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-rw-r--r--Makefile39
1 files changed, 11 insertions, 28 deletions
diff --git a/Makefile b/Makefile
index 63e5c9f0bc7a..2402430c87e6 100644
--- a/Makefile
+++ b/Makefile
@@ -776,14 +776,14 @@ $(vmlinux-dirs): prepare-all scripts
# A multi level approach is used. prepare1 is updated first, then prepare0.
# prepare-all is the collection point for the prepare targets.
-.PHONY: prepare-all prepare prepare0 prepare1 prepare2
+.PHONY: prepare-all prepare prepare0 prepare1 prepare2 prepare3
-# prepare2 is used to check if we are building in a separate output directory,
+# prepare3 is used to check if we are building in a separate output directory,
# and if so do:
# 1) Check that make has not been executed in the kernel src $(srctree)
# 2) Create the include2 directory, used for the second asm symlink
-prepare2:
+prepare3:
ifneq ($(KBUILD_SRC),)
@echo ' Using $(srctree) as source for kernel'
$(Q)if [ -f $(srctree)/.config ]; then \
@@ -795,18 +795,21 @@ ifneq ($(KBUILD_SRC),)
$(Q)ln -fsn $(srctree)/include/asm-$(ARCH) include2/asm
endif
-# prepare1 creates a makefile if using a separate output directory
-prepare1: prepare2 outputmakefile
+# prepare2 creates a makefile if using a separate output directory
+prepare2: prepare3 outputmakefile
-prepare0: prepare1 include/linux/version.h include/asm \
+prepare1: prepare2 include/linux/version.h include/asm \
include/config/MARKER
ifneq ($(KBUILD_MODULES),)
$(Q)rm -rf $(MODVERDIR)
$(Q)mkdir -p $(MODVERDIR)
endif
+prepare0: prepare prepare1 FORCE
+ $(Q)$(MAKE) $(build)=$(srctree)
+
# All the preparing..
-prepare-all: prepare0 prepare
+prepare-all: prepare0
# Leave this as default for preprocessing vmlinux.lds.S, which is now
# done in arch/$(ARCH)/kernel/Makefile
@@ -949,26 +952,6 @@ modules modules_install: FORCE
endif # CONFIG_MODULES
-# Generate asm-offsets.h
-# ---------------------------------------------------------------------------
-
-define filechk_gen-asm-offsets
- (set -e; \
- echo "#ifndef __ASM_OFFSETS_H__"; \
- echo "#define __ASM_OFFSETS_H__"; \
- echo "/*"; \
- echo " * DO NOT MODIFY."; \
- echo " *"; \
- echo " * This file was generated by arch/$(ARCH)/Makefile"; \
- echo " *"; \
- echo " */"; \
- echo ""; \
- sed -ne "/^->/{s:^->\([^ ]*\) [\$$#]*\([^ ]*\) \(.*\):#define \1 \2 /* \3 */:; s:->::; p;}"; \
- echo ""; \
- echo "#endif" )
-endef
-
-
###
# Cleaning is done on three levels.
# make clean Delete most generated files
@@ -991,7 +974,7 @@ MRPROPER_FILES += .config .config.old include/asm .version \
#
clean: rm-dirs := $(CLEAN_DIRS)
clean: rm-files := $(CLEAN_FILES)
-clean-dirs := $(addprefix _clean_,$(vmlinux-alldirs))
+clean-dirs := $(addprefix _clean_,$(srctree) $(vmlinux-alldirs))
.PHONY: $(clean-dirs) clean archclean
$(clean-dirs):