26082e79af
We now have for quite some time a configuration cache used to speed-up the execution of ./configure scripts when compiling programs for the target. This commit introduces a similar concept when Buildroot compiles programs for the host. Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
639 lines
20 KiB
Makefile
639 lines
20 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) 2006-2010 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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# absolute path
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TOPDIR:=$(shell pwd)
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CONFIG_CONFIG_IN=Config.in
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CONFIG_DEFCONFIG=.defconfig
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CONFIG=package/config
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DATE:=$(shell date +%Y%m%d)
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noconfig_targets:=menuconfig gconfig xconfig config oldconfig randconfig \
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defconfig allyesconfig allnoconfig release \
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randpackageconfig allyespackageconfig allnopackageconfig \
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source-check help
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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:=$(TOPDIR)
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else
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# other packages might also support Linux-style out of tree builds
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# with the O=<dir> syntax (E.G. Busybox does). As make automatically
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# forwards command line variable definitions those packages get very
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# confused. Fix this by telling make to not do so
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MAKEOVERRIDES =
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# strangely enough O is still passed to submakes with MAKEOVERRIDES
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# (with make 3.81 atleast), the only thing that changes is the output
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# of the origin function (command line -> environment).
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# Unfortunately some packages don't look at origin (E.G. uClibc 0.9.31+)
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# To really make O go away, we have to override it.
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override O:=$(O)
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CONFIG_DIR:=$(O)
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endif
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# $(shell find . -name *_defconfig |sed 's/.*\///')
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# Pull in the user's configuration file
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ifeq ($(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:=$(SHELL)
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export SHELL CONFIG_SHELL quiet Q KBUILD_VERBOSE VERBOSE
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ifndef HOSTAR
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HOSTAR:=ar
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endif
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ifndef HOSTAS
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HOSTAS:=as
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endif
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ifndef HOSTCC
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HOSTCC:=gcc
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else
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endif
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ifndef HOSTCXX
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HOSTCXX:=g++
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endif
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ifndef HOSTFC
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HOSTFC:=gfortran
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endif
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ifndef HOSTCPP
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HOSTCPP:=cpp
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endif
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ifndef HOSTLD
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HOSTLD:=ld
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endif
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ifndef HOSTLN
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HOSTLN:=ln
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endif
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ifndef HOSTNM
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HOSTNM:=nm
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endif
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HOSTAR:=$(shell which $(HOSTAR) || type -p $(HOSTAR) || echo ar)
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HOSTAS:=$(shell which $(HOSTAS) || type -p $(HOSTAS) || echo as)
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HOSTCC:=$(shell which $(HOSTCC) || type -p $(HOSTCC) || echo gcc)
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HOSTCXX:=$(shell which $(HOSTCXX) || type -p $(HOSTCXX) || echo g++)
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HOSTFC:=$(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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ifndef CFLAGS_FOR_BUILD
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CFLAGS_FOR_BUILD:=-g -O2
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endif
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ifndef CXXFLAGS_FOR_BUILD
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CXXFLAGS_FOR_BUILD:=-g -O2
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endif
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ifndef FCFLAGS_FOR_BUILD
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FCFLAGS_FOR_BUILD:=-g -O2
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endif
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export HOSTAR HOSTAS HOSTCC HOSTCXX HOSTFC HOSTLD
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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 "$(2)"; fi ;)
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#############################################################
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#
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# Hide troublesome environment variables from sub processes
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#
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#############################################################
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unexport CROSS_COMPILE
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unexport ARCH
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GNU_HOST_NAME:=$(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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# The preferred type of libs we build for the target
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ifeq ($(BR2_PREFER_STATIC_LIB),y)
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LIBTGTEXT=.a
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#PREFERRED_LIB_FLAGS:=--disable-shared --enable-static
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else
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LIBTGTEXT=.so
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#PREFERRED_LIB_FLAGS:=--disable-static --enable-shared
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endif
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PREFERRED_LIB_FLAGS:=--enable-static --enable-shared
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##############################################################
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#
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# The list of stuff to build for the target toolchain
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# along with the packages to build for the target.
