kbuild: kill some false positives from modpost

[net-next-2.6.git] / Makefile

diff --git a/Makefile b/Makefile
index 3cb9270c584d1babad4d03ca8886ee1def2510ff..1b2fd97f503a5eafcad2df1690f7aa8d4bfd5dc0 100644 (file)
--- a/Makefile
+++ b/Makefile
@@ -267,10 +267,9 @@ MAKEFLAGS += --include-dir=$(srctree)
 # We need some generic definitions
 include  $(srctree)/scripts/Kbuild.include
 
-# For maximum performance (+ possibly random breakage, uncomment
-# the following)
-
-#MAKEFLAGS += -rR
+# Do not use make's built-in rules and variables
+# This increases performance and avoid hard-to-debug behaviour
+MAKEFLAGS += -rR
 
 # Make variables (CC, etc...)
 
@@ -364,7 +363,8 @@ endif
 # of make so .config is not included in this case either (for *config).
 
 no-dot-config-targets := clean mrproper distclean \
-                        cscope TAGS tags help %docs check%
+                        cscope TAGS tags help %docs check% \
+                        kernelrelease kernelversion
 
 config-targets := 0
 mixed-targets  := 0
@@ -983,9 +983,9 @@ distclean: mrproper
 # rpm target kept for backward compatibility
 package-dir    := $(srctree)/scripts/package
 
-%pkg: FORCE
+%pkg: include/config/kernel.release FORCE
        $(Q)$(MAKE) $(build)=$(package-dir) $@
-rpm: FORCE
+rpm: include/config/kernel.release FORCE
        $(Q)$(MAKE) $(build)=$(package-dir) $@
 
 
@@ -1248,7 +1248,7 @@ namespacecheck:
 endif #ifeq ($(config-targets),1)
 endif #ifeq ($(mixed-targets),1)
 
-PHONY += checkstack
+PHONY += checkstack kernelrelease kernelversion
 checkstack:
        $(OBJDUMP) -d vmlinux $$(find . -name '*.ko') | \
        $(PERL) $(src)/scripts/checkstack.pl $(ARCH)