diff --git a/libcxx/NOTES.TXT b/libcxx/NOTES.TXT deleted file mode 100644 --- a/libcxx/NOTES.TXT +++ /dev/null @@ -1,28 +0,0 @@ -//===---------------------------------------------------------------------===// -// Notes relating to various libc++ tasks -//===---------------------------------------------------------------------===// - -This file contains notes about various libc++ tasks and processes. - -//===---------------------------------------------------------------------===// -// Post-Release TODO -//===---------------------------------------------------------------------===// - -These notes contain a list of things that must be done after branching for -an LLVM release. - -1. Update _LIBCPP_VERSION in `__config` -2. Update the __libcpp_version file. -3. Update the version number in `docs/conf.py` - -//===---------------------------------------------------------------------===// -// Adding a new header TODO -//===---------------------------------------------------------------------===// - -These notes contain a list of things that must be done upon adding a new header -to libc++. - -1. Add a test under `test/libcxx` that the header defines `_LIBCPP_VERSION`. -2. Update `test/libcxx/double_include.sh.cpp` to include the new header. -3. Create a submodule in `include/module.modulemap` for the new header. -4. Update the include/CMakeLists.txt file to include the new header. diff --git a/libcxx/docs/Contributing.rst b/libcxx/docs/Contributing.rst new file mode 100644 --- /dev/null +++ b/libcxx/docs/Contributing.rst @@ -0,0 +1,46 @@ +.. _ContributingToLibcxx: + +====================== +Contributing to libc++ +====================== + +.. contents:: + :local: + +Please read `this document `__ on general rules to contribute to LLVM projects. + +Tasks and processes +=================== + +This file contains notes about various tasks and processes specific to libc++. + +Post-Release TODO +================= + +After branching for an LLVM release: + +1. Update ``_LIBCPP_VERSION`` in ``include/__config`` +2. Update the ``include/__libcpp_version`` file +3. Update the version number in ``docs/conf.py`` + +Adding a new header TODO +======================== + +When adding a new header to libc++: + +1. Add a test under ``test/libcxx`` that the new header defines ``_LIBCPP_VERSION``. See ``test/libcxx/algorithms/version.pass.cpp`` for an example. +2. Update the following test files to include the new header: + + * ``test/libcxx/double_include.sh.cpp`` + * ``test/libcxx/min_max_macros.compile.pass.cpp`` + * ``test/libcxx/no_assert_include.compile.pass.cpp`` + +3. Create a submodule in ``include/module.modulemap`` for the new header. +4. Update the ``include/CMakeLists.txt`` file to include the new header. + +Exporting new symbols from the library +====================================== + +When exporting new symbols from libc++, one must update the ABI lists located in ``lib/abi``. +To test whether the lists are up-to-date, please run the target ``check-cxx-abilist``. +To regenerate the lists, use the target ``generate-cxx-abilist``. diff --git a/libcxx/docs/index.rst b/libcxx/docs/index.rst --- a/libcxx/docs/index.rst +++ b/libcxx/docs/index.rst @@ -38,6 +38,7 @@ UsingLibcxx BuildingLibcxx TestingLibcxx + Contributing Cxx1yStatus Cxx1zStatus Cxx2aStatus