Use COPTS="-O2 -fno-reorder-blocks" for kernels except SMALL030_KERNEL.

Also remove COPTS="-Os" from std.* files and specify it in
GENERIC.in template for SMALL030_KERNEL.

branches: 1.8.6; 1.8.20;
Specify COPTS="-Os" for rich gcc 4.5 as bsd.sys.mk does for userland binaries
so that gzipped atari kernels still fit into floppies.
Noticed by David Ross.

branches: 1.7.8; 1.7.12;
- add m68k/conf/std.m68k, which includes common standard options for m68k,
options EXEC_ELF32, EXEC_SCRIPTS, and CPU_IN_CKSUM for md cpu_in_cksum.c
- make all m68k ports include common arch/m68k/conf/std.m68k
from MD std.${MACHINE}

branches: 1.6.78; 1.6.98; 1.6.100;
merge ktrace-lwp.

include "conf/std".

branches: 1.4.10; 1.4.26;
Fix typo.

regenerate for whitespace cleanup

branches: 1.2.4;
Now the default ecexutable is ELF.
Add COMPAT_AOUT_M68K to GENERIC options.

branches: 1.1.2; 1.1.4; 1.1.6; 1.1.8;
Major overhaul in the config files. The idea is to have the major part of
the generic options in GENERIC instead of duplicated all over the place.
To generate a config file, run 'makeconf'. This script uses cpp to combine
a '.in' file and GENERIC to a real config file.