- import a few svn patches from upstream. fixes bug 262181

Package-Manager: portage-2.1.6.7/cvs/Linux x86_64

3 files changed, 382 insertions, 2 deletions

diff --git a/sys-libs/uclibc/ChangeLog b/sys-libs/uclibc/ChangeLog
index 215109f33d88..c904857ed06d 100644
--- a/sys-libs/uclibc/ChangeLog
+++ b/sys-libs/uclibc/ChangeLog
@@ -1,6 +1,11 @@
 # ChangeLog for sys-libs/uclibc
 # Copyright 1999-2009 Gentoo Foundation; Distributed under the GPL v2
-# $Header: /var/cvsroot/gentoo-x86/sys-libs/uclibc/ChangeLog,v 1.44 2009/03/03 21:28:05 solar Exp $
+# $Header: /var/cvsroot/gentoo-x86/sys-libs/uclibc/ChangeLog,v 1.45 2009/03/12 18:50:12 solar Exp $
+
+*uclibc-0.9.30.1-r1 (12 Mar 2009)
+
+  12 Mar 2009; <solar@gentoo.org> +uclibc-0.9.30.1-r1.ebuild:
+  - import a few svn patches from upstream. fixes bug 262181
 
 *uclibc-0.9.30.1 (03 Mar 2009)
 
diff --git a/sys-libs/uclibc/Manifest b/sys-libs/uclibc/Manifest
index 9c33cbddfbbe..2d65c84cc0ab 100644
--- a/sys-libs/uclibc/Manifest
+++ b/sys-libs/uclibc/Manifest
@@ -6,6 +6,7 @@ DIST uClibc-0.9.28.3-patches-1.3.tar.bz2 21241 RMD160 c78dda0bdbc751721559d91bdd
 DIST uClibc-0.9.28.3-patches-1.8.tar.bz2 27909 RMD160 7c936749075162939c76489aa5a88278f235b48f SHA1 5bb582cb8f95407bd9fa938a9dd09027dcf0db0b SHA256 9496394de9de241551497c496b7fb8ece32b23536485bd81bd20128c2e104790
 DIST uClibc-0.9.28.3.tar.bz2 1795383 RMD160 61591281f4193d4dcd0fa3252fb3286028d4cb63 SHA1 77c5220697a1772d0d9da4bda0d866e4f4b68540 SHA256 1d86d5dad6060e7057cfe023ffc7b7661bdc7fe95112b37447851c0a75b547a1
 DIST uClibc-0.9.30-patches-1.0.tar.bz2 7017 RMD160 548b43fc8f3d3637eccef5c5df13b84380ec8631 SHA1 bfb64d3bdc0d067e78b050fe899021849a47f091 SHA256 e8f36766c8b6cb37bab69af09e7ff2c5108719c74b83fc145893198b87f8e73e
+DIST uClibc-0.9.30.1-patches-1.0.tar.bz2 5501 RMD160 d2c48023fb25af45512c65ce3c5e936b5b24efe1 SHA1 bd34516c1bc71c45c5f1d078b91f323469760228 SHA256 022637d107fedd52bdd8187566e6e6378813a19f4ef8bf723a713e8d9cd8cd05
 DIST uClibc-0.9.30.1.tar.bz2 2285137 RMD160 bff9a232b1f1c73efd71247e7b91aa31d41af0ee SHA1 4b36fec9a0dacbd6fe0fd2cdb7836aaf8b7f4992 SHA256 2d9769a02c46cff73f56a076268192da1ce91c913e2e4e31c120be098f704c8c
 DIST uClibc-0.9.30.tar.bz2 2291882 RMD160 08270ef742a2167ae660c5440bc5f78775a10ab0 SHA1 e96665237968fb2e4aa027bde9d56c4fe599eb1b SHA256 67e7e6b983cd2caa163f177d5196282434ae1e18b7270495cd6c65f5c1549555
 DIST uClibc-locale-030818.tgz 236073 RMD160 8e3f4b20b94e07e535cbbbe81287186014c5f151 SHA1 78f901e6ed228ed84106bd034c1b97eee1eecb50 SHA256 c4362be318a38f18d98dccf462d22d95bab92f05548bb93f65298fe9afaebd57
@@ -13,7 +14,8 @@ EBUILD uclibc-0.9.27-r1.ebuild 12348 RMD160 794e5b53f970e7e283cfe97d3077063fe992
