diff options
| -rw-r--r-- | Makefile | 17 |
1 files changed, 9 insertions, 8 deletions
@@ -10,8 +10,11 @@ NAME=Avast! A bilge rat! # Comments in this file are targeted only to the developer, do not # expect to learn how to build the kernel reading this file. -# Do not print "Entering directory ..." -MAKEFLAGS += --no-print-directory +# Do not: +# o use make's built-in rules and variables +# (this increases performance and avoid hard-to-debug behavour); +# o print "Entering directory ..."; +MAKEFLAGS += -rR --no-print-directory # We are using a recursive build, so we need to do a little thinking # to get the ordering right. @@ -271,12 +274,8 @@ export quiet Q KBUILD_VERBOSE # Look for make include files relative to root of kernel src MAKEFLAGS += --include-dir=$(srctree) -# We need some generic definitions -include $(srctree)/scripts/Kbuild.include - -# Do not use make's built-in rules and variables -# This increases performance and avoid hard-to-debug behavour -MAKEFLAGS += -rR +# We need some generic definitions. +include $(srctree)/scripts/Kbuild.include # Make variables (CC, etc...) @@ -1484,6 +1483,8 @@ endif # skip-makefile PHONY += FORCE FORCE: +# Cancel implicit rules on top Makefile, `-rR' will apply to sub-makes. +Makefile: ; # Declare the contents of the .PHONY variable as phony. We keep that # information in a variable se we can use it in if_changed and friends. |