find_path(SNAPPY_INCLUDE_DIR snappy-c.h) find_library(SNAPPY_LIBRARY NAMES snappy) if (SNAPPY_INCLUDE_DIR AND SNAPPY_LIBRARY) set(SNAPPY_FOUND TRUE) message(STATUS "Found SNAPPY library: ${SNAPPY_LIBRARY}") else () message(STATUS "No snappy found. Using internal sources.") endif ()