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Mar 10, 2025
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Docs 6.3.3 2025 03 10 #255

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Add documentation on HIPCC_COMPILE_FLAGS_APPEND and HIPCC_LINK_FLAGS_…
harkgill-amd Jan 16, 2025
c26d577
Add HIPCC_VERBOSE documentation
harkgill-amd Jan 17, 2025
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14 changes: 14 additions & 0 deletions amd/hipcc/docs/env.rst
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Expand Up @@ -18,3 +18,17 @@ The environment variable ``HIP_PLATFORM`` can be used to specify ``amd`` or ``nv
Additional environment variable controls:

* ``CUDA_PATH`` : Path to the CUDA SDK. The default is ``/usr/local/cuda``. This is only used for NVIDIA platforms.
* ``HIPCC_COMPILE_FLAGS_APPEND`` : Append extra flags as compilation options to ``hipcc``.
* ``HIPCC_LINK_FLAGS_APPEND`` : Append extra flags as linking options to ``hipcc``.
* ``HIPCC_VERBOSE`` : Outputs detailed information on subcommands executed during compilation.

- ``HIPCC_VERBOSE = 1``: Displays the command to ``clang++`` or ``nvcc`` with all options (`hipcc-cmd`).
- ``HIPCC_VERBOSE = 2``: Displays all relevant environment variables and their values.
- ``HIPCC_VERBOSE = 4``: Displays only the arguments passed to the ``hipcc`` command (`hipcc_args`).
- ``HIPCC_VERBOSE = 5``: Displays both the command to ``clang++`` or ``nvcc`` and ``hipcc`` arguments (`hipcc-cmd` and `hipcc-args`).
- ``HIPCC_VERBOSE = 6``: Displays all relevant environment variables and their values, along with the arguments to the ``hipcc`` command.
- ``HIPCC_VERBOSE = 7``: Displays all of the above: `hipcc-cmd`, `hipcc-args`, and environment variables.