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Diffstat (limited to 'import-layers/yocto-poky/meta/recipes-core/busybox/busybox.inc')
| -rw-r--r-- | import-layers/yocto-poky/meta/recipes-core/busybox/busybox.inc | 429 |
1 files changed, 429 insertions, 0 deletions
diff --git a/import-layers/yocto-poky/meta/recipes-core/busybox/busybox.inc b/import-layers/yocto-poky/meta/recipes-core/busybox/busybox.inc new file mode 100644 index 000000000..5e91a263d --- /dev/null +++ b/import-layers/yocto-poky/meta/recipes-core/busybox/busybox.inc @@ -0,0 +1,429 @@ +SUMMARY = "Tiny versions of many common UNIX utilities in a single small executable" +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." +HOMEPAGE = "http://www.busybox.net" +BUGTRACKER = "https://bugs.busybox.net/" + +DEPENDS += "kern-tools-native" + +# bzip2 applet in busybox is based on lightly-modified bzip2 source +# the GPL is version 2 only +LICENSE = "GPLv2 & bzip2" +LIC_FILES_CHKSUM = "file://LICENSE;md5=de10de48642ab74318e893a61105afbb" + +SECTION = "base" + +# Whether to split the suid apps into a seperate binary +BUSYBOX_SPLIT_SUID ?= "1" + +export EXTRA_CFLAGS = "${CFLAGS}" +export EXTRA_LDFLAGS = "${LDFLAGS}" + +# We don't want '-e MAKEFLAGS=' in EXTRA_OEMAKE +EXTRA_OEMAKE = "CC='${CC}' LD='${CCLD}' V=1 ARCH=${TARGET_ARCH} CROSS_COMPILE=${TARGET_PREFIX} SKIP_STRIP=y" + +PACKAGES =+ "${PN}-httpd ${PN}-udhcpd ${PN}-udhcpc ${PN}-syslog ${PN}-mdev ${PN}-hwclock" + +FILES_${PN}-httpd = "${sysconfdir}/init.d/busybox-httpd /srv/www" +FILES_${PN}-syslog = "${sysconfdir}/init.d/syslog* ${sysconfdir}/syslog-startup.conf* ${sysconfdir}/syslog.conf* ${systemd_unitdir}/system/syslog.service ${sysconfdir}/default/busybox-syslog" +FILES_${PN}-mdev = "${sysconfdir}/init.d/mdev ${sysconfdir}/mdev.conf ${sysconfdir}/mdev/*" +FILES_${PN}-udhcpd = "${sysconfdir}/init.d/busybox-udhcpd" +FILES_${PN}-udhcpc = "${sysconfdir}/udhcpc.d ${datadir}/udhcpc" +FILES_${PN}-hwclock = "${sysconfdir}/init.d/hwclock.sh" + +INITSCRIPT_PACKAGES = "${PN}-httpd ${PN}-syslog ${PN}-udhcpd ${PN}-mdev ${PN}-hwclock" + +INITSCRIPT_NAME_${PN}-httpd = "busybox-httpd" +INITSCRIPT_NAME_${PN}-hwclock = "hwclock.sh" +INITSCRIPT_NAME_${PN}-mdev = "mdev" +INITSCRIPT_PARAMS_${PN}-mdev = "start 04 S ." +INITSCRIPT_NAME_${PN}-syslog = "syslog" +INITSCRIPT_NAME_${PN}-udhcpd = "busybox-udhcpd" + +SYSTEMD_PACKAGES = "${PN}-syslog" +SYSTEMD_SERVICE_${PN}-syslog = "busybox-syslog.service" + +CONFFILES_${PN}-syslog = "${sysconfdir}/syslog-startup.conf.${BPN}" +CONFFILES_${PN}-mdev = "${sysconfdir}/mdev.conf" + +RRECOMMENDS_${PN} = "${PN}-syslog ${PN}-udhcpc" + +inherit cml1 systemd update-rc.d ptest + +# internal helper +def busybox_cfg(feature, tokens, cnf, rem): + if type(tokens) == type(""): + tokens = [tokens] + rem.extend(['/^[# ]*' + token + '[ =]/d' for token in tokens]) + if feature: + cnf.extend([token + '=y' for token in tokens]) + else: + cnf.extend(['# ' + token + ' is not set' for token in tokens]) + +# Map distro features to config settings +def features_to_busybox_settings(d): + cnf, rem = ([], []) + busybox_cfg(bb.utils.contains('DISTRO_FEATURES', 'ipv6', True, False, d), 'CONFIG_FEATURE_IPV6', cnf, rem) + busybox_cfg(bb.utils.contains('DISTRO_FEATURES', 'largefile', True, False, d), 