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configure: use __ARM_ARCH to determine arm version

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Before this change, configure used processor specific macro defines
(like __ARM_ARCH_6M__) to detect the arm processor version. This
changes configure to use __ARM_ARCH, that should be defined to the
correct version.

Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
PR-URL: https://github.com/nodejs/node/pull/4123
This commit is contained in:
João Reis 2015-12-02 02:37:08 +00:00
parent 0e3912be0b
commit a7f5dfd14c
1 changed files with 2 additions and 7 deletions
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9
configure vendored
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@ -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():