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Gentoo's Bugzilla – Attachment 31278 Details for
Bug 50864
frandom/SSP implementation for glibc
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glibc-2.3.3_pre20040420.ebuild
glibc-2.3.3_pre20040420.ebuild (text/plain), 17.01 KB, created by
Cory Visi (RETIRED)
on 2004-05-12 10:56:02 UTC
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Description:
glibc-2.3.3_pre20040420.ebuild
Filename:
MIME Type:
Creator:
Cory Visi (RETIRED)
Created:
2004-05-12 10:56:02 UTC
Size:
17.01 KB
patch
obsolete
>IUSE="nls pic build nptl" > >inherit eutils flag-o-matic gcc > >filter-flags "-fomit-frame-pointer -malign-double" >filter-ldflags "-pie" > >strip-flags > ># Lock glibc at -O2 -- linuxthreads needs it and we want to be conservative here >export CFLAGS="${CFLAGS//-O?} -O2" >export CXXFLAGS="${CFLAGS}" >export LDFLAGS="${LDFLAGS//-Wl,--relax}" > >BRANCH_UPDATE="20040420" > ># Minimum kernel version for --enable-kernel >export MIN_KV="2.4.1" ># Minimum kernel version for enabling TLS and NPTL ... ># NOTE: do not change this if you do not know what ># you are doing ! >export MIN_NPTL_KV="2.6.0" > >SSP_V="v6" >#MY_PV="${PV/_}" >MY_PV="2.3.2" >REAL_PV="2.3.3" >#S="${WORKDIR}/${P%_*}" >S="${WORKDIR}/${PN}-${MY_PV}" >DESCRIPTION="GNU libc6 (also called glibc2) C library" >SRC_URI="http://ftp.gnu.org/gnu/glibc/glibc-${MY_PV}.tar.bz2 > ftp://sources.redhat.com/pub/glibc/snapshots/glibc-${MY_PV}.tar.bz2 > http://ftp.gnu.org/gnu/glibc/glibc-linuxthreads-${MY_PV}.tar.bz2 > ftp://sources.redhat.com/pub/glibc/snapshots/glibc-linuxthreads-${MY_PV}.tar.bz2 > mirror://gentoo/${P/_*}-branch-update-${BRANCH_UPDATE}.patch.bz2 > hppa? ( mirror://gentoo/${PN}-${MY_PV}-hppa-patches-p1.tar.bz2 )" >HOMEPAGE="http://www.gnu.org/software/libc/libc.html" > >KEYWORDS="x86" >SLOT="2.2" >LICENSE="LGPL-2" > ># We need new cleanup attribute support from gcc for NPTL among things ... >DEPEND=">=sys-devel/gcc-3.2.3-r1 > nptl? ( >=sys-devel/gcc-3.3.1-r1 ) > >=sys-devel/binutils-2.14.90.0.6-r1 > virtual/os-headers > nls? ( sys-devel/gettext )" >RDEPEND="virtual/os-headers > sys-apps/baselayout > nls? ( sys-devel/gettext )" > >PROVIDE="virtual/glibc" > > ># Try to get a kernel source tree with version equal or greater ># than $1. We basically just try a few default locations. The ># version need to be that which KV_to_int() returns ... >get_KHV() { > local headers= > > [ -z "$1" ] && return 1 > > # - First check if linux-headers are installed (or symlink > # to current kernel ...) > # - Ok, do we have access to the current kernel's headers ? > # - Last option ... maybe its a weird bootstrap with /lib > # binded to the chroot ... > > # We do not really support more than 2 arguments ... > if [ -n "$2" ] > then > headers="$2" > else > # Things should be pretty stable kernel side now, so try > # /usr/include first, then the current kernel's headers. > headers="${ROOT}/usr/include \ > /lib/modules/`uname -r`/build/include \ > ${ROOT}/lib/modules/`uname -r`/build/include \ > /usr/src/linux/include \ > ${ROOT}/usr/src/linux/include" > fi > > for x in ${headers} > do > local header="${x}/linux/version.h" > > if [ -f ${header} ] > then > > local version="`grep 'LINUX_VERSION_CODE' ${header} | \ > sed -e 's:^.