mirror of
https://git.busybox.net/buildroot.git
synced 2024-11-30 08:53:29 +08:00
97fafb9adc
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
686 lines
22 KiB
Makefile
686 lines
22 KiB
Makefile
# Makefile for buildroot2
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#
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# Copyright (C) 1999-2005 by Erik Andersen <andersen@codepoet.org>
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# Copyright (C) 2006-2011 by the Buildroot developers <buildroot@uclibc.org>
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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# General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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#
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#--------------------------------------------------------------
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# Just run 'make menuconfig', configure stuff, then run 'make'.
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# You shouldn't need to mess with anything beyond this point...
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#--------------------------------------------------------------
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# Set and export the version string
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export BR2_VERSION:=2011.08-git
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# This top-level Makefile can *not* be executed in parallel
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.NOTPARALLEL:
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# absolute path
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TOPDIR:=$(shell pwd)
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CONFIG_CONFIG_IN=Config.in
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CONFIG=package/config
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DATE:=$(shell date +%Y%m%d)
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# Compute the full local version string so packages can use it as-is
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# Need to export it, so it can be got from environment in children (eg. mconf)
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export BR2_VERSION_FULL:=$(BR2_VERSION)$(shell $(TOPDIR)/scripts/setlocalversion)
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noconfig_targets:=menuconfig nconfig gconfig xconfig config oldconfig randconfig \
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defconfig %_defconfig savedefconfig allyesconfig allnoconfig silentoldconfig release \
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randpackageconfig allyespackageconfig allnopackageconfig \
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source-check
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# Strip quotes and then whitespaces
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qstrip=$(strip $(subst ",,$(1)))
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#"))
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# Variables for use in Make constructs
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comma:=,
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empty:=
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space:=$(empty) $(empty)
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ifneq ("$(origin O)", "command line")
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O:=output
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CONFIG_DIR:=$(TOPDIR)
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NEED_WRAPPER=
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else
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# other packages might also support Linux-style out of tree builds
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# with the O=<dir> syntax (E.G. Busybox does). As make automatically
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# forwards command line variable definitions those packages get very
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# confused. Fix this by telling make to not do so
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MAKEOVERRIDES =
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# strangely enough O is still passed to submakes with MAKEOVERRIDES
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# (with make 3.81 atleast), the only thing that changes is the output
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# of the origin function (command line -> environment).
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# Unfortunately some packages don't look at origin (E.G. uClibc 0.9.31+)
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# To really make O go away, we have to override it.
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override O:=$(O)
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CONFIG_DIR:=$(O)
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# we need to pass O= everywhere we call back into the toplevel makefile
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EXTRAMAKEARGS = O=$(O)
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NEED_WRAPPER=y
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endif
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# Pull in the user's configuration file
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ifeq ($(filter $(noconfig_targets),$(MAKECMDGOALS)),)
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-include $(CONFIG_DIR)/.config
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endif
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# Override BR2_DL_DIR if shell variable defined
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ifneq ($(BUILDROOT_DL_DIR),)
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BR2_DL_DIR:=$(BUILDROOT_DL_DIR)
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endif
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# To put more focus on warnings, be less verbose as default
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# Use 'make V=1' to see the full commands
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ifdef V
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ifeq ("$(origin V)", "command line")
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KBUILD_VERBOSE=$(V)
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endif
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endif
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ifndef KBUILD_VERBOSE
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KBUILD_VERBOSE=0
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endif
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ifeq ($(KBUILD_VERBOSE),1)
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quiet=
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Q=
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ifndef VERBOSE
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VERBOSE=1
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endif
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else
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quiet=quiet_
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Q=@
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endif
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# we want bash as shell
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SHELL:=$(shell if [ -x "$$BASH" ]; then echo $$BASH; \
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else if [ -x /bin/bash ]; then echo /bin/bash; \
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else echo sh; fi; fi)
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# kconfig uses CONFIG_SHELL
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CONFIG_SHELL:=$(SHELL)
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export SHELL CONFIG_SHELL quiet Q KBUILD_VERBOSE VERBOSE
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ifndef HOSTAR
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HOSTAR:=ar
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endif
