Mk/bsd.options.mk: add possibility set default options for other (not defined in port) arches

[vvd]

Summary

Examples on real ports:

1. graphics/khronos-texture

Without this feature:

OPTIONS_DEFAULT_aarch64=        NEON
OPTIONS_DEFAULT_amd64=          SSE2
OPTIONS_DEFAULT_armv6=          NONE
OPTIONS_DEFAULT_armv7=          NEON
OPTIONS_DEFAULT_i386=           NONE
OPTIONS_DEFAULT_mips=           NONE
OPTIONS_DEFAULT_mips64=         NONE
OPTIONS_DEFAULT_powerpc=        NONE
OPTIONS_DEFAULT_powerpc64=      NONE
OPTIONS_DEFAULT_powerpc64le=    NONE
OPTIONS_DEFAULT_powerpcspe=     NONE
OPTIONS_DEFAULT_riscv64=        NONE
OPTIONS_DEFAULT_riscv64sf=      NONE

With this feature:

OPTIONS_DEFAULT_aarch64=        NEON
OPTIONS_DEFAULT_amd64=          SSE2
OPTIONS_DEFAULT_armv7=          NEON
OPTIONS_DEFAULT_OTHER_ARCHS=   NONE

2. sysutils/nut{,-devel} (https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=277089)

Without:

OPTIONS_DEFAULT_amd64=  FREEIPMI
OPTIONS_DEFAULT_i386=   FREEIPMI
OPTIONS_DEFAULT_powerpc=        FREEIPMI
OPTIONS_DEFAULT_powerpc64=      FREEIPMI
OPTIONS_DEFAULT_powerpc64le=    FREEIPMI
OPTIONS_DEFAULT_riscv64=        FREEIPMI
OPTIONS_DEFAULT_riscv64sf=      FREEIPMI

With:

OPTIONS_DEFAULT_aarch64=
OPTIONS_DEFAULT_armv6=
OPTIONS_DEFAULT_armv7=
OPTIONS_DEFAULT_OTHER_ARCHS=   FREEIPMI

Tested with make -V OPTIONS_DEFAULT and build in poudriere.

[arrowd]

The new var should be names OPTIONS_DEFAULT_OTHER_ARCHS, without "E", to follow ONLY_FOR_ARCHS.

[vvd]

ping

[mat]

Mk/bsd.options.mk

222

We use .if defined(x) in the ports tree, not .ifdef x

[vvd]

Mk/bsd.options.mk

222

Done.

[vvd]

ping again

[vvd]

The full list of arches is here: https://www.freebsd.org/platforms/

OPTIONS_DEFAULT_armv6=          NONE
OPTIONS_DEFAULT_i386=           NONE
OPTIONS_DEFAULT_mips=           NONE
OPTIONS_DEFAULT_mipsel=         NONE
OPTIONS_DEFAULT_mipselhf=       NONE
OPTIONS_DEFAULT_mipshf=         NONE
OPTIONS_DEFAULT_mipsn32=        NONE
OPTIONS_DEFAULT_mips64=         NONE
OPTIONS_DEFAULT_mips64el=       NONE
OPTIONS_DEFAULT_mips64elhf=     NONE
OPTIONS_DEFAULT_mips64hf=       NONE
OPTIONS_DEFAULT_powerpc=        NONE
OPTIONS_DEFAULT_powerpc64=      NONE
OPTIONS_DEFAULT_powerpc64le=    NONE
OPTIONS_DEFAULT_powerpcspe=     NONE
OPTIONS_DEFAULT_riscv64=        NONE
OPTIONS_DEFAULT_riscv64sf=      NONE

Instead of one line:

OPTIONS_DEFAULT_OTHER_ARCHS=    NONE