ebcfa987df
As discussed in the BR developer days, we want to be more strict about API changes in buildroot. I.e., we want to make it less likely that a user's customizations break down after upgrading buildroot. A first step is to make sure that the user is warned about API changes. This patch introduces Makefile.legacy and Config.in.legacy, which will issue clear error messages for such situations. Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be> Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
771 lines
26 KiB
Makefile
771 lines
26 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) 2006-2012 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:=2012.11-rc1
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# Check for minimal make version (note: this check will break at make 10.x)
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MIN_MAKE_VERSION=3.81
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ifneq ($(firstword $(sort $(MAKE_VERSION) $(MIN_MAKE_VERSION))),$(MIN_MAKE_VERSION))
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$(error You have make '$(MAKE_VERSION)' installed. GNU make >= $(MIN_MAKE_VERSION) is required)
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endif
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export HOSTARCH := $(shell uname -m | \
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sed -e s/i.86/x86/ \
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-e s/sun4u/sparc64/ \
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-e s/arm.*/arm/ \
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-e s/sa110/arm/ \
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-e s/ppc64/powerpc/ \
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-e s/ppc/powerpc/ \
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-e s/macppc/powerpc/\
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-e s/sh.*/sh/)
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# This top-level Makefile can *not* be executed in parallel
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.NOTPARALLEL:
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# absolute path
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TOPDIR:=$(shell pwd)
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CONFIG_CONFIG_IN=Config.in
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CONFIG=support/kconfig
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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 $(TOPDIR)/support/scripts/setlocalversion)
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noconfig_targets:=menuconfig nconfig gconfig xconfig config oldconfig randconfig \
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defconfig %_defconfig savedefconfig allyesconfig allnoconfig silentoldconfig release \
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randpackageconfig allyespackageconfig allnopackageconfig \
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source-check print-version
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# Strip quotes and then whitespaces
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qstrip=$(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 $(CONFIG_DIR)/.config
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endif
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# To put more focus on warnings, be less verbose as default
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# Use 'make V=1' to see the full commands
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ifdef V
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ifeq ("$(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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# Make sure pkg-config doesn't look outside the buildroot tree
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unexport PKG_CONFIG_PATH
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# Having DESTDIR set in the environment confuses the installation
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# steps of some packages.
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unexport DESTDIR
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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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#############################################################
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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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unexport CONFIG_SITE
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unexport QMAKESPEC
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GNU_HOST_NAME:=$(shell support/gnuconfig/config.guess)
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##############################################################
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#
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# The list of stuff to build for the target toolchain
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# along with the packages to build for the target.
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#
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##############################################################
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ifeq ($(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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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/aarch64/arm64/ \
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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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XZCAT:=$(call qstrip,$(BR2_XZCAT))
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TAR_OPTIONS=$(call qstrip,$(BR2_TAR_OPTIONS)) -xf
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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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# locales to generate
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GENERATE_LOCALE=$(call qstrip,$(BR2_GENERATE_LOCALE))
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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=$(TOPDIR)/system/skeleton
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LEGAL_INFO_DIR=$(BASE_DIR)/legal-info
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REDIST_SOURCES_DIR=$(LEGAL_INFO_DIR)/sources
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LICENSE_FILES_DIR=$(LEGAL_INFO_DIR)/licenses
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LEGAL_MANIFEST_CSV=$(LEGAL_INFO_DIR)/manifest.csv
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LEGAL_LICENSES_TXT=$(LEGAL_INFO_DIR)/licenses.txt
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LEGAL_WARNINGS=$(LEGAL_INFO_DIR)/.warnings
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LEGAL_REPORT=$(LEGAL_INFO_DIR)/README
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# Location of a file giving a big fat warning that output/target
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# should not be used as the root filesystem.
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TARGET_DIR_WARNING_FILE=$(TARGET_DIR)/THIS_IS_NOT_YOUR_ROOT_FILESYSTEM
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ifeq ($(BR2_CCACHE),y)
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CCACHE:=$(HOST_DIR)/usr/bin/ccache
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BUILDROOT_CACHE_DIR = $(call qstrip,$(BR2_CCACHE_DIR))
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export BUILDROOT_CACHE_DIR
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HOSTCC := $(CCACHE) $(HOSTCC)
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HOSTCXX := $(CCACHE) $(HOSTCXX)
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endif
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#############################################################
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#
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# You should probably leave this stuff alone unless you know
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# what you are doing.
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#
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#############################################################
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all: world
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# Include legacy before the other things, because package .mk files
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# may rely on it.
