commit: b7f4840e362ea77ea455aca0003a7848ecc8cc80
Author: Anthony G. Basile <blueness <AT> gentoo <DOT> org>
AuthorDate: Wed Aug 20 12:48:22 2014 +0000
Commit: Anthony G. Basile <blueness <AT> gentoo <DOT> org>
CommitDate: Wed Aug 20 12:48:22 2014 +0000
URL:
http://sources.gentoo.org/gitweb/?p=proj/hardened-dev.git;a=commit;h=b7f4840e
sys-devel/gcc: Add SSP_MUSL_STABLE and PIE_MUSL_STABLE
---
eclass/toolchain.eclass | 2223 ++++++++++++++++++++
.../{gcc-4.7.3-r99.ebuild => gcc-4.7.4-r99.ebuild} | 6 +-
.../{gcc-4.8.2-r99.ebuild => gcc-4.8.3-r99.ebuild} | 11 +-
3 files changed, 2233 insertions(+), 7 deletions(-)
diff --git a/eclass/toolchain.eclass b/eclass/toolchain.eclass
new file mode 100644
index 0000000..1c6cf99
--- /dev/null
+++ b/eclass/toolchain.eclass
@@ -0,0 +1,2223 @@
+# Copyright 1999-2014 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+# $Header: /var/cvsroot/gentoo-x86/eclass/toolchain.eclass,v 1.635 2014/08/05
01:41:01 floppym Exp $
+
+# Maintainer: Toolchain Ninjas <toolch...@gentoo.org>
+
+DESCRIPTION="The GNU Compiler Collection"
+HOMEPAGE="http://gcc.gnu.org/";
+LICENSE="GPL-2 LGPL-2.1"
+RESTRICT="strip" # cross-compilers need controlled stripping
+
+inherit eutils fixheadtails flag-o-matic gnuconfig libtool multilib pax-utils
toolchain-funcs versionator
+
+if [[ ${PV} == *_pre9999* ]] ; then
+ EGIT_REPO_URI="git://gcc.gnu.org/git/gcc.git"
+ # naming style:
+ # gcc-4.7.1_pre9999 -> gcc-4_7-branch
+ # Note that the micro version is required or lots of stuff will break.
+ # To checkout master set gcc_LIVE_BRANCH="master" in the ebuild before
+ # inheriting this eclass.
+ EGIT_BRANCH="${PN}-${PV%.?_pre9999}-branch"
+ EGIT_BRANCH=${EGIT_BRANCH//./_}
+ inherit git-2
+fi
+
+FEATURES=${FEATURES/multilib-strict/}
+
+EXPORTED_FUNCTIONS="pkg_setup src_unpack src_compile src_test src_install
pkg_postinst pkg_postrm"
+case ${EAPI:-0} in
+ 0|1) ;;
+ 2|3) EXPORTED_FUNCTIONS+=" src_prepare src_configure" ;;
+ 4*|5*) EXPORTED_FUNCTIONS+=" pkg_pretend src_prepare src_configure" ;;
+ *) die "I don't speak EAPI ${EAPI}."
+esac
+EXPORT_FUNCTIONS ${EXPORTED_FUNCTIONS}
+
+#---->> globals <<----
+
+export CTARGET=${CTARGET:-${CHOST}}
+if [[ ${CTARGET} = ${CHOST} ]] ; then
+ if [[ ${CATEGORY/cross-} != ${CATEGORY} ]] ; then
+ export CTARGET=${CATEGORY/cross-}
+ fi
+fi
+: ${TARGET_ABI:=${ABI}}
+: ${TARGET_MULTILIB_ABIS:=${MULTILIB_ABIS}}
+: ${TARGET_DEFAULT_ABI:=${DEFAULT_ABI}}
+
+is_crosscompile() {
+ [[ ${CHOST} != ${CTARGET} ]]
+}
+
+# General purpose version check. Without a second arg matches up to minor
version (x.x.x)
+tc_version_is_at_least() {
+ version_is_at_least "$1" "${2:-${GCC_RELEASE_VER}}"
+}
+
+# General purpose version range check
+# Note that it matches up to but NOT including the second version
+tc_version_is_between() {
+ tc_version_is_at_least "${1}" && ! tc_version_is_at_least "${2}"
+}
+
+GCC_PV=${TOOLCHAIN_GCC_PV:-${PV}}
+GCC_PVR=${GCC_PV}
+[[ ${PR} != "r0" ]] && GCC_PVR=${GCC_PVR}-${PR}
+GCC_RELEASE_VER=$(get_version_component_range 1-3 ${GCC_PV})
+GCC_BRANCH_VER=$(get_version_component_range 1-2 ${GCC_PV})
+GCCMAJOR=$(get_version_component_range 1 ${GCC_PV})
+GCCMINOR=$(get_version_component_range 2 ${GCC_PV})
+GCCMICRO=$(get_version_component_range 3 ${GCC_PV})
+[[ ${BRANCH_UPDATE-notset} == "notset" ]] && \
+ BRANCH_UPDATE=$(get_version_component_range 4 ${GCC_PV})
+
+# According to gcc/c-cppbuiltin.c, GCC_CONFIG_VER MUST match this regex.
