diff options
author | Travis Tilley <lv@gentoo.org> | 2004-07-05 15:34:16 +0000 |
---|---|---|
committer | Travis Tilley <lv@gentoo.org> | 2004-07-05 15:34:16 +0000 |
commit | fee7ebd3f9931a28f03c586d863ce57806c6464c (patch) | |
tree | 16969dc56ef89793fd2e84dd51fc61eba558f277 /sys-devel/gcc | |
parent | version bump, add samba use flag, bug #52198 (diff) | |
download | historical-fee7ebd3f9931a28f03c586d863ce57806c6464c.tar.gz historical-fee7ebd3f9931a28f03c586d863ce57806c6464c.tar.bz2 historical-fee7ebd3f9931a28f03c586d863ce57806c6464c.zip |
new version. please see http://gcc.gnu.org/gcc-3.4/changes.html#3.4.1 for more information.
Diffstat (limited to 'sys-devel/gcc')
-rw-r--r-- | sys-devel/gcc/ChangeLog | 9 | ||||
-rw-r--r-- | sys-devel/gcc/Manifest | 177 | ||||
-rw-r--r-- | sys-devel/gcc/files/3.4.1/gcc-3.4.1-gentoo-branding.patch | 17 | ||||
-rw-r--r-- | sys-devel/gcc/files/digest-gcc-3.4.1 | 5 | ||||
-rw-r--r-- | sys-devel/gcc/gcc-3.4.1.ebuild | 971 |
5 files changed, 1091 insertions, 88 deletions
diff --git a/sys-devel/gcc/ChangeLog b/sys-devel/gcc/ChangeLog index 5510c5e83994..976a81b36510 100644 --- a/sys-devel/gcc/ChangeLog +++ b/sys-devel/gcc/ChangeLog @@ -1,6 +1,13 @@ # ChangeLog for sys-devel/gcc # Copyright 2002-2004 Gentoo Foundation; Distributed under the GPL v2 -# $Header: /var/cvsroot/gentoo-x86/sys-devel/gcc/ChangeLog,v 1.280 2004/07/04 19:10:29 azarah Exp $ +# $Header: /var/cvsroot/gentoo-x86/sys-devel/gcc/ChangeLog,v 1.281 2004/07/05 15:34:16 lv Exp $ + +*gcc-3.4.1 (05 Jul 2004) + + 05 Jul 2004; Travis Tilley <lv@gentoo.org> + +files/3.4.1/gcc-3.4.1-gentoo-branding.patch, +gcc-3.4.1.ebuild: + new version. please see http://gcc.gnu.org/gcc-3.4/changes.html#3.4.1 for more + information. *gcc-3.3.4-r1 (04 Jul 2004) diff --git a/sys-devel/gcc/Manifest b/sys-devel/gcc/Manifest index cc28bf5807d8..cf1192398a08 100644 --- a/sys-devel/gcc/Manifest +++ b/sys-devel/gcc/Manifest @@ -1,118 +1,121 @@ -MD5 c2cdb224cdf888d8a95ae6c39804c893 gcc-3.3.2.ebuild 17760 -MD5 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files/3.2.1/gcc32-athlon-alignment.patch 509 +MD5 044a164462d9392aa67cde6f9fd5c1bc files/3.2.1/gcc32-arm-reload1-fix.patch 932 MD5 5e8f2122ef7f9ce187b0a0d50ac9d24a files/3.2.1/gcc32-arm-disable-mathf.patch 2229 +MD5 17f15202b98a8dd84d0f4b67eff2d868 files/3.2.2/gcc32-pr7768.patch 1789 +MD5 465eeaf6008c25dc69ff502dc2a9d8e0 files/3.2.2/gcc322-ggc_page-speedup.patch 872 +MD5 9f5b59d7567b90894d8d32cf99f910cc files/3.2.2/gcc32-pr8213.patch 2036 +MD5 494d917cc15c81c9cead4a8c17d4d00d files/3.2.3/gcc32-mklibgcc-serialize-crtfiles.patch 926 +MD5 c9c45dab64bab25e716859626ad7f94f files/3.2.3/gcc32-c++-classfn-member-template.patch 3219 +MD5 99db7c1a41babe024f0c6859c30a87ee files/3.2.3/gcc323-gentoo-branding.patch 2058 +MD5 52ef1426cb70a472182503502b768058 files/3.2.3/gcc-3.2.3-mergel-fix.patch 2749 +MD5 a3315d69ba1be0bc1518a75027896bf3 files/3.2.3/gcc-3.2.3-move-propolice-into-glibc.patch 3534 +MD5 869b9a1ea49bf8b07c8405d2f1d76270 files/3.2.3/gcc323-hppa-default_assemble_visibility.patch 571 +MD5 1f4f8ca52d2dda4a5dc3a9b8f130841c files/3.2.3/gcc-323-propolice-version.patch 700 +MD5 b398b7415b93423ff04952c6e69bdb4d files/3.3.1/gcc331-pp-fixup.patch 407 +MD5 d3e53318166d71a05d2b51bd44502270 files/3.3.1/gcc331-gentoo-branding.patch 874 MD5 9e7ed6184a1cdcb69db29f1de26c2d18 files/3.3.2/gcc332-altivec-fix.patch 1607 MD5 d9ae122db2768f8e504dfef256d4991f files/3.3.2/gcc332-gentoo-branding.patch 874 -MD5 523970c128b929fe7c7cf36508ebd1d5 files/2.95.3/gcc-2.95.3-new-atexit.diff 13604 -MD5 b1a242694f56184cbcdd40ba25800d50 files/2.95.3/gcc-2.95.3-alpha.diff 14345 -MD5 ff6d7b5082c5e39fab8a5d8932c1a8b7 files/3.3.3/gcc-3.3.3-uclibc-add-ssp.patch 461 +MD5 25eda9981106a55c413d1df3d3a87db5 files/3.3.3/gcc333-debian-arm-ldm.patch 3383 MD5 43c60f04779324d74d3aac52224bed95 files/3.3.3/gcc333_pre20040426-gentoo-branding.patch 820 +MD5 cd87c02e4896f47bf6029eef0dc29468 files/3.3.3/gcc333-gentoo-branding.patch 874 +MD5 308a0e53f03e9cb74b3d12c2633cbee2 files/3.3.3/gcc-uclibc-3.3-loop.patch 433 +MD5 0e8d94bbc14fbb3fbad1df4f404b39ef files/3.3.3/gcc333-ssp-3.3_7-fixup.patch 2616 +MD5 43c60f04779324d74d3aac52224bed95 files/3.3.3/gcc333_pre20040408-gentoo-branding.patch 820 MD5 bb0078854a778b2a279cfb15d8933c29 files/3.3.3/gcc333-ssp-3.3.2_1-fixup.patch 2598 +MD5 ee700275f341541af37d56bd15dcf863 files/3.3.3/gcc-3.3.3-norelro.patch 606 MD5 f317331e0b196ca455ca9554479cd8eb files/3.3.3/gcc333_pre20040322-gentoo-branding.patch 817 MD5 9ba0bd0b103cf9535927ad7c482fe780 files/3.3.3/gcc333-debian-arm-getoff.patch 3501 -MD5 66df5567226338b7504bbd3c25cea92c files/3.3.3/gcc-3.3.3-libiberty-pic.patch 370 -MD5 ee700275f341541af37d56bd15dcf863 files/3.3.3/gcc-3.3.3-norelro.patch 606 -MD5 cd87c02e4896f47bf6029eef0dc29468 files/3.3.3/gcc333-gentoo-branding.patch 874 -MD5 43c60f04779324d74d3aac52224bed95 files/3.3.3/gcc333_pre20040408-gentoo-branding.patch 