aefad5317f
If building out-of-tree, add a Makefile wrapper that calls-out to the real Makefile with proper args. Avoids having to pass -C and O= every time we call make. This is highly inspired from how the Linux kernel does it, and portions of it have been used. We can't use exactly the same implementation as the kernel does, because: - the script writing the wrapper has been expunged of the few lines that were too kernel-related: in buildroot we do not need the version string in the wrapper, and we do not have a patchlevel version; - "in-tree build" does not have the same meaning for the kernel and for buildroot: for the kernel, $(O) point to the $(TOPDIR), while for buildroot $(O) points to $(TOPDIR)/output. For more complete explanations, see: http://lists.busybox.net/pipermail/buildroot/2010-September/037815.html [Peter: minor tweaks] Signed-off-by: "Yann E. MORIN" <yann.morin.1998 at anciens.enib.fr> Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
635 lines
20 KiB
Makefile
635 lines
20 KiB
Makefile
# Makefile for buildroot2
|
|
#
|
|
# Copyright (C) 1999-2005 by Erik Andersen <andersen@codepoet.org>
|
|
# Copyright (C) 2006-2010 by the Buildroot developers <buildroot@uclibc.org>
|
|
#
|
|
# This program is free software; you can redistribute it and/or modify
|
|
# it under the terms of the GNU General Public License as published by
|
|
# the Free Software Foundation; either version 2 of the License, or
|
|
# (at your option) any later version.
|
|
#
|
|
# This program is distributed in the hope that it will be useful,
|
|
# but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
# General Public License for more details.
|
|
#
|
|
# You should have received a copy of the GNU General Public License
|
|
# along with this program; if not, write to the Free Software
|
|
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
|
|
#
|
|
|
|
#--------------------------------------------------------------
|
|
# Just run 'make menuconfig', configure stuff, then run 'make'.
|
|
# You shouldn't need to mess with anything beyond this point...
|
|
#--------------------------------------------------------------
|
|
# absolute path
|
|
TOPDIR:=$(shell pwd)
|
|
CONFIG_CONFIG_IN=Config.in
|
|
CONFIG=package/config
|
|
DATE:=$(shell date +%Y%m%d)
|
|
|
|
noconfig_targets:=menuconfig nconfig gconfig xconfig config oldconfig randconfig \
|
|
defconfig %_defconfig savedefconfig allyesconfig allnoconfig silentoldconfig release \
|
|
randpackageconfig allyespackageconfig allnopackageconfig \
|
|
source-check help
|
|
|
|
# Strip quotes and then whitespaces
|
|
qstrip=$(strip $(subst ",,$(1)))
|
|
#"))
|
|
|
|
# Variables for use in Make constructs
|
|
comma:=,
|
|
empty:=
|
|
space:=$(empty) $(empty)
|
|
|
|
ifneq ("$(origin O)", "command line")
|
|
O:=output
|
|
CONFIG_DIR:=$(TOPDIR)
|
|
NEED_WRAPPER=
|
|
else
|
|
# other packages might also support Linux-style out of tree builds
|
|
# with the O=<dir> syntax (E.G. Busybox does). As make automatically
|
|
# forwards command line variable definitions those packages get very
|
|
# confused. Fix this by telling make to not do so
|
|
MAKEOVERRIDES =
|
|
# strangely enough O is still passed to submakes with MAKEOVERRIDES
|
|
# (with make 3.81 atleast), the only thing that changes is the output
|
|
# of the origin function (command line -> environment).
|
|
# Unfortunately some packages don't look at origin (E.G. uClibc 0.9.31+)
|
|
# To really make O go away, we have to override it.
|
|
override O:=$(O)
|
|
CONFIG_DIR:=$(O)
|
|
# we need to pass O= everywhere we call back into the toplevel makefile
|
|
EXTRAMAKEARGS = O=$(O)
|
|
NEED_WRAPPER=y
|
|
endif
|
|
|
|
# $(shell find . -name *_defconfig |sed 's/.*\///')
|
|
# Pull in the user's configuration file
|
|
ifeq ($(filter $(noconfig_targets),$(MAKECMDGOALS)),)
|
|
-include $(CONFIG_DIR)/.config
|
|
endif
|
|
|
|
# Override BR2_DL_DIR if shell variable defined
|
|
ifneq ($(BUILDROOT_DL_DIR),)
|
|
BR2_DL_DIR:=$(BUILDROOT_DL_DIR)
|
|
endif
|
|
|
|
# To put more focus on warnings, be less verbose as default
|
|
# Use 'make V=1' to see the full commands
|
|
ifdef V
|
|
ifeq ("$(origin V)", "command line")
|
|
KBUILD_VERBOSE=$(V)
|
|
endif
|
|
endif
|
|
ifndef KBUILD_VERBOSE
|
|
KBUILD_VERBOSE=0
|
|
endif
|
|
|
|
ifeq ($(KBUILD_VERBOSE),1)
|
|
quiet=
|
|
Q=
|
|
ifndef VERBOSE
|
|
VERBOSE=1
|
|
endif
|
|
else
|
|
quiet=quiet_
|
|
Q=@
|
|
endif
|
|
|
|
# we want bash as shell
|
|
SHELL:=$(shell if [ -x "$$BASH" ]; then echo $$BASH; \
|
|
else if [ -x /bin/bash ]; then echo /bin/bash; \
|
|
else echo sh; fi; fi)
|
|
|
|
# kconfig uses CONFIG_SHELL
|
|
CONFIG_SHELL:=$(SHELL)
|
|
|
|
export SHELL CONFIG_SHELL quiet Q KBUILD_VERBOSE VERBOSE
|
|
|
|
ifndef HOSTAR
|
|
HOSTAR:=ar
|
|
endif
|
|
ifndef HOSTAS
|
|
HOSTAS:=as
|
|
endif
|
|
ifndef HOSTCC
|
|
HOSTCC:=gcc
|
|
else
|
|
endif
|
|
ifndef HOSTCXX
|
|
HOSTCXX:=g++
|
|
endif
|
|
ifndef HOSTFC
|
|
HOSTFC:=gfortran
|
|
endif
|
|
ifndef HOSTCPP
|
|
HOSTCPP:=cpp
|
|
endif
|
|
ifndef HOSTLD
|
|
HOSTLD:=ld
|
|
endif
|
|
ifndef HOSTLN
|
|
HOSTLN:=ln
|
|
endif
|
|
ifndef HOSTNM
|
|
HOSTNM:=nm
|
|
endif
|
|
HOSTAR:=$(shell which $(HOSTAR) || type -p $(HOSTAR) || echo ar)
|
|
HOSTAS:=$(shell which $(HOSTAS) || type -p $(HOSTAS) || echo as)
|
|
HOSTCC:=$(shell which $(HOSTCC) || type -p $(HOSTCC) || echo gcc)
|
|
HOSTCXX:=$(shell which $(HOSTCXX) || type -p $(HOSTCXX) || echo g++)
|
|
HOSTFC:=$(shell which $(HOSTLD) || type -p $(HOSTLD) || echo || which g77 || type -p g77 || echo gfortran)
|
|
HOSTCPP:=$(shell which $(HOSTCPP) || type -p $(HOSTCPP) || echo cpp)
|
|
HOSTLD:=$(shell which $(HOSTLD) || type -p $(HOSTLD) || echo ld)
|
|
HOSTLN:=$(shell which $(HOSTLN) || type -p $(HOSTLN) || echo ln)
|
|
HOSTNM:=$(shell which $(HOSTNM) || type -p $(HOSTNM) || echo nm)
|
|
|
|
ifndef CFLAGS_FOR_BUILD
|
|
CFLAGS_FOR_BUILD:=-g -O2
|
|
endif
|
|
ifndef CXXFLAGS_FOR_BUILD
|
|
CXXFLAGS_FOR_BUILD:=-g -O2
|
|
endif
|
|
ifndef FCFLAGS_FOR_BUILD
|
|
FCFLAGS_FOR_BUILD:=-g -O2
|
|
endif
|
|
export HOSTAR HOSTAS HOSTCC HOSTCXX HOSTFC HOSTLD
|
|
|
|
# bash prints the name of the directory on 'cd <dir>' if CDPATH is
|
|
# set, so unset it here to not cause problems. Notice that the export
|
|
# line doesn't affect the environment of $(shell ..) calls, so
|
|
# explictly throw away any output from 'cd' here.
|
|
export CDPATH:=
|
|
BASE_DIR := $(shell mkdir -p $(O) && cd $(O) >/dev/null && pwd)
|
|
$(if $(BASE_DIR),, $(error output directory "$(O)" does not exist))
|
|
|
|
BUILD_DIR:=$(BASE_DIR)/build
|
|
|
|
|
|
ifeq ($(BR2_HAVE_DOT_CONFIG),y)
