767 lines
26 KiB
Makefile
767 lines
26 KiB
Makefile
# Makefile for buildroot2
|
|
#
|
|
# Copyright (C) 1999-2005 by Erik Andersen <andersen@codepoet.org>
|
|
# Copyright (C) 2006-2011 by the Buildroot developers <buildroot@uclibc.org>
|
|
#
|
|
# This program is free software; you can redistribute it and/or modify
|
|
# it under the terms of the GNU General Public License as published by
|
|
# the Free Software Foundation; either version 2 of the License, or
|
|
# (at your option) any later version.
|
|
#
|
|
# This program is distributed in the hope that it will be useful,
|
|
# but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
# General Public License for more details.
|
|
#
|
|
# You should have received a copy of the GNU General Public License
|
|
# along with this program; if not, write to the Free Software
|
|
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
|
|
#
|
|
|
|
#--------------------------------------------------------------
|
|
# Just run 'make menuconfig', configure stuff, then run 'make'.
|
|
# You shouldn't need to mess with anything beyond this point...
|
|
#--------------------------------------------------------------
|
|
|
|
# Set and export the version string
|
|
export BR2_VERSION:=2012.02-rc3
|
|
|
|
# Check for minimal make version (note: this check will break at make 10.x)
|
|
MIN_MAKE_VERSION=3.81
|
|
ifneq ($(firstword $(sort $(MAKE_VERSION) $(MIN_MAKE_VERSION))),$(MIN_MAKE_VERSION))
|
|
$(error You have make '$(MAKE_VERSION)' installed. GNU make >= $(MIN_MAKE_VERSION) is required)
|
|
endif
|
|
|
|
# This top-level Makefile can *not* be executed in parallel
|
|
.NOTPARALLEL:
|
|
|
|
# absolute path
|
|
TOPDIR:=$(shell pwd)
|
|
CONFIG_CONFIG_IN=Config.in
|
|
CONFIG=support/kconfig
|
|
DATE:=$(shell date +%Y%m%d)
|
|
|
|
# Compute the full local version string so packages can use it as-is
|
|
# Need to export it, so it can be got from environment in children (eg. mconf)
|
|
export BR2_VERSION_FULL:=$(BR2_VERSION)$(shell $(TOPDIR)/support/scripts/setlocalversion)
|
|
|
|
noconfig_targets:=menuconfig nconfig gconfig xconfig config oldconfig randconfig \
|
|
defconfig %_defconfig savedefconfig allyesconfig allnoconfig silentoldconfig release \
|
|
randpackageconfig allyespackageconfig allnopackageconfig \
|
|
source-check
|
|
|
|
# Strip quotes and then whitespaces
|
|
qstrip=$(strip $(subst ",,$(1)))
|
|
#"))
|
|
|
|
# Variables for use in Make constructs
|
|
comma:=,
|
|
empty:=
|
|
space:=$(empty) $(empty)
|
|
|
|
ifneq ("$(origin O)", "command line")
|
|
O:=output
|
|
CONFIG_DIR:=$(TOPDIR)
