From 3aed80812e105cd99c43f11023012608aecd9f4a Mon Sep 17 00:00:00 2001
From: Andrew Clayton <a.clayton@nginx.com>
Date: Wed, 25 Oct 2023 19:41:47 +0100
Subject: Add a component model example

This adds the 'Hello World' example from here[0]. The runtime is in Rust
and the component is in C.

This requires some new tools

  - https://github.com/bytecodealliance/wit-bindgen
  - https://github.com/bytecodealliance/wasm-tools

You can use the pre-built packages, once downloaded and untar'd, edit

  rust/hello_world/component/Makefile

and adjust the paths for the above tools.

To build the component with make you may need to specify where the WASI
sysroot is

  $ make WASI_SYSROOT=/path/to/wasi-sysroot

[0]: <https://docs.rs/wasmtime/latest/wasmtime/component/macro.bindgen.html>

Signed-off-by: Andrew Clayton <a.clayton@nginx.com>
---
 rust/.gitignore | 3 +++
 1 file changed, 3 insertions(+)
 create mode 100644 rust/.gitignore

(limited to 'rust/.gitignore')

diff --git a/rust/.gitignore b/rust/.gitignore
new file mode 100644
index 0000000..559d663
--- /dev/null
+++ b/rust/.gitignore
@@ -0,0 +1,3 @@
+Cargo.lock
+
+target/
-- 
cgit