Only present each of arch, abi, cpu tune and fpu optimisations for those targets supporting them.

/trunk/config/target.in | 30 30 0 0 ++++++++++++++++++++++++++++++
/trunk/arch/arm/config.in | 5 5 0 0 +++++
/trunk/arch/powerpc/config.in | 3 3 0 0 +++
/trunk/arch/alpha/config.in | 2 2 0 0 ++
/trunk/arch/x86/config.in | 3 3 0 0 +++
/trunk/arch/mips/config.in | 3 3 0 0 +++
/trunk/arch/x86_64/config.in | 3 3 0 0 +++
7 files changed, 49 insertions(+)

# ARM specific configuration file

config ARCH_arm

    select ARCH_SUPPORTS_BOTH_ENDIAN

    select ARCH_DEFAULT_LE

    select ARCH_SUPPORT_ARCH

    select ARCH_SUPPORT_ABI

    select ARCH_SUPPORT_CPU

    select ARCH_SUPPORT_TUNE

    select ARCH_SUPPORT_FPU

    help

      The ARM architecture, as defined by:

        http://www.arm.com/

config ARCH_ARM_EABI

    bool

    prompt "Use EABI (EXPERIMENTAL)"

    depends on EXPERIMENTAL

    default n

    help

      Set up the toolchain so that it generates EABI-compliant binaries.

config ARCH_ABI

    default "aapcs" if ARCH_ARM_EABI