diff options
author | Andreas K. Hüttel <dilfridge@gentoo.org> | 2017-09-14 20:52:24 +0200 |
---|---|---|
committer | Andreas K. Hüttel <dilfridge@gentoo.org> | 2017-09-14 20:56:10 +0200 |
commit | 04e124968cd14dceec1142d5d251ba3c944bb6a6 (patch) | |
tree | 3ba294cde162987557e955c46e1c69b233ffcf13 /sys-libs | |
parent | b7f2436304786a9ec182426d97afa5f1318c136a (diff) | |
download | gentoo-04e124968cd14dceec1142d5d251ba3c944bb6a6.tar.gz gentoo-04e124968cd14dceec1142d5d251ba3c944bb6a6.tar.xz |
sys-libs/glibc: Minor improvements to 2.26-r1; update live ebuild
Package-Manager: Portage-2.3.8, Repoman-2.3.3
Diffstat (limited to 'sys-libs')
-rw-r--r-- | sys-libs/glibc/glibc-2.26-r1.ebuild | 12 | ||||
-rw-r--r-- | sys-libs/glibc/glibc-9999.ebuild | 719 |
2 files changed, 682 insertions, 49 deletions
diff --git a/sys-libs/glibc/glibc-2.26-r1.ebuild b/sys-libs/glibc/glibc-2.26-r1.ebuild index ffd880e2b63..d3f64e629f8 100644 --- a/sys-libs/glibc/glibc-2.26-r1.ebuild +++ b/sys-libs/glibc/glibc-2.26-r1.ebuild @@ -91,13 +91,13 @@ RDEPEND="${COMMON_DEPEND} if [[ ${CATEGORY} == cross-* ]] ; then DEPEND+=" !crosscompile_opts_headers-only? ( >=${CATEGORY}/binutils-2.24 - >=${CATEGORY}/gcc-4.7 + >=${CATEGORY}/gcc-4.9 )" [[ ${CATEGORY} == *-linux* ]] && DEPEND+=" ${CATEGORY}/linux-headers" else DEPEND+=" >=sys-devel/binutils-2.24 - >=sys-devel/gcc-4.7 + >=sys-devel/gcc-4.9 virtual/os-headers " RDEPEND+=" vanilla? ( !sys-libs/timezone-data )" @@ -266,14 +266,6 @@ src_prepare() { debug/Makefile || die fi fi - - case $(gcc-fullversion) in - 4.8.[0-3]|4.9.0) - eerror "You need to switch to a newer compiler; gcc-4.8.[0-3] and gcc-4.9.0 miscompile" - eerror "glibc. See https://bugs.gentoo.org/547420 for details." - die "Need to switch compilers #547420" - ;; - esac } glibc_do_configure() { diff --git a/sys-libs/glibc/glibc-9999.ebuild b/sys-libs/glibc/glibc-9999.ebuild index 3cea38a2924..1c50413c2cf 100644 --- a/sys-libs/glibc/glibc-9999.ebuild +++ b/sys-libs/glibc/glibc-9999.ebuild @@ -1,36 +1,42 @@ # Copyright 1999-2017 Gentoo Foundation # Distributed under the terms of the GNU General Public License v2 -EAPI=5 +EAPI=6 -inherit toolchain-glibc +inherit prefix toolchain-glibc -DESCRIPTION="GNU libc6 (also called glibc2) C library" -HOMEPAGE="https://www.gnu.org/software/libc/libc.html" +DESCRIPTION="GNU libc C library" +HOMEPAGE="https://www.gnu.org/software/libc/" LICENSE="LGPL-2.1+ BSD HPND ISC inner-net rc PCRE" -RESTRICT="strip" # strip ourself #46186 +RESTRICT="strip" # Strip ourself #46186 EMULTILIB_PKG="true" # Configuration variables if [[ ${PV} == 9999* ]]; then - EGIT_REPO_URIS="git://sourceware.org/git/glibc.git" - EGIT_SOURCEDIRS="${S}" - inherit git-2 + EGIT_REPO_URI="git://sourceware.org/git/glibc.git" + inherit git-r3 else # KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~hppa ~ia64 ~m68k ~mips ~ppc ~ppc64 ~s390 ~sh ~sparc ~x86" KEYWORDS="" + SRC_URI="mirror://gnu/glibc/${P}.tar.xz" fi RELEASE_VER=${PV} GCC_BOOTSTRAP_VER="4.7.3-r1" -# patches live at https://sources.gentoo.org/cgi-bin/viewvc.cgi/gentoo/src/patchsets/glibc/ -PATCH_VER="3" # Gentoo patchset -: ${NPTL_KERN_VER:="2.6.32"} # min kernel version nptl requires -IUSE="audit caps debug gd hardened multilib nscd +rpc selinux systemtap profile suid vanilla crosscompile_opts_headers-only" +# Gentoo patchset +PATCH_VER="3" + +SRC_URI+=" https://dev.gentoo.org/~dilfridge/distfiles/${P}-patches-${PATCH_VER}.tar.bz2" +SRC_URI+=" multilib? ( https://dev.gentoo.org/~dilfridge/distfiles/gcc-${GCC_BOOTSTRAP_VER}-multilib-bootstrap.tar.bz2 )" + +IUSE="audit caps debug gd hardened multilib nscd selinux systemtap profile suid vanilla crosscompile_opts_headers-only" + +# Min kernel version nptl requires +: ${NPTL_KERN_VER:="2.6.32"} # Here's how the cross-compile logic breaks down ... # CTARGET - machine that will target the binaries @@ -58,8 +64,6 @@ is_crosscompile() { [[ ${CHOST} != ${CTARGET} ]] } -# Why SLOT 2.2 you ask yourself while sippin your tea ? -# Everyone knows 2.2 > 0, duh. SLOT="2.2" # General: We need a new-enough binutils/gcc to match upstream baseline. @@ -71,53 +75,178 @@ COMMON_DEPEND=" ) ) suid? ( caps? ( sys-libs/libcap ) ) selinux? ( sys-libs/libselinux ) + systemtap? ( dev-util/systemtap ) " DEPEND="${COMMON_DEPEND} >=app-misc/pax-utils-0.1.10 !<sys-apps/sandbox-1.6 - !<sys-apps/portage-2.1.2" + !<sys-apps/portage-2.1.2 +" RDEPEND="${COMMON_DEPEND} !sys-kernel/ps3-sources sys-apps/gentoo-functions - !sys-libs/nss-db" + !sys-libs/nss-db +" if [[ ${CATEGORY} == cross-* ]] ; then DEPEND+=" !crosscompile_opts_headers-only? ( >=${CATEGORY}/binutils-2.24 - >=${CATEGORY}/gcc-4.7 + >=${CATEGORY}/gcc-4.9 )" [[ ${CATEGORY} == *-linux* ]] && DEPEND+=" ${CATEGORY}/linux-headers" else DEPEND+=" >=sys-devel/binutils-2.24 - >=sys-devel/gcc-4.7 - virtual/os-headers" + >=sys-devel/gcc-4.9 + virtual/os-headers + " RDEPEND+=" vanilla? ( !sys-libs/timezone-data )" PDEPEND+=" !vanilla? ( sys-libs/timezone-data )" fi -upstream_uris() { - echo mirror://gnu/glibc/$1 ftp://sourceware.org/pub/glibc/{releases,snapshots}/$1 mirror://gentoo/$1 -} -gentoo_uris() { - local devspace="HTTP~vapier/dist/URI HTTP~tamiko/distfiles/URI HTTP~dilfridge/distfiles/URI HTTP~slyfox/distfiles/URI" - devspace=${devspace//HTTP/https://dev.gentoo.org/} - echo mirror://gentoo/$1 ${devspace//URI/$1} +# +# the phases +# + +pkg_pretend() { + # Make sure devpts is mounted correctly for use w/out setuid pt_chown + check_devpts + + # Prevent native builds from downgrading + if [[ ${MERGE_TYPE} != "buildonly" ]] && \ + [[ ${ROOT} == "/" ]] && \ + [[ ${CBUILD} == ${CHOST} ]] && \ + [[ ${CHOST} == ${CTARGET} ]] ; then + # The high rev # is to allow people to downgrade between -r# versions. + # We want to block 2.20->2.19, but 2.20-r3->2.20-r2 should be fine. + # Hopefully we never actually use a r# this high. + if has_version ">${CATEGORY}/${P}-r10000" ; then + eerror "Sanity check to keep you from breaking your system:" + eerror " Downgrading glibc is not supported and a sure way to destruction" + die "Aborting to save your system" + fi + + if ! glibc_run_test '#include <pwd.h>\nint main(){return getpwuid(0)==0;}\n' + then + eerror "Your patched vendor kernel is broken. You need to get an" + eerror "update from whoever is providing the kernel to you." + eerror "https://sourceware.org/bugzilla/show_bug.cgi?id=5227" + eerror "https://bugs.gentoo.org/262698" + die "Keeping your system alive, say thank you" + fi + + if ! glibc_run_test '#include <unistd.h>\n#include <sys/syscall.h>\nint main(){return syscall(1000)!