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ifndef HOSTAS
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HOSTAS:=as
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endif
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ifndef HOSTCC
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HOSTCC:=gcc
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HOSTCC:=$(shell which $(HOSTCC) || type -p $(HOSTCC) || echo gcc)
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endif
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HOSTCC_NOCCACHE:=$(HOSTCC)
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ifndef HOSTCXX
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HOSTCXX:=g++
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HOSTCXX:=$(shell which $(HOSTCXX) || type -p $(HOSTCXX) || echo g++)
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endif
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HOSTCXX_NOCCACHE:=$(HOSTCXX)
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ifndef HOSTFC
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HOSTFC:=gfortran
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endif
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ifndef HOSTCPP
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HOSTCPP:=cpp
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endif
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ifndef HOSTLD
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HOSTLD:=ld
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endif
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ifndef HOSTLN
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HOSTLN:=ln
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endif
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ifndef HOSTNM
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HOSTNM:=nm
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endif
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HOSTAR:=$(shell which $(HOSTAR) || type -p $(HOSTAR) || echo ar)
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HOSTAS:=$(shell which $(HOSTAS) || type -p $(HOSTAS) || echo as)
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HOSTFC:=$(shell which $(HOSTLD) || type -p $(HOSTLD) || echo || which g77 || type -p g77 || echo gfortran)
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HOSTCPP:=$(shell which $(HOSTCPP) || type -p $(HOSTCPP) || echo cpp)
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HOSTLD:=$(shell which $(HOSTLD) || type -p $(HOSTLD) || echo ld)
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HOSTLN:=$(shell which $(HOSTLN) || type -p $(HOSTLN) || echo ln)
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HOSTNM:=$(shell which $(HOSTNM) || type -p $(HOSTNM) || echo nm)
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export HOSTAR HOSTAS HOSTCC HOSTCXX HOSTFC HOSTLD
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export HOSTCC_NOCCACHE HOSTCXX_NOCCACHE
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# bash prints the name of the directory on 'cd <dir>' if CDPATH is
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# set, so unset it here to not cause problems. Notice that the export
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# line doesn't affect the environment of $(shell ..) calls, so
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# explictly throw away any output from 'cd' here.
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export CDPATH:=
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BASE_DIR := $(shell mkdir -p $(O) && cd $(O) >/dev/null && pwd)
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$(if $(BASE_DIR),, $(error output directory "$(O)" does not exist))
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BUILD_DIR:=$(BASE_DIR)/build
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ifeq ($(BR2_HAVE_DOT_CONFIG),y)
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# cc-option
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# Usage: cflags-y+=$(call cc-option, -march=winchip-c6, -march=i586)
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# sets -march=winchip-c6 if supported else falls back to -march=i586
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# without checking the latter.
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cc-option=$(shell if $(TARGET_CC) $(TARGET_CFLAGS) $(1) -S -o /dev/null -xc /dev/null \
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> /dev/null 2>&1; then echo "$(1)"; else echo "$(2)"; fi ;)
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#############################################################
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#
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# Hide troublesome environment variables from sub processes
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#
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#############################################################
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unexport CROSS_COMPILE
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unexport ARCH
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unexport CC
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unexport CXX
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unexport CPP
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unexport CFLAGS
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unexport CXXFLAGS
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unexport GREP_OPTIONS
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GNU_HOST_NAME:=$(shell package/gnuconfig/config.guess)
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#############################################################
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#
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# Setup the proper filename extensions for the host
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#
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##############################################################
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ifneq ($(findstring linux,$(GNU_HOST_NAME)),)
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HOST_EXEEXT:=
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HOST_LIBEXT:=.a
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HOST_SHREXT:=.so
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endif
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ifneq ($(findstring apple,$(GNU_HOST_NAME)),)
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HOST_EXEEXT:=
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HOST_LIBEXT:=.a
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HOST_SHREXT:=.dylib
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endif
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ifneq ($(findstring cygwin,$(GNU_HOST_NAME)),)
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HOST_EXEEXT:=.exe
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HOST_LIBEXT:=.lib
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HOST_SHREXT:=.dll
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HOST_LOADLIBES=-lcurses -lintl
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export HOST_LOADLIBES
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endif
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ifneq ($(findstring mingw,$(GNU_HOST_NAME)),)
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HOST_EXEEXT:=.exe
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HOST_LIBEXT:=.lib
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HOST_SHREXT:=.dll
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endif
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##############################################################
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#
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# The list of stuff to build for the target toolchain
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# along with the packages to build for the target.
