Blame view
Makefile
43.2 KB
7ebf7443a Initial revision |
1 |
# |
eca3aeb35 Licenses: introdu... |
2 |
# (C) Copyright 2000-2013 |
7ebf7443a Initial revision |
3 4 |
# Wolfgang Denk, DENX Software Engineering, wd@denx.de. # |
eca3aeb35 Licenses: introdu... |
5 |
# SPDX-License-Identifier: GPL-2.0+ |
7ebf7443a Initial revision |
6 |
# |
d19ad726b Prepare v2014.01-rc1 |
7 |
VERSION = 2014 |
0a8e823ad Prepare v2014.04-rc1 |
8 |
PATCHLEVEL = 04 |
211e47549 Prepare v2012.07-rc1 |
9 |
SUBLEVEL = |
0a8e823ad Prepare v2014.04-rc1 |
10 |
EXTRAVERSION = -rc1 |
5f30f3be7 kbuild: move some... |
11 |
NAME = |
ae6d1056d Fix Makefile depe... |
12 |
|
6825a95b0 kbuild: use Linux... |
13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 |
# *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. # Do not: # o use make's built-in rules and variables # (this increases performance and avoids hard-to-debug behaviour); # o print "Entering directory ..."; MAKEFLAGS += -rR --no-print-directory # Avoid funny character set dependencies unexport LC_ALL LC_COLLATE=C LC_NUMERIC=C export LC_COLLATE LC_NUMERIC # 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. # 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 = $(V) endif ifndef KBUILD_VERBOSE KBUILD_VERBOSE = 0 endif # Call a source code checker (by default, "sparse") as part of the # C compilation. # # Use 'make C=1' to enable checking of only re-compiled files. # Use 'make C=2' to enable checking of *all* source files, regardless # of whether they are re-compiled or not. # # See the file "Documentation/sparse.txt" for more details, including # where to get the "sparse" utility. ifeq ("$(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 := $(M) endif |
9e4140329 kbuild: change ou... |
84 85 86 87 88 |
# kbuild supports saving output files in a separate directory. # To locate output files in a separate directory two syntaxes are supported. # In both cases the working directory must be the root of the kernel src. # 1) O= # Use "make O=dir/to/store/output/files/" |
887e2ec9e Add support for A... |
89 |
# |
9e4140329 kbuild: change ou... |
90 91 92 93 94 |
# 2) Set KBUILD_OUTPUT # Set the environment variable KBUILD_OUTPUT to point to the directory # where the output files shall be placed. # export KBUILD_OUTPUT=dir/to/store/output/files/ # make |
887e2ec9e Add support for A... |
95 |
# |
9e4140329 kbuild: change ou... |
96 97 98 99 100 101 102 |
# The O= assignment takes precedence over the KBUILD_OUTPUT environment # variable. # KBUILD_SRC is set on invocation of make in OBJ directory # KBUILD_SRC is not intended to be used by the regular user (for now) ifeq ($(KBUILD_SRC),) |
f93286397 Add support for a... |
103 |
|
9e4140329 kbuild: change ou... |
104 105 |
# OK, Make called in directory where kernel src resides # Do we want to locate output files in a separate directory? |
f93286397 Add support for a... |
106 |
ifeq ("$(origin O)", "command line") |
9e4140329 kbuild: change ou... |
107 108 109 110 111 |
KBUILD_OUTPUT := $(O) endif ifeq ("$(origin W)", "command line") export KBUILD_ENABLE_EXTRA_GCC_CHECKS := $(W) |
f93286397 Add support for a... |
112 |
endif |
f93286397 Add support for a... |
113 |
|
9e4140329 kbuild: change ou... |
114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 |
# 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) KBUILD_OUTPUT := $(shell cd $(KBUILD_OUTPUT) && /bin/pwd) $(if $(KBUILD_OUTPUT),, \ $(error output directory "$(saved-output)" does not exist)) PHONY += $(MAKECMDGOALS) sub-make $(filter-out _all sub-make $(CURDIR)/Makefile, $(MAKECMDGOALS)) _all: sub-make @: sub-make: FORCE $(if $(KBUILD_VERBOSE:1=),@)$(MAKE) -C $(KBUILD_OUTPUT) \ KBUILD_SRC=$(CURDIR) \ KBUILD_EXTMOD="$(KBUILD_EXTMOD)" -f $(CURDIR)/Makefile \ $(filter-out _all sub-make,$(MAKECMDGOALS)) # 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 ($(skip-makefile),) |
6825a95b0 kbuild: use Linux... |
147 148 |
# If building an external module we do not care about the all: rule # but instead _all depend on modules |
9e4140329 kbuild: change ou... |
149 |
PHONY += all |
6825a95b0 kbuild: use Linux... |
150 |
ifeq ($(KBUILD_EXTMOD),) |
9e4140329 kbuild: change ou... |
151 |
_all: all |
8b9e47876 Update CHANGELOG,... |
152 |
else |
6825a95b0 kbuild: use Linux... |
153 |
_all: modules |
8b9e47876 Update CHANGELOG,... |
154 |
endif |
9e4140329 kbuild: change ou... |
155 156 157 158 159 160 161 162 163 |
srctree := $(if $(KBUILD_SRC),$(KBUILD_SRC),$(CURDIR)) objtree := $(CURDIR) src := $(srctree) obj := $(objtree) VPATH := $(srctree)$(if $(KBUILD_EXTMOD),:$(KBUILD_EXTMOD)) export srctree objtree VPATH |
9e4140329 kbuild: change ou... |
164 |
OBJTREE := $(objtree) |
c8f9c302c Extend build-syst... |
165 |
SPLTREE := $(OBJTREE)/spl |
3aa29de0b TPL : introduce t... |
166 |
TPLTREE := $(OBJTREE)/tpl |
9e4140329 kbuild: change ou... |
167 |
SRCTREE := $(srctree) |
f93286397 Add support for a... |
168 |
TOPDIR := $(SRCTREE) |
9e4140329 kbuild: change ou... |
169 |
export TOPDIR SRCTREE OBJTREE SPLTREE TPLTREE |
f93286397 Add support for a... |
170 171 172 |
MKCONFIG := $(SRCTREE)/mkconfig export MKCONFIG |
7ebf7443a Initial revision |
173 |
|
5013c09f7 Makefile: cleanup... |
174 175 |
# Make sure CDPATH settings don't interfere unexport CDPATH |
f93286397 Add support for a... |
176 |
######################################################################### |
7ebf7443a Initial revision |
177 |
|
7ebf7443a Initial revision |
178 |
HOSTARCH := $(shell uname -m | \ |
fea257200 x86: Rename i386 ... |
179 |
sed -e s/i.86/x86/ \ |
7ebf7443a Initial revision |
180 181 182 |
-e s/sun4u/sparc64/ \ -e s/arm.*/arm/ \ -e s/sa110/arm/ \ |
d0179083a Fixup native buil... |
183 184 |
-e s/ppc64/powerpc/ \ -e s/ppc/powerpc/ \ |
8d1f63554 sh: Fix build on ... |
185 186 |
-e s/macppc/powerpc/\ -e s/sh.*/sh/) |
7ebf7443a Initial revision |
187 |
|
f9d77ed38 Make "tr" command... |
188 |
HOSTOS := $(shell uname -s | tr '[:upper:]' '[:lower:]' | \ |
7ebf7443a Initial revision |
189 |
sed -e 's/\(cygwin\).*/cygwin/') |
120ae6091 Makefile: Move SH... |
190 |
export HOSTARCH HOSTOS |
