[cfe-commits] r64640 - /cfe/trunk/tools/ccc/ccclib/Arguments.py

[Daniel Dunbar]

Author: ddunbar
Date: Mon Feb 16 12:18:43 2009
New Revision: 64640

URL: http://llvm.org/viewvc/llvm-project?rev=64640&view=rev
Log:
ccc: @<filename> arguments are only treated specially if <filename>
exists, otherwise gcc just treats as an input.
 - PR3591

Modified:
    cfe/trunk/tools/ccc/ccclib/Arguments.py

Modified: cfe/trunk/tools/ccc/ccclib/Arguments.py
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/tools/ccc/ccclib/Arguments.py?rev=64640&r1=64639&r2=64640&view=diff

==============================================================================
--- cfe/trunk/tools/ccc/ccclib/Arguments.py (original)
+++ cfe/trunk/tools/ccc/ccclib/Arguments.py Mon Feb 16 12:18:43 2009
@@ -1,3 +1,4 @@
+import os
 
 ###
 
@@ -1114,8 +1115,13 @@
                 # still take them as arguments).
                 pass
             elif a[0] == '@':
-                # FIXME: Handle '@'
-                raise InvalidArgumentsError('@ style argument lists are unsupported')
+                # @<filename> is only an argument list if it actually
+                # exists, otherwise it is treated like an input.
+                if os.path.exists(a[1:]):
+                    # FIXME: Handle '@'
+                    raise InvalidArgumentsError('@ style argument lists are unsupported')
+                else:
+                    args.append(PositionalArg(i, self.inputOption))
             elif a[0] == '-' and a != '-':
                 args.append(self.lookupOptForArg(i, a, it))
             else: