最初的CMakeLists内容
cmake_minimum_required(VERSION 2.8)
project(display)
find_package(OpenCV REQUIRED)
add_executable(display display.cpp)
target_link_libraries(display ${OpenCV_LIBS})
添加wiringpi后的CMakeLists内容
cmake_minimum_required(VERSION 2.8)
project(display)
find_package(OpenCV REQUIRED)
find_library(WIRINGPI_LIBRARIES NAMES wiringPi)
add_executable(display display.cpp)
target_link_libraries(display ${OpenCV_LIBS})
target_link_libraries(display ${WIRINGPI_LIBRARIES})