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# # SPDX-License-Identifier: GPL-2.0+ # |
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VERSION = 2016 |
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PATCHLEVEL = 07 |
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SUBLEVEL = |
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EXTRAVERSION = -rc1 |
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NAME = |
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# *DOCUMENTATION* # To see a list of typical targets execute "make help" # More info can be located in ./README # Comments in this file are targeted only to the developer, do not # expect to learn how to build the kernel reading this file. |
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# o Do not use make's built-in rules and variables # (this increases performance and avoids hard-to-debug behaviour); # o Look for make include files relative to root of kernel src MAKEFLAGS += -rR --include-dir=$(CURDIR) |
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# Avoid funny character set dependencies unexport LC_ALL LC_COLLATE=C LC_NUMERIC=C export LC_COLLATE LC_NUMERIC |
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# Avoid interference with shell env settings unexport GREP_OPTIONS |
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# We are using a recursive build, so we need to do a little thinking # to get the ordering right. # # Most importantly: sub-Makefiles should only ever modify files in # their own directory. If in some directory we have a dependency on # a file in another dir (which doesn't happen often, but it's often # unavoidable when linking the built-in.o targets which finally # turn into vmlinux), we will call a sub make in that other dir, and # after that we are sure that everything which is in that other dir # is now up to date. # # The only cases where we need to modify files which have global # effects are thus separated out and done before the recursive # descending is started. They are now explicitly listed as the # prepare rule. |
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# Beautify output # --------------------------------------------------------------------------- # # Normally, we echo the whole command before executing it. By making # that echo $($(quiet)$(cmd)), we now have the possibility to set # $(quiet) to choose other forms of output instead, e.g. # # quiet_cmd_cc_o_c = Compiling $(RELDIR)/$@ # cmd_cc_o_c = $(CC) $(c_flags) -c -o $@ $< # # If $(quiet) is empty, the whole command will be printed. # If it is set to "quiet_", only the short version will be printed. # If it is set to "silent_", nothing will be printed at all, since # the variable $(silent_cmd_cc_o_c) doesn't exist. # # A simple variant is to prefix commands with $(Q) - that's useful # for commands that shall be hidden in non-verbose mode. # # $(Q)ln $@ :< # # If KBUILD_VERBOSE equals 0 then the above command will be hidden. # If KBUILD_VERBOSE equals 1 then the above command is displayed. # |
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# To put more focus on warnings, be less verbose as default # Use 'make V=1' to see the full commands ifeq ("$(origin V)", "command line") KBUILD_VERBOSE = $(V) endif ifndef KBUILD_VERBOSE KBUILD_VERBOSE = 0 endif |
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ifeq ($(KBUILD_VERBOSE),1) quiet = Q = else quiet=quiet_ Q = @ endif |
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# If the user is running make -s (silent mode), suppress echoing of # commands ifneq ($(filter 4.%,$(MAKE_VERSION)),) # make-4 ifneq ($(filter %s ,$(firstword x$(MAKEFLAGS))),) quiet=silent_ |
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endif |
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else # make-3.8x ifneq ($(filter s% -s%,$(MAKEFLAGS)),) quiet=silent_ |
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endif |
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endif |
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export quiet Q KBUILD_VERBOSE |
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# kbuild supports saving output files in a separate directory. # To locate output files in a separate directory two syntaxes are supported. # In both cases the working directory must be the root of the kernel src. # 1) O= # Use "make O=dir/to/store/output/files/" |
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# |
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# 2) Set KBUILD_OUTPUT # Set the environment variable KBUILD_OUTPUT to point to the directory # where the output files shall be placed. # export KBUILD_OUTPUT=dir/to/store/output/files/ # make |
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# |
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# The O= assignment takes precedence over the KBUILD_OUTPUT environment # variable. |
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# KBUILD_SRC is set on invocation of make in OBJ directory # KBUILD_SRC is not intended to be used by the regular user (for now) ifeq ($(KBUILD_SRC),) |
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# OK, Make called in directory where kernel src resides # Do we want to locate output files in a separate directory? |
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ifeq ("$(origin O)", "command line") |
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KBUILD_OUTPUT := $(O) endif |
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# That's our default target when none is given on the command line PHONY := _all _all: # Cancel implicit rules on top Makefile $(CURDIR)/Makefile Makefile: ; ifneq ($(KBUILD_OUTPUT),) # Invoke a second make in the output directory, passing relevant variables # check that the output directory actually exists saved-output := $(KBUILD_OUTPUT) |
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KBUILD_OUTPUT := $(shell mkdir -p $(KBUILD_OUTPUT) && cd $(KBUILD_OUTPUT) \ && /bin/pwd) |
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$(if $(KBUILD_OUTPUT),, \ |
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$(error failed to create output directory "$(saved-output)")) |
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PHONY += $(MAKECMDGOALS) sub-make $(filter-out _all sub-make $(CURDIR)/Makefile, $(MAKECMDGOALS)) _all: sub-make @: sub-make: FORCE |
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$(Q)$(MAKE) -C $(KBUILD_OUTPUT) KBUILD_SRC=$(CURDIR) \ -f $(CURDIR)/Makefile $(filter-out _all sub-make,$(MAKECMDGOALS)) |
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# Leave processing to above invocation of make skip-makefile := 1 endif # ifneq ($(KBUILD_OUTPUT),) endif # ifeq ($(KBUILD_SRC),) # We process the rest of the Makefile if this is the final invocation of make ifeq ($(skip-makefile),) |
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# Do not print "Entering directory ...", # but we want to display it when entering to the output directory # so that IDEs/editors are able to understand relative filenames. MAKEFLAGS += --no-print-directory # Call a source code checker (by default, "sparse") as part of the # C compilation. # # Use 'make C=1' to enable checking of only re-compiled files. # Use 'make C=2' to enable checking of *all* source files, regardless # of whether they are re-compiled or not. # # See the file "Documentation/sparse.txt" for more details, including # where to get the "sparse" utility. ifeq ("$(origin C)", "command line") KBUILD_CHECKSRC = $(C) endif ifndef KBUILD_CHECKSRC KBUILD_CHECKSRC = 0 endif # Use make M=dir to specify directory of external module to build # Old syntax make ... SUBDIRS=$PWD is still supported # Setting the environment variable KBUILD_EXTMOD take precedence ifdef SUBDIRS KBUILD_EXTMOD ?= $(SUBDIRS) endif ifeq ("$(origin M)", "command line") KBUILD_EXTMOD := $(M) endif |
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# If building an external module we do not care about the all: rule # but instead _all depend on modules |
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PHONY += all |
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ifeq ($(KBUILD_EXTMOD),) |
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_all: all |
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else |
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_all: modules |
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endif |
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ifeq ($(KBUILD_SRC),) # building in the source tree srctree := . else ifeq ($(KBUILD_SRC)/,$(dir $(CURDIR))) # building in a subdirectory of the source tree srctree := .. else srctree := $(KBUILD_SRC) endif endif objtree := . |
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src := $(srctree) obj := $(objtree) VPATH := $(srctree)$(if $(KBUILD_EXTMOD),:$(KBUILD_EXTMOD)) export srctree objtree VPATH |
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# Make sure CDPATH settings don't interfere unexport CDPATH |
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######################################################################### |
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HOSTARCH := $(shell uname -m | \ |
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sed -e s/i.86/x86/ \ |
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-e s/sun4u/sparc64/ \ -e s/arm.*/arm/ \ -e s/sa110/arm/ \ |
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-e s/ppc64/powerpc/ \ -e s/ppc/powerpc/ \ |
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-e s/macppc/powerpc/\ -e s/sh.*/sh/) |
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HOSTOS := $(shell uname -s | tr '[:upper:]' '[:lower:]' | \ |
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sed -e 's/\(cygwin\).*/cygwin/') |
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export HOSTARCH HOSTOS |
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######################################################################### |
