SUMMARY = "Tiny versions of many common UNIX utilities in a single small executable"
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DESCRIPTION = "BusyBox combines tiny versions of many common UNIX utilities into a single small executable. It provides minimalist replacements for most of the utilities you usually find in GNU fileutils, shellutils, etc. The utilities in BusyBox generally have fewer options than their full-featured GNU cousins; however, the options that are included provide the expected functionality and behave very much like their GNU counterparts. BusyBox provides a fairly complete POSIX environment for any small or embedded system."
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HOMEPAGE = "https://www.busybox.net"
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BUGTRACKER = "https://bugs.busybox.net/"
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DEPENDS += "kern-tools-native virtual/crypt"
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# bzip2 applet in busybox is based on lightly-modified bzip2-1.0.4 source
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# the GPL is version 2 only
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LICENSE = "GPLv2 & bzip2-1.0.4"
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LIC_FILES_CHKSUM = "file://LICENSE;md5=de10de48642ab74318e893a61105afbb \
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file://archival/libarchive/bz/LICENSE;md5=28e3301eae987e8cfe19988e98383dae"
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SECTION = "base"
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# Whether to split the suid apps into a seperate binary
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BUSYBOX_SPLIT_SUID ?= "1"
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export EXTRA_CFLAGS = "${CFLAGS}"
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export EXTRA_LDFLAGS = "${LDFLAGS}"
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EXTRA_OEMAKE = "CC='${CC}' LD='${CCLD}' V=1 ARCH=${TARGET_ARCH} CROSS_COMPILE=${TARGET_PREFIX} SKIP_STRIP=y HOSTCC='${BUILD_CC}' HOSTCPP='${BUILD_CPP}'"
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PACKAGES =+ "${PN}-httpd ${PN}-udhcpd ${PN}-udhcpc ${PN}-syslog ${PN}-mdev ${PN}-hwclock"
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FILES:${PN}-httpd = "${sysconfdir}/init.d/busybox-httpd /srv/www"
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FILES:${PN}-syslog = "${sysconfdir}/init.d/syslog* ${sysconfdir}/syslog-startup.conf* ${sysconfdir}/syslog.conf* ${systemd_system_unitdir}/syslog.service ${sysconfdir}/default/busybox-syslog"
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FILES:${PN}-mdev = "${sysconfdir}/init.d/mdev ${sysconfdir}/mdev.conf ${sysconfdir}/mdev/*"
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FILES:${PN}-udhcpd = "${sysconfdir}/init.d/busybox-udhcpd"
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FILES:${PN}-udhcpc = "${sysconfdir}/udhcpc.d ${datadir}/udhcpc"
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FILES:${PN}-hwclock = "${sysconfdir}/init.d/hwclock.sh"
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INITSCRIPT_PACKAGES = "${PN}-httpd ${PN}-syslog ${PN}-udhcpd ${PN}-mdev ${PN}-hwclock"
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INITSCRIPT_NAME:${PN}-httpd = "busybox-httpd"
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INITSCRIPT_NAME:${PN}-hwclock = "hwclock.sh"
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INITSCRIPT_NAME:${PN}-mdev = "mdev"
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INITSCRIPT_PARAMS:${PN}-mdev = "start 04 S ."