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ifneq ($(BR2_DEPRECATED),y)
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include Makefile.legacy
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endif
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include package/Makefile.in
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include support/dependencies/dependencies.mk
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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 ($(BR2_TOOLCHAIN_CTNG),y)
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include toolchain/toolchain-crosstool-ng.mk
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endif
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# Include the package override file if one has been provided in the
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# configuration.
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PACKAGE_OVERRIDE_FILE=$(call qstrip,$(BR2_PACKAGE_OVERRIDE_FILE))
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ifneq ($(PACKAGE_OVERRIDE_FILE),)
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-include $(PACKAGE_OVERRIDE_FILE)
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endif
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include package/*/*.mk
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include boot/common.mk
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include linux/linux.mk
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TARGETS+=target-finalize
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ifeq ($(BR2_ENABLE_LOCALE_PURGE),y)
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TARGETS+=target-purgelocales
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endif
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ifneq ($(BR2_TOOLCHAIN_EXTERNAL_GLIBC)$(BR2_TOOLCHAIN_CTNG_eglibc)$(BR2_TOOLCHAIN_CTNG_glibc),)
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ifneq ($(GENERATE_LOCALE),)
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TARGETS+=target-generatelocales
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endif
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endif
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include system/system.mk
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include fs/common.mk
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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) $(HOST_DEPS)))
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TARGETS_LEGAL_INFO:=$(patsubst %,%-legal-info,\
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$(TARGETS) $(BASE_TARGETS) $(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: $(TOOLCHAIN_DIR) $(BUILD_DIR) $(STAGING_DIR) $(TARGET_DIR) \
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$(HOST_DIR) $(BINARIES_DIR) $(STAMP_DIR)
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$(BASE_TARGETS): dirs $(HOST_DIR)/usr/share/buildroot/toolchainfile.cmake
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$(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 dirs dependencies $(BASE_TARGETS) $(TARGETS_ALL)
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.PHONY: all world dirs clean distclean source outputmakefile \
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legal-info legal-info-prepare legal-info-clean \
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$(BASE_TARGETS) $(TARGETS) $(TARGETS_ALL) \
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$(TARGETS_CLEAN) $(TARGETS_DIRCLEAN) $(TARGETS_SOURCE) $(TARGETS_LEGAL_INFO) \
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$(TOOLCHAIN_DIR) $(BUILD_DIR) $(STAGING_DIR) $(TARGET_DIR) \
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$(HOST_DIR) $(BINARIES_DIR) $(STAMP_DIR)
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#############################################################
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#
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# staging and target directories do NOT list these as
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# dependencies anywhere else
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#
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#############################################################
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$(TOOLCHAIN_DIR) $(BUILD_DIR) $(HOST_DIR) $(BINARIES_DIR) $(STAMP_DIR) $(LEGAL_INFO_DIR) $(REDIST_SOURCES_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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fi
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cp support/misc/target-dir-warning.txt $(TARGET_DIR_WARNING_FILE)
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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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STRIP_FIND_CMD = find $(TARGET_DIR)
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ifneq (,$(call qstrip,$(BR2_STRIP_EXCLUDE_DIRS)))
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STRIP_FIND_CMD += \( $(call finddirclauses,$(TARGET_DIR),$(call qstrip,$(BR2_STRIP_EXCLUDE_DIRS))) \) -prune -o
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endif
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STRIP_FIND_CMD += -type f -perm +111
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STRIP_FIND_CMD += -not \( $(call findfileclauses,libthread_db*.so* $(call qstrip,$(BR2_STRIP_EXCLUDE_FILES))) \) -print
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target-finalize:
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ifeq ($(BR2_HAVE_DEVFILES),y)
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( support/scripts/copy.sh $(STAGING_DIR) $(TARGET_DIR) )
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else
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rm -rf $(TARGET_DIR)/usr/include $(TARGET_DIR)/usr/share/aclocal \
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$(TARGET_DIR)/usr/lib/pkgconfig $(TARGET_DIR)/usr/share/pkgconfig
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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
|
|
endif
|
|
$(STRIP_FIND_CMD) | xargs $(STRIPCMD) 2>/dev/null || true
|
|
find $(TARGET_DIR)/lib/modules -type f -name '*.ko' | \
|
|
xargs -r $(KSTRIPCMD) || 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 $(TARGET_DIR); \
|
|
fi
|
|
( \
|
|
echo "NAME=Buildroot"; \
|
|
echo "VERSION=$(BR2_VERSION_FULL)"; \
|
|
echo "ID=buildroot"; \
|
|
echo "VERSION_ID=$(BR2_VERSION)"; \
|
|
echo "PRETTY_NAME=\"Buildroot $(BR2_VERSION)\"" \
|
|
) > $(TARGET_DIR)/etc/os-release
|
|
|
|
ifneq ($(BR2_ROOTFS_POST_BUILD_SCRIPT),"")
|
|
@$(call MESSAGE,"Executing post-build script\(s\)")
|
|
@$(foreach s, $(call qstrip,$(BR2_ROOTFS_POST_BUILD_SCRIPT)), \
|
|
$(s) $(TARGET_DIR)$(sep))
|
|
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
|
|
|
|
ifneq ($(GENERATE_LOCALE),)