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# set default to nothing for native builds |
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ifeq ($(HOSTARCH),$(ARCH)) |
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CROSS_COMPILE ?= |
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endif |
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KCONFIG_CONFIG ?= .config export KCONFIG_CONFIG |
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# SHELL used by kbuild CONFIG_SHELL := $(shell if [ -x "$$BASH" ]; then echo $$BASH; \ else if [ -x /bin/bash ]; then echo /bin/bash; \ else echo sh; fi ; fi) |
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HOSTCC = cc HOSTCXX = c++ |
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HOSTCFLAGS = -Wall -Wstrict-prototypes -O2 -fomit-frame-pointer |
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HOSTCXXFLAGS = -O2 |
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ifeq ($(HOSTOS),cygwin) HOSTCFLAGS += -ansi endif # Mac OS X / Darwin's C preprocessor is Apple specific. It # generates numerous errors and warnings. We want to bypass it # and use GNU C's cpp. To do this we pass the -traditional-cpp # option to the compiler. Note that the -traditional-cpp flag # DOES NOT have the same semantics as GNU C's flag, all it does # is invoke the GNU preprocessor in stock ANSI/ISO C fashion. |
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# |
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# Apple's linker is similar, thanks to the new 2 stage linking # multiple symbol definitions are treated as errors, hence the # -multiply_defined suppress option to turn off this error. |
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# |
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ifeq ($(HOSTOS),darwin) # get major and minor product version (e.g. '10' and '6' for Snow Leopard) DARWIN_MAJOR_VERSION = $(shell sw_vers -productVersion | cut -f 1 -d '.') DARWIN_MINOR_VERSION = $(shell sw_vers -productVersion | cut -f 2 -d '.') os_x_before = $(shell if [ $(DARWIN_MAJOR_VERSION) -le $(1) -a \ $(DARWIN_MINOR_VERSION) -le $(2) ] ; then echo "$(3)"; else echo "$(4)"; fi ;) # Snow Leopards build environment has no longer restrictions as described above HOSTCC = $(call os_x_before, 10, 5, "cc", "gcc") HOSTCFLAGS += $(call os_x_before, 10, 4, "-traditional-cpp") HOSTLDFLAGS += $(call os_x_before, 10, 5, "-multiply_defined suppress") |
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# since Lion (10.7) ASLR is on by default, but we use linker generated lists # in some host tools which is a problem then ... so disable ASLR for these # tools HOSTLDFLAGS += $(call os_x_before, 10, 7, "", "-Xlinker -no_pie") |
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endif |
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# Decide whether to build built-in, modular, or both. # Normally, just do built-in. KBUILD_MODULES := KBUILD_BUILTIN := 1 |
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# If we have only "make modules", don't compile built-in objects. # When we're building modules with modversions, we need to consider # the built-in objects during the descend as well, in order to # make sure the checksums are up to date before we record them. |
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ifeq ($(MAKECMDGOALS),modules) KBUILD_BUILTIN := $(if $(CONFIG_MODVERSIONS),1) endif |
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# If we have "make <whatever> modules", compile modules # in addition to whatever we do anyway. # Just "make" or "make all" shall build modules as well |
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# U-Boot does not need modules #ifneq ($(filter all _all modules,$(MAKECMDGOALS)),) # KBUILD_MODULES := 1 #endif #ifeq ($(MAKECMDGOALS),) # KBUILD_MODULES := 1 #endif export KBUILD_MODULES KBUILD_BUILTIN export KBUILD_CHECKSRC KBUILD_SRC KBUILD_EXTMOD |
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# We need some generic definitions (do not try to remake the file). |
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scripts/Kbuild.include: ; include scripts/Kbuild.include |
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# Make variables (CC, etc...) |
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AS = $(CROSS_COMPILE)as # Always use GNU ld ifneq ($(shell $(CROSS_COMPILE)ld.bfd -v 2> /dev/null),) LD = $(CROSS_COMPILE)ld.bfd |
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else |
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LD = $(CROSS_COMPILE)ld endif CC = $(CROSS_COMPILE)gcc CPP = $(CC) -E AR = $(CROSS_COMPILE)ar NM = $(CROSS_COMPILE)nm LDR = $(CROSS_COMPILE)ldr STRIP = $(CROSS_COMPILE)strip OBJCOPY = $(CROSS_COMPILE)objcopy OBJDUMP = $(CROSS_COMPILE)objdump AWK = awk |
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PERL = perl |
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PYTHON = python |
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DTC = dtc CHECK = sparse CHECKFLAGS := -D__linux__ -Dlinux -D__STDC__ -Dunix -D__unix__ \ -Wbitwise -Wno-return-void -D__CHECK_ENDIAN__ $(CF) |
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KBUILD_CPPFLAGS := -D__KERNEL__ -D__UBOOT__ |
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KBUILD_CFLAGS := -Wall -Wstrict-prototypes \ -Wno-format-security \ -fno-builtin -ffreestanding KBUILD_AFLAGS := -D__ASSEMBLY__ |
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# Read UBOOTRELEASE from include/config/uboot.release (if it exists) UBOOTRELEASE = $(shell cat include/config/uboot.release 2> /dev/null) UBOOTVERSION = $(VERSION)$(if $(PATCHLEVEL),.$(PATCHLEVEL)$(if $(SUBLEVEL),.$(SUBLEVEL)))$(EXTRAVERSION) |
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export VERSION PATCHLEVEL SUBLEVEL UBOOTRELEASE UBOOTVERSION |
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export ARCH CPU BOARD VENDOR SOC CPUDIR BOARDDIR |
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export CONFIG_SHELL HOSTCC HOSTCFLAGS HOSTLDFLAGS CROSS_COMPILE AS LD CC export CPP AR NM LDR STRIP OBJCOPY OBJDUMP |
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export MAKE AWK PERL PYTHON |
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export HOSTCXX HOSTCXXFLAGS DTC CHECK CHECKFLAGS |
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export KBUILD_CPPFLAGS NOSTDINC_FLAGS UBOOTINCLUDE OBJCOPYFLAGS LDFLAGS |
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export KBUILD_CFLAGS KBUILD_AFLAGS |
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# When compiling out-of-tree modules, put MODVERDIR in the module # tree rather than in the kernel tree. The kernel tree might # even be read-only. export MODVERDIR := $(if $(KBUILD_EXTMOD),$(firstword $(KBUILD_EXTMOD))/).tmp_versions # Files to ignore in find ... statements |
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export RCS_FIND_IGNORE := \( -name SCCS -o -name BitKeeper -o -name .svn -o \ -name CVS -o -name .pc -o -name .hg -o -name .git \) \ -prune -o |
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export RCS_TAR_IGNORE := --exclude SCCS --exclude BitKeeper --exclude .svn \ --exclude CVS --exclude .pc --exclude .hg --exclude .git # =========================================================================== # Rules shared between *config targets and build targets # Basic helpers built in scripts/ PHONY += scripts_basic scripts_basic: $(Q)$(MAKE) $(build)=scripts/basic $(Q)rm -f .tmp_quiet_recordmcount # To avoid any implicit rule to kick in, define an empty command. scripts/basic/%: scripts_basic ; |
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PHONY += outputmakefile # outputmakefile generates a Makefile in the output directory, if using a # separate output directory. This allows convenient use of make in the # output directory. outputmakefile: ifneq ($(KBUILD_SRC),) $(Q)ln -fsn $(srctree) source $(Q)$(CONFIG_SHELL) $(srctree)/scripts/mkmakefile \ $(srctree) $(objtree) $(VERSION) $(PATCHLEVEL) |
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endif |
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# To make sure we do not include .config for any of the *config targets # catch them early, and hand them over to scripts/kconfig/Makefile # It is allowed to specify more targets when calling make, including # mixing *config targets and build targets. # For example 'make oldconfig all'. # Detect when mixed targets is specified, and make a second invocation # of make so .config is not included in this case either (for *config). |
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version_h := include/generated/version_autogenerated.h timestamp_h := include/generated/timestamp_autogenerated.h |
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no-dot-config-targets := clean clobber mrproper distclean \ |
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help %docs check% coccicheck \ |
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ubootversion backup |
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config-targets := 0 mixed-targets := 0 dot-config := 1 ifneq ($(filter $(no-dot-config-targets), $(MAKECMDGOALS)),) ifeq ($(filter-out $(no-dot-config-targets), $(MAKECMDGOALS)),) dot-config := 0 endif endif |
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ifeq ($(KBUILD_EXTMOD),) ifneq ($(filter config %config,$(MAKECMDGOALS)),) config-targets := 1 |
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ifneq ($(words $(MAKECMDGOALS)),1) |
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mixed-targets := 1 endif endif |
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endif |
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ifeq ($(mixed-targets),1) # =========================================================================== # We're called with mixed targets (*config and build targets). # Handle them one by one. |
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PHONY += $(MAKECMDGOALS) __build_one_by_one |
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$(filter-out __build_one_by_one, $(MAKECMDGOALS)): __build_one_by_one |
