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846 lines
25 KiB
846 lines
25 KiB
# Copyright 1999-2018 Gentoo Authors
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# Distributed under the terms of the GNU General Public License v2
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EAPI=6
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inherit prefix toolchain-glibc
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DESCRIPTION="GNU libc C library"
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HOMEPAGE="https://www.gnu.org/software/libc/"
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LICENSE="LGPL-2.1+ BSD HPND ISC inner-net rc PCRE"
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RESTRICT="strip" # Strip ourself #46186
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EMULTILIB_PKG="true"
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# Configuration variables
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if [[ ${PV} == 9999* ]]; then
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EGIT_REPO_URI="git://sourceware.org/git/glibc.git"
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inherit git-r3
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else
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KEYWORDS="alpha amd64 arm arm64 hppa ia64 m68k ~mips ppc ppc64 s390 sh sparc x86"
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SRC_URI="mirror://gnu/glibc/${P}.tar.xz"
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fi
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RELEASE_VER=${PV}
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GCC_BOOTSTRAP_VER=20180511
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# Gentoo patchset
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PATCH_VER=7
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SRC_URI+=" https://dev.gentoo.org/~dilfridge/distfiles/${P}-patches-${PATCH_VER}.tar.bz2"
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SRC_URI+=" multilib? ( https://dev.gentoo.org/~dilfridge/distfiles/gcc-multilib-bootstrap-${GCC_BOOTSTRAP_VER}.tar.xz )"
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IUSE="audit caps debug doc gd hardened multilib nscd selinux systemtap profile suid vanilla headers-only"
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# Min kernel version glibc requires
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: ${NPTL_KERN_VER:="3.2.0"}
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# Here's how the cross-compile logic breaks down ...
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# CTARGET - machine that will target the binaries
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# CHOST - machine that will host the binaries
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# CBUILD - machine that will build the binaries
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# If CTARGET != CHOST, it means you want a libc for cross-compiling.
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# If CHOST != CBUILD, it means you want to cross-compile the libc.
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# CBUILD = CHOST = CTARGET - native build/install
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# CBUILD != (CHOST = CTARGET) - cross-compile a native build
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# (CBUILD = CHOST) != CTARGET - libc for cross-compiler
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# CBUILD != CHOST != CTARGET - cross-compile a libc for a cross-compiler
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# For install paths:
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# CHOST = CTARGET - install into /
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# CHOST != CTARGET - install into /usr/CTARGET/
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export CBUILD=${CBUILD:-${CHOST}}
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export CTARGET=${CTARGET:-${CHOST}}
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if [[ ${CTARGET} == ${CHOST} ]] ; then
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if [[ ${CATEGORY} == cross-* ]] ; then
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export CTARGET=${CATEGORY#cross-}
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fi
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fi
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is_crosscompile() {
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[[ ${CHOST} != ${CTARGET} ]]
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}
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SLOT="2.2"
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# General: We need a new-enough binutils/gcc to match upstream baseline.
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# arch: we need to make sure our binutils/gcc supports TLS.
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COMMON_DEPEND="
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nscd? ( selinux? (
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audit? ( sys-process/audit )
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caps? ( sys-libs/libcap )
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) )
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suid? ( caps? ( sys-libs/libcap ) )
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selinux? ( sys-libs/libselinux )
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systemtap? ( dev-util/systemtap )
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"
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DEPEND="${COMMON_DEPEND}
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>=app-misc/pax-utils-0.1.10
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!<sys-apps/sandbox-1.6
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!<sys-apps/portage-2.1.2
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doc? ( sys-apps/texinfo )
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"
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RDEPEND="${COMMON_DEPEND}
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!sys-kernel/ps3-sources
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sys-apps/gentoo-functions
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!sys-libs/nss-db
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"
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if [[ ${CATEGORY} == cross-* ]] ; then
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DEPEND+=" !headers-only? (
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>=${CATEGORY}/binutils-2.24
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>=${CATEGORY}/gcc-4.9
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)"
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[[ ${CATEGORY} == *-linux* ]] && DEPEND+=" ${CATEGORY}/linux-headers"
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else
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DEPEND+="
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>=sys-devel/binutils-2.24
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>=sys-devel/gcc-4.9
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virtual/os-headers
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"
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RDEPEND+=" vanilla? ( !sys-libs/timezone-data )"
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PDEPEND+=" !vanilla? ( sys-libs/timezone-data )"
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fi
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#
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# the phases
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#
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pkg_pretend() {
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# Make sure devpts is mounted correctly for use w/out setuid pt_chown
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check_devpts
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# Prevent native builds from downgrading
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if [[ ${MERGE_TYPE} != "buildonly" ]] && \
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[[ ${ROOT} == "/" ]] && \
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[[ ${CBUILD} == ${CHOST} ]] && \
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[[ ${CHOST} == ${CTARGET} ]] ; then
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# The high rev # is to allow people to downgrade between -r# versions.
