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3f76e98417
$(MTD_VERSION) is used in tools/env/Makefile If you specify a variable at a command line like: $ make MTD_VERSION=old env or specify it thru an envrionment variable like: $ export MTD_VERSION=old $ make env it is inherited to the sub-make too. We do not need to pass it from the top Makefile explicitely. Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
1220 lines
37 KiB
Makefile
1220 lines
37 KiB
Makefile
#
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# (C) Copyright 2000-2013
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# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
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#
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# SPDX-License-Identifier: GPL-2.0+
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#
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VERSION = 2014
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PATCHLEVEL = 01
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SUBLEVEL =
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EXTRAVERSION =
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NAME =
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# *DOCUMENTATION*
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# To see a list of typical targets execute "make help"
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# More info can be located in ./README
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# Comments in this file are targeted only to the developer, do not
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# expect to learn how to build the kernel reading this file.
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# Do not:
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# o use make's built-in rules and variables
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# (this increases performance and avoids hard-to-debug behaviour);
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# o print "Entering directory ...";
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MAKEFLAGS += -rR --no-print-directory
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# Avoid funny character set dependencies
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unexport LC_ALL
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LC_COLLATE=C
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LC_NUMERIC=C
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export LC_COLLATE LC_NUMERIC
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# We are using a recursive build, so we need to do a little thinking
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# to get the ordering right.
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#
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# Most importantly: sub-Makefiles should only ever modify files in
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# their own directory. If in some directory we have a dependency on
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# a file in another dir (which doesn't happen often, but it's often
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# unavoidable when linking the built-in.o targets which finally
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# turn into vmlinux), we will call a sub make in that other dir, and
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# after that we are sure that everything which is in that other dir
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# is now up to date.
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#
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# The only cases where we need to modify files which have global
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# effects are thus separated out and done before the recursive
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# descending is started. They are now explicitly listed as the
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# prepare rule.
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# To put more focus on warnings, be less verbose as default
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# Use 'make V=1' to see the full commands
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ifeq ("$(origin V)", "command line")
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KBUILD_VERBOSE = $(V)
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endif
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ifndef KBUILD_VERBOSE
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KBUILD_VERBOSE = 0
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endif
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# Call a source code checker (by default, "sparse") as part of the
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# C compilation.
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#
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# Use 'make C=1' to enable checking of only re-compiled files.
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# Use 'make C=2' to enable checking of *all* source files, regardless
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# of whether they are re-compiled or not.
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#
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# See the file "Documentation/sparse.txt" for more details, including
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# where to get the "sparse" utility.
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ifeq ("$(origin C)", "command line")
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KBUILD_CHECKSRC = $(C)
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endif
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ifndef KBUILD_CHECKSRC
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KBUILD_CHECKSRC = 0
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endif
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# Use make M=dir to specify directory of external module to build
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# Old syntax make ... SUBDIRS=$PWD is still supported
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# Setting the environment variable KBUILD_EXTMOD take precedence
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ifdef SUBDIRS
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KBUILD_EXTMOD ?= $(SUBDIRS)
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endif
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ifeq ("$(origin M)", "command line")
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KBUILD_EXTMOD := $(M)
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endif
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# kbuild supports saving output files in a separate directory.
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# To locate output files in a separate directory two syntaxes are supported.
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# In both cases the working directory must be the root of the kernel src.
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# 1) O=
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# Use "make O=dir/to/store/output/files/"
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#
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# 2) Set KBUILD_OUTPUT
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# Set the environment variable KBUILD_OUTPUT to point to the directory
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# where the output files shall be placed.
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# export KBUILD_OUTPUT=dir/to/store/output/files/
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# make
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#
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# The O= assignment takes precedence over the KBUILD_OUTPUT environment
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# variable.
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# KBUILD_SRC is set on invocation of make in OBJ directory
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# KBUILD_SRC is not intended to be used by the regular user (for now)
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ifeq ($(KBUILD_SRC),)
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# OK, Make called in directory where kernel src resides
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# 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 := $(O)
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endif
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ifeq ("$(origin W)", "command line")
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export KBUILD_ENABLE_EXTRA_GCC_CHECKS := $(W)
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endif
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# That's our default target when none is given on the command line
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PHONY := _all
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_all:
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# Cancel implicit rules on top Makefile
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$(CURDIR)/Makefile Makefile: ;
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ifneq ($(KBUILD_OUTPUT),)
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# Invoke a second make in the output directory, passing relevant variables
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# check that the output directory actually exists
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saved-output := $(KBUILD_OUTPUT)
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KBUILD_OUTPUT := $(shell cd $(KBUILD_OUTPUT) && /bin/pwd)
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$(if $(KBUILD_OUTPUT),, \
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$(error output directory "$(saved-output)" does not exist))
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PHONY += $(MAKECMDGOALS) sub-make
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$(filter-out _all sub-make $(CURDIR)/Makefile, $(MAKECMDGOALS)) _all: sub-make
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@:
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sub-make: FORCE
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$(if $(KBUILD_VERBOSE:1=),@)$(MAKE) -C $(KBUILD_OUTPUT) \
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KBUILD_SRC=$(CURDIR) \
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KBUILD_EXTMOD="$(KBUILD_EXTMOD)" -f $(CURDIR)/Makefile \
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$(filter-out _all sub-make,$(MAKECMDGOALS))
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# Leave processing to above invocation of make
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skip-makefile := 1
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endif # ifneq ($(KBUILD_OUTPUT),)
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endif # ifeq ($(KBUILD_SRC),)
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# We process the rest of the Makefile if this is the final invocation of make
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ifeq ($(skip-makefile),)
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# If building an external module we do not care about the all: rule
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# 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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srctree := $(if $(KBUILD_SRC),$(KBUILD_SRC),$(CURDIR))
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objtree := $(CURDIR)
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src := $(srctree)
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obj := $(objtree)
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VPATH := $(srctree)$(if $(KBUILD_EXTMOD),:$(KBUILD_EXTMOD))
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export srctree objtree VPATH
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OBJTREE := $(objtree)
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SPLTREE := $(OBJTREE)/spl
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TPLTREE := $(OBJTREE)/tpl
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SRCTREE := $(srctree)
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TOPDIR := $(SRCTREE)
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export TOPDIR SRCTREE OBJTREE SPLTREE TPLTREE
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MKCONFIG := $(SRCTREE)/mkconfig
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export MKCONFIG
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# Make sure CDPATH settings don't interfere
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unexport CDPATH
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#########################################################################
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TIMESTAMP_FILE = include/generated/timestamp_autogenerated.h
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VERSION_FILE = include/generated/version_autogenerated.h
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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/ \
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-e s/arm.*/arm/ \
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-e s/sa110/arm/ \
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-e s/ppc64/powerpc/ \
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-e s/ppc/powerpc/ \
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-e s/macppc/powerpc/\
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-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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# Deal with colliding definitions from tcsh etc.
