build: Link to new build sys from Makefile.in

2017-01-23 19:56:48 +01:00 · 2017-01-23 19:56:48 +01:00 · 4d8f1c9118
parent 7bfe5c0281
commit 4d8f1c9118
1 changed files with 4 additions and 0 deletions
--- a/Makefile.in
+++ b/Makefile.in
@ -17,6 +17,10 @@
 # most intimate workings of the compiler itself, you've come to the
 # right place. Let's see what's on the menu.
 #
+# Please note that most of these options only work if configure was
+# run with --disable-rustbuild. For documentation on the new build
+# system, see CONTRIBUTING.md.
+#
 # First, start with one of these build targets:
 #
 #   * all - The default. Build a complete, bootstrapped compiler.