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INITSCRIPT_NAME:${PN}-syslog = "syslog"
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INITSCRIPT_NAME:${PN}-udhcpd = "busybox-udhcpd"
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SYSTEMD_PACKAGES = "${PN}-syslog"
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SYSTEMD_SERVICE:${PN}-syslog = "${@bb.utils.contains('SRC_URI', 'file://syslog.cfg', 'busybox-syslog.service', '', d)}"
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RDEPENDS:${PN}-syslog = "busybox"
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CONFFILES:${PN}-syslog = "${sysconfdir}/syslog-startup.conf"
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RCONFLICTS:${PN}-syslog = "rsyslog sysklogd syslog-ng"
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CONFFILES:${PN}-mdev = "${sysconfdir}/mdev.conf"
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RRECOMMENDS:${PN} = "${PN}-udhcpc"
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RDEPENDS:${PN} = "${@["", "busybox-inittab"][(d.getVar('VIRTUAL-RUNTIME_init_manager') == 'busybox')]}"
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inherit cml1 systemd update-rc.d ptest
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# busybox's unzip test case needs zip command, which busybox itself does not provide
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RDEPENDS:${PN}-ptest = "zip"
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# internal helper
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def busybox_cfg(feature, tokens, cnf, rem):
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if type(tokens) == type(""):
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tokens = [tokens]
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rem.extend(['/^[# ]*' + token + '[ =]/d' for token in tokens])
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if feature:
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cnf.extend([token + '=y' for token in tokens])
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else:
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cnf.extend(['# ' + token + ' is not set' for token in tokens])
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# Map distro features to config settings
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def features_to_busybox_settings(d):
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cnf, rem = ([], [])
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busybox_cfg(bb.utils.contains('DISTRO_FEATURES', 'ipv6', True, False, d), 'CONFIG_FEATURE_IPV6', cnf, rem)
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busybox_cfg(True, 'CONFIG_LFS', cnf, rem)
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busybox_cfg(True, 'CONFIG_FDISK_SUPPORT_LARGE_DISKS', cnf, rem)
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busybox_cfg(bb.utils.contains('DISTRO_FEATURES', 'nls', True, False, d), 'CONFIG_LOCALE_SUPPORT', cnf, rem)
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busybox_cfg(bb.utils.contains('DISTRO_FEATURES', 'ipv4', True, False, d), 'CONFIG_FEATURE_IFUPDOWN_IPV4', cnf, rem)
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busybox_cfg(bb.utils.contains('DISTRO_FEATURES', 'ipv6', True, False, d), 'CONFIG_FEATURE_IFUPDOWN_IPV6', cnf, rem)
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busybox_cfg(bb.utils.contains_any('DISTRO_FEATURES', 'bluetooth wifi', True, False, d), 'CONFIG_RFKILL', cnf, rem)
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return "\n".join(cnf), "\n".join(rem)
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# X, Y = ${@features_to_busybox_settings(d)}
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# unfortunately doesn't seem to work with bitbake, workaround:
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def features_to_busybox_conf(d):
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cnf, rem = features_to_busybox_settings(d)
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return cnf
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def features_to_busybox_del(d):
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cnf, rem = features_to_busybox_settings(d)
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return rem
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configmangle = '/CONFIG_EXTRA_CFLAGS/d; \
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'
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OE_FEATURES := "${@features_to_busybox_conf(d)}"
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OE_DEL := "${@features_to_busybox_del(d)}"
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DO_IPv4 := "${@bb.utils.contains('DISTRO_FEATURES', 'ipv4', 1, 0, d)}"
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DO_IPv6 := "${@bb.utils.contains('DISTRO_FEATURES', 'ipv6', 1, 0, d)}"
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python () {
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if "${OE_DEL}":
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d.setVar('configmangle:append', "${OE_DEL}" + "\n")
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if "${OE_FEATURES}":
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d.setVar('configmangle:append',
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"/^### DISTRO FEATURES$/a\\\n%s\n\n" %
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("\\n".join((d.expand("${OE_FEATURES}").split("\n")))))
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d.setVar('configmangle:append',
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"/^### CROSS$/a\\\n%s\n" %
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("\\n".join(["CONFIG_EXTRA_CFLAGS=\"${CFLAGS} ${HOST_CC_ARCH}\""
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])
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))
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}
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do_prepare_config () {
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if [ "${BUILD_REPRODUCIBLE_BINARIES}" = "1" ]; then
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export KCONFIG_NOTIMESTAMP=1
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fi
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sed -e '/CONFIG_STATIC/d' \
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< ${WORKDIR}/defconfig > ${S}/.config
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echo "# CONFIG_STATIC is not set" >> .config
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for i in 'CROSS' 'DISTRO FEATURES'; do echo "### $i"; done >> \
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${S}/.config
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sed -i -e '${configmangle}' ${S}/.config
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if test ${DO_IPv4} -eq 0 && test ${DO_IPv6} -eq 0; then
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# disable networking applets
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mv ${S}/.config ${S}/.config.oe-tmp
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awk 'BEGIN{net=0}
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/^# Networking Utilities/{net=1}
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/^#$/{if(net){net=net+1}}
