sys-apps/busybox: Import from Gentoo

It's from Gentoo commit 573964683c6f490e3a1ff040ec21c9d3b8d8b154.

Signed-off-by: Kai Lueke <[email protected]>

Author: pothos

.github/workflows/portage-stable-packages-list

@@ -581,6 +581,7 @@ sys-apps/acl
 sys-apps/attr
 sys-apps/azure-vm-utils
 sys-apps/bubblewrap
+sys-apps/busybox
 sys-apps/checkpolicy
 sys-apps/config-site
 sys-apps/coreutils

sdk_container/src/third_party/portage-stable/sys-apps/busybox/Manifest

@@ -0,0 +1 @@
+DIST busybox-1.36.1.tar.bz2 2525473 BLAKE2B e515825cb3ab1c520e16b9c2512e9fc72947366a72a0466bff59b507fdffbc78fc9d16b44a26116175fc7a429d849ad944b1bc379d36c6d3a0eb20969997336e SHA512 8c0c754c9ae04b5e6b23596283a7d3a4ef96225fe179f92d6f6a99c69c0caa95b1aa56c267f52d7c807f6cc69e1f0b7dd29a8ac624098f601738f8c0c57980d4

sdk_container/src/third_party/portage-stable/sys-apps/busybox/busybox-1.36.1-r3.ebuild

