commit: 94888b758915aa8b936fd0461ebb684e024c25f1 Author: Andreas K. Hüttel <dilfridge <AT> gentoo <DOT> org> AuthorDate: Sun Sep 3 20:06:27 2017 +0000 Commit: Andreas Hüttel <dilfridge <AT> gentoo <DOT> org> CommitDate: Sat Sep 9 21:21:26 2017 +0000 URL: https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=94888b75
sys-libs/glibc: Integrate eclass code of phase functions sys-libs/glibc/glibc-2.26-r1.ebuild | 904 ++++++++++++++++++++++++++++++++++++ 1 file changed, 904 insertions(+) diff --git a/sys-libs/glibc/glibc-2.26-r1.ebuild b/sys-libs/glibc/glibc-2.26-r1.ebuild new file mode 100644 index 00000000000..98b89a06c6f --- /dev/null +++ b/sys-libs/glibc/glibc-2.26-r1.ebuild @@ -0,0 +1,904 @@ +# Copyright 1999-2017 Gentoo Foundation +# Distributed under the terms of the GNU General Public License v2 + +EAPI=6 + +inherit toolchain-glibc + +DESCRIPTION="GNU libc6 (also called glibc2) C library" +HOMEPAGE="https://www.gnu.org/software/libc/libc.html"; + +LICENSE="LGPL-2.1+ BSD HPND ISC inner-net rc PCRE" +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 +else + # KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~hppa ~ia64 ~m68k ~mips ~ppc ~ppc64 ~s390 ~sh ~sparc ~x86" + KEYWORDS="" +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="0" # Gentoo patchset +: ${NPTL_KERN_VER:="2.6.32"} # min kernel version nptl requires + +IUSE="audit caps debug gd hardened multilib nscd +rpc selinux systemtap profile suid vanilla crosscompile_opts_headers-only" + +# Here's how the cross-compile logic breaks down ... +# CTARGET - machine that will target the binaries +# CHOST - machine that will host the binaries +# CBUILD - machine that will build the binaries +# If CTARGET != CHOST, it means you want a libc for cross-compiling. +# If CHOST != CBUILD, it means you want to cross-compile the libc. +# CBUILD = CHOST = CTARGET - native build/install +# CBUILD != (CHOST = CTARGET) - cross-compile a native build +# (CBUILD = CHOST) != CTARGET - libc for cross-compiler +# CBUILD != CHOST != CTARGET - cross-compile a libc for a cross-compiler +# For install paths: +# CHOST = CTARGET - install into / +# CHOST != CTARGET - install into /usr/CTARGET/ + +export CBUILD=${CBUILD:-${CHOST}} +export CTARGET=${CTARGET:-${CHOST}} +if [[ ${CTARGET} == ${CHOST} ]] ; then + if [[ ${CATEGORY} == cross-* ]] ; then + export CTARGET=${CATEGORY#cross-} + fi +fi + +is_crosscompile() { + [[ ${CHOST} != ${CTARGET} ]] +} + +# Why SLOT 2.2 you ask yourself while sippin your tea ? +# Everyone knows 2.2 > 0, duh. +SLOT="2.2" + +# General: We need a new-enough binutils/gcc to match upstream baseline. +# arch: we need to make sure our binutils/gcc supports TLS. +COMMON_DEPEND=" + nscd? ( selinux? ( + audit? ( sys-process/audit ) + caps? ( sys-libs/libcap ) + ) ) + suid? ( caps? ( sys-libs/libcap ) ) + selinux? ( sys-libs/libselinux ) +" +DEPEND="${COMMON_DEPEND} + >=app-misc/pax-utils-0.1.10 + !<sys-apps/sandbox-1.6 + !<sys-apps/portage-2.1.2" +RDEPEND="${COMMON_DEPEND} + !sys-kernel/ps3-sources + sys-apps/gentoo-functions + !sys-libs/nss-db" + +if [[ ${CATEGORY} == cross-* ]] ; then + DEPEND+=" !crosscompile_opts_headers-only? ( + >=${CATEGORY}/binutils-2.24 + >=${CATEGORY}/gcc-4.7 + )" + [[ ${CATEGORY} == *-linux* ]] && DEPEND+=" ${CATEGORY}/linux-headers" +else + DEPEND+=" + >=sys-devel/binutils-2.24 + >=sys-devel/gcc-4.7 + 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/$1} +} +SRC_URI=$( + [[ -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) )}" + +# +# the