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# Copyright 1999-2004 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Header: /var/cvsroot/gentoo-x86/sys-apps/busybox/busybox-1.00-r1.ebuild,v 1.1 2004/12/11 14:15:53 solar Exp $
inherit eutils
DESCRIPTION="Utilities for rescue and embedded systems"
#SNAPSHOT=20040726
HOMEPAGE="http://www.busybox.net/"
LICENSE="GPL-2"
SLOT="0"
KEYWORDS="~x86 ~ppc ~mips ~arm ~amd64 ~sparc ~hppa"
IUSE="debug uclibc static savedconfig netboot make-busybox-symlinks"
#IUSE="${IUSE} cross"
MY_PV=${PV/_/-}
if [ "$SNAPSHOT" != "" ]; then
MY_P=${PN}
SRC_URI="http://www.busybox.net/downloads/snapshots/${PN}-${SNAPSHOT}.tar.bz2"
else
MY_P=${PN}-${MY_PV}
SRC_URI="http://www.busybox.net/downloads/${MY_P}.tar.bz2"
fi
S=${WORKDIR}/${MY_P}
DEPEND="virtual/libc
!amd64? ( uclibc? ( dev-libs/uclibc ) )
>=sys-apps/sed-4"
RDEPEND="!static? ( virtual/libc )"
# <pebenito> then eventually turning on selinux would mean
# adding a dep: selinux? ( sys-libs/libselinux )
busybox_config_option() {
[ "$2" = "" ] && return 1
case $1 in
y) sed -i -e "s:.*CONFIG_$2.*set:CONFIG_$2=y:g" .config;;
n) sed -i -e "s:CONFIG_$2=y:# CONFIG_$2 is not set:g" .config;;
*) return 1;;
esac
einfo `grep CONFIG_$2 .config`
}
src_unpack() {
unpack ${A}
cd ${S}
# patches for 1.00 go here.
epatch ${FILESDIR}/1.00/busybox-read-timeout.patch
epatch ${FILESDIR}/1.00/readlink-follow.patch
#bunzip
#ftp://ftp.simtreas.ru/pub/my/bb/new/find.c.gz
# check for a busybox config before making one of our own.
# if one exist lets return and use it.
# fine grained config control for user defined busybox configs.
# [package]-[version]-[revision].config
# [package]-[version].config
# [package].config
if use netboot ; then
cp ${FILESDIR}/config-netboot .config
sed -i \
-e '/DEFAULT_SCRIPT/s:/share/udhcpc/default.script:/lib/udhcpc.script:' \
networking/udhcp/libbb_udhcp.h \
|| die "fixing netboot/udhcpc"
elif use savedconfig ; then
[ -r .config ] && rm .config
for conf in ${PN}-${PV}-${PR} ${PN}-${PV} ${PN}; do
configfile=/etc/${PN}/${CHOST}/${conf}.config
if [ -r ${configfile} ]; then
cp ${configfile} ${S}/.config
break;
fi
done
if [ -r "${S}/.config" ]; then
einfo "Found your ${configfile} and using it."