=-1;}\n' + then + eerror "Your old kernel is broken. You need to update it to" + eerror "a newer version as syscall(<bignum>) will break." + eerror "https://bugs.gentoo.org/279260" + die "Keeping your system alive, say thank you" + fi + fi + + # Users have had a chance to phase themselves, time to give em the boot + if [[ -e ${EROOT}/etc/locale.gen ]] && [[ -e ${EROOT}/etc/locales.build ]] ; then + eerror "You still haven't deleted ${EROOT}/etc/locales.build." + eerror "Do so now after making sure ${EROOT}/etc/locale.gen is kosher." + die "Lazy upgrader detected" + fi + + if [[ ${CTARGET} == i386-* ]] ; then + eerror "i386 CHOSTs are no longer supported." + eerror "Chances are you don't actually want/need i386." + eerror "Please read https://www.gentoo.org/doc/en/change-chost.xml" + die "Please fix your CHOST" + fi + + if [[ -e /proc/xen ]] && [[ $(tc-arch) == "x86" ]] && ! is-flag -mno-tls-direct-seg-refs ; then + ewarn "You are using Xen but don't have -mno-tls-direct-seg-refs in your CFLAGS." + ewarn "This will result in a 50% performance penalty when running with a 32bit" + ewarn "hypervisor, which is probably not what you want." + fi + + use hardened && ! tc-enables-pie && \ + ewarn "PIE hardening not applied, as your compiler doesn't default to PIE" + + # Make sure host system is up to date #394453 + if has_version '<sys-libs/glibc-2.13' && \ + [[ -n $(scanelf -qys__guard -F'#s%F' "${EROOT}"/lib*/l*-*.so) ]] + then + ebegin "Scanning system for __guard to see if you need to rebuild first ..." + local files=$( + scanelf -qys__guard -F'#s%F' \ + "${EROOT}"/*bin/ \ + "${EROOT}"/lib* \ + "${EROOT}"/usr/*bin/ \ + "${EROOT}"/usr/lib* | \ + egrep -v \ + -e "^${EROOT}/lib.*/(libc|ld)-2.*.so$" \ + -e "^${EROOT}/sbin/(ldconfig|sln)$" + ) + [[ -z ${files} ]] + if ! eend $? ; then + eerror "Your system still has old SSP __guard symbols. You need to" + eerror "rebuild all the packages that provide these files first:" + eerror "${files}" + die "old __guard detected" + fi + fi } -SRC_URI=$( - [[ -z ${EGIT_REPO_URIS} ]] && upstream_uris ${P}.tar.xz - [[ -n ${PATCH_VER} ]] && gentoo_uris ${P}-patches-${PATCH_VER}.tar.bz2 -) -SRC_URI+=" ${GCC_BOOTSTRAP_VER:+multilib? ( $(gentoo_uris gcc-${GCC_BOOTSTRAP_VER}-multilib-bootstrap.tar.bz2) )}" src_unpack() { - [[ -n ${GCC_BOOTSTRAP_VER} ]] && use multilib && unpack gcc-${GCC_BOOTSTRAP_VER}-multilib-bootstrap.tar.bz2 + use multilib && unpack gcc-${GCC_BOOTSTRAP_VER}-multilib-bootstrap.tar.bz2 + + setup_env + + # Check NPTL support _before_ we unpack things to save some time + check_nptl_support + + if [[ -n ${EGIT_REPO_URI} ]] ; then + git-r3_src_unpack + else + unpack ${P}.tar.xz + fi + + cd "${S}" + touch locale/C-translit.h #185476 #218003 - toolchain-glibc_src_unpack + cd "${WORKDIR}" + unpack glibc-${RELEASE_VER}-patches-${PATCH_VER}.tar.bz2 + # pull out all the addons + local d + for d in extra/*/configure ; do + d=${d%/configure} + [[ -d ${S}/${d} ]] && die "${d} already exists in \${S}" + mv "${d}" "${S}" || die "moving ${d} failed" + done } src_prepare() { - toolchain-glibc_src_prepare + if ! use vanilla ; then + elog "Applying Gentoo Glibc Patchset ${RELEASE_VER}-${PATCH_VER} ..." + eapply "${WORKDIR}"/patches/*.patch + fi + + if just_headers ; then + if [[ -e ports/sysdeps/mips/preconfigure ]] ; then + # mips peeps like to screw with us. if building headers, + # we don't have a real compiler, so we can't let them + # insert -mabi on us. + sed -i '/CPPFLAGS=.