1 # Makefile for buildroot2
6 # This program is free software; you can redistribute it and/or modify
7 # it under the terms of the GNU General Public License as published by
8 # the Free Software Foundation; either version 2 of the License, or
9 # (at your option) any later version.
11 # This program is distributed in the hope that it will be useful,
12 # but WITHOUT ANY WARRANTY; without even the implied warranty of
13 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 # General Public License for more details.
16 # You should have received a copy of the GNU General Public License
17 # along with this program; if not, write to the Free Software
18 # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
21 #--------------------------------------------------------------
22 # Just run 'make menuconfig', configure stuff, then run 'make'.
23 # You shouldn't need to mess with anything beyond this point...
24 #--------------------------------------------------------------
26 CONFIG_CONFIG_IN=Config.in
27 CONFIG_DEFCONFIG=.defconfig
29 DATE:=$(shell date +%Y%m%d)
31 noconfig_targets:=menuconfig xconfig config oldconfig randconfig \
32 defconfig allyesconfig allnoconfig release \
33 randpackageconfig allyespackageconfig allnopackageconfig \
36 # Strip quotes and then whitespaces
37 qstrip=$(strip $(subst ",,$(1)))
40 # Variables for use in Make constructs
43 space:=$(empty) $(empty)
45 # $(shell find . -name *_defconfig |sed 's/.*\///')
46 # Pull in the user's configuration file
47 ifeq ($(filter $(noconfig_targets),$(MAKECMDGOALS)),)
51 # Override BR2_DL_DIR if shell variable defined
52 ifneq ($(BUILDROOT_DL_DIR),)
53 BR2_DL_DIR:=$(BUILDROOT_DL_DIR)
56 # To put more focus on warnings, be less verbose as default
57 # Use 'make V=1' to see the full commands
59 ifeq ("$(origin V)", "command line")
67 ifeq ($(KBUILD_VERBOSE),1)
78 # we want bash as shell
79 SHELL:=$(shell if [ -x "$$BASH" ]; then echo $$BASH; \
80 else if [ -x /bin/bash ]; then echo /bin/bash; \
83 # kconfig uses CONFIG_SHELL
84 CONFIG_SHELL:=$(SHELL)
86 export SHELL CONFIG_SHELL quiet Q KBUILD_VERBOSE VERBOSE
116 HOSTAR:=$(shell which $(HOSTAR) || type -p $(HOSTAR) || echo ar)
117 HOSTAS:=$(shell which $(HOSTAS) || type -p $(HOSTAS) || echo as)
118 HOSTCC:=$(shell which $(HOSTCC) || type -p $(HOSTCC) || echo gcc)
119 HOSTCXX:=$(shell which $(HOSTCXX) || type -p $(HOSTCXX) || echo g++)
120 HOSTFC:=$(shell which $(HOSTLD) || type -p $(HOSTLD) || echo || which g77 || type -p g77 || echo gfortran)
121 HOSTCPP:=$(shell which $(HOSTCPP) || type -p $(HOSTCPP) || echo cpp)
122 HOSTLD:=$(shell which $(HOSTLD) || type -p $(HOSTLD) || echo ld)
123 HOSTLN:=$(shell which $(HOSTLN) || type -p $(HOSTLN) || echo ln)
124 HOSTNM:=$(shell which $(HOSTNM) || type -p $(HOSTNM) || echo nm)
126 ifndef CFLAGS_FOR_BUILD
127 CFLAGS_FOR_BUILD:=-g -O2
129 ifndef CXXFLAGS_FOR_BUILD
130 CXXFLAGS_FOR_BUILD:=-g -O2
132 ifndef FCFLAGS_FOR_BUILD
133 FCFLAGS_FOR_BUILD:=-g -O2
135 export HOSTAR HOSTAS HOSTCC HOSTCXX HOSTFC HOSTLD
138 ifeq ($(BR2_HAVE_DOT_CONFIG),y)
141 # Usage: cflags-y+=$(call cc-option, -march=winchip-c6, -march=i586)
142 # sets -march=winchip-c6 if supported else falls back to -march=i586
143 # without checking the latter.
