| # Copyright 1999-2011 Gentoo Foundation |
| # Distributed under the terms of the GNU General Public License v2 |
| # $Header: /var/cvsroot/gentoo-x86/sys-libs/glibc/glibc-9999.ebuild,v 1.1 2011/08/23 18:37:57 vapier Exp $ |
| |
| inherit eutils versionator libtool toolchain-funcs flag-o-matic gnuconfig multilib binutils-funcs |
| |
| DESCRIPTION="GNU libc6 (also called glibc2) C library" |
| HOMEPAGE="http://www.gnu.org/software/libc/libc.html" |
| |
| LICENSE="LGPL-2" |
| KEYWORDS="amd64 arm ~ia64 ~ppc ~ppc64 ~s390 ~sh ~sparc x86" |
| RESTRICT="strip" # strip ourself #46186 |
| EMULTILIB_PKG="true" |
| |
| # Configuration variables |
| RELEASE_VER="" |
| BRANCH_UPDATE="" |
| SNAP_VER="" |
| case ${PV} in |
| *) |
| GIT_REPO="http://git.chromium.org/chromiumos/third_party" |
| EGIT_REPO_URIS=( "${GIT_REPO}/glibc.git" "${GIT_REPO}/glibc-ports.git" ) |
| EGIT_SOURCEDIRS=( "${S}" "${S}/ports" ) |
| RELEASE_VER=${PV} |
| [[ ${PV} == 9999 ]] || EGIT_COMMITS=( "4d00bd56fe0092ff3c803f227a9964bffc873eb9" "glibc-2.11.1" ) |
| inherit git-2 |
| ;; |
| *_p*) |
| RELEASE_VER=${PV%_p*} |
| SNAP_VER=${PV#*_p} |
| ;; |
| *) |
| RELEASE_VER=${PV} |
| ;; |
| esac |
| MANPAGE_VER="" # pregenerated manpages |
| INFOPAGE_VER="" # pregenerated infopages |
| LIBIDN_VER="" # it's integrated into the main tarball now |
| PATCH_VER="1" # Gentoo patchset |
| PORTS_VER="" # version of glibc ports addon |
| LT_VER="" # version of linuxthreads addon |
| NPTL_KERN_VER=${NPTL_KERN_VER:-"2.6.9"} # min kernel version nptl requires |
| #LT_KERN_VER=${LT_KERN_VER:-"2.4.1"} # min kernel version linuxthreads requires |
| |
| IUSE="debug gd glibc-omitfp hardened multilib nls selinux profile vanilla crosscompile_opts_headers-only ${LT_VER:+glibc-compat20 nptl nptlonly}" |
| [[ -n ${RELEASE_VER} ]] && [[ -z ${EGIT_REPO_URIS} ]] && S=${WORKDIR}/glibc-${RELEASE_VER}${SNAP_VER:+-${SNAP_VER}} |
| |
| # Here's how the cross-compile logic breaks down ... |
| # CTARGET - machine that will target the binaries |
| # CHOST - machine that will host the binaries |
| # CBUILD - machine that will build the binaries |
| # If CTARGET != CHOST, it means you want a libc for cross-compiling. |
| # If CHOST != CBUILD, it means you want to cross-compile the libc. |
| # CBUILD = CHOST = CTARGET - native build/install |
| # CBUILD != (CHOST = CTARGET) - cross-compile a native build |
| # (CBUILD = CHOST) != CTARGET - libc for cross-compiler |
| # CBUILD != CHOST != CTARGET - cross-compile a libc for a cross-compiler |
| # For install paths: |
| # CHOST = CTARGET - install into / |
| # CHOST != CTARGET - install into /usr/CTARGET/ |
| |
| export CBUILD=${CBUILD:-${CHOST}} |
| export CTARGET=${CTARGET:-${CHOST}} |
| if [[ ${CTARGET} == ${CHOST} ]] ; then |
| if [[ ${CATEGORY/cross-} != ${CATEGORY} ]] ; then |
| export CTARGET=${CATEGORY/cross-} |
| fi |
| fi |
| |
| [[ ${CTARGET} == hppa* ]] && NPTL_KERN_VER=${NPTL_KERN_VER/2.6.9/2.6.20} |
| |
| is_crosscompile() { |
| [[ ${CHOST} != ${CTARGET} ]] |
| } |
| alt_libdir() { |
| if is_crosscompile ; then |
| echo /usr/${CTARGET}/$(get_libdir) |
| else |
| echo /$(get_libdir) |
| fi |
| } |
| |
| if is_crosscompile ; then |
| SLOT="${CTARGET}-2.2" |
| else |
| # Why SLOT 2.2 you ask yourself while sippin your tea ? |
| # Everyone knows 2.2 > 0, duh. |
| SLOT="2.2" |
| PROVIDE="virtual/libc" |
| fi |
