Greg ShuflinandClaude Fable 5.1
8104955c71
Lean runs main on a helper thread, which Cocoa rejects for video init; export LEAN_MAIN_USE_THREAD=0 from the justfile on macOS. Wait for the camera permission event before reading the camera format, since SDL grants access asynchronously. Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
57 lines
1.4 KiB
Makefile
57 lines
1.4 KiB
Makefile
# Lean runs `main` on a helper thread by default; Cocoa only creates a video device on the main thread.
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export LEAN_MAIN_USE_THREAD := if os() == "macos" { "0" } else { "1" }
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_default:
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@just --list
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[doc: "Build the general test app"]
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[group: "build"]
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build-test-app:
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@just _build test-app
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@just _perform_nix_patch test-app
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[doc: "Build the general test app"]
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[group: "run"]
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run-test-app: build-test-app
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.lake/build/bin/test-app
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[doc: "Build the webcam demo"]
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[group: "build"]
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build-webcam-demo:
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@just _build webcam-app
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@just _perform_nix_patch webcam-app
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[doc: "Run the webcam demo"]
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[group: "run"]
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run-webcam-demo: build-webcam-demo
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.lake/build/bin/webcam-app
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_build binary-name:
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lake build {{binary-name}} --verbose
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[linux]
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_perform_nix_patch binary-name:
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patchelf --set-interpreter /usr/lib/ld-linux-x86-64.so.2 .lake/build/bin/{{binary-name}}
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patchelf --set-rpath '$ORIGIN:/usr/lib' .lake/build/bin/{{binary-name}}
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[macos]
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_perform_nix_patch binary-name:
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@true
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# Build the C version of the SDL3 webcam
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[group: "C_build"]
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build-c-webcam-demo:
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@just _build-c-example examples/sdl-webcam-example.c c-webcam-example
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[group: "C_build"]
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build-c-gamepad-example:
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@just _build-c-example examples/sdl-gamepad-example.c c-gamepad-example
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# Build one of the C SDL3 examples
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[group: "C_build"]
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_build-c-example c-sourcefile binary-name:
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gcc -lSDL3 {{c-sourcefile}} -o {{binary-name}}
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