820 -MD5 25eda9981106a55c413d1df3d3a87db5 files/3.3.3/gcc333-debian-arm-ldm.patch 3383 -MD5 308a0e53f03e9cb74b3d12c2633cbee2 files/3.3.3/gcc-uclibc-3.3-loop.patch 433 +MD5 ff6d7b5082c5e39fab8a5d8932c1a8b7 files/3.3.3/gcc-3.3.3-uclibc-add-ssp.patch 461 MD5 4b249bff27ab6328436e6289ac9f9cfc files/3.3.3/gcc333_pre20040215-gentoo-branding.patch 839 -MD5 0e8d94bbc14fbb3fbad1df4f404b39ef files/3.3.3/gcc333-ssp-3.3_7-fixup.patch 2616 +MD5 66df5567226338b7504bbd3c25cea92c files/3.3.3/gcc-3.3.3-libiberty-pic.patch 370 MD5 3210d5fd70806c44d4426c3dceebd480 files/3.3.3/gcc333_pre20040408-stack-size.patch 653 +MD5 27120401d2355e5d959b8d2d55eba310 files/3.3.4/gcc334-gentoo-branding.patch 876 +MD5 bae93db3186aa0fc25d659b7799ef499 files/3.4.0/gcc34-ppc64-m32-m64-multilib-only.patch 825 +MD5 17b3190d64e34ed7709d022b326d08ae files/3.4.0/gcc-3.4.0-cc1-no-stack-protector.patch 563 +MD5 c919e0a2cd429d0121b6133c1b4e41a6 files/3.4.0/gcc34-ice-hack.patch 8605 +MD5 31470a0e018eb2cdfe68c71039ede80f files/3.4.0/gcc34-multi32-hack.patch 2445 +MD5 c7ed491e4bcee6cae89067d4e1c899a8 files/3.4.0/gcc34-ia64-lib64.patch 1395 +MD5 06580106a905e8fa2ff23aa190f9d82c files/3.4.0/gcc-3.4.0-r6-gentoo-branding.patch 781 +MD5 4edccdf0b4f6dbbc9f7bc9370c255e0c files/3.4.0/reiser4-why-do-you-hate-me.patch 587 +MD5 66edf32babf498517ca56fa44c901f26 files/3.4.0/gcc-3.4.0-move-propolice-into-glibc.patch 894 +MD5 86ae592deb82c4564eb61f770fe5f8a7 files/3.4.1/gcc-3.4.1-gentoo-branding.patch 759 +MD5 523970c128b929fe7c7cf36508ebd1d5 files/2.95.3/gcc-2.95.3-new-atexit.diff 13604 +MD5 b1a242694f56184cbcdd40ba25800d50 files/2.95.3/gcc-2.95.3-alpha.diff 14345 diff --git a/sys-devel/gcc/files/3.4.1/gcc-3.4.1-gentoo-branding.patch b/sys-devel/gcc/files/3.4.1/gcc-3.4.1-gentoo-branding.patch new file mode 100644 index 000000000000..ec9a6b05d6a9 --- /dev/null +++ b/sys-devel/gcc/files/3.4.1/gcc-3.4.1-gentoo-branding.patch @@ -0,0 +1,17 @@ +--- gcc/version.c.old 2004-05-20 05:20:46.352804640 -0400 ++++ gcc/version.c 2004-05-20 05:23:53.833303272 -0400 +@@ -5,7 +5,7 @@ + please modify this string to indicate that, e.g. by putting your + organization's name in parentheses at the end of the string. */ + +-const char version_string[] = "3.4.1"; ++const char version_string[] = "3.4.1 @GENTOO@"; + + /* This is the location of the online document giving instructions for + reporting bugs. If you distribute a modified version of GCC, +@@ -14,4 +14,4 @@ + forward us bugs reported to you, if you determine that they are + not bugs in your modifications.) */ + +-const char bug_report_url[] = "<URL:http://gcc.gnu.org/bugs.html>"; ++const char bug_report_url[] = "<URL:http://bugs.gentoo.org/>"; diff --git a/sys-devel/gcc/files/digest-gcc-3.4.1 b/sys-devel/gcc/files/digest-gcc-3.4.1 new file mode 100644 index 000000000000..8c094de75c47 --- /dev/null +++ b/sys-devel/gcc/files/digest-gcc-3.4.1 @@ -0,0 +1,5 @@ +MD5 31b459062499f9f68d451db9cbf3205c gcc-3.4.1.tar.bz2 27182385 +MD5 84cbd2cb2ade61ce79fec81a62028080 gcc-3.4.1-patches-1.0.tar.bz2 24558 +MD5 5db6cb16c361476f4bcb48df16793243 protector-3.4-2.tar.gz 31066 +MD5 2764c295d8348f58defd33b7eea9d5b7 gcc-3.4.1-manpages.tar.bz2 614346 +MD5 26b4005312c1cf89a78dd6b520fc75f6 gcc-3.4.0-piepatches-v8.7.6.3.tar.bz2 16361 diff --git a/sys-devel/gcc/gcc-3.4.1.ebuild b/sys-devel/gcc/gcc-3.4.1.ebuild new file mode 100644 index 000000000000..6e7fead33379 --- /dev/null +++ b/sys-devel/gcc/gcc-3.4.1.ebuild @@ -0,0 +1,971 @@ +# Copyright 1999-2004 Gentoo Foundation +# Distributed under the terms of the GNU General Public License v2 +# $Header: /var/cvsroot/gentoo-x86/sys-devel/gcc/gcc-3.4.1.ebuild,v 1.1 2004/07/05 15:34:16 lv Exp $ + +IUSE="static nls bootstrap java build X multilib gcj f77 objc hardened uclibc n32 n64" + +inherit eutils flag-o-matic libtool gnuconfig + +# Compile problems with these (bug #6641 among others)... +#filter-flags "-fno-exceptions -fomit-frame-pointer -fforce-addr" + +# Recently there has been a lot of stability problem in Gentoo-land. Many +# things can be the cause to this, but I believe that it is due to gcc3 +# still having issues with optimizations, or with it not filtering bad +# combinations (protecting the user maybe from himeself) yet. +# +# This can clearly be seen in large builds like glibc, where too aggressive +# CFLAGS cause the tests to fail miserbly. +# +# Quote from Nick Jones <carpaski@gentoo.org>, who in my opinion +# knows what he is talking about: +# +# People really shouldn't force code-specific options on... It's a +# bad idea. The -march options aren't just to look pretty. They enable +# options that are sensible (and include sse,mmx,3dnow when apropriate). +# +# The next command strips CFLAGS and CXXFLAGS from nearly all flags. If +# you do not like it, comment it, but do not bugreport if you run into +# problems. +# +# <azarah@gentoo.org> (13 Oct 