*-mabi/s|.*|:|' ports/sysdeps/mips/preconfigure || die + find ports/sysdeps/mips/ -name Makefile -exec sed -i '/^CC.*-mabi=/s:-mabi=.*:-D_MIPS_SZPTR=32:' {} + + fi + fi + + default + + gnuconfig_update + + cd "${WORKDIR}" + find . -name configure -exec touch {} + + + eprefixify extra/locale/locale-gen + + # Fix permissions on some of the scripts. + chmod u+x "${S}"/scripts/*.sh cd "${S}" @@ -137,12 +266,524 @@ src_prepare() { debug/Makefile || die fi fi +} + +glibc_do_configure() { + # Glibc does not work with gold (for various reasons) #269274. + tc-ld-disable-gold + + # CXX isnt handled by the multilib system, so if we dont unset here + # we accumulate crap across abis + unset CXX + + einfo "Configuring glibc for $1" + + local v + for v in ABI CBUILD CHOST CTARGET CBUILD_OPT CTARGET_OPT CC CXX LD {AS,C,CPP,CXX,LD}FLAGS ; do + einfo " $(printf '%15s' ${v}:) ${!v}" + done + + # The glibc configure script doesn't properly use LDFLAGS all the time. + export CC="$(tc-getCC ${CTARGET}) ${LDFLAGS}" + einfo " $(printf '%15s' 'Manual CC:') ${CC}" + + # Some of the tests are written in C++, so we need to force our multlib abis in, bug 623548 + export CXX="$(tc-getCXX ${CTARGET}) $(get_abi_CFLAGS)" + einfo " $(printf '%15s' 'Manual CXX:') ${CXX}" + + echo + + local myconf=() + + # set addons + pushd "${S}" > /dev/null + local addons=$(echo */configure | sed \ + -e 's:/configure::g' \ + -e 's:\(linuxthreads\|nptl\|rtkaio\|glibc-compat\)\( \|$\)::g' \ + -e 's: \+$::' \ + -e 's! !,!g' \ + -e 's!^!,!' \ + -e '/^,\*$/d') + [[ -d ports ]] && addons+=",ports" + popd > /dev/null + + case ${CTARGET} in + powerpc-*) + # Currently gcc on powerpc32 generates invalid code for + # __builtin_return_address(0) calls. Normally programs + # don't do that but malloc hooks in glibc do: + # https://gcc.gnu.org/PR81996 + # https://bugs.gentoo.org/629054 + myconf+=( --enable-stack-protector=no ) + ;; + *) + myconf+=( --enable-stack-protector=all ) + ;; + esac + myconf+=( --enable-stackguard-randomization ) + + [[ $(tc-is-softfloat) == "yes" ]] && myconf+=( --without-fp ) + + if [[ $1 == "nptl" ]] ; then + myconf+=( --enable-kernel=${NPTL_KERN_VER} ) + else + die "invalid pthread option" + fi + myconf+=( --enable-add-ons="${addons#,}" ) + + # Since SELinux support is only required for nscd, only enable it if: + # 1. USE selinux + # 2. only for the primary ABI on multilib systems + # 3. Not a crosscompile + if ! is_crosscompile && use selinux ; then + if use multilib ; then + if is_final_abi ; then + myconf+=( --with-selinux ) + else + myconf+=( --without-selinux ) + fi + else + myconf+=( --with-selinux ) + fi + else + myconf+=( --without-selinux ) + fi + + # Force a few tests where we always know the answer but + # configure is incapable of finding it. + if is_crosscompile ; then + export \ + libc_cv_c_cleanup=yes \ + libc_cv_forced_unwind=yes + fi - case $(gcc-fullversion) in - 4.8.