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VENDOR=
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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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# SHELL used by kbuild
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CONFIG_SHELL := $(shell if [ -x "$$BASH" ]; then echo $$BASH; \
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else if [ -x /bin/bash ]; then echo /bin/bash; \
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else echo sh; fi ; fi)
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HOSTCC = gcc
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HOSTCFLAGS = -Wall -Wstrict-prototypes -O2 -fomit-frame-pointer
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ifeq ($(HOSTOS),cygwin)
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HOSTCFLAGS += -ansi
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endif
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# Mac OS X / Darwin's C preprocessor is Apple specific. It
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# generates numerous errors and warnings. We want to bypass it
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# and use GNU C's cpp. To do this we pass the -traditional-cpp
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# option to the compiler. Note that the -traditional-cpp flag
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# DOES NOT have the same semantics as GNU C's flag, all it does
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# is invoke the GNU preprocessor in stock ANSI/ISO C fashion.
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#
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# Apple's linker is similar, thanks to the new 2 stage linking
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# multiple symbol definitions are treated as errors, hence the
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# -multiply_defined suppress option to turn off this error.
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#
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ifeq ($(HOSTOS),darwin)
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# get major and minor product version (e.g. '10' and '6' for Snow Leopard)
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DARWIN_MAJOR_VERSION = $(shell sw_vers -productVersion | cut -f 1 -d '.')
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DARWIN_MINOR_VERSION = $(shell sw_vers -productVersion | cut -f 2 -d '.')
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os_x_before = $(shell if [ $(DARWIN_MAJOR_VERSION) -le $(1) -a \
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$(DARWIN_MINOR_VERSION) -le $(2) ] ; then echo "$(3)"; else echo "$(4)"; fi ;)
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# Snow Leopards build environment has no longer restrictions as described above
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HOSTCC = $(call os_x_before, 10, 5, "cc", "gcc")
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HOSTCFLAGS += $(call os_x_before, 10, 4, "-traditional-cpp")
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HOSTLDFLAGS += $(call os_x_before, 10, 5, "-multiply_defined suppress")
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endif
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# Decide whether to build built-in, modular, or both.
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# Normally, just do built-in.
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KBUILD_MODULES :=
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KBUILD_BUILTIN := 1
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# If we have only "make modules", don't compile built-in objects.
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# When we're building modules with modversions, we need to consider
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# the built-in objects during the descend as well, in order to
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# make sure the checksums are up to date before we record them.
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ifeq ($(MAKECMDGOALS),modules)
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KBUILD_BUILTIN := $(if $(CONFIG_MODVERSIONS),1)
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endif
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# If we have "make <whatever> modules", compile modules
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# in addition to whatever we do anyway.
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# Just "make" or "make all" shall build modules as well
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# U-Boot does not need modules
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#ifneq ($(filter all _all modules,$(MAKECMDGOALS)),)
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# KBUILD_MODULES := 1
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#endif
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#ifeq ($(MAKECMDGOALS),)
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# KBUILD_MODULES := 1
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#endif
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export KBUILD_MODULES KBUILD_BUILTIN
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export KBUILD_CHECKSRC KBUILD_SRC KBUILD_EXTMOD
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# Beautify output
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# ---------------------------------------------------------------------------
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#
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# Normally, we echo the whole command before executing it. By making
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# that echo $($(quiet)$(cmd)), we now have the possibility to set
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# $(quiet) to choose other forms of output instead, e.g.
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#
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# quiet_cmd_cc_o_c = Compiling $(RELDIR)/$@
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# cmd_cc_o_c = $(CC) $(c_flags) -c -o $@ $<
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#
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# If $(quiet) is empty, the whole command will be printed.
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# If it is set to "quiet_", only the short version will be printed.
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# If it is set to "silent_", nothing will be printed at all, since
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# the variable $(silent_cmd_cc_o_c) doesn't exist.
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#
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# A simple variant is to prefix commands with $(Q) - that's useful
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# for commands that shall be hidden in non-verbose mode.
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#
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# $(Q)ln $@ :<
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#
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# If KBUILD_VERBOSE equals 0 then the above command will be hidden.
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# If KBUILD_VERBOSE equals 1 then the above command is displayed.
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ifeq ($(KBUILD_VERBOSE),1)
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quiet =
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Q =
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else
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quiet=quiet_
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Q = @
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endif
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# If the user is running make -s (silent mode), suppress echoing of
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# commands
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ifneq ($(filter s% -s%,$(MAKEFLAGS)),)
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quiet=silent_
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endif
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export quiet Q KBUILD_VERBOSE
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# Look for make include files relative to root of kernel src
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MAKEFLAGS += --include-dir=$(srctree)
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# We need some generic definitions (do not try to remake the file).
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$(srctree)/scripts/Kbuild.include: ;
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include $(srctree)/scripts/Kbuild.include
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# Make variables (CC, etc...)
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AS = $(CROSS_COMPILE)as
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# Always use GNU ld
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ifneq ($(shell $(CROSS_COMPILE)ld.bfd -v 2> /dev/null),)
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LD = $(CROSS_COMPILE)ld.bfd
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else
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LD = $(CROSS_COMPILE)ld
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endif
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CC = $(CROSS_COMPILE)gcc
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CPP = $(CC) -E
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AR = $(CROSS_COMPILE)ar
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NM = $(CROSS_COMPILE)nm
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LDR = $(CROSS_COMPILE)ldr
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STRIP = $(CROSS_COMPILE)strip
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OBJCOPY = $(CROSS_COMPILE)objcopy
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OBJDUMP = $(CROSS_COMPILE)objdump
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AWK = awk
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RANLIB = $(CROSS_COMPILE)RANLIB
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DTC = dtc
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CHECK = sparse
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CHECKFLAGS := -D__linux__ -Dlinux -D__STDC__ -Dunix -D__unix__ \
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-Wbitwise -Wno-return-void -D__CHECK_ENDIAN__ $(CF)
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KBUILD_CPPFLAGS := -D__KERNEL__
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KBUILD_CFLAGS := -Wall -Wstrict-prototypes \
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-Wno-format-security \
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-fno-builtin -ffreestanding
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KBUILD_AFLAGS := -D__ASSEMBLY__
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U_BOOT_VERSION = $(VERSION)$(if $(PATCHLEVEL),.$(PATCHLEVEL)$(if $(SUBLEVEL),.$(SUBLEVEL)))$(EXTRAVERSION)
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export VERSION PATCHLEVEL SUBLEVEL U_BOOT_VERSION
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export ARCH CPU BOARD VENDOR SOC
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export CONFIG_SHELL HOSTCC HOSTCFLAGS HOSTLDFLAGS CROSS_COMPILE AS LD CC
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export CPP AR NM LDR STRIP OBJCOPY OBJDUMP
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export MAKE AWK
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export DTC CHECK CHECKFLAGS
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export KBUILD_CPPFLAGS NOSTDINC_FLAGS UBOOTINCLUDE
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export KBUILD_CFLAGS KBUILD_AFLAGS
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# When compiling out-of-tree modules, put MODVERDIR in the module
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# tree rather than in the kernel tree. The kernel tree might
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# even be read-only.