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@: |
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__build_one_by_one: |
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$(Q)set -e; \ for i in $(MAKECMDGOALS); do \ $(MAKE) -f $(srctree)/Makefile $$i; \ done |
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else ifeq ($(config-targets),1) # =========================================================================== # *config targets only - make sure prerequisites are updated, and descend # in scripts/kconfig to make the *config target |
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KBUILD_DEFCONFIG := sandbox_defconfig export KBUILD_DEFCONFIG KBUILD_KCONFIG |
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config: scripts_basic outputmakefile FORCE |
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$(Q)$(MAKE) $(build)=scripts/kconfig $@ |
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%config: scripts_basic outputmakefile FORCE |
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$(Q)$(MAKE) $(build)=scripts/kconfig $@ |
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else # =========================================================================== # Build targets only - this includes vmlinux, arch specific targets, clean # targets and others. In general all targets except *config targets. |
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ifeq ($(dot-config),1) # Read in config |
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-include include/config/auto.conf # Read in dependencies to all Kconfig* files, make sure to run # oldconfig if changes are detected. -include include/config/auto.conf.cmd # To avoid any implicit rule to kick in, define an empty command $(KCONFIG_CONFIG) include/config/auto.conf.cmd: ; # If .config is newer than include/config/auto.conf, someone tinkered # with it and forgot to run make oldconfig. # if auto.conf.cmd is missing then we are probably in a cleaned tree so # we execute the config step to be sure to catch updated Kconfig files include/config/%.conf: $(KCONFIG_CONFIG) include/config/auto.conf.cmd $(Q)$(MAKE) -f $(srctree)/Makefile silentoldconfig |
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@# If the following part fails, include/config/auto.conf should be @# deleted so "make silentoldconfig" will be re-run on the next build. $(Q)$(MAKE) -f $(srctree)/scripts/Makefile.autoconf || \ { rm -f include/config/auto.conf; false; } @# include/config.h has been updated after "make silentoldconfig". @# We need to touch include/config/auto.conf so it gets newer @# than include/config.h. @# Otherwise, 'make silentoldconfig' would be invoked twice. $(Q)touch include/config/auto.conf |
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|
433b2f1e5 kbuild: change th... |
481 482 |
-include include/autoconf.mk -include include/autoconf.mk.dep |
7ebf7443a Initial revision |
483 |
|
51148790f kconfig: switch t... |
484 485 486 487 |
# We want to include arch/$(ARCH)/config.mk only when include/config/auto.conf # is up-to-date. When we switch to a different board configuration, old CONFIG # macros are still remaining in include/config/auto.conf. Without the following # gimmick, wrong config.mk would be included leading nasty warnings/errors. |
cffcd2861 kbuild: include c... |
488 489 490 491 492 |
ifneq ($(wildcard $(KCONFIG_CONFIG)),) ifneq ($(wildcard include/config/auto.conf),) autoconf_is_old := $(shell find . -path ./$(KCONFIG_CONFIG) -newer \ include/config/auto.conf) ifeq ($(autoconf_is_old),) |
4d713be13 kbuild: use relat... |
493 494 |
include config.mk include arch/$(ARCH)/Makefile |
ced0715d4 Makefile: move mo... |
495 |
endif |
cffcd2861 kbuild: include c... |
496 497 |
endif endif |
fada9e204 Trigger generic b... |
498 |
|
d51dfff7a config.mk: move L... |
499 500 501 502 503 |
# If board code explicitly specified LDSCRIPT or CONFIG_SYS_LDSCRIPT, use # that (or fail if absent). Otherwise, search for a linker script in a # standard location. ifndef LDSCRIPT |
4379ac614 kbuild: rename TO... |
504 |
#LDSCRIPT := $(srctree)/board/$(BOARDDIR)/u-boot.lds.debug |
d51dfff7a config.mk: move L... |
505 506 |
ifdef CONFIG_SYS_LDSCRIPT # need to strip off double quotes |
4a377552f kbuild: Move link... |
507 |
LDSCRIPT := $(srctree)/$(CONFIG_SYS_LDSCRIPT:"%"=%) |
d51dfff7a config.mk: move L... |
508 509 |
endif endif |
ee60197e6 Allow arch direct... |
510 |
# If there is no specified link script, we look in a number of places for it |
d51dfff7a config.mk: move L... |
511 |
ifndef LDSCRIPT |
d51dfff7a config.mk: move L... |
512 |
ifeq ($(wildcard $(LDSCRIPT)),) |
4379ac614 kbuild: rename TO... |
513 |
LDSCRIPT := $(srctree)/board/$(BOARDDIR)/u-boot.lds |
d51dfff7a config.mk: move L... |
514 515 |
endif ifeq ($(wildcard $(LDSCRIPT)),) |
4379ac614 kbuild: rename TO... |
516 |
LDSCRIPT := $(srctree)/$(CPUDIR)/u-boot.lds |
d51dfff7a config.mk: move L... |
517 518 |
endif ifeq ($(wildcard $(LDSCRIPT)),) |
4379ac614 kbuild: rename TO... |
519 |
LDSCRIPT := $(srctree)/arch/$(ARCH)/cpu/u-boot.lds |
ee60197e6 Allow arch direct... |
520 |
endif |
d51dfff7a config.mk: move L... |
521 |
endif |
433b2f1e5 kbuild: change th... |
522 |
else |
51148790f kconfig: switch t... |
523 524 |
# Dummy target needed, because used as prerequisite include/config/auto.conf: ; |
433b2f1e5 kbuild: change th... |
525 |
endif # $(dot-config) |
4a8ed8e24 kconfig: add CONF... |
526 527 528 529 530 |
ifdef CONFIG_CC_OPTIMIZE_FOR_SIZE KBUILD_CFLAGS += -Os else KBUILD_CFLAGS += -O2 endif |
433b2f1e5 kbuild: change th... |
531 |
|
433b2f1e5 kbuild: change th... |
532 |
KBUILD_CFLAGS += $(call cc-option,-fno-stack-protector) |
687a7518a Makefile:Add GCC ... |
533 |
KBUILD_CFLAGS += $(call cc-option,-fno-delete-null-pointer-checks) |
433b2f1e5 kbuild: change th... |
534 535 536 537 538 539 540 |
KBUILD_CFLAGS += -g # $(KBUILD_AFLAGS) sets -g, which causes gcc to pass a suitable -g<format> # option to the assembler. KBUILD_AFLAGS += -g # Report stack usage if supported |
5b1f1f4af Makefile: add a n... |
541 542 543 |
ifeq ($(shell $(CONFIG_SHELL) $(srctree)/scripts/gcc-stack-usage.sh $(CC)),y) KBUILD_CFLAGS += -fstack-usage endif |
433b2f1e5 kbuild: change th... |
544 545 546 547 548 549 550 551 552 |
KBUILD_CFLAGS += $(call cc-option,-Wno-format-nonliteral) # turn jbsr into jsr for m68k ifeq ($(ARCH),m68k) ifeq ($(findstring 3.4,$(shell $(CC) --version)),3.4) KBUILD_AFLAGS += -Wa,-gstabs,-S endif endif |
65bb6d8de kbuild: build wit... |
553 554 |
# Prohibit date/time macros, which would make the build non-deterministic KBUILD_CFLAGS += $(call cc-option,-Werror=date-time) |
4d713be13 kbuild: use relat... |
555 |
include scripts/Makefile.extrawarn |
6419e1449 kbuild: move extr... |
556 |
|
0e6256d07 kbuild: add user-... |
557 558 559 560 |
# Add user supplied CPPFLAGS, AFLAGS and CFLAGS as the last assignments KBUILD_CPPFLAGS += $(KCPPFLAGS) KBUILD_AFLAGS += $(KAFLAGS) KBUILD_CFLAGS += $(KCFLAGS) |
433b2f1e5 kbuild: change th... |
561 562 |
# Use UBOOTINCLUDE when you must reference the include/ directory. # Needed to be compatible with the O= option |
f5c66bdb1 kbuild: use $(KBU... |
563 564 565 |
UBOOTINCLUDE := \ -Iinclude \ $(if $(KBUILD_SRC), -I$(srctree)/include) \ |
62e92077a arm: support Thum... |
566 567 |
$(if $(CONFIG_SYS_THUMB_BUILD), $(if $(CONFIG_HAS_THUMB2),, \ -I$(srctree)/arch/$(ARCH)/thumb1/include),) \ |
51148790f kconfig: switch t... |
568 569 |
-I$(srctree)/arch/$(ARCH)/include \ -include $(srctree)/include/linux/kconfig.h |
433b2f1e5 kbuild: change th... |
570 571 572 573 574 |
NOSTDINC_FLAGS += -nostdinc -isystem $(shell $(CC) -print-file-name=include) CHECKFLAGS += $(NOSTDINC_FLAGS) # FIX ME |
026f9cf24 kbuild: improve K... |
575 576 |
cpp_flags := $(KBUILD_CPPFLAGS) $(PLATFORM_CPPFLAGS) $(UBOOTINCLUDE) \ $(NOSTDINC_FLAGS) |
433b2f1e5 kbuild: change th... |
577 |
c_flags := $(KBUILD_CFLAGS) $(cpp_flags) |
7ebf7443a Initial revision |
578 579 |
######################################################################### # U-Boot objects....order is important (i.e. start must be first) |
9e4140329 kbuild: change ou... |
580 |
HAVE_VENDOR_COMMON_LIB = $(if $(wildcard $(srctree)/board/$(VENDOR)/common/Makefile),y,n) |
8b5a02640 Makefile: cosmeti... |
581 |
|
656de6b81 kbuild: refactor ... |
582 583 |
libs-y += lib/ libs-$(HAVE_VENDOR_COMMON_LIB) += board/$(VENDOR)/common/ |
656de6b81 kbuild: refactor ... |
584 |
libs-$(CONFIG_OF_EMBED) += dts/ |
656de6b81 kbuild: refactor ... |
585 586 587 588 589 590 591 |
libs-y += fs/ libs-y += net/ libs-y += disk/ libs-y += drivers/ libs-y += drivers/dma/ libs-y += drivers/gpio/ libs-y += drivers/i2c/ |
656de6b81 kbuild: refactor ... |
592 593 594 595 596 597 598 599 600 601 |
libs-y += drivers/mmc/ libs-y += drivers/mtd/ libs-$(CONFIG_CMD_NAND) += drivers/mtd/nand/ libs-y += drivers/mtd/onenand/ libs-$(CONFIG_CMD_UBI) += drivers/mtd/ubi/ libs-y += drivers/mtd/spi/ libs-y += drivers/net/ libs-y += drivers/net/phy/ libs-y += drivers/pci/ libs-y += drivers/power/ \ |
e2906a594 Makefile: rename ... |
602 603 604 |
drivers/power/fuel_gauge/ \ drivers/power/mfd/ \ drivers/power/pmic/ \ |
af41e8db2 dm: regulator: ad... |
605 606 |
drivers/power/battery/ \ drivers/power/regulator/ |
656de6b81 kbuild: refactor ... |
607 608 609 |
libs-y += drivers/spi/ libs-$(CONFIG_FMAN_ENET) += drivers/net/fm/ libs-$(CONFIG_SYS_FSL_DDR) += drivers/ddr/fsl/ |
9bbd2132e driver/ddr/altera... |
610 |
libs-$(CONFIG_ALTERA_SDRAM) += drivers/ddr/altera/ |
656de6b81 kbuild: refactor ... |
611 |
libs-y += drivers/serial/ |
5b9ce0e28 usb: dwc3: Makefi... |
612 |
libs-y += drivers/usb/dwc3/ |
93eb8f39d drivers:usb:commo... |
613 |
libs-y += drivers/usb/common/ |
019808f97 dm: usb: sandbox:... |
614 |
libs-y += drivers/usb/emul/ |
656de6b81 kbuild: refactor ... |
615 616 |
libs-y += drivers/usb/eth/ libs-y += drivers/usb/gadget/ |
5b9ce0e28 usb: dwc3: Makefi... |
617 |
libs-y += drivers/usb/gadget/udc/ |
656de6b81 kbuild: refactor ... |
618 619 620 621 622 |