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# We want to block 2.20->2.19, but 2.20-r3->2.20-r2 should be fine.
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# Hopefully we never actually use a r# this high.
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if has_version ">${CATEGORY}/${P}-r10000" ; then
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eerror "Sanity check to keep you from breaking your system:"
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eerror " Downgrading glibc is not supported and a sure way to destruction"
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die "Aborting to save your system"
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fi
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if ! glibc_run_test '#include <pwd.h>\nint main(){return getpwuid(0)==0;}\n'
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then
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eerror "Your patched vendor kernel is broken. You need to get an"
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eerror "update from whoever is providing the kernel to you."
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eerror "https://sourceware.org/bugzilla/show_bug.cgi?id=5227"
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eerror "https://bugs.gentoo.org/262698"
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die "Keeping your system alive, say thank you"
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fi
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if ! glibc_run_test '#include <unistd.h>\n#include <sys/syscall.h>\nint main(){return syscall(1000)!=-1;}\n'
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then
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eerror "Your old kernel is broken. You need to update it to"
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eerror "a newer version as syscall(<bignum>) will break."
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eerror "https://bugs.gentoo.org/279260"
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die "Keeping your system alive, say thank you"
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fi
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fi
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# Users have had a chance to phase themselves, time to give em the boot
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if [[ -e ${EROOT}/etc/locale.gen ]] && [[ -e ${EROOT}/etc/locales.build ]] ; then
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eerror "You still haven't deleted ${EROOT}/etc/locales.build."
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eerror "Do so now after making sure ${EROOT}/etc/locale.gen is kosher."
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die "Lazy upgrader detected"
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fi
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if [[ ${CTARGET} == i386-* ]] ; then
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eerror "i386 CHOSTs are no longer supported."
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eerror "Chances are you don't actually want/need i386."
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eerror "Please read https://www.gentoo.org/doc/en/change-chost.xml"
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die "Please fix your CHOST"
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fi
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if [[ -e /proc/xen ]] && [[ $(tc-arch) == "x86" ]] && ! is-flag -mno-tls-direct-seg-refs ; then
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ewarn "You are using Xen but don't have -mno-tls-direct-seg-refs in your CFLAGS."
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ewarn "This will result in a 50% performance penalty when running with a 32bit"
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ewarn "hypervisor, which is probably not what you want."
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fi
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# Make sure host system is up to date #394453
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if has_version '<sys-libs/glibc-2.13' && \
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[[ -n $(scanelf -qys__guard -F'#s%F' "${EROOT}"/lib*/l*-*.so) ]]
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then
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ebegin "Scanning system for __guard to see if you need to rebuild first ..."