7ebf7443a Initial revision |
191 192 193 194 195 |
# Deal with colliding definitions from tcsh etc. VENDOR= ######################################################################### |
5f30f3be7 kbuild: move some... |
196 |
|
1ea6bcd85 push CROSS_COMPIL... |
197 |
# set default to nothing for native builds |
a5284efd1 Fix HOSTARCH hand... |
198 |
ifeq ($(HOSTARCH),$(ARCH)) |
1ea6bcd85 push CROSS_COMPIL... |
199 |
CROSS_COMPILE ?= |
ae6d1056d Fix Makefile depe... |
200 |
endif |
f6322eb7a Makefile: move so... |
201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 |
# 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) HOSTCC = gcc HOSTCFLAGS = -Wall -Wstrict-prototypes -O2 -fomit-frame-pointer ifeq ($(HOSTOS),cygwin) HOSTCFLAGS += -ansi endif # Mac OS X / Darwin's C preprocessor is Apple specific. It # generates numerous errors and warnings. We want to bypass it # and use GNU C's cpp. To do this we pass the -traditional-cpp # option to the compiler. Note that the -traditional-cpp flag # DOES NOT have the same semantics as GNU C's flag, all it does # is invoke the GNU preprocessor in stock ANSI/ISO C fashion. |
f93286397 Add support for a... |
219 |
# |
f6322eb7a Makefile: move so... |
220 221 222 |
# Apple's linker is similar, thanks to the new 2 stage linking # multiple symbol definitions are treated as errors, hence the # -multiply_defined suppress option to turn off this error. |
887e2ec9e Add support for A... |
223 |
# |
f6322eb7a Makefile: move so... |
224 225 226 227 228 229 230 231 232 233 234 235 236 |
ifeq ($(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 += $(call os_x_before, 10, 5, "-multiply_defined suppress") endif |
6825a95b0 kbuild: use Linux... |
237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 |
# Decide whether to build built-in, modular, or both. # Normally, just do built-in. KBUILD_MODULES := KBUILD_BUILTIN := 1 # If we have only "make modules", don't compile built-in objects. # When we're building modules with modversions, we need to consider # the built-in objects during the descend as well, in order to # make sure the checksums are up to date before we record them. ifeq ($(MAKECMDGOALS),modules) KBUILD_BUILTIN := $(if $(CONFIG_MODVERSIONS),1) endif # If we have "make <whatever> modules", compile modules # in addition to whatever we do anyway. # Just "make" or "make all" shall build modules as well # U-Boot does not need modules #ifneq ($(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 # 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. |
f93286397 Add support for a... |
274 |
# |
6825a95b0 kbuild: use Linux... |
275 276 |
# quiet_cmd_cc_o_c = Compiling $(RELDIR)/$@ # cmd_cc_o_c = $(CC) $(c_flags) -c -o $@ $< |
f93286397 Add support for a... |
277 |
# |
6825a95b0 kbuild: use Linux... |
278 279 280 281 |
# 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. |
887e2ec9e Add support for A... |
282 |
# |
6825a95b0 kbuild: use Linux... |
283 284 |
# A simple variant is to prefix commands with $(Q) - that's useful # for commands that shall be hidden in non-verbose mode. |
887e2ec9e Add support for A... |
285 |
# |
6825a95b0 kbuild: use Linux... |
286 |
# $(Q)ln $@ :< |
887e2ec9e Add support for A... |
287 |
# |
6825a95b0 kbuild: use Linux... |
288 289 |
# If KBUILD_VERBOSE equals 0 then the above command will be hidden. # If KBUILD_VERBOSE equals 1 then the above command is displayed. |
f93286397 Add support for a... |
290 |
|
6825a95b0 kbuild: use Linux... |
291 292 293 294 295 296 |
ifeq ($(KBUILD_VERBOSE),1) quiet = Q = else quiet=quiet_ Q = @ |
f93286397 Add support for a... |
297 |
endif |
f93286397 Add support for a... |
298 |
|
6825a95b0 kbuild: use Linux... |
299 300 |
# If the user is running make -s (silent mode), suppress echoing of # commands |
4ab64933e add check infrast... |
301 |
|
6825a95b0 kbuild: use Linux... |
302 303 |
ifneq ($(filter s% -s%,$(MAKEFLAGS)),) quiet=silent_ |
4ab64933e add check infrast... |
304 |
endif |
4ab64933e add check infrast... |
305 |
|
6825a95b0 kbuild: use Linux... |
306 |
export quiet Q KBUILD_VERBOSE |
4f0645eb7 Fix LOG_DIR direc... |
307 |
|
4f0645eb7 Fix LOG_DIR direc... |
308 |
|
9e4140329 kbuild: change ou... |
309 310 |
# Look for make include files relative to root of kernel src MAKEFLAGS += --include-dir=$(srctree) |
f93286397 Add support for a... |
311 |
|
bf4b3de10 kbuild: Use Kbuil... |
312 313 314 |
# We need some generic definitions (do not try to remake the file). $(srctree)/scripts/Kbuild.include: ; include $(srctree)/scripts/Kbuild.include |
f93286397 Add support for a... |
315 |
|
f6322eb7a Makefile: move so... |
316 |
# Make variables (CC, etc...) |
7ebf7443a Initial revision |
317 |
|
f6322eb7a Makefile: move so... |
318 319 320 321 |
AS = $(CROSS_COMPILE)as # Always use GNU ld ifneq ($(shell $(CROSS_COMPILE)ld.bfd -v 2> /dev/null),) LD = $(CROSS_COMPILE)ld.bfd |
f93286397 Add support for a... |
322 |
else |
f6322eb7a Makefile: move so... |
323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 |
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 RANLIB = $(CROSS_COMPILE)RANLIB DTC = dtc CHECK = sparse CHECKFLAGS := -D__linux__ -Dlinux -D__STDC__ -Dunix -D__unix__ \ -Wbitwise -Wno-return-void -D__CHECK_ENDIAN__ $(CF) |
2b3c9d3dd Makefile: move mo... |
340 341 342 343 344 345 |
KBUILD_CPPFLAGS := -D__KERNEL__ KBUILD_CFLAGS := -Wall -Wstrict-prototypes \ -Wno-format-security \ -fno-builtin -ffreestanding KBUILD_AFLAGS := -D__ASSEMBLY__ |
7424145f3 kbuild: consolida... |
346 347 348 |
# 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) |
5f30f3be7 kbuild: move some... |
349 |
|
7424145f3 kbuild: consolida... |
350 |
export VERSION PATCHLEVEL SUBLEVEL UBOOTRELEASE UBOOTVERSION |
433b2f1e5 kbuild: change th... |
351 |
export ARCH CPU BOARD VENDOR SOC |
f6322eb7a Makefile: move so... |
352 353 354 355 |
export CONFIG_SHELL HOSTCC HOSTCFLAGS HOSTLDFLAGS CROSS_COMPILE AS LD CC export CPP AR NM LDR STRIP OBJCOPY OBJDUMP export MAKE AWK export DTC CHECK CHECKFLAGS |
fea1ca8e3 Makefile: refacto... |
356 |
export KBUILD_CPPFLAGS NOSTDINC_FLAGS UBOOTINCLUDE |
