CHECK_INCLUDE_FILE("unistd.h" HAVE_UNISTD_H)
CHECK_INCLUDE_FILE("execinfo.h" HAVE_EXECINFO_H)
CHECK_INCLUDE_FILE("signal.h" HAVE_SIGNAL_H)
CHECK_INCLUDE_FILE("sys/time.h" HAVE_SYS_TIME_H)
CHECK_INCLUDE_FILE("sys/param.h" HAVE_SYS_PARAM_H)
CHECK_INCLUDE_FILE("sys/sysctl.h" HAVE_SYS_SYSCTL_H)
CHECK_INCLUDE_FILE("unistd.h" HAVE_UNISTD_H)
CHECK_INCLUDE_FILE("execinfo.h" HAVE_EXECINFO_H)
CHECK_INCLUDE_FILE("signal.h" HAVE_SIGNAL_H)
CHECK_INCLUDE_FILE("sys/time.h" HAVE_SYS_TIME_H)
CHECK_INCLUDE_FILE("sys/param.h" HAVE_SYS_PARAM_H)
CHECK_INCLUDE_FILE("sys/sysctl.h" HAVE_SYS_SYSCTL_H)