2002) +do_filter_flags() { + strip-flags + + # In general gcc does not like optimization, and add -O2 where + # it is safe. This is especially true for gcc 3.3 + 3.4 + replace-flags -O? -O2 + + # -mcpu is deprecated, and will actually break the gcc build on + # a few archs... so we change it to mtune, and then strip unsupported + # flags so we dont break versions of gcc that dont understand mtune. + setting="`get-flag mcpu`" + [ ! -z "${setting}" ] && \ + replace-flags -mcpu="${setting}" -mtune="${setting}" && \ + ewarn "-mcpu is deprecated" && \ + sleep 5 + strip-unsupported-flags + + # If we use multilib on mips, we shouldn't pass -mabi flag - it breaks + # build of non-default-abi libraries. + use mips && use multilib && filter-flags "-mabi*" + + export GCJFLAGS="${CFLAGS}" +} + +# Theoretical cross compiler support +[ ! -n "${CCHOST}" ] && export CCHOST="${CHOST}" + +LOC="/usr" +MY_PV="`echo ${PV} | awk -F. '{ gsub(/_pre.*|_alpha.*/, ""); print $1 "." $2 }'`" +MY_PV_FULL="`echo ${PV} | awk '{ gsub(/_pre.*|_alpha.*/, ""); print $0 }'`" + +# GCC 3.4 no longer uses gcc-lib. we'll rename this later for compatibility +# reasons, as a few things would break without gcc-lib. +LIBPATH="${LOC}/lib/gcc/${CCHOST}/${MY_PV_FULL}" +BINPATH="${LOC}/${CCHOST}/gcc-bin/${MY_PV}" +DATAPATH="${LOC}/share/gcc-data/${CCHOST}/${MY_PV}" +# Dont install in /usr/include/g++-v3/, but in gcc internal directory. +# We will handle /usr/include/g++-v3/ with gcc-config ... +STDCXX_INCDIR="${LIBPATH}/include/g++-v${MY_PV/\.*/}" + +# PIE support +PIE_VER="8.7.6.3" + +# ProPolice version +PP_VER="3_4" +PP_FVER="${PP_VER//_/.}-2" + +# Patch tarball support ... +PATCH_VER="1.0" + +# Snapshot support ... +#SNAPSHOT="2002-08-12" +SNAPSHOT= + +# Pre-release support +if [ ${PV} != ${PV/_pre/-} ] ; then + PRERELEASE=${PV/_pre/-} +fi + +# Branch update support ... +MAIN_BRANCH="${PV}" # Tarball, etc used ... +BRANCH_UPDATE= + +if [ -n "${PRERELEASE}" ] ; then + S="${WORKDIR}/gcc-${PRERELEASE}" + SRC_URI="ftp://gcc.gnu.org/pub/gcc/prerelease-${PRERELEASE}/gcc-${PRERELEASE}.tar.bz2" +elif [ -n "${SNAPSHOT}" ] ; then + S="${WORKDIR}/gcc-${SNAPSHOT//-}" + SRC_URI="ftp://sources.redhat.com/pub/gcc/snapshots/${SNAPSHOT}/gcc-${SNAPSHOT//-}.tar.bz2" +else + S="${WORKDIR}/${PN}-${MAIN_BRANCH}" + SRC_URI="ftp://gcc.gnu.org/pub/gcc/releases/${P}/${PN}-${MAIN_BRANCH}.tar.bz2" + if [ -n "${BRANCH_UPDATE}" ] + then + SRC_URI="${SRC_URI} + http://dev.gentoo.org/~lv/${PN}-${MAIN_BRANCH}-branch-update-${BRANCH_UPDATE}.patch.bz2" + fi +fi + +if [ -n "${PATCH_VER}" ] +then + SRC_URI="${SRC_URI} + http://dev.gentoo.org/~lv/${P}-patches-${PATCH_VER}.tar.bz2" +fi + +if [ -n "${PP_VER}" ] +then + SRC_URI="${SRC_URI} + http://www.research.ibm.com/trl/projects/security/ssp/gcc${PP_VER}/protector-${PP_FVER}.tar.gz" +fi + +# PERL cannot be present at bootstrap, and is used to build the man pages. So.. +# lets include some pre-generated ones, shall we? +SRC_URI="${SRC_URI} + http://dev.gentoo.org/~lv/gcc-3.4.1-manpages.tar.bz2" + +# bug #6148 - the bounds checking patch interferes with gcc.c + +#PIE_BASE_URI="mirror://gentoo/" +PIE_BASE_URI="http://dev.gentoo.org/~lv/" +PIE_CORE="gcc-3.4.0-piepatches-v${PIE_VER}.tar.bz2" +SRC_URI="${SRC_URI} ${PIE_BASE_URI}${PIE_CORE}" + +DESCRIPTION="The GNU Compiler Collection. Includes C/C++, java compilers, pie and ssp extentions" +HOMEPAGE="http://www.gnu.org/software/gcc/gcc.html" + +LICENSE="GPL-2 LGPL-2.1" + + +# multilib is broken... +KEYWORDS="-*" +#KEYWORDS="-* ~amd64 ~mips ~ppc64" +#KEYWORDS="amd64 ~x86 ~ppc ~sparc ~mips ~ia64 ~ppc64 ~hppa ~alpha ~s390" + +# Ok, this is a hairy one again, but lets assume that we +# are not cross compiling, than we want SLOT to only contain +# $PV, as people upgrading to new gcc layout will not have +# their old gcc unmerged ... +# GCC 3.4 introduces a new version of libstdc++ +if [ "${CHOST}" == "${CCHOST}" ] +then + SLOT="${MY_PV}" +else + SLOT="${CCHOST}-${MY_PV}" +fi + +# We need the later binutils for support of the new cleanup attribute. +# 'make check' fails for about 10 tests (if I remember correctly) less +# if we use later bison. +# This one depends on glibc-2.3.2-r3 containing the __guard in glibc +# we scan for Guard@@libgcc and then apply the function moving patch. +# If using NPTL, we currently cannot however depend on glibc-2.3.2-r3, +# else bootstap will break. + +# we need a proper glibc version for the Scrt1.o provided to the pie-ssp specs + +# we need at least glibc 2.3.3 20040420-r1 in order for gcc 3.4 not to nuke +# SSP in glibc. +DEPEND="virtual/libc + !uclibc? ( >=sys-libs/glibc-2.3.3_pre20040420-r1 ) + !uclibc? ( hardened? ( >=sys-libs/glibc-2.3.3_pre20040529 ) ) + ( !sys-devel/hardened-gcc ) + >=sys-devel/binutils-2.14.90.0.8-r1 + >=sys-devel/bison-1.875 + >=sys-devel/gcc-config-1.3.1 + amd64? ( multilib? ( >=app-emulation/emul-linux-x86-baselibs-1.0 ) ) + !build? ( >=sys-libs/ncurses-5.2-r2 + nls? ( sys-devel/gettext ) )" + +RDEPEND="virtual/libc + !uclibc? ( >=sys-libs/glibc-2.3.3_pre20040420-r1 ) + !uclibc? ( hardened? ( >=sys-libs/glibc-2.3.3_pre20040529 ) ) + >=sys-devel/gcc-config-1.3.1 + >=sys-libs/zlib-1.1.4 + >=sys-apps/texinfo-4.2-r4 + !build? ( >=sys-libs/ncurses-5.2-r2 )" + +PDEPEND="sys-devel/gcc-config" + +has_lib64() { + use amd64 && return 0 + use ppc64 && return 0 + return 1 +} + +chk_gcc_version() { + # This next bit is for updating libtool linker scripts ... + local OLD_GCC_VERSION="`gcc -dumpversion`" + local OLD_GCC_CHOST="$(gcc -v 2>&1 | egrep '^Reading specs' |\ + sed -e 's:^.