phases +# + +pkg_pretend() { + 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 "http://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 "http://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 http://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_unpack() { + [[ -n ${GCC_BOOTSTRAP_VER} ]] && use multilib && unpack gcc-${GCC_BOOTSTRAP_VER}-multilib-bootstrap.tar.bz2 + + setup_env + + # Check NPTL support _before_ we unpack things to save some time + want_nptl && check_nptl_support + + if [[ -n ${EGIT_REPO_URIS} ]] ; then + local i d + for ((i=0; i<${#EGIT_REPO_URIS[@]}; ++i)) ; do + EGIT_REPO_URI=${EGIT_REPO_URIS[$i]} + EGIT_SOURCEDIR=${EGIT_SOURCEDIRS[$i]} + git-2_src_unpack + done + else + unpack_pkg + fi + + cd "${S}" + touch locale/C-translit.h #185476 #218003 + [[ -n ${LT_VER} ]] && unpack_pkg linuxthreads ${LT_VER} + [[ -n ${PORTS_VER} ]] && unpack_pkg ports ${PORTS_VER} + [[ -n ${LIBIDN_VER} ]] && unpack_pkg libidn + + if [[ -n ${PATCH_VER} ]] ; then + cd "${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 + fi +} + +src_prepare() { + # XXX: We should do the branchupdate, before extracting the manpages and + # infopages else it does not help much (mtimes change if there is a change + # to them with branchupdate) + if [[ -n ${BRANCH_UPDATE} ]] ; then + epatch "${DISTDIR}"/glibc-${RELEASE_VER}-branch-update-${BRANCH_UPDATE}.patch.bz2 + + # Snapshot date patch + einfo "Patching version to display snapshot date ..." + sed -i -e "s:\(#define RELEASE\).*:\1 \"${BRANCH_UPDATE}\":" version.h + fi + + if [[ -n ${PATCH_VER} ]] && ! use vanilla ; then + EPATCH_MULTI_MSG="Applying Gentoo Glibc Patchset ${RELEASE_VER}-${PATCH_VER} ..." \ + EPATCH_EXCLUDE=${GLIBC_PATCH_EXCLUDE} \ + EPATCH_SUFFIX="patch" \ + ARCH=$(tc-arch) \ + epatch "${WORKDIR}"/patches + fi + + if just_headers ; then + if [[ -e ports/sysdeps/mips/preconfigure ]] ; then + # mips peeps like to screw with us. if building headers, + # we don't have a real compiler, so we can't let them + # insert -mabi on us. + sed -i '/CPPFLAGS=.*-mabi/s|.*|:|' ports/sysdeps/mips/preconfigure || die + find ports/sysdeps/mips/ -name Makefile -exec sed -i '/^CC.*-mabi=/s:-mabi=.*:-D_MIPS_SZPTR=32:' {} + + fi + fi + + eapply_user + + gnuconfig_update + + cd "${WORKDIR}" + find . -type f '(' -size 0 -o -name "*.orig" ')' -delete + 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}" + + if use hardened ; then + # We don't enable these for non-hardened as the output is very terse -- + # it only states that a crash happened. The default upstream behavior + # includes backtraces and symbols. + einfo "Installing Hardened Gentoo SSP and FORTIFY_SOURCE handler" + cp "${FILESDIR}"/2.20/glibc-2.20-gentoo-stack_chk_fail.c debug/stack_chk_fail.c || die + cp "${FILESDIR}"/2.25/glibc-2.25-gentoo-chk_fail.c debug/chk_fail.c || die + + if use debug ; then + # Allow SIGABRT to dump core on non-hardened systems, or when debug is requested. + sed -i \ + -e '/^CFLAGS-backtrace.c/ iCPPFLAGS-stack_chk_fail.c = -DSSP_SMASH_DUMPS_CORE' \ + -e '/^CFLAGS-backtrace.c/ iCPPFLAGS-chk_fail.c = -DSSP_SMASH_DUMPS_CORE' \ + 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() { + # Glibc does not work with gold (for various reasons) #269274. + tc-ld-disable-gold + + dump_toolchain_settings "Configuring glibc for $1" + + local myconf=() + + # set addons + pushd "${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 + + if has_version '<sys-libs/glibc-2.13' ; then + myconf+=( --enable-old-ssp-compat ) + fi + + if version_is_at_least 2.25 ; then + myconf+=( --enable-stack-protector=all ) + fi + + if version_is_at_least 2.25 ; then + myconf+=( --enable-stackguard-randomization ) + else + myconf+=( $(use_enable hardened stackguard-randomization) ) + fi + + [[ $(tc-is-softfloat) == "yes" ]] && myconf+=( --without-fp ) + + if [[ $1 == "linuxthreads" ]] ; then + if want_tls ; then + myconf+=( --with-tls ) + + if ! want__thread || use glibc-compat20 || [[ ${LT_KER_VER} == 2.