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export MODVERDIR := $(if $(KBUILD_EXTMOD),$(firstword $(KBUILD_EXTMOD))/).tmp_versions
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# Files to ignore in find ... statements
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RCS_FIND_IGNORE := \( -name SCCS -o -name BitKeeper -o -name .svn -o -name CVS \
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-o -name .pc -o -name .hg -o -name .git \) -prune -o
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export RCS_TAR_IGNORE := --exclude SCCS --exclude BitKeeper --exclude .svn \
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--exclude CVS --exclude .pc --exclude .hg --exclude .git
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# ===========================================================================
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# Rules shared between *config targets and build targets
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# Basic helpers built in scripts/
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PHONY += scripts_basic
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scripts_basic:
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$(Q)$(MAKE) $(build)=scripts/basic
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$(Q)rm -f .tmp_quiet_recordmcount
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# To avoid any implicit rule to kick in, define an empty command.
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scripts/basic/%: scripts_basic ;
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# To make sure we do not include .config for any of the *config targets
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# catch them early, and hand them over to scripts/kconfig/Makefile
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# It is allowed to specify more targets when calling make, including
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# mixing *config targets and build targets.
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# For example 'make oldconfig all'.
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# Detect when mixed targets is specified, and make a second invocation
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# of make so .config is not included in this case either (for *config).
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no-dot-config-targets := clean clobber mrproper distclean \
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cscope TAGS %tags help %docs check% coccicheck \
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backup
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config-targets := 0
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mixed-targets := 0
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dot-config := 1
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ifneq ($(filter $(no-dot-config-targets), $(MAKECMDGOALS)),)
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ifeq ($(filter-out $(no-dot-config-targets), $(MAKECMDGOALS)),)
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dot-config := 0
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endif
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endif
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ifeq ($(KBUILD_EXTMOD),)
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ifneq ($(filter config %config,$(MAKECMDGOALS)),)
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config-targets := 1
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ifneq ($(filter-out config %config,$(MAKECMDGOALS)),)
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mixed-targets := 1
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endif
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endif
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endif
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|
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ifeq ($(mixed-targets),1)
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# ===========================================================================
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# We're called with mixed targets (*config and build targets).
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# Handle them one by one.
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%:: FORCE
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$(Q)$(MAKE) -C $(srctree) KBUILD_SRC= $@
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else
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ifeq ($(config-targets),1)
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# ===========================================================================
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# *config targets only - make sure prerequisites are updated, and descend
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# in scripts/kconfig to make the *config target
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# Read arch specific Makefile to set KBUILD_DEFCONFIG as needed.
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# KBUILD_DEFCONFIG may point out an alternative default configuration
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# used for 'make defconfig'
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%_config::
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@$(MKCONFIG) -A $(@:_config=)
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else
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# ===========================================================================
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# Build targets only - this includes vmlinux, arch specific targets, clean
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# targets and others. In general all targets except *config targets.
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# load ARCH, BOARD, and CPU configuration
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-include include/config.mk
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ifeq ($(dot-config),1)
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# Read in config
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-include include/autoconf.mk
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-include include/autoconf.mk.dep
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# load other configuration
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include $(srctree)/config.mk
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|
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ifeq ($(wildcard include/config.mk),)
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$(error "System not configured - see README")
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endif
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|
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ifeq ($(__HAVE_ARCH_GENERIC_BOARD),)
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ifneq ($(CONFIG_SYS_GENERIC_BOARD),)
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$(error Your architecture does not support generic board. \
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Please undefined CONFIG_SYS_GENERIC_BOARD in your board config file)
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endif
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endif
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|
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# If board code explicitly specified LDSCRIPT or CONFIG_SYS_LDSCRIPT, use
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# that (or fail if absent). Otherwise, search for a linker script in a
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# standard location.
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|
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LDSCRIPT_MAKEFILE_DIR = $(dir $(LDSCRIPT))
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|
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ifndef LDSCRIPT
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#LDSCRIPT := $(TOPDIR)/board/$(BOARDDIR)/u-boot.lds.debug
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ifdef CONFIG_SYS_LDSCRIPT
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# need to strip off double quotes
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LDSCRIPT := $(CONFIG_SYS_LDSCRIPT:"%"=%)
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endif
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|
endif
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|
|
# If there is no specified link script, we look in a number of places for it
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|
ifndef LDSCRIPT
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ifeq ($(CONFIG_NAND_U_BOOT),y)
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LDSCRIPT := $(TOPDIR)/board/$(BOARDDIR)/u-boot-nand.lds
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ifeq ($(wildcard $(LDSCRIPT)),)
|
|
LDSCRIPT := $(TOPDIR)/$(CPUDIR)/u-boot-nand.lds
|
|
endif
|
|
endif
|
|
ifeq ($(wildcard $(LDSCRIPT)),)
|
|
LDSCRIPT := $(TOPDIR)/board/$(BOARDDIR)/u-boot.lds
|
|
endif
|
|
ifeq ($(wildcard $(LDSCRIPT)),)
|
|
LDSCRIPT := $(TOPDIR)/$(CPUDIR)/u-boot.lds
|
|
endif
|
|
ifeq ($(wildcard $(LDSCRIPT)),)
|
|
LDSCRIPT := $(TOPDIR)/arch/$(ARCH)/cpu/u-boot.lds
|
|
# We don't expect a Makefile here
|
|
LDSCRIPT_MAKEFILE_DIR =
|
|
endif
|
|
ifeq ($(wildcard $(LDSCRIPT)),)
|
|
$(error could not find linker script)
|
|
endif
|
|
endif
|
|
|
|
else
|
|
|
|
|
|
endif # $(dot-config)
|
|
|
|
KBUILD_CFLAGS += -Os #-fomit-frame-pointer
|
|
|
|
ifdef BUILD_TAG
|
|
KBUILD_CFLAGS += -DBUILD_TAG='"$(BUILD_TAG)"'
|
|
endif
|
|
|
|
KBUILD_CFLAGS += $(call cc-option,-fno-stack-protector)
|
|
|
|
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
|
|
KBUILD_CFLAGS += $(call cc-option,-fstack-usage)
|
|
|
|
KBUILD_CFLAGS += $(call cc-option,-Wno-format-nonliteral)
|
|
|
|
# turn jbsr into jsr for m68k
|
|
ifeq ($(ARCH),m68k)
|
|
ifeq ($(findstring 3.4,$(shell $(CC) --version)),3.4)
|
|
KBUILD_AFLAGS += -Wa,-gstabs,-S
|
|
endif
|
|
endif
|
|
|
|
ifneq ($(CONFIG_SYS_TEXT_BASE),)
|
|
KBUILD_CPPFLAGS += -DCONFIG_SYS_TEXT_BASE=$(CONFIG_SYS_TEXT_BASE)
