0ee75c5fc4
This matches the behavior of Make and ensures that we rebuild correctly when the configuration is only modified in the environment. Change-Id: Iaf63c488b7c817d6c74a89da2d1de8e4c01be045 Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
37 lines
1.0 KiB
Python
Executable File
37 lines
1.0 KiB
Python
Executable File
#!/usr/bin/env python
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import os
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import re
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import sys
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comment = re.compile('^\s*#')
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assign = re.compile('^\s*([a-zA-Z_]+)\s*(\?)?=\s*([^#]*)')
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args = os.environ.copy()
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for arg in sys.argv:
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m = assign.match(arg)
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if m:
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var = m.group(1).strip()
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val = m.group(3).strip()
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args[var] = val
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with open('CONFIG') as f:
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for line in f:
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line = line.strip()
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if not comment.match(line):
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m = assign.match(line)
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if m:
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var = m.group(1).strip()
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default = m.group(3).strip()
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val = default
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if var in args:
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val = args[var]
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if default.lower() == 'y' or default.lower() == 'n':
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if val.lower() == 'y':
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print "#define SPDK_{} 1".format(var)
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else:
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print "#undef SPDK_{}".format(var)
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else:
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strval = val.replace('"', '\"')
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print "#define SPDK_{} \"{}\"".format(var, strval)
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