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Readding --march-native flag

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DennisOSRM 2012-10-02 14:52:30 +02:00
parent 2b0e46caf2
commit 04f71e65ee
1 changed files with 2 additions and 1 deletions
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@ -57,6 +57,7 @@ AddOption('--verbosity', dest='verbosity', type='string', nargs=1, action='store
AddOption('--buildconfiguration', dest='buildconfiguration', type='string', nargs=1, action='store', metavar='STRING', help='debug or release')
AddOption('--all-flags', dest='allflags', type='string', nargs=0, action='store', metavar='STRING', help='turn off -march optimization in release mode')
AddOption('--with-tools', dest='withtools', type='string', nargs=0, action='store', metavar='STRING', help='build tools for data analysis')
AddOption('--no-march', dest='nomarch', type='string', nargs=0, action='store', metavar='STRING', help='turn off native optimizations')
env = Environment( ENV = {'PATH' : os.environ['PATH']} ,COMPILER = GetOption('cxx'))
env["CC"] = os.getenv("CC") or env["CC"]
@ -146,7 +147,7 @@ else:
env.ParseConfig('pkg-config --cflags --libs luabind')
#Check if architecture optimizations shall be turned off
if GetOption('buildconfiguration') != 'debug' and sys.platform != 'darwin':
if GetOption('buildconfiguration') != 'debug' and sys.platform != 'darwin' and GetOption('nomarch') is None:
env.Append(CCFLAGS = ['-march=native'])
if not conf.CheckHeader('omp.h'):