Merge "build: add ARMv6 w/ VFP processor combo option" into gingerbread

# Configuration for Linux on ARM.

# Generating binaries for the ARMv5TE architecture and higher

#

ARCH_ARM_HAVE_THUMB_SUPPORT     := true

ARCH_ARM_HAVE_FAST_INTERWORKING := true

ARCH_ARM_HAVE_64BIT_DATA        := true

ARCH_ARM_HAVE_HALFWORD_MULTIPLY := true

ARCH_ARM_HAVE_CLZ               := true

ARCH_ARM_HAVE_FFS               := true

ARCH_ARM_HAVE_VFP               := true

ifeq ($(strip $(TARGET_ARCH_VARIANT_FPU)),)

TARGET_ARCH_VARIANT_FPU         := vfp

endif

ifeq ($(strip $(TARGET_ARCH_VARIANT_CPU)),)

TARGET_ARCH_VARIANT_CPU         := arm1136jf-s

endif

# Note: Hard coding the 'tune' value here is probably not ideal,

# and a better solution should be found in the future.

#

arch_variant_cflags := \

    -mcpu=$(TARGET_ARCH_VARIANT_CPU) \

    -mfloat-abi=softfp \

    -mfpu=$(TARGET_ARCH_VARIANT_FPU) \

    -D__ARM_ARCH_5__ \

    -D__ARM_ARCH_5T__ \

    -D__ARM_ARCH_5E__ \

    -D__ARM_ARCH_5TE__