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local files=$(
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scanelf -qys__guard -F'#s%F' \
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"${EROOT}"/*bin/ \
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"${EROOT}"/lib* \
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"${EROOT}"/usr/*bin/ \
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"${EROOT}"/usr/lib* | \
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egrep -v \
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-e "^${EROOT}/lib.*/(libc|ld)-2.*.so$" \
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-e "^${EROOT}/sbin/(ldconfig|sln)$"
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)
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[[ -z ${files} ]]
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if ! eend $? ; then
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eerror "Your system still has old SSP __guard symbols. You need to"
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eerror "rebuild all the packages that provide these files first:"
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eerror "${files}"
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die "old __guard detected"
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fi
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fi
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# Check for sanity of /etc/nsswitch.conf
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if [[ -e ${EROOT}/etc/nsswitch.conf ]] ; then
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local entry
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for entry in passwd group shadow; do
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if ! egrep -q "^[ \t]*${entry}:.*files" "${EROOT}"/etc/nsswitch.conf; then
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eerror "Your ${EROOT}/etc/nsswitch.conf is out of date."
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eerror "Please make sure you have 'files' entries for"
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eerror "'passwd:', 'group:' and 'shadow:' databases."
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eerror "For more details see:"
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eerror " https://wiki.gentoo.org/wiki/Project:Toolchain/nsswitch.conf_in_glibc-2.26"
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die "nsswitch.conf has no 'files' provider in '${entry}'."
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fi
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done
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fi
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}
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src_unpack() {
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use multilib && unpack gcc-multilib-bootstrap-${GCC_BOOTSTRAP_VER}.tar.xz
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setup_env
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# Check NPTL support _before_ we unpack things to save some time
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check_nptl_support
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if [[ -n ${EGIT_REPO_URI} ]] ; then
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git-r3_src_unpack
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else
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unpack ${P}.tar.xz
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fi
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cd "${S}"
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touch locale/C-translit.h #185476 #218003
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cd "${WORKDIR}"
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unpack glibc-${RELEASE_VER}-patches-${PATCH_VER}.tar.bz2
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}
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src_prepare() {
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if ! use vanilla ; then
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elog "Applying Gentoo Glibc Patchset ${RELEASE_VER}-${PATCH_VER}"
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eapply "${WORKDIR}"/patches
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einfo "Done."
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fi
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if just_headers ; then
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if [[ -e ports/sysdeps/mips/preconfigure ]] ; then
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# mips peeps like to screw with us. if building headers,
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# we don't have a real compiler, so we can't let them
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# insert -mabi on us.
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sed -i '/CPPFLAGS=.*-mabi/s|.*|:|' ports/sysdeps/mips/preconfigure || die
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find ports/sysdeps/mips/ -name Makefile -exec sed -i '/^CC.*-mabi=/s:-mabi=.*:-D_MIPS_SZPTR=32:' {} +
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fi
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fi
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default
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gnuconfig_update
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cd "${WORKDIR}"
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find . -name configure -exec touch {} +
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eprefixify extra/locale/locale-gen
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# Fix permissions on some of the scripts.
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chmod u+x "${S}"/scripts/*.sh
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cd "${S}"
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if use hardened ; then
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# We don't enable these for non-hardened as the output is very terse --
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# it only states that a crash happened. The default upstream behavior
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# includes backtraces and symbols.
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einfo "Installing Hardened Gentoo SSP and FORTIFY_SOURCE handler"
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cp "${FILESDIR}"/2.20/glibc-2.20-gentoo-stack_chk_fail.c debug/stack_chk_fail.c || die
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cp "${FILESDIR}"/2.25/glibc-2.25-gentoo-chk_fail.c debug/chk_fail.c || die
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if use debug ; then
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# Allow SIGABRT to dump core on non-hardened systems, or when debug is requested.
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sed -i \
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-e '/^CFLAGS-backtrace.c/ iCPPFLAGS-stack_chk_fail.c = -DSSP_SMASH_DUMPS_CORE' \
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-e '/^CFLAGS-backtrace.c/ iCPPFLAGS-chk_fail.c = -DSSP_SMASH_DUMPS_CORE' \
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debug/Makefile || die
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fi
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fi
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}
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glibc_do_configure() {
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# Glibc does not work with gold (for various reasons) #269274.
