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diff --git a/docs/getting_started.rst b/docs/getting_started.rst new file mode 100644 index 000000000000..986a406c1cb7 --- /dev/null +++ b/docs/getting_started.rst @@ -0,0 +1,106 @@ +.. _getting_started: + +Getting Started: Building and Running lld +========================================= + +This page gives you the shortest path to checking out and building lld. If you +run into problems, please file bugs in the `LLVM Bugzilla`__ + +__ http://llvm.org/bugs/ + +Building lld +------------ + +On Unix-like Systems +~~~~~~~~~~~~~~~~~~~~ + +1. Get the required tools. + + * `CMake 2.8`_\+. + * make (or any build system CMake supports). + * `Clang 3.1`_\+ or GCC 4.7+ (C++11 support is required). + + * If using Clang, you will also need `libc++`_. + * `Python 2.4`_\+ (not 3.x) for running tests. + +.. _CMake 2.8: http://www.cmake.org/cmake/resources/software.html +.. _Clang 3.1: http://clang.llvm.org/ +.. _libc++: http://libcxx.llvm.org/ +.. _Python 2.4: http://python.org/download/ + +2. Check out LLVM:: + + $ cd path/to/llvm-project + $ svn co http://llvm.org/svn/llvm-project/llvm/trunk llvm + +3. Check out lld:: + + $ cd llvm/tools + $ svn co http://llvm.org/svn/llvm-project/lld/trunk lld + + * lld can also be checked out to ``path/to/llvm-project`` and built as an external + project. + +4. Build LLVM and lld:: + + $ cd path/to/llvm-build/llvm (out of source build required) + $ cmake -G "Unix Makefiles" path/to/llvm-project/llvm + $ make + + * If you want to build with clang and it is not the default compiler or + it is installed in an alternate location, you'll need to tell the cmake tool + the location of the C and C++ compiler via CMAKE_C_COMPILER and + CMAKE_CXX_COMPILER. For example:: + + $ cmake -DCMAKE_CXX_COMPILER=/path/to/clang++ -DCMAKE_C_COMPILER=/path/to/clang ... + +5. Test:: + + $ make lld-test + +Using Visual Studio +~~~~~~~~~~~~~~~~~~~ + +#. Get the required tools. + + * `CMake 2.8`_\+. + * `Visual Studio 11 (2012) or later`_ (required for C++11 support) + * `Python 2.4`_\+ (not 3.x) for running tests. + +.. _CMake 2.8: http://www.cmake.org/cmake/resources/software.html +.. _Visual Studio 11 (2012) or later: http://www.microsoft.com/visualstudio/11/en-us +.. _Python 2.4: http://python.org/download/ + +#. Check out LLVM:: + + $ cd path/to/llvm-project + $ svn co http://llvm.org/svn/llvm-project/llvm/trunk llvm + +#. Check out lld:: + + $ cd llvm/tools + $ svn co http://llvm.org/svn/llvm-project/lld/trunk lld + + * lld can also be checked out to ``path/to/llvm-project`` and built as an external + project. + +#. Generate Visual Studio project files:: + + $ cd path/to/llvm-build/llvm (out of source build required) + $ cmake -G "Visual Studio 11" path/to/llvm-project/llvm + +#. Build + + * Open LLVM.sln in Visual Studio. + * Build the ``ALL_BUILD`` target. + +#. Test + + * Build the ``lld-test`` target. + +More Information +~~~~~~~~~~~~~~~~ + +For more information on using CMake see the `LLVM CMake guide`_. + +.. _LLVM CMake guide: http://llvm.org/docs/CMake.html |