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Help/dev/experimental: Link to published P1689R4

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Brad King
2021-06-28 09:58:52 -04:00
parent 117b1545a9
commit cf22263531
1 changed files with 2 additions and 8 deletions
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Help/dev/experimental.rst
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@@ -39,13 +39,7 @@ to the file specified by the ``<DEP_FILE>`` placeholder, and write module
dependencies to the file specified by the ``<DYNDEP_FILE>`` placeholder. dependencies to the file specified by the ``<DYNDEP_FILE>`` placeholder.
The module dependencies should be written in the format described The module dependencies should be written in the format described
by the `P1689r3`_ paper, with the following updates: by the `P1689r4`_ paper.
* Omit the ``outputs``, ``inputs``, and ``depends`` fields from
each entry in the ``rules`` array. They are unused.
* Flatten ``future-compile`` members directly into each rule.
* Factor a ``primary-output`` field out of the now-flattened ``outputs``.
* The ``work-directory`` field is optional.
Compiler writers may try out their scanning functionality using Compiler writers may try out their scanning functionality using
the `cxx-modules-sandbox`_ test project, modified to set variables the `cxx-modules-sandbox`_ test project, modified to set variables
@@ -72,5 +66,5 @@ the GCC documentation, but the relevant section for the purposes of CMake is:
-- GCC module mapper documentation -- GCC module mapper documentation
.. _`D1483r1`: https://mathstuf.fedorapeople.org/fortran-modules/fortran-modules.html .. _`D1483r1`: https://mathstuf.fedorapeople.org/fortran-modules/fortran-modules.html
.. _`P1689r3`: http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2020/p1689r3.html .. _`P1689r4`: http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2021/p1689r4.html
.. _`cxx-modules-sandbox`: https://github.com/mathstuf/cxx-modules-sandbox .. _`cxx-modules-sandbox`: https://github.com/mathstuf/cxx-modules-sandbox