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o3de/Code/Framework/AzToolsFramework/Platform
amzn-phist 6651ae3d78 Fix for python load errors on Linux (#5627)
* Explicitly load libpython on Linux

Downstream loads of python modules that weren't linked to libpython would
fail to load because libraries were loaded using the RTLD_LOCAL flag.  This
adds a function that will explicitly load libpython on Linux using the
RTLD_GLOBAL flag.

Signed-off-by: amzn-phist <52085794+amzn-phist@users.noreply.github.com>

* Fix misspelled function name

Signed-off-by: amzn-phist <52085794+amzn-phist@users.noreply.github.com>

* Addressing PR feedback

- Updates naming and location of things.
- Adds load code to a Gem template.
- Updates error checking.

Signed-off-by: amzn-phist <52085794+amzn-phist@users.noreply.github.com>

* Address further feedback

Removes the api function in favor of just having modules inherit off a
PythonLoader class, that way we get RAAI behavior and lifetime management
for free.

Signed-off-by: amzn-phist <52085794+amzn-phist@users.noreply.github.com>
2021-11-16 15:32:24 -06:00
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