X-Git-Url: https://git.stricted.de/?a=blobdiff_plain;f=Makefile;h=414a646972831a716415babc319424cca0d30e9a;hb=88d7be031f9f975bb3f50a0b5ef3796a671e7edf;hp=c628a5cfe422d3109c7a0dfca812c03b58639e8c;hpb=c28d3bf321ec3efbb8859aa71799cca4c9d8c2bf;p=GitHub%2Fmt8127%2Fandroid_kernel_alcatel_ttab.git diff --git a/Makefile b/Makefile index c628a5cfe422..414a64697283 100644 --- a/Makefile +++ b/Makefile @@ -1,7 +1,7 @@ VERSION = 2 PATCHLEVEL = 6 SUBLEVEL = 33 -EXTRAVERSION = -rc2 +EXTRAVERSION = -rc6 NAME = Man-Eating Seals of Antiquity # *DOCUMENTATION* @@ -18,10 +18,9 @@ MAKEFLAGS += -rR --no-print-directory # Avoid funny character set dependencies unexport LC_ALL -LC_CTYPE=C LC_COLLATE=C LC_NUMERIC=C -export LC_CTYPE LC_COLLATE LC_NUMERIC +export LC_COLLATE LC_NUMERIC # We are using a recursive build, so we need to do a little thinking # to get the ordering right. @@ -184,11 +183,14 @@ SUBARCH := $(shell uname -m | sed -e s/i.86/i386/ -e s/sun4u/sparc64/ \ # CROSS_COMPILE can be set on the command line # make CROSS_COMPILE=ia64-linux- # Alternatively CROSS_COMPILE can be set in the environment. +# A third alternative is to store a setting in .config so that plain +# "make" in the configured kernel build directory always uses that. # Default value for CROSS_COMPILE is not to prefix executables # Note: Some architectures assign CROSS_COMPILE in their arch/*/Makefile export KBUILD_BUILDHOST := $(SUBARCH) ARCH ?= $(SUBARCH) CROSS_COMPILE ?= +CROSS_COMPILE ?= $(CONFIG_CROSS_COMPILE:"%"=%) # Architecture as present in compile.h UTS_MACHINE := $(ARCH) @@ -577,9 +579,6 @@ KBUILD_CFLAGS += $(call cc-option,-Wno-pointer-sign,) # disable invalid "can't wrap" optimizations for signed / pointers KBUILD_CFLAGS += $(call cc-option,-fno-strict-overflow) -# revert to pre-gcc-4.4 behaviour of .eh_frame -KBUILD_CFLAGS += $(call cc-option,-fno-dwarf2-cfi-asm) - # conserve stack if available KBUILD_CFLAGS += $(call cc-option,-fconserve-stack) @@ -883,9 +882,6 @@ $(sort $(vmlinux-init) $(vmlinux-main)) $(vmlinux-lds): $(vmlinux-dirs) ; PHONY += $(vmlinux-dirs) $(vmlinux-dirs): prepare scripts $(Q)$(MAKE) $(build)=$@ -ifdef CONFIG_MODULES - $(Q)$(MAKE) $(modbuiltin)=$@ -endif # Build the kernel release string # @@ -908,14 +904,19 @@ endif # $(localver) # localversion* (files without backups, containing '~') # $(CONFIG_LOCALVERSION) (from kernel config setting) -# $(localver-auto) (only if CONFIG_LOCALVERSION_AUTO is set) -# ./scripts/setlocalversion (SCM tag, if one exists) -# $(LOCALVERSION) (from make command line if provided) +# $(LOCALVERSION) (from make command line, if provided) +# $(localver-extra) +# $(scm-identifier) (unique SCM tag, if one exists) +# ./scripts/setlocalversion (only with CONFIG_LOCALVERSION_AUTO) +# .scmversion (only with CONFIG_LOCALVERSION_AUTO) +# + (only without CONFIG_LOCALVERSION_AUTO +# and without LOCALVERSION= and +# repository is at non-tagged commit) # -# Note how the final $(localver-auto) string is included *only* if the -# kernel config option CONFIG_LOCALVERSION_AUTO is selected. Also, at the -# moment, only git is supported but other SCMs can edit the script -# scripts/setlocalversion and add the appropriate checks as needed. +# For kernels without CONFIG_LOCALVERSION_AUTO compiled from an SCM that has +# been revised beyond a tagged commit, `+' is appended to the version string +# when not overridden by using "make LOCALVERSION=". This indicates that the +# kernel is not a vanilla release version and has been modified. pattern = ".*/localversion[^~]*" string = $(shell cat /dev/null \ @@ -924,26 +925,32 @@ string = $(shell cat /dev/null \ localver = $(subst $(space),, $(string) \ $(patsubst "%",%,$(CONFIG_LOCALVERSION))) -# If CONFIG_LOCALVERSION_AUTO is set scripts/setlocalversion is called -# and if the SCM is know a tag from the SCM is appended. -# The appended tag is determined by the SCM used. +# scripts/setlocalversion is called to create a unique identifier if the source +# is managed by a known SCM and the repository has been revised since the last +# tagged (release) commit. The format of the identifier is determined by the +# SCM's implementation. # # .scmversion is used when generating rpm packages so we do not loose # the version information from the SCM when we do the build of the kernel # from the copied source -ifdef CONFIG_LOCALVERSION_AUTO - ifeq ($(wildcard .scmversion),) - _localver-auto = $(shell $(CONFIG_SHELL) \ + scm-identifier = $(shell $(CONFIG_SHELL) \ $(srctree)/scripts/setlocalversion $(srctree)) else - _localver-auto = $(shell cat .scmversion 2> /dev/null) + scm-identifier = $(shell cat .scmversion 2> /dev/null) endif - localver-auto = $(LOCALVERSION)$(_localver-auto) +ifdef CONFIG_LOCALVERSION_AUTO + localver-extra = $(scm-identifier) +else + ifneq ($scm-identifier,) + ifeq ($(LOCALVERSION),) + localver-extra = + + endif + endif endif -localver-full = $(localver)$(localver-auto) +localver-full = $(localver)$(LOCALVERSION)$(localver-extra) # Store (new) KERNELRELASE string in include/config/kernel.release kernelrelease = $(KERNELVERSION)$(localver-full) @@ -1090,11 +1097,16 @@ all: modules PHONY += modules modules: $(vmlinux-dirs) $(if $(KBUILD_BUILTIN),vmlinux) $(Q)$(AWK) '!x[$$0]++' $(vmlinux-dirs:%=$(objtree)/%/modules.order) > $(objtree)/modules.order - $(Q)$(AWK) '!x[$$0]++' $(vmlinux-dirs:%=$(objtree)/%/modules.builtin) > $(objtree)/modules.builtin @$(kecho) ' Building modules, stage 2.'; $(Q)$(MAKE) -f $(srctree)/scripts/Makefile.modpost $(Q)$(MAKE) -f $(srctree)/scripts/Makefile.fwinst obj=firmware __fw_modbuild +modules.builtin: $(vmlinux-dirs:%=%/modules.builtin) + $(Q)$(AWK) '!x[$$0]++' $^ > $(objtree)/modules.builtin + +%/modules.builtin: include/config/auto.conf + $(Q)$(MAKE) $(modbuiltin)=$* + # Target to prepare building external modules PHONY += modules_prepare @@ -1105,7 +1117,7 @@ PHONY += modules_install modules_install: _modinst_ _modinst_post PHONY += _modinst_ -_modinst_: +_modinst_: modules.builtin @if [ -z "`$(DEPMOD) -V 2>/dev/null | grep module-init-tools`" ]; then \ echo "Warning: you may need to install module-init-tools"; \ echo "See http://www.codemonkey.org.uk/docs/post-halloween-2.6.txt";\ @@ -1168,21 +1180,13 @@ MRPROPER_FILES += .config .config.old .version .old_version \ # clean: rm-dirs := $(CLEAN_DIRS) clean: rm-files := $(CLEAN_FILES) -clean-dirs := $(addprefix _clean_,$(srctree) $(vmlinux-alldirs) Documentation) +clean-dirs := $(addprefix _clean_, . $(vmlinux-alldirs) Documentation) PHONY += $(clean-dirs) clean archclean $(clean-dirs): $(Q)$(MAKE) $(clean)=$(patsubst _clean_%,%,$@) -clean: archclean $(clean-dirs) - $(call cmd,rmdirs) - $(call cmd,rmfiles) - @find . $(RCS_FIND_IGNORE) \ - \( -name '*.[oas]' -o -name '*.ko' -o -name '.*.cmd' \ - -o -name '.*.d' -o -name '.*.tmp' -o -name '*.mod.c' \ - -o -name '*.symtypes' -o -name 'modules.order' \ - -o -name modules.builtin -o -name '.tmp_*.o.*' \ - -o -name '*.gcno' \) -type f -print | xargs rm -f +clean: archclean # mrproper - Delete all generated files, including .config # @@ -1248,7 +1252,9 @@ help: @echo ' firmware_install- Install all firmware to INSTALL_FW_PATH' @echo ' (default: $$(INSTALL_MOD_PATH)/lib/firmware)' @echo ' dir/ - Build all files in dir and below' - @echo ' dir/file.[ois] - Build specified target only' + @echo ' dir/file.[oisS] - Build specified target only' + @echo ' dir/file.lst - Build specified mixed source/assembly target only' + @echo ' (requires a recent binutils and recent build (System.map))' @echo ' dir/file.ko - Build module including final link' @echo ' modules_prepare - Set up for building external modules' @echo ' tags/TAGS - Generate tags file for editors' @@ -1378,16 +1384,7 @@ $(clean-dirs): $(Q)$(MAKE) $(clean)=$(patsubst _clean_%,%,$@) clean: rm-dirs := $(MODVERDIR) -clean: rm-files := $(KBUILD_EXTMOD)/Module.symvers \ - $(KBUILD_EXTMOD)/modules.order \ - $(KBUILD_EXTMOD)/modules.builtin -clean: $(clean-dirs) - $(call cmd,rmdirs) - $(call cmd,rmfiles) - @find $(KBUILD_EXTMOD) $(RCS_FIND_IGNORE) \ - \( -name '*.[oas]' -o -name '*.ko' -o -name '.*.cmd' \ - -o -name '.*.d' -o -name '.*.tmp' -o -name '*.mod.c' \ - -o -name '*.gcno' \) -type f -print | xargs rm -f +clean: rm-files := $(KBUILD_EXTMOD)/Module.symvers help: @echo ' Building external modules.' @@ -1404,6 +1401,16 @@ prepare: ; scripts: ; endif # KBUILD_EXTMOD +clean: $(clean-dirs) + $(call cmd,rmdirs) + $(call cmd,rmfiles) + @find $(or $(KBUILD_EXTMOD), .) $(RCS_FIND_IGNORE) \ + \( -name '*.[oas]' -o -name '*.ko' -o -name '.*.cmd' \ + -o -name '.*.d' -o -name '.*.tmp' -o -name '*.mod.c' \ + -o -name '*.symtypes' -o -name 'modules.order' \ + -o -name modules.builtin -o -name '.tmp_*.o.*' \ + -o -name '*.gcno' \) -type f -print | xargs rm -f + # Generate tags for editors # --------------------------------------------------------------------------- quiet_cmd_tags = GEN $@