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[Bugfix] Revert MetalKernelsStaleCheck build plugin #1385

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Merged
untoldengine merged 1 commit into from
Oct 23, 2026
Merged

[Bugfix] Revert MetalKernelsStaleCheck build plugin #1385

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72 changes: 0 additions & 72 deletions BuildChecks/MetalKernelsStaleCheck/checkStaleKernels.swift
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8 changes: 1 addition & 7 deletions Package.swift
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Original file line number Diff line number Diff line change
Expand Up @@ -100,11 +100,6 @@ let package = Package(
exclude: ["LICENSE.md", "README.md"],
publicHeadersPath: "include"
),
.plugin(
name: "MetalKernelsStaleCheck",
capability: .buildTool(),
path: "BuildChecks/MetalKernelsStaleCheck"
),
.target(
name: "UntoldEngine",
dependencies: ["CShaderTypes"],
Expand Down Expand Up @@ -135,8 +130,7 @@ let package = Package(

// iOS UI stack (only if some targets import UIKit)
.linkedFramework("UIKit", .when(platforms: [.iOS])),
],
plugins: ["MetalKernelsStaleCheck"]
]
),

// The cook's mesh work. A module of its own so that UntoldEngine does not import
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1 change: 0 additions & 1 deletion Sources/UntoldEngine/UntoldEngineKernels/.metalsource.sha256
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9 changes: 0 additions & 9 deletions buildkernels.sh
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Original file line number Diff line number Diff line change
Expand Up @@ -61,12 +61,3 @@ xcrun -sdk xros metallib "$airDir/UntoldEngineKernels-xros.air" -o UntoldEngineK
xcrun -sdk xrsimulator metal -mtargetos=xros$XROS_MIN-simulator UntoldEngineKernels.metal -c -o "$airDir/UntoldEngineKernels-xrossim.air"

xcrun -sdk xrsimulator metallib "$airDir/UntoldEngineKernels-xrossim.air" -o UntoldEngineKernels-xrossim.metallib

# Stamp the source hash MetalKernelsStaleCheck compares against, so `swift build` can tell
# these metallibs are current. Covers UntoldEngineKernels.metal plus every file it #includes
# from ../Shaders (sorted, to match the plugin's directory listing order) since editing any
# of those changes the compiled kernel too. Commit this file along with the rebuilt metallibs.
{
cat UntoldEngineKernels.metal
find ../Shaders -maxdepth 1 -name "*.metal" -print0 | LC_ALL=C sort -z | xargs -0 cat
} | shasum -a 256 | awk '{print $1}' > .metalsource.sha256
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