Automated boil kettle controller on the RaspberryPi
Add the following file, named FindWiringPi.cmake to the directory
/usr/share/cmake-x.x/Modules:
find_library(WIRINGPI_LIBRARIES NAMES wiringPi)
find_path(WIRINGPI_INCLUDE_DIRS NAMES wiringPi.h)
include(FindPackageHandleStandardArgs)
find_package_handle_standard_args(wiringPi DEFAULT_MSG WIRINGPI_LIBRARIES WIRINGPI_INCLUDE_DIR)