1 if(NOT CMAKE_SOURCE_DIR STREQUAL CMAKE_CURRENT_LIST_DIR)
2 #===================================================================================================
4 # Build as part of OpenCV
6 #===================================================================================================
8 include("${CMAKE_CURRENT_LIST_DIR}/samples_utils.cmake")
10 function(ocv_install_example_src relpath)
11 if(INSTALL_C_EXAMPLES)
12 file(GLOB files ${ARGN})
13 install(FILES ${files}
14 DESTINATION "${OPENCV_SAMPLES_SRC_INSTALL_PATH}/${relpath}"
19 if((TARGET Threads::Threads OR HAVE_PTHREAD OR MSVC OR APPLE) AND NOT OPENCV_EXAMPLES_DISABLE_THREADS)
20 add_definitions(-DHAVE_THREADS=1)
24 add_subdirectory(java/tutorial_code)
27 add_subdirectory(tapi)
28 add_subdirectory(opencl)
29 add_subdirectory(sycl)
30 if(WIN32 AND HAVE_DIRECTX)
31 add_subdirectory(directx)
33 if((NOT ANDROID) AND HAVE_OPENGL)
34 add_subdirectory(opengl)
37 add_subdirectory(openvx)
39 if(UNIX AND NOT ANDROID AND HAVE_VA)
40 add_subdirectory(va_intel)
42 if(ANDROID AND (BUILD_ANDROID_EXAMPLES OR INSTALL_ANDROID_EXAMPLES))
43 add_subdirectory(android)
45 if(INSTALL_PYTHON_EXAMPLES)
46 add_subdirectory(python)
48 # The examples in this folder will work with a semihosting version of
49 # OpenCV. For more information about semihosting, see
50 # https://developer.arm.com/documentation/100863/latest
51 if(OPENCV_SEMIHOSTING)
52 add_subdirectory(semihosting)
54 ocv_install_example_src("." CMakeLists.txt samples_utils.cmake)
55 if(INSTALL_C_EXAMPLES)
56 install(DIRECTORY data DESTINATION "${OPENCV_SAMPLES_SRC_INSTALL_PATH}" COMPONENT samples_data)
60 #===================================================================================================
64 #===================================================================================================
65 cmake_minimum_required(VERSION 3.1)
67 project(samples C CXX)
68 option(BUILD_EXAMPLES "Build samples" ON)
70 # Assuming following installation folder structure (default for UNIX):
71 # <install_root>/share/
72 # └── OpenCV/ <-- OPENCV_CONFIG_INSTALL_PATH
73 # ├── OpenCVConfig.cmake <-- file to be found by find_package
75 # ├── samples/ <-- OPENCV_SAMPLES_SRC_INSTALL_PATH
76 # │ ├── CMakeLists.txt <-- this file
78 find_package(OpenCV REQUIRED PATHS "..")
80 include("${CMAKE_CURRENT_LIST_DIR}/samples_utils.cmake")
82 function(ocv_install_example_src)
83 # not used in this branch
87 if(NOT ENABLE_BUILD_HARDENING)
88 add_definitions(-D_CRT_SECURE_NO_WARNINGS)
93 CMAKE_C_FLAGS CMAKE_C_FLAGS_DEBUG CMAKE_C_FLAGS_RELEASE
94 CMAKE_C_FLAGS_MINSIZEREL CMAKE_C_FLAGS_RELWITHDEBINFO
95 CMAKE_CXX_FLAGS CMAKE_CXX_FLAGS_DEBUG CMAKE_CXX_FLAGS_RELEASE
96 CMAKE_CXX_FLAGS_MINSIZEREL CMAKE_CXX_FLAGS_RELWITHDEBINFO)
97 if(${flag_var} MATCHES "/MD")
98 string(REGEX REPLACE "/MD" "/MT" ${flag_var} "${${flag_var}}")
100 if(${flag_var} MATCHES "/MDd")
101 string(REGEX REPLACE "/MDd" "/MTd" ${flag_var} "${${flag_var}}")
105 set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} /NODEFAULTLIB:atlthunk.lib /NODEFAULTLIB:msvcrt.lib /NODEFAULTLIB:msvcrtd.lib")
106 if(NOT BUILD_WITH_STATIC_CRT)
107 set(CMAKE_EXE_LINKER_FLAGS_DEBUG "${CMAKE_EXE_LINKER_FLAGS_DEBUG} /NODEFAULTLIB:libcmt.lib")
108 set(CMAKE_EXE_LINKER_FLAGS_RELEASE "${CMAKE_EXE_LINKER_FLAGS_RELEASE} /NODEFAULTLIB:libcmtd.lib")
113 if(OPENCV_EXAMPLES_DISABLE_THREADS)
115 elseif(MSVC OR APPLE)
118 find_package(Threads)
120 if((TARGET Threads::Threads OR HAVE_THREADS) AND NOT OPENCV_EXAMPLES_DISABLE_THREADS)
122 add_definitions(-DHAVE_THREADS=1)
125 add_subdirectory(cpp)
127 add_subdirectory(directx)
129 add_subdirectory(dnn)
130 # add_subdirectory(gpu)
131 add_subdirectory(opencl)
132 add_subdirectory(sycl)
133 # add_subdirectory(opengl)
134 # add_subdirectory(openvx)
135 add_subdirectory(tapi)
136 # add_subdirectory(va_intel)