Problem is CC environment var. (was Re: Something screwed up in PROJECT_ROOT or PROJECT_TOPdir)

[Peter Dufault]

RTEMS is now building (at least it started building and has been 
building for a while now) after I added CC_FOR_TARGET and 
CXX_FOR_TARGET to the configuration.

My problem is that I wrap my configuration with "CC=gcc34" or 
"CC=gcc33", etc, so I can modify what gets built with what host 
compiler.  For example, gdb 5.2 needs gcc33 while I'm building all 
other host stuff with gcc34.

I just checked the RTEMS configure, and it specifies "CC_FOR_HOST", not 
"CC".  Maybe someplace in multilib it must decide to use "CC" as the 
target compiler if it is set and "CC_FOR_TARGET" isn't?  I'm pretty 
sure this is new behavior since I think I've always done this, but I 
won't swear to it.

Peter

Peter Dufault
HD Associates, Inc.