Rollup merge of #29420 - efindlay:master, r=steveklabnik

[rust.git] / Makefile.in

diff --git a/Makefile.in b/Makefile.in
index a760155bbd91aeeee3a961599f7a7cf86c4b331a..baa7e77394a0da49f690c804860af26e528771e7 100644 (file)
--- a/Makefile.in
+++ b/Makefile.in
@@ -26,7 +26,7 @@
 #
 #   * check - Run the complete test suite
 #
-#   * clean - Clean the build repertory. It is advised to run this
+#   * clean - Clean the build repository. It is advised to run this
 #             command if you want to build Rust again, after an update
 #             of the git repository.
 #
@@ -62,6 +62,7 @@
 #   * tidy-basic - show file / line stats
 #   * tidy-errors - show the highest rustc error code
 #   * tidy-features - show the status of language and lib features
+#   * rustc-stage$(stage) - Only build up to a specific stage
 #
 # Then mix in some of these environment variables to harness the
 # ultimate power of The Rust Build System.
@@ -76,7 +77,7 @@
 #
 #   * `CFG_ENABLE_VALGRIND=1` - Run tests under valgrind
 #   * `VALGRIND_COMPILE=1` - Run the compiler itself under valgrind
-#                            (may require `CFG_ENABLE_VALGRIND`)
+#                            (requires `CFG_ENABLE_VALGRIND`)
 #
 #   * `NO_REBUILD=1` - Don't rebootstrap when testing std
 #                      (and possibly other crates)
@@ -90,19 +91,14 @@
 #
 # # Rust recipes for build system success
 #
-#     // Modifying libstd? Use this comment to run unit tests just on your change
+#     // Modifying libstd? Use this command to run unit tests just on your change
 #     make check-stage1-std NO_REBUILD=1 NO_BENCH=1
 #
 #     // Added a run-pass test? Use this to test running your test
 #     make check-stage1-rpass TESTNAME=my-shiny-new-test
 #
 #     // Having trouble figuring out which test is failing? Turn off parallel tests
-#     make check-stage1-std RUST_TEST_TASKS=1
-#
-# This is hardly all there is to know of The Rust Build System's
-# mysteries. The tale continues on the wiki[1].
-#
-# [1]: https://github.com/rust-lang/rust/wiki/Note-testsuite
+#     make check-stage1-std RUST_TEST_THREADS=1
 #
 # If you really feel like getting your hands dirty, then:
 #
@@ -164,6 +160,13 @@
 #
 # Admittedly this is a little convoluted.
 #
+# If you find yourself working on the make infrastructure itself, and trying to
+# find the value of a given variable after expansion, you can use:
+#
+# make print-VARIABLE_NAME
+#
+# To extract it
+#
 # </nitty-gritty>
 #
 
@@ -264,8 +267,3 @@ ifneq ($(strip $(findstring TAGS.emacs,$(MAKECMDGOALS)) \
   CFG_INFO := $(info cfg: including ctags rules)
   include $(CFG_SRC_DIR)mk/ctags.mk
 endif
-
-# Find all of the .d files and include them to add information about
-# header file dependencies.
-ALL_DEP_FILES := $(ALL_OBJ_FILES:%.o=%.d)
--include $(ALL_DEP_FILES)