|
|
|
|
# cc-option
|
|
# Usage: cflags-y+=$(call cc-option, -march=winchip-c6, -march=i586)
|
|
# sets -march=winchip-c6 if supported else falls back to -march=i586
|
|
# without checking the latter.
|
|
cc-option=$(shell if $(TARGET_CC) $(TARGET_CFLAGS) $(1) -S -o /dev/null -xc /dev/null \
|
|
> /dev/null 2>&1; then echo "$(1)"; else echo "$(2)"; fi ;)
|
|
|
|
#############################################################
|
|
#
|
|
# Hide troublesome environment variables from sub processes
|
|
#
|
|
#############################################################
|
|
unexport CROSS_COMPILE
|
|
unexport ARCH
|
|
|
|
GNU_HOST_NAME:=$(shell package/gnuconfig/config.guess)
|
|
|
|
#############################################################
|
|
#
|
|
# Setup the proper filename extensions for the host
|
|
#
|
|
##############################################################
|
|
ifneq ($(findstring linux,$(GNU_HOST_NAME)),)
|
|
HOST_EXEEXT:=
|
|
HOST_LIBEXT:=.a
|
|
HOST_SHREXT:=.so
|
|
endif
|
|
ifneq ($(findstring apple,$(GNU_HOST_NAME)),)
|
|
HOST_EXEEXT:=
|
|
HOST_LIBEXT:=.a
|
|
HOST_SHREXT:=.dylib
|
|
endif
|
|
ifneq ($(findstring cygwin,$(GNU_HOST_NAME)),)
|
|
HOST_EXEEXT:=.exe
|
|
HOST_LIBEXT:=.lib
|
|
HOST_SHREXT:=.dll
|
|
HOST_LOADLIBES="-lcurses -lintl"
|
|
export HOST_LOADLIBES
|
|
endif
|
|
ifneq ($(findstring mingw,$(GNU_HOST_NAME)),)
|
|
HOST_EXEEXT:=.exe
|
|
HOST_LIBEXT:=.lib
|
|
HOST_SHREXT:=.dll
|
|
endif
|
|
|
|
# The preferred type of libs we build for the target
|
|
ifeq ($(BR2_PREFER_STATIC_LIB),y)
|
|
LIBTGTEXT=.a
|
|
#PREFERRED_LIB_FLAGS:=--disable-shared --enable-static
|
|
else
|
|
LIBTGTEXT=.so
|
|
#PREFERRED_LIB_FLAGS:=--disable-static --enable-shared
|
|
endif
|
|
PREFERRED_LIB_FLAGS:=--enable-static --enable-shared
|
|
|
|
##############################################################
|
|
#
|
|
# The list of stuff to build for the target toolchain
|
|
# along with the packages to build for the target.
|
|
#
|
|
##############################################################
|
|
ifeq ($(BR2_TOOLCHAIN_BUILDROOT),y)
|
|
BASE_TARGETS:=uclibc-configured binutils cross_compiler uclibc-target-utils kernel-headers
|
|
else ifeq ($(BR2_TOOLCHAIN_EXTERNAL),y)
|
|
BASE_TARGETS:=uclibc
|
|
endif
|
|
TARGETS:=
|
|
|
|
# silent mode requested?
|
|
QUIET:=$(if $(findstring s,$(MAKEFLAGS)),-q)
|
|
|
|
# Strip off the annoying quoting
|
|
ARCH:=$(call qstrip,$(BR2_ARCH))
|
|
ifeq ($(ARCH),xtensa)
|
|
ARCH:=$(ARCH)_$(call qstrip,$(BR2_xtensa_core_name))
|
|
endif
|
|
|
|
ZCAT:=$(call qstrip,$(BR2_ZCAT))
|
|
BZCAT:=$(call qstrip,$(BR2_BZCAT))
|
|
TAR_OPTIONS=$(call qstrip,$(BR2_TAR_OPTIONS)) -xf
|
|
|
|
GNU_TARGET_SUFFIX:=-$(call qstrip,$(BR2_GNU_TARGET_SUFFIX))
|
|
|
|
STAGING_DIR:=$(call qstrip,$(BR2_STAGING_DIR))