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{if(net==2&&$0 !~ /^#/&&$1){print("# "$1" is not set")}else{print}}' \
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${S}/.config.oe-tmp > ${S}/.config
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fi
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sed -i 's/CONFIG_IFUPDOWN_UDHCPC_CMD_OPTIONS="-R -n"/CONFIG_IFUPDOWN_UDHCPC_CMD_OPTIONS="-R -b"/' ${S}/.config
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if [ -n "${DEBUG_PREFIX_MAP}" ]; then
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sed -i 's|${DEBUG_PREFIX_MAP}||g' ${S}/.config
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fi
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}
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do_configure () {
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set -x
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do_prepare_config
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merge_config.sh -m .config ${@" ".join(find_cfgs(d))}
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cml1_do_configure
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}
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do_compile() {
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unset CFLAGS CPPFLAGS CXXFLAGS LDFLAGS
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if [ "${BUILD_REPRODUCIBLE_BINARIES}" = "1" ]; then
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export KCONFIG_NOTIMESTAMP=1
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fi
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if [ "${BUSYBOX_SPLIT_SUID}" = "1" -a x`grep "CONFIG_FEATURE_INDIVIDUAL=y" .config` = x ]; then
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# split the .config into two parts, and make two busybox binaries
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if [ -e .config.orig ]; then
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# Need to guard again an interrupted do_compile - restore any backup
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cp .config.orig .config
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fi
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cp .config .config.orig
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oe_runmake busybox.cfg.suid
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oe_runmake busybox.cfg.nosuid
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# workaround for suid bug 10346
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if ! grep -q "CONFIG_SH_IS_NONE" busybox.cfg.nosuid; then
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echo "CONFIG_SH_IS_NONE" >> busybox.cfg.suid
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fi
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for i in `cat busybox.cfg.suid busybox.cfg.nosuid`; do
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echo "# $i is not set" >> .config.disable.apps
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done
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merge_config.sh -m .config.orig .config.disable.apps
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cp .config .config.nonapps
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for s in suid nosuid; do
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cat busybox.cfg.$s | while read item; do
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grep -w "$item" .config.orig
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done > .config.app.$s
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# workaround for suid bug 10346
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if [ "$s" = "suid" ] ; then
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sed "s/.*CONFIG_SH_IS_NONE.*$/CONFIG_SH_IS_NONE=y/" -i .config.app.suid
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fi
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merge_config.sh -m .config.nonapps .config.app.$s
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oe_runmake busybox_unstripped
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mv busybox_unstripped busybox.$s
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oe_runmake busybox.links
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sort busybox.links > busybox.links.$s
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rm busybox.links
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done
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# hard fail if sh is being linked to the suid busybox (detects bug 10346)
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if grep -q -x "/bin/sh" busybox.links.suid; then
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bbfatal "busybox suid binary incorrectly provides /bin/sh"
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fi
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# copy .config.orig back to .config, because the install process may check this file
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cp .config.orig .config
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# cleanup
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rm .config.orig .config.app.suid .config.app.nosuid .config.disable.apps .config.nonapps
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else
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oe_runmake busybox_unstripped
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cp busybox_unstripped busybox
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oe_runmake busybox.links
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fi
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}
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do_install () {
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sed -i "s:^/bin/:BASE_BINDIR/:" busybox.links*
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sed -i "s:^/sbin/:BASE_SBINDIR/:" busybox.links*
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sed -i "s:^/usr/bin/:BINDIR/:" busybox.links*
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sed -i "s:^/usr/sbin/:SBINDIR/:" busybox.links*
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# Move arch/link to BINDIR to match coreutils
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sed -i "s:^BASE_BINDIR/arch:BINDIR/arch:" busybox.links*
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sed -i "s:^BASE_BINDIR/link:BINDIR/link:" busybox.links*
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sed -i "s:^BASE_BINDIR/:${base_bindir}/:" busybox.links*
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sed -i "s:^BASE_SBINDIR/:${base_sbindir}/:" busybox.links*
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sed -i "s:^BINDIR/:${bindir}/:" busybox.links*
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sed -i "s:^SBINDIR/:${sbindir}/:" busybox.links*
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install -d ${D}${sysconfdir}/init.d
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if ! grep -q "CONFIG_FEATURE_INDIVIDUAL=y" ${B}/.config; then
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# Install ${base_bindir}/busybox, and the ${base_bindir}/sh link so the postinst script
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# can run. Let update-alternatives handle the rest.
