| # Copyright 1999-2012 Gentoo Foundation |
| # Distributed under the terms of the GNU General Public License v2 |
| # $Header: /var/cvsroot/gentoo-x86/sys-apps/busybox/busybox-1.20.1.ebuild,v 1.2 2012/06/05 20:35:58 ranger Exp $ |
| |
| EAPI="4" |
| inherit eutils flag-o-matic savedconfig toolchain-funcs multilib |
| |
| ################################################################################ |
| # BUSYBOX ALTERNATE CONFIG MINI-HOWTO |
| # |
| # Busybox can be modified in many different ways. Here's a few ways to do it: |
| # |
| # (1) Emerge busybox with FEATURES=keepwork so the work directory won't |
| # get erased afterwards. Add a definition like ROOT=/my/root/path to the |
| # start of the line if you're installing to somewhere else than the root |
| # directory. This command will save the default configuration to |
| # ${PORTAGE_CONFIGROOT} (or ${ROOT} if ${PORTAGE_CONFIGROOT} is not |
| # defined), and it will tell you that it has done this. Note the location |
| # where the config file was saved. |
| # |
| # FEATURES=keepwork USE=savedconfig emerge busybox |
| # |
| # (2) Go to the work directory and change the configuration of busybox using its |
| # menuconfig feature. |
| # |
| # cd /var/tmp/portage/busybox*/work/busybox-* |
| # make menuconfig |
| # |
| # (3) Save your configuration to the default location and copy it to the |
| # one of the locations listed in /usr/portage/eclass/savedconfig.eclass |
| # |
| # (4) Emerge busybox with USE=savedconfig to use the configuration file you |
| # just generated. |
| # |
| ################################################################################ |
| # |
| # (1) Alternatively skip the above steps and simply emerge busybox without |
| # USE=savedconfig. |
| # |
| # (2) Edit the file it saves by hand. ${ROOT}"/etc/portage/savedconfig/${CATEGORY}/${PF} |
| # |
| # (3) Remerge busybox as using USE=savedconfig. |
| # |
| ################################################################################ |
| |
| DESCRIPTION="Utilities for rescue and embedded systems" |
| HOMEPAGE="http://www.busybox.net/" |
| if [[ ${PV} == "9999" ]] ; then |
| MY_P=${PN} |
| EGIT_REPO_URI="git://busybox.net/busybox.git" |
| inherit git-2 |
| else |
| MY_P=${PN}-${PV/_/-} |
| SRC_URI="http://www.busybox.net/downloads/${MY_P}.tar.bz2" |
| KEYWORDS="*" |
| fi |
| |
| LICENSE="GPL-2" |
| SLOT="0" |
| IUSE="ipv6 livecd make-symlinks math mdev -pam selinux sep-usr static" |
| RESTRICT="test" |
| |
| RDEPEND="selinux? ( sys-libs/libselinux ) |
| pam? ( sys-libs/pam )" |
| DEPEND="${RDEPEND} |
| >=sys-kernel/linux-headers-2.6.39" |
| |
| S=${WORKDIR}/${MY_P} |
| |
| busybox_config_option() { |
| 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;; |
| *) use $1 \ |
| && busybox_config_option y $2 \ |
| || busybox_config_option n $2 |
| return 0 |
| ;; |
| esac |
| einfo $(grep "CONFIG_$2[= ]" .config || echo Could not find CONFIG_$2 ...) |
| } |
| |
| src_prepare() { |
| unset KBUILD_OUTPUT #88088 |
| append-flags -fno-strict-aliasing #310413 |
| use ppc64 && append-flags -mminimal-toc #130943 |
| |
| # patches go here! |
| epatch "${FILESDIR}"/${PN}-1.19.0-bb.patch |
