net panzer issue

[speel one]

i tryed to install netpanzer and i got this 

** Could not run SDL test program, checking why...
*** The test program failed to compile or link. See the file config.log for 
the
*** exact error that occured. This usually means SDL was incorrectly 
installed
*** or that you have moved SDL since it was installed. In the latter case, 
you
*** may want to edit the sdl-config script: /usr/local/bin/sdl11-config
configure: error: *** SDL version 1.0.1 not found!
===> Script "configure" failed unexpectedly.
Please report the problem to ports at FreeBSD.org [maintainer] and attach the
"/usr/ports/graphics/guilib/work/GUIlib-1.1.1/config.log" including the 
output
of the failure of your make command. Also, it might be a good idea to 
provide
an overview of all packages installed on your system (e.g. an `ls
/var/db/pkg`).

and also i attached the log file
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