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tc-ld-disable-gold
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# CXX isnt handled by the multilib system, so if we dont unset here
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# we accumulate crap across abis
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unset CXX
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einfo "Configuring glibc for $1"
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if use doc ; then
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export MAKEINFO=makeinfo
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else
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export MAKEINFO=/dev/null
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fi
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local v
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for v in ABI CBUILD CHOST CTARGET CBUILD_OPT CTARGET_OPT CC CXX LD {AS,C,CPP,CXX,LD}FLAGS MAKEINFO ; do
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einfo " $(printf '%15s' ${v}:) ${!v}"
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done
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# The glibc configure script doesn't properly use LDFLAGS all the time.
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export CC="$(tc-getCC ${CTARGET}) ${LDFLAGS}"
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einfo " $(printf '%15s' 'Manual CC:') ${CC}"
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# Some of the tests are written in C++, so we need to force our multlib abis in, bug 623548
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export CXX="$(tc-getCXX ${CTARGET}) $(get_abi_CFLAGS)"
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einfo " $(printf '%15s' 'Manual CXX:') ${CXX}"
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echo
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local myconf=()
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# set addons
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pushd "${S}" > /dev/null
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local addons=$(echo */configure | sed \
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-e 's:/configure::g' \
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-e 's:\(linuxthreads\|nptl\|rtkaio\|glibc-compat\)\( \|$\)::g' \
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-e 's: \+$::' \
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-e 's! !,!g' \
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-e 's!^!,!' \
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-e '/^,\*$/d')
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[[ -d ports ]] && addons+=",ports"
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popd > /dev/null
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case ${CTARGET} in
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powerpc-*)
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# Currently gcc on powerpc32 generates invalid code for
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# __builtin_return_address(0) calls. Normally programs
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# don't do that but malloc hooks in glibc do:
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# https://gcc.gnu.org/PR81996
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# https://bugs.gentoo.org/629054
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myconf+=( --enable-stack-protector=no )
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;;
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*)
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myconf+=( --enable-stack-protector=all )
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;;
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esac
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myconf+=( --enable-stackguard-randomization )
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# Keep a whitelist of targets supporing IFUNC. glibc's ./configure
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# is not robust enough to detect proper support:
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# https://bugs.gentoo.org/641216
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# https://sourceware.org/PR22634#c0
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case $(tc-arch ${CTARGET}) in
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# Keep whitelist of targets where autodetection mostly works.
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amd64|x86|sparc|ppc|ppc64|arm|arm64|s390) ;;
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# Blacklist everywhere else
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*) myconf+=( libc_cv_ld_gnu_indirect_function=no ) ;;
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esac
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[[ $(tc-is-softfloat) == "yes" ]] && myconf+=( --without-fp )
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if [[ $1 == "nptl" ]] ; then
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myconf+=( --enable-kernel=${NPTL_KERN_VER} )
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else
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die "invalid pthread option"
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fi
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myconf+=( --enable-add-ons="${addons#,}" )
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# Since SELinux support is only required for nscd, only enable it if:
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# 1. USE selinux
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# 2. only for the primary ABI on multilib systems
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# 3. Not a crosscompile
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if ! is_crosscompile && use selinux ; then
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if use multilib ; then
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if is_final_abi ; then
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myconf+=( --with-selinux )
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else
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myconf+=( --without-selinux )
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fi
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else
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myconf+=( --with-selinux )
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fi
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else
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myconf+=( --without-selinux )
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fi
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# Force a few tests where we always know the answer but
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# configure is incapable of finding it.
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if is_crosscompile ; then
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export \
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libc_cv_c_cleanup=yes \
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libc_cv_forced_unwind=yes
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fi
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myconf+=(
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--without-cvs
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--disable-werror
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--enable-bind-now
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--build=${CBUILD_OPT:-${CBUILD}}
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--host=${CTARGET_OPT:-${CTARGET}}
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$(use_enable profile)
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$(use_with gd)
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--with-headers=$(alt_build_headers)
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--prefix="${EPREFIX}/usr"
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--sysconfdir="${EPREFIX}/etc"
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--localstatedir="${EPREFIX}/var"
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--libdir='$(prefix)'/$(get_libdir)
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--mandir='$(prefix)'/share/man
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--infodir='$(prefix)'/share/info
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--libexecdir='$(libdir)'/misc/glibc
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--with-bugurl=https://bugs.gentoo.org/
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--with-pkgversion="$(glibc_banner)"
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$(use_multiarch || echo --disable-multi-arch)
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$(in_iuse systemtap && use_enable systemtap)
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$(in_iuse nscd && use_enable nscd)
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${EXTRA_ECONF}
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)
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# We rely on sys-libs/timezone-data for timezone tools normally.