|
|
NEED_WRAPPER=
|
|
else
|
|
# other packages might also support Linux-style out of tree builds
|
|
# with the O=<dir> syntax (E.G. Busybox does). As make automatically
|
|
# forwards command line variable definitions those packages get very
|
|
# confused. Fix this by telling make to not do so
|
|
MAKEOVERRIDES =
|
|
# strangely enough O is still passed to submakes with MAKEOVERRIDES
|
|
# (with make 3.81 atleast), the only thing that changes is the output
|
|
# of the origin function (command line -> environment).
|
|
# Unfortunately some packages don't look at origin (E.G. uClibc 0.9.31+)
|
|
# To really make O go away, we have to override it.
|
|
override O:=$(O)
|
|
CONFIG_DIR:=$(O)
|
|
# we need to pass O= everywhere we call back into the toplevel makefile
|
|
EXTRAMAKEARGS = O=$(O)
|
|
NEED_WRAPPER=y
|
|
endif
|
|
|
|
# Pull in the user's configuration file
|
|
ifeq ($(filter $(noconfig_targets),$(MAKECMDGOALS)),)
|
|
-include $(CONFIG_DIR)/.config
|
|
endif
|
|
|
|
# Override BR2_DL_DIR if shell variable defined
|
|
ifneq ($(BUILDROOT_DL_DIR),)
|
|
BR2_DL_DIR:=$(BUILDROOT_DL_DIR)
|
|
endif
|
|
|
|
# To put more focus on warnings, be less verbose as default
|
|
# Use 'make V=1' to see the full commands
|
|
ifdef V
|
|
ifeq ("$(origin V)", "command line")
|
|
KBUILD_VERBOSE=$(V)
|
|
endif
|
|
endif
|
|
ifndef KBUILD_VERBOSE
|
|
KBUILD_VERBOSE=0
|
|
endif
|
|
|
|
ifeq ($(KBUILD_VERBOSE),1)
|
|
quiet=
|
|
Q=
|
|
ifndef VERBOSE
|
|
VERBOSE=1
|
|
endif
|
|
else
|
|
quiet=quiet_
|
|
Q=@
|
|
endif
|
|
|
|
# we want bash as shell
|
|
SHELL:=$(shell if [ -x "$$BASH" ]; then echo $$BASH; \
|
|
else if [ -x /bin/bash ]; then echo /bin/bash; \
|
|
else echo sh; fi; fi)
|
|
|
|
# kconfig uses CONFIG_SHELL
|
|
CONFIG_SHELL:=$(SHELL)
|
|
|
|
export SHELL CONFIG_SHELL quiet Q KBUILD_VERBOSE VERBOSE
|
|
|
|
ifndef HOSTAR
|
|
HOSTAR:=ar
|
|
endif
|
|
ifndef HOSTAS
|
|
HOSTAS:=as
|
|
endif
|
|
ifndef HOSTCC
|
|
HOSTCC:=gcc
|
|
HOSTCC:=$(shell which $(HOSTCC) || type -p $(HOSTCC) || echo gcc)
|
|
endif
|
|
HOSTCC_NOCCACHE:=$(HOSTCC)
|
|
ifndef HOSTCXX
|
|
HOSTCXX:=g++
|
|
HOSTCXX:=$(shell which $(HOSTCXX) || type -p $(HOSTCXX) || echo g++)
|
|
endif
|
|
HOSTCXX_NOCCACHE:=$(HOSTCXX)
|
|
ifndef HOSTFC
|
|
HOSTFC:=gfortran
|
|
endif
|
|
ifndef HOSTCPP
|
|
HOSTCPP:=cpp
|
|
endif
|
|
ifndef HOSTLD
|
|
HOSTLD:=ld
|
|
endif
|
|
ifndef HOSTLN
|
|
HOSTLN:=ln
|
|
endif
|
|
ifndef HOSTNM
|
|
HOSTNM:=nm
|
|
endif
|
|
HOSTAR:=$(shell which $(HOSTAR) || type -p $(HOSTAR) || echo ar)
|
|
HOSTAS:=$(shell which $(HOSTAS) || type -p $(HOSTAS) || echo as)
|
|
HOSTFC:=$(shell which $(HOSTLD) || type -p $(HOSTLD) || echo || which g77 || type -p g77 || echo gfortran)
|
|
HOSTCPP:=$(shell which $(HOSTCPP) || type -p $(HOSTCPP) || echo cpp)
|
|
HOSTLD:=$(shell which $(HOSTLD) || type -p $(HOSTLD) || echo ld)
|
|
HOSTLN:=$(shell which $(HOSTLN) || type -p $(HOSTLN) || echo ln)
|
|
HOSTNM:=$(shell which $(HOSTNM) || type -p $(HOSTNM) || echo nm)