+# ([^0-9]*-)?[0-9]+[.][0-9]+([.][0-9]+)?([- ].*)?
+GCC_CONFIG_VER=${GCC_CONFIG_VER:-$(replace_version_separator 3 '-' ${GCC_PV})}
+
+# Pre-release support
+if [[ ${GCC_PV} != ${GCC_PV/_pre/-} ]] ; then
+ PRERELEASE=${GCC_PV/_pre/-}
+fi
+
+# make _alpha and _beta ebuilds automatically use a snapshot
+if [[ ${GCC_PV} == *_alpha* ]] ; then
+ SNAPSHOT=${GCC_BRANCH_VER}-${GCC_PV##*_alpha}
+elif [[ ${GCC_PV} == *_beta* ]] ; then
+ SNAPSHOT=${GCC_BRANCH_VER}-${GCC_PV##*_beta}
+elif [[ ${GCC_PV} == *_rc* ]] ; then
+ SNAPSHOT=${GCC_PV%_rc*}-RC-${GCC_PV##*_rc}
+fi
+
+export GCC_FILESDIR=${GCC_FILESDIR:-${FILESDIR}}
+
+PREFIX=${TOOLCHAIN_PREFIX:-/usr}
+
+if tc_version_is_at_least 3.4.0 ; then
+
LIBPATH=${TOOLCHAIN_LIBPATH:-${PREFIX}/lib/gcc/${CTARGET}/${GCC_CONFIG_VER}}
+else
+
LIBPATH=${TOOLCHAIN_LIBPATH:-${PREFIX}/lib/gcc-lib/${CTARGET}/${GCC_CONFIG_VER}}
+fi
+INCLUDEPATH=${TOOLCHAIN_INCLUDEPATH:-${LIBPATH}/include}
+
+if is_crosscompile ; then
+
BINPATH=${TOOLCHAIN_BINPATH:-${PREFIX}/${CHOST}/${CTARGET}/gcc-bin/${GCC_CONFIG_VER}}
+else
+
BINPATH=${TOOLCHAIN_BINPATH:-${PREFIX}/${CTARGET}/gcc-bin/${GCC_CONFIG_VER}}
+fi
+
+DATAPATH=${TOOLCHAIN_DATAPATH:-${PREFIX}/share/gcc-data/${CTARGET}/${GCC_CONFIG_VER}}
+
+# Dont install in /usr/include/g++-v3/, but in gcc internal directory.
+# We will handle /usr/include/g++-v3/ with gcc-config ...
