251 lines
7.4 KiB
Makefile
251 lines
7.4 KiB
Makefile
# Makefile for a simple busybox/uClibc root filesystem
|
|
#
|
|
# Copyright (C) 2001-2003 Erik Andersen <andersen@codepoet.org>
|
|
# Copyright (C) 2002 by Tim Riker <Tim@Rikers.org>
|
|
#
|
|
# This program is free software; you can redistribute it and/or modify
|
|
# it under the terms of the GNU Library 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
|
|
# Library General Public License for more details.
|
|
#
|
|
# You should have received a copy of the GNU Library 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
|
|
|
|
|
|
TARGETS=
|
|
DISABLE_NLS=
|
|
#############################################################
|
|
#
|
|
# EDIT this stuff to suit your system and preferences
|
|
#
|
|
# Use := when possible to get precomputation, thereby
|
|
# speeding up the build process.
|
|
#
|
|
#############################################################
|
|
|
|
# What sortof target system shall we compile this for?
|
|
ARCH:=i386
|
|
#ARCH:=arm
|
|
#ARCH:=powerpc
|
|
#ARCH:=whatever
|
|
|
|
# enable to build a native gcc toolchain with uclibc support
|
|
USE_UCLIBC_TOOLCHAIN:=true
|
|
|
|
# If you are building a native gcc toolchain, do you want to
|
|
# build the old gcc-2.95 based toolchain, or would you prefer
|
|
# a nice and shiny new gcc-3.2.1 toolchain?
|
|
GCC_2_95_TOOLCHAIN:=false
|
|
|
|
# Enable this to use the uClibc daily snapshot instead of a released
|
|
# version. Daily snapshots may contain new features and bugfixes. Or
|
|
# they may not even compile at all, depending on what Erik is doing...
|
|
USE_UCLIBC_SNAPSHOT:=true
|
|
|
|
# Enable this to use the busybox daily snapshot instead of a released
|
|
# version. Daily snapshots may contain new features and bugfixes. Or
|
|
# they may not even compile at all....
|
|
USE_BUSYBOX_SNAPSHOT:=true
|
|
|
|
# Enable large file (files > 2 GB) support
|
|
BUILD_WITH_LARGEFILE:=true
|
|
|
|
# Command used to download source code
|
|
WGET:=wget --passive-ftp
|
|
|
|
# Optimize toolchain for which type of CPU?
|
|
OPTIMIZE_FOR_CPU=$(ARCH)
|
|
#OPTIMIZE_FOR_CPU=i486
|
|
#OPTIMIZE_FOR_CPU=strongarm
|
|
#OPTIMIZE_FOR_CPU=whatever
|
|
|
|
# Any additional gcc options you may want to include....
|
|
EXTRA_GCC_CONFIG_OPTIONS=
|
|
#EXTRA_GCC_CONFIG_OPTIONS=--without-float
|
|
|
|
# Uncomment the following if you don't want gettext support.
|
|
DISABLE_NLS:=--disable-nls
|
|
|
|
#############################################################
|
|
#
|
|
# The list of stuff to build for the target filesystem
|
|
#
|
|
#############################################################
|
|
# The toolchain comes next if we are building one
|
|
ifeq ($(USE_UCLIBC_TOOLCHAIN),true)
