# This abstraction layer requires the gpiod library. You can install this # library with "sudo apt-get install -y libgpiod-dev". If you are # cross-compiling, you need to install the package before syncing the sysroot to # your host computer. find_library(LIB_GPIO gpiod) if(${LIB_GPIO} MATCHES LIB_GPIO-NOTFOUND) message(STATUS "gpiod library not found, not linking against it") else() target_sources(${LIB_FSFW_NAME} PRIVATE LinuxLibgpioIF.cpp) target_link_libraries(${LIB_FSFW_NAME} PRIVATE ${LIB_GPIO}) endif()