bootstrap: register `src/tools/unicode-table-generator` as a runnable tool

3 files changed, 24 insertions, 0 deletions

diff --git a/src/bootstrap/src/core/build_steps/run.rs b/src/bootstrap/src/core/build_steps/run.rs
index c7bcd76cadd..a6dff7fde80 100644
--- a/src/bootstrap/src/core/build_steps/run.rs
+++ b/src/bootstrap/src/core/build_steps/run.rs
@@ -283,3 +283,25 @@ impl Step for GenerateCompletions {
         run.builder.ensure(GenerateCompletions);
     }
 }
+
+#[derive(Debug, PartialOrd, Ord, Clone, Hash, PartialEq, Eq)]
+pub struct UnicodeTableGenerator;
+
+impl Step for UnicodeTableGenerator {
+    type Output = ();
+    const ONLY_HOSTS: bool = true;
+
+    fn should_run(run: ShouldRun<'_>) -> ShouldRun<'_> {
+        run.path("src/tools/unicode-table-generator")
+    }
+
+    fn make_run(run: RunConfig<'_>) {
+        run.builder.ensure(UnicodeTableGenerator);
+    }
+
+    fn run(self, builder: &Builder<'_>) {
+        let mut cmd = builder.tool_cmd(Tool::UnicodeTableGenerator);
+        cmd.arg(builder.src.join("library/core/src/unicode/unicode_data.rs"));
+        cmd.run(builder);
+    }
+}
diff --git a/src/bootstrap/src/core/build_steps/tool.rs b/src/bootstrap/src/core/build_steps/tool.rs
index a01497c2bb9..0d2ffd1c08d 100644
--- a/src/bootstrap/src/core/build_steps/tool.rs
+++ b/src/bootstrap/src/core/build_steps/tool.rs
@@ -360,6 +360,7 @@ bootstrap_tool!(
     CoverageDump, "src/tools/coverage-dump", "coverage-dump";
     RustcPerfWrapper, "src/tools/rustc-perf-wrapper", "rustc-perf-wrapper";
     WasmComponentLd, "src/tools/wasm-component-ld", "wasm-component-ld", is_unstable_tool = true, allow_features = "min_specialization";
+    UnicodeTableGenerator, "src/tools/unicode-table-generator", "unicode-table-generator";
 );
 
 /// These are the submodules that are required for rustbook to work due to
diff --git a/src/bootstrap/src/core/builder.rs b/src/bootstrap/src/core/builder.rs
index 9ac0b0a01f7..2b82e6c569c 100644
--- a/src/bootstrap/src/core/builder.rs
+++ b/src/bootstrap/src/core/builder.rs
@@ -1010,6 +1010,7 @@ impl<'a> Builder<'a> {
                 run::GenerateCopyright,
                 run::GenerateWindowsSys,
                 run::GenerateCompletions,
+                run::UnicodeTableGenerator,
             ),
             Kind::Setup => {
                 describe!(setup::Profile, setup::Hook, setup::Link, setup::Editor)