*LINUX_VERSION_CODE[[:space:]]*::'`" > > if [ "${version}" -ge "$1" ] > then > echo "${x}" > > return 0 > fi > fi > done > > return 1 >} > >use_nptl() { > # Enable NPTL support if: > # - We have 'nptl' in USE > # - We have linux-2.5 or later kernel (should prob check for 2.4.20 ...) > if [ -n "`use nptl`" -a "`get_KV`" -ge "`KV_to_int ${MIN_NPTL_KV}`" ] > then > # Enable NPTL support if: > # - We have 'x86' in USE and: > # - a CHOST of "i486-pc-linux-gnu" > # - a CHOST of "i586-pc-linux-gnu" > # - a CHOST of "i686-pc-linux-gnu" > # - Or we have 'alpha' in USE > # - Or we have 'amd64' in USE > # - Or we have 'mips' in USE > # - Or we have 'ppc' in USE > case ${ARCH} in > "x86") > if [ "${CHOST/-*}" = "i486" -o \ > "${CHOST/-*}" = "i586" -o \ > "${CHOST/-*}" = "i686" ] > then > return 0 > fi > ;; > "alpha"|"amd64"|"ia64"|"mips"|"ppc"|"sparc") > return 0 > ;; > *) > return 1 > ;; > esac > fi > > return 1 >} > >pkg_setup() { > # We need gcc 3.2 or later ... > if [ "`gcc-major-version`" -ne "3" -o "`gcc-minor-version`" -lt "2" ] > then > echo > eerror "As of glibc-2.3, gcc-3.2 or later is needed" > eerror "for the build to succeed." > die "GCC too old" > fi > > echo > > if use_nptl > then > # The use_nptl should have already taken care of kernel version, > # arch and CHOST, so now just check if we can find suitable kernel > # source tree or headers .... > einfon "Checking for sufficient version kernel headers ... " > if ! get_KHV "`KV_to_int ${MIN_NPTL_KV}`" &> /dev/null > then > echo "no" > echo > eerror "Could not find a kernel source tree or headers with" > eerror "version ${MIN_NPTL_KV} or later! Please correct this" > eerror "and try again." > die "Insufficient kernel headers present!" > else > echo "yes" > fi > fi > > if [ "$(KV_to_int $(uname -r))" -gt "`KV_to_int '2.5.68'`" ] > then > local KERNEL_HEADERS="$(get_KHV "`KV_to_int ${MIN_NPTL_KV}`")" > > einfon "Checking kernel headers for broken sysctl.h ... " > if ! gcc -I"${KERNEL_HEADERS}" \ > -c ${FILESDIR}/test-sysctl_h.c -o ${T}/test1.o &> /dev/null > then > echo "yes" > echo > eerror "Your version of:" > echo > eerror " ${KERNEL_HEADERS}/linux/sysctl.h" > echo > eerror "is broken (from a user space perspective). Please apply" > eerror "the following patch:" > echo > eerror "*******************************************************" > cat ${FILESDIR}/fix-sysctl_h.patch > eerror "*******************************************************" > die "Broken linux/sysctl.h header included in kernel sources!" > else > echo "no" > fi > fi > > if use_nptl > then > einfon "Checking gcc for __thread support ... " > if ! gcc -c ${FILESDIR}/test-__thread.c -o ${T}/test2.o &> /dev/null > then > echo "no" > echo > eerror "Could not find a gcc that supports the __thread directive!" > eerror "please update to gcc-3.2.2-r1 or later, and try again." > die "No __thread support in gcc!" > else > echo "yes" > fi > > elif use nptl &> /dev/null > then > echo > # Just tell the user not to expect too much ... > ewarn "You have \"nptl\" in your USE, but your kernel version or" > ewarn "architecture does not support it!" > fi > > echo >} > >src_unpack() { > > unpack glibc-${MY_PV}.tar.bz2 > > # Extract pre-made man pages. Otherwise we need perl, which is a no-no. > mkdir -p ${S}/man; cd ${S}/man > use_nptl || tar xjf ${FILESDIR}/glibc-manpages-${MY_PV}.tar.bz2 > > cd ${S} > # Extract our threads package ... > if (! use_nptl) && [ -z "${BRANCH_UPDATE}" ] > then > unpack glibc-linuxthreads-${MY_PV}.tar.bz2 > fi > > if [ -n "${BRANCH_UPDATE}" ] > then > epatch ${DISTDIR}/${PN}-${PV/_*}-branch-update-${BRANCH_UPDATE}.patch.bz2 > fi > > if use_nptl > then > epatch ${FILESDIR}/${REAL_PV}/${PN}-2.3.2-redhat-nptl-fixes.patch > else > epatch ${FILESDIR}/${REAL_PV}/${PN}-2.3.2-redhat-linuxthreads-fixes.patch > fi > > # To circumvent problems with propolice __guard and > # __guard_setup__stack_smash_handler > # > # http://www.gentoo.org/proj/en/hardened/etdyn-ssp.xml > if [ "${ARCH}" != "hppa" -a "${ARCH}" != "hppa64" ] > then > cd ${S} > epatch ${FILESDIR}/${REAL_PV}/${PN}-2.3.2-propolice-guard-functions-v3.patch > epatch ${FILESDIR}/${REAL_PV}/${PN}-2.3.3-frandom-detect.patch > cp ${FILESDIR}/${REAL_PV}/ssp-${SSP_V}.c sysdeps/unix/sysv/linux/ssp.c > fi > > # > # *** PaX related patches starts here *** > # > > # localedef contains nested function trampolines, which trigger > # segfaults under PaX -solar > # Debian Bug (#231438, #198099) > epatch ${FILESDIR}/${REAL_PV}/${PN}-2.3.3-localedef-fix-trampoline.patch > > > # With latest versions of glibc, a lot of apps failed on a PaX enabled > # system with: > # > # cannot enable executable stack as shared object requires: Permission denied > # > # This is due to PaX 'exec-protecting' the stack, and ld.so then trying > # to make the stack executable due to some libraries not containing the > # PT_GNU_STACK section. Bug #32960. <azarah@gentoo.org> (12 Nov 2003). > cd ${S}; epatch ${FILESDIR}/${REAL_PV}/${PN}-2.3.3-dl_execstack-PaX-support.patch > > # Program header support for PaX. > cd ${S}; epatch ${FILESDIR}/${REAL_PV}/${PN}-2.3.3_pre20040117-pt_pax.diff > > # Suppress unresolvable relocation against symbol `main' in Scrt1.o > # can be reproduced with compiling net-dns/bind-9.2.2-r3 using -pie > epatch ${FILESDIR}/${REAL_PV}/${PN}-2.3.3_pre20040117-got-fix.diff > > # > # *** PaX related patches ends here *** > # > > # Sanity check the forward and backward chunk pointers in the > # unlink() macro used by Doug Lea's implementation of malloc(3). > cd ${S}; epatch ${FILESDIR}/${REAL_PV}/glibc-2.3.3-owl-malloc-unlink-sanity-check.diff > > # This add back glibc 2.2 compadibility. See bug #8766 and #9586 for more info, > # and also: > # > # http://lists.debian.org/debian-glibc/2002/debian-glibc-200210/msg00093.html > # > # We should think