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[Meta] POC: can we use CMakePresets.json for some reasonable defaults? #1172

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@Razish Razish commented Sep 26, 2023

DO NOT MERGE

Just an experiment to see if we can make use of CMakePresets for some common, generic options.

It means I can do this:

cmake --preset=JK2 -DCMAKE_BUILD_TYPE=Release -DOpenGL_GL_PREFERENCE=GLVND ../

instead of:

cmake -DBuildMPEngine=OFF -DBuildMPRdVanilla=OFF -DBuildMPDed=OFF -DBuildMPGame=OFF -DBuildMPCGame=OFF -DBuildMPUI=OFF -DBuildSPEngine=OFF -DBuildSPGame=OFF -DBuildSPRdVanilla=OFF -DBuildJK2SPEngine=ON -DBuildJK2SPGame=ON -DBuildJK2SPRdVanilla=ON -DCMAKE_BUILD_TYPE=Release -DOpenGL_GL_PREFERENCE=GLVND ../

But CMake has stupid behavior when combining (inheriting) presets. It's not additive so you end up with combinatorial explosion and redefining explicit variables in each stanza.

We also (ideally) don't want our presets to contain any IDE or toolchain specific details (ref #1089)

How can we make use of and improve this?

@Razish Razish requested a review from a team September 26, 2023 08:19
@Razish Razish changed the title can we use CMakePresets.json for some reasonable defaults? POC: can we use CMakePresets.json for some reasonable defaults? Feb 10, 2024
@Razish Razish changed the title POC: can we use CMakePresets.json for some reasonable defaults? [Meta] POC: can we use CMakePresets.json for some reasonable defaults? Feb 10, 2024
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