'CONFIG_LFS', cnf, rem) + busybox_cfg(bb.utils.contains('DISTRO_FEATURES', 'largefile', True, False, d), 'CONFIG_FDISK_SUPPORT_LARGE_DISKS', cnf, rem) + busybox_cfg(bb.utils.contains('DISTRO_FEATURES', 'nls', True, False, d), 'CONFIG_LOCALE_SUPPORT', cnf, rem) + busybox_cfg(bb.utils.contains('DISTRO_FEATURES', 'ipv4', True, False, d), 'CONFIG_FEATURE_IFUPDOWN_IPV4', cnf, rem) + busybox_cfg(bb.utils.contains('DISTRO_FEATURES', 'ipv6', True, False, d), 'CONFIG_FEATURE_IFUPDOWN_IPV6', cnf, rem) + busybox_cfg(bb.utils.contains('DISTRO_FEATURES', 'wifi', True, False, d), 'CONFIG_RFKILL', cnf, rem) + busybox_cfg(bb.utils.contains('DISTRO_FEATURES', 'bluetooth', True, False, d), 'CONFIG_RFKILL', cnf, rem) + return "\n".join(cnf), "\n".join(rem) + +# X, Y = ${@features_to_uclibc_settings(d)} +# unfortunately doesn't seem to work with bitbake, workaround: +def features_to_busybox_conf(d): + cnf, rem = features_to_busybox_settings(d) + return cnf +def features_to_busybox_del(d): + cnf, rem = features_to_busybox_settings(d) + return rem + +configmangle = '/CONFIG_EXTRA_CFLAGS/d; \ + ' +OE_FEATURES := "${@features_to_busybox_conf(d)}" +OE_DEL := "${@features_to_busybox_del(d)}" +DO_IPv4 := "${@bb.utils.contains('DISTRO_FEATURES', 'ipv4', 1, 0, d)}" +DO_IPv6 := "${@bb.utils.contains('DISTRO_FEATURES', 'ipv6', 1, 0, d)}" + +python () { + if "${OE_DEL}": + d.setVar('configmangle_append', "${OE_DEL}" + "\n") + if "${OE_FEATURES}": + d.setVar('configmangle_append', + "/^### DISTRO FEATURES$/a\\\n%s\n\n" % + ("\\n".join((d.expand("${OE_FEATURES}").split("\n"))))) + d.setVar('configmangle_append', + "/^### CROSS$/a\\\n%s\n" % + ("\\n".join(["CONFIG_EXTRA_CFLAGS=\"${CFLAGS} ${HOST_CC_ARCH}\"" + ]) + )) +} + +do_prepare_config () { + sed -e '/CONFIG_STATIC/d' \ + < ${WORKDIR}/defconfig > ${S}/.config + echo "# CONFIG_STATIC is not set" >> .config + for i in 'CROSS' 'DISTRO FEATURES'; do echo "### $i"; done >> \ + ${S}/.config + sed -i -e '${configmangle}' ${S}/.config + if test ${DO_IPv4} -eq 0 && test ${DO_IPv6} -eq 0; then + # disable networking applets + mv ${S}/.config ${S}/.config.oe-tmp + awk 'BEGIN{net=0} + /^# Networking Utilities/{net=1} + /^#$/{if(net){net=net+1}} + {if(net==2&&$0 !~ /^#/&&$1){print("# "$1" is not set")}else{print}}' \ + ${S}/.config.oe-tmp > ${S}/.config + fi + sed -i 's/CONFIG_IFUPDOWN_UDHCPC_CMD_OPTIONS="-R -n"/CONFIG_IFUPDOWN_UDHCPC_CMD_OPTIONS="-R -b"/' ${S}/.config +} + +# returns all the elements from the src uri that are .cfg files +def find_cfgs(d): + sources=src_patches(d, True) + sources_list=[] + for s in sources: + if s.endswith('.cfg'): + sources_list.append(s) + + return sources_list + +do_configure () { + do_prepare_config + merge_config.sh -m .config ${@" ".join(find_cfgs(d))} + cml1_do_configure +} + +do_compile() { + unset CFLAGS CPPFLAGS CXXFLAGS LDFLAGS + if [ "${BUSYBOX_SPLIT_SUID}" = "1" -a x`grep "CONFIG_FEATURE_INDIVIDUAL=y" .config` = x ]; then + # split the .config into two parts, and make two busybox binaries + cp .config .config.orig + oe_runmake busybox.cfg.suid + oe_runmake busybox.cfg.nosuid + for i in `cat busybox.cfg.suid busybox.cfg.nosuid`; do + echo "# $i is not set" >> .config.disable.apps + done + merge_config.sh -m .config.orig .config.disable.apps + cp .config .config.nonapps + for s in suid nosuid; do + cat busybox.cfg.