Merge master.kernel.org:/pub/scm/linux/kernel/git/sam/kbuild

init/Kconfig

@@ -77,6 +77,22 @@ config LOCALVERSION
 	  object and source tree, in that order.  Your total string can
 	  be a maximum of 64 characters.
 
+config LOCALVERSION_AUTO
+	bool "Automatically append version information to the version string"
+	default y
+	help
+	  This will try to automatically determine if the current tree is a
+	  release tree by looking for git tags that
+	  belong to the current top of tree revision.
+
+	  A string of the format -gxxxxxxxx will be added to the localversion
+	  if a git based tree is found.  The string generated by this will be
+	  appended after any matching localversion* files, and after the value
+	  set in CONFIG_LOCALVERSION
+
+	  Note: This requires Perl, and a git repository, but not necessarily
+	  the git or cogito tools to be installed.
+
 config SWAP
 	bool "Support for paging of anonymous memory (swap)"
 	depends on MMU
@@ -238,6 +254,8 @@ config CPUSETS
 
 	  Say N if unsure.
 
+source "usr/Kconfig"
+
 menuconfig EMBEDDED
 	bool "Configure standard kernel features (for small systems)"
 	help
@@ -260,8 +278,8 @@ config KALLSYMS_ALL
 	help
 	   Normally kallsyms only contains the symbols of functions, for nicer
 	   OOPS messages.  Some debuggers can use kallsyms for other
-	   symbols too: say Y here to include all symbols, and you
-	   don't care about adding 300k to the size of your kernel.
+	   symbols too: say Y here to include all symbols, if you need them 
+	   and you don't care about adding 300k to the size of your kernel.
 
 	   Say N.
 

init/Makefile

@@ -25,4 +25,5 @@ $(obj)/version.o: include/linux/compile.h
 
 include/linux/compile.h: FORCE
 	@echo '  CHK     $@'
-	@$(CONFIG_SHELL) $(srctree)/scripts/mkcompile_h $@ "$(UTS_MACHINE)" "$(CONFIG_SMP)" "$(CC) $(CFLAGS)"
+	$(Q)$(CONFIG_SHELL) $(srctree)/scripts/mkcompile_h $@ \
+	"$(UTS_MACHINE)" "$(CONFIG_SMP)" "$(CONFIG_PREEMPT)" "$(CC) $(CFLAGS)"