@@ -0,0 +1,388 @@
+# Copyright 1999-2025 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+# See `man savedconfig.eclass` for info on how to use USE=savedconfig.
+
+EAPI=8
+
+inherit eapi9-ver flag-o-matic readme.gentoo-r1 savedconfig toolchain-funcs
+
+DESCRIPTION="Utilities for rescue and embedded systems"
+HOMEPAGE="https://www.busybox.net/"
+if [[ ${PV} == "9999" ]] ; then
+	MY_P="${P}"
+	EGIT_REPO_URI="https://git.busybox.net/busybox"
+	inherit git-r3
+else
+	MY_P="${PN}-${PV/_/-}"
+	SRC_URI="https://www.busybox.net/downloads/${MY_P}.tar.bz2"
+	KEYWORDS="~alpha amd64 arm arm64 ~hppa ~loong ~m68k ~mips ppc ppc64 ~riscv ~s390 ~sparc x86 ~amd64-linux ~x86-linux"
+fi
+S="${WORKDIR}/${MY_P}"
+
+LICENSE="GPL-2" # GPL-2 only
+SLOT="0"
+IUSE="debug livecd make-symlinks math mdev pam selinux sep-usr static syslog systemd"
+REQUIRED_USE="pam? ( !static )"
+RESTRICT="test"
+
+# TODO: Could make pkgconfig conditional on selinux? bug #782829
+RDEPEND="
+	!static? (
+		virtual/libc
+		virtual/libcrypt:=
+		selinux? ( sys-libs/libselinux )
+	)
+	pam? ( sys-libs/pam )
+"
+DEPEND="${RDEPEND}
+	static? (
+		virtual/libcrypt[static-libs]
+		selinux? ( sys-libs/libselinux[static-libs(+)] )
+	)
+	sys-kernel/linux-headers"
+BDEPEND="virtual/pkgconfig"
+
+DISABLE_AUTOFORMATTING=yes
+DOC_CONTENTS='
+If you want a smaller executable, add `-Oz` to your busybox `CFLAGS`.'
+
+busybox_config_option() {
+	local flag=$1 ; shift
+	if [[ ${flag} != [yn] && ${flag} != \"* ]] ; then
+		busybox_config_option $(usex ${flag} y n) "$@"
+		return
+	fi
+	local expr
+	while [[ $# -gt 0 ]] ; do
+		case ${flag} in
+		y) expr="s:.*\<CONFIG_$1\>.*set:CONFIG_$1=y:g" ;;
+		n) expr="s:CONFIG_$1=y:# CONFIG_$1 is not set:g" ;;
+		*) expr="s:.*\<CONFIG_$1\>.*:CONFIG_$1=${flag}:g" ;;
+		esac
+		sed -i -e "${expr}" .config || die
+		einfo "$(grep "CONFIG_$1[= ]" .config || echo "Could not find CONFIG_$1 ...")"
+		shift
+	done
+}
+
+busybox_config_enabled() {
+	local val=$(sed -n "/^CONFIG_$1=/s:^[^=]*=::p" .config)
+	case ${val} in
+	"") return 1 ;;
+	y)  return 0 ;;
+	*)  echo "${val}" | sed -r 's:^"(.*)"$:\1:' ;;
+	esac
+}
+
+# patches go here!
+PATCHES=(
+	"${FILESDIR}"/${PN}-1.26.2-bb.patch
+	"${FILESDIR}"/${PN}-1.34.1-skip-selinux-search.patch
+
+	"${FILESDIR}"/${PN}-1.36.0-fortify-source-3-fixdep.patch
+	"${FILESDIR}"/${PN}-1.36.1-kernel-6.8.patch
+
+	"${FILESDIR}"/${PN}-1.36.1-skip-dynamic-relocations.patch
+
+	# "${FILESDIR}"/${P}-*.patch
+)
+
+src_prepare() {
+	default
+
+	cp "${FILESDIR}"/ginit.c init/ || die
+
+	# flag cleanup
+	sed -i -r \
+		-e 's:[[:space:]]?-(Werror|Os|Oz|falign-(functions|jumps|loops|labels)=1|fomit-frame-pointer)\>::g' \
+		Makefile.flags || die
+	sed -i \
+		-e 's:-static-libgcc::' \
+		Makefile.flags || die
+
+	# Print all link lines too
+	sed -i -e 's:debug=false:debug=true:' scripts/trylink || die
+}
+
+bbmake() {
+	local args=(
+		V=1
+		CROSS_COMPILE="${CHOST}-"
+		AR="${AR}"
+		CC="${CC}"
+		HOSTCC="${BUILD_CC}"
+		HOSTCFLAGS="${BUILD_CFLAGS}"
+		PKG_CONFIG="${PKG_CONFIG}"
+	)
+	emake "${args[@]}" "$@"
+}
+
+src_configure() {
+	unset KBUILD_OUTPUT #88088
+	export SKIP_STRIP=y
+
+	tc-export AR CC BUILD_CC PKG_CONFIG
+
+	tc-is-cross-compiler || BUILD_CFLAGS=${CFLAGS}
+	BUILD_CFLAGS+=" -D_FILE_OFFSET_BITS=64" #930513
+
+	append-flags -fno-strict-aliasing #310413
+	use ppc64 && append-flags -mminimal-toc #130943
+
+	# check for a busybox config before making one of our own.
+	# if one exist lets return and use it.
+
+	restore_config .config
+	if [ -f .config ]; then
+		yes "" | bbmake -j1 oldconfig
+		return 0
+	else
+		ewarn "Could not locate user configfile, so we will save a default one"
+	fi
+
+	# setting SKIP_SELINUX skips searching for selinux at this stage. We don't
+	# need to search now in case we end up not needing it after all.
+	# setup the config file
+	bbmake -j1 allyesconfig SKIP_SELINUX=$(usex selinux n y) #620918
+	# nommu forces a bunch of things off which we want on #387555
+	busybox_config_option n NOMMU
+	sed -i '/^#/d' .config
+	yes "" | bbmake -j1 oldconfig SKIP_SELINUX=$(usex selinux n y) #620918
+
+	# now turn off stuff we really don't want
+	busybox_config_option n DMALLOC
+	busybox_config_option n FEATURE_2_4_MODULES #607548
+	busybox_config_option n FEATURE_SUID_CONFIG
+	busybox_config_option n BUILD_AT_ONCE
+	busybox_config_option n BUILD_LIBBUSYBOX
+	busybox_config_option n FEATURE_CLEAN_UP
+	busybox_config_option n MONOTONIC_SYSCALL
+	busybox_config_option n USE_PORTABLE_CODE
+	busybox_config_option n WERROR
+	# CONFIG_MODPROBE_SMALL=y disables depmod.c and uses a smaller one that
+	# does not support -b. Setting this to no creates slightly larger and
+	# slightly more useful modutils
+	busybox_config_option n MODPROBE_SMALL #472464
+	# triming the BSS size may be dangerous
+	busybox_config_option n FEATURE_USE_BSS_TAIL
+
+	# These cause trouble with musl.
+	if use elibc_musl; then
+		busybox_config_option n FEATURE_UTMP
+		busybox_config_option n EXTRA_COMPAT
+		busybox_config_option n FEATURE_VI_REGEX_SEARCH