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#
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##############################################################
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ifeq ($(BR2_TOOLCHAIN_BUILDROOT),y)
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BASE_TARGETS:=uclibc-configured binutils cross_compiler uclibc-target-utils kernel-headers
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else ifeq ($(BR2_TOOLCHAIN_EXTERNAL),y)
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BASE_TARGETS:=uclibc
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endif
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TARGETS:=
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# silent mode requested?
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QUIET:=$(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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WGET:=$(call qstrip,$(BR2_WGET)) $(SPIDER) $(QUIET)
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SVN_CO:=$(call qstrip,$(BR2_SVN_CO)) $(QUIET)
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SVN_UP:=$(call qstrip,$(BR2_SVN_UP)) $(QUIET)
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BZR_CO:=$(call qstrip,$(BR2_BZR_CO)) $(QUIET)
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BZR_UP:=$(call qstrip,$(BR2_BZR_UP)) $(QUIET)
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GIT:=$(call qstrip,$(BR2_GIT)) $(QUIET)
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ZCAT:=$(call qstrip,$(BR2_ZCAT))
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BZCAT:=$(call qstrip,$(BR2_BZCAT))
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TAR_OPTIONS=$(call qstrip,$(BR2_TAR_OPTIONS)) -xf
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DL_DIR=$(call qstrip,$(BR2_DL_DIR))
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ifeq ($(DL_DIR),)
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DL_DIR:=$(TOPDIR)/dl
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endif
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GNU_TARGET_SUFFIX:=-$(call qstrip,$(BR2_GNU_TARGET_SUFFIX))
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STAGING_DIR:=$(call qstrip,$(BR2_STAGING_DIR))
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# packages compiled for the host goes here
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HOST_DIR:=$(BASE_DIR)/host
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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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BR2_DEPENDS_DIR=$(BUILD_DIR)/buildroot-config
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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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# In this section, we need .config
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-include $(CONFIG_DIR)/.config.cmd
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# We also need the various per-package makefiles, which also add
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# each selected package to TARGETS if that package was selected
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# in the .config file.
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ifeq ($(BR2_TOOLCHAIN_BUILDROOT),y)
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# avoid pulling in external toolchain which is broken for toplvl parallel builds
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# Explicit ordering:
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include toolchain/dependencies/dependencies.mk
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include toolchain/binutils/binutils.mk
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include toolchain/ccache/ccache.mk
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include toolchain/elf2flt/elf2flt.mk
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include toolchain/gcc/gcc-uclibc-4.x.mk
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include toolchain/gdb/gdb.mk
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include toolchain/kernel-headers/kernel-headers.mk