|
|
endif
|
|
|
|
export CONFIG_SYS_TEXT_BASE
|
|
|
|
# Use UBOOTINCLUDE when you must reference the include/ directory.
|
|
# Needed to be compatible with the O= option
|
|
UBOOTINCLUDE :=
|
|
ifneq ($(OBJTREE),$(SRCTREE))
|
|
UBOOTINCLUDE += -I$(OBJTREE)/include
|
|
endif
|
|
UBOOTINCLUDE += -I$(srctree)/include \
|
|
-I$(srctree)/arch/$(ARCH)/include
|
|
|
|
NOSTDINC_FLAGS += -nostdinc -isystem $(shell $(CC) -print-file-name=include)
|
|
CHECKFLAGS += $(NOSTDINC_FLAGS)
|
|
|
|
# FIX ME
|
|
cpp_flags := $(KBUILD_CPPFLAGS) $(CPPFLAGS) $(UBOOTINCLUDE) $(NOSTDINC_FLAGS)
|
|
c_flags := $(KBUILD_CFLAGS) $(cpp_flags)
|
|
|
|
.PHONY : $(VERSION_FILE) $(TIMESTAMP_FILE)
|
|
|
|
#########################################################################
|
|
# U-Boot objects....order is important (i.e. start must be first)
|
|
|
|
head-y := $(CPUDIR)/start.o
|
|
head-$(CONFIG_4xx) += arch/powerpc/cpu/ppc4xx/resetvec.o
|
|
head-$(CONFIG_MPC85xx) += arch/powerpc/cpu/mpc85xx/resetvec.o
|
|
|
|
HAVE_VENDOR_COMMON_LIB = $(if $(wildcard $(srctree)/board/$(VENDOR)/common/Makefile),y,n)
|
|
|
|
libs-y += lib/
|
|
libs-$(HAVE_VENDOR_COMMON_LIB) += board/$(VENDOR)/common/
|
|
libs-y += $(CPUDIR)/
|
|
ifdef SOC
|
|
libs-y += $(CPUDIR)/$(SOC)/
|
|
endif
|
|
libs-$(CONFIG_IXP4XX_NPE) += drivers/net/npe/
|
|
libs-$(CONFIG_OF_EMBED) += dts/
|
|
libs-y += arch/$(ARCH)/lib/
|
|
libs-y += fs/
|
|
libs-y += net/
|
|
libs-y += disk/
|
|
libs-y += drivers/
|
|
libs-y += drivers/dma/
|
|
libs-y += drivers/gpio/
|
|
libs-y += drivers/i2c/
|
|
libs-y += drivers/input/
|
|
libs-y += drivers/mmc/
|
|
libs-y += drivers/mtd/
|
|
libs-$(CONFIG_CMD_NAND) += drivers/mtd/nand/
|
|
libs-y += drivers/mtd/onenand/
|
|
libs-$(CONFIG_CMD_UBI) += drivers/mtd/ubi/
|
|
libs-y += drivers/mtd/spi/
|
|
libs-y += drivers/net/
|
|
libs-y += drivers/net/phy/
|
|
libs-y += drivers/pci/
|
|
libs-y += drivers/power/ \
|
|
drivers/power/fuel_gauge/ \
|
|
drivers/power/mfd/ \
|
|
drivers/power/pmic/ \
|
|
drivers/power/battery/
|
|
libs-y += drivers/spi/
|
|
libs-$(CONFIG_FMAN_ENET) += drivers/net/fm/
|
|
libs-$(CONFIG_SYS_FSL_DDR) += drivers/ddr/fsl/
|
|
libs-y += drivers/serial/
|
|
libs-y += drivers/usb/eth/
|
|
libs-y += drivers/usb/gadget/
|
|
libs-y += drivers/usb/host/
|
|
libs-y += drivers/usb/musb/
|
|
libs-y += drivers/usb/musb-new/
|
|
libs-y += drivers/usb/phy/
|
|
libs-y += drivers/usb/ulpi/
|
|
libs-y += common/
|
|
libs-y += lib/libfdt/
|
|
libs-$(CONFIG_API) += api/
|
|
libs-$(CONFIG_HAS_POST) += post/
|
|
libs-y += test/
|
|
|
|
ifneq (,$(filter $(SOC), mx25 mx27 mx5 mx6 mx31 mx35 mxs vf610))
|
|
libs-y += arch/$(ARCH)/imx-common/
|
|
endif
|
|
|
|
libs-$(CONFIG_ARM) += arch/arm/cpu/
|
|
libs-$(CONFIG_PPC) += arch/powerpc/cpu/
|
|
|
|
libs-y += board/$(BOARDDIR)/
|
|
|
|
libs-y := $(sort $(libs-y))
|
|
|
|
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 := $(libs-y)
|
|
|
|
|
|
# Add GCC lib
|
|
ifdef USE_PRIVATE_LIBGCC
|
|
ifeq ("$(USE_PRIVATE_LIBGCC)", "yes")
|
|
PLATFORM_LIBGCC = $(OBJTREE)/arch/$(ARCH)/lib/lib.a
|
|
else
|
|
PLATFORM_LIBGCC = -L $(USE_PRIVATE_LIBGCC) -lgcc
|
|
endif
|
|
else
|
|
PLATFORM_LIBGCC := -L $(shell dirname `$(CC) $(c_flags) -print-libgcc-file-name`) -lgcc
|
|
endif
|
|
PLATFORM_LIBS += $(PLATFORM_LIBGCC)
