X-Git-Url: http://ftp.safe.ca/?a=blobdiff_plain;f=Makefile;h=6192922de9c06e7d6b648944ebbde0db96d9c596;hb=4e54064e0a13b7a7d4a481123c1783f770538e30;hp=d73865188372362facec7bc1372917332667a49f;hpb=e06b8b98da071f7dd78fb7822991694288047df0;p=safe%2Fjmp%2Flinux-2.6 diff --git a/Makefile b/Makefile index d738651..6192922 100644 --- a/Makefile +++ b/Makefile @@ -1,8 +1,8 @@ VERSION = 2 PATCHLEVEL = 6 -SUBLEVEL = 25 -EXTRAVERSION = -rc1 -NAME = Arr Matey! A Hairy Bilge Rat! +SUBLEVEL = 26 +EXTRAVERSION = +NAME = Rotary Wombat # *DOCUMENTATION* # To see a list of typical targets execute "make help" @@ -189,7 +189,7 @@ SUBARCH := $(shell uname -m | sed -e s/i.86/i386/ -e s/sun4u/sparc64/ \ # Alternatively CROSS_COMPILE can be set in the environment. # 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 ?= @@ -450,7 +450,7 @@ scripts: scripts_basic include/config/auto.conf # Objects we will link into vmlinux / subdirs we need to visit init-y := init/ -drivers-y := drivers/ sound/ +drivers-y := drivers/ sound/ firmware/ net-y := net/ libs-y := lib/ core-y := usr/ @@ -507,12 +507,16 @@ else KBUILD_CFLAGS += -O2 endif +include $(srctree)/arch/$(SRCARCH)/Makefile + +ifneq (CONFIG_FRAME_WARN,0) +KBUILD_CFLAGS += $(call cc-option,-Wframe-larger-than=${CONFIG_FRAME_WARN}) +endif + # Force gcc to behave correct even for buggy distributions # Arch Makefiles may override this setting KBUILD_CFLAGS += $(call cc-option, -fno-stack-protector) -include $(srctree)/arch/$(SRCARCH)/Makefile - ifdef CONFIG_FRAME_POINTER KBUILD_CFLAGS += -fno-omit-frame-pointer -fno-optimize-sibling-calls else @@ -524,6 +528,10 @@ KBUILD_CFLAGS += -g KBUILD_AFLAGS += -gdwarf-2 endif +ifdef CONFIG_FTRACE +KBUILD_CFLAGS += -pg +endif + # We trigger additional mismatches with less inlining ifdef CONFIG_DEBUG_SECTION_MISMATCH KBUILD_CFLAGS += $(call cc-option, -fno-inline-functions-called-once) @@ -790,7 +798,7 @@ endif # ifdef CONFIG_KALLSYMS quiet_cmd_vmlinux-modpost = LD $@ cmd_vmlinux-modpost = $(LD) $(LDFLAGS) -r -o $@ \ $(vmlinux-init) --start-group $(vmlinux-main) --end-group \ - $(filter-out $(vmlinux-init) $(vmlinux-main) $(vmlinux-lds) FORCE ,$^) + $(filter-out $(vmlinux-init) $(vmlinux-main) FORCE ,$^) define rule_vmlinux-modpost : +$(call cmd,vmlinux-modpost) @@ -811,8 +819,12 @@ endif $(Q)rm -f .old_version # build vmlinux.o first to catch section mismatch errors early -$(kallsyms.o): vmlinux.o -vmlinux.o: $(vmlinux-lds) $(vmlinux-init) $(vmlinux-main) FORCE +ifdef CONFIG_KALLSYMS +.tmp_vmlinux1: vmlinux.o +endif + +modpost-init := $(filter-out init/built-in.o, $(vmlinux-init)) +vmlinux.o: $(modpost-init) $(vmlinux-main) FORCE $(call if_changed_rule,vmlinux-modpost) # The actual objects are generated when descending, @@ -987,6 +999,16 @@ depend dep: @echo '*** Warning: make $@ is unnecessary now.' # --------------------------------------------------------------------------- +# Firmware install +INSTALL_FW_PATH=$(INSTALL_MOD_PATH)/lib/firmware +export INSTALL_FW_PATH + +PHONY += firmware_install +firmware_install: FORCE + @mkdir -p $(objtree)/firmware + $(Q)$(MAKE) -f $(srctree)/scripts/Makefile.fwinst obj=firmware __fw_install + +# --------------------------------------------------------------------------- # Kernel headers INSTALL_HDR_PATH=$(objtree)/usr export INSTALL_HDR_PATH @@ -1072,6 +1094,7 @@ _modinst_: # boot script depmod is the master version. PHONY += _modinst_post _modinst_post: _modinst_ + $(Q)$(MAKE) -f $(srctree)/scripts/Makefile.fwinst obj=firmware __fw_modinst $(call cmd,depmod) else # CONFIG_MODULES @@ -1106,6 +1129,7 @@ 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/bounds.h