|
|
|
|
export HOSTAR HOSTAS HOSTCC HOSTCXX HOSTFC HOSTLD
|
|
export HOSTCC_NOCCACHE HOSTCXX_NOCCACHE
|
|
|
|
# bash prints the name of the directory on 'cd <dir>' if CDPATH is
|
|
# set, so unset it here to not cause problems. Notice that the export
|
|
# line doesn't affect the environment of $(shell ..) calls, so
|
|
# explictly throw away any output from 'cd' here.
|
|
export CDPATH:=
|
|
BASE_DIR := $(shell mkdir -p $(O) && cd $(O) >/dev/null && pwd)
|
|
$(if $(BASE_DIR),, $(error output directory "$(O)" does not exist))
|
|
|
|
BUILD_DIR:=$(BASE_DIR)/build
|
|
|
|
|
|
ifeq ($(BR2_HAVE_DOT_CONFIG),y)
|
|
|
|
# cc-option
|
|
# Usage: cflags-y+=$(call cc-option, -march=winchip-c6, -march=i586)
|
|
# sets -march=winchip-c6 if supported else falls back to -march=i586
|
|
# without checking the latter.
|
|
cc-option=$(shell if $(TARGET_CC) $(TARGET_CFLAGS) $(1) -S -o /dev/null -xc /dev/null \
|
|
> /dev/null 2>&1; then echo "$(1)"; else echo "$(2)"; fi ;)
|
|
|
|
#############################################################
|
|
#
|
|
# Hide troublesome environment variables from sub processes
|
|
#
|
|
#############################################################
|
|
unexport CROSS_COMPILE
|
|
unexport ARCH
|
|
unexport CC
|
|
unexport CXX
|
|
unexport CPP
|
|
unexport CFLAGS
|
|
unexport CXXFLAGS
|
|
unexport GREP_OPTIONS
|
|
unexport CONFIG_SITE
|
|
|
|
GNU_HOST_NAME:=$(shell support/gnuconfig/config.guess)
|
|
|
|
#############################################################
|
|
#
|
|
# Setup the proper filename extensions for the host
|
|
#
|
|
##############################################################
|
|
ifneq ($(findstring linux,$(GNU_HOST_NAME)),)
|
|
HOST_EXEEXT:=
|
|
HOST_LIBEXT:=.a
|
|
HOST_SHREXT:=.so
|
|
endif
|
|
ifneq ($(findstring apple,$(GNU_HOST_NAME)),)
|
|
HOST_EXEEXT:=
|
|
HOST_LIBEXT:=.a
|
|
HOST_SHREXT:=.dylib
|
|
endif
|
|
ifneq ($(findstring cygwin,$(GNU_HOST_NAME)),)
|
|
HOST_EXEEXT:=.exe
|
|
HOST_LIBEXT:=.lib
|
|
HOST_SHREXT:=.dll
|
|
HOST_LOADLIBES=-lcurses -lintl
|
|
export HOST_LOADLIBES
|
|
endif
|
|
ifneq ($(findstring mingw,$(GNU_HOST_NAME)),)
|
|
HOST_EXEEXT:=.exe
|
|
HOST_LIBEXT:=.lib
|
|
HOST_SHREXT:=.dll
|
|
endif
|
|
|
|
##############################################################
|
|
#
|
|
# The list of stuff to build for the target toolchain
|
|
# along with the packages to build for the target.
|
|
#
|
|
##############################################################
|
|
|
|
ifeq ($(BR2_CCACHE),y)
|
|
BASE_TARGETS += host-ccache
|
|
endif
|
|
|
|
ifeq ($(BR2_TOOLCHAIN_BUILDROOT),y)
|
|
BASE_TARGETS += uclibc-configured host-binutils cross_compiler uclibc-target-utils kernel-headers
