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55 Commits

Author SHA1 Message Date
Benjamin Kramer
4ab36ba726 Turns out that we may end up calling dladdr on GetExecutablePath, give it external linkage to make sure the lookup works on all platforms. 
llvm-svn: 117813
 2010-10-30 17:32:40 +00:00
Benjamin Kramer
c482735d89 This function doesn't need external linkage either. 
llvm-svn: 117786
 2010-10-30 14:28:41 +00:00
Rafael Espindola
b2d0d40c3d Make "-ccc-cxx" option work on Linux. 
Patch by nobled.

I also took the opportunity to make the field private since now it is only ready from the
outside.

llvm-svn: 113138
 2010-09-06 02:36:23 +00:00
Douglas Gregor
2dd19f1d5f Simplify the ownership model for DiagnosticClients, which was really 
convoluted and a bit leaky. Now, the Diagnostic object owns its
DiagnosticClient.

llvm-svn: 111437
 2010-08-18 22:29:43 +00:00
Daniel Dunbar
88979914d7 Driver: Keep track of a separate "install dir", which is the path where clang 
was invoked from (which may not be where the executable itself is).
 - This allows having e.g., /Developer/usr/bin/clang be a symlink to some other
   location, while still making sure the Driver finds 'as', 'ld', etc. relative
   to itself.

llvm-svn: 109989
 2010-08-01 22:29:51 +00:00
Daniel Dunbar
5863fa5215 Simplify. 
llvm-svn: 109988
 2010-08-01 22:29:47 +00:00
Daniel Dunbar
9d8416b799 Driver: Switch to using a SmallVector instead of std::vector, and stop 
accessing outside the range of the vector (which always asserts on Win32).

llvm-svn: 108802
 2010-07-20 02:47:40 +00:00
Rafael Espindola
77a067a653 Implement support for reading arguments specified in a file with @file. If 
there is no file named "file", keep the @file option unchanged.

llvm-svn: 108697
 2010-07-19 15:20:12 +00:00
Daniel Dunbar
00c57967da Revert r108672, "Implement support for reading arguments specified in a file 
with @file.", it doesn't correctly handle cases where arguments starting with
'@' are passed to other command line arguments.

llvm-svn: 108686
 2010-07-19 07:21:12 +00:00
Rafael Espindola
129e43d29b Implement support for reading arguments specified in a file with @file. 
llvm-svn: 108672
 2010-07-19 03:08:01 +00:00
Daniel Dunbar
e38764c66c Driver: Change the driver to take the path to the main executable, instead of 
taking it in pieces.
 - Fixes a problem where the Clang executable path was not initialized properly
   on Win32, because sys::Path::getBasename() doesn't do what I always think it
   does. Imagine that, a sys::Path interface that is confusing!

llvm-svn: 108667
 2010-07-19 00:44:04 +00:00
Rafael Espindola
7661436220 Refactor the code a bit so that there is only one call to BuildCompilation. The 
StringPointers vector will also be used in the normal case to handle @file
arguments.

llvm-svn: 108660
 2010-07-18 22:03:55 +00:00
Daniel Dunbar
2fcaa549a8 Driver/MC: Add 'clang -cc1as' integrated assembler tool, currently accepts approximately the same interface as 'llvm-mc'. 
llvm-svn: 104239
 2010-05-20 17:49:16 +00:00
Daniel Dunbar
e43887bd2b Driver: Add support for a CLANGXX_IS_PRODUCTION build variable, which enable 
Clang++ support, even in "Production" mode (for testing purposes).

llvm-svn: 100119
 2010-04-01 18:21:41 +00:00
Chris Lattner
09f8cc8c70 make -ftime-report work even in -disable-free mode. Woo, finally. 
rdar://7781603

llvm-svn: 99878
 2010-03-30 05:39:52 +00:00
Daniel Dunbar
6a8efa8a79 Driver: Support CC_PRINT_OPTIONS, used for logging the compile commands (in -v style) to a file. 
llvm-svn: 99054
 2010-03-20 08:01:59 +00:00
Kovarththanan Rajaratnam
4bc61181f9 Mark variable as const 
llvm-svn: 97951
 2010-03-08 18:33:04 +00:00
Daniel Dunbar
12ee380a61 Driver: Use TextDiagnosticPrinter instead of a custom one. 
llvm-svn: 97102
 2010-02-25 03:23:43 +00:00
Daniel Dunbar
d2b20c1348 clang: Add support for s// edit form of QA_OVERRIDE_GCC3_OPTIONS. 
- Used to do regex patsubst on arguments.

llvm-svn: 96512
 2010-02-17 21:00:34 +00:00
Daniel Dunbar
b2138e5529 Driver: Use "g++" as generic gcc name when running in C++ mode, for platforms 
that lack real tool definitions.

llvm-svn: 92164
 2009-12-25 20:21:23 +00:00
Jeffrey Yasskin
567ae47b4a Remove several .c_str() to be forward-compatible with StringRef. 
llvm-svn: 90822
 2009-12-08 01:46:24 +00:00
Rafael Espindola
73d4637545 Add gcc's -no-canonical-prefixes option to clang. 
llvm-svn: 90577
 2009-12-04 19:31:58 +00:00
Daniel Dunbar
1c39f3c89d Put CompilerInvocation testing code in clang-cc instead of clang for now, I can't bear to link all of clang into 'clang' yet. :) 
- Still triggered by a magic leading -cc1 argument, as before.