[0-3]|4.9.0) - eerror "You need to switch to a newer compiler; gcc-4.8.[0-3] and gcc-4.9.0 miscompile" - eerror "glibc. See https://bugs.gentoo.org/547420 for details." - die "need to switch compilers #547420" + myconf+=( + --without-cvs + --disable-werror + --enable-bind-now + --build=${CBUILD_OPT:-${CBUILD}} + --host=${CTARGET_OPT:-${CTARGET}} + $(use_enable profile) + $(use_with gd) + --with-headers=$(alt_build_headers) + --prefix="${EPREFIX}/usr" + --sysconfdir="${EPREFIX}/etc" + --localstatedir="${EPREFIX}/var" + --libdir='$(prefix)'/$(get_libdir) + --mandir='$(prefix)'/share/man + --infodir='$(prefix)'/share/info + --libexecdir='$(libdir)'/misc/glibc + --with-bugurl=https://bugs.gentoo.org/ + --with-pkgversion="$(glibc_banner)" + $(use_multiarch || echo --disable-multi-arch) + $(in_iuse systemtap && use_enable systemtap) + $(in_iuse nscd && use_enable nscd) + ${EXTRA_ECONF} + ) + + # We rely on sys-libs/timezone-data for timezone tools normally. + myconf+=( $(use_enable vanilla timezone-tools) ) + + # These libs don't have configure flags. + ac_cv_lib_audit_audit_log_user_avc_message=$(in_iuse audit && usex audit || echo no) + ac_cv_lib_cap_cap_init=$(in_iuse caps && usex caps || echo no) + + # There is no configure option for this and we need to export it + # since the glibc build will re-run configure on itself + export libc_cv_rootsbindir="${EPREFIX}/sbin" + export libc_cv_slibdir="${EPREFIX}/$(get_libdir)" + + # We take care of patching our binutils to use both hash styles, + # and many people like to force gnu hash style only, so disable + # this overriding check. #347761 + export libc_cv_hashstyle=no + + local builddir=$(builddir "$1") + mkdir -p "${builddir}" + cd "${builddir}" + set -- "${S}"/configure "${myconf[@]}" + echo "$@" + "$@" || die "failed to configure glibc" + + # ia64 static cross-compilers are a pita in so much that they + # can't produce static ELFs (as the libgcc.a is broken). so + # disable building of the programs for those targets if it + # doesn't work. + # XXX: We could turn this into a compiler test, but ia64 is + # the only one that matters, so this should be fine for now. + if is_crosscompile && [[ ${CTARGET} == ia64* ]] ; then + sed -i '1i+link-static = touch $@' config.make + fi + + # If we're trying to migrate between ABI sets, we need + # to lie and use a local copy of gcc. Like if the system + # is built with MULTILIB_ABIS="amd64 x86" but we want to + # add x32 to it, gcc/glibc don't yet support x32. + if [[ -n ${GCC_BOOTSTRAP_VER} ]] && use multilib ; then + echo 'main(){}' > "${T}"/test.c + if ! $(tc-getCC ${CTARGET}) ${CFLAGS} ${LDFLAGS} "${T}"/test.c -Wl,-emain -lgcc 2>/dev/null ; then + sed -i -e '/^CC = /s:$: -B$(objdir)/../'"gcc-${GCC_BOOTSTRAP_VER}/${ABI}:" config.make || die + mkdir -p sunrpc + cp $(which rpcgen) sunrpc/cross-rpcgen || die + touch -t 202001010101 sunrpc/cross-rpcgen || die + fi + fi +} + +glibc_headers_configure() { + export ABI=default + + local builddir=$(builddir "headers") + mkdir -p "${builddir}" + cd "${builddir}" + + # if we don't have a compiler yet, we can't really test it now ... + # hopefully they don't affect header generation, so let's hope for + # the best here ... + local v