|
|
else
|
|
BASE_TARGETS += uclibc
|
|
endif
|
|
TARGETS:=
|
|
|
|
# silent mode requested?
|
|
QUIET:=$(if $(findstring s,$(MAKEFLAGS)),-q)
|
|
|
|
# Strip off the annoying quoting
|
|
ARCH:=$(call qstrip,$(BR2_ARCH))
|
|
ifeq ($(ARCH),xtensa)
|
|
ARCH:=$(ARCH)_$(call qstrip,$(BR2_xtensa_core_name))
|
|
endif
|
|
|
|
KERNEL_ARCH:=$(shell echo "$(ARCH)" | sed -e "s/-.*//" \
|
|
-e s/i.86/i386/ -e s/sun4u/sparc64/ \
|
|
-e s/arm.*/arm/ -e s/sa110/arm/ \
|
|
-e s/bfin/blackfin/ \
|
|
-e s/parisc64/parisc/ \
|
|
-e s/powerpc64/powerpc/ \
|
|
-e s/ppc.*/powerpc/ -e s/mips.*/mips/ \
|
|
-e s/sh.*/sh/)
|
|
|
|
ZCAT:=$(call qstrip,$(BR2_ZCAT))
|
|
BZCAT:=$(call qstrip,$(BR2_BZCAT))
|
|
XZCAT:=$(call qstrip,$(BR2_XZCAT))
|
|
TAR_OPTIONS=$(call qstrip,$(BR2_TAR_OPTIONS)) -xf
|
|
|
|
GNU_TARGET_SUFFIX:=-$(call qstrip,$(BR2_GNU_TARGET_SUFFIX))
|
|
|
|
# packages compiled for the host go here
|
|
HOST_DIR:=$(call qstrip,$(BR2_HOST_DIR))
|
|
|
|
# stamp (dependency) files go here
|
|
STAMP_DIR:=$(BASE_DIR)/stamps
|
|
|
|
BINARIES_DIR:=$(BASE_DIR)/images
|
|
TARGET_DIR:=$(BASE_DIR)/target
|
|
TOOLCHAIN_DIR=$(BASE_DIR)/toolchain
|
|
TARGET_SKELETON=$(TOPDIR)/fs/skeleton
|
|
|
|
ifeq ($(BR2_CCACHE),y)
|
|
CCACHE:=$(HOST_DIR)/usr/bin/ccache
|
|
CCACHE_CACHE_DIR=$(HOME)/.buildroot-ccache
|
|
HOSTCC := $(CCACHE) $(HOSTCC)
|
|
HOSTCXX := $(CCACHE) $(HOSTCXX)
|
|
endif
|
|
|
|
include toolchain/Makefile.in
|
|
include package/Makefile.in
|
|
|
|
#############################################################
|
|
#
|
|
# You should probably leave this stuff alone unless you know
|
|
# what you are doing.
|
|
#
|
|
#############################################################
|
|
|
|
all: world
|
|
|
|
include support/dependencies/dependencies.mk
|
|
|
|
# We also need the various per-package makefiles, which also add
|
|
# each selected package to TARGETS if that package was selected
|
|
# in the .config file.
|
|
ifeq ($(BR2_TOOLCHAIN_BUILDROOT),y)
|
|
include toolchain/toolchain-buildroot.mk
|
|
else ifeq ($(BR2_TOOLCHAIN_EXTERNAL),y)
|
|
include toolchain/toolchain-external.mk
|
|
else ifeq ($(BR2_TOOLCHAIN_CTNG),y)
|
|
include toolchain/toolchain-crosstool-ng.mk
|
|
endif
|
|
|
|
# Include the package override file if one has been provided in the
|
|
# configuration.
|
|
PACKAGE_OVERRIDE_FILE=$(call qstrip,$(BR2_PACKAGE_OVERRIDE_FILE))
|
|
ifneq ($(PACKAGE_OVERRIDE_FILE),)
|
|
-include $(PACKAGE_OVERRIDE_FILE)
|
|
endif
|
|
|
|
include package/*/*.mk
|
|
|
|
include boot/common.mk
|
|
include target/Makefile.in
|
|
include linux/linux.mk
|
|
|
|
TARGETS+=target-finalize
|
|
|
|
ifeq ($(BR2_ENABLE_LOCALE_PURGE),y)
|
|
TARGETS+=target-purgelocales
|
|
endif
|
|
|
|
include fs/common.mk
|
|
|
|
TARGETS+=erase-fakeroots
|
|
|
|
TARGETS_CLEAN:=$(patsubst %,%-clean,$(TARGETS))
|
|
TARGETS_SOURCE:=$(patsubst %,%-source,$(TARGETS) $(BASE_TARGETS))
|
|
TARGETS_DIRCLEAN:=$(patsubst %,%-dirclean,$(TARGETS))
|
|
TARGETS_ALL:=$(patsubst %,__real_tgt_%,$(TARGETS))
