I have been having trouble for several weeks upgrading port py25-scipy.<br><br>Today I did a port selfupdate and successfully upgraded g95 and tried to upgrade py25-scipy from from version 0.6.0_0. &nbsp;<br>The attempted upgrade ends with:
<br><br>-------<br>building &#39;scipy.interpolate.dfitpack&#39; extension<br>error: extension &#39;scipy.interpolate.dfitpack&#39; has Fortran sources but no Fortran compiler found<br><br>Warning: the following items did not execute (for py25-scipy): 
org.macports.destroot org.macports.build<br>Error: Unable to upgrade port: 1<br>-------<br><br>I tried this with the default variant and with the +g95 variant set explicitly.<br>This is on a PowerPC G4 recently upgraded to Mac OS X 
10.4.11.<br><br>Any ideas?<br>