libs-y += drivers/usb/host/ libs-y += drivers/usb/musb/ libs-y += drivers/usb/musb-new/ libs-y += drivers/usb/phy/ libs-y += drivers/usb/ulpi/ |
72a8cf8dc Move all command ... |
623 |
libs-y += cmd/ |
656de6b81 kbuild: refactor ... |
624 |
libs-y += common/ |
656de6b81 kbuild: refactor ... |
625 626 627 |
libs-$(CONFIG_API) += api/ libs-$(CONFIG_HAS_POST) += post/ libs-y += test/ |
2e7d35d2a dm: Add basic tests |
628 |
libs-y += test/dm/ |
421f86f32 test: env: Add te... |
629 |
libs-$(CONFIG_UT_ENV) += test/env/ |
f93286397 Add support for a... |
630 |
|
33a02da0f kbuild: allow emp... |
631 |
libs-y += $(if $(BOARDDIR),board/$(BOARDDIR)/) |
656de6b81 kbuild: refactor ... |
632 633 |
libs-y := $(sort $(libs-y)) |
852bd07c8 ARMV7: S5P: make ... |
634 |
|
656de6b81 kbuild: refactor ... |
635 636 637 638 639 640 641 642 |
u-boot-dirs := $(patsubst %/,%,$(filter %/, $(libs-y))) tools examples u-boot-alldirs := $(sort $(u-boot-dirs) $(patsubst %/,%,$(filter %/, $(libs-)))) libs-y := $(patsubst %/, %/built-in.o, $(libs-y)) u-boot-init := $(head-y) u-boot-main := $(libs-y) |
08e39a843 Makefile: merge $... |
643 |
|
a8c7c708a * Patch by Gleb N... |
644 |
|
4f7cb08ee * Patch by Martin... |
645 |
# Add GCC lib |
cd2e46cb3 kbuild: add CONFI... |
646 |
ifeq ($(CONFIG_USE_PRIVATE_LIBGCC),y) |
a86cf89c7 kbuild: consolida... |
647 |
PLATFORM_LIBGCC = arch/$(ARCH)/lib/lib.a |
52b1bf2c5 Make linking agai... |
648 |
else |
6825a95b0 kbuild: use Linux... |
649 |
PLATFORM_LIBGCC := -L $(shell dirname `$(CC) $(c_flags) -print-libgcc-file-name`) -lgcc |
52b1bf2c5 Make linking agai... |
650 651 652 |
endif PLATFORM_LIBS += $(PLATFORM_LIBGCC) export PLATFORM_LIBS |
e75e73dd5 examples: select ... |
653 |
export PLATFORM_LIBGCC |
3d3befa75 * Patch by Philip... |
654 |
|
6ac9f4797 start a linker sc... |
655 656 657 658 |
# Special flags for CPP when processing the linker script. # Pass the version down so we can handle backwards compatibility # on the fly. LDPPFLAGS += \ |
4379ac614 kbuild: rename TO... |
659 |
-include $(srctree)/include/u-boot/u-boot.lds.h \ |
7e6403a66 Define CPUDIR for... |
660 |
-DCPUDIR=$(CPUDIR) \ |
6ac9f4797 start a linker sc... |
661 662 |
$(shell $(LD) --version | \ sed -ne 's/GNU ld version \([0-9][0-9]*\)\.\([0-9][0-9]*\).*/-DLD_MAJOR=\1 -DLD_MINOR=\2/p') |
7ebf7443a Initial revision |
663 |
######################################################################### |
bdccc4fed * Map ISP1362 USB... |
664 |
######################################################################### |
7ebf7443a Initial revision |
665 |
|
f3a14d377 Makefile: allow b... |
666 667 668 |
ifneq ($(CONFIG_BOARD_SIZE_LIMIT),) BOARD_SIZE_CHECK = \ @actual=`wc -c $@ | awk '{print $$1}'`; \ |
d060e6f44 Allow CONFIG_BOAR... |
669 |
limit=`printf "%d" $(CONFIG_BOARD_SIZE_LIMIT)`; \ |
f3a14d377 Makefile: allow b... |
670 |
if test $$actual -gt $$limit; then \ |
d060e6f44 Allow CONFIG_BOAR... |
671 672 673 674 |
echo "$@ exceeds file size limit:" >&2 ; \ echo " limit: $$limit bytes" >&2 ; \ echo " actual: $$actual bytes" >&2 ; \ echo " excess: $$((actual - limit)) bytes" >&2; \ |
f3a14d377 Makefile: allow b... |
675 676 677 678 679 |
exit 1; \ fi else BOARD_SIZE_CHECK = endif |
8137af19e arm64: Add tool t... |
680 681 682 683 684 685 |
# Statically apply RELA-style relocations (currently arm64 only) ifneq ($(CONFIG_STATIC_RELA),) # $(1) is u-boot ELF, $(2) is u-boot bin, $(3) is text base DO_STATIC_RELA = \ start=$$($(NM) $(1) | grep __rel_dyn_start | cut -f 1 -d ' '); \ end=$$($(NM) $(1) | grep __rel_dyn_end | cut -f 1 -d ' '); \ |
9e4140329 kbuild: change ou... |
686 |
tools/relocate-rela $(2) $(3) $$start $$end |
8137af19e arm64: Add tool t... |
687 688 689 |
else DO_STATIC_RELA = endif |
3e88337b2 Blackfin: move AL... |
690 |
# Always append ALL so that arch config.mk's can add custom ones |
7ed4848bb Makefile: generat... |
691 |
ALL-y += u-boot.srec u-boot.bin u-boot.sym System.map u-boot.cfg binary_size_check |
9e4140329 kbuild: change ou... |
692 |
|
9e4140329 kbuild: change ou... |
693 |
ALL-$(CONFIG_ONENAND_U_BOOT) += u-boot-onenand.bin |
89ad7be8e Makefile: Add sup... |
694 695 696 |
ifeq ($(CONFIG_SPL_FSL_PBL),y) ALL-$(CONFIG_RAMBOOT_PBL) += u-boot-with-spl-pbl.bin else |
467a40dfe powerpc/mpc85xx: ... |
697 698 699 |
ifneq ($(CONFIG_SECURE_BOOT), y) # For Secure Boot The Image needs to be signed and Header must also # be included. So The image has to be built explicitly |
9e4140329 kbuild: change ou... |
700 |
ALL-$(CONFIG_RAMBOOT_PBL) += u-boot.pbl |
89ad7be8e Makefile: Add sup... |
701 |
endif |
467a40dfe powerpc/mpc85xx: ... |
702 |
endif |
9e4140329 kbuild: change ou... |
703 704 705 |
ALL-$(CONFIG_SPL) += spl/u-boot-spl.bin ALL-$(CONFIG_SPL_FRAMEWORK) += u-boot.img ALL-$(CONFIG_TPL) += tpl/u-boot-tpl.bin |
ad1ecd206 fdt: Build a U-Bo... |
706 |
ALL-$(CONFIG_OF_SEPARATE) += u-boot.dtb |
2405d09c4 build: support a ... |
707 708 709 |
ifeq ($(CONFIG_SPL_FRAMEWORK),y) ALL-$(CONFIG_OF_SEPARATE) += u-boot-dtb.img endif |
714a5621c sandbox: Build a ... |
710 |
ALL-$(CONFIG_OF_HOSTFILE) += u-boot.dtb |
b343bbb52 build: Fix make e... |
711 |
ifneq ($(CONFIG_SPL_TARGET),) |
9e4140329 kbuild: change ou... |
712 |
ALL-$(CONFIG_SPL) += $(CONFIG_SPL_TARGET:"%"=%) |
b343bbb52 build: Fix make e... |
713 |
endif |
9e4140329 kbuild: change ou... |
714 |
ALL-$(CONFIG_REMAKE_ELF) += u-boot.elf |
08aeb8b5f efi: Support buil... |
715 |
ALL-$(CONFIG_EFI_APP) += u-boot-app.efi |
476476e73 efi: Add support ... |
716 |
ALL-$(CONFIG_EFI_STUB) += u-boot-payload.efi |
0d3c62e46 ARMV7: MMC SPL Bo... |
717 |
|
eea0f1127 x86: Add an optio... |
718 719 720 |
ifneq ($(BUILD_ROM),) ALL-$(CONFIG_X86_RESET_VECTOR) += u-boot.rom endif |
fce7b2768 x86: Build a .rom... |
721 |
|
12b7b70cb tegra20: enable S... |
722 |
# enable combined SPL/u-boot/dtb rules for tegra |
580cc0331 tegra: Clarify ge... |
723 |
ifeq ($(CONFIG_TEGRA)$(CONFIG_SPL),yy) |
a9d78260a tegra: Always bui... |
724 |
ALL-y += u-boot-tegra.bin u-boot-nodtb-tegra.bin |
580cc0331 tegra: Clarify ge... |
725 |
ALL-$(CONFIG_OF_SEPARATE) += u-boot-dtb-tegra.bin |
7dcd3a21f tegra: allow buil... |
726 |
endif |
12b7b70cb tegra20: enable S... |
727 |
|
b2b8a6967 Makefile: Add CON... |
728 729 730 731 |
# Add optional build target if defined in board/cpu/soc headers ifneq ($(CONFIG_BUILD_TARGET),) ALL-y += $(CONFIG_BUILD_TARGET:"%"=%) endif |
ad0fed46b kbuild: use short... |
732 |
LDFLAGS_u-boot += $(LDFLAGS_FINAL) |
433b2f1e5 kbuild: change th... |
733 734 735 |
ifneq ($(CONFIG_SYS_TEXT_BASE),) LDFLAGS_u-boot += -Ttext $(CONFIG_SYS_TEXT_BASE) endif |
71f84ef07 ARM: imx-common: ... |
736 |
|
e020c88a3 Allow objcopy to ... |
737 |
# Normally we fill empty space with 0xff |
f9c235fd9 kbuild: use short... |
738 |
quiet_cmd_objcopy = OBJCOPY $@ |
e020c88a3 Allow objcopy to ... |
739 740 741 742 743 744 |
cmd_objcopy = $(OBJCOPY) --gap-fill=0xff $(OBJCOPYFLAGS) \ $(OBJCOPYFLAGS_$(@F)) $< $@ # Provide a version which does not do this, for use by EFI quiet_cmd_zobjcopy = OBJCOPY $@ cmd_zobjcopy = $(OBJCOPY) $(OBJCOPYFLAGS) $(OBJCOPYFLAGS_$(@F)) $< $@ |
f9c235fd9 kbuild: use short... |
745 |
|
476476e73 efi: Add support ... |
746 747 |
quiet_cmd_efipayload = OBJCOPY $@ cmd_efipayload = $(OBJCOPY) -I binary -O $(EFIPAYLOAD_BFDTARGET) -B $(EFIPAYLOAD_BFDARCH) $< $@ |
b97241b31 kbuild: Rename UI... |
748 |
quiet_cmd_mkimage = MKIMAGE $@ |
9bf215b03 kbuild: use short... |
749 750 |
cmd_mkimage = $(objtree)/tools/mkimage $(MKIMAGEFLAGS_$(@F)) -d $< $@ \ $(if $(KBUILD_VERBOSE:1=), >/dev/null) |
ee0acfa28 kbuild: use short... |
751 752 |
quiet_cmd_cat = CAT $@ cmd_cat = cat $(filter-out $(PHONY), $^) > $@ |
982a1199c kbuild: use short... |
753 754 755 756 |
append = cat $(filter-out $< $(PHONY), $^) >> $@ quiet_cmd_pad_cat = CAT $@ cmd_pad_cat = $(cmd_objcopy) && $(append) || rm -f $@ |
656de6b81 kbuild: refactor ... |
757 |
all: $(ALL-y) |
73845350b dm: i2c: Add a co... |
758 759 760 761 762 763 764 |
ifeq ($(CONFIG_DM_I2C_COMPAT),y) @echo "===================== WARNING ======================" @echo "This board uses CONFIG_DM_I2C_COMPAT. Please remove" @echo "(possibly in a subsequent patch in your series)" @echo "before sending patches to the mailing list." @echo "====================================================" endif |
7ebf7443a Initial revision |
765 |
|
6ab6b2afa dts: re-write dts... |
766 767 768 |
PHONY += dtbs dtbs dts/dt.dtb: checkdtc u-boot $(Q)$(MAKE) $(build)=dts dtbs |
2c0f79e44 fdt: Add support ... |
769 |
|
ad1ecd206 fdt: Build a U-Bo... |
770 771 772 773 774 |
quiet_cmd_copy = COPY $@ cmd_copy = cp $< $@ ifeq ($(CONFIG_OF_SEPARATE),y) u-boot-dtb.bin: u-boot-nodtb.bin dts/dt.dtb FORCE |
ee0acfa28 kbuild: use short... |
775 |
$(call if_changed,cat) |
2c0f79e44 fdt: Add support ... |
776 |
|
ad1ecd206 fdt: Build a U-Bo... |
777 778 779 780 781 782 |
u-boot.bin: u-boot-dtb.bin FORCE $(call if_changed,copy) else u-boot.bin: u-boot-nodtb.bin FORCE $(call if_changed,copy) endif |
e64348f5e imx: add rules fo... |
783 784 |
%.imx: %.bin $(Q)$(MAKE) $(build)=arch/arm/imx-common $@ |
0d1e8aacb kbuild: get back ... |
785 786 |
u-boot.dtb: dts/dt.dtb $(call cmd,copy) |
f9c235fd9 kbuild: use short... |
787 |
OBJCOPYFLAGS_u-boot.hex := -O ihex |
6310eb9da Patches by David ... |
788 |
|
f9c235fd9 kbuild: use short... |
789 |
OBJCOPYFLAGS_u-boot.srec := -O srec |
7ebf7443a Initial revision |
790 |
|
f9c235fd9 kbuild: use short... |
791 792 |
u-boot.hex u-boot.srec: u-boot FORCE $(call if_changed,objcopy) |
ad1ecd206 fdt: Build a U-Bo... |
793 |
OBJCOPYFLAGS_u-boot-nodtb.bin := -O binary \ |
fce7b2768 x86: Build a .rom... |
794 |
$(if $(CONFIG_X86_RESET_VECTOR),-R .start16 -R .resetvec) |
f9c235fd9 kbuild: use short... |
795 |
|
ad1ecd206 fdt: Build a U-Bo... |
796 797 |
binary_size_check: u-boot-nodtb.bin FORCE @file_size=$(shell wc -c u-boot-nodtb.bin | awk '{print $$1}') ; \ |
3ce7a4fef Makefile: use u-b... |
798 |
map_size=$(shell cat u-boot.map | \ |
0b308f14f Avoid using gawk-... |
799 |
awk '/_image_copy_start/ {start = $$1} /_image_binary_end/ {end = $$1} END {if (start != "" && end != "") print "ibase=16; " toupper(end) " - " toupper(start)}' \ |