| |
| # General: We need a new-enough binutils for as-needed |
| # arch: we need to make sure our binutils/gcc supports TLS |
| DEPEND=">=sys-devel/gcc-3.4.4 |
| arm? ( >=sys-devel/binutils-2.16.90 >=sys-devel/gcc-4.1.0 ) |
| x86? ( >=sys-devel/gcc-4.3 ) |
| amd64? ( >=sys-devel/binutils-2.19 >=sys-devel/gcc-4.3 ) |
| ppc? ( >=sys-devel/gcc-4.1.0 ) |
| ppc64? ( >=sys-devel/gcc-4.1.0 ) |
| >=sys-devel/binutils-2.15.94 |
| ${LT_VER:+nptl? (} >=sys-kernel/linux-headers-${NPTL_KERN_VER} ${LT_VER:+)} |
| >=sys-devel/gcc-config-1.3.12 |
| >=app-misc/pax-utils-0.1.10 |
| virtual/os-headers |
| nls? ( sys-devel/gettext ) |
| >=sys-apps/sandbox-1.2.18.1-r2 |
| !<sys-apps/portage-2.1.2 |
| selinux? ( sys-libs/libselinux )" |
| RDEPEND="!sys-kernel/ps3-sources |
| nls? ( sys-devel/gettext ) |
| selinux? ( sys-libs/libselinux )" |
| |
| if [[ ${CATEGORY/cross-} != ${CATEGORY} ]] ; then |
| DEPEND="${DEPEND} !crosscompile_opts_headers-only? ( ${CATEGORY}/gcc )" |
| [[ ${CATEGORY} == *-linux* ]] && DEPEND="${DEPEND} ${CATEGORY}/linux-headers" |
| else |
| DEPEND="${DEPEND} !vanilla? ( >=sys-libs/timezone-data-2007c )" |
| RDEPEND="${RDEPEND} |
| vanilla? ( !sys-libs/timezone-data ) |
| !vanilla? ( sys-libs/timezone-data )" |
| fi |
| |
| SRC_URI=$( |
| upstream_uris() { |
| echo mirror://gnu/glibc/$1 ftp://sources.redhat.com/pub/glibc/{releases,snapshots}/$1 mirror://gentoo/$1 |
| } |
| gentoo_uris() { |
| local devspace="HTTP~vapier/dist/URI HTTP~azarah/glibc/URI" |
| devspace=${devspace//HTTP/http://dev.gentoo.org/} |
| echo mirror://gentoo/$1 ${devspace//URI/$1} |
| } |
| |
| TARNAME=${PN} |
| if [[ -n ${SNAP_VER} ]] ; then |
| TARNAME="${PN}-${RELEASE_VER}" |
| [[ -n ${PORTS_VER} ]] && PORTS_VER=${SNAP_VER} |
| upstream_uris ${TARNAME}-${SNAP_VER}.tar.bz2 |
| elif [[ -z ${EGIT_REPO_URIS} ]] ; then |
| upstream_uris ${TARNAME}-${RELEASE_VER}.tar.bz2 |
| fi |
| [[ -n ${LIBIDN_VER} ]] && upstream_uris glibc-libidn-${LIBIDN_VER}.tar.bz2 |
| [[ -n ${PORTS_VER} ]] && upstream_uris ${TARNAME}-ports-${PORTS_VER}.tar.bz2 |
| [[ -n ${LT_VER} ]] && upstream_uris ${TARNAME}-linuxthreads-${LT_VER}.tar.bz2 |
| [[ -n ${BRANCH_UPDATE} ]] && gentoo_uris glibc-${RELEASE_VER}-branch-update-${BRANCH_UPDATE}.patch.bz2 |
| [[ -n ${PATCH_VER} ]] && gentoo_uris glibc-${RELEASE_VER}-patches-${PATCH_VER}.tar.bz2 |
| [[ -n ${MANPAGE_VER} ]] && gentoo_uris glibc-manpages-${MANPAGE_VER}.tar.bz2 |
| [[ -n ${INFOPAGE_VER} ]] && gentoo_uris glibc-infopages-${INFOPAGE_VER}.tar.bz2 |
| ) |
| |
| # eblit-include [--skip] <function> [version] |
| eblit-include() { |
| local skipable=false |
| [[ $1 == "--skip" ]] && skipable=true && shift |
| [[ $1 == pkg_* ]] && skipable=true |
| |
| local e v func=$1 ver=$2 |
| [[ -z ${func} ]] && die "Usage: eblit-include <function> [version]" |
| for v in ${ver:+-}${ver} -${PVR} -${PV} "" ; do |
| e="${FILESDIR}/eblits/${func}${v}.eblit" |
| if [[ -e ${e} ]] ; then |
| source "${e}" |
| return 0 |
| fi |
| done |
| ${skipable} && return 0 |
| die "Could not locate requested eblit '${func}' in ${FILESDIR}/eblits/" |
| } |
| |
| # eblit-run-maybe <function> |
| # run the specified function if it is defined |
| eblit-run-maybe() { |
| [[ $(type -t "$@") == "function" ]] && "$@" |
| } |
| |
| # eblit-run <function> [version] |
| # aka: src_unpack() { eblit-run src_unpack ; } |
| eblit-run() { |
