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624 Commits

Author SHA1 Message Date
Daniel Dunbar
6b5244d600 Driver: Warn when 'clang' is used to compile a source file we could 
conceivably handle, but are defaulting to not using clang for.

llvm-svn: 67641
 2009-03-24 19:14:56 +00:00
Daniel Dunbar
88f356e16b Driver: Change default use of "clang" compiler. 
- Don't default to using clang for C++ (use -ccc-clang-cxx to
   override).

 - Default to only using clang on i386 and x86_64 (use
   -ccc-clang-archs "" to override).

 - <rdar://problem/6712350> [driver] clang should not be used on
   powerpc by default
 - <rdar://problem/6705767> driver should default to -ccc-no-clang-cxx

I plan to add a warning that we are not using the clang compiler for
the given compilation so that users do not think clang is being used
in situations it isn't.

This change is motivated by the desire to be able to drop clang into a
build and have things "just work", even if it happens to get used to
compile C++ code or code for an architecture we don't support yet.

llvm-svn: 67640
 2009-03-24 19:02:31 +00:00
Daniel Dunbar
8fa879d39f Move ToolChain::ShouldUseClangCompiler to 
Driver::ShouldUseClangCompiler.
 - No functionality change.

llvm-svn: 67639
 2009-03-24 18:57:02 +00:00
Daniel Dunbar
76ce7416ae Driver: Setup file and program search paths in tool chains. 
llvm-svn: 67529
 2009-03-23 16:15:50 +00:00
Daniel Dunbar
d8500f3b0f Driver: Implement 'missing argument' error. 
llvm-svn: 67490
 2009-03-22 23:26:43 +00:00
Daniel Dunbar
ea9f032613 ccc/Driver: .s defaults to 'assembler-with-cpp' on Darwin. 
- <rdar://problem/6669441> ccc doesn't handle assembler-with-cpp
   semantics correctly (but clang supports it)

 - This is sad, because it requires a fairly useless target
   hook. C'est la vie.

llvm-svn: 67418
 2009-03-20 23:39:23 +00:00
Daniel Dunbar
0e75994e8b Driver: Add Arg::getAsString and use when dumping arguments to 
diagnostics.
 - This ensures that the whole argument and values are printed,
   instead of just the option name.

llvm-svn: 67366
 2009-03-20 06:14:23 +00:00
Daniel Dunbar
d972e2247b Driver: Implement -print-search-dirs. 
llvm-svn: 67362
 2009-03-20 04:37:21 +00:00
Daniel Dunbar
1fc898c40a Driver: Temporary hack to allow -ccc-print-bindings to work (for 
testing) even with -pipe on.

llvm-svn: 67348
 2009-03-20 00:11:04 +00:00
Daniel Dunbar
adc5c7c2fd Driver: Claim unused input arguments when emitting "input file unused" 
diagnostic (to suppress more generic unused warning).

llvm-svn: 67294
 2009-03-19 07:57:08 +00:00
Daniel Dunbar
2da027244d Driver: Claim -arch options when pipelining, and claim arguments that 
are forwarded to GCC.
 - The later is unfortunate, as it prevents us from generally warning
   about anything interesting on platforms that use a generic
   toolchain. However, we can't do much better without significantly
   complicating things, and generally we should have proper tool chain
   definitions.

llvm-svn: 67293
 2009-03-19 07:55:12 +00:00
Daniel Dunbar
5cdf3e0fb9 Driver: Handle "linker input" arguments. 
- Make InputInfo a variant of filename, pipe, input argument,
   nothing.

 - Leave a FIXME in InputInfo that this should be revisited.

llvm-svn: 67292
 2009-03-19 07:29:38 +00:00
Daniel Dunbar
c4acf9d516 Driver: Forcibly disable pipe support until we can execute them, the 
driver is functional without them.

llvm-svn: 67254
 2009-03-18 23:18:19 +00:00
Daniel Dunbar
18d69de523 Driver: Delete the temporary files llvm::sys::Path::makeUnique 
sometimes leaves around.

llvm-svn: 67253
 2009-03-18 23:08:52 +00:00
Daniel Dunbar
6c17bfd99b Driver: Cleanup temporary/result files. 
llvm-svn: 67248
 2009-03-18 22:16:03 +00:00
Daniel Dunbar
6f66877ebf Driver: Lookup program names using llvm::sys::Program::FindProgramByName 
if our usual methods fail. This isn't necessary for running the tool,
but improves the accuracy of logging output.

Also, have GCC tools lookup gcc program path.

llvm-svn: 67243
 2009-03-18 21:34:08 +00:00
Mike Stump
fc17674d6b The eventual name of this will be clang, might as well start now. 
llvm-svn: 67241
 2009-03-18 21:19:11 +00:00
Daniel Dunbar
68b01a03ba Driver: Support ToolChain specific path lists to search for files and 
programs.

llvm-svn: 67229
 2009-03-18 20:26:19 +00:00
Daniel Dunbar
e627c1cc0f Driver: Construct temporary file names. 
- This is still suboptimal, but should at least be workable.

llvm-svn: 67223
 2009-03-18 19:34:39 +00:00
Mike Stump
1dca7c0061 Add revision information. 
llvm-svn: 67220
 2009-03-18 18:45:55 +00:00
Daniel Dunbar
d175d9753b Driver: Don't warn about unused arguments if there are Driver errors 
(brings code in line with diagnostic.

llvm-svn: 67217
 2009-03-18 18:03:46 +00:00
Mike Stump
3b79d59be7 Fix URL trimming for version information. 
llvm-svn: 67206
 2009-03-18 15:19:35 +00:00
Mike Stump
02537142c1 Improve version number. 
llvm-svn: 67204
 2009-03-18 14:00:02 +00:00
Daniel Dunbar
e6c8319943 Driver: Bug fix, derived .gch names sometimes started with "/". 
llvm-svn: 67192
 2009-03-18 09:58:30 +00:00
Daniel Dunbar
dcd05482bd Driver: Add assert and FIXME; arguments which act as linker inputs 
(e.g., -filelist) are currently broken.