|
|
export PLATFORM_LIBS
|
|
|
|
# Special flags for CPP when processing the linker script.
|
|
# Pass the version down so we can handle backwards compatibility
|
|
# on the fly.
|
|
LDPPFLAGS += \
|
|
-include $(TOPDIR)/include/u-boot/u-boot.lds.h \
|
|
-DCPUDIR=$(CPUDIR) \
|
|
$(shell $(LD) --version | \
|
|
sed -ne 's/GNU ld version \([0-9][0-9]*\)\.\([0-9][0-9]*\).*/-DLD_MAJOR=\1 -DLD_MINOR=\2/p')
|
|
|
|
#########################################################################
|
|
#########################################################################
|
|
|
|
ifneq ($(CONFIG_BOARD_SIZE_LIMIT),)
|
|
BOARD_SIZE_CHECK = \
|
|
@actual=`wc -c $@ | awk '{print $$1}'`; \
|
|
limit=`printf "%d" $(CONFIG_BOARD_SIZE_LIMIT)`; \
|
|
if test $$actual -gt $$limit; then \
|
|
echo "$@ exceeds file size limit:" >&2 ; \
|
|
echo " limit: $$limit bytes" >&2 ; \
|
|
echo " actual: $$actual bytes" >&2 ; \
|
|
echo " excess: $$((actual - limit)) bytes" >&2; \
|
|
exit 1; \
|
|
fi
|
|
else
|
|
BOARD_SIZE_CHECK =
|
|
endif
|
|
|
|
# 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 ' '); \
|
|
tools/relocate-rela $(2) $(3) $$start $$end
|
|
else
|
|
DO_STATIC_RELA =
|
|
endif
|
|
|
|
# Always append ALL so that arch config.mk's can add custom ones
|
|
ALL-y += u-boot.srec u-boot.bin System.map
|
|
|
|
ALL-$(CONFIG_NAND_U_BOOT) += u-boot-nand.bin
|
|
ALL-$(CONFIG_ONENAND_U_BOOT) += u-boot-onenand.bin
|
|
ALL-$(CONFIG_RAMBOOT_PBL) += u-boot.pbl
|
|
ALL-$(CONFIG_SPL) += spl/u-boot-spl.bin
|
|
ALL-$(CONFIG_SPL_FRAMEWORK) += u-boot.img
|
|
ALL-$(CONFIG_TPL) += tpl/u-boot-tpl.bin
|
|
ALL-$(CONFIG_OF_SEPARATE) += u-boot.dtb u-boot-dtb.bin
|
|
ifneq ($(CONFIG_SPL_TARGET),)
|
|
ALL-$(CONFIG_SPL) += $(CONFIG_SPL_TARGET:"%"=%)
|
|
endif
|
|
ALL-$(CONFIG_REMAKE_ELF) += u-boot.elf
|
|
|
|
# enable combined SPL/u-boot/dtb rules for tegra
|
|
ifneq ($(CONFIG_TEGRA),)
|
|
ifeq ($(CONFIG_SPL),y)
|
|
ifeq ($(CONFIG_OF_SEPARATE),y)
|
|
ALL-y += u-boot-dtb-tegra.bin
|
|
else
|
|
ALL-y += u-boot-nodtb-tegra.bin
|
|
endif
|
|
endif
|
|
endif
|
|
|
|
LDFLAGS_u-boot += -T u-boot.lds $(LDFLAGS_FINAL)
|
|
ifneq ($(CONFIG_SYS_TEXT_BASE),)
|
|
LDFLAGS_u-boot += -Ttext $(CONFIG_SYS_TEXT_BASE)
|
|
endif
|
|
|
|
all: $(ALL-y)
|
|
|
|
u-boot.dtb: checkdtc u-boot
|
|
$(MAKE) $(build)=dts binary
|
|
mv dts/dt.dtb $@
|
|
|
|
u-boot-dtb.bin: u-boot.bin u-boot.dtb
|
|
cat $^ >$@
|
|
|
|
u-boot.hex: u-boot
|
|
$(OBJCOPY) ${OBJCFLAGS} -O ihex $< $@
|
|
|
|
u-boot.srec: u-boot
|
|
$(OBJCOPY) ${OBJCFLAGS} -O srec $< $@
|
|
|
|
u-boot.bin: u-boot
|
|
$(OBJCOPY) ${OBJCFLAGS} -O binary $< $@
|
|
$(call DO_STATIC_RELA,$<,$@,$(CONFIG_SYS_TEXT_BASE))
|
|
$(BOARD_SIZE_CHECK)
|
|
|
|
u-boot.ldr: u-boot
|
|
$(CREATE_LDR_ENV)
|
|
$(LDR) -T $(CONFIG_BFIN_CPU) -c $@ $< $(LDR_FLAGS)
|
|
$(BOARD_SIZE_CHECK)
|
|
|
|
u-boot.ldr.hex: u-boot.ldr
|
|
$(OBJCOPY) ${OBJCFLAGS} -O ihex $< $@ -I binary
|
|
|
|
u-boot.ldr.srec: u-boot.ldr
|
|
$(OBJCOPY) ${OBJCFLAGS} -O srec $< $@ -I binary
|
|
|
|
#
|
|
# 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
|
|
|
|
u-boot.img: u-boot.bin
|
|
tools/mkimage -A $(ARCH) -T firmware -C none \
|
|
-O u-boot -a $(CONFIG_SYS_TEXT_BASE) \
|
|
-e $(CONFIG_SYS_UBOOT_START) \
|
|
-n $(shell sed -n -e 's/.*U_BOOT_VERSION//p' $(VERSION_FILE) | \
|
|
sed -e 's/"[ ]*$$/ for $(BOARD) board"/') \
|
|
-d $< $@
|
|
|
|
u-boot.imx: u-boot.bin
|
|
$(MAKE) $(build)=arch/arm/imx-common $(objtree)/u-boot.imx
|
|
|
|
u-boot.kwb: u-boot.bin
|
|
tools/mkimage -n $(CONFIG_SYS_KWD_CONFIG) -T kwbimage \
|
|
-a $(CONFIG_SYS_TEXT_BASE) -e $(CONFIG_SYS_TEXT_BASE) -d $< $@
|
|
|
|
u-boot.pbl: u-boot.bin
|
|
tools/mkimage -n $(CONFIG_SYS_FSL_PBL_RCW) \
|
|
-R $(CONFIG_SYS_FSL_PBL_PBI) -T pblimage \
|
|
-d $< $@
|
|
|
|
u-boot.sha1: u-boot.bin
|
|
tools/ubsha1 u-boot.bin
|
|
|
|
u-boot.dis: u-boot
|
|
$(OBJDUMP) -d $< > $@
|
|
|
|
# $@ is output, $(1) and $(2) are inputs, $(3) is padded intermediate,
|
|
# $(4) is pad-to
|
|
SPL_PAD_APPEND = \
|
|