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#
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##############################################################
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ifeq ($(BR2_CCACHE),y)
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BASE_TARGETS += host-ccache
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endif
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ifeq ($(BR2_TOOLCHAIN_BUILDROOT),y)
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BASE_TARGETS += uclibc-configured host-binutils cross_compiler uclibc-target-utils kernel-headers
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else
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BASE_TARGETS += uclibc
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endif
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TARGETS:=
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# silent mode requested?
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QUIET:=$(if $(findstring s,$(MAKEFLAGS)),-q)
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# Strip off the annoying quoting
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ARCH:=$(call qstrip,$(BR2_ARCH))
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ifeq ($(ARCH),xtensa)
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ARCH:=$(ARCH)_$(call qstrip,$(BR2_xtensa_core_name))
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endif
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KERNEL_ARCH:=$(shell echo "$(ARCH)" | sed -e "s/-.*//" \
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-e s/i.86/i386/ -e s/sun4u/sparc64/ \
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-e s/arm.*/arm/ -e s/sa110/arm/ \
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-e s/bfin/blackfin/ \
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-e s/parisc64/parisc/ \
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-e s/powerpc64/powerpc/ \
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-e s/ppc.*/powerpc/ -e s/mips.*/mips/ \
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-e s/sh.*/sh/)
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ZCAT:=$(call qstrip,$(BR2_ZCAT))
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BZCAT:=$(call qstrip,$(BR2_BZCAT))
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TAR_OPTIONS=$(call qstrip,$(BR2_TAR_OPTIONS)) -xf
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GNU_TARGET_SUFFIX:=-$(call qstrip,$(BR2_GNU_TARGET_SUFFIX))
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# packages compiled for the host go here
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HOST_DIR:=$(call qstrip,$(BR2_HOST_DIR))
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# stamp (dependency) files go here
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STAMP_DIR:=$(BASE_DIR)/stamps
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BINARIES_DIR:=$(BASE_DIR)/images
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TARGET_DIR:=$(BASE_DIR)/target
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TOOLCHAIN_DIR=$(BASE_DIR)/toolchain
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TARGET_SKELETON=$(TOPDIR)/fs/skeleton
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BR2_DEPENDS_DIR=$(BUILD_DIR)/buildroot-config
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ifeq ($(BR2_CCACHE),y)
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CCACHE:=$(HOST_DIR)/usr/bin/ccache
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CCACHE_CACHE_DIR=$(HOME)/.buildroot-ccache
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HOSTCC := $(CCACHE) $(HOSTCC)
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HOSTCXX := $(CCACHE) $(HOSTCXX)
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endif
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include toolchain/Makefile.in
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include package/Makefile.in
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#############################################################
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#
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# You should probably leave this stuff alone unless you know
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# what you are doing.
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#
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#############################################################
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all: world
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# We also need the various per-package makefiles, which also add
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# each selected package to TARGETS if that package was selected
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# in the .config file.
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ifeq ($(BR2_TOOLCHAIN_BUILDROOT),y)
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include toolchain/toolchain-buildroot.mk
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else ifeq ($(BR2_TOOLCHAIN_EXTERNAL),y)
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include toolchain/toolchain-external.mk
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else ifeq ($(BR2_TOOLCHAIN_CTNG),y)
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include toolchain/toolchain-crosstool-ng.mk
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endif
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include package/*/*.mk
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include boot/common.mk
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include target/Makefile.in
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include linux/linux.mk
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TARGETS+=target-finalize
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ifeq ($(BR2_ENABLE_LOCALE_PURGE),y)
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TARGETS+=target-purgelocales
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endif
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include fs/common.mk
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TARGETS+=erase-fakeroots
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TARGETS_CLEAN:=$(patsubst %,%-clean,$(TARGETS))
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TARGETS_SOURCE:=$(patsubst %,%-source,$(TARGETS) $(BASE_TARGETS))
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TARGETS_DIRCLEAN:=$(patsubst %,%-dirclean,$(TARGETS))
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TARGETS_ALL:=$(patsubst %,__real_tgt_%,$(TARGETS))
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# host-* dependencies have to be handled specially, as those aren't
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# visible in Kconfig and hence not added to a variable like TARGETS.