| eblit-include --skip common "${*:2}" |
| eblit-include "$@" |
| eblit-run-maybe eblit-$1-pre |
| eblit-${PN}-$1 |
| eblit-run-maybe eblit-$1-post |
| } |
| |
| src_unpack() { eblit-run src_unpack ; } |
| src_compile() { eblit-run src_compile ; } |
| src_test() { eblit-run src_test ; } |
| src_install() { eblit-run src_install ; } |
| |
| # FILESDIR might not be available during binpkg install |
| for x in setup {pre,post}inst ; do |
| e="${FILESDIR}/eblits/pkg_${x}.eblit" |
| if [[ -e ${e} ]] ; then |
| . "${e}" |
| eval "pkg_${x}() { eblit-run pkg_${x} ; }" |
| fi |
| done |
| |
| pkg_setup() { |
| eblit-run pkg_setup |
| |
| # Static binary sanity check #332927 |
| if [[ ${ROOT} == "/" ]] && \ |
| has_version "<${CATEGORY}/${P}" && \ |
| built_with_use sys-apps/coreutils static |
| then |
| eerror "Please rebuild coreutils with USE=-static, then install" |
| eerror "glibc, then you may rebuild coreutils with USE=static." |
| die "Avoiding system meltdown #332927" |
| fi |
| } |
| |
| eblit-src_unpack-post() { |
| cd "${S}" |
| epatch "${FILESDIR}"/2.11/0050_all_glibc-make-3.82-rules.patch |
| epatch "${FILESDIR}"/local/glibc-2.11-file-mangle.patch |
| epatch "${FILESDIR}"/2.11/glibc-2.11-frecord-gcc-switches.patch |
| epatch "${FILESDIR}"/2.11/glibc-2.11-disable-memset-warning.patch |
| epatch "${FILESDIR}"/local/glibc-2.11-vfprintf-args.patch |
| |
| if use hardened ; then |
| cd "${S}" |
| einfo "Patching to get working PIE binaries on PIE (hardened) platforms" |
| gcc-specs-pie && epatch "${FILESDIR}"/2.11/glibc-2.11-hardened-pie.patch |
| epatch "${FILESDIR}"/2.10/glibc-2.10-hardened-configure-picdefault.patch |
| epatch "${FILESDIR}"/2.10/glibc-2.10-hardened-inittls-nosysenter.patch |
| |
| einfo "Patching Glibc to support older SSP __guard" |
| epatch "${FILESDIR}"/2.10/glibc-2.10-hardened-ssp-compat.patch |
| |
| einfo "Installing Hardened Gentoo SSP and FORTIFY_SOURCE handler" |
| cp -f "${FILESDIR}"/2.6/glibc-2.6-gentoo-stack_chk_fail.c \ |
| debug/stack_chk_fail.c || die |
| cp -f "${FILESDIR}"/2.10/glibc-2.10-gentoo-chk_fail.c \ |
| debug/chk_fail.c || die |
| |
| if use debug ; then |
| # When using Hardened Gentoo stack handler, have smashes dump core for |
| # analysis - debug only, as core could be an information leak |
| # (paranoia). |
| sed -i \ |
| -e '/^CFLAGS-backtrace.c/ iCFLAGS-stack_chk_fail.c = -DSSP_SMASH_DUMPS_CORE' \ |
| debug/Makefile \ |
| || die "Failed to modify debug/Makefile for debug stack handler" |
| sed -i \ |
| -e '/^CFLAGS-backtrace.c/ iCFLAGS-chk_fail.c = -DSSP_SMASH_DUMPS_CORE' \ |
| debug/Makefile \ |
| || die "Failed to modify debug/Makefile for debug fortify handler" |
| fi |
| |
| # Build nscd with ssp-all |
| sed -i \ |
| -e 's:-fstack-protector$:-fstack-protector-all:' \ |
| nscd/Makefile \ |
| || die "Failed to ensure nscd builds with ssp-all" |
| fi |
| } |
| |
| maint_pkg_create() { |
| local base="/usr/local/src/gnu/glibc/glibc-${PV:0:1}_${PV:2:1}" |
| cd ${base} |
| local stamp=$(date +%Y%m%d) |
| local d |
| for d in libc ports ; do |
| #(cd ${d} && cvs up) |
| case ${d} in |
| libc) tarball="${P}";; |
| ports) tarball="${PN}-ports-${PV}";; |
| esac |
| rm -f ${tarball}* |
| ln -sf ${d} ${tarball} |
| tar hcf - ${tarball} --exclude-vcs | lzma > "${T}"/${tarball}.tar.lzma |
| du -b "${T}"/${tarball}.tar.lzma |
| done |
| } |