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configure: use __ARM_ARCH to determine arm version #4123

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merged 1 commit into from
Dec 9, 2015
Merged

configure: use __ARM_ARCH to determine arm version #4123

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9 changes: 2 additions & 7 deletions configure
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Original file line number Diff line number Diff line change
Expand Up @@ -557,18 +557,13 @@ def cc_macros(cc=None):
def is_arch_armv7():
"""Check for ARMv7 instructions"""
cc_macros_cache = cc_macros()
return ('__ARM_ARCH_7__' in cc_macros_cache or
'__ARM_ARCH_7A__' in cc_macros_cache or
'__ARM_ARCH_7R__' in cc_macros_cache or
'__ARM_ARCH_7M__' in cc_macros_cache or
'__ARM_ARCH_7S__' in cc_macros_cache)
return cc_macros_cache.get('__ARM_ARCH') == '7'


def is_arch_armv6():
"""Check for ARMv6 instructions"""
cc_macros_cache = cc_macros()
return ('__ARM_ARCH_6__' in cc_macros_cache or
'__ARM_ARCH_6M__' in cc_macros_cache)
return cc_macros_cache.get('__ARM_ARCH') == '6'


def is_arm_hard_float_abi():
Expand Down