+STDCXX_INCDIR=${TOOLCHAIN_STDCXX_INCDIR:-${LIBPATH}/include/g++-v${GCC_BRANCH_VER/\.*/}}
+
+#---->> SLOT+IUSE logic <<----
+
+IUSE="multislot regression-test vanilla"
+IUSE_DEF="nls nptl"
+
+if [[ ${PN} != "kgcc64" && ${PN} != gcc-* ]] ; then
+ IUSE+=" altivec"
+ IUSE_DEF+=" cxx fortran"
+ [[ -n ${PIE_VER} ]] && IUSE+=" nopie"
+ [[ -n ${HTB_VER} ]] && IUSE+=" boundschecking"
+ [[ -n ${D_VER} ]] && IUSE+=" d"
+ [[ -n ${SPECS_VER} ]] && IUSE+=" nossp"
+ tc_version_is_at_least 3 && IUSE+=" doc gcj awt hardened multilib objc"
+ tc_version_is_at_least 4.0 && IUSE+=" objc-gc"
+ tc_version_is_between 4.0 4.9 && IUSE+=" mudflap"
+ tc_version_is_at_least 4.1 && IUSE+=" libssp objc++"
+ tc_version_is_at_least 4.2 && IUSE_DEF+=" openmp"
+ tc_version_is_at_least 4.3 && IUSE+=" fixed-point"
+ tc_version_is_at_least 4.6 && IUSE+=" graphite"
+ tc_version_is_at_least 4.7 && IUSE+=" go"
+fi
+
+[[ ${EAPI:-0} != 0 ]] && IUSE_DEF="+${IUSE_DEF// / +}"
+IUSE+=" ${IUSE_DEF}"
+
+# Support upgrade paths here or people get pissed
+if use multislot ; then
+ SLOT="${GCC_CONFIG_VER}"
+else
+ SLOT="${GCC_BRANCH_VER}"
+fi
+
+#---->> DEPEND <<----
+
+RDEPEND="sys-libs/zlib
+ nls? ( virtual/libintl )"
+
+tc_version_is_at_least 3 && RDEPEND+=" virtual/libiconv"
+
+if tc_version_is_at_least 4 ; then
+ GMP_MPFR_DEPS=">=dev-libs/gmp-4.3.2 >=dev-libs/mpfr-2.4.2"
+ if tc_version_is_at_least 4.3 ; then
+ RDEPEND+=" ${GMP_MPFR_DEPS}"
+ elif in_iuse fortran ; then
+ RDEPEND+=" fortran? ( ${GMP_MPFR_DEPS} )"
+ fi
+fi
+
+tc_version_is_at_least 4.5 && RDEPEND+=" >=dev-libs/mpc-0.8.1"
+
+if in_iuse graphite ; then
+ if tc_version_is_at_least 4.8 ; then
+ RDEPEND+="
+ graphite? (
+ >=dev-libs/cloog-0.18.0
+ >=dev-libs/isl-0.11.1
+ )"
+ else
+ RDEPEND+="
+ graphite? (
+ >=dev-libs/cloog-ppl-0.15.10
+ >=dev-libs/ppl-0.11
+ )"
+ fi
+fi
+
+DEPEND="${RDEPEND}
+ >=sys-devel/bison-1.875
+ >=sys-devel/flex-2.5.4
+ nls? ( sys-devel/gettext )
+ regression-test? (
+ >=dev-util/dejagnu-1.4.4
+ >=sys-devel/autogen-5.5.4
+ )"
+
+if in_iuse gcj ; then
+ GCJ_DEPS=">=media-libs/libart_lgpl-2.1"
+ GCJ_GTK_DEPS="
+ x11-libs/libXt
+ x11-libs/libX11
+ x11-libs/libXtst
+ x11-proto/xproto
+ x11-proto/xextproto
+ =x11-libs/gtk+-2*
+ virtual/pkgconfig
+ amd64? ( multilib? (
+ app-emulation/emul-linux-x86-gtklibs
+ app-emulation/emul-linux-x86-xlibs
+ ) )
+ "
+ tc_version_is_at_least 3.4 && GCJ_GTK_DEPS+=" x11-libs/pango"
+ tc_version_is_at_least 4.2 && GCJ_DEPS+=" app-arch/zip app-arch/unzip"
+ DEPEND+=" gcj? ( awt? ( ${GCJ_GTK_DEPS} ) ${GCJ_DEPS} )"
+fi
+
+PDEPEND=">=sys-devel/gcc-config-1.7"
+
+#---->> S + SRC_URI essentials <<----
+
+# Set the source directory depending on whether we're using
+# a prerelease, snapshot, or release tarball.
