WiringPi/CMakeLists.txt

cmake_minimum_required(VERSION 3.0)

# Have CMake find our pthreads library within our toolchain (required for this library)
set(CMAKE_THREAD_PREFER_PTHREAD TRUE)
find_package(Threads REQUIRED)

# add all the *.c files as sources
FILE(GLOB SRC_FILES ${PROJECT_SOURCE_DIR}/wiringPiD/*.c
                    ${PROJECT_SOURCE_DIR}/wiringPi/*.{c,h}
)

# make this output a shared library (with .so output)
add_library (wiringPi SHARED ${SRC_FILES})

# be sure to include the current source directory for header files
target_include_directories (wiringPi PUBLIC ${PROJECT_SOURCE_DIR}/wiringPi
)

# add the following required libraries:
# Threads, Math, Crypt, and RealTime
target_link_libraries(wiringPi ${CMAKE_THREAD_LIBS_INIT} crypt m rt)