LENAME"
>configure</TT
> will pick
     <TT
CLASS="FILENAME"
>gcc</TT
> if available, else the platform's
     default (usually <TT
CLASS="FILENAME"
>cc</TT
>).  Similarly, you can override the
     default compiler flags if needed with the <TT
CLASS="ENVAR"
>CFLAGS</TT
> variable.
    </P
><P
>     You can specify environment variables on the
     <TT
CLASS="FILENAME"
>configure</TT
> command line, for example:
</P><PRE
CLASS="SCREEN"
><KBD
CLASS="USERINPUT"
>./configure CC=/opt/bin/gcc CFLAGS='-O2 -pipe'<