|
|
|
|
# packages compiled for the host goes here
|
|
HOST_DIR:=$(BASE_DIR)/host
|
|
|
|
# stamp (dependency) files go here
|
|
STAMP_DIR:=$(BASE_DIR)/stamps
|
|
|
|
BINARIES_DIR:=$(BASE_DIR)/images
|
|
TARGET_DIR:=$(BASE_DIR)/target
|
|
TOOLCHAIN_DIR=$(BASE_DIR)/toolchain
|
|
TARGET_SKELETON=$(TOPDIR)/fs/skeleton
|
|
|
|
BR2_DEPENDS_DIR=$(BUILD_DIR)/buildroot-config
|
|
|
|
include toolchain/Makefile.in
|
|
include package/Makefile.in
|
|
|
|
#############################################################
|
|
#
|
|
# You should probably leave this stuff alone unless you know
|
|
# what you are doing.
|
|
#
|
|
#############################################################
|
|
|
|
all: world
|
|
|
|
# In this section, we need .config
|
|
-include $(CONFIG_DIR)/.config.cmd
|
|
|
|
# We also need the various per-package makefiles, which also add
|
|
# each selected package to TARGETS if that package was selected
|
|
# in the .config file.
|
|
ifeq ($(BR2_TOOLCHAIN_BUILDROOT),y)
|
|
include toolchain/toolchain-buildroot.mk
|
|
else ifeq ($(BR2_TOOLCHAIN_EXTERNAL),y)
|
|
include toolchain/toolchain-external.mk
|
|
endif
|
|
|
|
include package/*/*.mk
|
|
|
|
TARGETS+=target-finalize
|
|
|
|
ifeq ($(BR2_ENABLE_LOCALE_PURGE),y)
|
|
TARGETS+=target-purgelocales
|
|
endif
|
|
|
|
include boot/common.mk
|
|
include target/Makefile.in
|
|
include linux/linux.mk
|
|
include fs/common.mk
|
|
|
|
TARGETS+=erase-fakeroots
|
|
|
|
TARGETS_CLEAN:=$(patsubst %,%-clean,$(TARGETS))
|
|
TARGETS_SOURCE:=$(patsubst %,%-source,$(TARGETS) $(BASE_TARGETS))
|
|
TARGETS_DIRCLEAN:=$(patsubst %,%-dirclean,$(TARGETS))
|
|
TARGETS_ALL:=$(patsubst %,__real_tgt_%,$(TARGETS))
|
|
# all targets depend on the crosscompiler and it's prerequisites
|
|
$(TARGETS_ALL): __real_tgt_%: $(BASE_TARGETS) %
|
|
|
|
dirs: $(DL_DIR) $(TOOLCHAIN_DIR) $(BUILD_DIR) $(STAGING_DIR) $(TARGET_DIR) \
|
|
$(HOST_DIR) $(BR2_DEPENDS_DIR) $(BINARIES_DIR) $(STAMP_DIR)
|
|
|
|
$(BASE_TARGETS): dirs
|
|
|
|
$(BUILD_DIR)/buildroot-config/auto.conf: $(CONFIG_DIR)/.config
|
|
$(MAKE) $(EXTRAMAKEARGS) silentoldconfig
|
|
|
|
prepare: $(BUILD_DIR)/buildroot-config/auto.conf
|
|
|
|
world: prepare dependencies dirs $(BASE_TARGETS) $(TARGETS_ALL)
|
|
|
|
|
|
.PHONY: all world dirs clean distclean source outputmakefile \
|
|
$(BASE_TARGETS) $(TARGETS) $(TARGETS_ALL) \
|
|
$(TARGETS_CLEAN) $(TARGETS_DIRCLEAN) $(TARGETS_SOURCE) \
|
|
$(DL_DIR) $(TOOLCHAIN_DIR) $(BUILD_DIR) $(STAGING_DIR) $(TARGET_DIR) \
|
|
$(HOST_DIR) $(BR2_DEPENDS_DIR) $(BINARIES_DIR) $(STAMP_DIR)
|
|
|
|
#############################################################
|
|
#
|
|
# staging and target directories do NOT list these as
|
|
# dependencies anywhere else
|
|
#
|
|
#############################################################
|
|