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install -d ${D}${base_bindir}
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if [ "${BUSYBOX_SPLIT_SUID}" = "1" ]; then
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install -m 4755 ${B}/busybox.suid ${D}${base_bindir}
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install -m 0755 ${B}/busybox.nosuid ${D}${base_bindir}
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install -m 0644 ${S}/busybox.links.suid ${D}${sysconfdir}
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install -m 0644 ${S}/busybox.links.nosuid ${D}${sysconfdir}
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if grep -q "CONFIG_SH_IS_ASH=y" ${B}/.config; then
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ln -sf busybox.nosuid ${D}${base_bindir}/sh
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fi
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# Keep a default busybox for people who want to invoke busybox directly.
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# This is also useful for the on device upgrade. Because we want
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# to use the busybox command in postinst.
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ln -sf busybox.nosuid ${D}${base_bindir}/busybox
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else
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if grep -q "CONFIG_FEATURE_SUID=y" ${B}/.config; then
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install -m 4755 ${B}/busybox ${D}${base_bindir}
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else
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install -m 0755 ${B}/busybox ${D}${base_bindir}
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fi
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install -m 0644 ${S}/busybox.links ${D}${sysconfdir}
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if grep -q "CONFIG_SH_IS_ASH=y" ${B}/.config; then
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ln -sf busybox ${D}${base_bindir}/sh
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fi
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# We make this symlink here to eliminate the error when upgrading together
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# with busybox-syslog. Without this symlink, the opkg may think of the
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# busybox.nosuid as obsolete and remove it, resulting in dead links like
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# ${base_bindir}/sed -> ${base_bindir}/busybox.nosuid. This will make upgrading busybox-syslog fail.
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# This symlink will be safely deleted in postinst, thus no negative effect.
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ln -sf busybox ${D}${base_bindir}/busybox.nosuid
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fi
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else
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install -d ${D}${base_bindir} ${D}${bindir} ${D}${libdir}
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cat busybox.links | while read FILE; do
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NAME=`basename "$FILE"`
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install -m 0755 "0_lib/$NAME" "${D}$FILE.${BPN}"
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done
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# add suid bit where needed
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for i in `grep -E "APPLET.*BB_SUID_((MAYBE|REQUIRE))" include/applets.h | grep -v _BB_SUID_DROP | cut -f 3 -d '(' | cut -f 1 -d ','`; do
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find ${D} -name $i.${BPN} -exec chmod a+s {} \;
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done
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install -m 0755 0_lib/libbusybox.so.${PV} ${D}${libdir}/libbusybox.so.${PV}
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ln -sf sh.${BPN} ${D}${base_bindir}/sh
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ln -sf ln.${BPN} ${D}${base_bindir}/ln
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ln -sf test.${BPN} ${D}${bindir}/test
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if [ -f ${D}/linuxrc.${BPN} ]; then
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mv ${D}/linuxrc.${BPN} ${D}/linuxrc
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fi
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install -m 0644 ${S}/busybox.links ${D}${sysconfdir}
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fi
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if grep -q "CONFIG_SYSLOGD=y" ${B}/.config; then
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install -m 0755 ${WORKDIR}/syslog ${D}${sysconfdir}/init.d/syslog
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install -m 644 ${WORKDIR}/syslog-startup.conf ${D}${sysconfdir}/syslog-startup.conf
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install -m 644 ${WORKDIR}/syslog.conf ${D}${sysconfdir}/syslog.conf
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fi
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if grep -q "CONFIG_CROND=y" ${B}/.config; then
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install -m 0755 ${WORKDIR}/busybox-cron ${D}${sysconfdir}/init.d/
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fi
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if grep -q "CONFIG_HTTPD=y" ${B}/.config; then
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install -m 0755 ${WORKDIR}/busybox-httpd ${D}${sysconfdir}/init.d/