llvm-svn: 90114
 2009-11-30 07:18:13 +00:00
Daniel Dunbar
65ca1c6f02 Change CompilerInvocation::CreateFromArgs to take Argv0 and the address of main (or something in the main executable) so it can find the builtin compiler files. 
llvm-svn: 90090
 2009-11-29 20:58:32 +00:00
Benjamin Kramer
df5280df05 Add a workaround to silence a bogus g++-4.4 -pedantic warning. 
driver.cpp:211: warning: ISO C++ forbids zero-size array 'argv'

llvm-svn: 89455
 2009-11-20 11:49:06 +00:00
Daniel Dunbar
51cd8f085f Sketch some 'clang -cc1' support, for testing parts of CompilerInvocation. 
llvm-svn: 89333
 2009-11-19 07:37:51 +00:00
Daniel Dunbar
da13faf982 Driver: ArgList doesn't depend on Options.h anymore. 
llvm-svn: 89313
 2009-11-19 04:25:22 +00:00
Daniel Dunbar
559f7a5c3c Fix unsafe use of StringRef I introduced. 
llvm-svn: 86829
 2009-11-11 10:10:25 +00:00
Daniel Dunbar
f76c9d270a Driver: Run 'clang' in C++ mode based on the name it was invoked by. We match 
anything that ends with ++ or ++-FOO (e.g., c++, clang++, clang++-1.1) as being
a "C++ compiler".

This allows easy testing of the C++ compiler by 'ln -s clang clang++', or by 'cp
clang clang++'.

Based on patch by Roman Divacky.

llvm-svn: 86697
 2009-11-10 18:47:41 +00:00
Daniel Dunbar
5564ba743f Push "clang-is-production" logic up to tools/driver, and make it hittable by 
defining the CLANG_IS_PRODUCTION Makefile variable.

llvm-svn: 82583
 2009-09-22 22:31:13 +00:00
Daniel Dunbar
c3ccd180e7 Fix indentation / trailing white space. 
llvm-svn: 76200
 2009-07-17 18:10:27 +00:00
Daniel Dunbar
54091b82b5 [llvm up] Add support for '#' component of QA_OVERRIDE_GCC3_OPTIONS. 
- This silences the output about how command line arguments are being changed.

llvm-svn: 76107
 2009-07-16 21:32:51 +00:00
Daniel Dunbar
38bfda6ab5 Driver: Move Compilation::Execute to Driver::ExecuteCompilation. 
- The Compilation is just a helper class, it shouldn't have that amount of
   logic in it.

 - No functionality change.

llvm-svn: 74634
 2009-07-01 20:03:04 +00:00
Daniel Dunbar
fed44d215e Revert to using &...[0] for std::vector, apparently .data isn't generally 
available (and it isn't necessary in this case).

llvm-svn: 72425
 2009-05-26 18:00:25 +00:00
Daniel Dunbar
33794edae7 Use .data() vs &...[0] 
llvm-svn: 72420
 2009-05-26 17:13:50 +00:00
Daniel Dunbar
f7323f3f65 The driver/diagnostic client don't need to be on the heap. 
llvm-svn: 72418
 2009-05-26 16:15:44 +00:00
Daniel Dunbar
3f4a2c286e Support QA_OVERRIDE_GCC3_OPTIONS 
- Cover your eyes...

 - This is a simple but effective way to allow developers to build a
   project with clang while manipulating the command line, without
   having to edit the project itself.

llvm-svn: 69342
 2009-04-17 01:54:00 +00:00
Daniel Dunbar
8b723e299c Driver: CCC_ADD_ARGS could end up using dangling pointers. 
llvm-svn: 68805
 2009-04-10 18:32:59 +00:00
Daniel Dunbar
35b0c52add Allow CCC_ADD_ARGS to add empty arguments 
llvm-svn: 68235
 2009-04-01 19:38:07 +00:00
Daniel Dunbar
dae1d347df Support CCC_ADD_ARGS in new driver. 
llvm-svn: 68231
 2009-04-01 19:08:46 +00:00
Daniel Dunbar
d640be24fd (LLVM up) Update to use llvm::sys::getHostTriple(). 
- Always pass -triple to clang-cc (-arch will be removed).

 - clang-cc doesn't play guess work with the target triple anymore.

llvm-svn: 68119
 2009-03-31 17:35:15 +00:00
Daniel Dunbar
36245c5a90 Rename clang-driver to clang. 
Again, I tried to update cmake but it is untested.

llvm-svn: 67606
 2009-03-24 03:07:05 +00:00
Daniel Dunbar
1acb0eb24f Driver: Give Compilation::Execute total control over the Driver result 
code; and don't return an error code when -### is present, even if
errors occur.

llvm-svn: 67425
 2009-03-21 00:40:53 +00:00
Daniel Dunbar
da382a88bf Driver: Get executable path using llvm::sys::Path::GetMainExecutable. 
llvm-svn: 67228
 2009-03-18 20:25:53 +00:00
Daniel Dunbar
d9b80c2af8 Driver: Use custom diag printer to drop dependency on libFrontend and 
libLex.

llvm-svn: 67155
 2009-03-18 02:11:26 +00:00
Daniel Dunbar
2608c548b5 Driver: Use PrettyStackTrace. 
llvm-svn: 67149
 2009-03-18 01:38:48 +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
3efedddcf9 Driver: Return 0 from BuildCompilation on -ccc-print-phases, 
-ccc-print-options.

llvm-svn: 66907
 2009-03-13 17:24:34 +00:00
Daniel Dunbar
c0b3e95a1a Driver: Use standard Diagnostic interface for diagnostics. 
llvm-svn: 66786
 2009-03-12 08:55:43 +00:00
Daniel Dunbar
4dff6a4973 Driver: Add host info. 
- Replace assorted -ccc-host-* options by -ccc-host-triple which is
   more sane.

llvm-svn: 66600
 2009-03-10 23:41:59 +00:00