2022-11-24 02:34:52 +00:00
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Install msys.
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Follow the guide here to set up your MSYS installation for retroarch compilation:
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https://docs.libretro.com/development/retroarch/compilation/windows/
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You can probably really skip most of the packages but you need make:
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pacman -S make
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"Install" the plugin in Retroarch.
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Then use the following in msys:
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cd libretro
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2022-11-24 17:51:13 +00:00
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make platform=windows_msvc2019_desktop_x64 -j32 && cp ppsspp_libretro.* /d/retroarch/cores
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2022-11-24 02:34:52 +00:00
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Note that the latter part copies the DLL/PDB into wherever retroarch reads it from. Might need to adjust the path,
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and adjust -j32 depending on your number of logical CPUs - might not need that many threads (or you might need more...).
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(plain make without a platform parameter doesn't work - g++ isn't able to build the D3D11 stuff, or at least it fails to link).
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To debug from within MSVC, open retroarch.exe (or retroarch_debug.exe) as a Project/Solution, then open a few of the cpp files,
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set some breakpoints and just launch using F5.
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Useful libretro/vulkan sample code:
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https://github.com/libretro/libretro-samples/blob/master/video/vulkan/vk_rendering/libretro-test.c
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