+S=$(
+ if [[ -n ${PRERELEASE} ]] ; then
+ echo ${WORKDIR}/gcc-${PRERELEASE}
+ elif [[ -n ${SNAPSHOT} ]] ; then
+ echo ${WORKDIR}/gcc-${SNAPSHOT}
+ else
+ echo ${WORKDIR}/gcc-${GCC_RELEASE_VER}
+ fi
+)
+
+gentoo_urls() {
+ local devspace="HTTP~vapier/dist/URI HTTP~rhill/dist/URI
+ HTTP~halcy0n/patches/URI HTTP~zorry/patches/gcc/URI"
+ devspace=${devspace//HTTP/http:\/\/dev.gentoo.org\/}
+ echo mirror://gentoo/$1 ${devspace//URI/$1}
+}
+
+# This function handles the basics of setting the SRC_URI for a gcc ebuild.
+# To use, set SRC_URI with:
+#
+# SRC_URI="$(get_gcc_src_uri)"
+#
+# Other than the variables normally set by portage, this function's behavior
+# can be altered by setting the following:
+#
+# SNAPSHOT
+# If set, this variable signals that we should be using a
snapshot of
+# gcc. It is expected to be in the format "YYYY-MM-DD".
Note that if
+# the ebuild has a _pre suffix, this variable is ignored
and the
+# prerelease tarball is used instead.
+#
+# BRANCH_UPDATE
+# If set, this variable signals that we should be using
the main
+# release tarball (determined by ebuild version) and
applying a
+# CVS branch update patch against it. The location of
this branch
+# update patch is assumed to be in
${GENTOO_TOOLCHAIN_BASE_URI}.
+# Just like with SNAPSHOT, this variable is ignored if
the ebuild
+# has a _pre suffix.
+#
+# PATCH_VER
+# PATCH_GCC_VER
+# This should be set to the version of the gentoo patch
tarball.
+# The resulting filename of this tarball will be:
+#
gcc-${PATCH_GCC_VER:-${GCC_RELEASE_VER}}-patches-${PATCH_VER}.tar.bz2
+#
+# PIE_VER
+# PIE_GCC_VER
+# These variables control patching in various updates for
the logic
+# controlling Position Independant Executables. PIE_VER
is expected
+# to be the version of this patch, and PIE_GCC_VER the
gcc version of
+# the patch:
+# An example:
+# PIE_VER="8.7.6.5"
+# PIE_GCC_VER="3.4.0"
+# The resulting filename of this tarball will be:
+#
gcc-${PIE_GCC_VER:-${GCC_RELEASE_VER}}-piepatches-v${PIE_VER}.tar.bz2
+#
+# SPECS_VER
+# SPECS_GCC_VER
+# This is for the minispecs files included in the
hardened gcc-4.x
+# The specs files for hardenedno*, vanilla and for
building the "specs" file.
+# SPECS_VER is expected to be the version of this patch,
SPECS_GCC_VER
+# the gcc version of the patch.
+# An example:
+# SPECS_VER="8.7.6.5"
+# SPECS_GCC_VER="3.4.0"
+# The resulting filename of this tarball will be:
+#
gcc-${SPECS_GCC_VER:-${GCC_RELEASE_VER}}-specs-${SPECS_VER}.tar.bz2
+#
+# HTB_VER
+# HTB_GCC_VER
+# These variables control whether or not an ebuild
supports Herman
+# ten Brugge's bounds-checking patches. If you want to
use a patch
+# for an older gcc version with a new gcc, make sure you
set
+# HTB_GCC_VER to that version of gcc.
+get_gcc_src_uri() {
+ export PATCH_GCC_VER=${PATCH_GCC_VER:-${GCC_RELEASE_VER}}
+ export UCLIBC_GCC_VER=${UCLIBC_GCC_VER:-${PATCH_GCC_VER}}
+ export PIE_GCC_VER=${PIE_GCC_VER:-${GCC_RELEASE_VER}}
+ export HTB_GCC_VER=${HTB_GCC_VER:-${GCC_RELEASE_VER}}
+ export SPECS_GCC_VER=${SPECS_GCC_VER:-${GCC_RELEASE_VER}}
+
+ # Set where to download gcc itself depending on whether we're using a
+ # prerelease, snapshot, or release tarball.