| #epatch "${FILESDIR}"/${P}-*.patch |
| cp "${FILESDIR}"/ginit.c init/ || die |
| |
| # flag cleanup |
| sed -i -r \ |
| -e 's:[[:space:]]?-(Werror|Os|falign-(functions|jumps|loops|labels)=1|fomit-frame-pointer)\>::g' \ |
| Makefile.flags || die |
| #sed -i '/bbsh/s:^//::' include/applets.h |
| sed -i '/^#error Aborting compilation./d' applets/applets.c || die |
| use elibc_glibc && sed -i 's:-Wl,--gc-sections::' Makefile |
| sed -i \ |
| -e "/^CROSS_COMPILE/s:=.*:= ${CHOST}-:" \ |
| -e "/^AR\>/s:=.*:= $(tc-getAR):" \ |
| -e "/^CC\>/s:=.*:= $(tc-getCC):" \ |
| -e "/^HOSTCC/s:=.*:= $(tc-getBUILD_CC):" \ |
| Makefile || die |
| sed -i \ |
| -e 's:-static-libgcc::' \ |
| Makefile.flags || die |
| } |
| |
| src_configure() { |
| # check for a busybox config before making one of our own. |
| # if one exist lets return and use it. |
| |
| restore_config .config |
| if [ -f .config ]; then |
| yes "" | emake -j1 oldconfig > /dev/null |
| return 0 |
| else |
| ewarn "Could not locate user configfile, so we will save a default one" |
| fi |
| |
| # setup the config file |
| emake -j1 allyesconfig > /dev/null |
| # nommu forces a bunch of things off which we want on #387555 |
| busybox_config_option n NOMMU |
| sed -i '/^#/d' .config |
| yes "" | emake -j1 oldconfig >/dev/null |
| |
| # now turn off stuff we really don't want |
| busybox_config_option n DMALLOC |
| busybox_config_option n FEATURE_SUID_CONFIG |
| busybox_config_option n BUILD_AT_ONCE |
| busybox_config_option n BUILD_LIBBUSYBOX |
| busybox_config_option n MONOTONIC_SYSCALL |
| busybox_config_option n WERROR |
| |
| # If these are not set and we are using a uclibc/busybox setup |
| # all calls to system() will fail. |
| busybox_config_option y ASH |
| busybox_config_option n HUSH |
| |
| # disable ipv6 applets |
| if ! use ipv6; then |
| busybox_config_option n FEATURE_IPV6 |
| busybox_config_option n TRACEROUTE6 |
| busybox_config_option n PING6 |
| fi |
| |
| if use static && use pam ; then |
| ewarn "You cannot have USE='static pam'. Assuming static is more important." |
| fi |
| use static \ |
| && busybox_config_option n PAM \ |
| || busybox_config_option pam PAM |
| busybox_config_option static STATIC |
| busybox_config_option math FEATURE_AWK_LIBM |
| |
| # all the debug options are compiler related, so punt them |
| busybox_config_option n DEBUG |
| busybox_config_option y NO_DEBUG_LIB |
| busybox_config_option n DMALLOC |
| busybox_config_option n EFENCE |
| |
| busybox_config_option selinux SELINUX |
| |
| # this opt only controls mounting with <linux-2.6.23 |
| busybox_config_option n FEATURE_MOUNT_NFS |
| |
| # default a bunch of uncommon options to off |
| local opt |
| for opt in \ |
| ADD_SHELL \ |
| BEEP BOOTCHARTD \ |
| CRONTAB \ |
| DC DEVFSD DNSD DPKG{,_DEB} \ |
| FAKEIDENTD FBSPLASH FOLD FSCK_MINIX FTP{GET,PUT} \ |
| FEATURE_DEVFS \ |
| HOSTID HUSH \ |
| INETD INOTIFYD IPCALC \ |
| LOCALE_SUPPORT LOGNAME LPD \ |
| MAKEMIME MKFS_MINIX MSH \ |
| OD \ |
| RDEV READPROFILE REFORMIME REMOVE_SHELL RFKILL RUN_PARTS RUNSV{,DIR} \ |
| SLATTACH SMEMCAP SULOGIN SV{,LOGD} \ |
| TASKSET TCPSVD \ |
