--- /dev/null
+#include <stdio.h>
+
+void exit(int);
+
+main()
+{
+ exit (0);
+#if !(defined(HAVE_FCNTL_LOCK) || defined(HAVE_STRUCT_FLOCK64))
+ printf("ERROR: No locking available. Running Samba would be unsafe\n");
+ exit(1);
+#endif
+
+#if !(defined(HAVE_IFACE_IFCONF) || defined(HAVE_IFACE_IFREQ) || defined(HAVE_IFACE_AIX))
+ printf("WARNING: No automated network interface determination\n");
+#endif
+
+#if !(defined(USE_SETEUID) || defined(USE_SETREUID) || defined(USE_SETRESUID) || defined(USE_SETUIDX))
+ printf("ERROR: no seteuid method available\n");
+ exit(1);
+#endif
+
+#if !(defined(STAT_STATVFS) || defined(STAT_STATVFS64) || defined(STAT_STATFS3_OSF1) || defined(STAT_STATFS2_BSIZE) || defined(STAT_STATFS4) || defined(STAT_STATFS2_FSIZE) || defined(STAT_STATFS2_FS_DATA))
+ printf("ERROR: No disk free routine!\n");
+ exit(1);
+#endif
+
+#if !((defined(HAVE_RANDOM) || defined(HAVE_RAND)) && (defined(HAVE_SRANDOM) || defined(HAVE_SRAND)))
+ printf("ERROR: No random or srandom routine!\n");
+ exit(1);
+#endif
+
+ exit(0);
+}