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  1. Sep 13, 2011
    • Benjamin Kramer's avatar
      Sketch out a DWARF parser. · aa2f78f5
      Benjamin Kramer authored 
      This introduces a new library to LLVM: libDebugInfo. It will provide debug information
parsing to LLVM. Much of the design and some of the code is taken from the LLDB project.

It also contains an llvm-dwarfdump tool that can dump the abbrevs and DIEs from an
object file. It can be used to write tests for DWARF input and output easily.

llvm-svn: 139627
      aa2f78f5
  3. Sep 12, 2011
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  29. Aug 12, 2011
  31. Aug 08, 2011
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  39. Jul 29, 2011
    • Douglas Gregor's avatar
      Switch the CMake edis build over to add_llvm_library_dependencies · 72a97160
      Douglas Gregor authored 
      llvm-svn: 136463
      72a97160
    • Chandler Carruth's avatar
      Rewrite the CMake build to use explicit dependencies between libraries, · 9d7feab3
      Chandler Carruth authored 
      specified in the same file that the library itself is created. This is
more idiomatic for CMake builds, and also allows us to correctly specify
dependencies that are missed due to bugs in the GenLibDeps perl script,
or change from compiler to compiler. On Linux, this returns CMake to
a place where it can relably rebuild several targets of LLVM.

I have tried not to change the dependencies from the ones in the current
auto-generated file. The only places I've really diverged are in places
where I was seeing link failures, and added a dependency. The goal of
this patch is not to start changing the dependencies, merely to move
them into the correct location, and an explicit form that we can control
and change when necessary.

This also removes a serialization point in the build because we don't
have to scan all the libraries before we begin building various tools.
We no longer have a step of the build that regenerates a file inside the
source tree. A few other associated cleanups fall out of this.

This isn't really finished yet though. After talking to dgregor he urged
switching to a single CMake macro to construct libraries with both
sources and dependencies in the arguments. Migrating from the two macros
to that style will be a follow-up patch.

Also, llvm-config is still generated with GenLibDeps.pl, which means it
still has slightly buggy dependencies. The internal CMake
'llvm-config-like' macro uses the correct explicitly specified
dependencies however. A future patch will switch llvm-config generation
(when using CMake) to be based on these deps as well.

This may well break Windows. I'm getting a machine set up now to dig
into any failures there. If anyone can chime in with problems they see
or ideas of how to solve them for Windows, much appreciated.

llvm-svn: 136433
      9d7feab3
  41. Jul 26, 2011
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  45. Jul 23, 2011