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myconf+=( $(use_enable vanilla timezone-tools) )
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# These libs don't have configure flags.
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ac_cv_lib_audit_audit_log_user_avc_message=$(in_iuse audit && usex audit || echo no)
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ac_cv_lib_cap_cap_init=$(in_iuse caps && usex caps || echo no)
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# There is no configure option for this and we need to export it
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# since the glibc build will re-run configure on itself
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export libc_cv_rootsbindir="${EPREFIX}/sbin"
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export libc_cv_slibdir="${EPREFIX}/$(get_libdir)"
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# We take care of patching our binutils to use both hash styles,
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# and many people like to force gnu hash style only, so disable
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# this overriding check. #347761
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export libc_cv_hashstyle=no
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local builddir=$(builddir "$1")
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mkdir -p "${builddir}"
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cd "${builddir}"
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set -- "${S}"/configure "${myconf[@]}"
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echo "$@"
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"$@" || die "failed to configure glibc"
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# ia64 static cross-compilers are a pita in so much that they
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# can't produce static ELFs (as the libgcc.a is broken). so
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# disable building of the programs for those targets if it
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# doesn't work.
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# XXX: We could turn this into a compiler test, but ia64 is
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# the only one that matters, so this should be fine for now.
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if is_crosscompile && [[ ${CTARGET} == ia64* ]] ; then
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sed -i '1i+link-static = touch $@' config.make
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fi
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# If we're trying to migrate between ABI sets, we need
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# to lie and use a local copy of gcc. Like if the system
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# is built with MULTILIB_ABIS="amd64 x86" but we want to
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# add x32 to it, gcc/glibc don't yet support x32.
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if [[ -n ${GCC_BOOTSTRAP_VER} ]] && use multilib ; then
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echo 'main(){}' > "${T}"/test.c
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if ! $(tc-getCC ${CTARGET}) ${CFLAGS} ${LDFLAGS} "${T}"/test.c -Wl,-emain -lgcc 2>/dev/null ; then
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sed -i -e '/^CC = /s:$: -B$(objdir)/../'"gcc-multilib-bootstrap-${GCC_BOOTSTRAP_VER}/${ABI}:" config.make || die
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fi
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fi
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}
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glibc_headers_configure() {
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export ABI=default
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local builddir=$(builddir "headers")
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mkdir -p "${builddir}"
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cd "${builddir}"
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# if we don't have a compiler yet, we can't really test it now ...
|
|
# hopefully they don't affect header generation, so let's hope for
|
|
# the best here ...
|
|
local v vars=(
|
|
ac_cv_header_cpuid_h=yes
|
|
libc_cv_{386,390,alpha,arm,hppa,ia64,mips,{powerpc,sparc}{,32,64},sh,x86_64}_tls=yes
|
|
libc_cv_asm_cfi_directives=yes
|
|
libc_cv_broken_visibility_attribute=no
|
|
libc_cv_c_cleanup=yes
|
|
libc_cv_forced_unwind=yes
|
|
libc_cv_gcc___thread=yes
|
|
libc_cv_mlong_double_128=yes
|
|
libc_cv_mlong_double_128ibm=yes
|
|
libc_cv_ppc_machine=yes
|
|
libc_cv_ppc_rel16=yes
|
|
libc_cv_predef_fortify_source=no
|
|
libc_cv_visibility_attribute=yes
|
|
libc_cv_z_combreloc=yes
|
|
libc_cv_z_execstack=yes
|
|
libc_cv_z_initfirst=yes
|
|
libc_cv_z_nodelete=yes
|
|
libc_cv_z_nodlopen=yes
|
|
libc_cv_z_relro=yes
|
|
libc_mips_abi=${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.