$s | while read item; do + grep -w "$item" .config.orig + done > .config.app.$s + merge_config.sh -m .config.nonapps .config.app.$s + oe_runmake busybox_unstripped + mv busybox_unstripped busybox.$s + oe_runmake busybox.links + mv busybox.links busybox.links.$s + done + # copy .config.orig back to .config, because the install process may check this file + cp .config.orig .config + # cleanup + rm .config.orig .config.app.suid .config.app.nosuid .config.disable.apps .config.nonapps + else + oe_runmake busybox_unstripped + cp busybox_unstripped busybox + oe_runmake busybox.links + fi +} + +do_install () { + sed -i "s:^/bin/:BASE_BINDIR/:" busybox.links* + sed -i "s:^/sbin/:BASE_SBINDIR/:" busybox.links* + sed -i "s:^/usr/bin/:BINDIR/:" busybox.links* + sed -i "s:^/usr/sbin/:SBINDIR/:" busybox.links* + + sed -i "s:^BASE_BINDIR/:${base_bindir}/:" busybox.links* + sed -i "s:^BASE_SBINDIR/:${base_sbindir}/:" busybox.links* + sed -i "s:^BINDIR/:${bindir}/:" busybox.links* + sed -i "s:^SBINDIR/:${sbindir}/:" busybox.links* + + install -d ${D}${sysconfdir}/init.d + + if ! grep -q "CONFIG_FEATURE_INDIVIDUAL=y" ${B}/.config; then + # Install ${base_bindir}/busybox, and the ${base_bindir}/sh link so the postinst script + # can run. Let update-alternatives handle the rest. + install -d ${D}${base_bindir} + if [ "${BUSYBOX_SPLIT_SUID}" = "1" ]; then + install -m 4755 ${B}/busybox.suid ${D}${base_bindir} + install -m 0755 ${B}/busybox.nosuid ${D}${base_bindir} + install -m 0644 ${S}/busybox.links.suid ${D}${sysconfdir} + install -m 0644 ${S}/busybox.links.nosuid ${D}${sysconfdir} + if grep -q "CONFIG_FEATURE_SH_IS_ASH=y" ${B}/.config; then + ln -sf busybox.nosuid ${D}${base_bindir}/sh + fi + # Keep a default busybox for people who want to invoke busybox directly. + # This is also useful for the on device upgrade. Because we want + # to use the busybox command in postinst. + ln -sf busybox.nosuid ${D}${base_bindir}/busybox + else + if grep -q "CONFIG_FEATURE_SUID=y" ${B}/.config; then + install -m 4755 ${B}/busybox ${D}${base_bindir} + else + install -m 0755 ${B}/busybox ${D}${base_bindir} + fi + install -m 0644 ${S}/busybox.links ${D}${sysconfdir} + if grep -q "CONFIG_FEATURE_SH_IS_ASH=y" ${B}/.config; then + ln -sf busybox ${D}${base_bindir}/sh + fi + # We make this symlink here to eliminate the error when upgrading together + # with busybox-syslog. Without this symlink, the opkg may think of the + # busybox.nosuid as obsolete and remove it, resulting in dead links like + # ${base_bindir}/sed -> ${base_bindir}/busybox.nosuid. This will make upgrading busybox-syslog fail. + # This symlink will be safely deleted in postinst, thus no negative effect. + ln -sf busybox ${D}${base_bindir}/busybox.nosuid + fi + else + install -d ${D}${base_bindir} ${D}${base_sbindir} + install -d ${D}${libdir} ${D}${bindir} ${D}${sbindir} + cat busybox.links | while read FILE; do + NAME=`basename "$FILE"` + install -m 0755 "0_lib/$NAME" "${D}$FILE.${BPN}" + done + # add suid bit where needed + 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 + find ${D} -name $i.${BPN} -exec chmod a+s {} \; + done + install -m 0755 0_lib/libbusybox.so.${PV} ${D}${libdir}/libbusybox.so.${PV} + ln -sf sh.${BPN} ${D}${base_bindir}/sh + ln -sf ln.