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# instead, find all the host-* targets listed in each <PKG>_DEPENDENCIES
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# variable for each enabled target.
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# Notice: this only works for newstyle gentargets/autotargets packages
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TARGETS_HOST_DEPS = $(sort $(filter host-%,$(foreach dep,\
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$(addsuffix _DEPENDENCIES,$(call UPPERCASE,$(TARGETS))),\
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$($(dep)))))
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# Host packages can in turn have their own dependencies. Likewise find
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# all the package names listed in the HOST_<PKG>_DEPENDENCIES for each
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# host package found above. Ideally this should be done recursively until
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# no more packages are found, but that's hard to do in make, so limit to
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# 1 level for now.
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HOST_DEPS = $(sort $(foreach dep,\
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$(addsuffix _DEPENDENCIES,$(call UPPERCASE,$(TARGETS_HOST_DEPS))),\
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$($(dep))))
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HOST_SOURCE += $(addsuffix -source,$(sort $(TARGETS_HOST_DEPS) $(HOST_DEPS)))
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# all targets depend on the crosscompiler and it's prerequisites
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$(TARGETS_ALL): __real_tgt_%: $(BASE_TARGETS) %
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dirs: $(DL_DIR) $(TOOLCHAIN_DIR) $(BUILD_DIR) $(STAGING_DIR) $(TARGET_DIR) \
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$(HOST_DIR) $(BR2_DEPENDS_DIR) $(BINARIES_DIR) $(STAMP_DIR)
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$(BASE_TARGETS): dirs $(O)/toolchainfile.cmake
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$(BUILD_DIR)/buildroot-config/auto.conf: $(CONFIG_DIR)/.config
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$(MAKE) $(EXTRAMAKEARGS) HOSTCC="$(HOSTCC_NOCCACHE)" HOSTCXX="$(HOSTCXX_NOCCACHE)" silentoldconfig
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prepare: $(BUILD_DIR)/buildroot-config/auto.conf
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world: prepare dependencies dirs $(BASE_TARGETS) $(TARGETS_ALL)
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$(O)/toolchainfile.cmake:
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@echo -en "\
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set(CMAKE_SYSTEM_NAME Linux)\n\
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set(CMAKE_C_COMPILER $(TARGET_CC_NOCCACHE))\n\
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set(CMAKE_CXX_COMPILER $(TARGET_CXX_NOCCACHE))\n\
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set(CMAKE_C_FLAGS \"\$${CMAKE_C_FLAGS} $(TARGET_CFLAGS)\" CACHE STRING \"Buildroot CFLAGS\" FORCE)\n\
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set(CMAKE_CXX_FLAGS \"\$${CMAKE_CXX_FLAGS} $(TARGET_CXXFLAGS)\" CACHE STRING \"Buildroot CXXFLAGS\" FORCE)\n\
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set(CMAKE_INSTALL_SO_NO_EXE 0)\n\
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set(CMAKE_PROGRAM_PATH \"$(HOST_DIR)/usr/bin\")\n\
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set(CMAKE_FIND_ROOT_PATH \"$(STAGING_DIR)\")\n\
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set(CMAKE_FIND_ROOT_PATH_MODE_PROGRAM NEVER)\n\
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set(CMAKE_FIND_ROOT_PATH_MODE_LIBRARY ONLY)\n\
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set(CMAKE_FIND_ROOT_PATH_MODE_INCLUDE ONLY)\n\
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set(ENV{PKG_CONFIG_SYSROOT_DIR} \"$(STAGING_DIR)\")\n\
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" > $@
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.PHONY: all world dirs clean distclean source outputmakefile \
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$(BASE_TARGETS) $(TARGETS) $(TARGETS_ALL) \
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$(TARGETS_CLEAN) $(TARGETS_DIRCLEAN) $(TARGETS_SOURCE) \
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$(DL_DIR) $(TOOLCHAIN_DIR) $(BUILD_DIR) $(STAGING_DIR) $(TARGET_DIR) \
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$(HOST_DIR) $(BR2_DEPENDS_DIR) $(BINARIES_DIR) $(STAMP_DIR)