144 cc-option=$(shell if $(TARGET_CC) $(TARGET_CFLAGS) $(1) -S -o /dev/null -xc /dev/null \
145 > /dev/null 2>&1; then echo "$(1)"; else echo "$(2)"; fi ;)
147 #############################################################
149 # Hide troublesome environment variables from sub processes
151 #############################################################
152 unexport CROSS_COMPILE
155 #############################################################
157 # Setup the proper filename extensions for the host
159 ##############################################################
160 ifneq ($(findstring linux,$(BR2_GNU_BUILD_SUFFIX)),)
165 ifneq ($(findstring apple,$(BR2_GNU_BUILD_SUFFIX)),)
170 ifneq ($(findstring cygwin,$(BR2_GNU_BUILD_SUFFIX)),)
174 HOST_LOADLIBES="-lcurses -lintl"
175 export HOST_LOADLIBES
177 ifneq ($(findstring mingw,$(BR2_GNU_BUILD_SUFFIX)),)
183 # The preferred type of libs we build for the target
184 ifeq ($(BR2_PREFER_STATIC_LIB),y)
186 #PREFERRED_LIB_FLAGS:=--disable-shared --enable-static
189 #PREFERRED_LIB_FLAGS:=--disable-static --enable-shared
191 PREFERRED_LIB_FLAGS:=--enable-static --enable-shared
193 ##############################################################
195 # The list of stuff to build for the target toolchain
196 # along with the packages to build for the target.
198 ##############################################################
199 ifeq ($(BR2_TOOLCHAIN_SOURCE),y)
200 BASE_TARGETS:=uclibc-configured binutils cross_compiler uclibc-target-utils kernel-headers
206 # silent mode requested?
207 QUIET:=$(if $(findstring s,$(MAKEFLAGS)),-q)
209 # Strip off the annoying quoting
210 ARCH:=$(call qstrip,$(BR2_ARCH))
211 ifeq ($(ARCH),xtensa)
212 ARCH:=$(ARCH)_$(call qstrip,$(BR2_xtensa_core_name))
214 WGET:=$(call qstrip,$(BR2_WGET)) $(SPIDER) $(QUIET)
215 SVN_CO:=$(call qstrip,$(BR2_SVN_CO)) $(QUIET)
216 SVN_UP:=$(call qstrip,$(BR2_SVN_UP)) $(QUIET)
217 BZR_CO:=$(call qstrip,$(BR2_BZR_CO)) $(QUIET)
218 BZR_UP:=$(call qstrip,$(BR2_BZR_UP)) $(QUIET)
219 GIT:=$(call qstrip,$(BR2_GIT)) $(QUIET)
220 ZCAT:=$(call qstrip,$(BR2_ZCAT))
221 BZCAT:=$(call qstrip,$(BR2_BZCAT))
222 TAR_OPTIONS=$(call qstrip,$(BR2_TAR_OPTIONS)) -xf
224 ifneq ("$(origin O)", "command line")
227 # other packages might also support Linux-style out of tree builds
228 # with the O=<dir> syntax (E.G. Busybox does). As make automatically
229 # forwards command line variable definitions those packages get very
230 # confused. Fix this by telling make to not do so
234 BASE_DIR := $(shell mkdir -p $(O) && cd $(O) && pwd)
235 $(if $(BASE_DIR),, $(error output directory "$(O)" does not exist))
237 DL_DIR=$(call qstrip,$(BR2_DL_DIR))
242 BUILD_DIR:=$(BASE_DIR)/build
244 GNU_TARGET_SUFFIX:=-$(call qstrip,$(BR2_GNU_TARGET_SUFFIX))
246 STAGING_DIR:=$(call qstrip,$(BR2_STAGING_DIR))
248 # packages compiled for the host goes here
249 HOST_DIR:=$(BASE_DIR)/host
251 # stamp (dependency) files go here
252 STAMP_DIR:=$(BASE_DIR)/stamps
254 BINARIES_DIR:=$(BASE_DIR)/images
255 TARGET_DIR:=$(BASE_DIR)/target
257 # define values for prepatched source trees for toolchains
258 VENDOR_SITE:=$(call qstrip,$(BR2_VENDOR_SITE))
259 VENDOR_SUFFIX:=$(call qstrip,$(BR2_VENDOR_SUFFIX))
260 VENDOR_BINUTILS_RELEASE:=$(call qstrip,$(BR2_VENDOR_BINUTILS_RELEASE))
261 VENDOR_GCC_RELEASE:=$(call qstrip,$(BR2_VENDOR_GCC_RELEASE))
262 VENDOR_UCLIBC_RELEASE:=$(call qstrip,$(BR2_VENDOR_UCLIBC_RELEASE))
263 VENDOR_GDB_RELEASE:=$(call qstrip,$(BR2_VENDOR_GDB_RELEASE))
264 VENDOR_PATCH_DIR:=$(call qstrip,$(BR2_VENDOR_PATCH_DIR))
266 BR2_DEPENDS_DIR=$(BUILD_DIR)/buildroot-config
268 include toolchain/Makefile.in
269 include package/Makefile.in
271 #############################################################
273 # You should probably leave this stuff alone unless you know
274 # what you are doing.
