clang-rt-xray

Bindings to Clang/LLVM's compiler-rt library – XRay Runtime Library.

Usage

You have to use a nightly compiler and pass the -Z instrument-xray flag to rustc.

compiler-rt library must be installed in the system.

• On Debian, compiler-rt is installed as a part of the clang package.
• On Fedora, compiler-rt package is available.

We will try to locate XRay libraries using clang binary from PATH. If not found automatically, set CLANG_RT_XRAY_DIR environment to the installation directory.

License

This project follows compiler-rt licensing:

• triple-licensing for the duration of LLVM relicensing:
  • Apache License, Version 2.0 with LLVM exception – new license
  • University of Illinois/NCSA license
  • MIT license
• users may use the code under either of these licenses
• contributions must be provided under all three licenses
• at some point in the future only Apache 2.0 will be used

See LICENSE for details.