1 FIND_PATH(GMP_INCLUDE_DIR gmp.h)

     2 

     3 FIND_LIBRARY(GMP_LIBRARY NAMES GMP gmp)

     4 

     5 IF (GMP_INCLUDE_DIR AND GMP_LIBRARY)

     6    SET(GMP_FOUND TRUE)

     7    ENDIF (GMP_INCLUDE_DIR AND GMP_LIBRARY)

     8 

     9    IF (GMP_FOUND)

    10       IF (NOT GMP_FIND_QUIETLY)

    11             MESSAGE(STATUS "Found GMP: ${GMP_LIBRARY}")

    12       ENDIF (NOT GMP_FIND_QUIETLY)

    13    ELSE (GMP_FOUND)

    14    IF (GMP_FIND_REQUIRED)

    15       MESSAGE(FATAL_ERROR "Could not find GMP")

    16    ENDIF (GMP_FIND_REQUIRED)

    17 ENDIF (GMP_FOUND)