scons: use python3-compatible list-key check
These changes were generated using python's `2to3` tool. Signed-off-by: Eric Engestrom <eric.engestrom@imgtec.com>
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@@ -193,15 +193,15 @@ def generate(env):
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env.Tool(env['toolchain'])
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# Allow override compiler and specify additional flags from environment
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if os.environ.has_key('CC'):
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if 'CC' in os.environ:
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env['CC'] = os.environ['CC']
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if os.environ.has_key('CFLAGS'):
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if 'CFLAGS' in os.environ:
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env['CCFLAGS'] += SCons.Util.CLVar(os.environ['CFLAGS'])
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if os.environ.has_key('CXX'):
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if 'CXX' in os.environ:
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env['CXX'] = os.environ['CXX']
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if os.environ.has_key('CXXFLAGS'):
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if 'CXXFLAGS' in os.environ:
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env['CXXFLAGS'] += SCons.Util.CLVar(os.environ['CXXFLAGS'])
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if os.environ.has_key('LDFLAGS'):
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if 'LDFLAGS' in os.environ:
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env['LINKFLAGS'] += SCons.Util.CLVar(os.environ['LDFLAGS'])
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# Detect gcc/clang not by executable name, but through pre-defined macros
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