include/asm*/asm-offsets.h \ Module.symvers tags TAGS cscope* # clean - Delete most, but leave enough to build external modules @@ -1168,8 +1192,10 @@ rpm: include/config/kernel.release FORCE # Brief documentation of the typical targets used # --------------------------------------------------------------------------- -boards := $(wildcard $(srctree)/arch/$(ARCH)/configs/*_defconfig) +boards := $(wildcard $(srctree)/arch/$(SRCARCH)/configs/*_defconfig) boards := $(notdir $(boards)) +board-dirs := $(dir $(wildcard $(srctree)/arch/$(SRCARCH)/configs/*/*_defconfig)) +board-dirs := $(sort $(notdir $(board-dirs:/=))) help: @echo 'Cleaning targets:' @@ -1186,6 +1212,8 @@ help: @echo '* vmlinux - Build the bare kernel' @echo '* modules - Build all modules' @echo ' modules_install - Install all modules to INSTALL_MOD_PATH (default: /)' + @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.ko - Build module including final link' @@ -1215,14 +1243,19 @@ help: @echo 'Documentation targets:' @$(MAKE) -f $(srctree)/Documentation/DocBook/Makefile dochelp @echo '' - @echo 'Architecture specific targets ($(ARCH)):' + @echo 'Architecture specific targets ($(SRCARCH)):' @$(if $(archhelp),$(archhelp),\ - echo ' No architecture specific help defined for $(ARCH)') + echo ' No architecture specific help defined for $(SRCARCH)') @echo '' @$(if $(boards), \ $(foreach b, $(boards), \ printf " %-24s - Build for %s\\n" $(b) $(subst _defconfig,,$(b));) \ echo '') + @$(if $(board-dirs), \ + $(foreach b, $(board-dirs), \ + printf " %-16s - Show %s-specific targets\\n" help-$(b) $(b);) \ + printf " %-16s - Show all of the above\\n" help-boards; \ + echo '') @echo ' make V=0|1 [targets] 0 => quiet build (default), 1 => verbose build' @echo ' make V=2 [targets] 2 => give reason for rebuild of target' @@ -1234,6 +1267,20 @@ help: @echo 'For further info see the ./README file' +help-board-dirs := $(addprefix help-,$(board-dirs)) + +help-boards: $(help-board-dirs) + +boards-per-dir = $(notdir $(wildcard $(srctree)/arch/$(SRCARCH)/configs/$*/*_defconfig)) + +$(help-board-dirs): help-%: + @echo 'Architecture specific targets ($(SRCARCH) $*):' + @$(if $(boards-per-dir), \ + $(foreach b, $(boards-per-dir), \ + printf " %-24s - Build for %s\\n" $*/$(b) $(subst _defconfig,,$(b));) \ + echo '') + + # Documentation targets # --------------------------------------------------------------------------- %docs: scripts_basic FORCE @@ -1394,7 +1441,7 @@ define xtags $(all-kconfigs) | xargs $1 -a \ --langdef=kconfig \ --language-force=kconfig \ - --regex-kconfig='/^[[:blank:]]*config[[:blank:]]+([[:alnum:]_]+)/\1/'; \ + --regex-kconfig='/^[[:blank:]]*(menu|)config[[:blank:]]+([[:alnum:]_]+)/\2/'; \ $(all-defconfigs) | xargs -r $1 -a \ --langdef=dotconfig \ --language-force=dotconfig \ @@ -1402,7 +1449,7 @@ define xtags elif $1 --version 2>&1 | grep -iq emacs; then \ $(all-sources) | xargs $1 -a; \ $(all-kconfigs) | xargs $1 -a \ - --regex='/^[ \t]*config[ \t]+\([a-zA-Z0-9_]+\)/\1/'; \ + --regex='/^[ \t]*\(\(menu\)*config\)[ \t]+\([a-zA-Z0-9_]+\)/\3/'; \ $(all-defconfigs) | xargs -r $1 -a \ --regex='/^#?[ \t]?\(CONFIG_[a-zA-Z0-9_]+\)/\1/'; \ else \ @@ -1536,8 +1583,7 @@ quiet_cmd_rmdirs = $(if $(wildcard $(rm-dirs)),CLEAN $(wildcard $(rm-dirs))) quiet_cmd_rmfiles = $(if $(wildcard $(rm-files)),CLEAN $(wildcard $(rm-files))) cmd_rmfiles = rm -f $(rm-files) -# Run depmod only is we have System.map and depmod is executable -# and we build for the host arch +# Run depmod only if we have System.map and depmod is executable quiet_cmd_depmod = DEPMOD $(KERNELRELEASE) cmd_depmod = \ if [ -r System.map -a -x $(DEPMOD) ]; then \