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install -d ${D}/srv/www
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fi
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if grep -q "CONFIG_UDHCPD=y" ${B}/.config; then
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install -m 0755 ${WORKDIR}/busybox-udhcpd ${D}${sysconfdir}/init.d/
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fi
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if grep -q "CONFIG_HWCLOCK=y" ${B}/.config; then
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install -m 0755 ${WORKDIR}/hwclock.sh ${D}${sysconfdir}/init.d/
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fi
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if grep -q "CONFIG_UDHCPC=y" ${B}/.config; then
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install -d ${D}${sysconfdir}/udhcpc.d
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install -d ${D}${datadir}/udhcpc
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install -m 0755 ${WORKDIR}/simple.script ${D}${sysconfdir}/udhcpc.d/50default
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sed -i "s:/SBIN_DIR/:${base_sbindir}/:" ${D}${sysconfdir}/udhcpc.d/50default
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install -m 0755 ${WORKDIR}/default.script ${D}${datadir}/udhcpc/default.script
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fi
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if grep -q "CONFIG_INETD=y" ${B}/.config; then
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install -m 0755 ${WORKDIR}/inetd ${D}${sysconfdir}/init.d/inetd.${BPN}
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sed -i "s:/usr/sbin/:${sbindir}/:" ${D}${sysconfdir}/init.d/inetd.${BPN}
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install -m 0644 ${WORKDIR}/inetd.conf ${D}${sysconfdir}/
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fi
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if grep -q "CONFIG_MDEV=y" ${B}/.config; then
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install -m 0755 ${WORKDIR}/mdev ${D}${sysconfdir}/init.d/mdev
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if grep "CONFIG_FEATURE_MDEV_CONF=y" ${B}/.config; then
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install -m 644 ${WORKDIR}/mdev.conf ${D}${sysconfdir}/mdev.conf
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install -d ${D}${sysconfdir}/mdev
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install -m 0755 ${WORKDIR}/find-touchscreen.sh ${D}${sysconfdir}/mdev
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install -m 0755 ${WORKDIR}/mdev-mount.sh ${D}${sysconfdir}/mdev
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fi
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fi
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if grep -q "CONFIG_INIT=y" ${B}/.config && ${@bb.utils.contains('VIRTUAL-RUNTIME_init_manager','busybox','true','false',d)}; then
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install -D -m 0755 ${WORKDIR}/rcS ${D}${sysconfdir}/init.d/rcS
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install -D -m 0755 ${WORKDIR}/rcK ${D}${sysconfdir}/init.d/rcK
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install -D -m 0755 ${WORKDIR}/rcS.default ${D}${sysconfdir}/default/rcS
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fi
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if ${@bb.utils.contains('DISTRO_FEATURES','systemd','true','false',d)}; then
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if grep -q "CONFIG_KLOGD=y" ${B}/.config; then
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install -d ${D}${systemd_system_unitdir}
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sed 's,@base_sbindir@,${base_sbindir},g' < ${WORKDIR}/busybox-klogd.service.in \
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> ${D}${systemd_system_unitdir}/busybox-klogd.service
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fi
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if grep -q "CONFIG_SYSLOGD=y" ${B}/.config; then
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install -d ${D}${systemd_system_unitdir}
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sed 's,@base_sbindir@,${base_sbindir},g' < ${WORKDIR}/busybox-syslog.service.in \
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> ${D}${systemd_system_unitdir}/busybox-syslog.service
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if [ ! -e ${D}${systemd_system_unitdir}/busybox-klogd.service ] ; then
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sed -i '/klog/d' ${D}${systemd_system_unitdir}/busybox-syslog.service
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fi
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if [ -f ${WORKDIR}/busybox-syslog.default ] ; then
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install -d ${D}${sysconfdir}/default
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install -m 0644 ${WORKDIR}/busybox-syslog.default ${D}${sysconfdir}/default/busybox-syslog
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fi
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fi
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fi
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# Remove the sysvinit specific configuration file for systemd systems to avoid confusion
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if ${@bb.utils.contains('DISTRO_FEATURES', 'sysvinit', 'false', 'true', d)}; then
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rm -f ${D}${sysconfdir}/syslog-startup.conf
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fi
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}