|
|
|
|
# host-* dependencies have to be handled specially, as those aren't
|
|
# visible in Kconfig and hence not added to a variable like TARGETS.
|
|
# instead, find all the host-* targets listed in each <PKG>_DEPENDENCIES
|
|
# variable for each enabled target.
|
|
# Notice: this only works for newstyle gentargets/autotargets packages
|
|
TARGETS_HOST_DEPS = $(sort $(filter host-%,$(foreach dep,\
|
|
$(addsuffix _DEPENDENCIES,$(call UPPERCASE,$(TARGETS))),\
|
|
$($(dep)))))
|
|
# Host packages can in turn have their own dependencies. Likewise find
|
|
# all the package names listed in the HOST_<PKG>_DEPENDENCIES for each
|
|
# host package found above. Ideally this should be done recursively until
|
|
# no more packages are found, but that's hard to do in make, so limit to
|
|
# 1 level for now.
|
|
HOST_DEPS = $(sort $(foreach dep,\
|
|
$(addsuffix _DEPENDENCIES,$(call UPPERCASE,$(TARGETS_HOST_DEPS))),\
|
|
$($(dep))))
|
|
HOST_SOURCE += $(addsuffix -source,$(sort $(TARGETS_HOST_DEPS) $(HOST_DEPS)))
|
|
|
|
# all targets depend on the crosscompiler and it's prerequisites
|
|
$(TARGETS_ALL): __real_tgt_%: $(BASE_TARGETS) %
|
|
|
|
dirs: $(DL_DIR) $(TOOLCHAIN_DIR) $(BUILD_DIR) $(STAGING_DIR) $(TARGET_DIR) \
|
|
$(HOST_DIR) $(BINARIES_DIR) $(STAMP_DIR)
|
|
|
|
$(BASE_TARGETS): dirs $(O)/toolchainfile.cmake
|
|
|
|
$(BUILD_DIR)/buildroot-config/auto.conf: $(CONFIG_DIR)/.config
|
|
$(MAKE) $(EXTRAMAKEARGS) HOSTCC="$(HOSTCC_NOCCACHE)" HOSTCXX="$(HOSTCXX_NOCCACHE)" silentoldconfig
|
|
|
|
prepare: $(BUILD_DIR)/buildroot-config/auto.conf
|
|
|
|
world: prepare dirs dependencies $(BASE_TARGETS) $(TARGETS_ALL)
|
|
|
|
$(O)/toolchainfile.cmake:
|
|
@echo -en "\
|
|
set(CMAKE_SYSTEM_NAME Linux)\n\
|
|
set(CMAKE_C_COMPILER $(TARGET_CC_NOCCACHE))\n\
|
|
set(CMAKE_CXX_COMPILER $(TARGET_CXX_NOCCACHE))\n\
|
|
set(CMAKE_C_FLAGS \"\$${CMAKE_C_FLAGS} $(TARGET_CFLAGS)\" CACHE STRING \"Buildroot CFLAGS\" FORCE)\n\
|
|
set(CMAKE_CXX_FLAGS \"\$${CMAKE_CXX_FLAGS} $(TARGET_CXXFLAGS)\" CACHE STRING \"Buildroot CXXFLAGS\" FORCE)\n\
|
|
set(CMAKE_INSTALL_SO_NO_EXE 0)\n\
|
|
set(CMAKE_PROGRAM_PATH \"$(HOST_DIR)/usr/bin\")\n\
|
|
set(CMAKE_FIND_ROOT_PATH \"$(STAGING_DIR)\")\n\
|
|
set(CMAKE_FIND_ROOT_PATH_MODE_PROGRAM NEVER)\n\
|
|
set(CMAKE_FIND_ROOT_PATH_MODE_LIBRARY ONLY)\n\
|
|
set(CMAKE_FIND_ROOT_PATH_MODE_INCLUDE ONLY)\n\
|
|
set(ENV{PKG_CONFIG_SYSROOT_DIR} \"$(STAGING_DIR)\")\n\
|
|
" > $@
|
|
|
|
.PHONY: all world dirs clean distclean source outputmakefile \
|
|
$(BASE_TARGETS) $(TARGETS) $(TARGETS_ALL) \
|
|
$(TARGETS_CLEAN) $(TARGETS_DIRCLEAN) $(TARGETS_SOURCE) \
|
|
$(DL_DIR) $(TOOLCHAIN_DIR) $(BUILD_DIR) $(STAGING_DIR) $(TARGET_DIR) \
|
|
$(HOST_DIR) $(BINARIES_DIR) $(STAMP_DIR)