+ if [[ -n ${PRERELEASE} ]] ; then
+
GCC_SRC_URI="ftp://gcc.gnu.org/pub/gcc/prerelease-${PRERELEASE}/gcc-${PRERELEASE}.tar.bz2";
+ elif [[ -n ${SNAPSHOT} ]] ; then
+
GCC_SRC_URI="ftp://gcc.gnu.org/pub/gcc/snapshots/${SNAPSHOT}/gcc-${SNAPSHOT}.tar.bz2";
+ elif [[ ${PV} != *9999* ]] ; then
+
GCC_SRC_URI="mirror://gnu/gcc/gcc-${GCC_PV}/gcc-${GCC_RELEASE_VER}.tar.bz2"
+ # we want all branch updates to be against the main release
+ [[ -n ${BRANCH_UPDATE} ]] && \
+ GCC_SRC_URI+=" $(gentoo_urls
gcc-${GCC_RELEASE_VER}-branch-update-${BRANCH_UPDATE}.patch.bz2)"
+ fi
+
+ [[ -n ${UCLIBC_VER} ]] && \
+ GCC_SRC_URI+=" $(gentoo_urls
gcc-${UCLIBC_GCC_VER}-uclibc-patches-${UCLIBC_VER}.tar.bz2)"
+ [[ -n ${PATCH_VER} ]] && \
+ GCC_SRC_URI+=" $(gentoo_urls
gcc-${PATCH_GCC_VER}-patches-${PATCH_VER}.tar.bz2)"
+
+ # strawberry pie, Cappuccino and a Gauloises (it's a good thing)
+ [[ -n ${PIE_VER} ]] && \
+
PIE_CORE=${PIE_CORE:-gcc-${PIE_GCC_VER}-piepatches-v${PIE_VER}.tar.bz2} && \
+ GCC_SRC_URI+=" $(gentoo_urls ${PIE_CORE})"
+
+ # gcc minispec for the hardened gcc 4 compiler
+ [[ -n ${SPECS_VER} ]] && \
+ GCC_SRC_URI+=" $(gentoo_urls
gcc-${SPECS_GCC_VER}-specs-${SPECS_VER}.tar.bz2)"
+
+ # gcc bounds checking patch
+ if [[ -n ${HTB_VER} ]] ; then
+ local
HTBFILE="bounds-checking-gcc-${HTB_GCC_VER}-${HTB_VER}.patch.bz2"
+ GCC_SRC_URI+="
+ boundschecking? (
+ mirror://sourceforge/boundschecking/${HTBFILE}
+ $(gentoo_urls ${HTBFILE})
+ )"
+ fi
+
+ [[ -n ${D_VER} ]] && \
+ GCC_SRC_URI+=" d? (
mirror://sourceforge/dgcc/gdc-${D_VER}-src.tar.bz2 )"
+
+ if in_iuse gcj ; then
+ if tc_version_is_at_least 4.5 ; then
+ GCC_SRC_URI+=" gcj? (
ftp://sourceware.org/pub/java/ecj-4.5.jar )"
+ elif tc_version_is_at_least 4.3 ; then
+ GCC_SRC_URI+=" gcj? (
ftp://sourceware.org/pub/java/ecj-4.3.jar )"
+ fi
+ fi
+
+ echo "${GCC_SRC_URI}"
+}
+
+SRC_URI=$(get_gcc_src_uri)
+
+#---->> pkg_pretend <<----
+
+toolchain_pkg_pretend() {
+ if [[ -n ${PRERELEASE}${SNAPSHOT} || ${PV} == *9999* ]] &&
+ [[ -z ${I_PROMISE_TO_SUPPLY_PATCHES_WITH_BUGS} ]] ; then
+ die "Please \`export I_PROMISE_TO_SUPPLY_PATCHES_WITH_BUGS=1\`
or define it" \
+ "in your make.conf if you want to use this version."
+ fi
+
+ [[ -z ${UCLIBC_VER} ]] && [[ ${CTARGET} == *-uclibc* ]] && \
+ die "Sorry, this version does not support uClibc"
+
+ if ! use_if_iuse cxx ; then
+ use_if_iuse go && ewarn 'Go requires a C++ compiler, disabled
due to USE="-cxx"'
+ use_if_iuse objc++ && ewarn 'Obj-C++ requires a C++ compiler,
disabled due to USE="-cxx"'
+ use_if_iuse gcj && ewarn 'GCJ requires a C++ compiler, disabled
due to USE="-cxx"'
+ fi
+
+ want_minispecs
+}
+
+#---->> pkg_setup <<----
+
+toolchain_pkg_setup() {
+ case "${EAPI:-0}" in
+ 0|1|2|3) toolchain_pkg_pretend ;;
+ esac
+
+ # we dont want to use the installed compiler's specs to build gcc
+ unset GCC_SPECS
+ unset LANGUAGES #265283
+}
+
+#---->> src_unpack <<----
+
+toolchain_src_unpack() {
+ if [[ ${PV} == *9999* ]]; then
+ git-2_src_unpack
+ else
+ gcc_quick_unpack
+ fi
+
+ case ${EAPI:-0} in
+ 0|1) toolchain_src_prepare ;;
+ esac
+}
+
+gcc_quick_unpack() {
+ pushd "${WORKDIR}" > /dev/null
+ export PATCH_GCC_VER=${PATCH_GCC_VER:-${GCC_RELEASE_VER}}
+ export UCLIBC_GCC_VER=${UCLIBC_GCC_VER:-${PATCH_GCC_VER}}
+ export PIE_GCC_VER=${PIE_GCC_VER:-${GCC_RELEASE_VER}}
+ export HTB_GCC_VER=${HTB_GCC_VER:-${GCC_RELEASE_VER}}
+ export SPECS_GCC_VER=${SPECS_GCC_VER:-${GCC_RELEASE_VER}}
+
+ if [[ -n ${GCC_A_FAKEIT} ]] ; then
+ unpack ${GCC_A_FAKEIT}
+ elif [[ -n ${PRERELEASE} ]] ; then
+ unpack gcc-${PRERELEASE}.tar.bz2
+ elif [[ -n ${SNAPSHOT} ]] ; then
+ unpack gcc-${SNAPSHOT}.tar.bz2
+ elif [[ ${PV} != *9999* ]] ; then
+ unpack gcc-${GCC_RELEASE_VER}.tar.bz2
+ # We want branch updates to be against a release tarball
+ if [[ -n ${BRANCH_UPDATE} ]] ; then
+ pushd "${S}" > /dev/null
+ epatch
"${DISTDIR}"/gcc-${GCC_RELEASE_VER}-branch-update-${BRANCH_UPDATE}.patch.bz2
+ popd > /dev/null
+ fi
+ fi
+
+ if [[ -n ${D_VER} ]] && use d ; then
+ pushd "${S}"/gcc > /dev/null
+ unpack gdc-${D_VER}-src.tar.bz2
+ cd ..
+ ebegin "Adding support for the D language"
+ ./gcc/d/setup-gcc.sh >& "${T}"/dgcc.log
+ if ! eend $? ; then
+ eerror "The D GCC package failed to apply"
+ eerror "Please include this log file when posting a bug
report:"
+ eerror " ${T}/dgcc.log"
+ die "failed to include the D language"
+ fi
+ popd > /dev/null
+ fi
+
+ [[ -n ${PATCH_VER} ]] && \
+ unpack gcc-${PATCH_GCC_VER}-patches-${PATCH_VER}.tar.bz2
+
+ [[ -n ${UCLIBC_VER} ]] && \
+ unpack
gcc-${UCLIBC_GCC_VER}-uclibc-patches-${UCLIBC_VER}.tar.bz2
+
+ if want_pie ; then
+ if [[ -n ${PIE_CORE} ]] ; then
+ unpack ${PIE_CORE}
+ else
+ unpack gcc-${PIE_GCC_VER}-piepatches-v${PIE_VER}.tar.bz2
+ fi
+ [[ -n ${SPECS_VER} ]] && \
+ unpack gcc-${SPECS_GCC_VER}-specs-${SPECS_VER}.tar.bz2
+ fi
+
+ use_if_iuse boundschecking && unpack
"bounds-checking-gcc-${HTB_GCC_VER}-${HTB_VER}.patch.bz2"
+
+ popd > /dev/null
+}
+
+#---->> src_prepare <<----
+
+toolchain_src_prepare() {
+ export BRANDING_GCC_PKGVERSION="Gentoo ${GCC_PVR}"
