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LilyPond 2.26.1 (stable) — recipe 0.1.3

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@github-actions github-actions released this 25 Aug 10:11
· 7 commits to main since this release
stable/2.26.1-p0.1.3
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Learn about vigilant mode.

LilyPond 2.26.1 (stable line,
upstream g8d6b320) compiled to wasm32-unknown-wasi,
built by recipe 0.1.3.

Verified on this runner: the module engraves SVG under wasmtime before publishing.

Running it

Needs a WASI Preview 1 host with WebAssembly exception handling (the
module uses the modern try_table/exnref encoding), the asset tree
mounted, and Guile's Scheme library available:

wasmtime run -W exceptions=y \
  --dir "$PWD/work::/work" \
  --dir "$PWD/lilypond::/lilypond" \
  --dir "<guile>/share/guile/3.0::/guile" \
  --dir "<guile>/lib/guile/3.0/ccache::/guile-ccache" \
  --env LILYPOND_DATADIR=/lilypond \
  --env FONTCONFIG_FILE=/lilypond/fonts/fonts.conf \
  --env GUILE_LOAD_PATH=/guile \
  --env GUILE_LOAD_COMPILED_PATH=/guile-ccache \
  --env GUILE_SYSTEM_PATH=/guile \
  --env GUILE_SYSTEM_COMPILED_PATH=/guile-ccache \
  --env HOME=/work/home --env TMPDIR=/work/tmp \
  --env XDG_CACHE_HOME=/work/cache \
  --argv0 /lilypond \
  lilypond-wasi-2.26.1-stable.wasm \
  --formats=svg -o /work/out /work/in.ly

Mounting the bytecode tarball as (and appending
to ) cuts startup ~5x —
measured 4.7 s -> 0.9 s for a small score.

Formats are SVG and EPS. PDF and PNG need Ghostscript, which cannot
run under WASI — convert host-side, or use native LilyPond.

Nix users need none of this: the flake's nixConfig points at
lilypond-wasi.cachix.org (pass --accept-flake-config).

Assets 9
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