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300 lines
8.3 KiB
300 lines
8.3 KiB
# Copyright 1999-2014 Gentoo Foundation
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# Distributed under the terms of the GNU General Public License v2
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# $Header: /var/cvsroot/gentoo-x86/sys-apps/busybox/busybox-1.22.1.ebuild,v 1.3 2014/07/10 13:33:27 zlogene Exp $
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# See `man savedconfig.eclass` for info on how to use USE=savedconfig.
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EAPI="4"
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inherit eutils flag-o-matic savedconfig toolchain-funcs multilib
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DESCRIPTION="Utilities for rescue and embedded systems"
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HOMEPAGE="http://www.busybox.net/"
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if [[ ${PV} == "9999" ]] ; then
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MY_P=${PN}
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EGIT_REPO_URI="git://busybox.net/busybox.git"
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inherit git-2
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else
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MY_P=${PN}-${PV/_/-}
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SRC_URI="http://www.busybox.net/downloads/${MY_P}.tar.bz2"
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KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~hppa ~ia64 ~m68k ~mips ~ppc ~ppc64 ~s390 ~sh ~sparc ~x86 ~amd64-linux ~arm-linux ~x86-linux"
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fi
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LICENSE="GPL-2"
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SLOT="0"
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IUSE="ipv6 livecd make-symlinks math mdev -pam selinux sep-usr +static syslog systemd"
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RESTRICT="test"
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RDEPEND="!static? ( selinux? ( sys-libs/libselinux ) )
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pam? ( sys-libs/pam )"
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DEPEND="${RDEPEND}
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static? ( selinux? ( sys-libs/libselinux[static-libs(+)] ) )
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>=sys-kernel/linux-headers-2.6.39"
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S=${WORKDIR}/${MY_P}
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busybox_config_option() {
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local flag=$1 ; shift
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if [[ ${flag} != [yn] ]] ; then
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busybox_config_option $(usex ${flag} y n) "$@"
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return
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fi
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while [[ $# -gt 0 ]] ; do
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if [[ ${flag} == "y" ]] ; then
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sed -i -e "s:.*\<CONFIG_$1\>.*set:CONFIG_$1=y:g" .config
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else
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sed -i -e "s:CONFIG_$1=y:# CONFIG_$1 is not set:g" .config
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fi
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einfo $(grep "CONFIG_$1[= ]" .config || echo Could not find CONFIG_$1 ...)
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shift
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done
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}
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busybox_config_enabled() {
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local val=$(sed -n "/^CONFIG_$1=/s:^[^=]*=::p" .config)
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case ${val} in
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"") return 1 ;;
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y) return 0 ;;
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*) echo "${val}" | sed -r 's:^"(.*)"$:\1:' ;;
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esac
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}
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src_prepare() {
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unset KBUILD_OUTPUT #88088
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append-flags -fno-strict-aliasing #310413
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use ppc64 && append-flags -mminimal-toc #130943
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# patches go here!
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epatch "${FILESDIR}"/${PN}-1.19.0-bb.patch
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epatch "${FILESDIR}"/${P}-*.patch
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cp "${FILESDIR}"/ginit.c init/ || die
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# flag cleanup
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sed -i -r \
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-e 's:[[:space:]]?-(Werror|Os|falign-(functions|jumps|loops|labels)=1|fomit-frame-pointer)\>::g' \
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Makefile.flags || die
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#sed -i '/bbsh/s:^//::' include/applets.h
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sed -i '/^#error Aborting compilation./d' applets/applets.c || die
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use elibc_glibc && sed -i 's:-Wl,--gc-sections::' Makefile
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sed -i \
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-e "/^CROSS_COMPILE/s:=.*:= ${CHOST}-:" \
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-e "/^AR\>/s:=.*:= $(tc-getAR):" \
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-e "/^CC\>/s:=.*:= $(tc-getCC):" \
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-e "/^HOSTCC/s:=.*:= $(tc-getBUILD_CC):" \
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-e "/^PKG_CONFIG\>/s:=.*:= $(tc-getPKG_CONFIG):" \
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Makefile || die
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sed -i \
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-e 's:-static-libgcc::' \
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Makefile.flags || die
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}
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src_configure() {
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# check for a busybox config before making one of our own.
