Wolfgang Denk <w...@denx.de> wrote on 2010-04-01 14:47:45: > > Dear Joakim Tjernlund, > > In message <OFEBF95CA1.44E68372-ONC12576F8.0043F4F7-C12576F8. > 0044d...@transmode.se> you wrote: > > > > linuxip=ip=$(ipaddr)::$(gatewayip):$(netmask):$(hostname):$(linuxif):off > > tboot=setenv bootargs $(linuxroot) $(linuxip) $(extra);tftp 100000; bootm > > 100000 > > > > it was fairly simple to do but I don't think WD applied it since the old > shell was obsolete > > I don't think you ever posted this before. I cannot find any trace of > such a patch - not in the public archives nor locally.
I think I did, but this would have been late 2001 or 2002 I think :) Not 100% sure about the date since the old CVS log looks a bit fishy after the repo got converted to Subversion. > > > /* find macros in this token and replace them */ > > - process_macros (token, finaltoken); > > + if(process_macros (token, finaltoken)){ > > + strcpy(tmptoken,finaltoken); > > + while(process_macros (tmptoken, finaltoken)) > > + strcpy(tmptoken,finaltoken); > > + } > > Hm... will this not make escaping impossible? Assume you want to pass > > arg=${name} > > to Linux. How would you escape this so it does NOT get expanded if > you run process_macros() arbitrarily often? Possibly, I never needed that though. One would probably need to add an escape char for that. Something like arg=\${name} Jocke _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot