FIND_LIBRARY(POPT_LIBRARY NAMES popt) FIND_PATH(POPT_INCLUDE_DIR NAMES "popt.h") if( POPT_LIBRARY AND POPT_INCLUDE_DIR ) message( STATUS "Found popt: ${POPT_LIBRARY}, ${POPT_INCLUDE_DIR}") set( POPT_FOUND 1 ) else( POPT_LIBRARY AND POPT_INCLUDE_DIR ) message( STATUS "Could NOT find popt" ) endif( POPT_LIBRARY AND POPT_INCLUDE_DIR )