$(DL_DIR) $(TOOLCHAIN_DIR) $(BUILD_DIR) $(HOST_DIR) $(BINARIES_DIR) $(STAMP_DIR):
|
|
@mkdir -p $@
|
|
|
|
$(STAGING_DIR):
|
|
@mkdir -p $(STAGING_DIR)/bin
|
|
@mkdir -p $(STAGING_DIR)/lib
|
|
@mkdir -p $(STAGING_DIR)/usr/lib
|
|
@mkdir -p $(STAGING_DIR)/usr/include
|
|
@mkdir -p $(STAGING_DIR)/usr/bin
|
|
|
|
ifeq ($(BR2_ROOTFS_SKELETON_CUSTOM),y)
|
|
TARGET_SKELETON=$(BR2_ROOTFS_SKELETON_CUSTOM_PATH)
|
|
endif
|
|
|
|
$(BUILD_DIR)/.root:
|
|
mkdir -p $(TARGET_DIR)
|
|
if ! [ -d "$(TARGET_DIR)/bin" ]; then \
|
|
if [ -d "$(TARGET_SKELETON)" ]; then \
|
|
cp -fa $(TARGET_SKELETON)/* $(TARGET_DIR)/; \
|
|
fi; \
|
|
if [ -d "$(TARGET_SKELETON_PATCH)" ]; then \
|
|
toolchain/patch-kernel.sh $(TARGET_DIR) $(TARGET_SKELETON_PATCH)/ \*patch\*; \
|
|
fi; \
|
|
touch $(STAGING_DIR)/.fakeroot.00000; \
|
|
fi
|
|
-find $(TARGET_DIR) -type d -name CVS -print0 -o -name .svn -print0 | xargs -0 rm -rf
|
|
-find $(TARGET_DIR) -type f \( -name .empty -o -name '*~' \) -print0 | xargs -0 rm -rf
|
|
touch $@
|
|
|
|
$(TARGET_DIR): $(BUILD_DIR)/.root
|
|
|
|
erase-fakeroots:
|
|
rm -f $(BUILD_DIR)/.fakeroot*
|
|
|
|
target-finalize:
|
|
ifeq ($(BR2_HAVE_DEVFILES),y)
|
|
( scripts/copy.sh $(STAGING_DIR) $(TARGET_DIR) )
|
|
else
|
|
rm -rf $(TARGET_DIR)/usr/include $(TARGET_DIR)/usr/lib/pkgconfig $(TARGET_DIR)/usr/share/aclocal
|
|
find $(TARGET_DIR)/lib \( -name '*.a' -o -name '*.la' \) -print0 | xargs -0 rm -f
|
|
find $(TARGET_DIR)/usr/lib \( -name '*.a' -o -name '*.la' \) -print0 | xargs -0 rm -f
|
|
endif
|
|
ifneq ($(BR2_PACKAGE_GDB),y)
|
|
rm -rf $(TARGET_DIR)/usr/share/gdb
|
|
endif
|
|
ifneq ($(BR2_HAVE_DOCUMENTATION),y)
|
|
rm -rf $(TARGET_DIR)/usr/man $(TARGET_DIR)/usr/share/man
|
|
rm -rf $(TARGET_DIR)/usr/info $(TARGET_DIR)/usr/share/info
|
|
rm -rf $(TARGET_DIR)/usr/doc $(TARGET_DIR)/usr/share/doc
|
|
rm -rf $(TARGET_DIR)/usr/share/gtk-doc
|
|
endif
|
|
find $(TARGET_DIR) -type f -perm +111 | xargs $(STRIPCMD) 2>/dev/null || true
|
|
mkdir -p $(TARGET_DIR)/etc
|
|
# Mandatory configuration file and auxilliary cache directory
|
|
# for recent versions of ldconfig
|
|
touch $(TARGET_DIR)/etc/ld.so.conf
|
|
mkdir -p $(TARGET_DIR)/var/cache/ldconfig
|
|
if [ -x "$(TARGET_CROSS)ldconfig" ]; \
|
|
then \
|
|
$(TARGET_CROSS)ldconfig -r $(TARGET_DIR); \
|
|
else \
|
|
/sbin/ldconfig -r $(TARGET_DIR); \
|
|
fi
|
|
echo $(BR2_VERSION)$(shell $(TOPDIR)/scripts/setlocalversion) > \
|
|
$(TARGET_DIR)/etc/br-version
|
|
|
|
ifneq ($(BR2_ROOTFS_POST_BUILD_SCRIPT),"")
|
|
$(BR2_ROOTFS_POST_BUILD_SCRIPT) $(TARGET_DIR)
|
|
endif
|
|
|
|
ifeq ($(BR2_ENABLE_LOCALE_PURGE),y)
|
|
LOCALE_WHITELIST=$(BUILD_DIR)/locales.nopurge
|
|
LOCALE_NOPURGE=$(call qstrip,$(BR2_ENABLE_LOCALE_WHITELIST))
|
|
|
|
target-purgelocales:
|
|
rm -f $(LOCALE_WHITELIST)
|
|