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include toolchain/mklibs/mklibs.mk
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include toolchain/sstrip/sstrip.mk
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include toolchain/uClibc/uclibc.mk
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else ifeq ($(BR2_TOOLCHAIN_EXTERNAL),y)
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include toolchain/*/*.mk
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endif
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include package/*/*.mk
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TARGETS+=target-finalize
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ifeq ($(BR2_ENABLE_LOCALE_PURGE),y)
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TARGETS+=target-purgelocales
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endif
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include boot/common.mk
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include target/Makefile.in
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include linux/linux.mk
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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_%,$(TARGETS))
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# all targets depend on the crosscompiler and it's prerequisites
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$(TARGETS_ALL): __real_tgt_%: $(BASE_TARGETS) %
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$(BR2_DEPENDS_DIR): $(CONFIG_DIR)/.config
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# rm -rf $@
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# mkdir -p $(@D)
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# cp -dpRf $(CONFIG)/buildroot-config $@
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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
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world: dependencies dirs $(BASE_TARGETS) $(TARGETS_ALL)
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.PHONY: all world dirs clean distclean source \
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$(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 $(STAGING_DIR)/usr/bin
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$(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)/* $(TARGET_DIR)/; \
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fi; \
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if [ -d "$(TARGET_SKELETON_PATCH)" ]; then \
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toolchain/patch-kernel.sh $(TARGET_DIR) $(TARGET_SKELETON_PATCH)/ \*patch\*; \
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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
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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_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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endif
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find $(TARGET_DIR) -type f -perm +111 | xargs $(STRIPCMD) 2>/dev/null || true
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$(TARGET_LDCONFIG) -r $(TARGET_DIR) 2>/dev/null
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mkdir -p $(TARGET_DIR)/etc
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echo $(BR2_VERSION)$(shell $(TOPDIR)/scripts/setlocalversion) > \
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$(TARGET_DIR)/etc/br-version
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ifneq ($(BR2_ROOTFS_POST_BUILD_SCRIPT),"")
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$(BR2_ROOTFS_POST_BUILD_SCRIPT) $(TARGET_DIR)
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endif
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ifeq ($(BR2_ENABLE_LOCALE_PURGE),y)
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LOCALE_WHITELIST=$(BUILD_DIR)/locales.nopurge
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LOCALE_NOPURGE=$(call qstrip,$(BR2_ENABLE_LOCALE_WHITELIST))
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target-purgelocales:
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rm -f $(LOCALE_WHITELIST)
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for i in $(LOCALE_NOPURGE); do echo $$i >> $(LOCALE_WHITELIST); done