3ce7a4fef Makefile: use u-b... |
800 |
| sed 's/0X//g' \ |
0b308f14f Avoid using gawk-... |
801 |
| bc); \ |
89742924c Check that u-boot... |
802 803 |
if [ "" != "$$map_size" ]; then \ if test $$map_size -ne $$file_size; then \ |
3ce7a4fef Makefile: use u-b... |
804 |
echo "u-boot.map shows a binary size of $$map_size" >&2 ; \ |
ad1ecd206 fdt: Build a U-Bo... |
805 |
echo " but u-boot-nodtb.bin shows $$file_size" >&2 ; \ |
89742924c Check that u-boot... |
806 807 808 |
exit 1; \ fi \ fi |
ad1ecd206 fdt: Build a U-Bo... |
809 |
u-boot-nodtb.bin: u-boot FORCE |
f9c235fd9 kbuild: use short... |
810 811 812 |
$(call if_changed,objcopy) $(call DO_STATIC_RELA,$<,$@,$(CONFIG_SYS_TEXT_BASE)) $(BOARD_SIZE_CHECK) |
7ebf7443a Initial revision |
813 |
|
9e4140329 kbuild: change ou... |
814 |
u-boot.ldr: u-boot |
76d82187c Blackfin: tweak e... |
815 |
$(CREATE_LDR_ENV) |
240182d59 bfin: make the CP... |
816 |
$(LDR) -T $(CONFIG_CPU) -c $@ $< $(LDR_FLAGS) |
f3a14d377 Makefile: allow b... |
817 |
$(BOARD_SIZE_CHECK) |
94a91e248 generate u-boot.l... |
818 |
|
f9c235fd9 kbuild: use short... |
819 820 821 |
OBJCOPYFLAGS_u-boot.ldr.hex := -I binary -O ihex OBJCOPYFLAGS_u-boot.ldr.srec := -I binary -O srec |
94a91e248 generate u-boot.l... |
822 |
|
f9c235fd9 kbuild: use short... |
823 824 |
u-boot.ldr.hex u-boot.ldr.srec: u-boot.ldr FORCE $(call if_changed,objcopy) |
94a91e248 generate u-boot.l... |
825 |
|
b40bda6bd Makefile: Add pos... |
826 827 828 829 830 831 832 |
# # U-Boot entry point, needed for booting of full-blown U-Boot # from the SPL U-Boot version. # ifndef CONFIG_SYS_UBOOT_START CONFIG_SYS_UBOOT_START := 0 endif |
741e58e0f Create a .cfg fil... |
833 834 835 |
# Create a file containing the configuration options the image was built with quiet_cmd_cpp_cfg = CFG $@ cmd_cpp_cfg = $(CPP) -Wp,-MD,$(depfile) $(cpp_flags) $(LDPPFLAGS) -ansi \ |
3113471f3 kbuild: define DO... |
836 |
-DDO_DEPS_ONLY -D__ASSEMBLY__ -x assembler-with-cpp -P -dM -E -o $@ $< |
741e58e0f Create a .cfg fil... |
837 |
|
cdf172461 spl: Add a way to... |
838 839 840 841 |
ifdef CONFIG_SPL_LOAD_FIT MKIMAGEFLAGS_u-boot.img = -f auto -A $(ARCH) -T firmware -C none -O u-boot \ -a $(CONFIG_SYS_TEXT_BASE) -e $(CONFIG_SYS_UBOOT_START) \ -n "U-Boot $(UBOOTRELEASE) for $(BOARD) board" -E \ |
7a439cadc mkimage: fix argu... |
842 |
$(patsubst %,-b arch/$(ARCH)/dts/%.dtb,$(subst ",,$(CONFIG_OF_LIST))) |
cdf172461 spl: Add a way to... |
843 |
else |
9bf215b03 kbuild: use short... |
844 845 846 |
MKIMAGEFLAGS_u-boot.img = -A $(ARCH) -T firmware -C none -O u-boot \ -a $(CONFIG_SYS_TEXT_BASE) -e $(CONFIG_SYS_UBOOT_START) \ -n "U-Boot $(UBOOTRELEASE) for $(BOARD) board" |
cdf172461 spl: Add a way to... |
847 |
endif |
bdccc4fed * Map ISP1362 USB... |
848 |
|
dae6e7bf5 Makefile: Make u-... |
849 |
MKIMAGEFLAGS_u-boot-dtb.img = $(MKIMAGEFLAGS_u-boot.img) |
4ab3fc5eb kirkwood: kwbimag... |
850 851 |
MKIMAGEFLAGS_u-boot.kwb = -n $(srctree)/$(CONFIG_SYS_KWD_CONFIG:"%"=%) \ -T kwbimage -a $(CONFIG_SYS_TEXT_BASE) -e $(CONFIG_SYS_TEXT_BASE) |
8edcde5e4 mkimage: Add Free... |
852 |
|
a90ffb563 Makefile: Add ano... |
853 |
MKIMAGEFLAGS_u-boot-spl.kwb = -n $(srctree)/$(CONFIG_SYS_KWD_CONFIG:"%"=%) \ |
944c7a317 arm: mvebu: Add o... |
854 |
-T kwbimage -a $(CONFIG_SYS_TEXT_BASE) -e $(CONFIG_SYS_TEXT_BASE) |
a90ffb563 Makefile: Add ano... |
855 |
|
e4536f8e3 freescale: pblima... |
856 857 |
MKIMAGEFLAGS_u-boot.pbl = -n $(srctree)/$(CONFIG_SYS_FSL_PBL_RCW:"%"=%) \ -R $(srctree)/$(CONFIG_SYS_FSL_PBL_PBI:"%"=%) -T pblimage |
aa0c7a86c mkimage: Add Kirk... |
858 |
|
cdf172461 spl: Add a way to... |
859 860 |
u-boot-dtb.img u-boot.img u-boot.kwb u-boot.pbl: \ $(if $(CONFIG_SPL_LOAD_FIT),u-boot-nodtb.bin dts/dt.dtb,u-boot.bin) FORCE |
9bf215b03 kbuild: use short... |
861 |
$(call if_changed,mkimage) |
73c5c3999 Makefile: Drop un... |
862 |
u-boot-spl.kwb: u-boot.img spl/u-boot-spl.bin FORCE |
a90ffb563 Makefile: Add ano... |
863 |
$(call if_changed,mkimage) |
9e4140329 kbuild: change ou... |
864 865 |
u-boot.sha1: u-boot.bin tools/ubsha1 u-boot.bin |
566a494f5 [PCS440EP] u... |
866 |
|
9e4140329 kbuild: change ou... |
867 |
u-boot.dis: u-boot |
7ebf7443a Initial revision |
868 |
$(OBJDUMP) -d $< > $@ |
514ec4389 kbuild: add missi... |
869 |
u-boot.cfg: include/config.h FORCE |
741e58e0f Create a .cfg fil... |
870 |
$(call if_changed,cpp_cfg) |
3aa29de0b TPL : introduce t... |
871 |
ifdef CONFIG_TPL |
9e4140329 kbuild: change ou... |
872 |
SPL_PAYLOAD := tpl/u-boot-with-tpl.bin |
3aa29de0b TPL : introduce t... |
873 |
else |
9e4140329 kbuild: change ou... |
874 |
SPL_PAYLOAD := u-boot.bin |
3aa29de0b TPL : introduce t... |
875 |
endif |
74752baa7 spl: Change PAD_T... |
876 |
|
982a1199c kbuild: use short... |
877 878 879 880 |
OBJCOPYFLAGS_u-boot-with-spl.bin = -I binary -O binary \ --pad-to=$(CONFIG_SPL_PAD_TO) u-boot-with-spl.bin: spl/u-boot-spl.bin $(SPL_PAYLOAD) FORCE $(call if_changed,pad_cat) |
3aa29de0b TPL : introduce t... |
881 |
|
412ae53aa lpc32xx: add supp... |
882 883 884 885 886 887 |
MKIMAGEFLAGS_lpc32xx-spl.img = -T lpc32xximage -a $(CONFIG_SPL_TEXT_BASE) lpc32xx-spl.img: spl/u-boot-spl.bin FORCE $(call if_changed,mkimage) OBJCOPYFLAGS_lpc32xx-boot-0.bin = -I binary -O binary --pad-to=$(CONFIG_SPL_PAD_TO) |
514ec4389 kbuild: add missi... |
888 |
lpc32xx-boot-0.bin: lpc32xx-spl.img FORCE |
412ae53aa lpc32xx: add supp... |
889 890 891 |
$(call if_changed,objcopy) OBJCOPYFLAGS_lpc32xx-boot-1.bin = -I binary -O binary --pad-to=$(CONFIG_SPL_PAD_TO) |
514ec4389 kbuild: add missi... |
892 |
lpc32xx-boot-1.bin: lpc32xx-spl.img FORCE |
412ae53aa lpc32xx: add supp... |
893 |
$(call if_changed,objcopy) |
514ec4389 kbuild: add missi... |
894 |
lpc32xx-full.bin: lpc32xx-boot-0.bin lpc32xx-boot-1.bin u-boot.img FORCE |
412ae53aa lpc32xx: add supp... |
895 896 897 |
$(call if_changed,cat) CLEAN_FILES += lpc32xx-* |
982a1199c kbuild: use short... |
898 899 900 901 |
OBJCOPYFLAGS_u-boot-with-tpl.bin = -I binary -O binary \ --pad-to=$(CONFIG_TPL_PAD_TO) tpl/u-boot-with-tpl.bin: tpl/u-boot-tpl.bin u-boot.bin FORCE $(call if_changed,pad_cat) |
7816f2cf8 mkimage: add UBL ... |
902 |
|
630d23455 kbuild: refactor ... |
903 904 905 906 |
SPL: spl/u-boot-spl.bin FORCE $(Q)$(MAKE) $(build)=arch/arm/imx-common $@ u-boot-with-spl.imx u-boot-with-nand-spl.imx: SPL u-boot.bin FORCE |
4e0c8abcd kbuild: use short... |
907 |
$(Q)$(MAKE) $(build)=arch/arm/imx-common $@ |
7d5a5c79c imx: Add u-boot-w... |
908 |
|
9bf215b03 kbuild: use short... |
909 910 911 912 |
MKIMAGEFLAGS_u-boot.ubl = -n $(UBL_CONFIG) -T ublimage -e $(CONFIG_SYS_TEXT_BASE) u-boot.ubl: u-boot-with-spl.bin FORCE $(call if_changed,mkimage) |
277f00f5b Add u-boot-pad.bi... |
913 |
|
982a1199c kbuild: use short... |
914 915 916 917 918 |
MKIMAGEFLAGS_u-boot-spl.ais = -s -n $(if $(CONFIG_AIS_CONFIG_FILE), \ $(srctree)/$(CONFIG_AIS_CONFIG_FILE:"%"=%),"/dev/null") \ -T aisimage -e $(CONFIG_SPL_TEXT_BASE) spl/u-boot-spl.ais: spl/u-boot-spl.bin FORCE $(call if_changed,mkimage) |
d36d88598 arm, davinci: Add... |
919 |
|
532d53182 arm, davinci: Use... |
920 |
OBJCOPYFLAGS_u-boot.ais = -I binary -O binary --pad-to=$(CONFIG_SPL_PAD_TO) |
982a1199c kbuild: use short... |
921 922 |
u-boot.ais: spl/u-boot-spl.ais u-boot.img FORCE $(call if_changed,pad_cat) |
a54535551 MX28: config: All... |
923 |
|
1a9df13d5 arm: mxs: Add sup... |
924 925 |
u-boot-signed.sb: u-boot.bin spl/u-boot-spl.bin $(Q)$(MAKE) $(build)=arch/arm/cpu/arm926ejs/mxs u-boot-signed.sb |
03c7b3fc0 kbuild: Add $(Q) ... |
926 |
u-boot.sb: u-boot.bin spl/u-boot-spl.bin |
07e27ce01 kbuild,mxs: use s... |
927 |
$(Q)$(MAKE) $(build)=arch/arm/cpu/arm926ejs/mxs u-boot.sb |
30b9b932a iMX28: Add u-boot... |
928 |
|
94aebe6cc Makefile: Add u-b... |
929 930 931 932 933 934 |
# On x600 (SPEAr600) U-Boot is appended to U-Boot SPL. # Both images are created using mkimage (crc etc), so that the ROM # bootloader can check its integrity. Padding needs to be done to the # SPL image (with mkimage header) and not the binary. Otherwise the resulting image # which is loaded/copied by the ROM bootloader to SRAM doesn't fit. # The resulting image containing both U-Boot images is called u-boot.spr |
982a1199c kbuild: use short... |
935 936 937 938 939 940 941 942 943 |
MKIMAGEFLAGS_u-boot-spl.img = -A $(ARCH) -T firmware -C none \ -a $(CONFIG_SPL_TEXT_BASE) -e $(CONFIG_SPL_TEXT_BASE) -n XLOADER spl/u-boot-spl.img: spl/u-boot-spl.bin FORCE $(call if_changed,mkimage) OBJCOPYFLAGS_u-boot.spr = -I binary -O binary --pad-to=$(CONFIG_SPL_PAD_TO) \ --gap-fill=0xff u-boot.spr: spl/u-boot-spl.img u-boot.img FORCE $(call if_changed,pad_cat) |
94aebe6cc Makefile: Add u-b... |
944 |
|
333b7209e Makefile: Add tar... |
945 946 |
ifneq ($(CONFIG_ARCH_SOCFPGA),) quiet_cmd_socboot = SOCBOOT $@ |
bd7dc3883 socfpga: Simplify... |
947 948 949 950 |
cmd_socboot = cat spl/u-boot-spl.sfp spl/u-boot-spl.sfp \ spl/u-boot-spl.sfp spl/u-boot-spl.sfp \ u-boot.img > $@ || rm -f $@ u-boot-with-spl.sfp: spl/u-boot-spl.sfp u-boot.img FORCE |
333b7209e Makefile: Add tar... |
951 952 |
$(call if_changed,socboot) endif |
fce7b2768 x86: Build a .rom... |
953 954 955 956 957 |
# x86 uses a large ROM. We fill it with 0xff, put the 16-bit stuff (including # reset vector) at the top, Intel ME descriptor at the bottom, and U-Boot in # the middle. ifneq ($(CONFIG_X86_RESET_VECTOR),) rom: u-boot.rom FORCE |
c7016234f x86: Refactor u-b... |
958 |
IFDTOOL=$(objtree)/tools/ifdtool |
0f61de8d9 x86: Convert micr... |
959 960 |
IFDTOOL_FLAGS = -f 0:$(objtree)/u-boot.dtb IFDTOOL_FLAGS += -m 0x$(shell $(NM) u-boot |grep _dt_ucode_base_size |cut -d' ' -f1) |
ad1ecd206 fdt: Build a U-Bo... |
961 |
IFDTOOL_FLAGS += -U $(CONFIG_SYS_TEXT_BASE):$(objtree)/u-boot-nodtb.bin |
c7016234f x86: Refactor u-b... |
962 |
IFDTOOL_FLAGS += -w $(CONFIG_SYS_X86_START16):$(objtree)/u-boot-x86-16bit.bin |
b09803238 x86: ifdtool: Sup... |
963 |
IFDTOOL_FLAGS += -C |
c7016234f x86: Refactor u-b... |
964 965 966 967 968 969 970 |
