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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-06-07 05:48:48 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-06-07 05:48:48 +0000 |
commit | ef24de24a82fe681581cc130f342363c47c0969a (patch) | |
tree | 0d494f7e1a38b95c92426f58fe6eaa877303a86c /compiler/rustc_codegen_gcc/build_system/src/rustc_info.rs | |
parent | Releasing progress-linux version 1.74.1+dfsg1-1~progress7.99u1. (diff) | |
download | rustc-ef24de24a82fe681581cc130f342363c47c0969a.tar.xz rustc-ef24de24a82fe681581cc130f342363c47c0969a.zip |
Merging upstream version 1.75.0+dfsg1.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'compiler/rustc_codegen_gcc/build_system/src/rustc_info.rs')
-rw-r--r-- | compiler/rustc_codegen_gcc/build_system/src/rustc_info.rs | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/compiler/rustc_codegen_gcc/build_system/src/rustc_info.rs b/compiler/rustc_codegen_gcc/build_system/src/rustc_info.rs new file mode 100644 index 000000000..0988b56d8 --- /dev/null +++ b/compiler/rustc_codegen_gcc/build_system/src/rustc_info.rs @@ -0,0 +1,12 @@ +use std::path::{Path, PathBuf}; + +use crate::utils::run_command; + +pub fn get_rustc_path() -> Option<PathBuf> { + if let Ok(rustc) = std::env::var("RUSTC") { + return Some(PathBuf::from(rustc)); + } + run_command(&[&"rustup", &"which", &"rustc"], None) + .ok() + .map(|out| Path::new(String::from_utf8(out.stdout).unwrap().trim()).to_path_buf()) +} |