[02].* ]] ; then + myconf+=( --without-__thread ) + else + myconf+=( --with-__thread ) + fi + else + myconf+=( --without-tls --without-__thread ) + fi + + myconf+=( --disable-sanity-checks ) + addons="linuxthreads${addons}" + myconf+=( --enable-kernel=${LT_KER_VER} ) + elif [[ $1 == "nptl" ]] ; then + # Newer versions require nptl, so there is no addon for it. + version_is_at_least 2.20 || addons="nptl${addons}" + 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 + + 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=http://bugs.gentoo.org/ + --with-pkgversion="$(glibc_banner)" + $(use_multiarch || echo --disable-multi-arch) + $(in_iuse rpc && use_enable rpc obsolete-rpc || echo --enable-obsolete-rpc) + $(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. + if version_is_at_least 2.23 ; then + myconf+=( $(use_enable vanilla timezone-tools) ) + fi + + # These libs don't have configure flags. + ac_cv_lib_audit_audit_log_user_avc_message=$(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 + + # Overtime, generating info pages can be painful. So disable this for + # versions older than the latest stable to avoid the issue (this ver + # should be updated from time to time). #464394 #465816 + if ! version_is_at_least 2.17 ; then + export ac_cv_prog_MAKEINFO=: + fi + + 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=${ABI} + libc_mips_float=$([[ $(tc-is-softfloat) == "yes" ]] && echo soft || echo hard) + # These libs don't have configure flags. + ac_cv_lib_audit_audit_log_user_avc_message=no + ac_cv_lib_cap_cap_init=no + ) + if ! version_is_at_least 2.25 ; then + vars+=( + libc_cv_predef_stack_protector=no + ) + fi + einfo "Forcing cached settings:" + for v in "${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 + if version_is_at_least 2.21 ; then + # 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 + fi + 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 ${S}/ports ]] && addons+=",ports" + # Newer versions require nptl, so there is no addon for it. + version_is_at_least 2.20 || addons+=",nptl" + myconf+=( --enable-add-ons="${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="" \ + "$@" || die "failed to configure glibc" +} + +do_src_configure() { + if just_headers ; then + glibc_headers_configure + else + want_linuxthreads && glibc_do_configure linuxthreads + want_nptl && glibc_do_configure nptl + fi +} + +src_configure() { + foreach_abi do_src_configure +} + +do_src_compile() { + local t + for t in linuxthreads nptl ; do + if want_${t} ; then + emake -C "$(builddir ${t})" || die "make ${t} for ${ABI} failed" + fi + done +} + +src_compile() { + if just_headers ; then + return + fi + + foreach_abi do_src_compile +} + +glibc_src_test() { + cd "$(builddir $1)" + nonfatal emake -j1 check && return 0 + einfo "make check failed - re-running with --keep-going to get the rest of the results" + nonfatal emake -j1 -k check + ewarn "make check failed for ${ABI}-${CTARGET}-$1" + return 1 +} + +glibc_do_src_test() { + local ret=0 t + for t in linuxthreads nptl ; do + if want_${t} ; then + glibc_src_test ${t} + : $(( ret |= $? )) + fi + done + return ${ret} +} + +src_test() { + # Give tests more time to complete. + export TIMEOUTFACTOR=5 + + foreach_abi toolchain-glibc_do_src_test || die "tests failed" +} + +glibc_do_src_install() { + local builddir=$(builddir $(want_linuxthreads && echo linuxthreads || echo nptl)) + cd "${builddir}" + + emake install_root="${D}$(alt_prefix)" install || die + + if want_linuxthreads && want_nptl ; then + einfo "Installing NPTL to $(alt_libdir)/tls/..." + cd "$(builddir nptl)" + dodir $(alt_libdir)/tls $(alt_usrlibdir)/nptl + + local l src_lib + for l in libc libm librt libpthread libthread_db ; do + # take care of shared lib first ... + l=${l}.so + if [[ -e ${l} ]] ; then + src_lib=${l} + else + src_lib=$(eval echo */${l}) + fi + cp -a ${src_lib} "${ED}"$(alt_libdir)/tls/${l} || die "copying nptl ${l}" + fperms a+rx $(alt_libdir)/tls/${l} + dosym ${l} $(alt_libdir)/tls/$(scanelf -qSF'%S#F' ${src_lib}) + + # then grab the linker script or the symlink ... + if [[ -L ${ED}$(alt_usrlibdir)/${l} ]] ; then + dosym $(alt_libdir)/tls/${l} $(alt_usrlibdir)/nptl/${l} + else + sed \ + -e "s:/${l}:/tls/${l}:g" \ + -e "s:/${l/%.so/_nonshared.a}:/nptl/${l/%.so/_nonshared.a}:g" \ + "${ED}"$(alt_usrlibdir)/${l} > "${ED}"$(alt_usrlibdir)/nptl/${l} + fi + + # then grab the static lib ... + src_lib=${src_lib/%.so/.a} + [[ ! -e ${src_lib} ]] && src_lib=${src_lib/%.a/_pic.a} + cp -a ${src_lib} "${ED}"$(alt_usrlibdir)/nptl/ || die "copying nptl ${src_lib}" + src_lib=${src_lib/%.a/_nonshared.a} + if [[ -e ${src_lib} ]] ; then + cp -a ${src_lib} "${ED}"$(alt_usrlibdir)/nptl/ || die "copying nptl ${src_lib}" + fi + done + + # use the nptl linker instead of the linuxthreads one as the linuxthreads + # one may lack TLS support and that can be really bad for business + cp -a elf/ld.so "${ED}"$(alt_libdir)/$(scanelf -qSF'%S#F' elf/ld.so) || die "copying nptl interp" + fi + + # 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 || die + doman *.[0-8] + insinto /etc + doins locale.gen || die + + # 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 || die + doins "${WORKDIR}"/extra/etc/*.conf || die + + if ! in_iuse nscd || use nscd ; then + doinitd "${WORKDIR}"/extra/etc/nscd || die + + local nscd_args=( + -e "s:@PIDFILE@:$(strings "${ED}"/usr/sbin/nscd | grep nscd.pid):" + ) + version_is_at_least 2.16 || nscd_args+=( -e 's: --foreground : :' ) + sed -i "${nscd_args[@]}" "${ED}"/etc/init.d/nscd + + # Newer versions of glibc include the nscd.service themselves. + # TODO: Drop the $FILESDIR copy once 2.19 goes stable. + if version_is_at_least 2.19 ; then + systemd_dounit nscd/nscd.service || die + systemd_newtmpfilesd nscd/nscd.tmpfiles nscd.conf || die + else + systemd_dounit "${FILESDIR}"/nscd.service || die + systemd_newtmpfilesd "${FILESDIR}"/nscd.tmpfilesd nscd.conf || die + fi + else + # Do this since extra/etc/*.conf above might have nscd.conf. + rm -f "${ED}"/etc/nscd.conf + fi + + echo 'LDPATH="include ld.so.conf.d/*.conf"' > "${T}"/00glibc + doenvd "${T}"/00glibc || die + + 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 || die + if ! version_is_at_least 2.16 ; then + insinto $(alt_headers)/bits + doins bits/stdio_lim.h || die + fi + insinto $(alt_headers)/gnu + doins "${S}"/include/gnu/stubs.h || die "doins include gnu" + # 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 +}