ifneq ($(CONFIG_HAVE_INTEL_ME),) IFDTOOL_ME_FLAGS = -D $(srctree)/board/$(BOARDDIR)/descriptor.bin IFDTOOL_ME_FLAGS += -i ME:$(srctree)/board/$(BOARDDIR)/me.bin endif ifneq ($(CONFIG_HAVE_MRC),) |
8c5224c9f x86: Use consiste... |
971 |
IFDTOOL_FLAGS += -w $(CONFIG_X86_MRC_ADDR):$(srctree)/board/$(BOARDDIR)/mrc.bin |
c7016234f x86: Refactor u-b... |
972 |
endif |
63faf2507 x86: Include FSP ... |
973 974 975 976 977 978 979 |
ifneq ($(CONFIG_HAVE_FSP),) IFDTOOL_FLAGS += -w $(CONFIG_FSP_ADDR):$(srctree)/board/$(BOARDDIR)/$(CONFIG_FSP_FILE) endif ifneq ($(CONFIG_HAVE_CMC),) IFDTOOL_FLAGS += -w $(CONFIG_CMC_ADDR):$(srctree)/board/$(BOARDDIR)/$(CONFIG_CMC_FILE) endif |
786a08e0d x86: Move VGA opt... |
980 981 |
ifneq ($(CONFIG_HAVE_VGA_BIOS),) IFDTOOL_FLAGS += -w $(CONFIG_VGA_BIOS_ADDR):$(srctree)/board/$(BOARDDIR)/$(CONFIG_VGA_BIOS_FILE) |
c7016234f x86: Refactor u-b... |
982 |
endif |
0adf8d354 x86: Add support ... |
983 984 985 |
ifneq ($(CONFIG_HAVE_REFCODE),) IFDTOOL_FLAGS += -w $(CONFIG_X86_REFCODE_ADDR):refcode.bin endif |
c7016234f x86: Refactor u-b... |
986 987 988 989 990 991 992 |
quiet_cmd_ifdtool = IFDTOOL $@ cmd_ifdtool = $(IFDTOOL) -c -r $(CONFIG_ROM_SIZE) u-boot.tmp; ifneq ($(CONFIG_HAVE_INTEL_ME),) cmd_ifdtool += $(IFDTOOL) $(IFDTOOL_ME_FLAGS) u-boot.tmp; endif cmd_ifdtool += $(IFDTOOL) $(IFDTOOL_FLAGS) u-boot.tmp; cmd_ifdtool += mv u-boot.tmp $@ |
0adf8d354 x86: Add support ... |
993 994 995 996 997 998 999 1000 1001 |
refcode.bin: $(srctree)/board/$(BOARDDIR)/refcode.bin FORCE $(call if_changed,copy) quiet_cmd_ldr = LD $@ cmd_ldr = $(LD) $(LDFLAGS_$(@F)) \ $(filter-out FORCE,$^) -o $@ u-boot.rom: u-boot-x86-16bit.bin u-boot.bin FORCE \ $(if $(CONFIG_HAVE_REFCODE),refcode.bin) |
c7016234f x86: Refactor u-b... |
1002 |
$(call if_changed,ifdtool) |
fce7b2768 x86: Build a .rom... |
1003 1004 1005 1006 1007 |
OBJCOPYFLAGS_u-boot-x86-16bit.bin := -O binary -j .start16 -j .resetvec u-boot-x86-16bit.bin: u-boot FORCE $(call if_changed,objcopy) endif |
50827a599 sunxi: non-FEL SP... |
1008 1009 1010 |
ifneq ($(CONFIG_SUNXI),) OBJCOPYFLAGS_u-boot-sunxi-with-spl.bin = -I binary -O binary \ --pad-to=$(CONFIG_SPL_PAD_TO) --gap-fill=0xff |
73c5c3999 Makefile: Drop un... |
1011 |
u-boot-sunxi-with-spl.bin: spl/sunxi-spl.bin u-boot.img FORCE |
50827a599 sunxi: non-FEL SP... |
1012 1013 |
$(call if_changed,pad_cat) endif |
6d6c0baeb Tegra30: Add gene... |
1014 |
ifneq ($(CONFIG_TEGRA),) |
982a1199c kbuild: use short... |
1015 |
OBJCOPYFLAGS_u-boot-nodtb-tegra.bin = -O binary --pad-to=$(CONFIG_SYS_TEXT_BASE) |
ad1ecd206 fdt: Build a U-Bo... |
1016 |
u-boot-nodtb-tegra.bin: spl/u-boot-spl u-boot-nodtb.bin FORCE |
982a1199c kbuild: use short... |
1017 |
$(call if_changed,pad_cat) |
9972db5cf tegra: always bui... |
1018 |
|
a9d78260a tegra: Always bui... |
1019 |
OBJCOPYFLAGS_u-boot-tegra.bin = -O binary --pad-to=$(CONFIG_SYS_TEXT_BASE) |
73c5c3999 Makefile: Drop un... |
1020 |
u-boot-tegra.bin: spl/u-boot-spl u-boot.bin FORCE |
580cc0331 tegra: Clarify ge... |
1021 |
$(call if_changed,pad_cat) |
a9d78260a tegra: Always bui... |
1022 1023 1024 |
u-boot-dtb-tegra.bin: u-boot-tegra.bin FORCE $(call if_changed,copy) |
984df4ec9 tegra20: add u-bo... |
1025 |
endif |
984df4ec9 tegra20: add u-bo... |
1026 |
|
08aeb8b5f efi: Support buil... |
1027 1028 1029 |
OBJCOPYFLAGS_u-boot-app.efi := $(OBJCOPYFLAGS_EFI) u-boot-app.efi: u-boot FORCE $(call if_changed,zobjcopy) |
73c5c3999 Makefile: Drop un... |
1030 |
u-boot.bin.o: u-boot.bin FORCE |
476476e73 efi: Add support ... |
1031 1032 1033 1034 1035 1036 1037 1038 |
$(call if_changed,efipayload) u-boot-payload.lds: $(LDSCRIPT_EFI) FORCE $(call if_changed_dep,cpp_lds) # Rule to link the EFI payload which contains a stub and a U-Boot binary quiet_cmd_u-boot_payload ?= LD $@ cmd_u-boot_payload ?= $(LD) $(LDFLAGS_EFI_PAYLOAD) -o $@ \ |
96a8d409a efi: Add 64-bit p... |
1039 |
-T u-boot-payload.lds arch/x86/cpu/call32.o \ |
73c5c3999 Makefile: Drop un... |
1040 |
lib/efi/efi.o lib/efi/efi_stub.o u-boot.bin.o \ |
476476e73 efi: Add support ... |
1041 |
$(addprefix arch/$(ARCH)/lib/efi/,$(EFISTUB)) |
73c5c3999 Makefile: Drop un... |
1042 |
u-boot-payload: u-boot.bin.o u-boot-payload.lds FORCE |
476476e73 efi: Add support ... |
1043 1044 1045 1046 1047 |
$(call if_changed,u-boot_payload) OBJCOPYFLAGS_u-boot-payload.efi := $(OBJCOPYFLAGS_EFI) u-boot-payload.efi: u-boot-payload FORCE $(call if_changed,zobjcopy) |
ee0acfa28 kbuild: use short... |
1048 1049 |
u-boot-img.bin: spl/u-boot-spl.bin u-boot.img FORCE $(call if_changed,cat) |
fb3d2b8a3 Makefile: Add tar... |
1050 |
|
89ad7be8e Makefile: Add sup... |
1051 1052 1053 1054 |
#Add a target to create boot binary having SPL binary in PBI format #concatenated with u-boot binary. It is need by PowerPC SoC having #internal SRAM <= 512KB. MKIMAGEFLAGS_u-boot-spl.pbl = -n $(srctree)/$(CONFIG_SYS_FSL_PBL_RCW:"%"=%) \ |
94cb17d07 ls102xa: pblimage... |
1055 1056 |
-R $(srctree)/$(CONFIG_SYS_FSL_PBL_PBI:"%"=%) -T pblimage \ -A $(ARCH) -a $(CONFIG_SPL_TEXT_BASE) |
89ad7be8e Makefile: Add sup... |
1057 1058 1059 |
spl/u-boot-spl.pbl: spl/u-boot-spl.bin FORCE $(call if_changed,mkimage) |
45c2e480e spl: Use u-boot.i... |
1060 1061 1062 1063 1064 |
ifeq ($(ARCH),arm) UBOOT_BINLOAD := u-boot.img else UBOOT_BINLOAD := u-boot.bin endif |
89ad7be8e Makefile: Add sup... |
1065 1066 |
OBJCOPYFLAGS_u-boot-with-spl-pbl.bin = -I binary -O binary --pad-to=$(CONFIG_SPL_PAD_TO) \ --gap-fill=0xff |
45c2e480e spl: Use u-boot.i... |
1067 |
u-boot-with-spl-pbl.bin: spl/u-boot-spl.pbl $(UBOOT_BINLOAD) FORCE |
89ad7be8e Makefile: Add sup... |
1068 |
$(call if_changed,pad_cat) |
ecddccd00 Makefile: Add tar... |
1069 1070 1071 1072 1073 |
# PPC4xx needs the SPL at the end of the image, since the reset vector # is located at 0xfffffffc. So we can't use the "u-boot-img.bin" target # and need to introduce a new build target with the full blown U-Boot # at the start padded up to the start of the SPL image. And then concat # the SPL image to the end. |
982a1199c kbuild: use short... |
1074 1075 1076 1077 1078 |
OBJCOPYFLAGS_u-boot-img-spl-at-end.bin := -I binary -O binary \ --pad-to=$(CONFIG_UBOOT_PAD_TO) --gap-fill=0xff u-boot-img-spl-at-end.bin: u-boot.img spl/u-boot-spl.bin FORCE $(call if_changed,pad_cat) |
ecddccd00 Makefile: Add tar... |
1079 |
|
f4dc714aa arm64: Turn u-boo... |
1080 1081 1082 1083 1084 |
# Create a new ELF from a raw binary file. This is useful for arm64 # where static relocation needs to be performed on the raw binary, # but certain simulators only accept an ELF file (but don't do the # relocation). # FIXME refactor dts/Makefile to share target/arch detection |
9e4140329 kbuild: change ou... |
1085 |
u-boot.elf: u-boot.bin |
f4dc714aa arm64: Turn u-boo... |
1086 |
@$(OBJCOPY) -B aarch64 -I binary -O elf64-littleaarch64 \ |
9e4140329 kbuild: change ou... |
1087 1088 |
$< u-boot-elf.o @$(LD) u-boot-elf.o -o $@ \ |
f4dc714aa arm64: Turn u-boo... |
1089 1090 |
--defsym=_start=$(CONFIG_SYS_TEXT_BASE) \ -Ttext=$(CONFIG_SYS_TEXT_BASE) |
ad0fed46b kbuild: use short... |
1091 1092 1093 1094 1095 1096 1097 |
# Rule to link u-boot # May be overridden by arch/$(ARCH)/config.mk quiet_cmd_u-boot__ ?= LD $@ cmd_u-boot__ ?= $(LD) $(LDFLAGS) $(LDFLAGS_u-boot) -o $@ \ -T u-boot.lds $(u-boot-init) \ --start-group $(u-boot-main) --end-group \ $(PLATFORM_LIBS) -Map u-boot.map |
86eb49b3e sandbox: Makefile... |
1098 |
|
cac8f38af Makefile: Use Kbu... |
1099 1100 |
quiet_cmd_smap = GEN common/system_map.o cmd_smap = \ |
ad0fed46b kbuild: use short... |
1101 1102 1103 1104 |
smap=`$(call SYSTEM_MAP,u-boot) | \ awk '$$2 ~ /[tTwW]/ {printf $$1 $$3 "\\\\000"}'` ; \ $(CC) $(c_flags) -DSYSTEM_MAP="\"$${smap}\"" \ -c $(srctree)/common/system_map.c -o common/system_map.o |
cac8f38af Makefile: Use Kbu... |
1105 |
|
514ec4389 kbuild: add missi... |
1106 |
u-boot: $(u-boot-init) $(u-boot-main) u-boot.lds FORCE |
cac8f38af Makefile: Use Kbu... |
1107 1108 1109 |
$(call if_changed,u-boot__) ifeq ($(CONFIG_KALLSYMS),y) $(call cmd,smap) |
ad0fed46b kbuild: use short... |
1110 |
$(call cmd,u-boot__) common/system_map.o |
ecb1dc892 Add support for L... |
1111 |
endif |
7ebf7443a Initial revision |
1112 |
|
7ed4848bb Makefile: generat... |
1113 1114 1115 1116 |
quiet_cmd_sym ?= SYM $@ cmd_sym ?= $(OBJDUMP) -t $< > $@ u-boot.sym: u-boot FORCE $(call if_changed,sym) |
69c0d323e kbuild: Fix trail... |
1117 |
# The actual objects are generated when descending, |
656de6b81 kbuild: refactor ... |
1118 1119 |
# make sure no implicit rule kicks in $(sort $(u-boot-init) $(u-boot-main)): $(u-boot-dirs) ; |
f93286397 Add support for a... |
1120 |
|
656de6b81 kbuild: refactor ... |
1121 1122 1123 1124 1125 |
# Handle descending into subdirectories listed in $(vmlinux-dirs) # Preset locale variables to speed up the build process. Limit locale # tweaks to this spot to avoid wrong language settings when running # make menuconfig etc. # Error messages still appears in the original language |
a8c7c708a * Patch by Gleb N... |
1126 |
|
656de6b81 kbuild: refactor ... |
1127 |
PHONY += $(u-boot-dirs) |
6378008a4 kbuild: abolish "... |
1128 |
$(u-boot-dirs): prepare scripts |
656de6b81 kbuild: refactor ... |
1129 |
$(Q)$(MAKE) $(build)=$@ |
7424145f3 kbuild: consolida... |
1130 |
tools: prepare |
656de6b81 kbuild: refactor ... |
1131 1132 1133 1134 1135 |
# The "tools" are needed early $(filter-out tools, $(u-boot-dirs)): tools # The "examples" conditionally depend on U-Boot (say, when USE_PRIVATE_LIBGCC # is "yes"), so compile examples after U-Boot is compiled. examples: $(filter-out examples, $(u-boot-dirs)) |
940db16d2 tools: convert ma... |
1136 |
|
7424145f3 kbuild: consolida... |
1137 1138 1139 1140 1141 |
define filechk_uboot.release echo "$(UBOOTVERSION)$$($(CONFIG_SHELL) $(srctree)/scripts/setlocalversion $(srctree))" endef # Store (new) UBOOTRELEASE string in include/config/uboot.release |
51148790f kconfig: switch t... |
1142 |
include/config/uboot.release: include/config/auto.conf FORCE |
7424145f3 kbuild: consolida... |
1143 |
$(call filechk,uboot.release) |
3341bfecb kbuild: check cle... |