 EBUILD uclibc-0.9.28.3-r3.ebuild 14518 RMD160 f321b71832206149df14818eb09811ec25856c77 SHA1 e19c8024fb57df2789bbebf31cb006d75492b4a2 SHA256 c849a7c1f522b8573534f51083c0e6520a28c6b409c8edec85b498ae4579b6e9
 EBUILD uclibc-0.9.28.3-r7.ebuild 14521 RMD160 581c72c2ac1c2527a26540178e7c40d468966a7c SHA1 7d9c7c8cd57afc39bcf17d5c6abe8a31157ff0de SHA256 e747dba48a1b9708c3c6ea0b933b78929a5d3e819d660dd75374ce4ad58de62b
 EBUILD uclibc-0.9.28.3.ebuild 14513 RMD160 bca7feae315df5b02c83800a1fa4db69c73d2d0c SHA1 c6e4cd20006305d85a0b204974d51b32730beb45 SHA256 05331a85ed5c828c85c05424fbc20693d81375eec3c11713d6f9e35fdc3598e1
+EBUILD uclibc-0.9.30.1-r1.ebuild 11425 RMD160 968b636e83baf30465707ecefdc7bf73205b9dda SHA1 787c314d9005e2e2136ca8ae7ac52c0364977fd9 SHA256 e3ab8427cfbfbd0356465998b3599825b0dc0c9a0206b015684e2807c7952b56
 EBUILD uclibc-0.9.30.1.ebuild 11423 RMD160 e59cbea4910a0268c1df150dc17901d96204d534 SHA1 53bf840a59b39ffc10541335a92a771169e77265 SHA256 c2ecc546b098756f506d5f7596fb0af4b17227d7335f9fcaac2d0f1eb88d61ff
 EBUILD uclibc-0.9.30.ebuild 13897 RMD160 7da8ee94dd96a05c9c2147025d2e68b51457afca SHA1 a9463ac7fe35d5c342595601bdc2424c93b5e8c0 SHA256 8b21456bd1e18f37559ed8cd9bb30c3e268581dfea30700fb25f58bd9b050d77
-MISC ChangeLog 15521 RMD160 6af44ee96af5be90a657a98ae0c0423c50cd924d SHA1 a407b3b809e550c67447548f171bcf55abcad065 SHA256 ee015b0f3194fd3b7685c150bc0a2169b4914dd9047753c490422479a0d73190
+MISC ChangeLog 15680 RMD160 96b879da8da17599dd82ce6d25e79472ea1cc1bf SHA1 66dd601283e28855a1de0fba6604c4e8bde05a49 SHA256 a99a330df0556ac22f0f50cd218347ceb8329a61a99961172c4ec1dec3a1bed3
 MISC metadata.xml 1469 RMD160 0c3640cb24a93c003e59cd0f9fd99587881ac63e SHA1 6be5e573878f88438a0121ff49841d52f07dedcd SHA256 e2f9e4727e826e87f735157c170a4e1f5f3ff572a2a2875f6a8889dfa5c648a3
diff --git a/sys-libs/uclibc/uclibc-0.9.30.1-r1.ebuild b/sys-libs/uclibc/uclibc-0.9.30.1-r1.ebuild
new file mode 100644
index 000000000000..6dad829aa93e
--- /dev/null
+++ b/sys-libs/uclibc/uclibc-0.9.30.1-r1.ebuild
@@ -0,0 +1,373 @@
+# Copyright 1999-2009 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+# $Header: /var/cvsroot/gentoo-x86/sys-libs/uclibc/uclibc-0.9.30.1-r1.ebuild,v 1.1 2009/03/12 18:50:12 solar Exp $
+
+#ESVN_REPO_URI="svn://uclibc.org/trunk/uClibc"
+#inherit subversion
+inherit eutils flag-o-matic toolchain-funcs savedconfig
+
+export CBUILD=${CBUILD:-${CHOST}}
+export CTARGET=${CTARGET:-${CHOST}}
+if [[ ${CTARGET} == ${CHOST} ]] ; then
+	if [[ ${CATEGORY/cross-} != ${CATEGORY} ]] ; then
+		export CTARGET=${CATEGORY/cross-}
+	fi
+fi
+# Handle the case where we want uclibc on glibc ...
