samples/cpp/CMakeLists.txt

   1 # ----------------------------------------------------------------------------
   2 #  CMake file for C samples. See root CMakeLists.txt
   3 #
   4 # ----------------------------------------------------------------------------
   5
   6 SET(OPENCV_CPP_SAMPLES_REQUIRED_DEPS opencv_core opencv_flann opencv_imgproc opencv_highgui opencv_ml opencv_video opencv_objdetect
   7                                      opencv_features2d opencv_calib3d opencv_legacy opencv_contrib opencv_stitching)
   8
   9 ocv_check_dependencies(${OPENCV_CPP_SAMPLES_REQUIRED_DEPS})
  10
  11
  12 if(BUILD_EXAMPLES AND OCV_DEPENDENCIES_FOUND)
  13   project(cpp_samples)
  14
  15   include_directories("${OpenCV_SOURCE_DIR}/include")#for opencv.hpp
  16   ocv_include_modules(${OPENCV_CPP_SAMPLES_REQUIRED_DEPS})
  17
  18   if (HAVE_opencv_gpu)
  19     include_directories("${OpenCV_SOURCE_DIR}/modules/gpu/include")
  20   endif()
  21
  22   if(CMAKE_COMPILER_IS_GNUCXX)
  23     set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wno-unused-function")
  24   endif()
  25
  26   # ---------------------------------------------
  27   #      Define executable targets
  28   # ---------------------------------------------
  29   MACRO(OPENCV_DEFINE_CPP_EXAMPLE name srcs)
  30     set(the_target "example_${name}")
  31     add_executable(${the_target} ${srcs})
  32     target_link_libraries(${the_target} ${OPENCV_LINKER_LIBS} ${OPENCV_CPP_SAMPLES_REQUIRED_DEPS})
  33
  34     if (HAVE_opencv_gpu)
  35       target_link_libraries(${the_target} opencv_gpu)
  36     endif()
  37
  38     set_target_properties(${the_target} PROPERTIES
  39       OUTPUT_NAME "${name}"
  40       PROJECT_LABEL "(EXAMPLE) ${name}")
  41
  42     if(ENABLE_SOLUTION_FOLDERS)
  43       set_target_properties(${the_target} PROPERTIES FOLDER "samples//cpp")
  44     endif()
  45
  46     if(WIN32)
  47       if (MSVC AND NOT BUILD_SHARED_LIBS)
  48         set_target_properties(${the_target} PROPERTIES LINK_FLAGS "/NODEFAULTLIB:atlthunk.lib /NODEFAULTLIB:atlsd.lib /DEBUG")
  49       endif()
  50       install(TARGETS ${the_target}
  51               RUNTIME DESTINATION "samples/cpp" COMPONENT main)
  52     endif()
  53   ENDMACRO()
  54
  55   file(GLOB cpp_samples RELATIVE ${CMAKE_CURRENT_SOURCE_DIR} *.cpp)
  56
  57   foreach(sample_filename ${cpp_samples})
  58     get_filename_component(sample ${sample_filename} NAME_WE)
  59     OPENCV_DEFINE_CPP_EXAMPLE(${sample}  ${sample_filename})
  60   endforeach()
  61 endif()
  62
  63 if (INSTALL_C_EXAMPLES AND NOT WIN32)
  64   file(GLOB C_SAMPLES *.c *.cpp *.jpg *.png *.data makefile.* build_all.sh *.dsp *.cmd )
  65   install(FILES ${C_SAMPLES}
  66           DESTINATION share/opencv/samples/cpp
  67           PERMISSIONS OWNER_READ GROUP_READ WORLD_READ)
  68 endif()
  69