llvm-svn: 67183
 2009-03-18 08:02:40 +00:00
Daniel Dunbar
04c4c2c3db Driver: ConstructJob also needs to know the destination (where to put 
its commands).

llvm-svn: 67179
 2009-03-18 07:06:02 +00:00
Daniel Dunbar
3beceaf7f1 Driver: Print version on stderr to match [gc]cc. 
llvm-svn: 67178
 2009-03-18 06:51:03 +00:00
Daniel Dunbar
2b4bda8073 Driver: Claim inputs when we bind the InputAction. 
llvm-svn: 67174
 2009-03-18 06:21:12 +00:00
Daniel Dunbar
bcd775b436 Driver: Don't claim inputs when pipelining, a tool should eventually 
claim these.

llvm-svn: 67171
 2009-03-18 06:09:38 +00:00
Daniel Dunbar
0450e6dc4c Driver: Add a dash of const. 
llvm-svn: 67170
 2009-03-18 06:07:59 +00:00
Daniel Dunbar
1a093d2049 Driver: Stub out Tool::ConstructJob. 
llvm-svn: 67169
 2009-03-18 06:00:36 +00:00
Daniel Dunbar
1197adcbf1 Driver: Add two normalizations for powerpc. 
- PR3830

llvm-svn: 67166
 2009-03-18 04:41:46 +00:00
Daniel Dunbar
eb843bedf9 Driver: Ditch Driver::DefaultToolChain, this can vary between compilations. 
llvm-svn: 67162
 2009-03-18 03:13:20 +00:00
Daniel Dunbar
f0eddb8510 Driver: Move actions into Compilation, and construct the compilation 
earlier.

 - This gives us a simple ownership model, and allows clients access
   to more information should they ever want it.

 - We now free Actions correctly.

llvm-svn: 67158
 2009-03-18 02:55:38 +00:00
Daniel Dunbar
d00978bc0d Driver: Add test for binding of precompile; exposed bug due to my 
flawed idea that llvm::sys::Path::getBasename was a version of
basename().

llvm-svn: 67153
 2009-03-18 02:00:31 +00:00
Daniel Dunbar
2608c548b5 Driver: Use PrettyStackTrace. 
llvm-svn: 67149
 2009-03-18 01:38:48 +00:00
Daniel Dunbar
0160172228 Driver: Release Host, ToolChain, and Tool implementations. 
llvm-svn: 67146
 2009-03-18 01:09:40 +00:00
Daniel Dunbar
b39cc52eda Driver: Add -ccc-print-bindings option (for testing); the Python 
driver has no corresponding option.

llvm-svn: 67125
 2009-03-17 22:47:06 +00:00
Daniel Dunbar
71bdee6ea1 Driver: Make sure to get the default arch name from the tool chain, not the 
host; the toolchain may differ based on command line arguments.

llvm-svn: 67106
 2009-03-17 21:29:52 +00:00
Daniel Dunbar
52e0c70868 Driver: Pass Driver reference down into Host info, which will need it 
to pass to ToolChains, which may need Driver specific information (for
example, to form search paths).

llvm-svn: 67102
 2009-03-17 20:45:45 +00:00
Daniel Dunbar
b42a26c0a5 Driver: Hide HostInfo implementations. 
- Also, normalize arch names a tad and stub out getToolChain
   implementations.

llvm-svn: 67091
 2009-03-17 19:00:50 +00:00
Daniel Dunbar
7a178a40a1 Driver: Add logic for computing where to put job outputs (pipe, 
temporary file, user provided name, derived name).

llvm-svn: 67088
 2009-03-17 17:53:55 +00:00
Daniel Dunbar
6865a9e975 Fix unused variable warning in -Asserts mode. 
llvm-svn: 67073
 2009-03-17 04:12:06 +00:00
Daniel Dunbar
e75d834c7c Driver: Implement majority tool binding logic. 
- Still need code for determining proper output location.

 - Doesn't work yet, of course, as the host isn't providing real
   tool chains.

 - Interface still has a few warts, but has gotten a nice bit of
   polish during the rewrite.

llvm-svn: 67038
 2009-03-16 06:56:51 +00:00
Daniel Dunbar
3ce436d229 Driver: Migrate some data into the Compilation; after pipelining 
access to most data should go through the current Compilation, not the
Driver (which shouldn't be specialized on variables for a single
compilation).

llvm-svn: 67037
 2009-03-16 06:42:30 +00:00
Daniel Dunbar
9e2136d930 Driver: Sketch Tool and ToolChain classes. 
llvm-svn: 67036
 2009-03-16 05:25:36 +00:00
Daniel Dunbar
02ae54c549 Driver: claim input arguments when building phases. 
llvm-svn: 67016
 2009-03-15 01:40:22 +00:00
Daniel Dunbar
adc91e6597 Driver: Start warning about unused arguments. 
- This has a number of current flaws, enabling now to flush out
   problems while bringing up other parts.

llvm-svn: 67015
 2009-03-15 01:38:15 +00:00
Daniel Dunbar
ae0e55eb7f Driver: Update ArgList::{hasArg,getLastArg} to optionally claim the 
arguments if they exist.

llvm-svn: 67014
 2009-03-15 00:48:16 +00:00
Daniel Dunbar
95e6b191cb Driver: Sprinkle some consts in, stub out BuildJobs method. 
llvm-svn: 66968
 2009-03-13 22:12:33 +00:00