+if [[ ${CTARGET} == ${CHOST} ]] && [[ ${CHOST} != *-uclibc* ]] ; then
+	export UCLIBC_AND_GLIBC="sitting in a tree"
+	export CTARGET=${CHOST%%-*}-pc-linux-uclibc
+fi
+
+MY_P=uClibc-0.9.30.1
+SVN_VER=""
+PATCH_VER="1.0"
+DESCRIPTION="C library for developing embedded Linux systems"
+HOMEPAGE="http://www.uclibc.org/"
+SRC_URI="http://uclibc.org/downloads/${MY_P}.tar.bz2"
+
+[[ -z ${SVN_VER} ]] || \
+	SRC_URI="${SRC_URI} mirror://gentoo/${MY_P}-svn-update-${SVN_VER}.patch.bz2"
+[[ -z ${PATCH_VER} ]] || \
+	SRC_URI="${SRC_URI} mirror://gentoo/${MY_P}-patches-${PATCH_VER}.tar.bz2"
+
+LICENSE="LGPL-2"
+SLOT="0"
+KEYWORDS="-* ~amd64 ~arm ~m68k ~mips ~ppc ~sh ~sparc ~x86"
+IUSE="build uclibc-compat debug hardened ssp ipv6 minimal wordexp crosscompile_opts_headers-only"
+RESTRICT="strip"
+
+RDEPEND=""
+if [[ -n $CTARGET && ${CTARGET} != ${CHOST} ]]; then
+	DEPEND=""
+	PROVIDE=""
+	SLOT="${CTARGET}"
+else
+	DEPEND="virtual/os-headers app-misc/pax-utils"
+	PROVIDE="virtual/libc"
+	SLOT="0"
+fi
+
+S=${WORKDIR}/${MY_P}
+
+alt_build_kprefix() {
+	if [[ ${CBUILD} == ${CHOST} && ${CTARGET} == ${CHOST} ]] \
+	   || [[ -n ${UCLIBC_AND_GLIBC} ]]
+	then
+		echo /usr/include
+	else
+		echo /usr/${CTARGET}/usr/include
+	fi
+}
+
+just_headers() {
+	use crosscompile_opts_headers-only && [[ ${CHOST} != ${CTARGET} ]]
+}
+
+uclibc_endian() {
+	# XXX: this wont work for a toolchain which is bi-endian, but we
+	#      dont have any such thing at the moment, so not a big deal
+	touch "${T}"/endian.s
+	$(tc-getAS ${CTARGET}) "${T}"/endian.s -o "${T}"/endian.o
+	case $(file "${T}"/endian.o) in
+		*" MSB "*) echo "big";;
+		*" LSB "*) echo "little";;
+		*)         echo "NFC";;
+	esac
+	rm -f "${T}"/endian.{s,o}
+}
+
+pkg_setup() {
+	just_headers && return 0
+	has_version ${CATEGORY}/uclibc || return 0
+	[[ -n ${UCLIBC_AND_GLIBC} ]] && return 0
+	[[ ${ROOT} != "/" ]] && return 0
+	[[ ${CATEGORY} == cross-* ]] && return 0
+
+}
+
+PIE_STABLE="arm mips ppc x86"
+
+CPU_ALPHA=""
+CPU_AMD64=""
+CPU_ARM="GENERIC_ARM ARM{610,710,7TDMI,720T,920T,922T,926T,10T,1136JF_S,1176JZ{_,F_}S,_{SA110,SA1100,XSCALE,IWMMXT}}"
+CPU_IA64=""
+CPU_M68K=""
+CPU_MIPS="MIPS_ISA_{1,2,3,4,MIPS{32,64}} MIPS_{N64,O32,N32}_ABI"
+CPU_PPC=""
+CPU_SH="SH{2,3,4,5}"
+CPU_SPARC="SPARC_V{7,8,9,9B}"
+CPU_X86="GENERIC_386 {3,4,5,6}86 586MMX PENTIUM{II,III,4} K{6,7} ELAN CRUSOE WINCHIP{C6,2} CYRIXIII NEHEMIAH"
+IUSE_UCLIBC_CPU="${CPU_ARM} ${CPU_MIPS} ${CPU_PPC} ${CPU_SH} ${CPU_SPARC} ${CPU_X86}"
+
+check_cpu_opts() {
+	local cpu_var="CPU_$(echo $(tc-arch) | tr [a-z] [A-Z])"
+	[[ -z ${!cpu_var} ]] && return 0
+
+	if [[ -z ${UCLIBC_CPU} ]] ; then
+		ewarn "You really should consider setting UCLIBC_CPU"
+		ewarn "Otherwise, the build will be generic (read: slow)."
