diff options
Diffstat (limited to 'Makefile')
| -rw-r--r-- | Makefile | 413 |
1 files changed, 101 insertions, 312 deletions
@@ -1,254 +1,53 @@ -# Makefile for a simple busybox/uClibc root filesystem +# Makefile for buildroot2 # -# Copyright (C) 2001-2004 Erik Andersen <andersen@codepoet.org> -# Copyright (C) 2002 by Tim Riker <Tim@Rikers.org> -# Copyright (C) 2004 Manuel Novoa III <mjn3@uclibc.org> +# Copyright (C) 1999-2004 by Erik Andersen <andersen@codepoet.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. +# 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 +# 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. +# 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 - - -############################################################# -# -# EDIT this stuff to suit your system and preferences -# -# Use := when possible to get precomputation, thereby -# speeding up the build process. -# -############################################################# - -# What sort of target system shall we compile this for? -# -ARCH:=i386 -#ARCH:=arm -#ARCH:=armeb -#ARCH:=mips -#ARCH:=mipsel -#ARCH:=powerpc -#ARCH:=sh4 -#ARCH:=cris -#ARCH:=sh64 -#ARCH:=m68k -#ARCH:=v850 -#ARCH:=sparc -#ARCH:=whatever - -# Choose the kernel headers to use for kernel-headers target. This is -# ignored if you are building your own kernel or using the system kernel. -# -#DEFAULT_KERNEL_HEADERS:=2.4.25 -DEFAULT_KERNEL_HEADERS:=2.4.27 -#DEFAULT_KERNEL_HEADERS:=2.6.7 -#DEFAULT_KERNEL_HEADERS:=2.6.8 - -# Choose gcc version. -# WARNING -- 2.95 currently only builds for i386, arm, mips*, and powerpc. -# WARNING -- 2.95 does not currently build natively for the target. -# -#GCC_VERSION:=2.95 -#GCC_VERSION:=3.3.3 -#GCC_VERSION:=3.3.4 -#GCC_VERSION:=3.4.0 -#GCC_VERSION:=3.4.1 -GCC_VERSION:=3.4.2 - -# Choose binutils version. -# -#BINUTILS_VERSION:=2.14.90.0.6 -#BINUTILS_VERSION:=2.14.90.0.7 -#BINUTILS_VERSION:=2.14.90.0.8 -#BINUTILS_VERSION:=2.15 -#BINUTILS_VERSION:=2.15.90.0.1 -#BINUTILS_VERSION:=2.15.90.0.1.1 -#BINUTILS_VERSION:=2.15.90.0.2 -#BINUTILS_VERSION:=2.15.90.0.3 -#BINUTILS_VERSION:=2.15.91.0.1 -BINUTILS_VERSION:=2.15.91.0.2 -#BINUTILS_VERSION:=2.15.92.0.2 - -# Choose gdb version. -# -#GDB_VERSION:=5.3 -GDB_VERSION:=6.1.1 -#GDB_VERSION:=6.2 -#GDB_VERSION:=6.2.1 - - -# 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. - -# Do you wish to use the latest release (), latest snapshot (snapshot), -# or the snapshot from a specific date (yyyymmdd)? Note that snapshots -# may contain new features and bugfixes. Or they may not even compile -# at all, depending on what Erik and Manuel are doing. -# -#USE_UCLIBC_SNAPSHOT:= -USE_UCLIBC_SNAPSHOT:=snapshot -#USE_UCLIBC_SNAPSHOT:=20040807 - -# Do you wish to use the latest release (), latest snapshot (snapshot), -# or the snapshot from a specific date (yyyymmdd)? Note that snapshots -# may contain new features and bugfixes. Or they may not even compile -# at all... +# 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 # -#USE_BUSYBOX_SNAPSHOT:= -USE_BUSYBOX_SNAPSHOT:=snapshot -#USE_BUSYBOX_SNAPSHOT:=20040807 - -# 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=i686 -# Note... gcc 2.95 does not seem to like anything higher than i586. -#OPTIMIZE_FOR_CPU=i586 -#OPTIMIZE_FOR_CPU=whatever - -# Might be worth experimenting with for gcc 3.4.x. -GCC_WITH_CPU:= -GCC_WITH_ARCH:= -GCC_WITH_TUNE:= - -#GCC_WITH_CPU:=--with-cpu= -#GCC_WITH_ARCH:=--with-arch= -#GCC_WITH_TUNE:=--with-tune= - -# Soft floating point options. -# Notes: -# Builds for gcc 3.4.x. -# Can build for gcc 3.3.x for mips, mipsel, powerpc, and arm (special) -# by using custom specs files (currently for 3.3.4 only). -# NOTE!!! The libfloat stuff is currently removed from uClibc. The -# arm soft float for 3.3.x will require reenabling it. -# (i386 support will be added back in at some point.) -# Only tested with multilib enabled. -# For i386, long double is the same as double (64 bits). While this -# is unusual for x86, it seemed the best approach considering the -# limitations in the gcc floating point emulation library. -# For arm, soft float uses the usual libfloat routines. -# (Un)comment the appropriate line below. -#SOFT_FLOAT:=true -SOFT_FLOAT:=false - -TARGET_OPTIMIZATION=-Os -pipe -TARGET_DEBUGGING= #-g - -# Currently the unwind stuff seems to work for staticly linked apps but -# not dynamic. So use setjmp/longjmp exceptions by default. -GCC_USE_SJLJ_EXCEPTIONS:=--enable-sjlj-exceptions -#GCC_USE_SJLJ_EXCEPTIONS:= - -# Any additional gcc options you may want to include.... -EXTRA_GCC_CONFIG_OPTIONS:= - -# Enable the following if you want locale/gettext/i18n support. -# NOTE! Currently the pregnerated locale stuff only works for x86! -#ENABLE_LOCALE:=true -ENABLE_LOCALE:=false - -# If you want multilib enabled, enable this... -MULTILIB:=--enable-multilib - -# Build/install c++ compiler and libstdc++? -INSTALL_LIBSTDCPP:=true - -# Build/install java compiler and libgcj? (requires c++) -# WARNING!!! DOES NOT BUILD FOR TARGET WITHOUT INTERVENTION!!! mjn3 -#INSTALL_LIBGCJ:=true -INSTALL_LIBGCJ:=false - -# For SMP machines some stuff can be run in parallel -#JLEVEL=-j3 -############################################################# -# -# The list of stuff to build for the target filesystem -# -############################################################# -TARGETS:=host-sed - -TARGETS+=uclibc-configured binutils gcc ccache - -# Are you building your own kernel? Perhaps you have a kernel -# you have already configured and you want to use that? The -# default is to just use a set of known working kernel headers. -# Unless you want to build a kernel, I recommend just using -# that... -TARGETS+=kernel-headers -#TARGETS+=linux - -# 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 bzip2 +#-------------------------------------------------------------- +# Just run 'make menuconfig', configure stuff, then run 'make'. +# You shouldn't need to mess with anything beyond this point... +#-------------------------------------------------------------- +TOPDIR=./ +CONFIG_CONFIG_IN = Config.in +CONFIG_DEFCONFIG = .defconfig +CONFIG = package/config -#If you want a development system, you probably want gcc built -# with uClibc so it can run within your dev system... -#TARGETS+=gcc_target ccache_target +noconfig_targets := menuconfig config oldconfig randconfig \ + defconfig allyesconfig allnoconfig clean distclean \ + release tags -# 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 - -# Some nice debugging tools for the host -#TARGETS+=gdbclient -# Some nice debugging tools for the target -#TARGETS+=gdbserver gdb_target -#TARGETS+=strace ltrace - -# The Valgrind debugger (x86 only) -#TARGETS+=valgrind - -# Some stuff for access points and firewalls -#TARGETS+=iptables hostap wtools dhcp_relay bridge -#TARGETS+=iproute2 netsnmp +# Pull in the user's configuration file +ifeq ($(filter $(noconfig_targets),$(MAKECMDGOALS)),) +-include $(TOPDIR).config +endif -# Run customize.mk at the very end to add your own special config. -# This is useful for making your own distro within the buildroot -# process. -# TARGETS+=customize +ifeq ($(strip $(BR2_HAVE_DOT_CONFIG)),y) ############################################################# # -# Pick your root filesystem type. +# The list of stuff to build for the target toolchain +# along with the packages to build for the target. # -############################################################# -#TARGETS+=ext2root - -# Must mount cramfs with 'ramdisk_blocksize=4096' -#TARGETS+=cramfsroot - -# You may need to edit make/jffs2root.mk to change target -# endian-ness or similar, but this is sufficient for most -# things as-is... -#TARGETS+=jffs2root +############################################################## +TARGETS:=host-sed kernel-headers uclibc-configured binutils gcc +include toolchain/Makefile.in +include toolchain/*/Makefile.in +include package/Makefile.in +include package/*/Makefile.in ############################################################# # @@ -257,86 +56,13 @@ TARGETS+=busybox #tinylogin # ############################################################# -ifeq ($(SOFT_FLOAT),true) -# gcc 3.4.x soft float configuration is different than previous versions. -ifeq ($(findstring 3.4.,$(GCC_VERSION)),3.4.) -SOFT_FLOAT_CONFIG_OPTION:=--with-float=soft -else -SOFT_FLOAT_CONFIG_OPTION:=--without-float -endif -TARGET_SOFT_FLOAT:=-msoft-float -ARCH_FPU_SUFFIX:=_nofpu -else -SOFT_FLOAT_CONFIG_OPTION:= -TARGET_SOFT_FLOAT:= -ARCH_FPU_SUFFIX:= -endif - -ifeq ($(INSTALL_LIBGCJ),true) -INSTALL_LIBSTDCPP:=true -endif - -# WARNING -- uClibc currently disables large file support on cris. -ifeq ("$(strip $(ARCH))","cris") -BUILD_WITH_LARGEFILE:=false -endif - -ifneq ($(BUILD_WITH_LARGEFILE),true) -DISABLE_LARGEFILE= --disable-largefile -endif -TARGET_CFLAGS=$(TARGET_OPTIMIZATION) $(TARGET_DEBUGGING) - -HOSTCC:=gcc -BASE_DIR:=${shell pwd} -SOURCE_DIR:=$(BASE_DIR)/sources -DL_DIR:=$(SOURCE_DIR)/dl -PATCH_DIR=$(SOURCE_DIR)/patches -BUILD_DIR:=$(BASE_DIR)/build_$(ARCH)$(ARCH_FPU_SUFFIX) -TARGET_DIR:=$(BUILD_DIR)/root -STAGING_DIR=$(BUILD_DIR)/staging_dir -TOOL_BUILD_DIR=$(BASE_DIR)/toolchain_build_$(ARCH)$(ARCH_FPU_SUFFIX) -TARGET_PATH=$(STAGING_DIR)/bin:/bin:/sbin:/usr/bin:/usr/sbin -IMAGE:=$(BASE_DIR)/root_fs_$(ARCH)$(ARCH_FPU_SUFFIX) -REAL_GNU_TARGET_NAME=$(OPTIMIZE_FOR_CPU)-linux-uclibc -GNU_TARGET_NAME=$(OPTIMIZE_FOR_CPU)-linux -KERNEL_CROSS=$(STAGING_DIR)/bin/$(OPTIMIZE_FOR_CPU)-linux-uclibc- -TARGET_CROSS=$(STAGING_DIR)/bin/$(OPTIMIZE_FOR_CPU)-linux-uclibc- -TARGET_CC=$(TARGET_CROSS)gcc -STRIP=$(TARGET_CROSS)strip --remove-section=.comment --remove-section=.note - - -HOST_ARCH:=$(shell $(HOSTCC) -dumpmachine | sed -e s'/-.*//' \ - -e 's/sparc.*/sparc/' \ - -e 's/arm.*/arm/g' \ - -e 's/m68k.*/m68k/' \ - -e 's/ppc/powerpc/g' \ - -e 's/v850.*/v850/g' \ - -e 's/sh[234]/sh/' \ - -e 's/mips-.*/mips/' \ - -e 's/mipsel-.*/mipsel/' \ - -e 's/cris.*/cris/' \ - -e 's/i[3-9]86/i386/' \ - ) -GNU_HOST_NAME:=$(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=$(TARGET_CROSS)ranlib - -ifeq ($(ENABLE_LOCALE),true) -DISABLE_NLS:= -else -DISABLE_NLS:=--disable-nls -endif all: world +# In this section, we need .config +include .config.cmd + TARGETS_CLEAN:=$(patsubst %,%-clean,$(TARGETS)) TARGETS_SOURCE:=$(patsubst %,%-source,$(TARGETS)) TARGETS_DIRCLEAN:=$(patsubst %,%-dirclean,$(TARGETS)) @@ -347,6 +73,8 @@ world: $(DL_DIR) $(BUILD_DIR) $(STAGING_DIR) $(TARGET_DIR) $(TARGETS) $(TARGETS_CLEAN) $(TARGETS_DIRCLEAN) $(TARGETS_SOURCE) include make/*.mk +include toolchain/*/*.mk +#include package/*/*.mk ############################################################# # @@ -399,3 +127,64 @@ sourceball: rm -f buildroot.tar.bz2; \ tar -cvf buildroot.tar buildroot; \ bzip2 -9 buildroot.tar; \ + + +else # ifeq ($(strip $(BR2_HAVE_DOT_CONFIG)),y) + +all: menuconfig + +# configuration +# --------------------------------------------------------------------------- + +$(CONFIG)/conf: + $(MAKE) -C $(CONFIG) conf + -@if [ ! -f .config ] ; then \ + cp $(CONFIG_DEFCONFIG) .config; \ + fi +$(CONFIG)/mconf: + $(MAKE) -C $(CONFIG) ncurses conf mconf + -@if [ ! -f .config ] ; then \ + cp $(CONFIG_DEFCONFIG) .config; \ + fi + +menuconfig: $(CONFIG)/mconf + @$(CONFIG)/mconf $(CONFIG_CONFIG_IN) + +config: $(CONFIG)/conf + @$(CONFIG)/conf $(CONFIG_CONFIG_IN) + +oldconfig: $(CONFIG)/conf + @$(CONFIG)/conf -o $(CONFIG_CONFIG_IN) + +randconfig: $(CONFIG)/conf + @$(CONFIG)/conf -r $(CONFIG_CONFIG_IN) + +allyesconfig: $(CONFIG)/conf + #@$(CONFIG)/conf -y $(CONFIG_CONFIG_IN) + #sed -i -e "s/^CONFIG_DEBUG.*/# CONFIG_DEBUG is not set/" .config + @$(CONFIG)/conf -o $(CONFIG_CONFIG_IN) + +allnoconfig: $(CONFIG)/conf + @$(CONFIG)/conf -n $(CONFIG_CONFIG_IN) + +defconfig: $(CONFIG)/conf + @$(CONFIG)/conf -d $(CONFIG_CONFIG_IN) + +############################################################# +# +# Cleanup and misc junk +# +############################################################# +clean: + rm -f .config .config.old .config.cmd .tmpconfig.h + - $(MAKE) -C $(CONFIG) clean + +distclean: clean + rm -rf sources/* + +endif # ifeq ($(strip $(BR2_HAVE_DOT_CONFIG)),y) + +.PHONY: dummy subdirs release distclean clean config oldconfig \ + menuconfig tags check test depend + + |