diff options
Diffstat (limited to 'libcxx/docs')
| -rw-r--r-- | libcxx/docs/BuildingLibcxx.rst | 47 | ||||
| -rw-r--r-- | libcxx/docs/index.rst | 3 |
2 files changed, 12 insertions, 38 deletions
diff --git a/libcxx/docs/BuildingLibcxx.rst b/libcxx/docs/BuildingLibcxx.rst index a498c0027bd..01f442de3ba 100644 --- a/libcxx/docs/BuildingLibcxx.rst +++ b/libcxx/docs/BuildingLibcxx.rst @@ -18,33 +18,10 @@ Xcode 4.2 or later. However if you want to install tip-of-trunk from here The basic steps needed to build libc++ are: -#. Checkout LLVM: - - * ``cd where-you-want-llvm-to-live`` - * ``svn co http://llvm.org/svn/llvm-project/llvm/trunk llvm`` - -#. Checkout libc++: - - * ``cd where-you-want-llvm-to-live`` - * ``cd llvm/projects`` - * ``svn co http://llvm.org/svn/llvm-project/libcxx/trunk libcxx`` - -#. Checkout libc++abi: - - * ``cd where-you-want-llvm-to-live`` - * ``cd llvm/projects`` - * ``svn co http://llvm.org/svn/llvm-project/libcxxabi/trunk libcxxabi`` - -#. Configure and build libc++ with libc++abi: - - CMake is the only supported configuration system. - - Clang is the preferred compiler when building and using libc++. - - * ``cd where you want to build llvm`` - * ``mkdir build`` - * ``cd build`` - * ``cmake -G <generator> [options] <path to llvm sources>`` +#. Checkout and configure LLVM (including libc++ and libc++abi), according to the `LLVM + getting started <https://llvm.org/docs/GettingStarted.html>`_ documentation. Make sure + to include ``libcxx`` and ``libcxxabi`` in the ``LLVM_ENABLE_PROJECTS`` option passed + to CMake. For more information about configuring libc++ see :ref:`CMake Options`. @@ -71,23 +48,21 @@ The instructions are for building libc++ on FreeBSD, Linux, or Mac using `libc++abi`_ as the C++ ABI library. On Linux, it is also possible to use :ref:`libsupc++ <libsupcxx>` or libcxxrt. -It is sometimes beneficial to build outside of the LLVM tree. An out-of-tree -build would look like this: +It is sometimes beneficial to build separately from the full LLVM build. An +out-of-tree build would look like this: .. code-block:: bash $ cd where-you-want-libcxx-to-live - $ # Check out llvm, libc++ and libc++abi. - $ ``svn co http://llvm.org/svn/llvm-project/llvm/trunk llvm`` - $ ``svn co http://llvm.org/svn/llvm-project/libcxx/trunk libcxx`` - $ ``svn co http://llvm.org/svn/llvm-project/libcxxabi/trunk libcxxabi`` + $ # Check out the sources (includes everything, but we'll only use libcxx) + $ ``git clone https://github.com/llvm/llvm-project.git`` $ cd where-you-want-to-build $ mkdir build && cd build $ export CC=clang CXX=clang++ - $ cmake -DLLVM_PATH=path/to/llvm \ + $ cmake -DLLVM_PATH=path/to/separate/llvm \ -DLIBCXX_CXX_ABI=libcxxabi \ - -DLIBCXX_CXX_ABI_INCLUDE_PATHS=path/to/libcxxabi/include \ - path/to/libcxx + -DLIBCXX_CXX_ABI_INCLUDE_PATHS=path/to/separate/libcxxabi/include \ + path/to/llvm-project/libcxx $ make $ make check-libcxx # optional diff --git a/libcxx/docs/index.rst b/libcxx/docs/index.rst index fddf74b66a9..80c2a8ddd8e 100644 --- a/libcxx/docs/index.rst +++ b/libcxx/docs/index.rst @@ -190,5 +190,4 @@ Quick Links * `LLVM Bugzilla <https://bugs.llvm.org/>`_ * `libcxx-commits Mailing List`_ * `libcxx-dev Mailing List`_ -* `Browse libc++ -- SVN <http://llvm.org/svn/llvm-project/libcxx/trunk/>`_ -* `Browse libc++ -- ViewVC <http://llvm.org/viewvc/llvm-project/libcxx/trunk/>`_ +* `Browse libc++ Sources <https://github.com/llvm/llvm-project/tree/master/libcxx/>`_ |