${BPN} ${D}${base_bindir}/ln + ln -sf test.${BPN} ${D}${bindir}/test + if [ -f ${D}/linuxrc.${BPN} ]; then + mv ${D}/linuxrc.${BPN} ${D}/linuxrc + fi + install -m 0644 ${S}/busybox.links ${D}${sysconfdir} + fi + + if grep -q "CONFIG_SYSLOGD=y" ${B}/.config; then + install -m 0755 ${WORKDIR}/syslog ${D}${sysconfdir}/init.d/syslog.${BPN} + install -m 644 ${WORKDIR}/syslog-startup.conf ${D}${sysconfdir}/syslog-startup.conf.${BPN} + install -m 644 ${WORKDIR}/syslog.conf ${D}${sysconfdir}/syslog.conf.${BPN} + fi + if grep "CONFIG_CROND=y" ${B}/.config; then + install -m 0755 ${WORKDIR}/busybox-cron ${D}${sysconfdir}/init.d/ + fi + if grep "CONFIG_HTTPD=y" ${B}/.config; then + install -m 0755 ${WORKDIR}/busybox-httpd ${D}${sysconfdir}/init.d/ + install -d ${D}/srv/www + fi + if grep "CONFIG_UDHCPD=y" ${B}/.config; then + install -m 0755 ${WORKDIR}/busybox-udhcpd ${D}${sysconfdir}/init.d/ + fi + if grep "CONFIG_HWCLOCK=y" ${B}/.config; then + install -m 0755 ${WORKDIR}/hwclock.sh ${D}${sysconfdir}/init.d/ + fi + if grep "CONFIG_UDHCPC=y" ${B}/.config; then + install -d ${D}${sysconfdir}/udhcpc.d + install -d ${D}${datadir}/udhcpc + install -m 0755 ${WORKDIR}/simple.script ${D}${sysconfdir}/udhcpc.d/50default + sed -i "s:/SBIN_DIR/:${base_sbindir}/:" ${D}${sysconfdir}/udhcpc.d/50default + install -m 0755 ${WORKDIR}/default.script ${D}${datadir}/udhcpc/default.script + fi + if grep "CONFIG_INETD=y" ${B}/.config; then + install -m 0755 ${WORKDIR}/inetd ${D}${sysconfdir}/init.d/inetd.${BPN} + sed -i "s:/usr/sbin/:${sbindir}/:" ${D}${sysconfdir}/init.d/inetd.${BPN} + install -m 0644 ${WORKDIR}/inetd.conf ${D}${sysconfdir}/ + fi + if grep "CONFIG_MDEV=y" ${B}/.config; then + install -m 0755 ${WORKDIR}/mdev ${D}${sysconfdir}/init.d/mdev + if grep "CONFIG_FEATURE_MDEV_CONF=y" ${B}/.config; then + install -m 644 ${WORKDIR}/mdev.conf ${D}${sysconfdir}/mdev.conf + install -d ${D}${sysconfdir}/mdev + install -m 0755 ${WORKDIR}/find-touchscreen.sh ${D}${sysconfdir}/mdev + install -m 0755 ${WORKDIR}/mdev-mount.sh ${D}${sysconfdir}/mdev + fi + fi + if grep "CONFIG_INIT=y" ${B}/.config; then + install -D -m 0777 ${WORKDIR}/rcS ${D}${sysconfdir}/init.d/rcS + install -D -m 0777 ${WORKDIR}/rcK ${D}${sysconfdir}/init.d/rcK + install -D -m 0755 ${WORKDIR}/runlevel ${D}${base_sbindir}/runlevel + if grep "CONFIG_FEATURE_USE_INITTAB=y" ${B}/.config; then + install -D -m 0777 ${WORKDIR}/inittab ${D}${sysconfdir}/inittab + tmp="${SERIAL_CONSOLES}" + for i in $tmp + do + j=`echo ${i} | sed s/\;/\ /g` + label=`echo ${i} | sed -e 's/tty//' -e 's/^.*;//' -e 's/;.*//'` + echo "tty$label::respawn:${base_sbindir}/getty ${j}" >> ${D}${sysconfdir}/inittab + done + fi + fi + + if ${@bb.utils.contains('DISTRO_FEATURES','systemd','true','false',d)}; then + if grep -q "CONFIG_SYSLOGD=y" ${B}/.config; then + install -d ${D}${systemd_unitdir}/system + sed 's,@base_sbindir@,${base_sbindir},g' < ${WORKDIR}/busybox-syslog.service.in \ + > ${D}${systemd_unitdir}/system/busybox-syslog.service + if [ -f ${WORKDIR}/busybox-syslog.default ] ; then + install -d ${D}${sysconfdir}/default + install -m 0644 ${WORKDIR}/busybox-syslog.default ${D}${sysconfdir}/default/busybox-syslog + fi + ln -sf /dev/null ${D}${systemd_unitdir}/system/syslog.service + fi + if grep -q "CONFIG_KLOGD=y" ${B}/.config; then + install -d ${D}${systemd_unitdir}/system + sed 's,@base_sbindir@,${base_sbindir},g' < ${WORKDIR}/busybox-klogd.service.in \ + > ${D}${systemd_unitdir}/system/busybox-klogd.service + fi + fi + + # Remove the sysvinit specific configuration file for systemd systems to avoid confusion + if ${@bb.utils.contains('DISTRO_FEATURES', 'sysvinit', 'false', 'true', d)}; then + rm -f ${D}${sysconfdir}/syslog-startup.conf.