vars=( + ac_cv_header_cpuid_h=yes + libc_cv_{386,390,alpha,arm,hppa,ia64,mips,{powerpc,sparc}{,32,64},sh,x86_64}_tls=yes + libc_cv_asm_cfi_directives=yes + libc_cv_broken_visibility_attribute=no + libc_cv_c_cleanup=yes + libc_cv_forced_unwind=yes + libc_cv_gcc___thread=yes + libc_cv_mlong_double_128=yes + libc_cv_mlong_double_128ibm=yes + libc_cv_ppc_machine=yes + libc_cv_ppc_rel16=yes + libc_cv_predef_fortify_source=no + libc_cv_visibility_attribute=yes + libc_cv_z_combreloc=yes + libc_cv_z_execstack=yes + libc_cv_z_initfirst=yes + libc_cv_z_nodelete=yes + libc_cv_z_nodlopen=yes + libc_cv_z_relro=yes + libc_mips_abi=${ABI} + libc_mips_float=$([[ $(tc-is-softfloat) == "yes" ]] && echo soft || echo hard) + # These libs don't have configure flags. + ac_cv_lib_audit_audit_log_user_avc_message=no + ac_cv_lib_cap_cap_init=no + ) + + einfo "Forcing cached settings:" + for v in "${vars[@]}" ; do + einfo " ${v}" + export ${v} + done + + # Blow away some random CC settings that screw things up. #550192 + if [[ -d ${S}/sysdeps/mips ]]; then + pushd "${S}"/sysdeps/mips >/dev/null + sed -i -e '/^CC +=/s:=.*:= -D_MIPS_SZPTR=32:' mips32/Makefile mips64/n32/Makefile || die + sed -i -e '/^CC +=/s:=.*:= -D_MIPS_SZPTR=64:' mips64/n64/Makefile || die + + # Force the mips ABI to the default. This is OK because the set of + # installed headers in this phase is the same between the 3 ABIs. + # If this ever changes, this hack will break, but that's unlikely + # as glibc discourages that behavior. + # https://crbug.com/647033 + sed -i -e 's:abiflag=.*:abiflag=_ABIO32:' preconfigure || die + + popd >/dev/null + fi + + local myconf=() + myconf+=( + --disable-sanity-checks + --enable-hacker-mode + --without-cvs + --disable-werror + --enable-bind-now + --build=${CBUILD_OPT:-${CBUILD}} + --host=${CTARGET_OPT:-${CTARGET}} + --with-headers=$(alt_build_headers) + --prefix="${EPREFIX}/usr" + ${EXTRA_ECONF} + ) + + local addons + [[ -d ${S}/ports ]] && addons+=",ports" + myconf+=( --enable-add-ons="${addons#,}" ) + + # Nothing is compiled here which would affect the headers for the target. + # So forcing CC/CFLAGS is sane. + set -- "${S}"/configure "${myconf[@]}" + echo "$@" + CC="$(tc-getBUILD_CC)" \ + CFLAGS="-O1 -pipe" \ + CPPFLAGS="-U_FORTIFY_SOURCE" \ + LDFLAGS="" \ + "$@" || die "failed to configure glibc" +} + +do_src_configure() { + if just_headers ; then + glibc_headers_configure + else + glibc_do_configure nptl + fi +} + +src_configure() { + foreach_abi do_src_configure +} + +do_src_compile() { + emake -C "$(builddir nptl)" || die "make nptl for ${ABI} failed" +} + +src_compile() { + if just_headers ; then + return + fi + + foreach_abi do_src_compile +} + +glibc_src_test() { + cd "$(builddir $1)" + emake -j1 check +} + +do_src_test() { + local ret=0 + + glibc_src_test nptl + : $(( ret |= $? )) + + return ${ret} +} + +src_test() { + # Give tests more time to complete. + export TIMEOUTFACTOR=5 + + foreach_abi do_src_test || die "tests failed" +} + +glibc_do_src_install() { + local builddir=$(builddir nptl) + cd "${builddir}" + + emake install_root="${D}$(alt_prefix)" install || die + + # Normally real_pv is ${PV}. Live ebuilds are exception, there we need + # to infer upstream version: + # '#define VERSION "2.26.90"' -> '2.26.90' + local upstream_pv=$(sed -n -r 's/#define VERSION "(.