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 # Detect when mixed targets is specified, and make a second invocation # of make so .config is not included in this case either (for *config). -no-dot-config-targets := clean mrproper distclean \ +PHONY += generated_headers + +generated_headers: include/linux/version.h include/linux/compile.h \ + include/linux/utsrelease.h + +no-dot-config-targets := generated_headers clean mrproper distclean \ cscope TAGS tags help %docs check% \ - include/linux/version.h headers_% \ - kernelrelease kernelversion + headers_% kernelrelease kernelversion config-targets := 0 mixed-targets := 0 @@ -734,6 +738,16 @@ debug_kallsyms: .tmp_map$(last_kallsyms) endif # ifdef CONFIG_KALLSYMS +# compile.h changes depending on hostname, generation number, etc, +# so we regenerate it always. +# mkcompile_h will make sure to only update the +# actual file if its content has changed. + +include/linux/compile.h: FORCE + @echo ' CHK $@' + $(Q)$(CONFIG_SHELL) $(srctree)/scripts/mkcompile_h $@ \ + "$(UTS_MACHINE)" "$(CONFIG_SMP)" "$(CONFIG_PREEMPT)" "$(CC) $(CFLAGS)" + # vmlinux image - including updated kernel symbols vmlinux: $(vmlinux-lds) $(vmlinux-init) $(vmlinux-main) $(kallsyms.o) FORCE ifdef CONFIG_HEADERS_CHECK @@ -852,8 +866,8 @@ endif # prepare2 creates a makefile if using a separate output directory prepare2: prepare3 outputmakefile -prepare1: prepare2 include/linux/version.h include/linux/utsrelease.h \ - include/asm include/config/auto.conf +prepare1: prepare2 generated_headers include/asm include/config/auto.conf + ifneq ($(KBUILD_MODULES),) $(Q)mkdir -p $(MODVERDIR) $(Q)rm -f $(MODVERDIR)/* @@ -922,14 +936,14 @@ export INSTALL_HDR_PATH HDRARCHES=$(filter-out generic,$(patsubst $(srctree)/include/asm-%/Kbuild,%,$(wildcard $(srctree)/include/asm-*/Kbuild))) PHONY += headers_install_all -headers_install_all: include/linux/version.h scripts_basic FORCE +headers_install_all: generated_headers scripts_basic FORCE $(Q)$(MAKE) $(build)=scripts scripts/unifdef $(Q)for arch in $(HDRARCHES); do \ $(MAKE) ARCH=$$arch -f $(srctree)/scripts/Makefile.headersinst obj=include BIASMDIR=-bi-$$arch ;\ done PHONY += headers_install -headers_install: include/linux/version.h scripts_basic FORCE +headers_install: generated_headers scripts_basic FORCE @if [ ! -r $(srctree)/include/asm-$(ARCH)/Kbuild ]; then \ echo '*** Error: Headers not exportable for this architecture ($(ARCH))'; \ exit 1 ; fi @@ -1026,8 +1040,7 @@ CLEAN_FILES += vmlinux System.map \ # Directories & files removed with 'make mrproper' MRPROPER_DIRS += include/config include2 usr/include MRPROPER_FILES += .config .config.old include/asm .version .old_version \ - include/linux/autoconf.h include/linux/version.h \ - include/linux/utsrelease.h \ + include/linux/autoconf.h generated-headers \ Module.symvers tags TAGS cscope* # clean - Delete most, but leave enough to build external modules diff --git a/init/Makefile b/init/Makefile index d6c764d0eab..9cd871ce578 100644 --- a/init/Makefile +++ b/init/Makefile @@ -18,12 +18,3 @@ clean-files := ../include/linux/compile.h $(obj)/main.o: include/linux/compile.h $(obj)/version.o: include/linux/compile.h -# compile.h changes depending on hostname, generation number, etc, -# so we regenerate it always. -# mkcompile_h will make sure to only update the -# actual file if its content has changed. - -include/linux/compile.h: FORCE - @echo ' CHK $@' - $(Q)$(CONFIG_SHELL) $(srctree)/scripts/mkcompile_h $@ \ - "$(UTS_MACHINE)" "$(CONFIG_SMP)" "$(CONFIG_PREEMPT)" "$(CC) $(CFLAGS)" |