diff options
-rw-r--r-- | Makefile | 31 | ||||
-rw-r--r-- | init/Makefile | 9 |
2 files changed, 22 insertions, 18 deletions
@@ -368,10 +368,14 @@ endif | |||
368 | # Detect when mixed targets is specified, and make a second invocation | 368 | # Detect when mixed targets is specified, and make a second invocation |
369 | # of make so .config is not included in this case either (for *config). | 369 | # of make so .config is not included in this case either (for *config). |
370 | 370 | ||
371 | no-dot-config-targets := clean mrproper distclean \ | 371 | PHONY += generated_headers |
372 | |||
373 | generated_headers: include/linux/version.h include/linux/compile.h \ | ||
374 | include/linux/utsrelease.h | ||
375 | |||
376 | no-dot-config-targets := generated_headers clean mrproper distclean \ | ||
372 | cscope TAGS tags help %docs check% \ | 377 | cscope TAGS tags help %docs check% \ |
373 | include/linux/version.h headers_% \ | 378 | headers_% kernelrelease kernelversion |
374 | kernelrelease kernelversion | ||
375 | 379 | ||
376 | config-targets := 0 | 380 | config-targets := 0 |
377 | mixed-targets := 0 | 381 | mixed-targets := 0 |
@@ -734,6 +738,16 @@ debug_kallsyms: .tmp_map$(last_kallsyms) | |||
734 | 738 | ||
735 | endif # ifdef CONFIG_KALLSYMS | 739 | endif # ifdef CONFIG_KALLSYMS |
736 | 740 | ||
741 | # compile.h changes depending on hostname, generation number, etc, | ||
742 | # so we regenerate it always. | ||
743 | # mkcompile_h will make sure to only update the | ||
744 | # actual file if its content has changed. | ||
745 | |||
746 | include/linux/compile.h: FORCE | ||
747 | @echo ' CHK $@' | ||
748 | $(Q)$(CONFIG_SHELL) $(srctree)/scripts/mkcompile_h $@ \ | ||
749 | "$(UTS_MACHINE)" "$(CONFIG_SMP)" "$(CONFIG_PREEMPT)" "$(CC) $(CFLAGS)" | ||
750 | |||
737 | # vmlinux image - including updated kernel symbols | 751 | # vmlinux image - including updated kernel symbols |
738 | vmlinux: $(vmlinux-lds) $(vmlinux-init) $(vmlinux-main) $(kallsyms.o) FORCE | 752 | vmlinux: $(vmlinux-lds) $(vmlinux-init) $(vmlinux-main) $(kallsyms.o) FORCE |
739 | ifdef CONFIG_HEADERS_CHECK | 753 | ifdef CONFIG_HEADERS_CHECK |
@@ -852,8 +866,8 @@ endif | |||
852 | # prepare2 creates a makefile if using a separate output directory | 866 | # prepare2 creates a makefile if using a separate output directory |
853 | prepare2: prepare3 outputmakefile | 867 | prepare2: prepare3 outputmakefile |
854 | 868 | ||
855 | prepare1: prepare2 include/linux/version.h include/linux/utsrelease.h \ | 869 | prepare1: prepare2 generated_headers include/asm include/config/auto.conf |
856 | include/asm include/config/auto.conf | 870 | |
857 | ifneq ($(KBUILD_MODULES),) | 871 | ifneq ($(KBUILD_MODULES),) |
858 | $(Q)mkdir -p $(MODVERDIR) | 872 | $(Q)mkdir -p $(MODVERDIR) |
859 | $(Q)rm -f $(MODVERDIR)/* | 873 | $(Q)rm -f $(MODVERDIR)/* |
@@ -922,14 +936,14 @@ export INSTALL_HDR_PATH | |||
922 | HDRARCHES=$(filter-out generic,$(patsubst $(srctree)/include/asm-%/Kbuild,%,$(wildcard $(srctree)/include/asm-*/Kbuild))) | 936 | HDRARCHES=$(filter-out generic,$(patsubst $(srctree)/include/asm-%/Kbuild,%,$(wildcard $(srctree)/include/asm-*/Kbuild))) |
