[docs] Warn against slow serial builds

llvm-svn: 260006
This commit is contained in:
Philip Reames 2016-02-06 19:43:40 +00:00
parent 1fdb5e6942
commit c4139663ce
1 changed files with 3 additions and 0 deletions

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@ -123,6 +123,9 @@ Here's the short story for getting up and running quickly with LLVM:
* CMake will generate build targets for each tool and library, and most * CMake will generate build targets for each tool and library, and most
LLVM sub-projects generate their own ``check-<project>`` target. LLVM sub-projects generate their own ``check-<project>`` target.
* Running a serial build will be *slow*. Make sure you run a
parallel build; for ``make``, use ``make -j``.
* For more information see `CMake <CMake.html>`_ * For more information see `CMake <CMake.html>`_
* If you get an "internal compiler error (ICE)" or test failures, see * If you get an "internal compiler error (ICE)" or test failures, see