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author | Linus Torvalds <torvalds@g5.osdl.org> | 2005-09-10 13:18:15 -0700 |
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committer | Linus Torvalds <torvalds@g5.osdl.org> | 2005-09-10 13:18:15 -0700 |
commit | 2b8dfec8c8fa4ba5bc946a602e94e99861462cad (patch) | |
tree | f73ad3c3224fb835a105c2f8ed5c1857ba5e753e | |
parent | 16b036786a6bd08cf7a91e0cd58219a6717da2a6 (diff) | |
parent | 8d36a62364b6b04dc7b0e9fe09f6968f4e5a1f0a (diff) | |
download | blackbird-op-linux-2b8dfec8c8fa4ba5bc946a602e94e99861462cad.tar.gz blackbird-op-linux-2b8dfec8c8fa4ba5bc946a602e94e99861462cad.zip |
Merge master.kernel.org:/pub/scm/linux/kernel/git/sam/kbuild
-rw-r--r-- | Kbuild | 5 | ||||
-rw-r--r-- | Makefile | 25 | ||||
-rw-r--r-- | scripts/Kbuild.include | 3 | ||||
-rw-r--r-- | scripts/reference_discarded.pl | 7 |
4 files changed, 24 insertions, 16 deletions
@@ -4,7 +4,7 @@ # 1) Generate asm-offsets.h ##### -# 1) Generate asm-offsets.h +# 1) Generate asm-offsets.h # offsets-file := include/asm-$(ARCH)/asm-offsets.h @@ -22,6 +22,7 @@ sed-$(CONFIG_MIPS) := "/^@@@/s///p" quiet_cmd_offsets = GEN $@ define cmd_offsets + mkdir -p $(dir $@); \ cat $< | \ (set -e; \ echo "#ifndef __ASM_OFFSETS_H__"; \ @@ -43,6 +44,6 @@ arch/$(ARCH)/kernel/asm-offsets.s: arch/$(ARCH)/kernel/asm-offsets.c FORCE $(Q)mkdir -p $(dir $@) $(call if_changed_dep,cc_s_c) -$(srctree)/$(offsets-file): arch/$(ARCH)/kernel/asm-offsets.s Kbuild +$(obj)/$(offsets-file): arch/$(ARCH)/kernel/asm-offsets.s Kbuild $(call cmd,offsets) @@ -334,7 +334,7 @@ KALLSYMS = scripts/kallsyms PERL = perl CHECK = sparse -CHECKFLAGS := -D__linux__ -Dlinux -D__STDC__ -Dunix -D__unix__ +CHECKFLAGS := -D__linux__ -Dlinux -D__STDC__ -Dunix -D__unix__ $(CF) MODFLAGS = -DMODULE CFLAGS_MODULE = $(MODFLAGS) AFLAGS_MODULE = $(MODFLAGS) @@ -382,6 +382,9 @@ RCS_TAR_IGNORE := --exclude SCCS --exclude BitKeeper --exclude .svn --exclude CV scripts_basic: $(Q)$(MAKE) $(build)=scripts/basic +# To avoid any implicit rule to kick in, define an empty command. +scripts/basic/%: scripts_basic ; + .PHONY: outputmakefile # outputmakefile generate a Makefile to be placed in output directory, if # using a seperate output directory. This allows convinient use @@ -444,9 +447,8 @@ ifeq ($(config-targets),1) include $(srctree)/arch/$(ARCH)/Makefile export KBUILD_DEFCONFIG -config: scripts_basic outputmakefile FORCE - $(Q)$(MAKE) $(build)=scripts/kconfig $@ -%config: scripts_basic outputmakefile FORCE +config %config: scripts_basic outputmakefile FORCE + $(Q)mkdir -p include/linux $(Q)$(MAKE) $(build)=scripts/kconfig $@ else @@ -641,8 +643,13 @@ quiet_cmd_vmlinux__ ?= LD $@ # Generate new vmlinux version quiet_cmd_vmlinux_version = GEN .version cmd_vmlinux_version = set -e; \ - . $(srctree)/scripts/mkversion > .tmp_version; \ - mv -f .tmp_version .version; \ + if [ ! -r .version ]; then \ + rm -f .version; \ + echo 1 >.version; \ + else \ + mv .version .old_version; \ + expr 0$$(cat .old_version) + 1 >.version; \ + fi; \ $(MAKE) $(build)=init # Generate System.map @@ -756,6 +763,7 @@ endif # ifdef CONFIG_KALLSYMS # vmlinux image - including updated kernel symbols vmlinux: $(vmlinux-lds) $(vmlinux-init) $(vmlinux-main) $(kallsyms.o) FORCE $(call if_changed_rule,vmlinux__) + $(Q)rm -f .old_version # The actual objects are generated when descending, # make sure no implicit rule kicks in @@ -806,7 +814,7 @@ ifneq ($(KBUILD_MODULES),) endif prepare0: prepare prepare1 FORCE - $(Q)$(MAKE) $(build)=$(srctree) + $(Q)$(MAKE) $(build)=. # All the preparing.. prepare-all: prepare0 @@ -848,7 +856,7 @@ include/asm: # Split autoconf.h into include/linux/config/* -include/config/MARKER: include/linux/autoconf.h +include/config/MARKER: scripts/basic/split-include include/linux/autoconf.h @echo ' SPLIT include/linux/autoconf.h -> include/config/*' @scripts/basic/split-include include/linux/autoconf.h include/config @touch $@ @@ -1053,6 +1061,7 @@ help: @echo ' rpm - Build a kernel as an RPM package' @echo ' tags/TAGS - Generate tags file for editors' @echo ' cscope - Generate cscope index' + @echo ' kernelrelease - Output the release version string' @echo '' @echo 'Static analysers' @echo ' buildcheck - List dangling references to vmlinux discarded sections' diff --git a/scripts/Kbuild.include b/scripts/Kbuild.include index 9087273abf91..db3c708e546b 100644 --- a/scripts/Kbuild.include +++ b/scripts/Kbuild.include @@ -49,6 +49,9 @@ build := -f $(if $(KBUILD_SRC),$(srctree)/)scripts/Makefile.build obj cmd = @$(if $($(quiet)cmd_$(1)),\ echo ' $(subst ','\'',$($(quiet)cmd_$(1)))' &&) $(cmd_$(1)) +# Add $(obj)/ for paths that is not absolute +objectify = $(foreach o,$(1),$(if $(filter /%,$(o)),$(o),$(obj)/$(o))) + ### # if_changed - execute command if any prerequisite is newer than # target, or command line has changed diff --git a/scripts/reference_discarded.pl b/scripts/reference_discarded.pl index f04f62736851..c2d54148a91f 100644 --- a/scripts/reference_discarded.pl +++ b/scripts/reference_discarded.pl @@ -91,12 +91,7 @@ foreach $object (keys(%object)) { $from !~ /\.exit\.data$/ && $from !~ /\.altinstructions$/ && $from !~ /\.pdr$/ && - $from !~ /\.debug_info$/ && - $from !~ /\.debug_aranges$/ && - $from !~ /\.debug_ranges$/ && - $from !~ /\.debug_line$/ && - $from !~ /\.debug_frame$/ && - $from !~ /\.debug_loc$/ && + $from !~ /\.debug_.*$/ && $from !~ /\.exitcall\.exit$/ && $from !~ /\.eh_frame$/ && $from !~ /\.stab$/)) { |