about remoing it in the future after things have settled. > # > # Thanks to Jan Gutter <jangutter@tuks.co.za> for reporting it. > # > # <azarah@gentoo.org> (26 Oct 2002). > cd ${S}; epatch ${FILESDIR}/${REAL_PV}/${PN}-2.3.1-ctype-compat-v3.patch > > # One more compat issue which breaks sun-jdk-1.3.1. See bug #8766 for more > # info, and also: > # > # http://sources.redhat.com/ml/libc-alpha/2002-04/msg00143.html > # > # Thanks to Jan Gutter <jangutter@tuks.co.za> for reporting it. > # > # <azarah@gentoo.org> (30 Oct 2002). > cd ${S}; epatch ${FILESDIR}/${REAL_PV}/${PN}-2.3.1-libc_wait-compat.patch > > # We do not want name_insert() in iconvconfig.c to be defined inside > # write_output() as it causes issues with trampolines/PaX. > cd ${S}; epatch ${FILESDIR}/${REAL_PV}/${PN}-2.3.2-iconvconfig-name_insert.patch > > # A few patches only for the MIPS platform. Descriptions of what they > # do can be found in the patch headers. > # <tuxus@gentoo.org> thx <dragon@gentoo.org> (11 Jan 2003) > # <kumba@gentoo.org> remove tst-rndseek-mips & ulps-mips patches > if [ "${ARCH}" = "mips" ] > then > cd ${S} > epatch ${FILESDIR}/${REAL_PV}/${PN}-2.3.1-fpu-cw-mips.patch > epatch ${FILESDIR}/${REAL_PV}/${PN}-2.3.1-librt-mips.patch > epatch ${FILESDIR}/${REAL_PV}/${PN}-2.3.2-mips-add-n32-n64-sysdep-cancel.patch > epatch ${FILESDIR}/${REAL_PV}/${PN}-2.3.2-mips-configure-for-n64-symver.patch > epatch ${FILESDIR}/${REAL_PV}/${PN}-2.3.2-mips-pread-linux2.5.patch > epatch ${FILESDIR}/${REAL_PV}/${PN}-2.3.3_pre20040420-mips-dl-machine-calls.diff > epatch ${FILESDIR}/${REAL_PV}/${PN}-2.3.3_pre20040420-mips-incl-sgidefs.diff > fi > > if [ "${ARCH}" = "alpha" ] > then > cd ${S} > # Fix compatability with compaq compilers by ifdef'ing out some > # 2.3.2 additions. > # <taviso@gentoo.org> (14 Jun 2003). > epatch ${FILESDIR}/${REAL_PV}/${PN}-2.3.2-decc-compaq.patch > > # Fix compilation with >=gcc-3.2.3 (01 Nov 2003 agriffis) ># epatch ${FILESDIR}/${REAL_PV}/${PN}-2.3.2-alpha-pwrite.patch > fi > > if [ "${ARCH}" = "amd64" ] > then > cd ${S}; epatch ${FILESDIR}/${REAL_PV}/${PN}-2.3.2-amd64-nomultilib.patch > fi > > if [ "${ARCH}" = "ia64" ] > then > : > fi > > if [ "${ARCH}" = "hppa" ] > then > local x= > > cd ${WORKDIR} > unpack ${PN}-${MY_P}-hppa-patches-p1.tar.bz2 > cd ${S} > EPATCH_EXCLUDE="0[123459]0* 055* 1[2379]0* 200* 230*" > for x in ${EPATCH_EXCLUDE} > do > rm -f ${WORKDIR}/${PN}-${MY_P}-hppa-patches/${x} > done > for x in ${WORKDIR}/${PN}-${MY_P}-hppa-patches/* > do > epatch ${x} > done > epatch ${FILESDIR}/${REAL_PV}/${PN}23-07-hppa-atomicity.dpatch > fi > > cd ${S} > > # Fix permissions on some of the scripts > chmod u+x ${S}/scripts/*.sh >} > >setup_flags() { > # -freorder-blocks for all but ia64 s390 s390x > use ppc || append-flags "-freorder-blocks" > > # Sparc/Sparc64 support > if use sparc > then > > # Both sparc and sparc64 can use -fcall-used-g6. -g7 is bad, though. > replace-flags "-fcall-used-g7" "" > append-flags "-fcall-used-g6" > > # Sparc64 Only support... > if [ "${PROFILE_ARCH}" = "sparc64" ] > then > > # Get rid of -mcpu options, the CHOST will fix this up > replace-flags "-mcpu=ultrasparc" "" > replace-flags "-mcpu=v9" "" > > # Get rid of flags known to fail > replace-flags "-mvis" "" > > # Setup the CHOST properly to insure "sparcv9" > # This passes -mcpu=ultrasparc -Wa,-Av9a to the compiler > [ "${CHOST}" == "sparc-unknown-linux-gnu" ] && \ > export CHOST="sparcv9-unknown-linux-gnu" > fi > fi >} > >src_compile() { > local myconf= > local myconf_nptl= > > setup_flags > > # These should not be set, else the > # zoneinfo do not always get installed ... > unset LANGUAGE LANG LC_ALL > > use nls || myconf="${myconf} --disable-nls" > > if use_nptl > then > local kernelheaders="$(get_KHV "`KV_to_int ${MIN_NPTL_KV}`")" > > # NTPL and Thread Local Storage support. > myconf="${myconf} --with-tls --with-__thread \ > --enable-add-ons=nptl \ > --enable-kernel=${MIN_NPTL_KV} \ > --with-headers=${kernelheaders}" > else > myconf="${myconf} --without-__thread \ > --enable-add-ons=linuxthreads" > > # If we build for the build system we use the kernel headers from the target > # We also now set it without "build" as well, else it might use the > # current kernel's headers, which might just fail (the linux-headers > # package is usually well tested...) ># ( use build || use sparc ) \ ># && myconf="${myconf} --with-headers=${ROOT}usr/include" > myconf="${myconf} --with-headers=${ROOT}usr/include" > > # If kernel version and headers in ${ROOT}/usr/include are ok, > # then enable --enable-kernel=${MIN_KV} ... > if [ "`get_KV`" -ge "`KV_to_int ${MIN_KV}`" -a \ > -n "$(get_KHV "`KV_to_int ${MIN_KV}`" "${ROOT}/usr/include")" ] > then > myconf="${myconf} --enable-kernel=${MIN_KV}" > else > myconf="${myconf} --enable-kernel=2.2.5" > fi > fi > > einfo "Configuring GLIBC..." > rm -rf ${S}/buildhere > mkdir -p ${S}/buildhere > cd ${S}/buildhere > ../configure --build=${CHOST} \ > --host=${CHOST} \ > --with-gd=no \ > --without-cvs \ > --disable-profile \ > --prefix=/usr \ > --mandir=/usr/share/man \ > --infodir=/usr/share/info \ > --libexecdir=/usr/lib/misc \ > ${myconf} || die > > einfo "Building GLIBC..." > cd ${S}/buildhere > make PARALLELMFLAGS="${MAKEOPTS}" || die ># einfo "Doing GLIBC checks..." ># make check >} > >src_install() { > local buildtarget="buildhere" > > setup_flags > > # These should not be set, else the > # zoneinfo do not always get installed ... > unset LANGUAGE LANG LC_ALL > > einfo "Installing GLIBC..." > make PARALLELMFLAGS="${MAKEOPTS}" \ > install_root=${D} \ > install -C ${buildtarget} || die > > # If librt.so is a symlink, change it into linker script (Redhat) > if [ -L "${D}/usr/lib/librt.so" -a "${LIBRT_LINKERSCRIPT}" = "yes" ] > then > local LIBRTSO="`cd ${D}/lib; echo librt.so.*`" > local LIBPTHREADSO="`cd ${D}/lib; echo libpthread.so.*`" > > rm -f ${D}/usr/lib/librt.so > cat > ${D}/usr/lib/librt.so <<EOF >/* GNU ld script > librt.so.1 needs libpthread.so.0 to come before libc.so.6* > in search scope. */ >EOF > grep "OUTPUT_FORMAT" ${D}/usr/lib/libc.so >> ${D}/usr/lib/librt.so > echo "GROUP ( /lib/${LIBPTHREADSO} /lib/${LIBRTSO} )" \ > >> ${D}/usr/lib/librt.so > > for x in ${D}/usr/lib/librt.so.