for i in $(LOCALE_NOPURGE); do echo $$i >> $(LOCALE_WHITELIST); done
|
|
|
|
for dir in $(wildcard $(addprefix $(TARGET_DIR),/usr/share/locale /usr/share/X11/locale /usr/man /usr/share/man)); \
|
|
do \
|
|
for lang in $$(cd $$dir; ls .|grep -v man); \
|
|
do \
|
|
grep -qx $$lang $(LOCALE_WHITELIST) || rm -rf $$dir/$$lang; \
|
|
done; \
|
|
done
|
|
endif
|
|
|
|
source: $(TARGETS_SOURCE) $(HOST_SOURCE)
|
|
|
|
_source-check:
|
|
$(MAKE) DL_MODE=SOURCE_CHECK $(EXTRAMAKEARGS) source
|
|
|
|
external-deps:
|
|
@$(MAKE) -Bs DL_MODE=SHOW_EXTERNAL_DEPS $(EXTRAMAKEARGS) source
|
|
|
|
show-targets:
|
|
@echo $(TARGETS)
|
|
|
|
ifeq ($(BR2_CONFIG_CACHE),y)
|
|
# drop configure caches if configuration is changed
|
|
$(BUILD_DIR)/tgt-config.cache $(BUILD_DIR)/host-config.cache: $(CONFIG_DIR)/.config
|
|
rm -f $@
|
|
touch $@
|
|
|
|
$(BASE_TARGETS): | $(BUILD_DIR)/tgt-config.cache $(BUILD_DIR)/host-config.cache
|
|
endif
|
|
|
|
else # ifeq ($(BR2_HAVE_DOT_CONFIG),y)
|
|
|
|
all: menuconfig
|
|
|
|
# configuration
|
|
# ---------------------------------------------------------------------------
|
|
|
|
HOSTCFLAGS=$(CFLAGS_FOR_BUILD)
|
|
export HOSTCFLAGS
|
|
|
|
$(BUILD_DIR)/buildroot-config/%onf:
|
|
mkdir -p $(@D)/lxdialog
|
|
$(MAKE) CC="$(HOSTCC)" obj=$(@D) -C $(CONFIG) -f Makefile.br $(@F)
|
|
|
|
COMMON_CONFIG_ENV = \
|
|
KCONFIG_AUTOCONFIG=$(BUILD_DIR)/buildroot-config/auto.conf \
|
|
KCONFIG_AUTOHEADER=$(BUILD_DIR)/buildroot-config/autoconf.h \
|
|
KCONFIG_TRISTATE=$(BUILD_DIR)/buildroot-config/tristate.config \
|
|
BUILDROOT_CONFIG=$(CONFIG_DIR)/.config
|
|
|
|
xconfig: $(BUILD_DIR)/buildroot-config/qconf outputmakefile
|
|
@mkdir -p $(BUILD_DIR)/buildroot-config
|
|
@if ! $(COMMON_CONFIG_ENV) $< $(CONFIG_CONFIG_IN); then \
|
|
test -f $(CONFIG_DIR)/.config.cmd || rm -f $(CONFIG_DIR)/.config; \
|
|
fi
|
|
|
|
gconfig: $(BUILD_DIR)/buildroot-config/gconf outputmakefile
|
|
@mkdir -p $(BUILD_DIR)/buildroot-config
|
|
@if ! $(COMMON_CONFIG_ENV) srctree=$(TOPDIR) \
|
|
$< $(CONFIG_CONFIG_IN); then \
|
|
test -f $(CONFIG_DIR)/.config.cmd || rm -f $(CONFIG_DIR)/.config; \
|
|
fi
|
|
|
|
menuconfig: $(BUILD_DIR)/buildroot-config/mconf outputmakefile
|
|
@mkdir -p $(BUILD_DIR)/buildroot-config
|
|
@if ! $(COMMON_CONFIG_ENV) $< $(CONFIG_CONFIG_IN); then \
|
|
test -f $(CONFIG_DIR)/.config.cmd || rm -f $(CONFIG_DIR)/.config; \
|
|
fi
|
|
|
|
nconfig: $(BUILD_DIR)/buildroot-config/nconf outputmakefile
|
|
@mkdir -p $(BUILD_DIR)/buildroot-config
|
|
@if ! $(COMMON_CONFIG_ENV) $< $(CONFIG_CONFIG_IN); then \
|
|
test -f $(CONFIG_DIR)/.config.cmd || rm -f $(CONFIG_DIR)/.config; \
|
|
fi
|
|
|
|
config: $(BUILD_DIR)/buildroot-config/conf outputmakefile
|
|
@mkdir -p $(BUILD_DIR)/buildroot-config
|
|
@$(COMMON_CONFIG_ENV) $< $(CONFIG_CONFIG_IN)
|
|
|
|