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for dir in $(wildcard $(addprefix $(TARGET_DIR),/usr/share/locale /usr/share/X11/locale /usr/man /usr/share/man)); \
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do \
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for lang in $$(cd $$dir; ls .|grep -v man); \
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do \
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grep -qx $$lang $(LOCALE_WHITELIST) || rm -rf $$dir/$$lang; \
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done; \
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done
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endif
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source: $(TARGETS_SOURCE) $(HOST_SOURCE)
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_source-check:
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$(MAKE) SPIDER=--spider source
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external-deps:
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@$(MAKE) -Bs BR2_WGET=$(TOPDIR)/toolchain/wget-show-external-deps.sh \
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SPIDER=--spider source
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show-targets:
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@echo $(TARGETS)
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ifeq ($(BR2_CONFIG_CACHE),y)
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# drop configure caches if configuration is changed
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$(BUILD_DIR)/tgt-config.cache $(BUILD_DIR)/host-config.cache: $(CONFIG_DIR)/.config
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rm -f $@
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touch $@
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$(BASE_TARGETS): | $(BUILD_DIR)/tgt-config.cache $(BUILD_DIR)/host-config.cache
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endif
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else # ifeq ($(BR2_HAVE_DOT_CONFIG),y)
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all: menuconfig
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# configuration
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# ---------------------------------------------------------------------------
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HOSTCFLAGS=$(CFLAGS_FOR_BUILD)
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export HOSTCFLAGS
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$(BUILD_DIR)/buildroot-config/%onf:
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mkdir -p $(@D)/lxdialog
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$(MAKE) CC="$(HOSTCC)" obj=$(@D) -C $(CONFIG) $(@F)
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-@if [ ! -f $(CONFIG_DIR)/.config ]; then \
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cp $(CONFIG_DEFCONFIG) $(CONFIG_DIR)/.config; \
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fi
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xconfig: $(BUILD_DIR)/buildroot-config/qconf
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@mkdir -p $(BUILD_DIR)/buildroot-config
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@if ! KCONFIG_AUTOCONFIG=$(BUILD_DIR)/buildroot-config/auto.conf \
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KCONFIG_AUTOHEADER=$(BUILD_DIR)/buildroot-config/autoconf.h \
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BUILDROOT_CONFIG=$(CONFIG_DIR)/.config $< $(CONFIG_CONFIG_IN); then \
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test -f $(CONFIG_DIR)/.config.cmd || rm -f $(CONFIG_DIR)/.config; \
|
|
fi
|
|
|
|
gconfig: $(BUILD_DIR)/buildroot-config/gconf
|
|
@mkdir -p $(BUILD_DIR)/buildroot-config
|
|
@if ! KCONFIG_AUTOCONFIG=$(BUILD_DIR)/buildroot-config/auto.conf \
|
|
KCONFIG_AUTOHEADER=$(BUILD_DIR)/buildroot-config/autoconf.h \
|
|
srctree=$(TOPDIR) \
|
|
BUILDROOT_CONFIG=$(CONFIG_DIR)/.config $< $(CONFIG_CONFIG_IN); then \
|
|
test -f $(CONFIG_DIR)/.config.cmd || rm -f $(CONFIG_DIR)/.config; \
|
|
fi
|
|
|
|
menuconfig: $(BUILD_DIR)/buildroot-config/mconf
|
|
