENCV_GPU) || defined(DYNAMIC_CUDA_SUPPORT)
 
 Ptr<DenseOpticalFlowExt> cv::superres::createOptFlow_Farneback_GPU()
 {

modules/superres/src/precomp.hpp

@@ -56,7 +56,7 @@
 #include "opencv2/imgproc/imgproc.hpp"
 #include "opencv2/video/tracking.hpp"
 
-#ifdef HAVE_OPENCV_GPU
+#if defined(HAVE_OPENCV_GPU) && !defined(DYNAMIC_CUDA_SUPPORT)
     #include "opencv2/gpu/gpu.hpp"
     #ifdef HAVE_CUDA
         #include "opencv2/gpu/stream_accessor.hpp"

samples/gpu/CMakeLists.txt

@@ -41,7 +41,7 @@ if(BUILD_EXAMPLES AND OCV_DEPENDENCIES_FOUND)
 
     target_link_libraries(${the_target} ${OPENCV_LINKER_LIBS} ${OPENCV_GPU_SAMPLES_REQUIRED_DEPS})
 
-    if(HAVE_CUDA)
+    if(HAVE_CUDA AND NOT ANDROID)
       target_link_libraries(${the_target} ${CUDA_CUDA_LIBRARY})
     endif()
 

samples/gpu/brox_optical_flow.cpp

 #include <iostream>
 #include <iomanip>
 #include <string>
+#include <ctype.h>
 
 #include "cvconfig.h"
 #include "opencv2/core/core.hpp"

samples/gpu/opticalflow_nvidia_api.cpp

@@ -7,6 +7,7 @@
 #include <memory>
 #include <exception>
 #include <ctime>
+#include <ctype.h>
 
 #include "cvconfig.h"
 #include <iostream>

samples/gpu/super_resolution.cpp

 #include <iostream>
 #include <iomanip>
 #include <string>
+#include <ctype.h>
+
 #include "opencv2/core/core.hpp"
 #include "opencv2/highgui/highgui.hpp"
 #include "opencv2/imgproc/imgproc.hpp"