2b3c9d3dd Makefile: move mo... |
357 |
export KBUILD_CFLAGS KBUILD_AFLAGS |
6825a95b0 kbuild: use Linux... |
358 359 360 361 362 363 364 365 366 367 368 369 370 371 372 373 374 375 376 377 378 379 380 |
# 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 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 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 $(Q)rm -f .tmp_quiet_recordmcount # To avoid any implicit rule to kick in, define an empty command. scripts/basic/%: scripts_basic ; |
3341bfecb kbuild: check cle... |
381 382 383 384 385 386 387 388 389 |
PHONY += outputmakefile # outputmakefile generates a Makefile in the output directory, if using a # separate output directory. This allows convenient use of make in the # output directory. outputmakefile: ifneq ($(KBUILD_SRC),) $(Q)ln -fsn $(srctree) source $(Q)$(CONFIG_SHELL) $(srctree)/scripts/mkmakefile \ $(srctree) $(objtree) $(VERSION) $(PATCHLEVEL) |
887e2ec9e Add support for A... |
390 |
endif |
f93286397 Add support for a... |
391 |
|
433b2f1e5 kbuild: change th... |
392 393 394 395 396 397 398 |
# To make sure we do not include .config for any of the *config targets # catch them early, and hand them over to scripts/kconfig/Makefile # It is allowed to specify more targets when calling make, including # mixing *config targets and build targets. # For example 'make oldconfig all'. # Detect when mixed targets is specified, and make a second invocation # of make so .config is not included in this case either (for *config). |
7424145f3 kbuild: consolida... |
399 400 |
version_h := include/generated/version_autogenerated.h timestamp_h := include/generated/timestamp_autogenerated.h |
433b2f1e5 kbuild: change th... |
401 |
no-dot-config-targets := clean clobber mrproper distclean \ |
276511871 kbuild: fix error... |
402 |
help %docs check% coccicheck \ |
ed1ca528a kbuild: add misc ... |
403 |
ubootversion backup |
433b2f1e5 kbuild: change th... |
404 405 406 407 408 409 410 411 412 413 |
config-targets := 0 mixed-targets := 0 dot-config := 1 ifneq ($(filter $(no-dot-config-targets), $(MAKECMDGOALS)),) ifeq ($(filter-out $(no-dot-config-targets), $(MAKECMDGOALS)),) dot-config := 0 endif endif |
5013c09f7 Makefile: cleanup... |
414 |
|
433b2f1e5 kbuild: change th... |
415 416 417 418 419 420 421 |
ifeq ($(KBUILD_EXTMOD),) ifneq ($(filter config %config,$(MAKECMDGOALS)),) config-targets := 1 ifneq ($(filter-out config %config,$(MAKECMDGOALS)),) mixed-targets := 1 endif endif |
2b3c9d3dd Makefile: move mo... |
422 |
endif |
7ebf7443a Initial revision |
423 |
|
433b2f1e5 kbuild: change th... |
424 425 426 427 |
ifeq ($(mixed-targets),1) # =========================================================================== # We're called with mixed targets (*config and build targets). # Handle them one by one. |
2b3c9d3dd Makefile: move mo... |
428 |
|
53bca5ab6 kbuild: support s... |
429 |
PHONY += $(MAKECMDGOALS) build-one-by-one |
6d1ce3878 make sure topleve... |
430 |
|
53bca5ab6 kbuild: support s... |
431 432 433 434 435 436 437 438 |
$(MAKECMDGOALS): build-one-by-one @: build-one-by-one: $(Q)set -e; \ for i in $(MAKECMDGOALS); do \ $(MAKE) -f $(srctree)/Makefile $$i; \ done |
6d1ce3878 make sure topleve... |
439 |
|
433b2f1e5 kbuild: change th... |
440 441 442 443 444 |
else ifeq ($(config-targets),1) # =========================================================================== # *config targets only - make sure prerequisites are updated, and descend # in scripts/kconfig to make the *config target |
7ebf7443a Initial revision |
445 |
|
433b2f1e5 kbuild: change th... |
446 447 448 |
# Read arch specific Makefile to set KBUILD_DEFCONFIG as needed. # KBUILD_DEFCONFIG may point out an alternative default configuration # used for 'make defconfig' |
2632c008e autoconf.mk: incl... |
449 |
|
3341bfecb kbuild: check cle... |
450 |
%_config:: outputmakefile |
433b2f1e5 kbuild: change th... |
451 |
@$(MKCONFIG) -A $(@:_config=) |
2b3c9d3dd Makefile: move mo... |
452 |
|
433b2f1e5 kbuild: change th... |
453 454 455 456 |
else # =========================================================================== # Build targets only - this includes vmlinux, arch specific targets, clean # targets and others. In general all targets except *config targets. |
b5728756e sandbox: Adjust M... |
457 |
|
7ebf7443a Initial revision |
458 |
# load ARCH, BOARD, and CPU configuration |
433b2f1e5 kbuild: change th... |
459 |
-include include/config.mk |
f93286397 Add support for a... |
460 |
|
433b2f1e5 kbuild: change th... |
461 462 463 464 |
ifeq ($(dot-config),1) # Read in config -include include/autoconf.mk -include include/autoconf.mk.dep |
7ebf7443a Initial revision |
465 |
|
92b197f0d Fix Makefile: inc... |
466 |
# load other configuration |
433b2f1e5 kbuild: change th... |
467 |
include $(srctree)/config.mk |
92b197f0d Fix Makefile: inc... |
468 |
|
433b2f1e5 kbuild: change th... |
469 470 |
ifeq ($(wildcard include/config.mk),) $(error "System not configured - see README") |
ced0715d4 Makefile: move mo... |
471 |
endif |
fada9e204 Trigger generic b... |
472 |
|
d51dfff7a config.mk: move L... |
473 474 475 |
# 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. |
ee60197e6 Allow arch direct... |
476 |
LDSCRIPT_MAKEFILE_DIR = $(dir $(LDSCRIPT)) |
d51dfff7a config.mk: move L... |
477 478 479 480 |
ifndef LDSCRIPT #LDSCRIPT := $(TOPDIR)/board/$(BOARDDIR)/u-boot.lds.debug ifdef CONFIG_SYS_LDSCRIPT # need to strip off double quotes |
4a377552f kbuild: Move link... |
481 |
LDSCRIPT := $(srctree)/$(CONFIG_SYS_LDSCRIPT:"%"=%) |
d51dfff7a config.mk: move L... |
482 483 |
endif endif |
ee60197e6 Allow arch direct... |
484 |
# If there is no specified link script, we look in a number of places for it |
d51dfff7a config.mk: move L... |
485 486 487 488 489 490 491 492 493 494 495 496 497 498 |
ifndef LDSCRIPT ifeq ($(CONFIG_NAND_U_BOOT),y) LDSCRIPT := $(TOPDIR)/board/$(BOARDDIR)/u-boot-nand.lds 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)),) |
ee60197e6 Allow arch direct... |
499 500 501 502 |
LDSCRIPT := $(TOPDIR)/arch/$(ARCH)/cpu/u-boot.lds # We don't expect a Makefile here LDSCRIPT_MAKEFILE_DIR = endif |
