When I try to perform the selfupdate I get the following error message:<br><br>MacPorts base version 1.5 installed<br>Downloaded MacPorts base version 1.520<br>Configuring, Building and Installing new MacPorts base<br>Error: /opt/local/bin/port: selfupdate failed: Error installing new MacPorts base: shell command &quot;cd /opt/local/var/macports/sources/rsync.macports.org/release/base &amp;&amp; ./configure --prefix=/opt/local --with-install-user=root --with-install-group=admin --with-tclpackage=/Library/Tcl &amp;&amp; make &amp;&amp; make install&quot; returned error 77
<br>Command output: checking build system type... i686-apple-darwin8.10.1<br>checking host system type... i686-apple-darwin8.10.1<br>checking target system type... i686-apple-darwin8.10.1<br>checking for gcc... gcc<br>checking for C compiler default output file name... 
<br>configure: error: C compiler cannot create executables<br>See `config.log&#39; for more details.<br><br>I cannot find any config.log anywhere on the system so I do not think it is being created.<br><br>I have downloaded and installed the Apple Developer Tools
<br>gcc -v shows&nbsp;gcc version 4.0.1 (Apple Computer, Inc. build 5367)<br> <br>Can anyone help me figure out what I am doing wrong.<br><br>Thank you!<br>mwrails<br><br>