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#############################################################
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#
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# staging and target directories do NOT list these as
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# dependencies anywhere else
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#
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#############################################################
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$(DL_DIR) $(TOOLCHAIN_DIR) $(BUILD_DIR) $(HOST_DIR) $(BINARIES_DIR) $(STAMP_DIR):
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@mkdir -p $@
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$(STAGING_DIR):
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@mkdir -p $(STAGING_DIR)/bin
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@mkdir -p $(STAGING_DIR)/lib
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@mkdir -p $(STAGING_DIR)/usr/lib
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@mkdir -p $(STAGING_DIR)/usr/include
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@mkdir -p $(STAGING_DIR)/usr/bin
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@ln -snf $(STAGING_DIR) $(BASE_DIR)/staging
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ifeq ($(BR2_ROOTFS_SKELETON_CUSTOM),y)
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TARGET_SKELETON=$(BR2_ROOTFS_SKELETON_CUSTOM_PATH)
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endif
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$(BUILD_DIR)/.root:
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mkdir -p $(TARGET_DIR)
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if ! [ -d "$(TARGET_DIR)/bin" ]; then \
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if [ -d "$(TARGET_SKELETON)" ]; then \
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cp -fa $(TARGET_SKELETON)/* $(TARGET_DIR)/; \
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fi; \
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touch $(STAGING_DIR)/.fakeroot.00000; \
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fi
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-find $(TARGET_DIR) -type d -name CVS -print0 -o -name .svn -print0 | xargs -0 rm -rf
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-find $(TARGET_DIR) -type f \( -name .empty -o -name '*~' \) -print0 | xargs -0 rm -rf
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touch $@
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$(TARGET_DIR): $(BUILD_DIR)/.root
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erase-fakeroots:
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rm -f $(BUILD_DIR)/.fakeroot*
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target-finalize:
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ifeq ($(BR2_HAVE_DEVFILES),y)
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( scripts/copy.sh $(STAGING_DIR) $(TARGET_DIR) )
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else
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rm -rf $(TARGET_DIR)/usr/include $(TARGET_DIR)/usr/lib/pkgconfig $(TARGET_DIR)/usr/share/aclocal
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find $(TARGET_DIR)/lib \( -name '*.a' -o -name '*.la' \) -print0 | xargs -0 rm -f
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find $(TARGET_DIR)/usr/lib \( -name '*.a' -o -name '*.la' \) -print0 | xargs -0 rm -f
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endif
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ifneq ($(BR2_PACKAGE_GDB),y)
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rm -rf $(TARGET_DIR)/usr/share/gdb
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endif
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ifneq ($(BR2_HAVE_DOCUMENTATION),y)
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rm -rf $(TARGET_DIR)/usr/man $(TARGET_DIR)/usr/share/man
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rm -rf $(TARGET_DIR)/usr/info $(TARGET_DIR)/usr/share/info
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rm -rf $(TARGET_DIR)/usr/doc $(TARGET_DIR)/usr/share/doc
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rm -rf $(TARGET_DIR)/usr/share/gtk-doc
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-rmdir $(TARGET_DIR)/usr/share 2>/dev/null
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endif
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ifeq ($(BR2_PACKAGE_PYTHON_PY_ONLY),y)
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find $(TARGET_DIR)/usr/lib/ -name '*.pyc' -print0 | xargs -0 rm -f
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endif
