diff options
Diffstat (limited to 'src/doc/rustc-dev-guide/src/building/how-to-build-and-run.md')
| -rw-r--r-- | src/doc/rustc-dev-guide/src/building/how-to-build-and-run.md | 15 |
1 files changed, 5 insertions, 10 deletions
diff --git a/src/doc/rustc-dev-guide/src/building/how-to-build-and-run.md b/src/doc/rustc-dev-guide/src/building/how-to-build-and-run.md index 24786c0c0..6651b3691 100644 --- a/src/doc/rustc-dev-guide/src/building/how-to-build-and-run.md +++ b/src/doc/rustc-dev-guide/src/building/how-to-build-and-run.md @@ -1,4 +1,4 @@ -# How to Build and Run the Compiler +# How to build and run the compiler The compiler is built using a tool called `x.py`. You will need to have Python installed to run it. @@ -52,7 +52,7 @@ If you have already built `rustc` and you change settings related to LLVM, then execute `rm -rf build` for subsequent configuration changes to take effect. Note that `./x.py clean` will not cause a rebuild of LLVM. -## Building the Compiler +## Building the compiler Note that building will require a relatively large amount of storage space. You may want to have upwards of 10 or 15 gigabytes available to build the compiler. @@ -122,16 +122,11 @@ you will likely need to build at some point; for example, if you want to run the entire test suite). ```bash -rustup toolchain link stage1 build/<host-triple>/stage1 -rustup toolchain link stage2 build/<host-triple>/stage2 +rustup toolchain link stage0 build/host/stage0-sysroot # beta compiler + stage0 std +rustup toolchain link stage1 build/host/stage1 +rustup toolchain link stage2 build/host/stage2 ``` -The `<host-triple>` would typically be one of the following: - -- Linux: `x86_64-unknown-linux-gnu` -- Mac: `x86_64-apple-darwin` or `aarch64-apple-darwin` -- Windows: `x86_64-pc-windows-msvc` - Now you can run the `rustc` you built with. If you run with `-vV`, you should see a version number ending in `-dev`, indicating a build from your local environment: |