d51dfff7a config.mk: move L... |
503 |
endif |
433b2f1e5 kbuild: change th... |
504 505 506 507 508 509 510 511 512 513 514 515 516 517 518 519 520 521 522 |
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 # $(KBUILD_AFLAGS) sets -g, which causes gcc to pass a suitable -g<format> # option to the assembler. KBUILD_AFLAGS += -g # Report stack usage if supported |
5b1f1f4af Makefile: add a n... |
523 524 525 |
ifeq ($(shell $(CONFIG_SHELL) $(srctree)/scripts/gcc-stack-usage.sh $(CC)),y) KBUILD_CFLAGS += -fstack-usage endif |
433b2f1e5 kbuild: change th... |
526 527 528 529 530 531 532 533 534 535 536 537 538 539 540 541 542 543 544 545 546 547 548 549 550 551 552 553 554 555 556 |
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) |
7ebf7443a Initial revision |
557 558 |
######################################################################### # U-Boot objects....order is important (i.e. start must be first) |
e8a8b8246 Makefile: Select ... |
559 560 561 |
head-y := $(CPUDIR)/start.o head-$(CONFIG_4xx) += arch/powerpc/cpu/ppc4xx/resetvec.o head-$(CONFIG_MPC85xx) += arch/powerpc/cpu/mpc85xx/resetvec.o |
7ebf7443a Initial revision |
562 |
|
9e4140329 kbuild: change ou... |
563 |
HAVE_VENDOR_COMMON_LIB = $(if $(wildcard $(srctree)/board/$(VENDOR)/common/Makefile),y,n) |
8b5a02640 Makefile: cosmeti... |
564 |
|
656de6b81 kbuild: refactor ... |
565 566 567 |
libs-y += lib/ libs-$(HAVE_VENDOR_COMMON_LIB) += board/$(VENDOR)/common/ libs-y += $(CPUDIR)/ |
1d9f41050 Patch by Steven S... |
568 |
ifdef SOC |
656de6b81 kbuild: refactor ... |
569 |
libs-y += $(CPUDIR)/$(SOC)/ |
1d9f41050 Patch by Steven S... |
570 |
endif |
656de6b81 kbuild: refactor ... |
571 572 573 574 575 576 577 578 579 580 581 582 583 584 585 586 587 588 589 590 |
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/ \ |
e2906a594 Makefile: rename ... |
591 592 593 594 |
drivers/power/fuel_gauge/ \ drivers/power/mfd/ \ drivers/power/pmic/ \ drivers/power/battery/ |
656de6b81 kbuild: refactor ... |
595 596 597 598 599 600 601 602 603 604 605 606 607 608 609 610 |
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/ |
f93286397 Add support for a... |
611 |
|
24e8bee50 arm: vf610: Add V... |
612 |
ifneq (,$(filter $(SOC), mx25 mx27 mx5 mx6 mx31 mx35 mxs vf610)) |
656de6b81 kbuild: refactor ... |
613 |
libs-y += arch/$(ARCH)/imx-common/ |
18936ee2a i.mx: introduce t... |
614 |
endif |
656de6b81 kbuild: refactor ... |
615 616 617 618 619 620 |
libs-$(CONFIG_ARM) += arch/arm/cpu/ libs-$(CONFIG_PPC) += arch/powerpc/cpu/ libs-y += board/$(BOARDDIR)/ libs-y := $(sort $(libs-y)) |
852bd07c8 ARMV7: S5P: make ... |
621 |
|
656de6b81 kbuild: refactor ... |
622 623 624 625 626 627 628 629 |
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 $... |
630 |
|
a8c7c708a * Patch by Gleb N... |
631 |
|
4f7cb08ee * Patch by Martin... |
632 |
# Add GCC lib |
52b1bf2c5 Make linking agai... |
633 634 |
ifdef USE_PRIVATE_LIBGCC ifeq ("$(USE_PRIVATE_LIBGCC)", "yes") |
6825a95b0 kbuild: use Linux... |
635 |
PLATFORM_LIBGCC = $(OBJTREE)/arch/$(ARCH)/lib/lib.a |
52b1bf2c5 Make linking agai... |
636 637 638 639 |
else PLATFORM_LIBGCC = -L $(USE_PRIVATE_LIBGCC) -lgcc endif else |
6825a95b0 kbuild: use Linux... |
640 |
PLATFORM_LIBGCC := -L $(shell dirname `$(CC) $(c_flags) -print-libgcc-file-name`) -lgcc |
52b1bf2c5 Make linking agai... |
641 642 643 |
endif PLATFORM_LIBS += $(PLATFORM_LIBGCC) export PLATFORM_LIBS |
3d3befa75 * Patch by Philip... |
644 |
|
6ac9f4797 start a linker sc... |
645 646 647 648 649 |
# Special flags for CPP when processing the linker script. # Pass the version down so we can handle backwards compatibility # on the fly. LDPPFLAGS += \ -include $(TOPDIR)/include/u-boot/u-boot.lds.h \ |
7e6403a66 Define CPUDIR for... |
650 |
-DCPUDIR=$(CPUDIR) \ |
6ac9f4797 start a linker sc... |
651 652 |
$(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 |
653 |
######################################################################### |
bdccc4fed * Map ISP1362 USB... |
654 |
######################################################################### |
7ebf7443a Initial revision |
655 |
|
f3a14d377 Makefile: allow b... |
656 657 658 |
ifneq ($(CONFIG_BOARD_SIZE_LIMIT),) BOARD_SIZE_CHECK = \ @actual=`wc -c $@ | awk '{print $$1}'`; \ |
d060e6f44 Allow CONFIG_BOAR... |
659 |
limit=`printf "%d" $(CONFIG_BOARD_SIZE_LIMIT)`; \ |
f3a14d377 Makefile: allow b... |
660 |
if test $$actual -gt $$limit; then \ |
d060e6f44 Allow CONFIG_BOAR... |
661 662 663 664 |
echo "$@ exceeds file size limit:" >&2 ; \ echo " limit: $$limit bytes" >&2 ; \ echo " actual: $$actual bytes" >&2 ; \ echo " excess: $$((actual - limit)) bytes" >&2; \ |
f3a14d377 Makefile: allow b... |
665 666 667 668 669 |
exit 1; \ fi else BOARD_SIZE_CHECK = endif |
8137af19e arm64: Add tool t... |
670 671 672 673 674 675 |
# 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... |
676 |
tools/relocate-rela $(2) $(3) $$start $$end |
8137af19e arm64: Add tool t... |
677 678 679 |
else DO_STATIC_RELA = endif |
3e88337b2 Blackfin: move AL... |
680 |
# Always append ALL so that arch config.mk's can add custom ones |
9e4140329 kbuild: change ou... |
681 682 683 684 685 686 687 688 |
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 |
0d1e8aacb kbuild: get back ... |
689 |
ALL-$(CONFIG_OF_SEPARATE) += u-boot.dtb u-boot-dtb.bin |
b343bbb52 build: Fix make e... |
690 |
ifneq ($(CONFIG_SPL_TARGET),) |
9e4140329 kbuild: change ou... |
691 |
ALL-$(CONFIG_SPL) += $(CONFIG_SPL_TARGET:"%"=%) |
b343bbb52 build: Fix make e... |
692 |
endif |
9e4140329 kbuild: change ou... |
693 |
ALL-$(CONFIG_REMAKE_ELF) += u-boot.elf |
0d3c62e46 ARMV7: MMC SPL Bo... |
694 |
|
12b7b70cb tegra20: enable S... |
695 |
# enable combined SPL/u-boot/dtb rules for tegra |
6d6c0baeb Tegra30: Add gene... |
696 |
ifneq ($(CONFIG_TEGRA),) |
7dcd3a21f tegra: allow buil... |
697 |
ifeq ($(CONFIG_SPL),y) |
12b7b70cb tegra20: enable S... |
698 |
ifeq ($(CONFIG_OF_SEPARATE),y) |
9e4140329 kbuild: change ou... |
699 |
ALL-y += u-boot-dtb-tegra.bin |
12b7b70cb tegra20: enable S... |
700 |
else |