*/gcc-lib/\([^/]*\)/[0-9]\+.*$:\1:')" + + if [ "${OLD_GCC_VERSION}" != "${MY_PV_FULL}" ] + then + echo "${OLD_GCC_VERSION}" > "${WORKDIR}/.oldgccversion" + fi + + if [ -n "${OLD_GCC_CHOST}" ] + then + if [ "${CHOST}" = "${CCHOST}" -a "${OLD_GCC_CHOST}" != "${CHOST}" ] + then + echo "${OLD_GCC_CHOST}" > "${WORKDIR}/.oldgccchost" + fi + fi + + # Did we check the version ? + touch "${WORKDIR}/.chkgccversion" +} + +version_patch() { + [ ! -f "$1" ] && return 1 + [ -z "$2" ] && return 1 + + sed -e "s:@GENTOO@:$2:g" ${1} > ${T}/${1##*/} + epatch ${T}/${1##*/} +} + +check_option_validity() { + # Must compile for mips64-linux target if we want n32/n64 support + case "${CCHOST}" in + mips64-*) + ;; + *) + if use n32 || use n64; then + eerror "n32/n64 can only be used when target host is mips64-*-linux-*"; + die "Invalid USE flags for CCHOST ($CCHOST)"; + fi + ;; + esac + + #cannot have both n32 & n64 without multilib + if use n32 && use n64 && ! use multilib; then + eerror "Please enable multilib if you want to use both n32 & n64"; + die "Invalid USE flag combination"; + fi +} + +glibc_have_ssp() { + use uclibc \ + && local my_libc="${ROOT}/lib/libc.so.0" \ + || local my_libc="${ROOT}/lib/libc.so.6" + +# Not necessary. lib64 is a symlink to /lib. -- avenj@gentoo.org 3 Apr 04 +# case "${ARCH}" in +# "amd64") +# my_libc="${ROOT}/lib64/libc.so.?" +# ;; +# esac + + # Check for the glibc to have the __guard symbols + if [ "$(readelf -s "${my_libc}" 2>/dev/null | \ + grep GLOBAL | grep OBJECT | grep '__guard')" ] && \ + [ "$(readelf -s "${my_libc}" 2>/dev/null | \ + grep GLOBAL | grep FUNC | grep '__stack_smash_handler')" ] + then + return 0 + else + return 1 + fi +} + +glibc_have_pie() { + if [ ! -f ${ROOT}/usr/lib/Scrt1.o ] ; then + echo + ewarn "Your glibc does not have support for pie, the file Scrt1.o is missing" + ewarn "Please update your glibc to a proper version or disable hardened" + echo + return 1 + fi +} + +check_glibc_ssp() { + if glibc_have_ssp + then + if [ -n "${GLIBC_SSP_CHECKED}" ] && \ + [ -z "$(readelf -s "${ROOT}/$(gcc-config -L)/libgcc_s.so" 2>/dev/null | \ + grep 'GLOBAL' | grep 'OBJECT' | grep '__guard')" ] + then + # No need to check again ... + return 0 + fi + + echo + ewarn "This sys-libs/glibc has __guard object and __stack_smash_handler functions" + ewarn "scanning the system for binaries with __guard - this may take 5-10 minutes" + ewarn "Please do not press ctrl-C or ctrl-Z during this period - it will continue" + echo + if ! bash ${FILESDIR}/scan_libgcc_linked_ssp.sh + then + echo + eerror "Found binaries that are dynamically linked to the libgcc with __guard@@GCC" + eerror "You need to compile these binaries without CFLAGS -fstack-protector/hcc -r" + echo + eerror "Also, you have to make sure that using ccache needs the cache to be flushed" + eerror "wipe out /var/tmp/ccache or /root/.ccache. This will remove possible saved" + eerror "-fstack-protector arguments that still may reside in such a compiler cache" + echo + eerror "When such binaries are found, gcc cannot remove libgcc propolice functions" + eerror "leading to gcc -static -fstack-protector breaking, see gentoo bug #25299" + echo + einfo "To do a full scan on your system, enter this following command in a shell" + einfo "(Please keep running and remerging broken packages until it do not report" + einfo " any breakage anymore!):" + echo + einfo " # ${FILESDIR}/scan_libgcc_linked_ssp.sh" + echo + die "Binaries with libgcc __guard@GCC dependencies detected!" + else + echo + einfo "No binaries with suspicious libgcc __guard@GCC dependencies detected" + echo + fi + fi + + return 0 +} + +update_gcc_for_libc_ssp() { + if glibc_have_ssp + then + einfo "Updating gcc to use SSP from glibc..." + sed -e 's|^\(LIBGCC2_CFLAGS.