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update to WASI-SDK 33 #223

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Merged
dicej merged 1 commit into from
Jun 11, 2026
Merged

update to WASI-SDK 33 #223

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2 changes: 1 addition & 1 deletion .github/workflows/release.yaml
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Original file line number Diff line number Diff line change
Expand Up @@ -12,7 +12,7 @@ on:

env:
CARGO_TERM_COLOR: always
WASI_SDK_VERSION: 30
WASI_SDK_VERSION: 33

permissions:
contents: write
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2 changes: 1 addition & 1 deletion .github/workflows/test.yaml
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Expand Up @@ -14,7 +14,7 @@ concurrency:

env:
CARGO_TERM_COLOR: always
WASI_SDK_VERSION: 30
WASI_SDK_VERSION: 33

jobs:
linux:
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8 changes: 4 additions & 4 deletions CONTRIBUTING.md
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Expand Up @@ -38,16 +38,16 @@ First, make sure you've got all the submodules cloned.
git submodule update --init --recursive
```

Next, install WASI-SDK 30 to `/opt/wasi-sdk` (alternatively, you can specify a
Next, install WASI-SDK 33 to `/opt/wasi-sdk` (alternatively, you can specify a
different location and reference it later using the `WASI_SDK_PATH` environment
variable). Replace `arm64-linux` with `x86_64-linux`, `arm64-macos`,
`x86_64-macos`, `arm64-windows`, or `x86_64-windows` below depending on your
architecure and OS, if necessary.

```shell
curl -LO https://github.com/WebAssembly/wasi-sdk/releases/download/wasi-sdk-30/wasi-sdk-30.0-arm64-linux.tar.gz
tar xf wasi-sdk-30.0-arm64-linux.tar.gz
sudo mv wasi-sdk-30.0-arm64-linux /opt/wasi-sdk
curl -LO https://github.com/WebAssembly/wasi-sdk/releases/download/wasi-sdk-33/wasi-sdk-33.0-arm64-linux.tar.gz
tar xf wasi-sdk-33.0-arm64-linux.tar.gz
sudo mv wasi-sdk-33.0-arm64-linux /opt/wasi-sdk
export WASI_SDK_PATH=/opt/wasi-sdk
```

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17 changes: 13 additions & 4 deletions build.rs
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Expand Up @@ -20,7 +20,7 @@ use {
const DEBUG_RUNTIME: bool = false;
const STRIP_RUNTIME: bool = !DEBUG_RUNTIME;
const ZSTD_COMPRESSION_LEVEL: i32 = if DEBUG_RUNTIME { 0 } else { 19 };
const DEFAULT_SDK_VERSION: &str = "30";
const DEFAULT_SDK_VERSION: &str = "33";

// SQLite version to build - 3.51.2 (latest as of Jan 2026)
const SQLITE_VERSION: &str = "3510200";
Expand Down Expand Up @@ -191,8 +191,6 @@ fn package_all_the_things(out_dir: &Path) -> Result<()> {
"libwasi-emulated-process-clocks.so",
"libwasi-emulated-getpid.so",
"libwasi-emulated-signal.so",
"libc++.so",
"libc++abi.so",
];

for library in libraries {
Expand All @@ -204,6 +202,17 @@ fn package_all_the_things(out_dir: &Path) -> Result<()> {
)?;
}

let libraries = ["libc++.so", "libc++abi.so"];

for library in libraries {
compress(
&wasi_sdk.join("share/wasi-sysroot/lib/wasm32-wasip2/noeh"),
library,
out_dir,
true,
)?;
}

compress(&cpython_wasi_dir, "libpython3.14.so", out_dir, true)?;

let path = repo_dir.join("cpython/builddir/wasi/install/lib/python3.14");
Expand Down Expand Up @@ -300,7 +309,7 @@ fn maybe_make_cpython(repo_dir: &Path, wasi_sdk: &Path) -> Result<()> {
let url = &env::var("CPYTHON_TARBALL_URL").unwrap_or_else(|_| CPYTHON_TARBALL_URL.into());
let base_dir = &env::var_os("CPYTHON_TARBALL_BASE_DIR")
.unwrap_or_else(|| CPYTHON_TARBALL_BASE_DIR.into());
println!("cargo:warning=downloading CPython source code from {url}...");
println!("cargo:warning=downloading CPython source code from {url}");
fetch_extract(url, repo_dir)?;
fs::rename(repo_dir.join(base_dir), &cpython_dir)?;
}
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