9e4140329 kbuild: change ou... |
701 |
ALL-y += u-boot-nodtb-tegra.bin |
12b7b70cb tegra20: enable S... |
702 703 |
endif endif |
7dcd3a21f tegra: allow buil... |
704 |
endif |
12b7b70cb tegra20: enable S... |
705 |
|
ad0fed46b kbuild: use short... |
706 |
LDFLAGS_u-boot += $(LDFLAGS_FINAL) |
433b2f1e5 kbuild: change th... |
707 708 709 |
ifneq ($(CONFIG_SYS_TEXT_BASE),) LDFLAGS_u-boot += -Ttext $(CONFIG_SYS_TEXT_BASE) endif |
71f84ef07 ARM: imx-common: ... |
710 |
|
f9c235fd9 kbuild: use short... |
711 712 |
quiet_cmd_objcopy = OBJCOPY $@ cmd_objcopy = $(OBJCOPY) $(OBJCOPYFLAGS) $(OBJCOPYFLAGS_$(@F)) $< $@ |
9bf215b03 kbuild: use short... |
713 714 715 |
quiet_cmd_mkimage = UIMAGE $@ cmd_mkimage = $(objtree)/tools/mkimage $(MKIMAGEFLAGS_$(@F)) -d $< $@ \ $(if $(KBUILD_VERBOSE:1=), >/dev/null) |
ee0acfa28 kbuild: use short... |
716 717 |
quiet_cmd_cat = CAT $@ cmd_cat = cat $(filter-out $(PHONY), $^) > $@ |
982a1199c kbuild: use short... |
718 719 720 721 |
append = cat $(filter-out $< $(PHONY), $^) >> $@ quiet_cmd_pad_cat = CAT $@ cmd_pad_cat = $(cmd_objcopy) && $(append) || rm -f $@ |
656de6b81 kbuild: refactor ... |
722 |
all: $(ALL-y) |
7ebf7443a Initial revision |
723 |
|
6ab6b2afa dts: re-write dts... |
724 725 726 |
PHONY += dtbs dtbs dts/dt.dtb: checkdtc u-boot $(Q)$(MAKE) $(build)=dts dtbs |
2c0f79e44 fdt: Add support ... |
727 |
|
ee0acfa28 kbuild: use short... |
728 729 |
u-boot-dtb.bin: u-boot.bin dts/dt.dtb FORCE $(call if_changed,cat) |
2c0f79e44 fdt: Add support ... |
730 |
|
0d1e8aacb kbuild: get back ... |
731 732 733 734 735 |
quiet_cmd_copy = COPY $@ cmd_copy = cp $< $@ u-boot.dtb: dts/dt.dtb $(call cmd,copy) |
f9c235fd9 kbuild: use short... |
736 |
OBJCOPYFLAGS_u-boot.hex := -O ihex |
6310eb9da Patches by David ... |
737 |
|
f9c235fd9 kbuild: use short... |
738 |
OBJCOPYFLAGS_u-boot.srec := -O srec |
7ebf7443a Initial revision |
739 |
|
f9c235fd9 kbuild: use short... |
740 741 742 743 744 745 746 747 748 |
u-boot.hex u-boot.srec: u-boot FORCE $(call if_changed,objcopy) OBJCOPYFLAGS_u-boot.bin := -O binary u-boot.bin: u-boot FORCE $(call if_changed,objcopy) $(call DO_STATIC_RELA,$<,$@,$(CONFIG_SYS_TEXT_BASE)) $(BOARD_SIZE_CHECK) |
7ebf7443a Initial revision |
749 |
|
9e4140329 kbuild: change ou... |
750 |
u-boot.ldr: u-boot |
76d82187c Blackfin: tweak e... |
751 |
$(CREATE_LDR_ENV) |
68e563249 Blackfin: dont ge... |
752 |
$(LDR) -T $(CONFIG_BFIN_CPU) -c $@ $< $(LDR_FLAGS) |
f3a14d377 Makefile: allow b... |
753 |
$(BOARD_SIZE_CHECK) |
94a91e248 generate u-boot.l... |
754 |
|
f9c235fd9 kbuild: use short... |
755 756 757 |
OBJCOPYFLAGS_u-boot.ldr.hex := -I binary -O ihex OBJCOPYFLAGS_u-boot.ldr.srec := -I binary -O srec |
94a91e248 generate u-boot.l... |
758 |
|
f9c235fd9 kbuild: use short... |
759 760 |
u-boot.ldr.hex u-boot.ldr.srec: u-boot.ldr FORCE $(call if_changed,objcopy) |
94a91e248 generate u-boot.l... |
761 |
|
b40bda6bd Makefile: Add pos... |
762 763 764 765 766 767 768 |
# # 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 |
9bf215b03 kbuild: use short... |
769 770 771 |
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" |
bdccc4fed * Map ISP1362 USB... |
772 |
|
9bf215b03 kbuild: use short... |
773 774 |
MKIMAGEFLAGS_u-boot.kwb = -n $(CONFIG_SYS_KWD_CONFIG) -T kwbimage \ -a $(CONFIG_SYS_TEXT_BASE) -e $(CONFIG_SYS_TEXT_BASE) |
8edcde5e4 mkimage: Add Free... |
775 |
|
9bf215b03 kbuild: use short... |
776 777 |
MKIMAGEFLAGS_u-boot.pbl = -n $(CONFIG_SYS_FSL_PBL_RCW) \ -R $(CONFIG_SYS_FSL_PBL_PBI) -T pblimage |
aa0c7a86c mkimage: Add Kirk... |
778 |
|
9bf215b03 kbuild: use short... |
779 780 781 782 |
u-boot.img u-boot.kwb u-boot.pbl: u-boot.bin FORCE $(call if_changed,mkimage) u-boot.imx: u-boot.bin |
4e0c8abcd kbuild: use short... |
783 |
$(Q)$(MAKE) $(build)=arch/arm/imx-common $@ |
5d898a00f powerpc/CoreNet: ... |
784 |
|
9e4140329 kbuild: change ou... |
785 786 |
u-boot.sha1: u-boot.bin tools/ubsha1 u-boot.bin |
566a494f5 [PCS440EP] u... |
787 |
|
9e4140329 kbuild: change ou... |
788 |
u-boot.dis: u-boot |
7ebf7443a Initial revision |
789 |
$(OBJDUMP) -d $< > $@ |
3aa29de0b TPL : introduce t... |
790 |
ifdef CONFIG_TPL |
9e4140329 kbuild: change ou... |
791 |
SPL_PAYLOAD := tpl/u-boot-with-tpl.bin |
3aa29de0b TPL : introduce t... |
792 |
else |
9e4140329 kbuild: change ou... |
793 |
SPL_PAYLOAD := u-boot.bin |
3aa29de0b TPL : introduce t... |
794 |
endif |
74752baa7 spl: Change PAD_T... |
795 |
|
982a1199c kbuild: use short... |
796 797 798 799 |
OBJCOPYFLAGS_u-boot-with-spl.bin = -I binary -O binary \ --pad-to=$(CONFIG_SPL_PAD_TO) u-boot-with-spl.bin: spl/u-boot-spl.bin $(SPL_PAYLOAD) FORCE $(call if_changed,pad_cat) |
3aa29de0b TPL : introduce t... |
800 |
|
982a1199c kbuild: use short... |
801 802 803 804 |
OBJCOPYFLAGS_u-boot-with-tpl.bin = -I binary -O binary \ --pad-to=$(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 ... |
805 |
|
630d23455 kbuild: refactor ... |
806 807 808 809 |
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... |
810 |
$(Q)$(MAKE) $(build)=arch/arm/imx-common $@ |
7d5a5c79c imx: Add u-boot-w... |
811 |
|
9bf215b03 kbuild: use short... |
812 813 814 815 |
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... |
816 |
|
982a1199c kbuild: use short... |
817 818 819 820 821 |
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 $(call if_changed,mkimage) |
d36d88598 arm, davinci: Add... |
822 |
|
982a1199c kbuild: use short... |
823 824 825 |
OBJCOPYFLAGS_u-boot.ais = -I binary -O binary --pad-to=$(CONFIG_SPL_MAX_SIZE) u-boot.ais: spl/u-boot-spl.ais u-boot.img FORCE $(call if_changed,pad_cat) |
a54535551 MX28: config: All... |
826 |
|
03c7b3fc0 kbuild: Add $(Q) ... |
827 828 |
u-boot.sb: u-boot.bin spl/u-boot-spl.bin $(Q)$(MAKE) $(build)=arch/arm/cpu/arm926ejs/mxs $(objtree)/u-boot.sb |
30b9b932a iMX28: Add u-boot... |
829 |
|
94aebe6cc Makefile: Add u-b... |
830 831 832 833 834 835 |
# 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... |
836 837 838 839 840 841 842 843 844 |
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 $(call if_changed,pad_cat) |
94aebe6cc Makefile: Add u-b... |
845 |
|