+	fi
+
+	# Disable standalone shell mode when using make-symlinks, else Busybox calls its
+	# applets by default without looking up in PATH.
+	# This also enables users to disable a builtin by deleting the corresponding symlink.
+	if use make-symlinks; then
+		busybox_config_option n FEATURE_PREFER_APPLETS
+		busybox_config_option n FEATURE_SH_STANDALONE
+	fi
+
+	# If these are not set and we are using a busybox setup
+	# all calls to system() will fail.
+	busybox_config_option y ASH
+	busybox_config_option y SH_IS_ASH
+	busybox_config_option n HUSH
+	busybox_config_option n SH_IS_HUSH
+
+	busybox_config_option '"/run"' PID_FILE_PATH
+	busybox_config_option '"/run/ifstate"' IFUPDOWN_IFSTATE_PATH
+
+	busybox_config_option pam PAM
+	busybox_config_option static STATIC
+	busybox_config_option syslog {K,SYS}LOGD LOGGER
+	busybox_config_option systemd FEATURE_SYSTEMD
+	busybox_config_option math FEATURE_AWK_LIBM
+
+	# all the debug options are compiler related, so punt them
+	busybox_config_option n DEBUG_SANITIZE
+	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 $(usex debug y n) TFTP_DEBUG
+
+	busybox_config_option selinux SELINUX
+
+	# this opt only controls mounting with <linux-2.6.23
+	busybox_config_option n FEATURE_MOUNT_NFS
+
+	# glibc-2.26 and later does not ship RPC implientation
+	busybox_config_option n FEATURE_HAVE_RPC
+	busybox_config_option n FEATURE_INETD_RPC
+
+	# 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 ${opt}
+	done
+
+	bbmake -j1 oldconfig
+}
+
+src_compile() {
+	bbmake busybox
+
+	# bug #701512
+	bbmake doc
+}
+
+src_install() {
+	unset KBUILD_OUTPUT #88088
+	save_config .config
+
+	into /
+	dodir /bin
+	if use sep-usr ; then
+		# install /ginit to take care of mounting stuff
+		exeinto /
+		newexe busybox_unstripped ginit
+		dosym /ginit /bin/bb
+		dosym bb /bin/busybox
+	else
+		newbin busybox_unstripped busybox
+		dosym busybox /bin/bb
+	fi
+	if use mdev ; then
+		dodir /$(get_libdir)/mdev/
+		use make-symlinks || dosym /bin/bb /sbin/mdev
+		cp "${S}"/examples/mdev_fat.conf "${ED}"/etc/mdev.conf || die
+		if [[ ! "$(get_libdir)" == "lib" ]]; then
+			#831251 - replace lib with lib64 where appropriate
+			sed -i -e "s:/lib/:/$(get_libdir)/:g" "${ED}"/etc/mdev.conf || die
+		fi
+
+		exeinto /$(get_libdir)/mdev/
+		doexe "${FILESDIR}"/mdev/*
+
+		newinitd "${FILESDIR}"/mdev.initd mdev
+	fi
+	if use livecd ; then
+		dosym busybox /bin/vi
+	fi
+
+	# add busybox daemon's, bug #444718
+	if busybox_config_enabled FEATURE_NTPD_SERVER; then
+		newconfd "${FILESDIR}"/ntpd.confd busybox-ntpd
+		newinitd "${FILESDIR}"/ntpd.initd busybox-ntpd
+	fi
+	if busybox_config_enabled SYSLOGD; then
+		newconfd "${FILESDIR}"/syslogd.confd busybox-syslogd
+		newinitd "${FILESDIR}"/syslogd.initd busybox-syslogd
+	fi
+	if busybox_config_enabled KLOGD; then
+		newconfd "${FILESDIR}"/klogd.confd busybox-klogd
+		newinitd "${FILESDIR}"/klogd.initd busybox-klogd
+	fi
+	if busybox_config_enabled WATCHDOG; then
+		newconfd "${FILESDIR}"/watchdog.confd busybox-watchdog
+		newinitd "${FILESDIR}"/watchdog.initd busybox-watchdog
+	fi
+	if busybox_config_enabled UDHCPC; then
+		sed -i 's:$((metric++)):$metric; metric=$((metric + 1)):' examples/udhcp/simple.script || die #801535
+		local path=$(busybox_config_enabled UDHCPC_DEFAULT_SCRIPT)
+		exeinto "${path%/*}"
+		newexe examples/udhcp/simple.script "${path##*/}"
+	fi
+	if busybox_config_enabled UDHCPD; then
+		insinto /etc
+		doins examples/udhcp/udhcpd.conf
+	fi
+	if busybox_config_enabled ASH && ! use make-symlinks; then
+		dosym -r /bin/busybox /bin/ash
+	fi
+	if busybox_config_enabled CROND; then
+		newconfd "${FILESDIR}"/crond.confd busybox-crond
+		newinitd "${FILESDIR}"/crond.initd busybox-crond
+	fi
+
+	# bundle up the symlink files for use later
+	bbmake DESTDIR="${ED}" install
+	# for compatibility, provide /usr/bin/env
+	mkdir -p _install/usr/bin || die
+	if [[ ! -e _install/usr/bin/env ]]; then
+		ln -s /bin/env _install/usr/bin/env || die
+	fi
+	rm _install/bin/busybox || die
+	tar cf busybox-links.tar -C _install . || : #;die
+	insinto /usr/share/${PN}
+	use make-symlinks && doins busybox-links.tar
+
+	dodoc AUTHORS README TODO
+
+	cd docs || die
+	doman busybox.1
+	docinto txt
+	dodoc *.txt
+	docinto pod
+	dodoc *.pod
+	docinto html
+	dodoc *.html
+
+	cd ../examples || die
+	docinto examples
+	dodoc inittab depmod.pl *.conf *.script undeb unrpm
+
+	cd ../networking || die
+	dodoc httpd_indexcgi.c httpd_post_upload.cgi
+
+	readme.gentoo_create_doc
+}
+
+pkg_preinst() {
+	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
+		# 907432: cp -n returns error if it skips any file, but that is expected here
+		# TODO: check if a new coreutils release has a replacement option
+		cp -nvpPR _install/* "${ROOT}"/
+	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
+
+	if [[ ${MERGE_TYPE} != binary ]] && ! is-flagq -Oz; then
+		if ver_replacing -le 1.36.1; then
+			FORCE_PRINT_ELOG=yes
+		fi
+
+		readme.gentoo_print_elog
+	fi
+}