Index: configure.in
===================================================================
--- configure.in	(revision 3108)
+++ configure.in	(working copy)
@@ -107,12 +107,8 @@
 AC_CHECK_TYPES([int64_t, uint64_t])
 
 dnl Checks for library functions.
-AC_CHECK_FUNCS([getopt_long], , [
-  AC_MSG_NOTICE([smartmontools does no longer support platforms without getopt_long().])
-  AC_MSG_NOTICE([Please inform ${PACKAGE_BUGREPORT},])
-  AC_MSG_NOTICE([including details about your build environment.])
-  AC_MSG_ERROR([function getopt_long() not found])
-])
+AC_CHECK_FUNCS([getopt_long], [need_getopt_long=no], [need_getopt_long=yes])
+AM_CONDITIONAL(NEED_GETOPT_LONG, [test "$need_getopt_long" = "yes"])
 
 AC_CHECK_FUNCS([getdomainname])
 AC_CHECK_FUNCS([gethostname])
Index: os_qnxnto.cpp
===================================================================
--- os_qnxnto.cpp	(revision 3108)
+++ os_qnxnto.cpp	(working copy)
@@ -624,7 +624,7 @@
   cpt.cam_timeout=cpt.cam_timeout?cpt.cam_timeout:CAM_TIME_DEFAULT;
   if(cpt.cam_sense_len)
    {
-    SETIOV(&iov[1],cpt.cam_sense_ptr,cpt.cam_sense_len);
+    SETIOV(&iov[1],(void *)cpt.cam_sense_ptr,cpt.cam_sense_len);
     cpt.cam_sense_ptr=sizeof(cpt);
     icnt++;
    }
Index: Makefile.am
===================================================================
--- Makefile.am	(revision 3108)
+++ Makefile.am	(working copy)
@@ -21,6 +21,9 @@
 if ENABLE_ATTRIBUTELOG
 AM_CPPFLAGS += -DSMARTMONTOOLS_ATTRIBUTELOG='"$(attributelog)"'
 endif
+if NEED_GETOPT_LONG
+AM_CPPFLAGS += -I$(srcdir)/getopt -DHAVE_GETOPT_LONG -D__GNU_LIBRARY__
+endif
 
 sbin_PROGRAMS = smartd 	\
 		smartctl
@@ -161,6 +164,20 @@
 
 endif
 
+if NEED_GETOPT_LONG
+
+smartctl_SOURCES += \
+        getopt/getopt.c \
+        getopt/getopt.h \
+        getopt/getopt1.c
+
+smartd_SOURCES += \
+        getopt/getopt.c \
+        getopt/getopt.h \
+        getopt/getopt1.c
+
+endif
+
 if OS_SOLARIS
 # This block is required because Solaris uses manual page section 1m
 # for administrative command (linux/freebsd use section 8) and Solaris