|
|
|
|
#############################################################
|
|
#
|
|
# staging and target directories do NOT list these as
|
|
# dependencies anywhere else
|
|
#
|
|
#############################################################
|
|
$(DL_DIR) $(TOOLCHAIN_DIR) $(BUILD_DIR) $(HOST_DIR) $(BINARIES_DIR) $(STAMP_DIR):
|
|
@mkdir -p $@
|
|
|
|
$(STAGING_DIR):
|
|
@mkdir -p $(STAGING_DIR)/bin
|
|
@mkdir -p $(STAGING_DIR)/lib
|
|
@mkdir -p $(STAGING_DIR)/usr/lib
|
|
@mkdir -p $(STAGING_DIR)/usr/include
|
|
@mkdir -p $(STAGING_DIR)/usr/bin
|
|
@ln -snf $(STAGING_DIR) $(BASE_DIR)/staging
|
|
|
|
ifeq ($(BR2_ROOTFS_SKELETON_CUSTOM),y)
|
|
TARGET_SKELETON=$(BR2_ROOTFS_SKELETON_CUSTOM_PATH)
|
|
endif
|
|
|
|
$(BUILD_DIR)/.root:
|
|
mkdir -p $(TARGET_DIR)
|
|
if ! [ -d "$(TARGET_DIR)/bin" ]; then \
|
|
if [ -d "$(TARGET_SKELETON)" ]; then \
|
|
cp -fa $(TARGET_SKELETON)/* $(TARGET_DIR)/; \
|
|
fi; \
|
|
touch $(STAGING_DIR)/.fakeroot.00000; \
|
|
fi
|
|
-find $(TARGET_DIR) -type d -name CVS -print0 -o -name .svn -print0 | xargs -0 rm -rf
|
|
-find $(TARGET_DIR) -type f \( -name .empty -o -name '*~' \) -print0 | xargs -0 rm -rf
|
|
touch $@
|
|
|
|
$(TARGET_DIR): $(BUILD_DIR)/.root
|
|
|
|
erase-fakeroots:
|
|
rm -f $(BUILD_DIR)/.fakeroot*
|
|
|
|
target-finalize:
|
|
ifeq ($(BR2_HAVE_DEVFILES),y)
|
|
( support/scripts/copy.sh $(STAGING_DIR) $(TARGET_DIR) )
|
|
else
|
|
rm -rf $(TARGET_DIR)/usr/include $(TARGET_DIR)/usr/lib/pkgconfig $(TARGET_DIR)/usr/share/aclocal
|
|
find $(TARGET_DIR)/lib \( -name '*.a' -o -name '*.la' \) -print0 | xargs -0 rm -f
|
|
find $(TARGET_DIR)/usr/lib \( -name '*.a' -o -name '*.la' \) -print0 | xargs -0 rm -f
|
|
endif
|
|
ifneq ($(BR2_PACKAGE_GDB),y)
|
|
rm -rf $(TARGET_DIR)/usr/share/gdb
|
|
endif
|
|
ifneq ($(BR2_HAVE_DOCUMENTATION),y)
|
|
rm -rf $(TARGET_DIR)/usr/man $(TARGET_DIR)/usr/share/man
|
|
rm -rf $(TARGET_DIR)/usr/info $(TARGET_DIR)/usr/share/info
|
|
rm -rf $(TARGET_DIR)/usr/doc $(TARGET_DIR)/usr/share/doc
|
|
rm -rf $(TARGET_DIR)/usr/share/gtk-doc
|
|
-rmdir $(TARGET_DIR)/usr/share 2>/dev/null
|
|
endif
|
|
ifeq ($(BR2_PACKAGE_PYTHON_PY_ONLY),y)
|
|
find $(TARGET_DIR)/usr/lib/ -name '*.pyc' -print0 | xargs -0 rm -f
|
|
endif
|
|
ifeq ($(BR2_PACKAGE_PYTHON_PYC_ONLY),y)
|
|
find $(TARGET_DIR)/usr/lib/ -name '*.py' -print0 | xargs -0 rm -f
|
|
endif
|
|
find $(TARGET_DIR) -type f -perm +111 '!' -name 'libthread_db*.so*' | \
|
|
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 $(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: dirs $(TARGETS_SOURCE) $(HOST_SOURCE)
|
|
|
|
external-deps:
|
|
@$(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) 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) $(BASE_DIR)/staging
