diff options
Diffstat (limited to 'src/bootstrap/flags.rs')
| -rw-r--r-- | src/bootstrap/flags.rs | 17 |
1 files changed, 16 insertions, 1 deletions
diff --git a/src/bootstrap/flags.rs b/src/bootstrap/flags.rs index 842c84a3e5c..dad31fc77be 100644 --- a/src/bootstrap/flags.rs +++ b/src/bootstrap/flags.rs @@ -19,6 +19,7 @@ pub struct Flags { pub on_fail: Option<String>, pub stage: Option<u32>, pub keep_stage: Vec<u32>, + pub keep_stage_std: Vec<u32>, pub host: Option<Vec<TargetSelection>>, pub target: Option<Vec<TargetSelection>>, @@ -144,6 +145,13 @@ To learn more about a subcommand, run `./x.py <subcommand> -h`", (pass multiple times to keep e.g., both stages 0 and 1)", "N", ); + opts.optmulti( + "", + "keep-stage-std", + "stage(s) of the standard library to keep without recompiling \ + (pass multiple times to keep e.g., both stages 0 and 1)", + "N", + ); opts.optopt("", "src", "path to the root of the rust checkout", "DIR"); let j_msg = format!( "number of jobs to run in parallel; \ @@ -510,7 +518,9 @@ Arguments: println!("--stage not supported for x.py check, always treated as stage 0"); process::exit(1); } - if matches.opt_str("keep-stage").is_some() { + if matches.opt_str("keep-stage").is_some() + || matches.opt_str("keep-stage-std").is_some() + { println!("--keep-stage not supported for x.py check, only one stage available"); process::exit(1); } @@ -528,6 +538,11 @@ Arguments: .into_iter() .map(|j| j.parse().expect("`keep-stage` should be a number")) .collect(), + keep_stage_std: matches + .opt_strs("keep-stage-std") + .into_iter() + .map(|j| j.parse().expect("`keep-stage-std` should be a number")) + .collect(), host: if matches.opt_present("host") { Some( split(&matches.opt_strs("host")) |