*)"/\1/p' "${S}"/version.h) + + # Newer versions get fancy with libm linkage to include vectorized support. + # While we don't really need a ldscript here, portage QA checks get upset. + if [[ -e ${ED}$(alt_usrlibdir)/libm-${upstream_pv}.a ]] ; then + dosym ../../$(get_libdir)/libm-${upstream_pv}.so $(alt_usrlibdir)/libm-${upstream_pv}.so + fi + + # We'll take care of the cache ourselves + rm -f "${ED}"/etc/ld.so.cache + + # Everything past this point just needs to be done once ... + is_final_abi || return 0 + + # Make sure the non-native interp can be found on multilib systems even + # if the main library set isn't installed into the right place. Maybe + # we should query the active gcc for info instead of hardcoding it ? + local i ldso_abi ldso_name + local ldso_abi_list=( + # x86 + amd64 /lib64/ld-linux-x86-64.so.2 + x32 /libx32/ld-linux-x32.so.2 + x86 /lib/ld-linux.so.2 + # mips + o32 /lib/ld.so.1 + n32 /lib32/ld.so.1 + n64 /lib64/ld.so.1 + # powerpc + ppc /lib/ld.so.1 + ppc64 /lib64/ld64.so.1 + # s390 + s390 /lib/ld.so.1 + s390x /lib/ld64.so.1 + # sparc + sparc32 /lib/ld-linux.so.2 + sparc64 /lib64/ld-linux.so.2 + ) + case $(tc-endian) in + little) + ldso_abi_list+=( + # arm + arm64 /lib/ld-linux-aarch64.so.1 + ) + ;; + big) + ldso_abi_list+=( + # arm + arm64 /lib/ld-linux-aarch64_be.so.1 + ) ;; esac + if [[ ${SYMLINK_LIB} == "yes" ]] && [[ ! -e ${ED}/$(alt_prefix)/lib ]] ; then + dosym $(get_abi_LIBDIR ${DEFAULT_ABI}) $(alt_prefix)/lib + fi + for (( i = 0; i < ${#ldso_abi_list[@]}; i += 2 )) ; do + ldso_abi=${ldso_abi_list[i]} + has ${ldso_abi} $(get_install_abis) || continue + + ldso_name="$(alt_prefix)${ldso_abi_list[i+1]}" + if [[ ! -L ${ED}/${ldso_name} && ! -e ${ED}/${ldso_name} ]] ; then + dosym ../$(get_abi_LIBDIR ${ldso_abi})/${ldso_name##*/} ${ldso_name} + fi + done + + # With devpts under Linux mounted properly, we do not need the pt_chown + # binary to be setuid. This is because the default owners/perms will be + # exactly what we want. + if in_iuse suid && ! use suid ; then + find "${ED}" -name pt_chown -exec chmod -s {} + + fi + + ################################################################# + # EVERYTHING AFTER THIS POINT IS FOR NATIVE GLIBC INSTALLS ONLY # + # Make sure we install some symlink hacks so that when we build + # a 2nd stage cross-compiler, gcc finds the target system + # headers correctly. See gcc/doc/gccinstall.info + if is_crosscompile ; then + # We need to make sure that /lib and /usr/lib always exists. + # gcc likes to use relative paths to get to its multilibs like + # /usr/lib/../lib64/. So while we don't install any files into + # /usr/lib/, we do need it to exist. + cd "${ED}"$(alt_libdir)/.. + [[ -e lib ]] || mkdir lib + cd "${ED}"$(alt_usrlibdir)/.. + [[ -e lib ]] || mkdir lib + + dosym usr/include $(alt_prefix)/sys-include + return 0 + fi + + # Files for Debian-style locale updating + dodir /usr/share/i18n + sed \ + -e "/^#/d" \ + -e "/SUPPORTED-LOCALES=/d" \ + -e "s: \\\\::g" -e "s:/: :g" \ + "${S}"/localedata/SUPPORTED > "${ED}"/usr/share/i18n/SUPPORTED \ + || die "generating /usr/share/i18n/SUPPORTED failed" + cd "${WORKDIR}"/extra/locale + dosbin locale-gen + doman *.