Module spack::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.