6d6c0baeb Tegra30: Add gene... |
846 |
ifneq ($(CONFIG_TEGRA),) |
982a1199c kbuild: use short... |
847 848 849 |
OBJCOPYFLAGS_u-boot-nodtb-tegra.bin = -O binary --pad-to=$(CONFIG_SYS_TEXT_BASE) u-boot-nodtb-tegra.bin: spl/u-boot-spl u-boot.bin FORCE $(call if_changed,pad_cat) |
9972db5cf tegra: always bui... |
850 851 |
ifeq ($(CONFIG_OF_SEPARATE),y) |
ee0acfa28 kbuild: use short... |
852 853 |
u-boot-dtb-tegra.bin: u-boot-nodtb-tegra.bin dts/dt.dtb FORCE $(call if_changed,cat) |
9972db5cf tegra: always bui... |
854 |
endif |
984df4ec9 tegra20: add u-bo... |
855 |
endif |
984df4ec9 tegra20: add u-bo... |
856 |
|
ee0acfa28 kbuild: use short... |
857 858 |
u-boot-img.bin: spl/u-boot-spl.bin u-boot.img FORCE $(call if_changed,cat) |
fb3d2b8a3 Makefile: Add tar... |
859 |
|
ecddccd00 Makefile: Add tar... |
860 861 862 863 864 |
# PPC4xx needs the SPL at the end of the image, since the reset vector # is located at 0xfffffffc. So we can't use the "u-boot-img.bin" target # and need to introduce a new build target with the full blown U-Boot # at the start padded up to the start of the SPL image. And then concat # the SPL image to the end. |
982a1199c kbuild: use short... |
865 866 867 868 869 |
OBJCOPYFLAGS_u-boot-img-spl-at-end.bin := -I binary -O binary \ --pad-to=$(CONFIG_UBOOT_PAD_TO) --gap-fill=0xff u-boot-img-spl-at-end.bin: u-boot.img spl/u-boot-spl.bin FORCE $(call if_changed,pad_cat) |
ecddccd00 Makefile: Add tar... |
870 |
|
f4dc714aa arm64: Turn u-boo... |
871 872 873 874 875 |
# Create a new ELF from a raw binary file. This is useful for arm64 # where static relocation needs to be performed on the raw binary, # but certain simulators only accept an ELF file (but don't do the # relocation). # FIXME refactor dts/Makefile to share target/arch detection |
9e4140329 kbuild: change ou... |
876 |
u-boot.elf: u-boot.bin |
f4dc714aa arm64: Turn u-boo... |
877 |
@$(OBJCOPY) -B aarch64 -I binary -O elf64-littleaarch64 \ |
9e4140329 kbuild: change ou... |
878 879 |
$< u-boot-elf.o @$(LD) u-boot-elf.o -o $@ \ |
f4dc714aa arm64: Turn u-boo... |
880 881 |
--defsym=_start=$(CONFIG_SYS_TEXT_BASE) \ -Ttext=$(CONFIG_SYS_TEXT_BASE) |
ad0fed46b kbuild: use short... |
882 883 884 885 886 887 888 |
# Rule to link u-boot # May be overridden by arch/$(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... |
889 |
|
656de6b81 kbuild: refactor ... |
890 |
u-boot: $(u-boot-init) $(u-boot-main) u-boot.lds |
ad0fed46b kbuild: use short... |
891 |
$(call if_changed,u-boot__) |
ecb1dc892 Add support for L... |
892 |
ifeq ($(CONFIG_KALLSYMS),y) |
ad0fed46b kbuild: use short... |
893 894 895 896 897 |
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 $(call cmd,u-boot__) common/system_map.o |
ecb1dc892 Add support for L... |
898 |
endif |
7ebf7443a Initial revision |
899 |
|
656de6b81 kbuild: refactor ... |
900 901 902 |
# The actual objects are generated when descending, # make sure no implicit rule kicks in $(sort $(u-boot-init) $(u-boot-main)): $(u-boot-dirs) ; |
f93286397 Add support for a... |
903 |
|
656de6b81 kbuild: refactor ... |
904 905 906 907 908 |
# 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... |
909 |
|
656de6b81 kbuild: refactor ... |
910 |
PHONY += $(u-boot-dirs) |
6378008a4 kbuild: abolish "... |
911 |
$(u-boot-dirs): prepare scripts |
656de6b81 kbuild: refactor ... |
912 |
$(Q)$(MAKE) $(build)=$@ |
7424145f3 kbuild: consolida... |
913 |
tools: prepare |
656de6b81 kbuild: refactor ... |
914 915 916 917 918 |
# 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, $(u-boot-dirs)) |
940db16d2 tools: convert ma... |
919 |
|
7424145f3 kbuild: consolida... |
920 921 922 923 924 925 926 |
define filechk_uboot.release echo "$(UBOOTVERSION)$$($(CONFIG_SHELL) $(srctree)/scripts/setlocalversion $(srctree))" endef # Store (new) UBOOTRELEASE string in include/config/uboot.release include/config/uboot.release: Makefile FORCE $(call filechk,uboot.release) |
3341bfecb kbuild: check cle... |
927 928 929 930 931 932 933 934 935 936 937 938 |
# 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... |
939 |
prepare3: include/config/uboot.release |
3341bfecb kbuild: check cle... |
940 941 942 943 944 945 946 |
ifneq ($(KBUILD_SRC),) @$(kecho) ' Using $(srctree) as source for u-boot' $(Q)if [ -f $(srctree)/include/config.mk ]; then \ echo >&2 " $(srctree) is not clean, please run 'make mrproper'"; \ echo >&2 " in the '$(srctree)' directory.";\ /bin/false; \ fi; |
ecb1dc892 Add support for L... |
947 |
endif |
7ebf7443a Initial revision |
948 |
|
3341bfecb kbuild: check cle... |
949 950 |
# prepare2 creates a makefile if using a separate output directory prepare2: prepare3 outputmakefile |
7424145f3 kbuild: consolida... |
951 |
prepare1: prepare2 $(version_h) $(timestamp_h) |
331b45fb7 kbuild: Fix a fal... |
952 953 954 955 956 957 958 |
ifeq ($(__HAVE_ARCH_GENERIC_BOARD),) ifeq ($(CONFIG_SYS_GENERIC_BOARD),y) @echo >&2 " Your architecture does not support generic board." @echo >&2 " Please undefine CONFIG_SYS_GENERIC_BOARD in your board config file." @/bin/false endif endif |
4a377552f kbuild: Move link... |
959 960 961 962 |
ifeq ($(wildcard $(LDSCRIPT)),) @echo >&2 " Could not find linker script." @/bin/false endif |
f93286397 Add support for a... |
963 |
|
3341bfecb kbuild: check cle... |
964 |
archprepare: prepare1 scripts_basic |
6a44d8063 kbuild: move asm-... |
965 966 |
prepare0: archprepare FORCE $(Q)$(MAKE) $(build)=. |
a8c7c708a * Patch by Gleb N... |
967 |
|
3341bfecb kbuild: check cle... |
968 969 |
# All the preparing.. prepare: prepare0 |
7ebf7443a Initial revision |
970 |
|
7424145f3 kbuild: consolida... |
971 972 973 974 975 976 977 978 979 980 981 982 983 984 985 986 987 988 989 990 |
# 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 define filechk_timestamp.h (LC_ALL=C date +'#define U_BOOT_DATE "%b %d %C%y"'; \ LC_ALL=C date +'#define U_BOOT_TIME "%T"') endef $(version_h): $(srctree)/Makefile FORCE $(call filechk,version.h) $(timestamp_h): $(srctree)/Makefile FORCE $(call filechk,timestamp.h) |
433b2f1e5 kbuild: change th... |
991 992 993 994 995 996 997 998 999 1000 1001 1002 1003 1004 1005 1006 1007 1008 1009 |
