Specify cargo build target dir?

[shrinktofit]

💡 Feature description

I want to specify all the intermediate compilation files or wasm output into specified dir. I used wasm-pack build <input-dir> --out-dir <wasm-pack-output-dir> -- --target-dir <cargo-target-dir>, but the following error was emitted:

[INFO]: Installing wasm-bindgen...
error: failed reading '<input-dir>\target\wasm32-unknown-unknown\release\<not-important>.wasm'

Caused by:
    系统找不到指定的路径。 (os error 3)
    ^^^^^^^^^^^^^^^
    (Which means "system can not find specified path")

Seems like wasm-pack always assumes the cargo target output is emitted to <input-dir>/target?

💻 Basic example

Include a basic code example if possible. Omit this section if not applicable.

[kaimast]

To me it looks like as wasm-pack changes directories incorrectly.

I specify CARGO_TARGET_DIR=wasm-target and it ends up compiling everything in the following folder: <workspace_dir>/<crate_dir>/wasm-target (which isn't the correct path).

But then wasm-pack looks for the binary in <workspace_dir>/wasm-target (which is the correct path) and fails.

[drager]

Fixed in #1331.