276 #############################################################
280 # In this section, we need .config
283 # We also need the various per-package makefiles, which also add
284 # each selected package to TARGETS if that package was selected
285 # in the .config file.
286 ifeq ($(BR2_TOOLCHAIN_SOURCE),y)
287 # avoid pulling in external toolchain which is broken for toplvl parallel builds
289 include toolchain/dependencies/dependencies.mk
290 include toolchain/binutils/binutils.mk
291 include toolchain/ccache/ccache.mk
292 include toolchain/elf2flt/elf2flt.mk
293 include toolchain/gcc/gcc-uclibc-3.x.mk
294 include toolchain/gcc/gcc-uclibc-4.x.mk
295 include toolchain/gdb/gdb.mk
296 include toolchain/kernel-headers/kernel-headers.mk
297 include toolchain/mklibs/mklibs.mk
298 include toolchain/sstrip/sstrip.mk
299 include toolchain/uClibc/uclibc.mk
301 include toolchain/*/*.mk
304 ifeq ($(BR2_PACKAGE_LINUX),y)
305 TARGETS+=linux26-modules
308 include package/*/*.mk
310 TARGETS+=target-finalize
312 ifeq ($(BR2_ENABLE_LOCALE_PURGE),y)
313 TARGETS+=target-purgelocales
316 # target stuff is last so it can override anything else
317 include target/Makefile.in
319 TARGETS+=erase-fakeroots
321 TARGETS_CLEAN:=$(patsubst %,%-clean,$(TARGETS))
322 TARGETS_SOURCE:=$(patsubst %,%-source,$(TARGETS) $(BASE_TARGETS))
323 TARGETS_DIRCLEAN:=$(patsubst %,%-dirclean,$(TARGETS))
324 TARGETS_ALL:=$(patsubst %,__real_tgt_%,$(TARGETS))
325 # all targets depend on the crosscompiler and it's prerequisites
326 $(TARGETS_ALL): __real_tgt_%: $(BASE_TARGETS) %
328 $(BR2_DEPENDS_DIR): .config
331 cp -dpRf $(CONFIG)/buildroot-config $@
333 dirs: $(DL_DIR) $(TOOLCHAIN_DIR) $(BUILD_DIR) $(STAGING_DIR) $(TARGET_DIR) \
334 $(HOST_DIR) $(BR2_DEPENDS_DIR) $(BINARIES_DIR) $(STAMP_DIR)
336 $(BASE_TARGETS): dirs
338 world: dependencies dirs $(BASE_TARGETS) $(TARGETS_ALL)
341 .PHONY: all world dirs clean dirclean distclean source \
342 $(BASE_TARGETS) $(TARGETS) $(TARGETS_ALL) \
343 $(TARGETS_CLEAN) $(TARGETS_DIRCLEAN) $(TARGETS_SOURCE) \
344 $(DL_DIR) $(TOOLCHAIN_DIR) $(BUILD_DIR) $(STAGING_DIR) $(TARGET_DIR) \
345 $(HOST_DIR) $(BR2_DEPENDS_DIR) $(BINARIES_DIR) $(STAMP_DIR)
347 #############################################################
349 # staging and target directories do NOT list these as
350 # dependencies anywhere else
352 #############################################################
353 $(DL_DIR) $(TOOLCHAIN_DIR) $(BUILD_DIR) $(HOST_DIR) $(BINARIES_DIR) $(STAMP_DIR):
357 @mkdir -p $(STAGING_DIR)/bin
358 @mkdir -p $(STAGING_DIR)/lib
359 ifeq ($(BR2_TOOLCHAIN_SYSROOT),y)
360 @mkdir -p $(STAGING_DIR)/usr/lib
362 ifneq ($(BR2_TOOLCHAIN_EXTERNAL),y)
363 @ln -snf . $(STAGING_DIR)/usr
364 @mkdir -p $(STAGING_DIR)/usr/$(REAL_GNU_TARGET_NAME)
365 @ln -snf ../lib $(STAGING_DIR)/usr/lib
366 @ln -snf ../lib $(STAGING_DIR)/usr/$(REAL_GNU_TARGET_NAME)/lib
369 @mkdir -p $(STAGING_DIR)/usr/include