$(OBJCOPY) ${OBJCFLAGS} --pad-to=$(4) -I binary -O binary \
|
|
$(1) $(3); \
|
|
cat $(3) $(2) > $@; \
|
|
rm $(3)
|
|
|
|
ifdef CONFIG_TPL
|
|
SPL_PAYLOAD := tpl/u-boot-with-tpl.bin
|
|
else
|
|
SPL_PAYLOAD := u-boot.bin
|
|
endif
|
|
|
|
u-boot-with-spl.bin: spl/u-boot-spl.bin $(SPL_PAYLOAD)
|
|
$(call SPL_PAD_APPEND,$<,$(SPL_PAYLOAD),spl/u-boot-spl-pad.bin,$(CONFIG_SPL_PAD_TO))
|
|
|
|
tpl/u-boot-with-tpl.bin: tpl/u-boot-tpl.bin u-boot.bin
|
|
$(call SPL_PAD_APPEND,$<,u-boot.bin,tpl/u-boot-tpl-pad.bin,$(CONFIG_TPL_PAD_TO))
|
|
|
|
u-boot-with-spl.imx: spl/u-boot-spl.bin u-boot.bin
|
|
$(MAKE) $(build)=arch/arm/imx-common \
|
|
$(OBJTREE)/u-boot-with-spl.imx
|
|
|
|
u-boot-with-nand-spl.imx: spl/u-boot-spl.bin u-boot.bin
|
|
$(MAKE) $(build)=arch/arm/imx-common \
|
|
$(OBJTREE)/u-boot-with-nand-spl.imx
|
|
|
|
u-boot.ubl: u-boot-with-spl.bin
|
|
tools/mkimage -n $(UBL_CONFIG) -T ublimage \
|
|
-e $(CONFIG_SYS_TEXT_BASE) -d $< u-boot.ubl
|
|
|
|
u-boot.ais: spl/u-boot-spl.bin u-boot.img
|
|
tools/mkimage -s -n $(if $(CONFIG_AIS_CONFIG_FILE),$(srctree)/$(CONFIG_AIS_CONFIG_FILE:"%"=%),"/dev/null") \
|
|
-T aisimage \
|
|
-e $(CONFIG_SPL_TEXT_BASE) \
|
|
-d spl/u-boot-spl.bin \
|
|
spl/u-boot-spl.ais
|
|
$(OBJCOPY) ${OBJCFLAGS} -I binary \
|
|
--pad-to=$(CONFIG_SPL_MAX_SIZE) -O binary \
|
|
spl/u-boot-spl.ais spl/u-boot-spl-pad.ais
|
|
cat spl/u-boot-spl-pad.ais u-boot.img > u-boot.ais
|
|
|
|
|
|
u-boot.sb: u-boot.bin spl/u-boot-spl.bin
|
|
$(MAKE) $(build)=$(CPUDIR)/$(SOC)/ $(OBJTREE)/u-boot.sb
|
|
|
|
# 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
|
|
u-boot.spr: u-boot.img spl/u-boot-spl.bin
|
|
tools/mkimage -A $(ARCH) -T firmware -C none \
|
|
-a $(CONFIG_SPL_TEXT_BASE) -e $(CONFIG_SPL_TEXT_BASE) -n XLOADER \
|
|
-d spl/u-boot-spl.bin $@
|
|
$(OBJCOPY) -I binary -O binary \
|
|
--pad-to=$(CONFIG_SPL_PAD_TO) --gap-fill=0xff $@
|
|
cat u-boot.img >> $@
|
|
|
|
ifneq ($(CONFIG_TEGRA),)
|
|
u-boot-nodtb-tegra.bin: spl/u-boot-spl.bin u-boot.bin
|
|
$(OBJCOPY) ${OBJCFLAGS} --pad-to=$(CONFIG_SYS_TEXT_BASE) -O binary spl/u-boot-spl spl/u-boot-spl-pad.bin
|
|
cat spl/u-boot-spl-pad.bin u-boot.bin > $@
|
|
rm spl/u-boot-spl-pad.bin
|
|
|
|
ifeq ($(CONFIG_OF_SEPARATE),y)
|
|
u-boot-dtb-tegra.bin: u-boot-nodtb-tegra.bin u-boot.dtb
|
|
cat u-boot-nodtb-tegra.bin u-boot.dtb > $@
|
|
endif
|
|
endif
|
|
|
|
u-boot-img.bin: spl/u-boot-spl.bin u-boot.img
|
|
cat spl/u-boot-spl.bin u-boot.img > $@
|
|
|
|
# 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.
|
|
u-boot-img-spl-at-end.bin: spl/u-boot-spl.bin u-boot.img
|
|
$(OBJCOPY) -I binary -O binary --pad-to=$(CONFIG_UBOOT_PAD_TO) \
|
|
--gap-fill=0xff u-boot.img $@
|
|
cat spl/u-boot-spl.bin >> $@
|
|
|
|
# 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
|
|
u-boot.elf: u-boot.bin
|
|
@$(OBJCOPY) -B aarch64 -I binary -O elf64-littleaarch64 \
|
|
$< u-boot-elf.o
|
|
@$(LD) u-boot-elf.o -o $@ \
|
|
--defsym=_start=$(CONFIG_SYS_TEXT_BASE) \
|
|
-Ttext=$(CONFIG_SYS_TEXT_BASE)
|
|
|
|
ifeq ($(CONFIG_SANDBOX),y)
|
|
GEN_UBOOT = \
|
|
$(CC) $(SYMS) -T u-boot.lds \
|
|
-Wl,--start-group $(u-boot-main) -Wl,--end-group \
|
|
$(PLATFORM_LIBS) -Wl,-Map -Wl,u-boot.map -o u-boot
|
|
else
|
|
GEN_UBOOT = \
|
|
$(LD) $(LDFLAGS) $(LDFLAGS_$(@F)) \
|
|
$(u-boot-init) \
|
|
--start-group $(u-boot-main) --end-group $(PLATFORM_LIBS) \
|
|
-Map u-boot.map -o u-boot
|
|
endif
|
|
|
|
u-boot: $(u-boot-init) $(u-boot-main) u-boot.lds
|
|
$(GEN_UBOOT)
|
|
ifeq ($(CONFIG_KALLSYMS),y)
|
|
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
|
|
$(GEN_UBOOT) common/system_map.o
|
|
endif
|
|
|
|
# The actual objects are generated when descending,
|
|
# make sure no implicit rule kicks in
|
|
$(sort $(u-boot-init) $(u-boot-main)): $(u-boot-dirs) ;
|
|
|
|
# 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
|
|
|
|
PHONY += $(u-boot-dirs)
|
|
$(u-boot-dirs): depend scripts_basic
|
|
$(Q)$(MAKE) $(build)=$@
|
|
|
|
tools: $(TIMESTAMP_FILE) $(VERSION_FILE)
