Module utils

Modules

declarative

High-level API for build scripts that consumes [package.metadata.spack].

metadata

prefix

wasm

Utilities for building code with wasm support via emscripten.

Functions

ensure_installed

Call spack install <spec> and parse the result of spack find --json.

ensure_prefix

Call ensure_installed, then return its installation root prefix from within opt/spack/....

safe_create_dir_all_ioerror

Like fs::create_dir_all, except handles concurrent calls among multiple threads or processes. Originally lifted from rustc, then from pants.