1144 1145 1146 1147 1148 1149 1150 1151 1152 1153 1154 1155 |
# Things we need to do before we recursively start building the kernel # or the modules are listed in "prepare". # A multi level approach is used. prepareN is processed before prepareN-1. # archprepare is used in arch Makefiles and when processed asm symlink, # version.h and scripts_basic is processed / created. # Listed in dependency order PHONY += prepare archprepare prepare0 prepare1 prepare2 prepare3 # prepare3 is used to check if we are building in a separate output directory, # and if so do: # 1) Check that make has not been executed in the kernel src $(srctree) |
7424145f3 kbuild: consolida... |
1156 |
prepare3: include/config/uboot.release |
3341bfecb kbuild: check cle... |
1157 |
ifneq ($(KBUILD_SRC),) |
51148790f kconfig: switch t... |
1158 1159 |
@$(kecho) ' Using $(srctree) as source for U-Boot' $(Q)if [ -f $(srctree)/.config -o -d $(srctree)/include/config ]; then \ |
3341bfecb kbuild: check cle... |
1160 1161 1162 1163 |
echo >&2 " $(srctree) is not clean, please run 'make mrproper'"; \ echo >&2 " in the '$(srctree)' directory.";\ /bin/false; \ fi; |
ecb1dc892 Add support for L... |
1164 |
endif |
7ebf7443a Initial revision |
1165 |
|
3341bfecb kbuild: check cle... |
1166 1167 |
# prepare2 creates a makefile if using a separate output directory prepare2: prepare3 outputmakefile |
51148790f kconfig: switch t... |
1168 1169 |
prepare1: prepare2 $(version_h) $(timestamp_h) \ include/config/auto.conf |
4a377552f kbuild: Move link... |
1170 1171 1172 1173 |
ifeq ($(wildcard $(LDSCRIPT)),) @echo >&2 " Could not find linker script." @/bin/false endif |
f93286397 Add support for a... |
1174 |
|
3341bfecb kbuild: check cle... |
1175 |
archprepare: prepare1 scripts_basic |
6a44d8063 kbuild: move asm-... |
1176 1177 |
prepare0: archprepare FORCE $(Q)$(MAKE) $(build)=. |
a8c7c708a * Patch by Gleb N... |
1178 |
|
3341bfecb kbuild: check cle... |
1179 1180 |
# All the preparing.. prepare: prepare0 |
7ebf7443a Initial revision |
1181 |
|
7424145f3 kbuild: consolida... |
1182 1183 1184 1185 1186 1187 1188 1189 1190 |
# Generate some files # --------------------------------------------------------------------------- define filechk_version.h (echo \#define PLAIN_VERSION \"$(UBOOTRELEASE)\"; \ echo \#define U_BOOT_VERSION \"U-Boot \" PLAIN_VERSION; \ echo \#define CC_VERSION_STRING \"$$($(CC) --version | head -n 1)\"; \ echo \#define LD_VERSION_STRING \"$$($(LD) --version | head -n 1)\"; ) endef |
2d9efa122 Makefile: fix SOU... |
1191 1192 1193 1194 |
# The SOURCE_DATE_EPOCH mechanism requires a date that behaves like GNU date. # The BSD date on the other hand behaves different and would produce errors # with the misused '-d' switch. Respect that and search a working date with # well known pre- and suffixes for the GNU variant of date. |
7424145f3 kbuild: consolida... |
1195 |
define filechk_timestamp.h |
70d39f571 Makefile: Use cor... |
1196 1197 |
(if test -n "$${SOURCE_DATE_EPOCH}"; then \ SOURCE_DATE="@$${SOURCE_DATE_EPOCH}"; \ |
2d9efa122 Makefile: fix SOU... |
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DATE=""; \ for date in gdate date.gnu date; do \ $${date} -u -d "$${SOURCE_DATE}" >/dev/null 2>&1 && DATE="$${date}"; \ done; \ if test -n "$${DATE}"; then \ LC_ALL=C $${DATE} -u -d "$${SOURCE_DATE}" +'#define U_BOOT_DATE "%b %d %C%y"'; \ LC_ALL=C $${DATE} -u -d "$${SOURCE_DATE}" +'#define U_BOOT_TIME "%T"'; \ LC_ALL=C $${DATE} -u -d "$${SOURCE_DATE}" +'#define U_BOOT_TZ "%z"'; \ |
a34b46768 Makefile: Generat... |
1206 |
LC_ALL=C $${DATE} -u -d "$${SOURCE_DATE}" +'#define U_BOOT_DMI_DATE "%m/%d/%Y"'; \ |
2d9efa122 Makefile: fix SOU... |
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else \ return 42; \ fi; \ |
70d39f571 Makefile: Use cor... |
1210 1211 1212 1213 |
else \ LC_ALL=C date +'#define U_BOOT_DATE "%b %d %C%y"'; \ LC_ALL=C date +'#define U_BOOT_TIME "%T"'; \ LC_ALL=C date +'#define U_BOOT_TZ "%z"'; \ |
a34b46768 Makefile: Generat... |
1214 |
LC_ALL=C date +'#define U_BOOT_DMI_DATE "%m/%d/%Y"'; \ |
70d39f571 Makefile: Use cor... |
1215 |
fi) |
7424145f3 kbuild: consolida... |
1216 |
endef |
2e6b2f6ae kbuild: fix a bug... |
1217 |
$(version_h): include/config/uboot.release FORCE |
7424145f3 kbuild: consolida... |
1218 1219 1220 1221 |
$(call filechk,version.h) $(timestamp_h): $(srctree)/Makefile FORCE $(call filechk,timestamp.h) |
6378008a4 kbuild: abolish "... |
1222 |
# --------------------------------------------------------------------------- |
04a34c96b kbuild: use short... |
1223 |
quiet_cmd_cpp_lds = LDS $@ |
395e60cdc kbuild: fix a bug... |
1224 1225 |
cmd_cpp_lds = $(CPP) -Wp,-MD,$(depfile) $(cpp_flags) $(LDPPFLAGS) -ansi \ -D__ASSEMBLY__ -x assembler-with-cpp -P -o $@ $< |
6378008a4 kbuild: abolish "... |
1226 |
|
04a34c96b kbuild: use short... |
1227 |
u-boot.lds: $(LDSCRIPT) prepare FORCE |
395e60cdc kbuild: fix a bug... |
1228 |
$(call if_changed_dep,cpp_lds) |
887e2ec9e Add support for A... |
1229 |
|
982a1199c kbuild: use short... |
1230 1231 |
spl/u-boot-spl.bin: spl/u-boot-spl @: |
fa78e0a37 dm: Reduce SPL de... |
1232 |
spl/u-boot-spl: tools prepare $(if $(CONFIG_OF_SEPARATE),dts/dt.dtb) |
c71630838 kbuild: move spl/... |
1233 |
$(Q)$(MAKE) obj=spl -f $(srctree)/scripts/Makefile.spl all |
5df2ee27d Hook SPL build-sy... |
1234 |
|
50827a599 sunxi: non-FEL SP... |
1235 1236 |
spl/sunxi-spl.bin: spl/u-boot-spl @: |
bd7dc3883 socfpga: Simplify... |
1237 |
spl/u-boot-spl.sfp: spl/u-boot-spl |
333b7209e Makefile: Add tar... |
1238 |
@: |
08598d6ee ARM: zynq: Add ta... |
1239 1240 |
spl/boot.bin: spl/u-boot-spl @: |
6378008a4 kbuild: abolish "... |
1241 |
tpl/u-boot-tpl.bin: tools prepare |
51148790f kconfig: switch t... |
1242 |
$(Q)$(MAKE) obj=tpl -f $(srctree)/scripts/Makefile.spl all |
3aa29de0b TPL : introduce t... |
1243 |
|
8d819ab5e Makefile: fix the... |
1244 |
TAG_SUBDIRS := $(patsubst %,$(srctree)/%,$(u-boot-dirs) include) |
a340c325e Makefile : fix ta... |
1245 |
|
857d9ea67 Let source cross-... |
1246 1247 |
FIND := find FINDFLAGS := -L |
f93286397 Add support for a... |
1248 |
tags ctags: |
9e4140329 kbuild: change ou... |
1249 |
ctags -w -o ctags `$(FIND) $(FINDFLAGS) $(TAG_SUBDIRS) \ |
e5e4e705c Update Makefile f... |
1250 |
-name '*.[chS]' -print` |
74d339bef Makefile: add a s... |
1251 |
ln -s ctags tags |
7ebf7443a Initial revision |
1252 1253 |
etags: |
8d819ab5e Makefile: fix the... |
1254 |
etags -a -o etags `$(FIND) $(FINDFLAGS) $(TAG_SUBDIRS) \ |
e5e4e705c Update Makefile f... |
1255 |
-name '*.[chS]' -print` |
ffda586fc add cscope build ... |
1256 |
cscope: |
857d9ea67 Let source cross-... |
1257 1258 |
$(FIND) $(FINDFLAGS) $(TAG_SUBDIRS) -name '*.[chS]' -print > \ cscope.files |
ffda586fc add cscope build ... |
1259 |
cscope -b -q -k |
7ebf7443a Initial revision |
1260 |
|
ecb1dc892 Add support for L... |
1261 1262 |
SYSTEM_MAP = \ $(NM) $1 | \ |
7ebf7443a Initial revision |
1263 |
grep -v '\(compiled\)\|\(\.o$$\)\|\( [aUw] \)\|\(\.\.ng$$\)\|\(LASH[RL]DI\)' | \ |
ecb1dc892 Add support for L... |
1264 |
LC_ALL=C sort |
9e4140329 kbuild: change ou... |
1265 |
System.map: u-boot |
bc8bb6ec0 Makefile: refacto... |
1266 |
@$(call SYSTEM_MAP,$<) > $@ |
7ebf7443a Initial revision |
1267 |
|
501ebdf28 Validate dtc is n... |
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checkdtc: @if test $(call dtc-version) -lt 0104; then \ echo '*** Your dtc is too old, please upgrade to dtc 1.4 or newer'; \ false; \ fi |
7ebf7443a Initial revision |
1273 |
######################################################################### |
7ebf7443a Initial revision |
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|
54799e459 arm64: Make check... |
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# ARM relocations should all be R_ARM_RELATIVE (32-bit) or # R_AARCH64_RELATIVE (64-bit). |
9e4140329 kbuild: change ou... |
1277 |
checkarmreloc: u-boot |
54799e459 arm64: Make check... |
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@RELOC="`$(CROSS_COMPILE)readelf -r -W $< | cut -d ' ' -f 4 | \ grep R_A | sort -u`"; \ if test "$$RELOC" != "R_ARM_RELATIVE" -a \ "$$RELOC" != "R_AARCH64_RELATIVE"; then \ echo "$< contains unexpected relocations: $$RELOC"; \ false; \ fi |
c37980c31 arm: ensure u-boo... |
1285 |
|
7424145f3 kbuild: consolida... |
1286 |
env: scripts_basic |
3f76e9841 Makefile: Do not ... |
1287 |
$(Q)$(MAKE) $(build)=tools/$@ |
0358df427 unify toplevel to... |
1288 |
|
4642e0022 Kbuild: allow bui... |
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tools-only: scripts_basic $(version_h) $(timestamp_h) $(Q)$(MAKE) $(build)=tools |
1ec8b4efc kbuild: fix "tool... |
1291 |
tools-all: export HOST_TOOLS_ALL=y |
2887c4733 Makefile: refacto... |
1292 |
tools-all: env tools ; |
0358df427 unify toplevel to... |
1293 |
|
db5b339cc kbuild: add "cros... |
1294 1295 |
cross_tools: export CROSS_BUILD_TOOLS=y cross_tools: tools ; |
4e53a2585 Fix Makefile for ... |
1296 1297 |
.PHONY : CHANGELOG CHANGELOG: |
b985b5d6e Fix TSEC driver: ... |
1298 1299 |
git log --no-merges U-Boot-1_1_5.. | \ unexpand -a | sed -e 's/\s\s*$$//' > $@ |
4e53a2585 Fix Makefile for ... |
1300 |
|
7ebf7443a Initial revision |
1301 |
######################################################################### |
efcf86193 kbuild: use scrip... |
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### # Cleaning is done on three levels. # make clean Delete most generated files # Leave enough to build external modules # make mrproper Delete the current configuration, and all generated files # make distclean Remove editor backup files, patch leftover files and the like # Directories & files removed with 'make clean' |
48aa812d8 kbuild: remove "c... |
1310 1311 |
CLEAN_DIRS += $(MODVERDIR) \ $(foreach d, spl tpl, $(patsubst %,$d/%, \ |
51148790f kconfig: switch t... |
1312 |
$(filter-out include, $(shell ls -1 $d 2>/dev/null)))) |
48aa812d8 kbuild: remove "c... |
1313 |
|
8a7367acc cmd: Fix license ... |
1314 |
CLEAN_FILES += include/bmp_logo.h include/bmp_logo_data.h include/license.h \ |
