Add 'make help' for rustbuild

It is still advertised by the configure script.
rust-lang · Aug 17, 2016 · 12a159a · 12a159a
1 parent 6c0d66a
commit 12a159a
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/src/bootstrap/mk/Makefile.in b/src/bootstrap/mk/Makefile.in
@@ -22,6 +22,10 @@ BOOTSTRAP := $(CFG_PYTHON) $(CFG_SRC_DIR)src/bootstrap/bootstrap.py $(BOOTSTRAP_
 all:
 	$(Q)$(BOOTSTRAP)
 
+# Don’t use $(Q) here, always show how to invoke the bootstrap script directly
+help:
+	$(BOOTSTRAP) --help
+
 clean:
 	$(Q)$(BOOTSTRAP) --clean