Android and tclkit command "exec

[ffdev]

I have downloaded TCLKIT for Androind but I have an issue with the
command "exec".
This command returns the error message :
"couldn't create error file for command: no such file or directory"

By looking at into the code of TCL, I can see that this error is
related to the opening of temporary
file for pipe redirection.
It seems that this file is created in the folder /tmp but on my
Android platform, there is no /tmp and
I am not yet able to mount /tmp.

May I have some support for this issue ?
Is it possible to get the intructions to rebuild tcl and tclkit for
Android so that I could change the /tmp folder
location ?

Thanks