Commit Graph

12 Commits

Author SHA1 Message Date
Daniel Dunbar 02cd7e4070 ccc: Support arguments which behave like linker inputs.
- Support comma joined options which magically turn into multiple
   value arguments (e.g., -Wl,)

 - Split out separate Arg::render routine for when an argument is
   being rendered as an input (as opposed to in its original form).

 - Add option flag for options which should be rendered without the
   option when they are used as an input (e.g., -Xlinker or -o).

 - Support -weak-l..., -weak_framework, and -weak_library.

llvm-svn: 62075
2009-01-12 03:33:58 +00:00
Daniel Dunbar 027c5fbb6d ccc: (Darwin) Pass -ObjC to linker if -ObjC, -ObjC++ or -fobjc is
present.

llvm-svn: 62070
2009-01-12 02:24:21 +00:00
Daniel Dunbar 3b43cf6169 ccc: Add several convenience methods for argument translation.
llvm-svn: 62057
2009-01-11 22:42:24 +00:00
Daniel Dunbar 39a5c22c40 ccc: Add and name a host of arguments.
- Also, fix bug in MultipleValuesOption which was accepting joined
   arguments.

 - Add ArgList::getArgs, provides iterator over all arg instances for a
   given option.
 
 - Option definition is very much in need of cleaning...

llvm-svn: 62054
2009-01-11 22:12:37 +00:00
Daniel Dunbar f8b5992b80 ccc: Make proper synthetic arguments in places we have to construct
"fake" options, allowing Tools to be oblivious to whether an argument
is real or synthetic. This kills off DerivedArg & a number of FIXMEs.

llvm-svn: 61871
2009-01-07 18:54:26 +00:00
Daniel Dunbar de482c408c ccc: Extend ArgList to support indexing into a synthetic arg array
(for killing off DerivedArg).

llvm-svn: 61846
2009-01-07 01:57:39 +00:00
Daniel Dunbar d315a274aa ccc: Refactor so that all accesses to actual input strings go through
the ArgList.

llvm-svn: 61844
2009-01-07 01:29:28 +00:00
Daniel Dunbar 697867dadd ccc: Remove ValueArg::setValue, this is no longer used.
llvm-svn: 61794
2009-01-06 06:32:49 +00:00
Daniel Dunbar 85a868f8cc ccc: Track last actual argument instance for each option & change
driver to lookup this way instead of manually scanning arguments in
multiple places.

llvm-svn: 61793
2009-01-06 06:12:13 +00:00
Daniel Dunbar e5e454e199 ccc: Use dummy InputOption and UnknownOption classes instead of
InputArg and UnknownArg.
 - Every argument now always corresponds to some option, which
   simplifies other code.

llvm-svn: 61783
2009-01-06 02:30:10 +00:00
Daniel Dunbar e31bfdd7c7 ccc: Introduce ArgList for keeping input argv & parsed Args together.
llvm-svn: 61780
2009-01-06 01:35:44 +00:00
Daniel Dunbar 6e01600398 Add prototype ccc rewrite.
- Entry point is tools/ccc/xcc until we are a functional replacement
   for ccc.

This is highly experimental (FIXME/LOC ratio of 3.4%), quite crufty,
and barely usable (and then only on my specific Darwin). However, many
of the right ideas are present, and it already fixes a number of
things gcc gets wrong.

The major missing component is argument translation for tools
(translating driver arguments into cc1/ld/as/etc. arguments). This is
a large part of the driver functionality and will probably double the
LOC, but my hope is that the current architecture is relatively
stable.

Documentation & motivation to follow soon...

llvm-svn: 61739
2009-01-05 19:53:30 +00:00