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# if one exist lets return and use it.
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restore_config .config
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if [ -f .config ]; then
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yes "" | emake -j1 oldconfig > /dev/null
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return 0
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else
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ewarn "Could not locate user configfile, so we will save a default one"
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fi
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# setup the config file
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emake -j1 allyesconfig > /dev/null
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# nommu forces a bunch of things off which we want on #387555
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busybox_config_option n NOMMU
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sed -i '/^#/d' .config
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yes "" | emake -j1 oldconfig >/dev/null
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# now turn off stuff we really don't want
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busybox_config_option n DMALLOC
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busybox_config_option n FEATURE_SUID_CONFIG
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busybox_config_option n BUILD_AT_ONCE
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busybox_config_option n BUILD_LIBBUSYBOX
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busybox_config_option n FEATURE_CLEAN_UP
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busybox_config_option n MONOTONIC_SYSCALL
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busybox_config_option n USE_PORTABLE_CODE
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busybox_config_option n WERROR
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# If these are not set and we are using a uclibc/busybox setup
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# all calls to system() will fail.
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busybox_config_option y ASH
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busybox_config_option n HUSH
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# disable ipv6 applets
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if ! use ipv6; then
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busybox_config_option n FEATURE_IPV6
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busybox_config_option n TRACEROUTE6
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busybox_config_option n PING6
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fi
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if use static && use pam ; then
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ewarn "You cannot have USE='static pam'. Assuming static is more important."
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fi
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busybox_config_option $(usex static n pam) PAM
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busybox_config_option static STATIC
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busybox_config_option syslog {K,SYS}LOGD LOGGER
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busybox_config_option systemd FEATURE_SYSTEMD
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busybox_config_option math FEATURE_AWK_LIBM
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# all the debug options are compiler related, so punt them
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busybox_config_option n DEBUG
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busybox_config_option y NO_DEBUG_LIB
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busybox_config_option n DMALLOC
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busybox_config_option n EFENCE
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busybox_config_option selinux SELINUX
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# this opt only controls mounting with <linux-2.6.23
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busybox_config_option n FEATURE_MOUNT_NFS
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# default a bunch of uncommon options to off
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local opt
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for opt in \
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ADD_SHELL \
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BEEP BOOTCHARTD \
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CRONTAB \
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DC DEVFSD DNSD DPKG{,_DEB} \
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FAKEIDENTD FBSPLASH FOLD FSCK_MINIX FTP{GET,PUT} \
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FEATURE_DEVFS \
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HOSTID HUSH \
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INETD INOTIFYD IPCALC \
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LOCALE_SUPPORT LOGNAME LPD \
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MAKEMIME MKFS_MINIX MSH \
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OD \
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RDEV READPROFILE REFORMIME REMOVE_SHELL RFKILL RUN_PARTS RUNSV{,DIR} \
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SLATTACH SMEMCAP SULOGIN SV{,LOGD} \
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TASKSET TCPSVD \
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RPM RPM2CPIO \
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UDPSVD UUDECODE UUENCODE
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do
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busybox_config_option n ${opt}
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done
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emake -j1 oldconfig > /dev/null
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}
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src_compile() {
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unset KBUILD_OUTPUT #88088
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export SKIP_STRIP=y
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emake V=1 busybox
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}
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src_install() {
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unset KBUILD_OUTPUT #88088
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save_config .config
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into /
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dodir /bin
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if use sep-usr ; then
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# install /ginit to take care of mounting stuff
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exeinto /
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newexe busybox_unstripped ginit
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dosym /ginit /bin/bb
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dosym bb /bin/busybox
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else
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newbin busybox_unstripped busybox
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dosym busybox /bin/bb
