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Find codegen backends in more locations

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* Search in the sysroot passed using `--sysroot` in addition to the
  default sysroot.
* Search for `librustc_codegen_$name.so` in addition to
  `librustc_codegen_$name-$release.so`.
This commit is contained in:
bjorn3
2021-02-01 19:29:31 +01:00
parent 1fe1fa9122
commit 7f19a2d2de
2 changed files with 19 additions and 10 deletions
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4
compiler/rustc_driver/src/lib.rs
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@@ -799,7 +799,7 @@ pub fn version(binary: &str, matches: &getopts::Matches) {
println!("host: {}", config::host_triple());
println!("release: {}", unw(util::release_str()));
if cfg!(feature = "llvm") {
get_builtin_codegen_backend("llvm")().print_version();
get_builtin_codegen_backend(&None, "llvm")().print_version();
}
}
}
@@ -1088,7 +1088,7 @@ pub fn handle_options(args: &[String]) -> Option<getopts::Matches> {
if cg_flags.iter().any(|x| *x == "passes=list") {
if cfg!(feature = "llvm") {
get_builtin_codegen_backend("llvm")().print_passes();
get_builtin_codegen_backend(&None, "llvm")().print_passes();
}
return None;
}