cmake HAVE_FINITE_IN_MATH_H examples

arkdb/inception configure.cmake :569 

CHECK_SYMBOL_EXISTS(finite  "math.h" HAVE_FINITE_IN_MATH_H)

alibaba/AliSQL configure.cmake :676 

CHECK_SYMBOL_EXISTS(finite  "math.h" HAVE_FINITE_IN_MATH_H)

Tokutek/mysql-5.5 configure.cmake :493 

CHECK_SYMBOL_EXISTS(finite  "math.h" HAVE_FINITE_IN_MATH_H)