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Allow the environment to override certain flags.

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Alan Hourihane 2010-01-26 19:14:16 +00:00
parent 1019f0de11
commit 6544be6223
1 changed files with 11 additions and 0 deletions
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11
SConstruct
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@ -59,6 +59,17 @@ env = Environment(
ENV = os.environ,
)
if os.environ.has_key('CC'):
env['CC'] = os.environ['CC']
if os.environ.has_key('CFLAGS'):
env['CCFLAGS'] += SCons.Util.CLVar(os.environ['CFLAGS'])
if os.environ.has_key('CXX'):
env['CXX'] = os.environ['CXX']
if os.environ.has_key('CXXFLAGS'):
env['CXXFLAGS'] += SCons.Util.CLVar(os.environ['CXXFLAGS'])
if os.environ.has_key('LDFLAGS'):
env['LINKFLAGS'] += SCons.Util.CLVar(os.environ['LDFLAGS'])
Help(opts.GenerateHelpText(env))
# replicate options values in local variables