|
|
# Generate locale data. Basically, we call the localedef program
|
|
# (built by the host-localedef package) for each locale. The input
|
|
# data comes preferably from the toolchain, or if the toolchain does
|
|
# not have them (Linaro toolchains), we use the ones available on the
|
|
# host machine.
|
|
target-generatelocales: host-localedef
|
|
$(Q)mkdir -p $(TARGET_DIR)/usr/lib/locale/
|
|
$(Q)for locale in $(GENERATE_LOCALE) ; do \
|
|
inputfile=`echo $${locale} | cut -f1 -d'.'` ; \
|
|
charmap=`echo $${locale} | cut -f2 -d'.'` ; \
|
|
if test -z "$${charmap}" ; then \
|
|
charmap="UTF-8" ; \
|
|
fi ; \
|
|
echo "Generating locale $${inputfile}.$${charmap}" ; \
|
|
I18NPATH=$(STAGING_DIR)/usr/share/i18n:/usr/share/i18n \
|
|
$(HOST_DIR)/usr/bin/localedef \
|
|
--prefix=$(TARGET_DIR) \
|
|
--`echo $(BR2_ENDIAN) | tr [A-Z] [a-z]`-endian \
|
|
-i $${inputfile} -f $${charmap} \
|
|
$${locale} ; \
|
|
done
|
|
endif
|
|
|
|
source: dirs $(TARGETS_SOURCE) $(HOST_SOURCE)
|
|
|
|
external-deps:
|
|
@$(MAKE) -Bs DL_MODE=SHOW_EXTERNAL_DEPS $(EXTRAMAKEARGS) source | sort -u
|
|
|
|
legal-info-clean:
|
|
@rm -fr $(LEGAL_INFO_DIR)
|
|
|
|
legal-info-prepare: $(LEGAL_INFO_DIR)
|
|
@$(call MESSAGE,"Collecting legal info")
|
|
@$(call legal-license-file,buildroot,COPYING,COPYING)
|
|
@$(call legal-manifest,PACKAGE,VERSION,LICENSE,LICENSE FILES,SOURCE ARCHIVE)
|
|
@$(call legal-manifest,buildroot,$(BR2_VERSION_FULL),GPLv2+,COPYING,not saved)
|
|
@$(call legal-warning,the Buildroot source code has not been saved)
|
|
@$(call legal-warning,the toolchain has not been saved)
|
|
@cp $(CONFIG_DIR)/.config $(LEGAL_INFO_DIR)/buildroot.config
|
|
|
|
legal-info: dirs legal-info-clean legal-info-prepare $(REDIST_SOURCES_DIR) \
|
|
$(TARGETS_LEGAL_INFO)
|
|
@cat support/legal-info/README.header >>$(LEGAL_REPORT)
|
|
@if [ -r $(LEGAL_WARNINGS) ]; then \
|
|
cat support/legal-info/README.warnings-header \
|
|
$(LEGAL_WARNINGS) >>$(LEGAL_REPORT); \
|
|
cat $(LEGAL_WARNINGS); fi
|
|
@echo "Legal info produced in $(LEGAL_INFO_DIR)"
|
|
@rm -f $(LEGAL_WARNINGS)
|
|
|
|
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) $< --defconfig$(if $(BR2_DEFCONFIG),=$(BR2_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:
|
|
$(MAKE) DL_MODE=SOURCE_CHECK $(EXTRAMAKEARGS) source
|
|
|
|
endif # ifeq ($(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)/support/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 \
|
|
$(LEGAL_INFO_DIR)
|
|
|
|
distclean: clean
|
|
ifeq ($(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)/.auto.deps
|
|
|
|
cross: $(BASE_TARGETS)
|
|
|
|
help:
|
|
@echo 'Cleaning:'
|
|
@echo ' clean - delete all files created by build'
|
|
@echo ' distclean - delete all non-source files (including .config)'
|
|
@echo
|
|
@echo 'Build:'
|
|
@echo ' all - make world'
|
|
@echo ' <package>-rebuild - force recompile <package>'
|
|
@echo ' <package>-reconfigure - force reconfigure <package>'
|
|
@echo
|
|
@echo 'Configuration:'
|
|
@echo ' menuconfig - interactive curses-based configurator'
|
|
