[Lldb-commits] [lldb] [lldb/Commands] Add `scripting template list` command with auto discovery (PR #97273)

[Med Ismail Bennani via lldb-commits]

medismailben wrote:

Hey @DavidSpickett! Thanks for the help! I don't have a system to try this on and it only fails on windows :/

> Actually I'm looking at old results, the latest build makes it to tests https://lab.llvm.org/buildbot/#/builders/141/builds/1285 (which fail for reasons unrelated to this patch).

My patch has already been reverted in 9effefbae8d96006a4dd29bb9ab8532fd408559d and the failure you're talking about was introduced in #100710. I believe @Michael137 is trying to fix it.

If you have a recent build of lldb on windows (with python enabled), could you run the `scripting template list` command and paste the output here.

I've split this patch in smaller chunks (bccff3baeff8, ecf125eaf0b1, 995f643f5aa7) and they've all landed without any build failure on windows except for 2402b3213c2f. I've noticed however that the cmake configure phase would produce some warnings on the bot regarding the files related to my changes, about the fact that they'd exceed `CMAKE_OBJECT_PATH_MAX` limit (250 on windows apparently).

You can see it happening here : https://lab.llvm.org/buildbot/#/builders/141/builds/1222

```
CMake Warning in C:/Users/tcwg/llvm-worker/lldb-aarch64-windows/llvm-project/lldb/source/Plugins/ScriptInterpreter/Python/Interfaces/ScriptedProcessPythonInterface/CMakeLists.txt:
  The object file directory
    C:/Users/tcwg/llvm-worker/lldb-aarch64-windows/build/tools/lldb/source/Plugins/ScriptInterpreter/Python/Interfaces/ScriptedProcessPythonInterface/CMakeFiles/lldbPluginScriptInterpreterPythonScriptedProcessPythonInterface.dir/./
  has 227 characters.  The maximum full path to an object file is 250
  characters (see CMAKE_OBJECT_PATH_MAX).  Object file
    ScriptedProcessPythonInterface.cpp.obj
  cannot be safely placed under this directory.  The build may not work
  correctly.
```

Also, if you could re-apply e72cdae47b4e263ea97b2bdd75cf44c1510cf3be and attach your build log here, that would be very helpful, and hopefully help us narrow down the ambiguous typedef issue. 

If I'm not able to make it work on windows, I'll unfortunately have to compile it out of lldb for that platform, since I don't have access to a machine to investigate the issue further.

Thank you in advance!

https://github.com/llvm/llvm-project/pull/97273