[1-9] > do > [ -L "${x}" ] && rm -f ${x} > done > fi > > if [ -z "`use build`" ] > then > einfo "Installing Info pages..." > make PARALLELMFLAGS="${MAKEOPTS}" \ > install_root=${D} \ > info -C ${buildtarget} || die > > einfo "Installing Locale data..." > make PARALLELMFLAGS="${MAKEOPTS}" \ > install_root=${D} \ > localedata/install-locales -C ${buildtarget} || die > > # Compatibility hack: this locale has vanished from glibc, > # but some other programs are still using it. > keepdir /usr/lib/locale/ru_RU/LC_MESSAGES > > einfo "Installing man pages and docs..." > # Install linuxthreads man pages > use_nptl || { > dodir /usr/share/man/man3 > doman ${S}/man/*.3thr > } > > # Install nscd config file > insinto /etc > doins ${FILESDIR}/nscd.conf > > dodoc BUGS ChangeLog* CONFORMANCE COPYING* FAQ INTERFACE \ > NEWS NOTES PROJECTS README* > else > rm -rf ${D}/usr/share ${D}/usr/lib/gconv > > einfo "Installing Timezone data..." > make PARALLELMFLAGS="${MAKEOPTS}" \ > install_root=${D} \ > timezone/install-others -C ${buildtarget} || die > fi > > if [ "`use pic`" ] > then > find ${S}/${buildtarget}/ -name "soinit.os" -exec cp {} ${D}/lib/soinit.o \; > find ${S}/${buildtarget}/ -name "sofini.os" -exec cp {} ${D}/lib/sofini.o \; > find ${S}/${buildtarget}/ -name "*_pic.a" -exec cp {} ${D}/lib \; > find ${S}/${buildtarget}/ -name "*.map" -exec cp {} ${D}/lib \; > for i in ${D}/lib/*.map > do > mv ${i} ${i%.map}_pic.map > done > fi > > # Is this next line actually needed or does the makefile get it right? > # It previously has 0755 perms which was killing things. > fperms 4711 /usr/lib/misc/pt_chown > > # Currently libraries in /usr/lib/gconv do not get loaded if not > # in search path ... ># insinto /etc/env.d ># doins ${FILESDIR}/03glibc > > rm -f ${D}/etc/ld.so.cache > > # Prevent overwriting of the /etc/localtime symlink. We'll handle the > # creation of the "factory" symlink in pkg_postinst(). > rm -f ${D}/etc/localtime > > # Some things want this, notably ash. > dosym /usr/lib/libbsd-compat.a /usr/lib/libbsd.a >} > >pkg_postinst() { > # Correct me if I am wrong here, but my /etc/localtime is a file > # created by zic .... > # I am thinking that it should only be recreated if no /etc/localtime > # exists, or if it is an invalid symlink. > # > # For invalid symlink: > # -f && -e will fail > # -L will succeed > # > if [ ! -e ${ROOT}/etc/localtime ] > then > echo "Please remember to set your timezone using the zic command." > rm -f ${ROOT}/etc/localtime > ln -s ../usr/share/zoneinfo/Factory ${ROOT}/etc/localtime > fi > > if [ -x ${ROOT}/usr/sbin/iconvconfig ] > then > # Generate fastloading iconv module configuration file. > ${ROOT}/usr/sbin/iconvconfig --prefix=${ROOT} > fi > > # Reload init ... > if [ "${ROOT}" = "/" ] > then > /sbin/init U &> /dev/null > fi >} >
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