372 mkdir -p $(TARGET_DIR)
373 if ! [ -d "$(TARGET_DIR)/bin" ]; then \
374 if [ -d "$(TARGET_SKELETON)" ]; then \
375 cp -fa $(TARGET_SKELETON)/* $(TARGET_DIR)/; \
377 if [ -d "$(TARGET_SKELETON_PATCH)" ]; then \
378 toolchain/patch-kernel.sh $(TARGET_DIR) $(TARGET_SKELETON_PATCH)/ \*patch\*; \
380 touch $(STAGING_DIR)/.fakeroot.00000; \
382 -find $(TARGET_DIR) -type d -name CVS -print0 -o -name .svn -print0 | xargs -0 rm -rf
383 -find $(TARGET_DIR) -type f -name .empty -print0 | xargs -0 rm -rf
386 $(TARGET_DIR): $(BUILD_DIR)/.root
389 rm -f $(BUILD_DIR)/.fakeroot*
392 ifeq ($(BR2_HAVE_DEVFILES),y)
393 ( scripts/copy.sh $(STAGING_DIR) $(TARGET_DIR) )
395 rm -rf $(TARGET_DIR)/usr/include $(TARGET_DIR)/usr/lib/pkgconfig
396 find $(TARGET_DIR)/lib \( -name '*.a' -o -name '*.la' \) -print0 | xargs -0 rm -f
397 find $(TARGET_DIR)/usr/lib \( -name '*.a' -o -name '*.la' \) -print0 | xargs -0 rm -f
399 ifneq ($(BR2_HAVE_MANPAGES),y)
400 rm -rf $(TARGET_DIR)/usr/man $(TARGET_DIR)/usr/share/man
402 ifneq ($(BR2_HAVE_INFOPAGES),y)
403 rm -rf $(TARGET_DIR)/usr/info $(TARGET_DIR)/usr/share/info
405 find $(TARGET_DIR) -type f -perm +111 | xargs $(STRIPCMD) 2>/dev/null || true
406 $(TARGET_LDCONFIG) -r $(TARGET_DIR) 2>/dev/null
408 mkdir -p $(TARGET_DIR)/etc
409 echo $(BR2_VERSION)$(shell $(TOPDIR)/scripts/setlocalversion) > \
410 $(TARGET_DIR)/etc/br-version
412 ifneq ($(BR2_ROOTFS_POST_BUILD_SCRIPT),"")
413 $(BR2_ROOTFS_POST_BUILD_SCRIPT) $(TARGET_DIR)
416 ifeq ($(BR2_ENABLE_LOCALE_PURGE),y)
417 LOCALE_WHITELIST=$(BUILD_DIR)/locales.nopurge
418 LOCALE_NOPURGE=$(call qstrip,$(BR2_ENABLE_LOCALE_WHITELIST))
421 rm -f $(LOCALE_WHITELIST)
422 for i in $(LOCALE_NOPURGE); do echo $$i >> $(LOCALE_WHITELIST); done
424 for dir in $(wildcard $(addprefix $(TARGET_DIR),/usr/share/locale /usr/share/X11/locale /usr/man /usr/share/man)); \
426 for lang in $$(cd $$dir; ls .|grep -v man); \
428 grep -qx $$lang $(LOCALE_WHITELIST) || rm -rf $$dir/$$lang; \
433 source: $(TARGETS_SOURCE) $(HOST_SOURCE)
436 $(MAKE) SPIDER=--spider source
439 @$(MAKE) -Bs BR2_WGET=$(TOPDIR)/toolchain/wget-show-external-deps.sh \
440 SPIDER=--spider source
442 #############################################################
444 # Cleanup and misc junk
446 #############################################################
447 clean: $(TARGETS_CLEAN)
448 rm -rf $(STAGING_DIR) $(TARGET_DIR) $(IMAGE) $(BUILD_DIR)/.root $(STAMP_DIR)
450 dirclean: $(TARGETS_DIRCLEAN)
451 rm -rf $(STAGING_DIR) $(TARGET_DIR) $(IMAGE) $(BUILD_DIR)/.root $(STAMP_DIR)
454 ifeq ($(DL_DIR),$(TOPDIR)/dl)
457 rm -rf $(TOOLCHAIN_DIR) $(BUILD_DIR) $(BINARIES_DIR) \
459 $(MAKE) -C $(CONFIG) clean
461 else # ifeq ($(BR2_HAVE_DOT_CONFIG),y)
466 # ---------------------------------------------------------------------------
468 HOSTCFLAGS=$(CFLAGS_FOR_BUILD)
472 @mkdir -p $(CONFIG)/buildroot-config