|
|
local headers_only_CC=$(tc-getBUILD_CC)
|
|
local headers_only_CFLAGS="-O1 -pipe"
|
|
local headers_only_CPPFLAGS="-U_FORTIFY_SOURCE"
|
|
local headers_only_LDFLAGS=""
|
|
set -- "${S}"/configure "${myconf[@]}"
|
|
echo \
|
|
"CC=${headers_only_CC}" \
|
|
"CFLAGS=${headers_only_CFLAGS}" \
|
|
"CPPFLAGS=${headers_only_CPPFLAGS}" \
|
|
"LDFLAGS=${headers_only_LDFLAGS}" \
|
|
"$@"
|
|
CC=${headers_only_CC} \
|
|
CFLAGS=${headers_only_CFLAGS} \
|
|
CPPFLAGS=${headers_only_CPPFLAGS} \
|
|
LDFLAGS="" \
|
|
"$@" || 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 check
|
|
}
|
|
|
|
do_src_test() {
|
|
local ret=0
|
|
|
|
glibc_src_test nptl
|
|
: $(( ret |= $? ))
|
|
|
|
return ${ret}
|
|
}
|
|
|
|
src_test() {
|
|
if just_headers ; then
|
|
return
|
|
fi
|
|
# Give tests more time to complete.
|
|
export TIMEOUTFACTOR=5
|
|
|
|
foreach_abi do_src_test || die "tests failed"
|
|
}
|
|
|
|
glibc_do_src_install() {
|
|
local builddir=$(builddir nptl)
|
|
cd "${builddir}"
|
|
|
|
emake install_root="${D}$(alt_prefix)" install || die
|
|
|
|
# This version (2.26) provides some compatibility libraries for the NIS/NIS+ support
|
|
# which come without headers etc. Only needed for binary packages since the
|
|
# external net-libs/libnsl has increased soversion. Keep only versioned libraries.
|
|
find "${D}" -name "libnsl.a" -delete
|
|
find "${D}" -name "libnsl.so" -delete
|
|
|
|
# Normally upstream_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)
|
|
|
|
if [[ -e ${ED}$(alt_usrlibdir)/libm-${upstream_pv}.a ]] ; then
|
|
# Move versioned .a file out of libdir to evade portage QA checks
|
|
# instead of using gen_usr_ldscript(). We fix ldscript as:
|
|
# "GROUP ( /usr/lib64/libm-<pv>.a ..." -> "GROUP ( /usr/lib64/glibc-<pv>/libm-<pv>.a ..."
|
|
sed -i "s@\(libm-${upstream_pv}.a\)@${P}/\1@" "${ED}"$(alt_usrlibdir)/libm.a || die
|
|
dodir $(alt_usrlibdir)/${P}
|
|
mv "${ED}"$(alt_usrlibdir)/libm-${upstream_pv}.a "${ED}"$(alt_usrlibdir)/${P}/libm-${upstream_pv}.a || die
|
|
fi
|
|
|
|
# We'll take care of the cache ourselves
|
|
rm -f "${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 ${a})/locale ]] ; then
|
|
dosym ../$(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
|
|
einfo "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
|
|
|
|
# Check for sanity of /etc/nsswitch.conf, take 2
|
|
if [[ -e ${EROOT}/etc/nsswitch.conf ]] && ! has_version sys-auth/libnss-nis ; then
|
|
local entry
|
|
for entry in passwd group shadow; do
|
|
if egrep -q "^[ \t]*${entry}:.*nis" "${EROOT}"/etc/nsswitch.conf; then
|
|
ewarn ""
|
|
ewarn "Your ${EROOT}/etc/nsswitch.conf uses NIS. Support for that has been"
|
|
ewarn "removed from glibc and is now provided by the package"
|
|
ewarn " sys-auth/libnss-nis"
|
|
ewarn "Install it now to keep your NIS setup working."
|
|
ewarn ""
|
|
fi
|
|
done
|
|
fi
|
|
}
|