*\)$|\1 -D_LIBC_PROVIDES_SSP_|' \ + -i ${S}/gcc/Makefile.in || die "Failed to update gcc!" + fi +} + +src_unpack() { + # die right away with configurations known to break + use multilib && die "multilib doesnt work in this release yet :(" + local release_version="Gentoo Linux ${PVR}" + + if [ -n "${PP_VER}" ] && [ "${ARCH}" != "hppa" ] + then + # the guard check should be very early in the unpack process + check_glibc_ssp + fi + + [ -n "${PIE_VER}" ] && use hardened && glibc_have_pie + + if [ -n "${PRERELEASE}" ] ; then + unpack gcc-${PRERELEASE}.tar.bz2 + elif [ -n "${SNAPSHOT}" ] ; then + unpack gcc-${SNAPSHOT//-}.tar.bz2 + else + unpack ${PN}-${MAIN_BRANCH}.tar.bz2 + fi + + if [ -n "${PATCH_VER}" ] + then + unpack ${P}-patches-${PATCH_VER}.tar.bz2 + fi + + if [ -n "${PP_VER}" ] + then + unpack protector-${PP_FVER}.tar.gz + fi + + if [ -n "${PIE_VER}" ] + then + unpack ${PIE_CORE} + fi + + cd ${S} + # Fixup libtool to correctly generate .la files with portage + elibtoolize --portage --shallow + + # Branch update ... + if [ -n "${BRANCH_UPDATE}" ] + then + epatch ${DISTDIR}/${PN}-${MAIN_BRANCH}-branch-update-${BRANCH_UPDATE}.patch.bz2 + fi + + # Do bulk patches included in ${P}-patches-${PATCH_VER}.tar.bz2 + if [ -n "${PATCH_VER}" ] + then + mkdir -p ${WORKDIR}/patch/exclude + #mv -f ${WORKDIR}/patch/84* ${WORKDIR}/patch/exclude/ + + # for uclibc we rather copy the needed files and patch them + mkdir ${S}/libstdc++-v3/config/{locale/uclibc,os/uclibc} || \ + die "can't create uclibc directories" + cp ${S}/libstdc++-v3/config/locale/gnu/* \ + ${S}/libstdc++-v3/config/locale/uclibc/ || die "can't copy uclibc locale" + cp ${S}/libstdc++-v3/config/locale/ieee_1003.1-2001/codecvt_specializations.h \ + ${S}/libstdc++-v3/config/locale/uclibc/ || die "can't copy uclibc codecvt" + cp ${S}/libstdc++-v3/config/os/gnu-linux/* \ + ${S}/libstdc++-v3/config/os/uclibc/ || die "can't copy uclibc os" + cp ${S}/gcc/config/t-linux ${S}/gcc/config/t-linux-uclibc || \ + die "can't copy t-linux" + cp ${S}/gcc/config/cris/t-linux ${S}/gcc/config/cris/t-linux-uclibc || \ + die "can't copy cris/t-linux" + cp ${S}/gcc/config/sh/t-linux ${S}/gcc/config/sh/t-linux-uclibc || \ + die "can't copy sh/t-linux" + cp ${S}/gcc/config/sh/t-sh64 ${S}/gcc/config/sh/t-sh64-uclibc || \ + die "can't copy sh/t-sh64" + + if use multilib && [ "${ARCH}" = "amd64" ] + then + mv -f ${WORKDIR}/patch/06* ${WORKDIR}/patch/exclude/ + bzip2 -c ${FILESDIR}/gcc331_use_multilib.amd64.patch > \ + ${WORKDIR}/patch/06_amd64_gcc331-use-multilib.patch.bz2 + fi + + epatch ${WORKDIR}/patch + + # the uclibc patches need autoconf to be run + # for build stage we need the updated files though + use build || ( cd ${S}/libstdc++-v3; autoconf; cd ${S} ) + #use build && use uclibc && ewarn "uclibc in build stage is not supported yet" && exit 1 + + use uclibc && epatch ${FILESDIR}/3.3.3/gcc-uclibc-3.3-loop.patch + elif use multilib && [ "${ARCH}" = "amd64" ] + then + # We need this even if there isnt a patchset + epatch ${FILESDIR}/gcc331_use_multilib.amd64.patch + fi + + if [ -n "${PIE_VER}" ] + then + [ -z "${PATCH_VER}" ] && mv piepatch/upstream/04_* piepatch/ + + # corrects startfile/endfile selection and shared/static/pie flag usage + epatch ${WORKDIR}/piepatch/upstream + # adds non-default pie support (rs6000) + epatch ${WORKDIR}/piepatch/nondef + # adds default pie support (rs6000 too) if DEFAULT_PIE[_SSP] is defined + epatch ${WORKDIR}/piepatch/def + # disable relro/now + use uclibc && epatch ${FILESDIR}/3.3.3/gcc-3.3.3-norelro.patch + fi + + # non-default SSP support. + if [ "${ARCH}" != "hppa" -a "${ARCH}" != "hppa64" -a -n "${PP_VER}" ] + then + # ProPolice Stack Smashing protection + epatch ${WORKDIR}/protector.dif + + cp ${WORKDIR}/gcc/protector.c ${S}/gcc/ || die "protector.c not found" + cp ${WORKDIR}/gcc/protector.h ${S}/gcc/ || die "protector.h not found" + cp -R ${WORKDIR}/gcc/testsuite/* ${S}/gcc/testsuite/ || die "testsuite not found" + + [ -n "${PATCH_VER}" ] && epatch ${FILESDIR}/3.3.3/gcc-3.3.3-uclibc-add-ssp.patch + + # we apply only the needed parts of protectonly.dif + sed -e 's|^CRTSTUFF_CFLAGS = |CRTSTUFF_CFLAGS = -fno-stack-protector-all |' \ + -i gcc/Makefile.in || die "Failed to update crtstuff!" + #sed -e 's|^\(LIBGCC2_CFLAGS.*\)$|\1 -fno-stack-protector-all|' \ + # -i ${S}/gcc/Makefile.in || die "Failed to update libgcc!" + + # if gcc in a stage3 defaults to ssp, is version 3.4.0 and a stage1 is built + # the build fails building timevar.o w/: + # cc1: stack smashing attack in function ix86_split_to_parts() + if gcc -dumpspecs | grep -q "fno-stack-protector:" + then + use build && epatch ${FILESDIR}/3.4.0/gcc-3.4.0-cc1-no-stack-protector.patch + fi + + release_version="${release_version}, ssp-${PP_FVER}" + + update_gcc_for_libc_ssp + fi + + release_version="${release_version}, pie-${PIE_VER}" + if use hardened && ( use x86 || use sparc || use amd64 ) + then + einfo "Updating gcc to use automatic PIE + SSP building ..." + sed -e 's|^ALL_CFLAGS = |ALL_CFLAGS = -DEFAULT_PIE_SSP |' \ + -i ${S}/gcc/Makefile.in || die "Failed to update gcc!" + + # rebrand to make bug reports easier + release_version="${release_version/Gentoo/Gentoo Hardened}" + fi + + version_patch ${FILESDIR}/3.4.1/gcc-${PV}-gentoo-branding.patch \ + "${BRANCH_UPDATE} (${release_version})" || die "Failed Branding" + + # TODO: on arches