oldconfig: $(BUILD_DIR)/buildroot-config/conf outputmakefile
|
|
mkdir -p $(BUILD_DIR)/buildroot-config
|
|
@$(COMMON_CONFIG_ENV) $< --oldconfig $(CONFIG_CONFIG_IN)
|
|
|
|
randconfig: $(BUILD_DIR)/buildroot-config/conf outputmakefile
|
|
@mkdir -p $(BUILD_DIR)/buildroot-config
|
|
@$(COMMON_CONFIG_ENV) $< --randconfig $(CONFIG_CONFIG_IN)
|
|
|
|
allyesconfig: $(BUILD_DIR)/buildroot-config/conf outputmakefile
|
|
@mkdir -p $(BUILD_DIR)/buildroot-config
|
|
@$(COMMON_CONFIG_ENV) $< --allyesconfig $(CONFIG_CONFIG_IN)
|
|
|
|
allnoconfig: $(BUILD_DIR)/buildroot-config/conf outputmakefile
|
|
@mkdir -p $(BUILD_DIR)/buildroot-config
|
|
@$(COMMON_CONFIG_ENV) $< --allnoconfig $(CONFIG_CONFIG_IN)
|
|
|
|
randpackageconfig: $(BUILD_DIR)/buildroot-config/conf outputmakefile
|
|
@mkdir -p $(BUILD_DIR)/buildroot-config
|
|
@grep -v BR2_PACKAGE_ $(CONFIG_DIR)/.config > $(CONFIG_DIR)/.config.nopkg
|
|
@$(COMMON_CONFIG_ENV) \
|
|
KCONFIG_ALLCONFIG=$(CONFIG_DIR)/.config.nopkg \
|
|
$< --randconfig $(CONFIG_CONFIG_IN)
|
|
@rm -f $(CONFIG_DIR)/.config.nopkg
|
|
|
|
allyespackageconfig: $(BUILD_DIR)/buildroot-config/conf outputmakefile
|
|
@mkdir -p $(BUILD_DIR)/buildroot-config
|
|
@grep -v BR2_PACKAGE_ $(CONFIG_DIR)/.config > $(CONFIG_DIR)/.config.nopkg
|
|
@$(COMMON_CONFIG_ENV) \
|
|
KCONFIG_ALLCONFIG=$(CONFIG_DIR)/.config.nopkg \
|
|
$< --allyesconfig $(CONFIG_CONFIG_IN)
|
|
@rm -f $(CONFIG_DIR)/.config.nopkg
|
|
|
|
allnopackageconfig: $(BUILD_DIR)/buildroot-config/conf outputmakefile
|
|
@mkdir -p $(BUILD_DIR)/buildroot-config
|
|
@grep -v BR2_PACKAGE_ $(CONFIG_DIR)/.config > $(CONFIG_DIR)/.config.nopkg
|
|
@$(COMMON_CONFIG_ENV) \
|
|
KCONFIG_ALLCONFIG=$(CONFIG_DIR)/.config.nopkg \
|
|
$< --allnoconfig $(CONFIG_CONFIG_IN)
|
|
@rm -f $(CONFIG_DIR)/.config.nopkg
|
|
|
|
silentoldconfig: $(BUILD_DIR)/buildroot-config/conf outputmakefile
|
|
@mkdir -p $(BUILD_DIR)/buildroot-config
|
|
$(COMMON_CONFIG_ENV) $< --silentoldconfig $(CONFIG_CONFIG_IN)
|
|
|
|
defconfig: $(BUILD_DIR)/buildroot-config/conf outputmakefile
|
|
@mkdir -p $(BUILD_DIR)/buildroot-config
|
|
@$(COMMON_CONFIG_ENV) $< --defconfig $(CONFIG_CONFIG_IN)
|
|
|
|
%_defconfig: $(BUILD_DIR)/buildroot-config/conf $(TOPDIR)/configs/%_defconfig outputmakefile
|
|
@mkdir -p $(BUILD_DIR)/buildroot-config
|
|
@$(COMMON_CONFIG_ENV) $< --defconfig=$(TOPDIR)/configs/$@ $(CONFIG_CONFIG_IN)
|
|
|
|
savedefconfig: $(BUILD_DIR)/buildroot-config/conf outputmakefile
|
|
@mkdir -p $(BUILD_DIR)/buildroot-config
|
|
@$(COMMON_CONFIG_ENV) $< --savedefconfig=$(TOPDIR)/defconfig $(CONFIG_CONFIG_IN)
|
|
|
|
# check if download URLs are outdated
|
|
source-check: allyesconfig
|
|
$(MAKE) $(EXTRAMAKEARGS) _source-check
|
|
|
|
endif # ifeq ($(BR2_HAVE_DOT_CONFIG),y)
|
|
|
|
#############################################################
|
|