@echo ' nconfig - interactive ncurses-based configurator'
|
|
@echo ' xconfig - interactive Qt-based configurator'
|
|
@echo ' gconfig - interactive GTK-based configurator'
|
|
@echo ' oldconfig - resolve any unresolved symbols in .config'
|
|
@echo ' randconfig - New config with random answer to all options'
|
|
@echo ' defconfig - New config with default answer to all options'
|
|
@echo ' BR2_DEFCONFIG, if set, is used as input'
|
|
@echo ' savedefconfig - Save current config as ./defconfig (minimal config)'
|
|
@echo ' allyesconfig - New config where all options are accepted with yes'
|
|
@echo ' allnoconfig - New config where all options are answered with no'
|
|
@echo ' randpackageconfig - New config with random answer to package options'
|
|
@echo ' allyespackageconfig - New config where pkg options are accepted with yes'
|
|
@echo ' allnopackageconfig - New config where package options are answered with no'
|
|
ifeq ($(BR2_PACKAGE_BUSYBOX),y)
|
|
@echo ' busybox-menuconfig - Run BusyBox menuconfig'
|
|
endif
|
|
ifeq ($(BR2_LINUX_KERNEL),y)
|
|
@echo ' linux-menuconfig - Run Linux kernel menuconfig'
|
|
@echo ' linux-savedefconfig - Run Linux kernel savedefconfig'
|
|
endif
|
|
ifeq ($(BR2_TOOLCHAIN_BUILDROOT),y)
|
|
@echo ' uclibc-menuconfig - Run uClibc menuconfig'
|
|
endif
|
|
ifeq ($(BR2_TOOLCHAIN_CTNG),y)
|
|
@echo ' ctng-menuconfig - Run crosstool-NG menuconfig'
|
|
endif
|
|
ifeq ($(BR2_TARGET_BAREBOX),y)
|
|
@echo ' barebox-menuconfig - Run barebox menuconfig'
|
|
@echo ' barebox-savedefconfig - Run barebox savedefconfig'
|
|
endif
|
|
@echo
|
|
@echo 'Documentation:'
|
|
@echo ' manual - build manual in HTML, split HTML, PDF and txt'
|
|
@echo ' manual-html - build manual in HTML'
|
|
@echo ' manual-split-html - build manual in split HTML'
|
|
@echo ' manual-pdf - build manual in PDF'
|
|
@echo ' manual-txt - build manual in txt'
|
|
@echo ' manual-epub - build manual in ePub'
|
|
@echo
|
|
@echo 'Miscellaneous:'
|
|
@echo ' source - download all sources needed for offline-build'
|
|
@echo ' source-check - check selected packages for valid download URLs'
|
|
@echo ' external-deps - list external packages used'
|
|
@echo ' legal-info - generate info about license compliance'
|
|
@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, $(sort $(notdir $(wildcard $(TOPDIR)/configs/*_defconfig))), \
|
|
printf " %-35s - Build for %s\\n" $(b) $(b:_defconfig=);)
|
|
@echo
|
|
@echo 'See docs/README, or generate the Buildroot manual for further details'
|
|
@echo
|
|
|
|
release: OUT=buildroot-$(BR2_VERSION)
|
|
|
|
# Create release tarballs. We need to fiddle a bit to add the generated
|
|
# documentation to the git output
|
|
release:
|
|
git archive --format=tar --prefix=$(OUT)/ master > $(OUT).tar
|
|
$(MAKE) O=$(OUT) manual-html manual-txt manual-pdf
|
|
tar rf $(OUT).tar $(OUT)
|
|
gzip -9 -c < $(OUT).tar > $(OUT).tar.gz
|
|
bzip2 -9 -c < $(OUT).tar > $(OUT).tar.bz2
|
|
rm -rf $(OUT) $(OUT).tar
|
|
|
|
print-version:
|
|
@echo $(BR2_VERSION_FULL)
|
|
|
|
include docs/manual/manual.mk
|
|
|
|
.PHONY: $(noconfig_targets)
|