CMake: Prevent pollution of user system - #252
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| if (${CMAKE_VERSION} VERSION_EQUAL "3.17.0" OR | ||
| ${CMAKE_VERSION} VERSION_GREATER "3.17.0") | ||
| message(STATUS "Trying to use Python3 from virtual env") | ||
| set(Python_FIND_VIRTUALENV FIRST) | ||
| endif() |
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Few comments:
- there is
VERSION_GREATER_EQUALcomparison operator - I don't think there is a need to print the message as in practice it will always be printed out
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As a matter of fact, this change should not really be needed as FIRST is the default behavior. Wondering why it makes difference at all:
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Can you please also add comments explaining:
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I actually didn't realize this was the default behavior when I opened this PR. I think this is not needed |
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This allows the user to run Diligent python steps in a venv, such as conda.
Tested on Ubuntu 25, CMake version 3.31.6.
This feature is only well-supported in CMake as of version 3.17, so it is gated by a version test.
It might make sense to put this in the root-level CMake, but this is the minimum change to make the Samples repo build cleanly on my system.