473 $(MAKE) CC="$(HOSTCC)" -C $(CONFIG) conf
474 -@if [ ! -f .config ]; then \
475 cp $(CONFIG_DEFCONFIG) .config; \
479 @mkdir -p $(CONFIG)/buildroot-config
480 $(MAKE) CC="$(HOSTCC)" -C $(CONFIG) mconf
481 -@if [ ! -f .config ]; then \
482 cp $(CONFIG_DEFCONFIG) .config; \
486 @mkdir -p $(CONFIG)/buildroot-config
487 $(MAKE) CC="$(HOSTCC)" -C $(CONFIG) qconf
488 -@if [ ! -f .config ]; then \
489 cp $(CONFIG_DEFCONFIG) .config; \
492 xconfig: $(CONFIG)/qconf
493 @mkdir -p $(CONFIG)/buildroot-config
494 @if ! KCONFIG_AUTOCONFIG=$(CONFIG)/buildroot-config/auto.conf \
495 KCONFIG_AUTOHEADER=$(CONFIG)/buildroot-config/autoconf.h \
496 $(CONFIG)/qconf $(CONFIG_CONFIG_IN); then \
497 test -f .config.cmd || rm -f .config; \
500 menuconfig: $(CONFIG)/mconf
501 @mkdir -p $(CONFIG)/buildroot-config
502 @if ! KCONFIG_AUTOCONFIG=$(CONFIG)/buildroot-config/auto.conf \
503 KCONFIG_AUTOHEADER=$(CONFIG)/buildroot-config/autoconf.h \
504 $(CONFIG)/mconf $(CONFIG_CONFIG_IN); then \
505 test -f .config.cmd || rm -f .config; \
508 config: $(CONFIG)/conf
509 @mkdir -p $(CONFIG)/buildroot-config
510 @KCONFIG_AUTOCONFIG=$(CONFIG)/buildroot-config/auto.conf \
511 KCONFIG_AUTOHEADER=$(CONFIG)/buildroot-config/autoconf.h \
512 $(CONFIG)/conf $(CONFIG_CONFIG_IN)
514 oldconfig: $(CONFIG)/conf
515 @mkdir -p $(CONFIG)/buildroot-config
516 @KCONFIG_AUTOCONFIG=$(CONFIG)/buildroot-config/auto.conf \
517 KCONFIG_AUTOHEADER=$(CONFIG)/buildroot-config/autoconf.h \
518 $(CONFIG)/conf -o $(CONFIG_CONFIG_IN)
520 randconfig: $(CONFIG)/conf
521 @mkdir -p $(CONFIG)/buildroot-config
522 @KCONFIG_AUTOCONFIG=$(CONFIG)/buildroot-config/auto.conf \
523 KCONFIG_AUTOHEADER=$(CONFIG)/buildroot-config/autoconf.h \
524 $(CONFIG)/conf -r $(CONFIG_CONFIG_IN)
526 allyesconfig: $(CONFIG)/conf
527 cat $(CONFIG_DEFCONFIG) > .config
528 @mkdir -p $(CONFIG)/buildroot-config
529 @KCONFIG_AUTOCONFIG=$(CONFIG)/buildroot-config/auto.conf \
530 KCONFIG_AUTOHEADER=$(CONFIG)/buildroot-config/autoconf.h \
531 $(CONFIG)/conf -y $(CONFIG_CONFIG_IN)
533 allnoconfig: $(CONFIG)/conf
534 @mkdir -p $(CONFIG)/buildroot-config
535 @KCONFIG_AUTOCONFIG=$(CONFIG)/buildroot-config/auto.conf \
536 KCONFIG_AUTOHEADER=$(CONFIG)/buildroot-config/autoconf.h \
537 $(CONFIG)/conf -n $(CONFIG_CONFIG_IN)
539 randpackageconfig: $(CONFIG)/conf
540 @mkdir -p $(CONFIG)/buildroot-config
541 @grep -v BR2_PACKAGE_ .config > .config.nopkg
542 @KCONFIG_AUTOCONFIG=$(CONFIG)/buildroot-config/auto.conf \
543 KCONFIG_AUTOHEADER=$(CONFIG)/buildroot-config/autoconf.h \
544 KCONFIG_ALLCONFIG=.config.nopkg \
545 $(CONFIG)/conf -r $(CONFIG_CONFIG_IN)
548 allyespackageconfig: $(CONFIG)/conf
549 @mkdir -p $(CONFIG)/buildroot-config
550 @grep -v BR2_PACKAGE_ .config > .config.nopkg
551 @KCONFIG_AUTOCONFIG=$(CONFIG)/buildroot-config/auto.conf \
552 KCONFIG_AUTOHEADER=$(CONFIG)/buildroot-config/autoconf.h \
553 KCONFIG_ALLCONFIG=.config.nopkg \
554 $(CONFIG)/conf -y $(CONFIG_CONFIG_IN)
