Ubuntu system sh command causes compilation problems

The following error occurs when the host system: Ubuntu10.10 cross-compiled iptables-1.4.10: eval: 1: libtool_args + =: notfoundeval: 1: compile_command + =: notfoundeval: 1: finalize_command + =: notfoundeval: 1: libtool_args + =: notfoundeval: 1

Host system: Ubuntu 10.10

The following error occurs when the iptables-1.4.10 is cross-compiled:

Eval: 1: libtool_args + =: not found
Eval: 1: compile_command + =: not found
Eval: 1: finalize_command + =: not found
Eval: 1: libtool_args + =: not found
Eval: 1: compile_command + =: not found
Eval: 1: finalize_command + =: not found
Eval: 1: libtool_args + =: not found
Eval: 1: compile_command + =: not found
Eval: 1: finalize_command + =: not found
Eval: 1: libtool_args + =: not found
Eval: 1: compile_command + =: not found
Eval: 1: finalize_command + =: not found
Eval: 1: libtool_args + =: not found
Eval: 1: compile_command + =: not found
Eval: 1: finalize_command + =: not found
Eval: 1: libtool_args + =: not found
Eval: 1: compile_command + =: not found
Eval: 1: finalize_command + =: not found

Solution: cd/bin; rm sh; ln-s bash sh

In the ubuntu release, view the sh command.
$ Cd/bin
$ Ls-l
Lrwxrwxrwx 1 root 4 sh-> dash
In fact, the sh command is linked to dash (Debian-shell ).