2a50712ec Makefile: clean b... |
1315 |
boot* u-boot* MLO* SPL System.map |
efcf86193 kbuild: use scrip... |
1316 1317 |
# Directories & files removed with 'make mrproper' |
51148790f kconfig: switch t... |
1318 |
MRPROPER_DIRS += include/config include/generated spl tpl \ |
45f0ad954 cosmetic: kbuild:... |
1319 |
.tmp_objdiff |
51148790f kconfig: switch t... |
1320 1321 |
MRPROPER_FILES += .config .config.old include/autoconf.mk* include/config.h \ ctags etags TAGS cscope* GPATH GTAGS GRTAGS GSYMS |
efcf86193 kbuild: use scrip... |
1322 1323 1324 1325 1326 |
# clean - Delete most, but leave enough to build external modules # clean: rm-dirs := $(CLEAN_DIRS) clean: rm-files := $(CLEAN_FILES) |
6bd04bb48 kbuild: fix bugs ... |
1327 |
clean-dirs := $(foreach f,$(u-boot-alldirs),$(if $(wildcard $(srctree)/$f/Makefile),$f)) |
efcf86193 kbuild: use scrip... |
1328 1329 1330 1331 1332 1333 1334 1335 1336 1337 1338 1339 1340 1341 1342 1343 1344 |
clean-dirs := $(addprefix _clean_, $(clean-dirs) doc/DocBook) PHONY += $(clean-dirs) clean archclean $(clean-dirs): $(Q)$(MAKE) $(clean)=$(patsubst _clean_%,%,$@) # TODO: Do not use *.cfgtmp clean: $(clean-dirs) $(call cmd,rmdirs) $(call cmd,rmfiles) @find $(if $(KBUILD_EXTMOD), $(KBUILD_EXTMOD), .) $(RCS_FIND_IGNORE) \ \( -name '*.[oas]' -o -name '*.ko' -o -name '.*.cmd' \ -o -name '*.ko.*' -o -name '*.su' -o -name '*.cfgtmp' \ -o -name '.*.d' -o -name '.*.tmp' -o -name '*.mod.c' \ -o -name '*.symtypes' -o -name 'modules.order' \ -o -name modules.builtin -o -name '.tmp_*.o.*' \ |
0fbdaa0e0 acpi: Clean IASL ... |
1345 |
-o -name 'dsdt.aml' -o -name 'dsdt.asl.tmp' -o -name 'dsdt.c' \ |
efcf86193 kbuild: use scrip... |
1346 |
-o -name '*.gcno' \) -type f -print | xargs rm -f |
efcf86193 kbuild: use scrip... |
1347 |
|
efcf86193 kbuild: use scrip... |
1348 1349 1350 1351 1352 |
# mrproper - Delete all generated files, including .config # mrproper: rm-dirs := $(wildcard $(MRPROPER_DIRS)) mrproper: rm-files := $(wildcard $(MRPROPER_FILES)) mrproper-dirs := $(addprefix _mrproper_,scripts) |
7ebf7443a Initial revision |
1353 |
|
efcf86193 kbuild: use scrip... |
1354 1355 1356 |
PHONY += $(mrproper-dirs) mrproper archmrproper $(mrproper-dirs): $(Q)$(MAKE) $(clean)=$(patsubst _mrproper_%,%,$@) |
48aa812d8 kbuild: remove "c... |
1357 |
mrproper: clean $(mrproper-dirs) |
efcf86193 kbuild: use scrip... |
1358 1359 |
$(call cmd,rmdirs) $(call cmd,rmfiles) |
e9c16a801 Makefile: drop ar... |
1360 |
@rm -f arch/*/include/asm/arch |
efcf86193 kbuild: use scrip... |
1361 1362 1363 1364 |
# distclean # PHONY += distclean |
433b2f1e5 kbuild: change th... |
1365 1366 |
distclean: mrproper |
efcf86193 kbuild: use scrip... |
1367 1368 1369 |
@find $(srctree) $(RCS_FIND_IGNORE) \ \( -name '*.orig' -o -name '*.rej' -o -name '*~' \ -o -name '*.bak' -o -name '#*#' -o -name '.*.orig' \ |
598e2d338 kbuild: sync with... |
1370 1371 |
-o -name '.*.rej' -o -name '*%' -o -name 'core' \ -o -name '*.pyc' \) \ |
efcf86193 kbuild: use scrip... |
1372 |
-type f -print | xargs rm -f |
fd18a89e7 Makefile: remove ... |
1373 |
@rm -f boards.cfg |
7ebf7443a Initial revision |
1374 1375 |
backup: |
4379ac614 kbuild: rename TO... |
1376 |
F=`basename $(srctree)` ; cd .. ; \ |
d6b937142 Makefile: always ... |
1377 |
gtar --force-local -zcvf `LC_ALL=C date "+$$F-%Y-%m-%d-%T.tar.gz"` $$F |
7ebf7443a Initial revision |
1378 |
|
ed1ca528a kbuild: add misc ... |
1379 1380 |
help: @echo 'Cleaning targets:' |
48aa812d8 kbuild: remove "c... |
1381 |
@echo ' clean - Remove most generated files but keep the config' |
ed1ca528a kbuild: add misc ... |
1382 1383 1384 |
@echo ' mrproper - Remove all generated files + config + various backup files' @echo ' distclean - mrproper + remove editor backup and patch files' @echo '' |
51148790f kconfig: switch t... |
1385 1386 1387 |
@echo 'Configuration targets:' @$(MAKE) -f $(srctree)/scripts/kconfig/Makefile help @echo '' |
ed1ca528a kbuild: add misc ... |
1388 1389 |
@echo 'Other generic targets:' @echo ' all - Build all necessary images depending on configuration' |
ffe29ebc0 kbuild: sync top ... |
1390 |
@echo '* u-boot - Build the bare u-boot' |
ed1ca528a kbuild: add misc ... |
1391 1392 1393 1394 |
@echo ' dir/ - Build all files in dir and below' @echo ' dir/file.[oisS] - Build specified target only' @echo ' dir/file.lst - Build specified mixed source/assembly target only' @echo ' (requires a recent binutils and recent build (System.map))' |
5fc2f924d Makefile: fix tag... |
1395 1396 |
@echo ' tags/ctags - Generate ctags file for editors' @echo ' etags - Generate etags file for editors' |
ed1ca528a kbuild: add misc ... |
1397 |
@echo ' cscope - Generate cscope index' |
ffe29ebc0 kbuild: sync top ... |
1398 1399 |
@echo ' ubootrelease - Output the release version string (use with make -s)' @echo ' ubootversion - Output the version stored in Makefile (use with make -s)' |
ed1ca528a kbuild: add misc ... |
1400 1401 1402 1403 1404 1405 1406 1407 1408 1409 1410 1411 1412 1413 1414 1415 1416 1417 1418 1419 1420 |
@echo '' @echo 'Static analysers' @echo ' checkstack - Generate a list of stack hogs' @echo '' @echo 'Documentation targets:' @$(MAKE) -f $(srctree)/doc/DocBook/Makefile dochelp @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' @echo ' make O=dir [targets] Locate all output files in "dir", including .config' @echo ' make C=1 [targets] Check all c source with $$CHECK (sparse by default)' @echo ' make C=2 [targets] Force check of all c source with $$CHECK' @echo ' make RECORDMCOUNT_WARN=1 [targets] Warn about ignored mcount sections' @echo ' make W=n [targets] Enable extra gcc checks, n=1,2,3 where' @echo ' 1: warnings which may be relevant and do not occur too often' @echo ' 2: warnings which occur quite often but may still be relevant' @echo ' 3: more obscure warnings, can most likely be ignored' @echo ' Multiple levels can be combined with W=12 or W=123' @echo '' @echo 'Execute "make" or "make all" to build all targets marked with [*] ' @echo 'For further info see the ./README file' |
8fac9c7b7 kernel-doc: move ... |
1421 1422 1423 1424 1425 1426 |
# Documentation targets # --------------------------------------------------------------------------- %docs: scripts_basic FORCE $(Q)$(MAKE) $(build)=scripts build_docproc $(Q)$(MAKE) $(build)=doc/DocBook $@ |
3341bfecb kbuild: check cle... |
1427 1428 1429 1430 |
# Dummies... PHONY += prepare scripts prepare: ; scripts: ; |
9e4140329 kbuild: change ou... |
1431 |
|
433b2f1e5 kbuild: change th... |
1432 1433 |
endif #ifeq ($(config-targets),1) endif #ifeq ($(mixed-targets),1) |
ed1ca528a kbuild: add misc ... |
1434 1435 1436 1437 1438 1439 1440 1441 1442 1443 1444 |
PHONY += checkstack ubootrelease ubootversion checkstack: $(OBJDUMP) -d u-boot $$(find . -name u-boot-spl) | \ $(PERL) $(src)/scripts/checkstack.pl $(ARCH) ubootrelease: @echo "$(UBOOTVERSION)$$($(CONFIG_SHELL) $(srctree)/scripts/setlocalversion $(srctree))" ubootversion: @echo $(UBOOTVERSION) |
886d86e87 kbuild: support b... |
1445 1446 1447 1448 1449 1450 1451 1452 1453 1454 1455 1456 1457 1458 1459 1460 1461 1462 1463 1464 1465 1466 1467 1468 1469 1470 1471 1472 1473 1474 1475 1476 1477 1478 1479 1480 1481 1482 1483 1484 1485 1486 1487 1488 1489 1490 1491 1492 |
# Single targets # --------------------------------------------------------------------------- # Single targets are compatible with: # - build with mixed source and output # - build with separate output dir 'make O=...' # - external modules # # target-dir => where to store outputfile # build-dir => directory in kernel source tree to use ifeq ($(KBUILD_EXTMOD),) build-dir = $(patsubst %/,%,$(dir $@)) target-dir = $(dir $@) else zap-slash=$(filter-out .,$(patsubst %/,%,$(dir $@))) build-dir = $(KBUILD_EXTMOD)$(if $(zap-slash),/$(zap-slash)) target-dir = $(if $(KBUILD_EXTMOD),$(dir $<),$(dir $@)) endif %.s: %.c prepare scripts FORCE $(Q)$(MAKE) $(build)=$(build-dir) $(target-dir)$(notdir $@) %.i: %.c prepare scripts FORCE $(Q)$(MAKE) $(build)=$(build-dir) $(target-dir)$(notdir $@) %.o: %.c prepare scripts FORCE $(Q)$(MAKE) $(build)=$(build-dir) $(target-dir)$(notdir $@) %.lst: %.c prepare scripts FORCE $(Q)$(MAKE) $(build)=$(build-dir) $(target-dir)$(notdir $@) %.s: %.S prepare scripts FORCE $(Q)$(MAKE) $(build)=$(build-dir) $(target-dir)$(notdir $@) %.o: %.S prepare scripts FORCE $(Q)$(MAKE) $(build)=$(build-dir) $(target-dir)$(notdir $@) %.symtypes: %.c prepare scripts FORCE $(Q)$(MAKE) $(build)=$(build-dir) $(target-dir)$(notdir $@) # Modules /: prepare scripts FORCE $(cmd_crmodverdir) $(Q)$(MAKE) KBUILD_MODULES=$(if $(CONFIG_MODULES),1) \ $(build)=$(build-dir) %/: prepare scripts FORCE $(cmd_crmodverdir) $(Q)$(MAKE) KBUILD_MODULES=$(if $(CONFIG_MODULES),1) \ $(build)=$(build-dir) %.ko: prepare scripts FORCE $(cmd_crmodverdir) $(Q)$(MAKE) KBUILD_MODULES=$(if $(CONFIG_MODULES),1) \ $(build)=$(build-dir) $(@:.ko=.o) $(Q)$(MAKE) -f $(srctree)/scripts/Makefile.modpost |
69c0d323e kbuild: Fix trail... |
1493 |
# FIXME Should go into a make.lib or something |
886d86e87 kbuild: support b... |
1494 |
# =========================================================================== |
efcf86193 kbuild: use scrip... |
1495 1496 1497 1498 1499 |
quiet_cmd_rmdirs = $(if $(wildcard $(rm-dirs)),CLEAN $(wildcard $(rm-dirs))) cmd_rmdirs = rm -rf $(rm-dirs) quiet_cmd_rmfiles = $(if $(wildcard $(rm-files)),CLEAN $(wildcard $(rm-files))) cmd_rmfiles = rm -f $(rm-files) |
f9c235fd9 kbuild: use short... |
1500 1501 1502 1503 1504 1505 1506 1507 1508 |
# read all saved command lines targets := $(wildcard $(sort $(targets))) cmd_files := $(wildcard .*.cmd $(foreach f,$(targets),$(dir $(f)).$(notdir $(f)).cmd)) ifneq ($(cmd_files),) $(cmd_files): ; # Do not try to update included dependency files include $(cmd_files) endif |
9e4140329 kbuild: change ou... |
1509 1510 1511 1512 1513 1514 1515 1516 |
endif # skip-makefile PHONY += FORCE FORCE: # Declare the contents of the .PHONY variable as phony. We keep that # information in a variable so we can use it in if_changed and friends. .PHONY: $(PHONY) |