557 allnopackageconfig: $(CONFIG)/conf
558 @mkdir -p $(CONFIG)/buildroot-config
559 @grep -v BR2_PACKAGE_ .config > .config.nopkg
560 @KCONFIG_AUTOCONFIG=$(CONFIG)/buildroot-config/auto.conf \
561 KCONFIG_AUTOHEADER=$(CONFIG)/buildroot-config/autoconf.h \
562 KCONFIG_ALLCONFIG=.config.nopkg \
563 $(CONFIG)/conf -n $(CONFIG_CONFIG_IN)
566 defconfig: $(CONFIG)/conf
567 @mkdir -p $(CONFIG)/buildroot-config
568 @KCONFIG_AUTOCONFIG=$(CONFIG)/buildroot-config/auto.conf \
569 KCONFIG_AUTOHEADER=$(CONFIG)/buildroot-config/autoconf.h \
570 $(CONFIG)/conf -d $(CONFIG_CONFIG_IN)
572 # check if download URLs are outdated
573 source-check: allyesconfig
574 $(MAKE) _source-check
576 #############################################################
578 # Cleanup and misc junk
580 #############################################################
582 rm -f .config .config.old .config.cmd .tmpconfig.h .lognr.*
583 -$(MAKE) -C $(CONFIG) clean
589 endif # ifeq ($(BR2_HAVE_DOT_CONFIG),y)
592 rm -f $(BUILD_DIR)/tgt-config.cache
594 %_defconfig: $(CONFIG)/conf
595 cp $(shell find ./target/ -name $@) .config
598 configured: dirs host-sed kernel-headers uclibc-config busybox-config linux26-config
600 prepatch: gcc-patched binutils-patched gdb-patched uclibc-patched
602 cross: $(BASE_TARGETS)
606 @echo ' clean - delete temporary files created by build'
607 @echo ' distclean - delete all non-source files (including .config)'
610 @echo ' all - make world'
612 @echo 'Configuration:'
613 @echo ' menuconfig - interactive curses-based configurator'
614 @echo ' xconfig - interactive Qt-based configurator'
615 @echo ' oldconfig - resolve any unresolved symbols in .config'
616 @echo ' randconfig - New config with random answer to all options'
617 @echo ' defconfig - New config with default answer to all options'
618 @echo ' allyesconfig - New config where all options are accepted with yes'
619 @echo ' allnoconfig - New config where all options are answered with no'
620 @echo ' randpackageconfig - New config with random answer to package options'
621 @echo ' allyespackageconfig - New config where pkg options are accepted with yes'
622 @echo ' allnopackageconfig - New config where package options are answered with no'
623 @echo ' configured - make {uclibc/busybox/linux26}-config'
625 @echo 'Miscellaneous:'
626 @echo ' source - download all sources needed for offline-build'
627 @echo ' source-check - check all packages for valid download URLs'
628 @echo ' external-deps - list external packages used'
629 @echo ' flush - flush configuration cache'
631 @echo 'See docs/README and docs/buildroot.html for further details'
635 OUT=buildroot-$$(grep -A2 BR2_VERSION $(CONFIG_CONFIG_IN)|grep default|cut -f2 -d\"); \
636 rm -rf ../$$OUT*; cp -al . ../$$OUT; cd ..; \
637 tar cfz $$OUT.tar.gz --exclude .svn --exclude .git --exclude \*~ $$OUT; \
640 .PHONY: $(noconfig_targets)