923 | 937 | ||
924 | PHONY += headers_install_all | 938 | PHONY += headers_install_all |
925 | headers_install_all: include/linux/version.h scripts_basic FORCE | 939 | headers_install_all: generated_headers scripts_basic FORCE |
926 | $(Q)$(MAKE) $(build)=scripts scripts/unifdef | 940 | $(Q)$(MAKE) $(build)=scripts scripts/unifdef |
927 | $(Q)for arch in $(HDRARCHES); do \ | 941 | $(Q)for arch in $(HDRARCHES); do \ |
928 | $(MAKE) ARCH=$$arch -f $(srctree)/scripts/Makefile.headersinst obj=include BIASMDIR=-bi-$$arch ;\ | 942 | $(MAKE) ARCH=$$arch -f $(srctree)/scripts/Makefile.headersinst obj=include BIASMDIR=-bi-$$arch ;\ |
929 | done | 943 | done |
930 | 944 | ||
931 | PHONY += headers_install | 945 | PHONY += headers_install |
932 | headers_install: include/linux/version.h scripts_basic FORCE | 946 | headers_install: generated_headers scripts_basic FORCE |
933 | @if [ ! -r $(srctree)/include/asm-$(ARCH)/Kbuild ]; then \ | 947 | @if [ ! -r $(srctree)/include/asm-$(ARCH)/Kbuild ]; then \ |
934 | echo '*** Error: Headers not exportable for this architecture ($(ARCH))'; \ | 948 | echo '*** Error: Headers not exportable for this architecture ($(ARCH))'; \ |
935 | exit 1 ; fi | 949 | exit 1 ; fi |
@@ -1026,8 +1040,7 @@ CLEAN_FILES += vmlinux System.map \ | |||
1026 | # Directories & files removed with 'make mrproper' | 1040 | # Directories & files removed with 'make mrproper' |
1027 | MRPROPER_DIRS += include/config include2 usr/include | 1041 | MRPROPER_DIRS += include/config include2 usr/include |
1028 | MRPROPER_FILES += .config .config.old include/asm .version .old_version \ | 1042 | MRPROPER_FILES += .config .config.old include/asm .version .old_version \ |
1029 | include/linux/autoconf.h include/linux/version.h \ | 1043 | include/linux/autoconf.h generated-headers \ |
1030 | include/linux/utsrelease.h \ | ||
1031 | Module.symvers tags TAGS cscope* | 1044 | Module.symvers tags TAGS cscope* |
1032 | 1045 | ||
1033 | # clean - Delete most, but leave enough to build external modules | 1046 | # clean - Delete most, but leave enough to build external modules |
diff --git a/init/Makefile b/init/Makefile index d6c764d0eabb..9cd871ce5784 100644 --- a/init/Makefile +++ b/init/Makefile | |||
@@ -18,12 +18,3 @@ clean-files := ../include/linux/compile.h | |||
18 | $(obj)/main.o: include/linux/compile.h | 18 | $(obj)/main.o: include/linux/compile.h |
19 | $(obj)/version.o: include/linux/compile.h | 19 | $(obj)/version.o: include/linux/compile.h |
20 | 20 | ||
21 | # compile.h changes depending on hostname, generation number, etc, | ||
22 | # so we regenerate it always. | ||
23 | # mkcompile_h will make sure to only update the | ||
24 | # actual file if its content has changed. | ||
25 | |||
26 | include/linux/compile.h: FORCE | ||
27 | @echo ' CHK $@' | ||
28 | $(Q)$(CONFIG_SHELL) $(srctree)/scripts/mkcompile_h $@ \ | ||
29 | "$(UTS_MACHINE)" "$(CONFIG_SMP)" "$(CONFIG_PREEMPT)" "$(CC) $(CFLAGS)" | ||