return 0
fi
fi
# busybox has changed quite a bit from 0.[5-6]* to 1.x so this
# config might not be cd ready.
make allyesconfig > /dev/null
busybox_config_option n DMALLOC
busybox_config_option n FEATURE_SUID
# If these are not set and we are using a uclibc/busybox setup
# all calls to system() will fail.
busybox_config_option y FEATURE_SH_IS_ASH
busybox_config_option n FEATURE_SH_IS_NONE
# setting the cross compiler from here would be somewhat of a
# pain do to as we would need a multiline sed expression which
# does not always seem to work so hot for me.
use static \
&& busybox_config_option y STATIC \
|| busybox_config_option n STATIC
# 1.00-pre2 uses the old selinux api which is no longer
# maintained. perhaps the next stable release will include
# support.
# 1.00-pre5 pebenito says busybox is still using the old se api.
#use selinux \
# && busybox_config_option y SELINUX \
# ||
busybox_config_option n SELINUX
use debug \
&& busybox_config_option y DEBUG \
|| busybox_config_option n DEBUG
# Supported architectures:
# Busybox in general will build on any architecture supported by
# gcc. It has a few specialized features added for __sparc__
# and __alpha__. insmod functionality is currently limited to
# x86, ARM, SH3/4, powerpc, m68k, MIPS, and v850e.
case ${ARCH} in
alpha|sparc*)
# non x86 needs to figure out what works for
# them the best. sparc64 bobmed while building
# ash in my tests
busybox_config_option n INSMOD
busybox_config_option n MODPROBE
busybox_config_option n RMMOD;;
hppa)
busybox_config_option n INSMOD;;
*) ;;
esac
#busybox_features=`grep CONFIG_ .config | tr '#' '\n' |
# awk '{print $1}' | cut -d = -f 1 | grep -v ^$ | cut -c 8- |
# tr [A-Z] [a-z] | awk '{print "busybox_"$1}'`
#for f in $busybox_features; do
# has $f ${FEATURES} && busybox_config_option y `echo ${f/busybox_/}|tr [a-z] [A-Z]`
#done
( echo | make clean oldconfig > /dev/null ) || :
}
busybox_set_cross_compiler() {
return 0
# revisit this another day.
#if use cross ; then
# case ${ARCH} in
# x86*) CROSS="/usr/i386-linux-uclibc/bin/i386-uclibc-";;
# *) ;;
# esac
#fi
[ -n "${CROSS}" ] && einfo "Setting cross compiler prefix to ${CROSS}"
}
src_compile() {
busybox_set_cross_compiler
#emake -j1 CROSS="${CROSS}" include/config.h busybox || die
emake -j1 CROSS="${CROSS}" busybox || die
}
src_install() {
busybox_set_cross_compiler
into /
dobin busybox
if use netboot ; then
dosym busybox /bin/sh
return 0
fi
if use make-busybox-symlinks ; then
if [ ! "${VERY_BRAVE_OR_VERY_DUMB}" = "yes" ] && [ "${ROOT}" = "/" ];
then
ewarn "setting USE=make-busybox-symlinks and emerging to / is very dangerous."
ewarn "it WILL overwrite lots of system programs like: ls bash awk grep (bug 60805 for full list)."
ewarn "If you are creating a binary only and not merging this is probably ok."
ewarn "set env VERY_BRAVE_OR_VERY_DUMB=yes if this is realy what you want."
die "silly options will destroy your system"
fi
make CROSS="${CROSS}" install || die
dodir /bin
cp -a _install/bin/* ${D}/bin/
dodir /sbin
cp -a _install/sbin/* ${D}/sbin/
cd ${D}
local symlink
for symlink in {bin,sbin}/* ; do
[ -L "${symlink}" ] || continue
[ -e "${ROOT}/${symlink}" ] \
&& eerror "Deleting symlink ${symlink} because it exists in ${ROOT}" \
&& rm ${symlink}
done
cd ${S}
fi
dodoc AUTHORS Changelog README TODO
cd docs || die
docinto txt
dodoc *.txt
docinto pod
dodoc *.pod
dohtml *.html *.sgml
# no man files?
# cd ../man && doman *.1
cd ../examples || die
docinto examples
dodoc inittab depmod.pl
cd bootfloppy || die
docinto bootfloppy
dodoc bootfloppy.txt display.txt mkdevs.sh etc/* etc/init.d/* 2>/dev/null
cd ../../ || die
if has buildpkg ${FEATURES} && has keepwork ${FEATURES} ; then
cd ${S}
# this should install to the ./_install/ dir by default.
# we make a micro pkg of busybox that can be used for
# embedded systems -solar
if ! use make-busybox-symlinks ; then
make CROSS="${CROSS}" install || die
fi
cd ./_install/ \
&& tar --no-same-owner -jcvf ${WORKDIR}/${MY_P}-${ARCH}.bz2 . \
&& cd ..
fi
if use savedconfig ; then
einfo "Saving this build config to /etc/${PN}/${CHOST}/${PN}-${PV}-${PR}.config"
einfo "Read this ebuild for more info on how to take advantage of this option"
insinto /etc/${PN}/${CHOST}/
newins ${S}/.config ${PN}-${PV}-${PR}.config
fi
}
pkg_postinst() {
echo
einfo "This ebuild has support for user defined configs"
einfo "Please read this ebuild for more details and re-emerge as needed"
einfo "if you want to add or remove functionality for ${PN}"
echo
}
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