Michael J. Spencer 3c00db75e1 [CMake] Restructure how Clang, Polly and other external projects get included.
While making lld build under the tools directory I decided to refactor how this
works.

There is now a macro, add_llvm_external_project, which takes the name of the
expected subdirectory. This sets up two CMake options.

 * LLVM_EXTERNAL_${NAME}_SOURCE_DIR
     This is the path to the source. It defaults to
     ${CMAKE_CURRENT_SOURCE_DIR}/${name}.
 * LLVM_EXTERNAL_${NAME}_BUILD
     Enable and disable building the tool as part of LLVM.

I chose LLVM_EXTERNAL_${NAME} as a prefix so they all show up together in the
GUI.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@155654 91177308-0d34-0410-b5e6-96231b3b80d8
2012-04-26 19:43:35 +00:00
..
2012-04-20 18:20:24 +00:00
2011-10-31 23:46:50 +00:00
2012-01-01 08:16:56 +00:00

LLVM Documentation
==================

The LLVM documentation is currently written in two formats:

  * Plain HTML documentation.

  * reStructured Text documentation using the Sphinx documentation generator. It
    is currently tested with Sphinx 1.1.3.

    For more information, see the "Sphinx Introduction for LLVM Developers"
    document.