+		ewarn "Available CPU options:"
+		UCLIBC_CPU=$(eval echo ${!cpu_var})
+		echo ${UCLIBC_CPU}
+		case ${CTARGET} in
+			mips[1234]*) export UCLIBC_CPU="MIPS_ISA_${CTARGET:4:1}";;
+			sh[2345]*)   export UCLIBC_CPU="SH${CTARGET:2:1}";;
+			i[456]86*)   export UCLIBC_CPU="${CTARGET:1:1}86";;
+			*)           export UCLIBC_CPU=${UCLIBC_CPU%% *};;
+		esac
+	else
+		local cpu found=0
+		for cpu in $(eval echo ${!cpu_var}) ; do
+			[[ ${UCLIBC_CPU} == "${cpu}" ]] && found=1 && break
+		done
+		if [[ ${found} -eq 0 ]] ; then
+			ewarn "UCLIBC_CPU choice '${UCLIBC_CPU}' not supported"
+			ewarn "Valid choices:"
+			eval echo ${!cpu_var}
+			die "pick a supported cpu type"
+		fi
+	fi
+}
+
+set_opt() {
+	sed -i -e "/^\# $1 is not set/d" -e "/^$1=.*/d" .config
+	echo "$1=$2" >> .config
+}
+
+src_unpack() {
+	[[ -n ${ESVN_REPO_URI} ]] \
+		&& subversion_src_unpack \
+		|| unpack ${A}
+	cd "${S}"
+
+	check_cpu_opts
+
+	echo
+	einfo "Runtime Prefix: /"
+	einfo "Devel Prefix:   /usr"
+	einfo "Kernel Prefix:  $(alt_build_kprefix)"
+	einfo "CBUILD:         ${CBUILD}"
+	einfo "CHOST:          ${CHOST}"
+	einfo "CTARGET:        ${CTARGET}"
+	einfo "CPU:            ${UCLIBC_CPU:-default}"
+	einfo "ENDIAN:         $(uclibc_endian)"
+	echo
+
+	########## PATCHES ##########
+
+	[[ -n ${SVN_VER} ]] && \
+		epatch "${WORKDIR}"/${MY_P}-cvs-update-${SVN_VER}.patch
+
+	if [[ -n ${PATCH_VER} ]] ; then
+		unpack ${MY_P}-patches-${PATCH_VER}.tar.bz2
+		EPATCH_SUFFIX="patch"
+		epatch "${WORKDIR}"/patch
+	fi
+
+	########## CPU SELECTION ##########
+
+	local target config_target
+	case $(tc-arch) in
+		alpha) target="alpha";   config_target="no cpu-specific options";;
+		amd64) target="x86_64";  config_target="no cpu-specific options";;
+		arm)   target="arm";     config_target="GENERIC_ARM";;
+		ia64)  target="ia64";    config_target="no cpu-specific options";;
+		m68k)  target="m68k";    config_target="no cpu-specific options";;
+		mips)  target="mips";    config_target="MIPS_ISA_1";;
+		ppc)   target="powerpc"; config_target="no cpu-specific options";;
+		sh)    target="sh";      config_target="SH4";;
+		sparc) target="sparc";   config_target="no cpu-specific options";;
+		x86)   target="i386";    config_target="GENERIC_386";;
+		*)     die "$(tc-arch) lists no defaults :/";;
+	esac
+	sed -i -e "s:default CONFIG_${config_target}:default CONFIG_${UCLIBC_CPU:-${config_target}}:" \
+		extra/Configs/Config.${target}
+	sed -i -e "s:^HOSTCC.*=.*:HOSTCC=$(tc-getBUILD_CC):" Rules.mak
+
+	########## CONFIG SETUP ##########
+
+	make ARCH=${target} defconfig >/dev/null || die "could not config"
+
+	for def in DO{DEBUG{,_PT},ASSERTS} SUPPORT_LD_DEBUG{,_EARLY} UCLIBC_HAS_PROFILING; do
+		sed -i -e "s:${def}=y:# ${def} is not set:" .config
+	done
+	if use debug ; then
+		set_opt SUPPORT_LD_DEBUG y
+		set_opt DODEBUG y
+	fi
+
+	sed -i -e '/ARCH_.*_ENDIAN/d' .config
+	set_opt "ARCH_WANTS_$(uclibc_endian | tr [a-z] [A-Z])_ENDIAN" y
+
+	if [[ $(tc-is-softfloat) != "no" ]] ; then
+		set_opt UCLIBC_HAS_FPU n
+	fi
+
+	if [[ ${CTARGET/eabi} != ${CTARGET} ]] ; then
+		set_opt CONFIG_ARM_OABI n
+		set_opt CONFIG_ARM_EABI y
+	fi
+
+	local moredefs="COMPAT_ATEXIT"
+	local compat_sym=atexit
+
+	# We need todo this for a few months. .30 is a major upgrade.