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PTEST_BINDIR = "1"
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do_install_ptest () {
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cp -r ${B}/testsuite ${D}${PTEST_PATH}/
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# These access the internet which is not guaranteed to work on machines running the tests
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rm -rf ${D}${PTEST_PATH}/testsuite/wget
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sort ${B}/.config > ${D}${PTEST_PATH}/.config
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ln -s /bin/busybox ${D}${PTEST_PATH}/busybox
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}
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inherit update-alternatives
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ALTERNATIVE_PRIORITY = "50"
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python do_package:prepend () {
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# We need to load the full set of busybox provides from the /etc/busybox.links
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# Use this to see the update-alternatives with the right information
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dvar = d.getVar('D')
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pn = d.getVar('PN')
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def set_alternative_vars(links, target):
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links = d.expand(links)
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target = d.expand(target)
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f = open('%s%s' % (dvar, links), 'r')
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for alt_link_name in f:
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alt_link_name = alt_link_name.strip()
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alt_name = os.path.basename(alt_link_name)
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# Match coreutils
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if alt_name == '[':
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alt_name = 'lbracket'
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if alt_name == 'klogd' or alt_name == 'syslogd':
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d.appendVar('ALTERNATIVE:%s-syslog' % (pn), ' ' + alt_name)
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else:
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d.appendVar('ALTERNATIVE:%s' % (pn), ' ' + alt_name)
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d.setVarFlag('ALTERNATIVE_LINK_NAME', alt_name, alt_link_name)
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if os.path.exists('%s%s' % (dvar, target)):
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d.setVarFlag('ALTERNATIVE_TARGET', alt_name, target)
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f.close()
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return
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if os.path.exists('%s/etc/busybox.links' % (dvar)):
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set_alternative_vars("${sysconfdir}/busybox.links", "${base_bindir}/busybox")
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else:
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set_alternative_vars("${sysconfdir}/busybox.links.nosuid", "${base_bindir}/busybox.nosuid")
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set_alternative_vars("${sysconfdir}/busybox.links.suid", "${base_bindir}/busybox.suid")
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}
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# This part of code is dedicated to the on target upgrade problem. It's known
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# that if we don't make appropriate symlinks before update-alternatives calls,
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# there will be errors indicating missing commands such as 'sed'.
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# These symlinks will later be updated by update-alternatives calls.
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# The update-alternatives.bbclass' postinst script runs firstly before other
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# postinst, but this part of code needs run firstly, so add this funtion.
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python populate_packages_updatealternatives:append() {
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postinst = """
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test -n 2 > /dev/null || alias test='busybox test'
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if test "x$D" = "x"; then
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# Remove busybox.nosuid if it's a symlink, because this situation indicates
|
# that we're installing or upgrading to a one-binary busybox.
|
if test -h ${base_bindir}/busybox.nosuid; then
|
rm -f ${base_bindir}/busybox.nosuid
|
fi
|
for suffix in "" ".nosuid" ".suid"; do
|
if test -e ${sysconfdir}/busybox.links$suffix; then
|
while read link; do
|
if test ! -e "$link"; then
|
# we can use busybox here because even if we are using splitted busybox
|
# we've made a symlink from /bin/busybox to /bin/busybox.nosuid.
|
busybox rm -f $link
|
busybox ln -s "${base_bindir}/busybox$suffix" $link
|
fi
|
done < ${sysconfdir}/busybox.links$suffix
|
fi
|
done
|
fi
|
if grep -q "^${base_bindir}/bash$" $D${sysconfdir}/busybox.links*; then
|
grep -q "^${base_bindir}/bash$" $D${sysconfdir}/shells || echo ${base_bindir}/bash >> $D${sysconfdir}/shells
|
fi
|
|
"""
|
d.prependVar('pkg_postinst:%s' % pkg, postinst)
