[2_12-branch] configure --enable-targets=all seems broken

[David O'Brien]

Sourceware has a load >25, so I cannot 'cvs up' to see if this is still
true at the moment.  But I am unable to build (make all-ld) the results
of "configure --enable-targets=all" on the 2.12 branch (where I can on
mainline):

../../binutils-2_12-branch/opcodes/ia64-opc.c: In function `find_string_ent':
../../binutils-2_12-branch/opcodes/ia64-opc.c:96: `ia64_strings' undeclared
..snip..
../../binutils-2_12-branch/opcodes/ia64-opc.c: In function `find_main_ent':
../../binutils-2_12-branch/opcodes/ia64-opc.c:131: `main_table' undeclared

This goes on for 12 more symbols.