A question about gas configuration.

[bjgnu@sunnorth.com.cn]

Dears,

score target now has score3 and score7 processors.  And i want
to build the whole tools for both score3 and score7 without
configuring twice, using -march=score3 and -march=score7 for 
the selection. 

Because there are more difference for the two processers, so i
implement gas in two single files, tc-score.c and tc-score7.c for
each processor.  Why i separated these files is just to make it 
more easier to maintain.

But i can just build tc-score.o, without tc-score7.o.
I saw these in the Makefile.am and configuire files:

TARG_CPU = @target_cpu_type@
TARG_CPU_C = $(srcdir)/config/tc-@target_cpu_type@.c
TARG_CPU_O = tc-@target_cpu_type@.o
TARG_CPU_H = $(srcdir)/config/tc-@target_cpu_type@.h

score*l)              cpu_type=score endian=little ;;
score*)               cpu_type=score endian=big ;;

if test ${this_target} = $target ; then
   target_cpu_type=${cpu_type}

My question is, does binutils provide some methods to build both
tc-score.c and tc-score7.c together?  Without configuring twice?

Thanks!