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fi
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if use mdev ; then
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dodir /$(get_libdir)/mdev/
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use make-symlinks || dosym /bin/bb /sbin/mdev
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cp "${S}"/examples/mdev_fat.conf "${ED}"/etc/mdev.conf
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exeinto /$(get_libdir)/mdev/
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doexe "${FILESDIR}"/mdev/*
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newinitd "${FILESDIR}"/mdev.rc.1 mdev
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fi
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if use livecd ; then
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dosym busybox /bin/vi
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fi
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# add busybox daemon's, bug #444718
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if busybox_config_enabled FEATURE_NTPD_SERVER; then
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newconfd "${FILESDIR}/ntpd.confd" "busybox-ntpd"
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newinitd "${FILESDIR}/ntpd.initd" "busybox-ntpd"
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fi
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if busybox_config_enabled SYSLOGD; then
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newconfd "${FILESDIR}/syslogd.confd" "busybox-syslogd"
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newinitd "${FILESDIR}/syslogd.initd" "busybox-syslogd"
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fi
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if busybox_config_enabled KLOGD; then
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newconfd "${FILESDIR}/klogd.confd" "busybox-klogd"
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newinitd "${FILESDIR}/klogd.initd" "busybox-klogd"
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fi
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if busybox_config_enabled WATCHDOG; then
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newconfd "${FILESDIR}/watchdog.confd" "busybox-watchdog"
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newinitd "${FILESDIR}/watchdog.initd" "busybox-watchdog"
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fi
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if busybox_config_enabled UDHCPC; then
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local path=$(busybox_config_enabled UDHCPC_DEFAULT_SCRIPT)
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exeinto "${path%/*}"
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newexe examples/udhcp/simple.script "${path##*/}"
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fi
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if busybox_config_enabled UDHCPD; then
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insinto /etc
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doins examples/udhcp/udhcpd.conf
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fi
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# bundle up the symlink files for use later
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emake DESTDIR="${ED}" install
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rm _install/bin/busybox
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# for compatibility, provide /usr/bin/env
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mkdir -p _install/usr/bin
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ln -s /bin/env _install/usr/bin/env
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tar cf busybox-links.tar -C _install . || : #;die
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insinto /usr/share/${PN}
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use make-symlinks && doins busybox-links.tar
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dodoc AUTHORS README TODO
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cd docs
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docinto txt
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dodoc *.txt
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docinto pod
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dodoc *.pod
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dohtml *.html
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cd ../examples
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docinto examples
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dodoc inittab depmod.pl *.conf *.script undeb unrpm
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}
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pkg_preinst() {
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if use make-symlinks && [[ ! ${VERY_BRAVE_OR_VERY_DUMB} == "yes" ]] && [[ ${ROOT} == "/" ]] ; then
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ewarn "setting USE=make-symlinks and emerging to / is very dangerous."
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ewarn "it WILL overwrite lots of system programs like: ls bash awk grep (bug 60805 for full list)."
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ewarn "If you are creating a binary only and not merging this is probably ok."
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ewarn "set env VERY_BRAVE_OR_VERY_DUMB=yes if this is really what you want."
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die "silly options will destroy your system"
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fi
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if use make-symlinks ; then
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mv "${ED}"/usr/share/${PN}/busybox-links.tar "${T}"/ || die
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fi
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}
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pkg_postinst() {
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savedconfig_pkg_postinst
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if use make-symlinks ; then
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cd "${T}" || die
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mkdir _install
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tar xf busybox-links.tar -C _install || die
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cp -vpPR _install/* "${ROOT}"/ || die "copying links for ${x} failed"
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fi
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if use sep-usr ; then
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elog "In order to use the sep-usr support, you have to update your"
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elog "kernel command line. Add the option:"
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elog " init=/ginit"
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elog "To launch a different init than /sbin/init, use:"
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elog " init=/ginit /sbin/yourinit"
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elog "To get a rescue shell, you may boot with:"
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elog " init=/ginit bb"
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fi
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}
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