|
|
|
|
distclean: clean
|
|
ifeq ($(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 ($(BR2_LINUX_KERNEL),y)
|
|
@echo ' linux-menuconfig - Run Linux kernel menuconfig'
|
|
@echo ' linux-savedefconfig - Run Linux kernel savedefconfig'
|
|
endif
|
|
ifeq ($(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 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, $(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
|
|
|
|
################################################################################
|
|
# GENDOC -- generates the make targets needed to build a specific type of
|
|
# asciidoc documentation.
|
|
#
|
|
# argument 1 is the name of the document and must be a subdirectory of docs/;
|
|
# the top-level asciidoc file must have the same name
|
|
# argument 2 is the type of document to generate (-f argument of a2x)
|
|
# argument 3 is the document type as used in the make target
|
|
# argument 4 is the output file extension for the document type
|
|
# argument 5 is the human text for the document type
|
|
# argument 6 (optional) are extra arguments for a2x
|
|
#
|
|
# The variable <DOCUMENT_NAME>_SOURCES defines the dependencies.
|
|
################################################################################
|
|
define GENDOC_INNER
|
|
$(1): $(1)-$(3)
|
|
.PHONY: $(1)-$(3)
|
|
$(1)-$(3): $$(O)/docs/$(1)/$(1).$(4)
|
|
|
|
$$(O)/docs/$(1)/$(1).$(4): docs/$(1)/$(1).txt $$($(call UPPERCASE,$(1))_SOURCES)
|
|
@echo "Generating $(5) $(1)..."
|
|
$(Q)mkdir -p $$(@D)
|
|
$(Q)a2x $(6) -f $(2) -d book -L -r $(TOPDIR)/docs/images \
|
|
-D $$(@D) $$<
|
|
endef
|
|
|
|
################################################################################
|
|
# GENDOC -- generates the make targets needed to build asciidoc documentation.
|
|
#
|
|
# argument 1 is the name of the document and must be a subdirectory of docs/;
|
|
# the top-level asciidoc file must have the same name
|
|
#
|
|
# The variable <DOCUMENT_NAME>_SOURCES defines the dependencies.
|
|
################################################################################
|
|
define GENDOC
|
|
$(call GENDOC_INNER,$(1),xhtml,html,html,HTML)
|
|
$(call GENDOC_INNER,$(1),chunked,split-html,chunked,Split HTML)
|
|
$(call GENDOC_INNER,$(1),pdf,pdf,pdf,PDF,--dblatex-opts "-P latex.output.revhistory=0")
|
|
$(call GENDOC_INNER,$(1),text,txt,text,Text)
|
|
$(call GENDOC_INNER,$(1),epub,epub,epub,EPUB)
|
|
clean: clean-$(1)
|
|
clean-$(1):
|
|
$(Q)$(RM) -rf $(O)/docs/$(1)
|
|
.PHONY: $(1) clean-$(1)
|
|
endef
|
|
|
|
MANUAL_SOURCES = $(wildcard docs/manual/*.txt) $(wildcard docs/images/*)
|
|
$(eval $(call GENDOC,manual))
|
|
|
|
.PHONY: $(noconfig_targets)
|
|
|