# # 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 |
349e83f07 examples: api: al... |
1010 |
|
433b2f1e5 kbuild: change th... |
1011 1012 |
include/autoconf.mk: include/config.h $(call cmd,autoconf) |
1aada9cd6 Fix all linker sc... |
1013 |
|
6378008a4 kbuild: abolish "... |
1014 1015 1016 1017 1018 1019 1020 |
# --------------------------------------------------------------------------- PHONY += depend dep depend dep: @echo '*** Warning: make $@ is unnecessary now.' # --------------------------------------------------------------------------- |
04a34c96b kbuild: use short... |
1021 1022 1023 |
quiet_cmd_cpp_lds = LDS $@ cmd_cpp_lds = $(CPP) $(cpp_flags) $(LDPPFLAGS) -ansi -D__ASSEMBLY__ \ -x assembler-with-cpp -P -o $@ $< |
6378008a4 kbuild: abolish "... |
1024 |
|
04a34c96b kbuild: use short... |
1025 1026 |
u-boot.lds: $(LDSCRIPT) prepare FORCE $(call if_changed,cpp_lds) |
887e2ec9e Add support for A... |
1027 |
|
ee0acfa28 kbuild: use short... |
1028 |
PHONY += nand_spl |
6378008a4 kbuild: abolish "... |
1029 |
nand_spl: prepare |
03c7b3fc0 kbuild: Add $(Q) ... |
1030 |
$(Q)$(MAKE) $(build)=nand_spl/board/$(BOARDDIR) all |
887e2ec9e Add support for A... |
1031 |
|
ee0acfa28 kbuild: use short... |
1032 1033 1034 1035 1036 |
nand_spl/u-boot-spl-16k.bin: nand_spl @: u-boot-nand.bin: nand_spl/u-boot-spl-16k.bin u-boot.bin FORCE $(call if_changed,cat) |
5df2ee27d Hook SPL build-sy... |
1037 |
|
982a1199c kbuild: use short... |
1038 1039 1040 |
spl/u-boot-spl.bin: spl/u-boot-spl @: spl/u-boot-spl: tools prepare |
03c7b3fc0 kbuild: Add $(Q) ... |
1041 |
$(Q)$(MAKE) obj=spl -f $(srctree)/spl/Makefile all |
5df2ee27d Hook SPL build-sy... |
1042 |
|
6378008a4 kbuild: abolish "... |
1043 |
tpl/u-boot-tpl.bin: tools prepare |
03c7b3fc0 kbuild: Add $(Q) ... |
1044 |
$(Q)$(MAKE) obj=tpl -f $(srctree)/spl/Makefile all CONFIG_TPL_BUILD=y |
3aa29de0b TPL : introduce t... |
1045 |
|
656de6b81 kbuild: refactor ... |
1046 |
TAG_SUBDIRS := $(u-boot-dirs) include |
a340c325e Makefile : fix ta... |
1047 |
|
857d9ea67 Let source cross-... |
1048 1049 |
FIND := find FINDFLAGS := -L |
f93286397 Add support for a... |
1050 |
tags ctags: |
9e4140329 kbuild: change ou... |
1051 |
ctags -w -o ctags `$(FIND) $(FINDFLAGS) $(TAG_SUBDIRS) \ |
e5e4e705c Update Makefile f... |
1052 |
-name '*.[chS]' -print` |
7ebf7443a Initial revision |
1053 1054 |
etags: |
857d9ea67 Let source cross-... |
1055 |
etags -a -o $(obj)etags `$(FIND) $(FINDFLAGS) $(TAG_SUBDIRS) \ |
e5e4e705c Update Makefile f... |
1056 |
-name '*.[chS]' -print` |
ffda586fc add cscope build ... |
1057 |
cscope: |
857d9ea67 Let source cross-... |
1058 1059 |
$(FIND) $(FINDFLAGS) $(TAG_SUBDIRS) -name '*.[chS]' -print > \ cscope.files |
ffda586fc add cscope build ... |
1060 |
cscope -b -q -k |
7ebf7443a Initial revision |
1061 |
|
ecb1dc892 Add support for L... |
1062 1063 |
SYSTEM_MAP = \ $(NM) $1 | \ |
7ebf7443a Initial revision |
1064 |
grep -v '\(compiled\)\|\(\.o$$\)\|\( [aUw] \)\|\(\.\.ng$$\)\|\(LASH[RL]DI\)' | \ |
ecb1dc892 Add support for L... |
1065 |
LC_ALL=C sort |
9e4140329 kbuild: change ou... |
1066 |
System.map: u-boot |
bc8bb6ec0 Makefile: refacto... |
1067 |
@$(call SYSTEM_MAP,$<) > $@ |
7ebf7443a Initial revision |
1068 |
|
06a119a03 Makefile: Add a '... |
1069 1070 1071 1072 1073 1074 1075 |
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 |
6ec63f411 powerpc: change .... |
1076 1077 1078 1079 1080 1081 1082 1083 1084 |
# 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 |
501ebdf28 Validate dtc is n... |
1085 1086 1087 1088 1089 |
checkdtc: @if test $(call dtc-version) -lt 0104; then \ echo '*** Your dtc is too old, please upgrade to dtc 1.4 or newer'; \ false; \ fi |
7ebf7443a Initial revision |
1090 |
######################################################################### |
7ebf7443a Initial revision |
1091 |
|
54799e459 arm64: Make check... |
1092 1093 |
# ARM relocations should all be R_ARM_RELATIVE (32-bit) or # R_AARCH64_RELATIVE (64-bit). |
9e4140329 kbuild: change ou... |
1094 |
checkarmreloc: u-boot |
54799e459 arm64: Make check... |
1095 1096 1097 1098 1099 1100 1101 |
@RELOC="`$(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: $$RELOC"; \ false; \ fi |
c37980c31 arm: ensure u-boo... |
1102 |
|
7424145f3 kbuild: consolida... |
1103 |
env: scripts_basic |
3f76e9841 Makefile: Do not ... |
1104 |
$(Q)$(MAKE) $(build)=tools/$@ |
0358df427 unify toplevel to... |
1105 |
|
2887c4733 Makefile: refacto... |
1106 1107 |
tools-all: HOST_TOOLS_ALL=y tools-all: env tools ; |
0358df427 unify toplevel to... |
1108 |
|
4e53a2585 Fix Makefile for ... |
1109 1110 |
.PHONY : CHANGELOG CHANGELOG: |
b985b5d6e Fix TSEC driver: ... |
1111 1112 |
git log --no-merges U-Boot-1_1_5.. | \ unexpand -a | sed -e 's/\s\s*$$//' > $@ |
4e53a2585 Fix Makefile for ... |
1113 |
|
0a823aa2a Add 'license' com... |
1114 |
include/license.h: tools/bin2header COPYING |
0e42ada31 Fix printing of m... |
1115 |
cat COPYING | gzip -9 -c | ./tools/bin2header license_gzip > include/license.h |
7ebf7443a Initial revision |
1116 |
######################################################################### |
efcf86193 kbuild: use scrip... |
1117 1118 1119 1120 1121 1122 1123 1124 1125 1126 |
### # 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' CLEAN_DIRS += $(MODVERDIR) CLEAN_FILES += u-boot.lds include/bmp_logo.h include/bmp_logo_data.h \ |
6ab6b2afa dts: re-write dts... |
1127 |
board/*/config.tmp board/*/*/config.tmp \ |
efcf86193 kbuild: use scrip... |
1128 1129 1130 1131 1132 1133 1134 |
include/autoconf.mk* include/spl-autoconf.mk \ include/tpl-autoconf.mk # Directories & files removed with 'make clobber' CLOBBER_DIRS += $(patsubst %,spl/%, $(filter-out Makefile, \ $(shell ls -1 spl 2>/dev/null))) \ tpl |
73c8b52b3 kbuild: a minor o... |
1135 |
CLOBBER_FILES += u-boot* MLO* SPL System.map nand_spl/u-boot* |
efcf86193 kbuild: use scrip... |
1136 1137 1138 1139 1140 1141 1142 1143 1144 1145 1146 1147 1148 1149 1150 1151 1152 1153 1154 1155 1156 1157 1158 1159 1160 1161 1162 1163 1164 1165 1166 1167 1168 1169 1170 1171 1172 1173 |
