meson: allow using OpenGL without libplacebo and not with glew.h missing on Win32

It's not defined if libplacebo is not found.

It also doesn't build with the Windows SDK which doesn't have glew.h.

changed milestone to %4.0

added Needs Meson label

added Component::Build system: Meson label

removed Needs Meson label

AFAIK, the libplacebo support in the OpenGL vout code is optional, and this is even more true for wgl which doesn't depend on the vout code.

added 1 commit

• 111fe3e5 - meson: don't use opengl_vout_commonsources without libplacebo

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resolved all threads

added MRStatus::InReview label

added 4 commits

• 16d049d0 - meson: do not use opengl_dep on Windows if glew.h is missing
• f9a9378e - meson: don't compile OpenGL code on Windows if glew.h is missing
• 529a64ab - meson: define opengl_vout_commonsources without libplacebo
• d4e87da6 - meson: define X_DISPLAY_MISSING once

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added 2 commits

• 757c221d - meson: allow using opengl without libplacebo
• a6660714 - meson: define X_DISPLAY_MISSING once

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changed title from meson: don't use opengl_vout_commonsources without libplacebo to meson: allow using OpenGL without libplacebo and not with glew.h missing on Win32

resolved all threads

added MRStatus::Acceptable label and removed MRStatus::InReview label

added MRStatus::InReview label and removed MRStatus::Acceptable label

added 4 commits

• 7ef3ebd3 - meson: do not use opengl_dep on Windows if glew.h is missing
• 2a4a5fe1 - meson: don't compile OpenGL code on Windows if glew.h is missing
• 4121cf29 - meson: allow using opengl without libplacebo
• fb0fc5ab - meson: define X_DISPLAY_MISSING once

Compare with previous version

added MRStatus::NotCompliant label and removed MRStatus::InReview label

added MRStatus::InReview label and removed MRStatus::NotCompliant label

resolved all threads

added MRStatus::Acceptable label and removed MRStatus::InReview label

added MRStatus::Accepted label and removed MRStatus::Acceptable label

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added 24 commits

• fb0fc5ab...da353484 - 20 commits from branch videolan:master
• 649f80e1 - meson: do not use opengl_dep on Windows if glew.h is missing
• 8afa82d3 - meson: don't compile OpenGL code on Windows if glew.h is missing
• 82c75ef0 - meson: allow using opengl without libplacebo
• 8c46cfc2 - meson: define X_DISPLAY_MISSING once

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enabled an automatic merge when the pipeline for 8c46cfc2 succeeds

merged