|
|
TARGETS+=uclibc_toolchain
|
|
endif
|
|
|
|
# Do you want user mode Linux (x86 only), or are you building a
|
|
# real kernel # that will run on its own? Perhaps you have a
|
|
# kernel you have already configured and you want to use that?
|
|
#TARGETS+=linux
|
|
#TARGETS+=user-mode-linux
|
|
#TARGETS+=system-linux
|
|
TARGETS+=kernel-headers
|
|
|
|
# The default minimal set
|
|
TARGETS+=busybox tinylogin
|
|
|
|
# Openssh...
|
|
#TARGETS+=zlib openssl openssh
|
|
# Dropbear sshd is much smaller than openssl + openssh
|
|
#TARGETS+=dropbear_sshd
|
|
|
|
# Everything needed to build a full uClibc development system!
|
|
#TARGETS+=coreutils findutils bash make diffutils patch sed
|
|
#TARGETS+=ed flex bison file gawk tar grep gcc_target
|
|
|
|
# Of course, if you are installing a development system, you
|
|
# may want some header files so you can compile stuff....
|
|
#TARGETS+=ncurses-headers zlib-headers openssl-headers
|
|
|
|
# More development system stuff for those that want it
|
|
#TARGETS+=m4 autoconf automake libtool
|
|
|
|
# Perl
|
|
#TARGETS+=perl
|
|
|
|
# Some nice debugging tools
|
|
#TARGETS+=gdb strace
|
|
|
|
# The Valgrind debugger (x86 only)
|
|
#TARGETS+=valgrind
|
|
|
|
# Some stuff for access points and firewalls
|
|
#TARGETS+=iptables hostap wtools dhcp_relay bridge
|
|
#TARGETS+=iproute2 netsnmp
|
|
|
|
# Run customize.mk at the very end to add your own special config.
|
|
# This is useful for making your own distro within the buildroot
|
|
# process.
|
|
# TARGETS+=customize
|
|
|
|
#############################################################
|
|
#
|
|
# Pick your root filesystem type.
|
|
#
|
|
#############################################################
|
|
TARGETS+=ext2root
|
|
|
|
# Must mount cramfs with 'ramdisk_blocksize=4096'
|
|
#TARGETS+=cramfsroot
|
|
|
|
# You may need to edit make/jffs2root.mk to change target
|
|
# endian-ness or similar, but this is sufficient for most
|
|
# things as-is...
|
|
#TARGETS+=jffs2root
|
|
|
|
#############################################################
|
|
#
|
|
# You should probably leave this stuff alone unless you know
|
|
# what you are doing.
|
|
#
|
|
#############################################################
|
|
HOSTCC:=gcc
|
|
BASE_DIR:=${shell pwd}
|
|
SOURCE_DIR:=$(BASE_DIR)/sources
|
|
DL_DIR:=$(SOURCE_DIR)/dl
|
|
PATCH_DIR=$(SOURCE_DIR)/patches
|
|
BUILD_DIR:=$(BASE_DIR)/build_$(ARCH)
|
|
TARGET_DIR:=$(BUILD_DIR)/root
|
|
STAGING_DIR=$(BUILD_DIR)/staging_dir
|
|
TOOL_BUILD_DIR=$(BASE_DIR)/toolchain_build_$(ARCH)
|
|
TARGET_PATH=$(STAGING_DIR)/bin:/bin:/sbin:/usr/bin:/usr/sbin
|
|
TARGET_CROSS=$(STAGING_DIR)/bin/$(ARCH)-uclibc-
|
|
TARGET_CC=$(TARGET_CROSS)gcc
|
|
STRIP=$(TARGET_CROSS)strip --remove-section=.comment --remove-section=.note
|
|
#STRIP:=/bin/true
|
|
IMAGE:=$(BASE_DIR)/root_fs_$(ARCH)
|
|
GNU_TARGET_NAME=$(OPTIMIZE_FOR_CPU)-linux
|
|
KERNEL_CROSS=$(STAGING_DIR)/bin/$(ARCH)-uclibc-
|
|
HOST_ARCH:=$(shell $(HOSTCC) -dumpmachine | sed -e s'/-.*//' \
|
|
-e 's/sparc.*/sparc/' \
|
|
-e 's/arm.*/arm/g' \
|
|
-e 's/m68k.*/m68k/' \
|
|
-e 's/ppc/powerpc/g' \
|
|
-e 's/v850.*/v850/g' \
|
|
-e 's/sh[234]/sh/' \
|
|
-e 's/mips-.*/mips/' \
|
|
-e 's/mipsel-.*/mipsel/' \
|
|
-e 's/cris.*/cris/' \
|
|
)
|
|
GNU_HOST_NAME:=$(HOST_ARCH)-pc-linux-gnu
|
|
TARGET_CONFIGURE_OPTS=PATH=$(TARGET_PATH) \
|
|
AR=$(TARGET_CROSS)ar \
|
|
AS=$(TARGET_CROSS)as \
|
|
LD=$(TARGET_CROSS)ld \
|
|
NM=$(TARGET_CROSS)nm \
|
|
CC=$(TARGET_CROSS)gcc \
|
|
GCC=$(TARGET_CROSS)gcc \
|
|
CXX=$(TARGET_CROSS)g++ \
|
|
RANLIB=$(TARGET_CROSS)ranlib
|
|
|
|
all: world
|
|
|
|
TARGETS_CLEAN:=$(patsubst %,%-clean,$(TARGETS))
|
|
TARGETS_SOURCE:=$(patsubst %,%-source,$(TARGETS))
|
|
TARGETS_DIRCLEAN:=$(patsubst %,%-dirclean,$(TARGETS))
|
|
|
|
world: $(DL_DIR) $(BUILD_DIR) $(STAGING_DIR) $(TARGET_DIR) $(TARGETS)
|
|
|
|
.PHONY: all world clean dirclean distclean source $(TARGETS) \
|
|
$(TARGETS_CLEAN) $(TARGETS_DIRCLEAN) $(TARGETS_SOURCE)
|
|
|
|
include make/*.mk
|
|
|
|
#############################################################
|
|
#
|
|
# staging and target directories do NOT list these as
|
|
# dependancies anywhere else
|
|
#
|
|
#############################################################
|
|
$(DL_DIR):
|
|
mkdir $(DL_DIR)
|
|
|
|
$(BUILD_DIR):
|
|
mkdir $(BUILD_DIR)
|
|
|
|
$(STAGING_DIR):
|
|
rm -rf $(STAGING_DIR)
|
|
mkdir -p $(STAGING_DIR)/lib
|
|
mkdir -p $(STAGING_DIR)/usr/lib
|
|
mkdir -p $(STAGING_DIR)/include
|
|
|
|
$(TARGET_DIR):
|
|
rm -rf $(TARGET_DIR)
|
|
zcat $(SOURCE_DIR)/skel.tar.gz | tar -C $(BUILD_DIR) -xf -
|
|
cp -a $(SOURCE_DIR)/target_skeleton/* $(TARGET_DIR)/
|
|
-find $(TARGET_DIR) -type d -name CVS -exec rm -rf {} \; > /dev/null 2>&1
|
|
|
|
source: $(TARGETS_SOURCE)
|
|
|
|
#############################################################
|
|
#
|
|
# Cleanup and misc junk
|
|
#
|
|
#############################################################
|
|
clean: $(TARGETS_CLEAN)
|
|
rm -rf $(TARGET_DIR) $(STAGING_DIR) $(IMAGE)
|
|
|
|
dirclean: $(TARGETS_DIRCLEAN)
|
|
rm -rf $(TARGET_DIR) $(STAGING_DIR) $(IMAGE)
|
|
|
|
distclean:
|
|
rm -rf $(DL_DIR) $(BUILD_DIR) $(LINUX_KERNEL) $(IMAGE)
|
|
|
|
sourceball:
|
|
rm -rf $(BUILD_DIR)
|
|
set -e; \
|
|
cd ..; \
|
|
rm -f buildroot.tar.bz2; \
|
|
tar -cvf buildroot.tar buildroot; \
|
|
bzip2 -9 buildroot.tar; \
|