Crate build_context

Make build environment/target information available as constants in normal libraries and binaries.

This is intended primarily for use in tests and its helpers. When used in libraries or binaries, be careful not to depend on constants that depend on the host environment.

Some constants duplicate those provided in std::env::consts.

Constants

• CARGO
  CARGO
• HOST
  HOST
• PANIC
  CARGO_CFG_PANIC
• RUSTC
  RUSTC
• RUSTDOC
  RUSTDOC
• SANITIZE
  CARGO_CFG_SANITIZE
• TARGET
  TARGET
• TARGET_ARCH
  CARGO_CFG_TARGET_ARCH
• TARGET_ENDIAN
  CARGO_CFG_TARGET_ENDIAN
• TARGET_ENV
  CARGO_CFG_TARGET_ENV
• TARGET_FAMILY
  CARGO_CFG_TARGET_FAMILY
• TARGET_OS
  CARGO_CFG_TARGET_OS
• TARGET_POINTER_WIDTH
  CARGO_CFG_TARGET_POINTER_WIDTH
• TARGET_VENDOR
  CARGO_CFG_TARGET_VENDOR