1# -*- mode:python -*-
2
3# Copyright (c) 2013 ARM Limited
4# All rights reserved.
5#
6# The license below extends only to copyright in the software and shall
7# not be construed as granting a license to any other intellectual
8# property including but not limited to intellectual property relating

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575 gcc_version = readCommand([main['CXX'], '-dumpversion'], exception=False)
576 if compareVersions(gcc_version, "4.6") < 0:
577 print 'Error: gcc version 4.6 or newer required.'
578 print ' Installed version:', gcc_version
579 Exit(1)
580
581 main['GCC_VERSION'] = gcc_version
582
583 # Add the appropriate Link-Time Optimization (LTO) flags
584 # unless LTO is explicitly turned off. Note that these flags
585 # are only used by the fast target.
586 if not GetOption('no_lto'):
587 # Pass the LTO flag when compiling to produce GIMPLE
588 # output, we merely create the flags here and only append
589 # them later/
590 main['LTO_CCFLAGS'] = ['-flto=%d' % GetOption('num_jobs')]

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