where we lack a Scrt1.o (like parisc) we still need unpack, compile and install logic + # TODO: for the crt1Snocsu.o provided by a custom gcc-pie-ssp.tgz which can also be included in SRC_URI + + epatch ${FILESDIR}/3.4.0/gcc34-ia64-lib64.patch + epatch ${FILESDIR}/3.4.0/gcc34-multi32-hack.patch + epatch ${FILESDIR}/3.4.0/reiser4-why-do-you-hate-me.patch + + # Misdesign in libstdc++ (Redhat) + cp -a ${S}/libstdc++-v3/config/cpu/i{4,3}86/atomicity.h + + # disable --as-needed from being compiled into gcc specs + # natively when using >=sys-devel/binutils-2.15.90.0.1 this is + # done to keep our gcc backwards compatible with binutils. + # gcc 3.4.1 cvs has patches that need back porting.. + # http://gcc.gnu.org/bugzilla/show_bug.cgi?id=14992 (May 3 2004) + sed -i -e s/HAVE_LD_AS_NEEDED/USE_LD_AS_NEEDED/g ${S}/gcc/config.in + + use uclibc && gnuconfig_update + + cd ${S}; ./contrib/gcc_update --touch &> /dev/null +} + +src_compile() { + + local myconf= + local gcc_lang= + + check_option_validity + + if ! use build + then + myconf="${myconf} --enable-shared" + gcc_lang="c,c++" + use f77 && gcc_lang="${gcc_lang},f77" + use objc && gcc_lang="${gcc_lang},objc" + use java && use gcj && gcc_lang="${gcc_lang},java" + # We do NOT want 'ADA support' in here! + # use ada && gcc_lang="${gcc_lang},ada" + else + gcc_lang="c" + fi + if ! use nls || use build + then + myconf="${myconf} --disable-nls" + else + myconf="${myconf} --enable-nls --without-included-gettext" + fi + + # Enable building of the gcj Java AWT & Swing X11 backend + # if we have X as a use flag and are not in a build stage. + # X11 support is still very experimental but enabling it is + # quite innocuous... [No, gcc is *not* linked to X11...] + # <dragon@gentoo.org> (15 May 2003) + if ! use build && use java && use gcj && use X && [ -f /usr/X11R6/include/X11/Xlib.h ] + then + myconf="${myconf} --x-includes=/usr/X11R6/include --x-libraries=/usr/X11R6/lib" + myconf="${myconf} --enable-interpreter --enable-java-awt=xlib --with-x" + fi + + # Multilib not yet supported + if use multilib + then + einfo "WARNING: Multilib support enabled. This is still experimental." + myconf="${myconf} --enable-multilib" + else + if [ "${ARCH}" = "amd64" ] + then + einfo "WARNING: Multilib not enabled. You will not be able to build 32bit binaries." + fi + myconf="${myconf} --disable-multilib" + fi + + # Fix linking problem with c++ apps which where linked + # against a 3.2.2 libgcc + [ "${ARCH}" = "hppa" ] && myconf="${myconf} --enable-sjlj-exceptions" + + # --with-gnu-ld needed for cross-compiling + # --enable-sjlj-exceptions : currently the unwind stuff seems to work + # for statically linked apps but not dynamic + # so use setjmp/longjmp exceptions by default + # uclibc uses --enable-clocale=uclibc (autodetected) + # --disable-libunwind-exceptions needed till unwind sections get fixed. see ps.m for details + + if ! use uclibc + then + # it's getting close to a time where we are going to need USE=glibc, uclibc, bsdlibc -solar + myconf="${myconf} --enable-__cxa_atexit --enable-clocale=gnu" + else + myconf="${myconf} --disable-__cxa_atexit --enable-target-optspace --with-gnu-ld --enable-sjlj-exceptions" + fi + + # Default arch support disabled for now... + #use amd64 && myconf="${myconf} --with-arch=k8" + #use s390 && myconf="${myconf} --with-arch=nofreakingclue" + #use x86 && myconf="${myconf} --with-arch=i586" + #use mips && myconf="${myconf} --with-arch=mips3" + + # Add --with-abi flags to enable respective MIPS ABIs + case "${CCHOST}" in + mips*) + use multilib && myconf="${myconf} --with-abi=32" + use n32 && myconf="${myconf} --with-abi=n32" + use n64 && myconf="${myconf} --with-abi=n64" + ;; + esac + + do_filter_flags + einfo "CFLAGS=\"${CFLAGS}\"" + einfo "CXXFLAGS=\"${CXXFLAGS}\"" + einfo "GCJFLAGS=\"${GCJFLAGS}\"" + + # Build in a separate build tree + mkdir -p ${WORKDIR}/build + cd ${WORKDIR}/build + + # Install our pre generated manpages if we do not have perl ... + if [ ! -x /usr/bin/perl ] + then + unpack ${P}-manpages.tar.bz2 || die "Failed to unpack man pages" + fi + + einfo "Configuring GCC..." + addwrite "/dev/zero" + ${S}/configure --prefix=${LOC} \ + --bindir=${BINPATH} \ + --includedir=${LIBPATH}/include \ + --datadir=${DATAPATH} \ + --mandir=${DATAPATH}/man \ + --infodir=${DATAPATH}/info \ + --enable-shared \ + --host=${CHOST} \ + --target=${CCHOST} \ + --with-system-zlib \ + --enable-languages=${gcc_lang} \ + --enable-threads=posix \ + --enable-long-long \ + --disable-checking \ + --disable-libunwind-exceptions \ + --enable-cstdio=stdio \ + --enable-version-specific-runtime-libs \ + --with-gxx-include-dir=${STDCXX_INCDIR} \ + --with-local-prefix=${LOC}/local \ + --disable-werror \ + ${myconf} || die + + touch ${S}/gcc/c-gperf.h + + # Do not make manpages if we do not have perl ... + if [ ! -x /usr/bin/perl ] + then + find ${WORKDIR}/build -name '*.