#
|
|
# Cleanup and misc junk
|
|
#
|
|
#############################################################
|
|
|
|
# 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:
|
|
ifeq ($(NEED_WRAPPER),y)
|
|
$(Q)$(TOPDIR)/scripts/mkmakefile $(TOPDIR) $(O)
|
|
endif
|
|
|
|
clean:
|
|
rm -rf $(STAGING_DIR) $(TARGET_DIR) $(BINARIES_DIR) $(HOST_DIR) \
|
|
$(STAMP_DIR) $(BUILD_DIR) $(TOOLCHAIN_DIR)
|
|
|
|
distclean: clean
|
|
ifeq ($(DL_DIR),$(TOPDIR)/dl)
|
|
rm -rf $(DL_DIR)
|
|
endif
|
|
ifeq ($(O),output)
|
|
rm -rf $(O)
|
|
endif
|
|
rm -rf $(CONFIG_DIR)/.config $(CONFIG_DIR)/.config.old $(CONFIG_DIR)/.config.cmd $(CONFIG_DIR)/.auto.deps
|
|
|
|
flush:
|
|
rm -f $(BUILD_DIR)/tgt-config.cache $(BUILD_DIR)/host-config.cache
|
|
|
|
configured: dirs host-sed kernel-headers uclibc-config busybox-config linux26-config
|
|
|
|
prepatch: gcc-patched binutils-patched gdb-patched uclibc-patched
|
|
|
|
cross: $(BASE_TARGETS)
|
|
|
|
help:
|
|
@echo 'Cleaning:'
|
|
@echo ' clean - delete all files created by build'
|
|
@echo ' distclean - delete all non-source files (including .config)'
|
|
@echo
|
|
@echo 'Build:'
|
|
@echo ' all - make world'
|
|
@echo
|
|
@echo 'Configuration:'
|
|
@echo ' menuconfig - interactive curses-based configurator'
|
|
@echo ' xconfig - interactive Qt-based configurator'
|
|
@echo ' gconfig - interactive GTK-based configurator'
|
|
@echo ' oldconfig - resolve any unresolved symbols in .config'
|
|
@echo ' randconfig - New config with random answer to all options'
|
|
@echo ' defconfig - New config with default answer to all options'
|
|
@echo ' allyesconfig - New config where all options are accepted with yes'
|
|
@echo ' allnoconfig - New config where all options are answered with no'
|
|
@echo ' randpackageconfig - New config with random answer to package options'
|
|
@echo ' allyespackageconfig - New config where pkg options are accepted with yes'
|
|
@echo ' allnopackageconfig - New config where package options are answered with no'
|
|
@echo ' configured - make {uclibc/busybox/linux26}-config'
|
|
@echo
|
|
@echo 'Miscellaneous:'
|
|
@echo ' source - download all sources needed for offline-build'
|
|
@echo ' source-check - check all packages for valid download URLs'
|
|
@echo ' external-deps - list external packages used'
|
|
@echo ' flush - flush configuration cache'
|
|
@echo
|
|
@$(foreach b, $(notdir $(wildcard $(TOPDIR)/configs/*_defconfig)), \
|
|
printf " %-35s - Build for %s\\n" $(b) $(b:_defconfig=);)
|
|
@echo
|
|
@echo 'See docs/README and docs/buildroot.html for further details'
|
|
@echo
|
|
|
|
release:
|
|
OUT=buildroot-$$(grep -A2 BR2_VERSION $(CONFIG_CONFIG_IN)|grep default|cut -f2 -d\"); \
|
|
git archive --format=tar --prefix=$$OUT/ master|gzip -9 >$$OUT.tar.gz
|
|
|
|
.PHONY: $(noconfig_targets)
|
|
|