| RPM RPM2CPIO \ |
| UDPSVD UUDECODE UUENCODE |
| do |
| busybox_config_option n ${opt} |
| done |
| |
| emake -j1 oldconfig > /dev/null |
| } |
| |
| src_compile() { |
| unset KBUILD_OUTPUT #88088 |
| export SKIP_STRIP=y |
| |
| emake V=1 busybox |
| if ! use static ; then |
| cp .config{,.bak} |
| mv busybox_unstripped{,.bak} |
| use pam && busybox_config_option n PAM |
| emake CONFIG_STATIC=y busybox |
| mv busybox_unstripped bb |
| mv busybox_unstripped{.bak,} |
| mv .config{.bak,} |
| else |
| # keeps src_install simpler |
| ln busybox_unstripped bb |
| fi |
| } |
| |
| src_install() { |
| unset KBUILD_OUTPUT #88088 |
| save_config .config |
| |
| into / |
| dodir /bin |
| if use sep-usr ; then |
| # install /ginit to take care of mounting stuff |
| exeinto / |
| newexe bb ginit |
| dosym /ginit /bin/bb |
| if use static ; then |
| dosym bb /bin/busybox |
| else |
| newbin busybox_unstripped busybox |
| fi |
| else |
| newbin busybox_unstripped busybox |
| if use static ; then |
| dosym busybox /bin/bb |
| else |
| dobin bb |
| fi |
| fi |
| if use mdev ; then |
| dodir /$(get_libdir)/mdev/ |
| use make-symlinks || dosym /bin/bb /sbin/mdev |
| cp "${S}"/examples/mdev_fat.conf "${ED}"/etc/mdev.conf |
| |
| exeinto /$(get_libdir)/mdev/ |
| doexe "${FILESDIR}"/mdev/* |
| |
| newinitd "${FILESDIR}"/mdev.rc.1 mdev |
| fi |
| if use livecd ; then |
| dosym busybox /bin/vi |
| fi |
| |
| # bundle up the symlink files for use later |
| emake DESTDIR="${ED}" install |
| rm _install/bin/busybox |
| tar cf busybox-links.tar -C _install . || : #;die |
| insinto /usr/share/${PN} |
| use make-symlinks && doins busybox-links.tar |
| |
| dodoc AUTHORS README TODO |
| |
| cd docs |
| docinto txt |
| dodoc *.txt |
| docinto pod |
| dodoc *.pod |
| dohtml *.html |
| |
| cd ../examples |
| docinto examples |
| dodoc inittab depmod.pl *.conf *.script undeb unrpm |
| } |
| |
| pkg_preinst() { |
| if use make-symlinks && [[ ! ${VERY_BRAVE_OR_VERY_DUMB} == "yes" ]] && [[ ${ROOT} == "/" ]] ; then |
| ewarn "setting USE=make-symlinks and emerging to / is very dangerous." |
| ewarn "it WILL overwrite lots of system programs like: ls bash awk grep (bug 60805 for full list)." |
| ewarn "If you are creating a binary only and not merging this is probably ok." |
| ewarn "set env VERY_BRAVE_OR_VERY_DUMB=yes if this is really what you want." |
| die "silly options will destroy your system" |
| fi |
| |
| if use make-symlinks ; then |
| mv "${ED}"/usr/share/${PN}/busybox-links.tar "${T}"/ || die |
| fi |
| } |
| |
| pkg_postinst() { |
| savedconfig_pkg_postinst |
| |
| if use make-symlinks ; then |
| cd "${T}" || die |
| mkdir _install |
| tar xf busybox-links.tar -C _install || die |
| cp -vpPR _install/* "${ROOT}"/ || die "copying links for ${x} failed" |
| fi |
| |
| if use sep-usr ; then |
| elog "In order to use the sep-usr support, you have to update your" |
| elog "kernel command line. Add the option:" |
| elog " init=/ginit" |
| elog "To launch a different init than /sbin/init, use:" |
| elog " init=/ginit /sbin/yourinit" |
| elog "To get a rescue shell, you may boot with:" |
| elog " init=/ginit bb" |
| fi |
| } |