# Directories & files removed with 'make mrproper' MRPROPER_DIRS += include/config include/generated MRPROPER_FILES += .config .config.old \ tags TAGS cscope* GPATH GTAGS GRTAGS GSYMS \ include/config.h include/config.mk # clean - Delete most, but leave enough to build external modules # clean: rm-dirs := $(CLEAN_DIRS) clean: rm-files := $(CLEAN_FILES) clean-dirs := $(foreach f,$(u-boot-alldirs),$(if $(wildcard $f/Makefile),$f)) 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) \ \( -name '*.[oas]' -o -name '*.ko' -o -name '.*.cmd' \ -o -name '*.ko.*' -o -name '*.su' -o -name '*.cfgtmp' \ -o -name '.*.d' -o -name '.*.tmp' -o -name '*.mod.c' \ -o -name '*.symtypes' -o -name 'modules.order' \ -o -name modules.builtin -o -name '.tmp_*.o.*' \ -o -name '*.gcno' \) -type f -print | xargs rm -f @find $(if $(KBUILD_EXTMOD), $(KBUILD_EXTMOD), .) $(RCS_FIND_IGNORE) \ -path './nand_spl/*' -type l -print | xargs rm -f # clobber # clobber: rm-dirs := $(CLOBBER_DIRS) clobber: rm-files := $(CLOBBER_FILES) |
7ebf7443a Initial revision |
1174 |
|
efcf86193 kbuild: use scrip... |
1175 |
PHONY += clobber |
a6862bc12 Makefile/mkconfig... |
1176 |
|
7390643f7 Makefile: remove ... |
1177 |
clobber: clean |
efcf86193 kbuild: use scrip... |
1178 1179 |
$(call cmd,rmdirs) $(call cmd,rmfiles) |
9f4a42066 new default short... |
1180 |
|
efcf86193 kbuild: use scrip... |
1181 1182 1183 1184 1185 |
# 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 |
1186 |
|
efcf86193 kbuild: use scrip... |
1187 1188 1189 1190 1191 1192 1193 1194 1195 1196 1197 1198 |
PHONY += $(mrproper-dirs) mrproper archmrproper $(mrproper-dirs): $(Q)$(MAKE) $(clean)=$(patsubst _mrproper_%,%,$@) mrproper: clobber $(mrproper-dirs) $(call cmd,rmdirs) $(call cmd,rmfiles) @rm -f arch/*/include/asm/arch arch/*/include/asm/proc # distclean # PHONY += distclean |
433b2f1e5 kbuild: change th... |
1199 1200 |
distclean: mrproper |
efcf86193 kbuild: use scrip... |
1201 1202 1203 1204 1205 1206 |
@find $(srctree) $(RCS_FIND_IGNORE) \ \( -name '*.orig' -o -name '*.rej' -o -name '*~' \ -o -name '*.bak' -o -name '#*#' -o -name '.*.orig' \ -o -name '.*.rej' \ -o -name '*%' -o -name '.*.cmd' -o -name 'core' \) \ -type f -print | xargs rm -f |
7ebf7443a Initial revision |
1207 1208 1209 |
backup: F=`basename $(TOPDIR)` ; cd .. ; \ |
d6b937142 Makefile: always ... |
1210 |
gtar --force-local -zcvf `LC_ALL=C date "+$$F-%Y-%m-%d-%T.tar.gz"` $$F |
7ebf7443a Initial revision |
1211 |
|
ed1ca528a kbuild: add misc ... |
1212 1213 1214 1215 1216 1217 1218 1219 1220 1221 1222 1223 1224 1225 1226 1227 1228 1229 1230 1231 1232 1233 1234 1235 1236 1237 1238 1239 1240 1241 1242 1243 1244 1245 1246 1247 1248 1249 1250 1251 1252 1253 1254 1255 |
help: @echo 'Cleaning targets:' @echo ' clean - Remove most generated files but keep the config and' @echo ' necessities for testing u-boot' @echo ' clobber - Remove most generated files but keep the config' @echo ' mrproper - Remove all generated files + config + various backup files' @echo ' distclean - mrproper + remove editor backup and patch files' @echo '' # uncomment after adding Kconfig feature # @echo 'Configuration targets:' # @$(MAKE) -f $(srctree)/scripts/kconfig/Makefile help # @echo '' @echo 'Other generic targets:' @echo ' all - Build all necessary images depending on configuration' @echo ' u-boot - Build the bare u-boot' @echo ' dir/ - Build all files in dir and below' @echo ' dir/file.[oisS] - Build specified target only' @echo ' dir/file.lst - Build specified mixed source/assembly target only' @echo ' (requires a recent binutils and recent build (System.map))' @echo ' tags/TAGS - Generate tags file for editors' @echo ' cscope - Generate cscope index' @echo ' ubootrelease - Output the release version string' @echo ' ubootversion - Output the version stored in Makefile' @echo '' @echo 'Static analysers' @echo ' checkstack - Generate a list of stack hogs' @echo '' @echo 'Documentation targets:' @$(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 ... |
1256 1257 1258 1259 1260 1261 |
# Documentation targets # --------------------------------------------------------------------------- %docs: scripts_basic FORCE $(Q)$(MAKE) $(build)=scripts build_docproc $(Q)$(MAKE) $(build)=doc/DocBook $@ |
3341bfecb kbuild: check cle... |
1262 1263 1264 1265 |
# Dummies... PHONY += prepare scripts prepare: ; scripts: ; |
9e4140329 kbuild: change ou... |
1266 |
|
433b2f1e5 kbuild: change th... |
1267 1268 |
endif #ifeq ($(config-targets),1) endif #ifeq ($(mixed-targets),1) |
ed1ca528a kbuild: add misc ... |
1269 1270 1271 1272 1273 1274 1275 1276 1277 1278 1279 |
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 $(UBOOTVERSION) |
886d86e87 kbuild: support b... |
1280 1281 1282 1283 1284 1285 1286 1287 1288 1289 1290 1291 1292 1293 1294 1295 1296 1297 1298 1299 1300 1301 1302 1303 1304 1305 1306 1307 1308 1309 1310 1311 1312 1313 1314 1315 1316 1317 1318 1319 1320 1321 1322 1323 1324 1325 1326 1327 1328 1329 1330 |
# Single targets # --------------------------------------------------------------------------- # Single targets are compatible with: # - build with mixed source and output # - build with separate output dir 'make O=...' # - external modules # # target-dir => where to store outputfile # build-dir => directory in kernel source tree to use ifeq ($(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 # FIXME Should go into a make.lib or something # =========================================================================== |
efcf86193 kbuild: use scrip... |
1331 1332 1333 1334 1335 |
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... |
1336 1337 1338 1339 1340 1341 1342 1343 1344 |
# 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 |
efcf86193 kbuild: use scrip... |
1345 1346 1347 1348 |
# Shorthand for $(Q)$(MAKE) -f scripts/Makefile.clean obj=dir # Usage: # $(Q)$(MAKE) $(clean)=dir clean := -f $(if $(KBUILD_SRC),$(srctree)/)scripts/Makefile.clean obj |
9e4140329 kbuild: change ou... |
1349 1350 1351 1352 1353 1354 1355 1356 |
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) |