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scons: Parse = operator in source lists too.

Should fix the scons build.
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jrfonseca committed Apr 29, 2012
1 parent b328949 commit 4c15a77f27204620ed35d97d75e521ca982e1cc5
Showing with 6 additions and 5 deletions.
  1. +6 −5 scons/source_list.py
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@@ -3,7 +3,7 @@
The syntax of a source list file is a very small subset of GNU Make. These
features are supported
- operators: +=, :=
+ operators: =, +=, :=
line continuation
non-nested variable expansion
comment
@@ -62,17 +62,18 @@ def _parse_definition(self, line):
if op_pos < 0:
self._error('not a variable definition')
- if op_pos > 0 and line[op_pos - 1] in [':', '+']:
- op_pos -= 1
+ if op_pos > 0:
+ if line[op_pos - 1] in [':', '+']:
+ op_pos -= 1
else:
- self._error('only := and += are supported')
+ self._error('only =, :=, and += are supported')
# set op, sym, and val
op = line[op_pos:op_end]
sym = line[:op_pos].strip()
val = self._expand_value(line[op_end:].lstrip())
- if op == ':=':
+ if op in ('=', ':='):
self.symbol_table[sym] = val
elif op == '+=':
self.symbol_table[sym] += ' ' + val

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