+	# Don't do it from cross-compiling case though
+	if ! use uclibc-compat ; then
+		if [[ -z ${UCLIBC_AND_GLIBC} ]] && [[ -z ${UCLIBC_SCANNED_COMPAT} ]] && \
+		   ! just_headers && [[ ${CHOST} == ${CTARGET} ]] ; then
+			local fnames=""
+			einfo "Doing a scanelf in paths for bins containing the ${compat_sym} symbol"
+			fnames=$(scanelf -pyqs${compat_sym} -F%F#s)
+			if [[ -z ${fnames} ]] ; then
+				einfo "This system is clean."
+				einfo "To prevent the scanning of files again in the future you can export UCLIBC_SCANNED_COMPAT=1"
+				moredefs=""
+			else
+				ewarn "You need to remerge the packages that contain the following files before you can remerge ${P} without USE=uclibc-compat enabled."
+				ewarn "qfile -Cq $(echo ${fnames}) | sort | uniq"
+				echo
+				ewarn "Leaving on ${moredefs}"
+			fi
+		else
+			moredefs=""
+		fi
+	fi
+	for def in ${moredefs} MALLOC_GLIBC_COMPAT DO_C99_MATH UCLIBC_HAS_{RPC,FULL_RPC,CTYPE_CHECKED,WCHAR,HEXADECIMAL_FLOATS,GLIBC_CUSTOM_PRINTF,FOPEN_EXCLUSIVE_MODE,GLIBC_CUSTOM_STREAMS,PRINTF_M_SPEC,FTW} UCLIBC_HAS_REENTRANT_RPC  UCLIBC_HAS_GNU_GLOB PTHREADS_DEBUG_SUPPORT UCLIBC_HAS_TZ_FILE_READ_MANY UCLIBC_HAS_FENV UCLIBC_SUSV3_LEGACY UCLIBC_SUSV3_LEGACY_MACROS UCLIBC_HAS_PROGRAM_INVOCATION_NAME ; do
+		set_opt "${def}" y
+	done
+	set_opt UCLIBC_HAS_CTYPE_UNSAFE n
+	set_opt UCLIBC_HAS_LOCALE n
+
+	use ipv6 && set_opt UCLIBC_HAS_IPV6 y
+
+	use wordexp && set_opt UCLIBC_HAS_WORDEXP y
+
+	# we need to do it independently of hardened to get ssp.c built into libc
+	set_opt UCLIBC_HAS_SSP y
+	set_opt UCLIBC_HAS_SSP_COMPAT y
+	set_opt UCLIBC_HAS_ARC4RANDOM y
+	set_opt PROPOLICE_BLOCK_ABRT n
+	set_opt PROPOLICE_BLOCK_SEGV y
+
+	# arm/mips do not emit PT_GNU_STACK, but if we enable this here
+	# it will be emitted as RWE, ppc has to be checked, x86 needs it
+	# this option should be used independently of hardened
+	if has $(tc-arch) x86 || has $(tc-arch) ppc; then
+		set_opt UCLIBC_BUILD_NOEXECSTACK y
+	else
+		set_opt UCLIBC_BUILD_NOEXECSTACK n
+	fi
+	set_opt UCLIBC_BUILD_RELRO y
+	if use hardened ; then
+		if has $(tc-arch) ${PIE_STABLE} ; then
+			set_opt UCLIBC_BUILD_PIE y
+		else
+			set_opt UCLIBC_BUILD_PIE n
+		fi
+		set_opt UCLIBC_BUILD_NOW y
+		use ssp && {
+			set_opt SSP_QUICK_CANARY n
+			set_opt UCLIBC_BUILD_SSP y
+		}
+	else
+		set_opt UCLIBC_BUILD_PIE n
+		set_opt SSP_QUICK_CANARY y
+		set_opt UCLIBC_BUILD_SSP n
+		set_opt UCLIBC_BUILD_NOW n
+	fi
+
+	restore_config .config
+
+	# setup build and run paths
+	local cross=${CTARGET}-
+	type -p ${cross}ar > /dev/null || cross=""
+	sed -i \