|
|
# 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))
|
|
|
|
|
|
#
|
|
# Auto-generate the autoconf.mk file (which is included by all makefiles)
|
|
#
|
|
# This target actually generates 2 files; autoconf.mk and autoconf.mk.dep.
|
|
# the dep file is only include in this top level makefile to determine when
|
|
# to regenerate the autoconf.mk file.
|
|
|
|
quiet_cmd_autoconf_dep = GEN $@
|
|
cmd_autoconf_dep = $(CC) -x c -DDO_DEPS_ONLY -M $(c_flags) \
|
|
-MQ include/autoconf.mk $(srctree)/include/common.h > $@ || rm $@
|
|
|
|
include/autoconf.mk.dep: include/config.h include/common.h
|
|
$(call cmd,autoconf_dep)
|
|
|
|
quiet_cmd_autoconf = GEN $@
|
|
cmd_autoconf = \
|
|
$(CPP) $(c_flags) -DDO_DEPS_ONLY -dM $(srctree)/include/common.h > $@.tmp && \
|
|
sed -n -f $(srctree)/tools/scripts/define2mk.sed $@.tmp > $@; \
|
|
rm $@.tmp
|
|
|
|
include/autoconf.mk: include/config.h
|
|
$(call cmd,autoconf)
|
|
|
|
u-boot.lds: $(LDSCRIPT) depend
|
|
$(CPP) $(cpp_flags) $(LDPPFLAGS) -ansi -D__ASSEMBLY__ -P - <$< >$@
|
|
|
|
nand_spl: $(TIMESTAMP_FILE) $(VERSION_FILE) depend scripts_basic
|
|
$(MAKE) $(build)=nand_spl/board/$(BOARDDIR) all
|
|
|
|
u-boot-nand.bin: nand_spl u-boot.bin
|
|
cat nand_spl/u-boot-spl-16k.bin u-boot.bin > u-boot-nand.bin
|
|
|
|
spl/u-boot-spl.bin: tools depend scripts_basic
|
|
$(MAKE) obj=spl -f $(srctree)/spl/Makefile all
|
|
|
|
tpl/u-boot-tpl.bin: tools depend scripts_basic
|
|
$(MAKE) obj=tpl -f $(srctree)/spl/Makefile all CONFIG_TPL_BUILD=y
|
|
|
|
# Explicitly make _depend in subdirs containing multiple targets to prevent
|
|
# parallel sub-makes creating .depend files simultaneously.
|
|
depend dep: $(TIMESTAMP_FILE) $(VERSION_FILE) \
|
|
include/generated/generic-asm-offsets.h \
|
|
include/generated/asm-offsets.h
|
|
|
|
TAG_SUBDIRS := $(u-boot-dirs) include
|
|
|
|
FIND := find
|
|
FINDFLAGS := -L
|
|
|
|
PHONY += checkstack
|
|
|
|
checkstack:
|
|
$(OBJDUMP) -d u-boot $$(find . -name u-boot-spl) | \
|
|
$(PERL) $(src)/scripts/checkstack.pl $(ARCH)
|
|
|
|
tags ctags:
|
|
ctags -w -o ctags `$(FIND) $(FINDFLAGS) $(TAG_SUBDIRS) \
|
|
-name '*.[chS]' -print`
|
|
|
|
etags:
|
|
etags -a -o $(obj)etags `$(FIND) $(FINDFLAGS) $(TAG_SUBDIRS) \
|
|
-name '*.[chS]' -print`
|
|
cscope:
|
|
$(FIND) $(FINDFLAGS) $(TAG_SUBDIRS) -name '*.[chS]' -print > \
|
|
cscope.files
|
|
cscope -b -q -k
|
|
|
|
SYSTEM_MAP = \
|
|
$(NM) $1 | \
|
|
grep -v '\(compiled\)\|\(\.o$$\)\|\( [aUw] \)\|\(\.\.ng$$\)\|\(LASH[RL]DI\)' | \
|
|
LC_ALL=C sort
|
|
System.map: u-boot
|
|
@$(call SYSTEM_MAP,$<) > $@
|
|
|
|
checkthumb:
|
|
@if test $(call cc-version) -lt 0404; then \
|
|
echo -n '*** Your GCC does not produce working '; \
|
|
echo 'binaries in THUMB mode.'; \
|
|
echo '*** Your board is configured for THUMB mode.'; \
|
|
false; \
|
|
fi
|
|
|
|
# GCC 3.x is reported to have problems generating the type of relocation
|
|
# that U-Boot wants.
|
|
# See http://lists.denx.de/pipermail/u-boot/2012-September/135156.html
|
|
checkgcc4:
|
|
@if test $(call cc-version) -lt 0400; then \
|
|
echo -n '*** Your GCC is too old, please upgrade to GCC 4.x or newer'; \
|
|
false; \
|
|
fi
|
|
|
|
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
|
|
|
|
quiet_cmd_offsets = GEN $@
|
|
cmd_offsets = $(srctree)/tools/scripts/make-asm-offsets $< $@
|
|
|
|
include/generated/generic-asm-offsets.h: lib/asm-offsets.s
|
|
$(call cmd,offsets)
|
|
|
|
quiet_cmd_asm-offsets.s = CC $@
|
|
cmd_asm-offsets.s = mkdir -p lib; \
|
|
$(CC) -DDO_DEPS_ONLY \
|
|
$(c_flags) $(CFLAGS_$(BCURDIR)/$(@F)) $(CFLAGS_$(BCURDIR)) \
|
|
-o $@ $< -c -S
|
|
|
|
lib/asm-offsets.s: $(srctree)/lib/asm-offsets.c include/config.h
|
|
$(call cmd,asm-offsets.s)
|
|
|
|
include/generated/asm-offsets.h: $(CPUDIR)/$(SOC)/asm-offsets.s
|
|
$(call cmd,offsets)
|
|
|
|
quiet_cmd_soc_asm-offsets.s = CC $@
|
|
cmd_soc_asm-offsets.s = mkdir -p $(CPUDIR)/$(SOC); \
|
|
if [ -f $(srctree)/$(CPUDIR)/$(SOC)/asm-offsets.c ];then \
|
|
$(CC) -DDO_DEPS_ONLY \
|
|
$(c_flags) $(CFLAGS_$(BCURDIR)/$(@F)) $(CFLAGS_$(BCURDIR)) \
|
|
-o $@ $(srctree)/$(CPUDIR)/$(SOC)/asm-offsets.c -c -S; \
|
|
else \
|
|
touch $@; \
|
|
fi
|
|
|
|
$(CPUDIR)/$(SOC)/asm-offsets.s: include/config.h
|
|
$(call cmd,soc_asm-offsets.s)