@mkdir -p $(BUILD_DIR)/buildroot-config
|
|
@if ! KCONFIG_AUTOCONFIG=$(BUILD_DIR)/buildroot-config/auto.conf \
|
|
KCONFIG_AUTOHEADER=$(BUILD_DIR)/buildroot-config/autoconf.h \
|
|
BUILDROOT_CONFIG=$(CONFIG_DIR)/.config $< $(CONFIG_CONFIG_IN); then \
|
|
test -f $(CONFIG_DIR)/.config.cmd || rm -f $(CONFIG_DIR)/.config; \
|
|
fi
|
|
|
|
config: $(BUILD_DIR)/buildroot-config/conf
|
|
@mkdir -p $(BUILD_DIR)/buildroot-config
|
|
@KCONFIG_AUTOCONFIG=$(BUILD_DIR)/buildroot-config/auto.conf \
|
|
KCONFIG_AUTOHEADER=$(BUILD_DIR)/buildroot-config/autoconf.h \
|
|
BUILDROOT_CONFIG=$(CONFIG_DIR)/.config $< $(CONFIG_CONFIG_IN)
|
|
|
|
oldconfig: $(BUILD_DIR)/buildroot-config/conf
|
|
mkdir -p $(BUILD_DIR)/buildroot-config
|
|
@KCONFIG_AUTOCONFIG=$(BUILD_DIR)/buildroot-config/auto.conf \
|
|
KCONFIG_AUTOHEADER=$(BUILD_DIR)/buildroot-config/autoconf.h \
|
|
BUILDROOT_CONFIG=$(CONFIG_DIR)/.config $< -o $(CONFIG_CONFIG_IN)
|
|
|
|
randconfig: $(BUILD_DIR)/buildroot-config/conf
|
|
@mkdir -p $(BUILD_DIR)/buildroot-config
|
|
@KCONFIG_AUTOCONFIG=$(BUILD_DIR)/buildroot-config/auto.conf \
|
|
KCONFIG_AUTOHEADER=$(BUILD_DIR)/buildroot-config/autoconf.h \
|
|
BUILDROOT_CONFIG=$(CONFIG_DIR)/.config $< -r $(CONFIG_CONFIG_IN)
|
|
|
|
allyesconfig: $(BUILD_DIR)/buildroot-config/conf
|
|
cat $(CONFIG_DEFCONFIG) > $(CONFIG_DIR)/.config
|
|
@mkdir -p $(BUILD_DIR)/buildroot-config
|
|
@KCONFIG_AUTOCONFIG=$(BUILD_DIR)/buildroot-config/auto.conf \
|
|
KCONFIG_AUTOHEADER=$(BUILD_DIR)/buildroot-config/autoconf.h \
|
|
BUILDROOT_CONFIG=$(CONFIG_DIR)/.config $< -y $(CONFIG_CONFIG_IN)
|
|
|
|
allnoconfig: $(BUILD_DIR)/buildroot-config/conf
|
|
@mkdir -p $(BUILD_DIR)/buildroot-config
|
|
@KCONFIG_AUTOCONFIG=$(BUILD_DIR)/buildroot-config/auto.conf \
|
|
KCONFIG_AUTOHEADER=$(BUILD_DIR)/buildroot-config/autoconf.h \
|
|
BUILDROOT_CONFIG=$(CONFIG_DIR)/.config $< -n $(CONFIG_CONFIG_IN)
|
|
|
|
randpackageconfig: $(BUILD_DIR)/buildroot-config/conf
|
|
@mkdir -p $(BUILD_DIR)/buildroot-config
|
|
@grep -v BR2_PACKAGE_ $(CONFIG_DIR)/.config > $(CONFIG_DIR)/.config.nopkg
|
|
@KCONFIG_AUTOCONFIG=$(BUILD_DIR)/buildroot-config/auto.conf \
|
|
KCONFIG_AUTOHEADER=$(BUILD_DIR)/buildroot-config/autoconf.h \
|
|
KCONFIG_ALLCONFIG=$(CONFIG_DIR)/.config.nopkg \
|
|
BUILDROOT_CONFIG=$(CONFIG_DIR)/.config $< -r $(CONFIG_CONFIG_IN)
|
|
@rm -f $(CONFIG_DIR)/.config.nopkg
|
|
|
|
allyespackageconfig: $(BUILD_DIR)/buildroot-config/conf
|
|
@mkdir -p $(BUILD_DIR)/buildroot-config
|
|
@grep -v BR2_PACKAGE_ $(CONFIG_DIR)/.config > $(CONFIG_DIR)/.config.nopkg
|
|
@KCONFIG_AUTOCONFIG=$(BUILD_DIR)/buildroot-config/auto.conf \
|
|
KCONFIG_AUTOHEADER=$(BUILD_DIR)/buildroot-config/autoconf.h \
|
|
KCONFIG_ALLCONFIG=$(CONFIG_DIR)/.config.nopkg \
|
|
BUILDROOT_CONFIG=$(CONFIG_DIR)/.config $< -y $(CONFIG_CONFIG_IN)
|
|
@rm -f $(CONFIG_DIR)/.config.nopkg
|
|
|
|
allnopackageconfig: $(BUILD_DIR)/buildroot-config/conf
|
|
@mkdir -p $(BUILD_DIR)/buildroot-config
|
|
@grep -v BR2_PACKAGE_ $(CONFIG_DIR)/.config > $(CONFIG_DIR)/.config.nopkg
|
|
@KCONFIG_AUTOCONFIG=$(BUILD_DIR)/buildroot-config/auto.conf \
|
|
KCONFIG_AUTOHEADER=$(BUILD_DIR)/buildroot-config/autoconf.h \
|
|
KCONFIG_ALLCONFIG=$(CONFIG_DIR)/.config.nopkg \
|
|
BUILDROOT_CONFIG=$(CONFIG_DIR)/.config $< -n $(CONFIG_CONFIG_IN)
|
|
@rm -f $(CONFIG_DIR)/.config.nopkg
|
|
|
|
defconfig: $(BUILD_DIR)/buildroot-config/conf
|
|
@mkdir -p $(BUILD_DIR)/buildroot-config
|
|
@KCONFIG_AUTOCONFIG=$(BUILD_DIR)/buildroot-config/auto.conf \
|
|
KCONFIG_AUTOHEADER=$(BUILD_DIR)/buildroot-config/autoconf.h \
|
|
BUILDROOT_CONFIG=$(CONFIG_DIR)/.config $< -d $(CONFIG_CONFIG_IN)
|
|
|
|
# check if download URLs are outdated
|
|
source-check: allyesconfig
|
|
$(MAKE) _source-check
|
|
|
|
endif # ifeq ($(BR2_HAVE_DOT_CONFIG),y)
|
|
|
|
#############################################################
|
|
#
|
|
# Cleanup and misc junk
|
|
#
|
|
#############################################################
|
|
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
|
|
|
|
%_defconfig: $(TOPDIR)/configs/%_defconfig
|
|
cp $^ $(CONFIG_DIR)/.config
|
|
ifeq ($(O),output)
|
|
@$(MAKE) oldconfig
|
|
else
|
|
@$(MAKE) O=$(O) oldconfig
|
|
endif
|
|
|
|
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)
|
|
|