1 files changed, 23 insertions, 0 deletions
diff --git a/src/ci/docker/host-x86_64/dist-various-2/build-wasi-toolchain.sh b/src/ci/docker/host-x86_64/dist-various-2/build-wasi-toolchain.sh
new file mode 100755
index 000000000..36c94458d
--- /dev/null
+++ b/src/ci/docker/host-x86_64/dist-various-2/build-wasi-toolchain.sh
@@ -0,0 +1,23 @@
+#!/bin/sh
+
+set -ex
+
+# Originally from https://github.com/llvm/llvm-project/releases/download/llvmorg-14.0.0/clang+llvm-14.0.0-x86_64-linux-gnu-ubuntu-18.04.tar.xz
+curl https://ci-mirrors.rust-lang.org/rustc/2022-05-10-clang%2Bllvm-14.0.0-x86_64-linux-gnu-ubuntu-18.04.tar.xz | \
+  tar xJf -
+bin="$PWD/clang+llvm-14.0.0-x86_64-linux-gnu-ubuntu-18.04/bin"
+
+git clone https://github.com/WebAssembly/wasi-libc
+
+cd wasi-libc
+git reset --hard 9886d3d6200fcc3726329966860fc058707406cd
+make -j$(nproc) \
+    CC="$bin/clang" \
+    NM="$bin/llvm-nm" \
+    AR="$bin/llvm-ar" \
+    INSTALL_DIR=/wasm32-wasi \
+    install
+
+cd ..
+rm -rf wasi-libc
+rm -rf clang+llvm*