CMakeLists.txt

cmake_minimum_required(VERSION 3.12.4)

if(NOT CMAKE_VERSION VERSION_LESS 3.0)
    cmake_policy(SET CMP0048 NEW)
endif()

project(DDSHelloWorld)

# Find requirements
if(NOT fastcdr_FOUND)
    find_package(fastcdr REQUIRED)
endif()

if(NOT fastrtps_FOUND)
    find_package(fastrtps REQUIRED)
endif()

# Find OpenCV, you may need to set OpenCV_DIR variable
# to the absolute path to the directory containing OpenCVConfig.cmake file
# via the command line or GUI
find_package(OpenCV REQUIRED)

# If the package has been found, several variables will
# be set, you can find the full list with descriptions
# in the OpenCVConfig.cmake file.
# Print some message showing some of them
message(STATUS "OpenCV library status:")
message(STATUS "    config: ${OpenCV_DIR}")
message(STATUS "    version: ${OpenCV_VERSION}")
message(STATUS "    libraries: ${OpenCV_LIBS}")
message(STATUS "    include path: ${OpenCV_INCLUDE_DIRS}")


# Set C++11
include(CheckCXXCompilerFlag)
if(CMAKE_COMPILER_IS_GNUCXX OR CMAKE_COMPILER_IS_CLANG OR
        CMAKE_CXX_COMPILER_ID MATCHES "Clang")
    check_cxx_compiler_flag(-std=c++11 SUPPORTS_CXX11)
    if(SUPPORTS_CXX11)
        add_compile_options(-std=c++11)
    else()
        message(FATAL_ERROR "Compiler doesn't support C++11")
    endif()
endif()

message(STATUS "Configuring HelloWorld publisher/subscriber example...")
file(GLOB DDS_HELLOWORLD_SOURCES_CXX "src/*.cxx")

add_executable(DDSHelloWorldPublisher src/HelloWorldPublisher.cpp ${DDS_HELLOWORLD_SOURCES_CXX})
target_link_libraries(DDSHelloWorldPublisher fastrtps fastcdr  ${OpenCV_LIBS})

add_executable(DDSHelloWorldSubscriber src/HelloWorldSubscriber.cpp ${DDS_HELLOWORLD_SOURCES_CXX})
target_link_libraries(DDSHelloWorldSubscriber fastrtps fastcdr  ${OpenCV_LIBS})

add_executable(client src/client.cpp )
add_executable(server src/server.cpp )

target_link_libraries(client PRIVATE ${OpenCV_LIBS})
target_link_libraries(server PRIVATE ${OpenCV_LIBS})