|
}
|
|
pkg_postinst:${PN}:prepend () {
|
# Need path to saved utils, but they may have be removed on upgrade of busybox
|
# Only use shell to get paths. Also capture if busybox was saved.
|
BUSYBOX=""
|
if [ "x$D" = "x" ] ; then
|
for busybox_rmdir in /tmp/busyboxrm-*; do
|
if [ "$busybox_rmdir" != '/tmp/busyboxrm-*' ] ; then
|
export PATH=$busybox_rmdir:$PATH
|
if [ -e $busybox_rmdir/busybox* ] ; then
|
BUSYBOX="$busybox_rmdir/busybox*"
|
fi
|
fi
|
done
|
fi
|
}
|
|
pkg_postinst:${PN}:append () {
|
# If busybox exists in the remove directory it is because it was the only shell left.
|
if [ "x$D" = "x" ] ; then
|
if [ "x$BUSYBOX" != "x" ] ; then
|
update-alternatives --remove sh $BUSYBOX
|
rm -f $BUSYBOX
|
fi
|
fi
|
}
|
|
pkg_prerm:${PN} () {
|
# This is so you can make busybox commit suicide - removing busybox with no other packages
|
# providing its files, this will make update-alternatives work, but the update-rc.d part
|
# for syslog, httpd and/or udhcpd will fail if there is no other package providing sh
|
tmpdir=`mktemp -d /tmp/busyboxrm-XXXXXX`
|
ln -s ${base_bindir}/busybox $tmpdir/[
|
ln -s ${base_bindir}/busybox $tmpdir/test
|
ln -s ${base_bindir}/busybox $tmpdir/head
|
ln -s ${base_bindir}/busybox $tmpdir/sh
|
ln -s ${base_bindir}/busybox $tmpdir/basename
|
ln -s ${base_bindir}/busybox $tmpdir/echo
|
ln -s ${base_bindir}/busybox $tmpdir/mv
|
ln -s ${base_bindir}/busybox $tmpdir/ln
|
ln -s ${base_bindir}/busybox $tmpdir/dirname
|
ln -s ${base_bindir}/busybox $tmpdir/rm
|
ln -s ${base_bindir}/busybox $tmpdir/sed
|
ln -s ${base_bindir}/busybox $tmpdir/sort
|
ln -s ${base_bindir}/busybox $tmpdir/grep
|
ln -s ${base_bindir}/busybox $tmpdir/tail
|
export PATH=$PATH:$tmpdir
|
|
# If busybox is the shell, we need to save it since its the lowest priority shell
|
# Register saved bitbake as the lowest priority shell possible as back up.
|
if [ -n "$(readlink -f /bin/sh | grep busybox)" ] ; then
|
BUSYBOX=$(readlink -f /bin/sh)
|
cp $BUSYBOX $tmpdir/$(basename $BUSYBOX)
|
update-alternatives --install /bin/sh sh $tmpdir/$(basename $BUSYBOX) 1
|
fi
|
}
|
|
pkg_postrm:${PN} () {
|
# Add path to remove dir in case we removed our only grep
|
if [ "x$D" = "x" ] ; then
|
for busybox_rmdir in /tmp/busyboxrm-*; do
|
if [ "$busybox_rmdir" != '/tmp/busyboxrm-*' ] ; then
|
export PATH=$busybox_rmdir:$PATH
|
fi
|
done
|
fi
|
|
if grep -q "^${base_bindir}/bash$" $D${sysconfdir}/busybox.links* && [ ! -e $D${base_bindir}/bash ]; then
|
printf "$(grep -v "^${base_bindir}/bash$" $D${sysconfdir}/shells)\n" > $D${sysconfdir}/shells
|
fi
|
}
|
|
pkg_prerm:${PN}-syslog () {
|
# remove syslog
|
if test "x$D" = "x"; then
|
if test "$1" = "upgrade" -o "$1" = "remove"; then
|
${sysconfdir}/init.d/syslog stop || :
|
fi
|
fi
|
}
|
|
RPROVIDES:${PN} += "${@bb.utils.contains('DISTRO_FEATURES', 'usrmerge', '/bin/sh /bin/ash', '', d)}"
|