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ifeq ($(BR2_PACKAGE_PYTHON_PYC_ONLY),y)
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find $(TARGET_DIR)/usr/lib/ -name '*.py' -print0 | xargs -0 rm -f
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endif
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find $(TARGET_DIR) -type f -perm +111 '!' -name 'libthread_db*.so*' | \
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xargs $(STRIPCMD) 2>/dev/null || true
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find $(TARGET_DIR)/lib/modules -type f -name '*.ko' | \
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xargs -r $(KSTRIPCMD) || true
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mkdir -p $(TARGET_DIR)/etc
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# Mandatory configuration file and auxilliary cache directory
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# for recent versions of ldconfig
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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_FULL) > $(TARGET_DIR)/etc/br-version
|
|
|
|
ifneq ($(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 | sort -u
|
|
|
|
show-targets:
|
|
@echo $(TARGETS)
|
|
|
|
else # ifeq ($(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_NOCCACHE)" HOSTCC="$(HOSTCC_NOCCACHE)" obj=$(@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 $(BUILD_DIR)/buildroot-config
|
|
@$(COMMON_CONFIG_ENV) $< $(CONFIG_CONFIG_IN)
|
|
|
|
gconfig: $(BUILD_DIR)/buildroot-config/gconf outputmakefile
|
|
@mkdir -p $(BUILD_DIR)/buildroot-config
|
|
@$(COMMON_CONFIG_ENV) srctree=$(TOPDIR) $< $(CONFIG_CONFIG_IN)
|
|
|
|
menuconfig: $(BUILD_DIR)/buildroot-config/mconf outputmakefile
|
|
@mkdir -p $(BUILD_DIR)/buildroot-config
|
|
@$(COMMON_CONFIG_ENV) $< $(CONFIG_CONFIG_IN)
|
|
|
|
nconfig: $(BUILD_DIR)/buildroot-config/nconf outputmakefile
|
|
@mkdir -p $(BUILD_DIR)/buildroot-config
|
|
@$(COMMON_CONFIG_ENV) $< $(CONFIG_CONFIG_IN)
|
|
|
|
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) $< --savedefconfig=$(CONFIG_DIR)/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) $(BASE_DIR)/staging
|
|
|
|
distclean: clean
|
|
ifeq ($(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)/.auto.deps
|
|
|
|
cross: $(BASE_TARGETS)
|
|
|
|
help:
|
|
@echo 'Cleaning:'
|
|
@echo ' clean - delete all files created by build'
|
|
@echo ' distclean - delete all non-source files (including .config)'
|
|
@echo
|
|
@echo 'Build:'
|
|
@echo ' all - make world'
|
|
@echo
|
|
@echo 'Configuration:'
|
|
@echo ' menuconfig - interactive curses-based configurator'
|
|
@echo ' nconfig - interactive ncurses-based configurator'
|
|
@echo ' xconfig - interactive Qt-based configurator'
|
|
@echo ' gconfig - interactive GTK-based configurator'
|
|
@echo ' oldconfig - resolve any unresolved symbols in .config'
|
|
@echo ' randconfig - New config with random answer to all options'
|
|
@echo ' defconfig - New config with default answer to all options'
|
|
@echo ' savedefconfig - Save current config as ./defconfig (minimal config)'
|
|
@echo ' allyesconfig - New config where all options are accepted with yes'
|
|
@echo ' allnoconfig - New config where all options are answered with no'
|
|
@echo ' randpackageconfig - New config with random answer to package options'
|
|
@echo ' allyespackageconfig - New config where pkg options are accepted with yes'
|
|
@echo ' allnopackageconfig - New config where package options are answered with no'
|
|
ifeq ($(BR2_PACKAGE_BUSYBOX),y)
|
|
@echo ' busybox-menuconfig - Run BusyBox menuconfig'
|
|
endif
|
|
ifeq ($(BR2_LINUX_KERNEL),y)
|
|
@echo ' linux-menuconfig - Run Linux kernel menuconfig'
|
|
endif
|
|
ifeq ($(BR2_TOOLCHAIN_BUILDROOT),y)
|
|
@echo ' uclibc-menuconfig - Run uClibc menuconfig'
|
|
endif
|
|
ifeq ($(BR2_TOOLCHAIN_CTNG),y)
|
|
@echo ' ctng-menuconfig - Run crosstool-NG menuconfig'
|
|
endif
|
|
@echo
|
|
@echo 'Miscellaneous:'
|
|
@echo ' source - download all sources needed for offline-build'
|
|
@echo ' source-check - check all packages for valid download URLs'
|
|
@echo ' external-deps - list external packages used'
|
|
@echo
|
|
@echo ' make V=0|1 - 0 => quiet build (default), 1 => verbose build'
|
|
@echo ' make O=dir - Locate all output files in "dir", including .config'
|
|
@echo
|
|
@$(foreach b, $(notdir $(wildcard $(TOPDIR)/configs/*_defconfig)), \
|
|
printf " %-35s - Build for %s\\n" $(b) $(b:_defconfig=);)
|
|
@echo
|
|
@echo 'See docs/README and docs/buildroot.html for further details'
|
|
@echo
|
|
|
|
release: OUT=buildroot-$(BR2_VERSION)
|
|
|
|
release:
|
|
git archive --format=tar --prefix=$(OUT)/ master|gzip -9 >$(OUT).tar.gz
|
|
|
|
.PHONY: $(noconfig_targets)
|
|
|