--- ./configure.ac
+++ ./configure.ac
@@ -1085,6 +1085,9 @@
    AC_DEFINE([NO_MULTIMON], 1, [Define to 1 if building without multimon support.])
 fi

+AM_ICONV
+LIBVMTOOLS_LIBADD="$LIBVMTOOLS_LIBADD $LIBICONV"
+
 LIB_AUTH_CPPFLAGS="$LIB_AUTH_CPPFLAGS $PAM_CPPFLAGS"
 if test "$HAVE_CRYPT" = "yes"; then
    LIBVMTOOLS_LIBADD="$LIBVMTOOLS_LIBADD -lcrypt"