|
|
|
|
#########################################################################
|
|
|
|
# ARM relocations should all be R_ARM_RELATIVE (32-bit) or
|
|
# R_AARCH64_RELATIVE (64-bit).
|
|
checkarmreloc: u-boot
|
|
@RELOC="`$(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: $$RELOC"; \
|
|
false; \
|
|
fi
|
|
|
|
$(VERSION_FILE):
|
|
@mkdir -p $(dir $(VERSION_FILE))
|
|
@( localvers='$(shell $(TOPDIR)/scripts/setlocalversion $(TOPDIR))' ; \
|
|
printf '#define PLAIN_VERSION "%s%s"\n' \
|
|
"$(U_BOOT_VERSION)" "$${localvers}" ; \
|
|
printf '#define U_BOOT_VERSION "U-Boot %s%s"\n' \
|
|
"$(U_BOOT_VERSION)" "$${localvers}" ; \
|
|
) > $@.tmp
|
|
@( printf '#define CC_VERSION_STRING "%s"\n' \
|
|
'$(shell $(CC) --version | head -n 1)' )>> $@.tmp
|
|
@( printf '#define LD_VERSION_STRING "%s"\n' \
|
|
'$(shell $(LD) -v | head -n 1)' )>> $@.tmp
|
|
@cmp -s $@ $@.tmp && rm -f $@.tmp || mv -f $@.tmp $@
|
|
|
|
$(TIMESTAMP_FILE):
|
|
@mkdir -p $(dir $(TIMESTAMP_FILE))
|
|
@LC_ALL=C date +'#define U_BOOT_DATE "%b %d %C%y"' > $@.tmp
|
|
@LC_ALL=C date +'#define U_BOOT_TIME "%T"' >> $@.tmp
|
|
@cmp -s $@ $@.tmp && rm -f $@.tmp || mv -f $@.tmp $@
|
|
|
|
easylogo env gdb:
|
|
$(Q)$(MAKE) $(build)=tools/$@
|
|
|
|
gdbtools: gdb
|
|
|
|
xmldocs pdfdocs psdocs htmldocs mandocs: tools/kernel-doc/docproc
|
|
$(Q)$(MAKE) U_BOOT_VERSION=$(U_BOOT_VERSION) $(build)=doc/DocBook $@
|
|
|
|
tools-all: easylogo env gdb $(VERSION_FILE) $(TIMESTAMP_FILE)
|
|
$(Q)$(MAKE) $(build)=tools HOST_TOOLS_ALL=y
|
|
|
|
.PHONY : CHANGELOG
|
|
CHANGELOG:
|
|
git log --no-merges U-Boot-1_1_5.. | \
|
|
unexpand -a | sed -e 's/\s\s*$$//' > $@
|
|
|
|
include/license.h: tools/bin2header COPYING
|
|
cat COPYING | gzip -9 -c | ./tools/bin2header license_gzip > include/license.h
|
|
#########################################################################
|
|
|
|
|
|
#########################################################################
|
|
|
|
clean:
|
|
@rm -f examples/standalone/atmel_df_pow2 \
|
|
examples/standalone/hello_world \
|
|
examples/standalone/interrupt \
|
|
examples/standalone/mem_to_mem_idma2intr \
|
|
examples/standalone/sched \
|
|
$(addprefix examples/standalone/, smc91111_eeprom smc911x_eeprom) \
|
|
examples/standalone/test_burst \
|
|
examples/standalone/timer
|
|
@rm -f $(addprefix examples/api/, demo demo.bin)
|
|
@rm -f tools/bmp_logo tools/easylogo/easylogo \
|
|
tools/env/fw_printenv \
|
|
tools/envcrc \
|
|
$(addprefix tools/gdb/, gdbcont gdbsend) \
|
|
tools/gen_eth_addr tools/img2srec \
|
|
tools/dumpimage \
|
|
$(addprefix tools/, mkenvimage mkimage) \
|
|
tools/mpc86x_clk \
|
|
$(addprefix tools/, mk$(BOARD)spl mkexynosspl) \
|
|
tools/mxsboot \
|
|
tools/ncb tools/ubsha1 \
|
|
tools/kernel-doc/docproc \
|
|
tools/proftool
|
|
@rm -f $(addprefix board/cray/L1/, bootscript.c bootscript.image) \
|
|
board/matrix_vision/*/bootscript.img \
|
|
spl/board/samsung/$(BOARD)/tools/mk$(BOARD)spl \
|
|
u-boot.lds \
|
|
$(addprefix arch/blackfin/cpu/, init.lds init.elf)
|
|
@rm -f include/bmp_logo.h
|
|
@rm -f include/bmp_logo_data.h
|
|
@rm -f lib/asm-offsets.s
|
|
@rm -f include/generated/asm-offsets.h
|
|
@rm -f $(CPUDIR)/$(SOC)/asm-offsets.s
|
|
@rm -f $(TIMESTAMP_FILE) $(VERSION_FILE)
|
|
@$(MAKE) -f $(srctree)/doc/DocBook/Makefile cleandocs
|
|
@find $(OBJTREE) -type f \
|
|
\( -name 'core' -o -name '*.bak' -o -name '*~' -o -name '*.su' \
|
|
-o -name '*.o' -o -name '*.a' -o -name '*.exe' -o -name '*.cmd' \
|
|
-o -name '*.cfgtmp' \) -print \
|
|
| xargs rm -f
|
|
|
|
clobber: clean
|
|
@find $(OBJTREE) -type f \( -name '*.srec' \
|
|
-o -name '*.bin' -o -name u-boot.img \) \
|
|
-print0 | xargs -0 rm -f
|
|
@rm -f *.bak ctags etags TAGS \
|
|
cscope.* *.*~
|
|
@rm -f u-boot u-boot.map u-boot.hex $(ALL-y)
|
|
@rm -f u-boot.kwb
|
|
@rm -f u-boot.pbl
|
|
@rm -f u-boot.imx
|
|
@rm -f u-boot-with-spl.imx
|
|
@rm -f u-boot-with-nand-spl.imx
|
|
@rm -f u-boot.ubl
|
|
@rm -f u-boot.ais
|
|
@rm -f u-boot.dtb
|
|
@rm -f u-boot.sb
|
|
@rm -f u-boot.spr
|
|
@rm -f $(addprefix nand_spl/, u-boot.lds u-boot.lst System.map)
|
|
@rm -f $(addprefix nand_spl/, u-boot-nand_spl.lds u-boot-spl u-boot-spl.map)
|
|
@rm -f $(addprefix spl/, u-boot-spl u-boot-spl.bin u-boot-spl.map)
|
|
@rm -f spl/u-boot-spl.lds
|
|
@rm -f $(addprefix tpl/, u-boot-tpl u-boot-tpl.bin u-boot-tpl.map)
|
|
@rm -f tpl/u-boot-spl.lds
|
|
@rm -f MLO MLO.byteswap
|
|
@rm -f SPL
|
|
@rm -f tools/xway-swap-bytes
|
|
@rm -fr include/asm/proc include/asm/arch include/asm
|
|
@rm -fr include/generated
|
|
@[ ! -d nand_spl ] || find nand_spl -name "*" -type l -print | xargs rm -f
|
|
@rm -f dts/*.tmp
|
|
@rm -f $(addprefix spl/, u-boot-spl.ais, u-boot-spl-pad.ais)
|
|
|
|
mrproper: clobber
|
|
@rm -f include/config.h include/config.mk \
|
|
board/*/config.tmp board/*/*/config.tmp \
|
|
include/autoconf.mk include/autoconf.mk.dep \
|
|
include/spl-autoconf.mk \
|
|
include/tpl-autoconf.mk
|
|
|
|
distclean: mrproper
|
|
ifneq ($(OBJTREE),$(SRCTREE))
|
|
rm -rf *
|
|
endif
|
|
|
|
backup:
|
|
F=`basename $(TOPDIR)` ; cd .. ; \
|
|
gtar --force-local -zcvf `LC_ALL=C date "+$$F-%Y-%m-%d-%T.tar.gz"` $$F
|
|
|
|
#########################################################################
|
|
|
|
endif #ifeq ($(config-targets),1)
|
|
endif #ifeq ($(mixed-targets),1)
|
|
|
|
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)
|