+		-e "/^CROSS_COMPILER_PREFIX/s:=.*:=\"${cross}\":" \
+		-e "/^KERNEL_HEADERS/s:=.*:=\"$(alt_build_kprefix)\":" \
+		-e "/^SHARED_LIB_LOADER_PREFIX/s:=.*:=\"/$(get_libdir)\":" \
+		-e "/^DEVEL_PREFIX/s:=.*:=\"/usr\":" \
+		-e "/^RUNTIME_PREFIX/s:=.*:=\"/\":" \
+		-e "/^UCLIBC_EXTRA_CFLAGS/s:=.*:=\"${UCLIBC_EXTRA_CFLAGS}\":" \
+		.config || die
+
+	yes "" 2> /dev/null | make -s oldconfig > /dev/null || die "could not make oldconfig"
+
+	cp .config myconfig
+
+	emake -s clean > /dev/null || die "could not clean"
+}
+
+src_compile() {
+	cp myconfig .config
+
+	emake headers || die "make headers failed"
+	just_headers && return 0
+
+	emake || die "make failed"
+	if [[ ${CTARGET} != ${CHOST} ]] ; then
+		emake -C utils hostutils || die "make hostutils failed"
+	elif [[ ${CHOST} == *-uclibc* ]] ; then
+		emake utils || die "make utils failed"
+	fi
+}
+
+src_test() {
+	[[ ${CHOST} != ${CTARGET} ]] && return 0
+	[[ ${CBUILD} != ${CHOST} ]] && return 0
+
+	# assert test fails on pax/grsec enabled kernels - normal
+	# vfork test fails in sandbox (both glibc/uclibc)
+	make UCLIBC_ONLY=1 check || die "test failed"
+}
+
+src_install() {
+	local sysroot=${D}
+	[[ ${CHOST} != ${CTARGET} ]] && sysroot="${sysroot}/usr/${CTARGET}"
+
+	local target="install"
+	just_headers && target="install_headers"
+	emake DESTDIR="${sysroot}" ${target} || die "install failed"
+
+	save_config .config
+
+	# remove files coming from kernel-headers
+	rm -rf "${sysroot}"/usr/include/{linux,asm*}
+
+	# Make sure we install the sys-include symlink so that when
+	# we build a 2nd stage cross-compiler, gcc finds the target
+	# system headers correctly.  See gcc/doc/gccinstall.info
+	if [[ ${CTARGET} != ${CHOST} ]] ; then
+		dosym usr/include /usr/${CTARGET}/sys-include
+		if ! just_headers ; then
+			newbin utils/ldconfig.host ${CTARGET}-ldconfig || die
+			newbin utils/ldd.host ${CTARGET}-ldd || die
+		fi
+		return 0
+	fi
+
+	if [[ ${CHOST} == *-uclibc* ]] ; then
+		emake DESTDIR="${D}" install_utils || die "install-utils failed"
+		dobin extra/scripts/getent
+	fi
+
+	dodoc Changelog* README TODO docs/*.txt DEDICATION.mjn3
+	doman docs/man/*.[1-9]
+}
+
+pkg_postinst() {
+	[[ ${CTARGET} != ${CHOST} ]] && return 0
+	[[ ${CHOST} != *-uclibc* ]] && return 0
+
+	if [[ ! -e ${ROOT}/etc/TZ ]] ; then
+		ewarn "Please remember to set your timezone in /etc/TZ"
+		[[ ! -d ${ROOT}/etc ]] && mkdir -p "${ROOT}"/etc
+		echo "UTC" > "${ROOT}"/etc/TZ
+	fi
+	[[ ${ROOT} != "/" ]] && return 0
+	# update cache before reloading init
+	/sbin/ldconfig
+	# reload init ...
+	[[ -x /sbin/telinit ]] && /sbin/telinit U &> /dev/null
+}