[17]' -exec touch {} \; || : + fi + + # Setup -j in MAKEOPTS + get_number_of_jobs + + einfo "Building GCC..." + # Only build it static if we are just building the C frontend, else + # a lot of things break because there are not libstdc++.so .... + if use static && [ "${gcc_lang}" = "c" ] + then + # Fix for our libtool-portage.patch + S="${WORKDIR}/build" \ + emake LDFLAGS="-static" bootstrap \ + LIBPATH="${LIBPATH}" \ + BOOT_CFLAGS="${CFLAGS}" STAGE1_CFLAGS="-O" || die + # Above FLAGS optimize and speedup build, thanks + # to Jeff Garzik <jgarzik@mandrakesoft.com> + else + # Fix for our libtool-portage.patch + S="${WORKDIR}/build" \ + emake profiledbootstrap \ + LIBPATH="${LIBPATH}" \ + BOOT_CFLAGS="${CFLAGS}" STAGE1_CFLAGS="-O" || die + + fi +} + +src_install() { + local x= + + # Do allow symlinks in ${LOC}/lib/gcc-lib/${CHOST}/${PV}/include as + # this can break the build. + for x in ${WORKDIR}/build/gcc/include/* + do + if [ -L ${x} ] + then + rm -f ${x} + continue + fi + done + # Remove generated headers, as they can cause things to break + # (ncurses, openssl, etc). + for x in `find ${WORKDIR}/build/gcc/include/ -name '*.h'` + do + if grep -q 'It has been auto-edited by fixincludes from' ${x} + then + rm -f ${x} + fi + done + + einfo "Installing GCC..." + # Do the 'make install' from the build directory + cd ${WORKDIR}/build + S="${WORKDIR}/build" \ + make prefix=${LOC} \ + bindir=${BINPATH} \ + includedir=${LIBPATH}/include \ + datadir=${DATAPATH} \ + mandir=${DATAPATH}/man \ + infodir=${DATAPATH}/info \ + DESTDIR="${D}" \ + LIBPATH="${LIBPATH}" \ + install || die + + [ -r ${D}${BINPATH}/gcc ] || die "gcc not found in ${D}" + + # Because GCC 3.4 installs into the gcc directory and not the gcc-lib + # directory, we will have to rename it in order to keep compatibility + # with our current libtool check and gcc-config (which would be a pain + # to fix compared to this simple mv and symlink). + mv ${D}/${LOC}/lib/gcc ${D}/${LOC}/lib/gcc-lib + ln -s gcc-lib ${D}/${LOC}/lib/gcc + LIBPATH=${LIBPATH/lib\/gcc/lib\/gcc-lib} + + dodir /lib /usr/bin + dodir /etc/env.d/gcc + echo "PATH=\"${BINPATH}\"" > ${D}/etc/env.d/gcc/${CCHOST}-${MY_PV_FULL} + echo "ROOTPATH=\"${BINPATH}\"" >> ${D}/etc/env.d/gcc/${CCHOST}-${MY_PV_FULL} + + # The LDPATH stuff is kinda iffy now that we need to provide compatibility + # with older versions of GCC for binary apps. + if use multilib && [ "${ARCH}" = "amd64" ] + then + # amd64 is a bit unique because of multilib. Add some other paths + LDPATH="${LIBPATH}:${LIBPATH}/32:${LIBPATH}/../lib64:${LIBPATH}/../lib32" + else + LDPATH="${LIBPATH}" + fi + if [ "${BULIB}" != "" ] + then + LDPATH="${LDPATH}:${LOC}/lib/gcc-lib/${CCHOST}/${BULIB}" + fi + echo "LDPATH=\"${LDPATH}\"" >> ${D}/etc/env.d/gcc/${CCHOST}-${MY_PV_FULL} + + echo "MANPATH=\"${DATAPATH}/man\"" >> ${D}/etc/env.d/gcc/${CCHOST}-${MY_PV_FULL} + echo "INFOPATH=\"${DATAPATH}/info\"" >> ${D}/etc/env.d/gcc/${CCHOST}-${MY_PV_FULL} + echo "STDCXX_INCDIR=\"${STDCXX_INCDIR##*/}\"" >> ${D}/etc/env.d/gcc/${CCHOST}-${MY_PV_FULL} + # Also set CC and CXX + echo "CC=\"gcc\"" >> ${D}/etc/env.d/gcc/${CCHOST}-${MY_PV_FULL} + echo "CXX=\"g++\"" >> ${D}/etc/env.d/gcc/${CCHOST}-${MY_PV_FULL} + + # Make sure we do not check glibc for SSP again, as we did already + if glibc_have_ssp || \ + [ -f "${ROOT}/etc/env.d/99glibc_ssp" ] + then + echo "GLIBC_SSP_CHECKED=1" > ${D}/etc/env.d/99glibc_ssp + fi + + # Make sure we dont have stuff lying around that + # can nuke multiple versions of gcc + if ! use build + then + cd ${D}${LIBPATH} + + # Tell libtool files where real libraries are + for x in ${D}${LOC}/lib/*.la ${D}${LIBPATH}/../*.la + do + if [ -f "${x}" ] + then + sed -i -e "s:/usr/lib:${LIBPATH}:" ${x} + mv ${x} ${D}${LIBPATH} + fi + done + + # Move all the libraries to version specific libdir. + for x in ${D}${LOC}/lib/*.{so,a}* ${D}${LIBPATH}/../*.{so,a}* + do + [ -f "${x}" -o -L "${x}" ] && mv -f ${x} ${D}${LIBPATH} + done + + # Move Java headers to compiler-specific dir + for x in ${D}${LOC}/include/gc*.h ${D}${LOC}/include/j*.h + do + [ -f "${x}" ] && mv -f ${x} ${D}${LIBPATH}/include/ + done + for x in gcj gnu java javax org + do + if [ -d "${D}${LOC}/include/${x}" ] + then + dodir /${LIBPATH}/include/${x} + mv -f ${D}${LOC}/include/${x}/* ${D}${LIBPATH}/include/${x}/ + rm -rf ${D}${LOC}/include/${x} + fi + done + + if [ -d "${D}${LOC}/lib/security" ] + then + dodir /${LIBPATH}/security + mv -f ${D}${LOC}/lib/security/* ${D}${LIBPATH}/security + rm -rf ${D}${LOC}/lib/security + fi + + # Move libgcj.spec to compiler-specific directories + [ -f "${D}${LOC}/lib/libgcj.spec" ] && \ + mv -f ${D}${LOC}/lib/libgcj.spec ${D}${LIBPATH}/libgcj.spec + + # Rename jar because it could clash with Kaffe's jar if this gcc is + # primary compiler (aka don't have the -<version> extension) + cd ${D}${LOC}/${CCHOST}/gcc-bin/${MY_PV} + [ -f jar ] && mv -f jar gcj-jar + + # Move <cxxabi.h> to compiler-specific directories + [ -f "${D}${STDCXX_INCDIR}/cxxabi.h" ] && \ + mv -f ${D}${STDCXX_INCDIR}/cxxabi.h ${D}${LIBPATH}/include/ + + # These should be symlinks + cd ${D}${BINPATH} + for x in gcc g++ c++ g77 gcj + do + rm -f ${CCHOST}-${x} + [ -f "${x}" ] && ln -sf ${x} ${CCHOST}-${x} + + if [ -f "${CCHOST}-${x}-${PV}" ] + then + rm -f ${CCHOST}-${x}-${PV} + ln -sf ${x} ${CCHOST}-${x}-${PV} + fi + done + fi + + # This one comes with binutils + if [ -f "${D}${LOC}/lib/libiberty.a" ] + then + rm -f ${D}${LOC}/lib/libiberty.a + fi + if [ -f "${D}${LIBPATH}/libiberty.a" ] + then + rm -f ${D}${LIBPATH}/libiberty.a + fi + + cd ${S} + if ! use build + then + cd ${S} + docinto /${CCHOST} + dodoc COPYING COPYING.LIB ChangeLog* FAQ MAINTAINERS README + docinto ${CCHOST}/html + dohtml *.html + cd ${S}/boehm-gc + docinto ${CCHOST}/boehm-gc + dodoc ChangeLog doc/{README*,barrett_diagram} + docinto ${CCHOST}/boehm-gc/html + dohtml doc/*.html + cd ${S}/gcc + docinto ${CCHOST}/gcc + dodoc ChangeLog* FSFChangeLog* LANGUAGES NEWS ONEWS README* SERVICE + if use f77 + then + cd ${S}/libf2c + docinto ${CCHOST}/libf2c + dodoc ChangeLog* README TODO *.netlib + fi + cd ${S}/libffi + docinto ${CCHOST}/libffi + dodoc ChangeLog* LICENSE README + cd ${S}/libiberty + docinto ${CCHOST}/libiberty + dodoc ChangeLog* COPYING.LIB README + if use objc + then + cd ${S}/libobjc + docinto ${CCHOST}/libobjc + dodoc ChangeLog* README* THREADS* + fi + cd ${S}/libstdc++-v3 + docinto ${CCHOST}/libstdc++-v3 + dodoc ChangeLog* README + docinto ${CCHOST}/libstdc++-v3/html + dohtml -r -a css,diff,html,txt,xml docs/html/* + cp -f docs/html/17_intro/[A-Z]* \ + ${D}/usr/share/doc/${PF}/${DOCDESTTREE}/17_intro/ + + if use java && use gcj + then + cd ${S}/fastjar + docinto ${CCHOST}/fastjar + dodoc AUTHORS CHANGES COPYING ChangeLog* NEWS README + cd ${S}/libjava + docinto ${CCHOST}/libjava + dodoc ChangeLog* COPYING HACKING LIBGCJ_LICENSE NEWS README THANKS + fi + + prepman ${DATAPATH} + prepinfo ${DATAPATH} + else + rm -rf ${D}/usr/share/{man,info} + rm -rf ${D}${DATAPATH}/{man,info} + fi + + # Rather install the script, else portage with changing $FILESDIR + # between binary and source package borks things .... + insinto /lib/rcscripts/awk + doins ${FILESDIR}/awk/fixlafiles.awk + exeinto /sbin + doexe ${FILESDIR}/fix_libtool_files.sh + + if has_lib64 + then + # GCC 3.4 tries to place libgcc_s in lib64, where it will never be + # found. When multilib is enabled, it also places the 32bit version in + # lib32. This problem could be handled by a symlink if you only plan on + # having one compiler installed at a time, but since these directories + # exist outside the versioned directories, versions from gcc 3.3 and + # 3.4 will overwrite each other. not good. + use multilib && \ + cp -pfd ${D}/${LIBPATH}/../lib32/libgcc_s* ${D}/${LIBPATH} + cp -pfd ${D}/${LIBPATH}/../lib64/libgcc_s* ${D}/${LIBPATH} + fi +} + +pkg_preinst() { + + if [ ! -f "${WORKDIR}/.chkgccversion" ] + then + chk_gcc_version + fi + + # Make again sure that the linker "should" be able to locate + # libstdc++.so ... + if use multilib && [ "${ARCH}" = "amd64" ] + then + # Can't always find libgcc_s.so.1, make it find it + export LD_LIBRARY_PATH="${LIBPATH}:${LIBPATH}/../lib64:${LIBPATH}/../lib32:${LD_LIBRARY_PATH}" + else + export LD_LIBRARY_PATH="${LIBPATH}:${LD_LIBRARY_PATH}" + fi + ${ROOT}/sbin/ldconfig +} + +pkg_postinst() { + + if use multilib && [ "${ARCH}" = "amd64" ] + then + # Can't always find libgcc_s.so.1, make it find it + export LD_LIBRARY_PATH="${LIBPATH}:${LIBPATH}/../lib64:${LIBPATH}/../lib32:${LD_LIBRARY_PATH}" + else + export LD_LIBRARY_PATH="${LIBPATH}:${LD_LIBRARY_PATH}" + fi + if [ "${ROOT}" = "/" -a "${COMPILER}" = "gcc3" -a "${CHOST}" = "${CCHOST}" ] + then + gcc-config --use-portage-chost ${CCHOST}-${MY_PV_FULL} + fi + + # Update libtool linker scripts to reference new gcc version ... + if [ "${ROOT}" = "/" ] && \ + [ -f "${WORKDIR}/.oldgccversion" -o -f "${WORKDIR}/.oldgccchost" ] + then + local OLD_GCC_VERSION= + local OLD_GCC_CHOST= + + if [ -f "${WORKDIR}/.oldgccversion" ] && \ + [ -n "$(cat "${WORKDIR}/.oldgccversion")" ] + then + OLD_GCC_VERSION="$(cat "${WORKDIR}/.oldgccversion")" + else + OLD_GCC_VERSION="${MY_PV_FULL}" + fi + + if [ -f "${WORKDIR}/.oldgccchost" ] && \ + [ -n "$(cat "${WORKDIR}/.oldgccchost")" ] + then + OLD_GCC_CHOST="--oldarch $(cat "${WORKDIR}/.oldgccchost")" + fi + + /sbin/fix_libtool_files.sh ${OLD_GCC_VERSION} ${OLD_GCC_CHOST} + fi + + ewarn "If you are migrating to gcc 3.4 from a previous compiler, it is" + ewarn "HIGHLY suggested you install libstdc++-v3 before uninstalling" + ewarn "your old compiler, even if you dont plan on using any binary only" + ewarn "applications that would otherwise need it. If you dont, then all" + ewarn "c++ applications will break." +} + |