${BPN} + fi +} + +do_install_ptest () { + cp -r ${B}/testsuite ${D}${PTEST_PATH}/ + cp ${B}/.config ${D}${PTEST_PATH}/ + ln -s /bin/busybox ${D}${PTEST_PATH}/busybox +} + +inherit update-alternatives + +ALTERNATIVE_PRIORITY = "50" + +ALTERNATIVE_${PN}-syslog += "syslog-conf" +ALTERNATIVE_LINK_NAME[syslog-conf] = "${sysconfdir}/syslog.conf" + +python () { + if bb.utils.contains('DISTRO_FEATURES', 'sysvinit', True, False, d): + pn = d.getVar('PN', True) + d.appendVar('ALTERNATIVE_%s-syslog' % (pn), ' syslog-init') + d.setVarFlag('ALTERNATIVE_LINK_NAME', 'syslog-init', '%s/init.d/syslog' % (d.getVar('sysconfdir', True))) + d.setVarFlag('ALTERNATIVE_TARGET', 'syslog-init', '%s/init.d/syslog.%s' % (d.getVar('sysconfdir', True), d.getVar('BPN', True))) + d.appendVar('ALTERNATIVE_%s-syslog' % (pn), ' syslog-startup-conf') + d.setVarFlag('ALTERNATIVE_LINK_NAME', 'syslog-startup-conf', '%s/syslog-startup.conf' % (d.getVar('sysconfdir', True))) + d.setVarFlag('ALTERNATIVE_TARGET', 'syslog-startup-conf', '%s/syslog-startup.conf.%s' % (d.getVar('sysconfdir', True), d.getVar('BPN', True))) +} + +python do_package_prepend () { + # We need to load the full set of busybox provides from the /etc/busybox.links + # Use this to see the update-alternatives with the right information + + dvar = d.getVar('D', True) + pn = d.getVar('PN', True) + def set_alternative_vars(links, target): + links = d.expand(links) + target = d.expand(target) + f = open('%s%s' % (dvar, links), 'r') + for alt_link_name in f: + alt_link_name = alt_link_name.strip() + alt_name = os.path.basename(alt_link_name) + # Match coreutils + if alt_name == '[': + alt_name = 'lbracket' + d.appendVar('ALTERNATIVE_%s' % (pn), ' ' + alt_name) + d.setVarFlag('ALTERNATIVE_LINK_NAME', alt_name, alt_link_name) + if os.path.exists('%s%s' % (dvar, target)): + d.setVarFlag('ALTERNATIVE_TARGET', alt_name, target) + f.close() + return + + if os.path.exists('%s/etc/busybox.links' % (dvar)): + set_alternative_vars("${sysconfdir}/busybox.links", "${base_bindir}/busybox") + else: + set_alternative_vars("${sysconfdir}/busybox.links.nosuid", "${base_bindir}/busybox.nosuid") + set_alternative_vars("${sysconfdir}/busybox.links.suid", "${base_bindir}/busybox.suid") +} + +pkg_postinst_${PN} () { + # This part of code is dedicated to the on target upgrade problem. + # It's known that if we don't make appropriate symlinks before update-alternatives calls, + # there will be errors indicating missing commands such as 'sed'. + # These symlinks will later be updated by update-alternatives calls. + test -n 2 > /dev/null || alias test='busybox test' + if test "x$D" = "x"; then + # 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 +} + +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:$tmpdir +} + +pkg_prerm_${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 +} |