[0-8] + insinto /etc + doins locale.gen + + # Make sure all the ABI's can find the locales and so we only + # have to generate one set + local a + keepdir /usr/$(get_libdir)/locale + for a in $(get_install_abis) ; do + if [[ ! -e ${ED}/usr/$(get_abi_LIBDIR ${a})/locale ]] ; then + dosym /usr/$(get_libdir)/locale /usr/$(get_abi_LIBDIR ${a})/locale + fi + done + + cd "${S}" + + # Install misc network config files + insinto /etc + doins nscd/nscd.conf posix/gai.conf nss/nsswitch.conf + doins "${WORKDIR}"/extra/etc/*.conf + + if use nscd ; then + doinitd "$(prefixify_ro "${WORKDIR}"/extra/etc/nscd)" + + local nscd_args=( + -e "s:@PIDFILE@:$(strings "${ED}"/usr/sbin/nscd | grep nscd.pid):" + ) + + sed -i "${nscd_args[@]}" "${ED}"/etc/init.d/nscd + + systemd_dounit nscd/nscd.service + systemd_newtmpfilesd nscd/nscd.tmpfiles nscd.conf + else + # Do this since extra/etc/*.conf above might have nscd.conf. + rm -f "${ED}"/etc/nscd.conf + fi + + echo 'LDPATH="include ld.so.conf.d/*.conf"' > "${T}"/00glibc + doenvd "${T}"/00glibc + + for d in BUGS ChangeLog* CONFORMANCE FAQ NEWS NOTES PROJECTS README* ; do + [[ -s ${d} ]] && dodoc ${d} + done + + # Prevent overwriting of the /etc/localtime symlink. We'll handle the + # creation of the "factory" symlink in pkg_postinst(). + rm -f "${ED}"/etc/localtime +} + +glibc_headers_install() { + local builddir=$(builddir "headers") + cd "${builddir}" + emake install_root="${D}$(alt_prefix)" install-headers + + insinto $(alt_headers)/gnu + doins "${S}"/include/gnu/stubs.h + + # 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 + dosym usr/include $(alt_prefix)/sys-include +} + +src_install() { + if just_headers ; then + export ABI=default + glibc_headers_install + return + fi + + foreach_abi glibc_do_src_install + src_strip +} + +pkg_preinst() { + # nothing to do if just installing headers + just_headers && return + + # prepare /etc/ld.so.conf.d/ for files + mkdir -p "${EROOT}"/etc/ld.so.conf.d + + # Default /etc/hosts.conf:multi to on for systems with small dbs. + if [[ $(wc -l < "${EROOT}"/etc/hosts) -lt 1000 ]] ; then + sed -i '/^multi off/s:off:on:' "${ED}"/etc/host.conf + elog "Defaulting /etc/host.conf:multi to on" + fi + + [[ ${ROOT} != "/" ]] && return 0 + [[ -d ${ED}/$(get_libdir) ]] || return 0 + [[ -z ${BOOTSTRAP_RAP} ]] && glibc_sanity_check +} + +pkg_postinst() { + # nothing to do if just installing headers + just_headers && return + + if ! tc-is-cross-compiler && [[ -x ${EROOT}/usr/sbin/iconvconfig ]] ; then + # Generate fastloading iconv module configuration file. + "${EROOT}"/usr/sbin/iconvconfig --prefix="${ROOT}" + fi + + if ! is_crosscompile && [[ ${ROOT} == "/" ]] ; then + # Reload init ... if in a chroot or a diff init package, ignore + # errors from this step #253697 + /sbin/telinit U 2>/dev/null + + # if the host locales.gen contains no entries, we'll install everything + local locale_list="${EROOT}etc/locale.gen" + if [[ -z $(locale-gen --list --config "${locale_list}") ]] ; then + ewarn "Generating all locales; edit /etc/locale.gen to save time/space" + locale_list="${EROOT}usr/share/i18n/SUPPORTED" + fi + locale-gen -j $(makeopts_jobs) --config "${locale_list}" + fi } |