+ cd "${S}"
+
+ if ! use vanilla ; then
+ if [[ -n ${PATCH_VER} ]] ; then
+ guess_patch_type_in_dir "${WORKDIR}"/patch
+ EPATCH_MULTI_MSG="Applying Gentoo patches ..." \
+ epatch "${WORKDIR}"/patch
+ BRANDING_GCC_PKGVERSION="${BRANDING_GCC_PKGVERSION}
p${PATCH_VER}"
+ fi
+ if [[ -n ${UCLIBC_VER} ]] ; then
+ guess_patch_type_in_dir "${WORKDIR}"/uclibc
+ EPATCH_MULTI_MSG="Applying uClibc patches ..." \
+ epatch "${WORKDIR}"/uclibc
+ fi
+ fi
+ do_gcc_HTB_patches
+ do_gcc_PIE_patches
+ epatch_user
+
+ if ( tc_version_is_at_least 4.8.2 || use hardened ) && ! use vanilla ;
then
+ make_gcc_hard
+ fi
+
+ # install the libstdc++ python into the right location
+ # http://gcc.gnu.org/PR51368
+ if tc_version_is_between 4.5 4.7 ; then
+ sed -i \
+ '/^pythondir =/s:=.*:= $(datadir)/python:' \
+ "${S}"/libstdc++-v3/python/Makefile.in || die
+ fi
+
+ # make sure the pkg config files install into multilib dirs.
+ # since we configure with just one --libdir, we can't use that
+ # (as gcc itself takes care of building multilibs). #435728
+ find "${S}" -name Makefile.in \
+ -exec sed -i
'/^pkgconfigdir/s:=.*:=$(toolexeclibdir)/pkgconfig:' {} +
+
+ # No idea when this first started being fixed, but let's go with 4.3.x
for now
+ if ! tc_version_is_at_least 4.3 ; then
+ fix_files=""
+ for x in contrib/test_summary
libstdc++-v3/scripts/check_survey.in ; do
+ [[ -e ${x} ]] && fix_files="${fix_files} ${x}"
+ done
+ ht_fix_file ${fix_files} */configure *.sh */Makefile.in
+ fi
+
+ setup_multilib_osdirnames
+ gcc_version_patch
+
+ if tc_version_is_at_least 4.1 ; then
+ if [[ -n ${SNAPSHOT} || -n ${PRERELEASE} ]] ; then
+ # BASE-VER must be a three-digit version number
+ # followed by an optional -pre string
+ # eg. 4.5.1, 4.6.2-pre20120213, 4.7.0-pre9999
+ # If BASE-VER differs from ${PV/_/-} then libraries get
installed in
+ # the wrong directory.
+ echo ${PV/_/-} > "${S}"/gcc/BASE-VER
+ fi
+ fi
+
+ # >= gcc-4.3 doesn't bundle ecj.jar, so copy it
+ if tc_version_is_at_least 4.3 && use gcj ; then
+ if tc_version_is_at_least 4.5 ; then
+ einfo "Copying ecj-4.5.jar"
+ cp -pPR "${DISTDIR}/ecj-4.5.jar" "${S}/ecj.jar" || die
+ else
+ einfo "Copying ecj-4.3.jar"
+ cp -pPR "${DISTDIR}/ecj-4.3.jar" "${S}/ecj.jar" || die
+ fi
+ fi
+
+ # disable --as-needed from being compiled into gcc specs
+ # natively when using a gcc version < 3.4.4
+ # http://gcc.gnu.org/PR14992
+ if ! tc_version_is_at_least 3.4.4 ; then
+ sed -i -e s/HAVE_LD_AS_NEEDED/USE_LD_AS_NEEDED/g
"${S}"/gcc/config.in
+ fi
+
+ # In gcc 3.3.x and 3.4.x, rename the java bins to gcc-specific names
+ # in line with gcc-4.
+ if tc_version_is_between 3.3 4.0 ; then
+ do_gcc_rename_java_bins
+ fi
+
+ # Prevent libffi from being installed
+ if tc_version_is_between 3.0 4.8 ; then
+ sed -i -e 's/\(install.*:\) install-.*recursive/\1/'
"${S}"/libffi/Makefile.in || die
+ sed -i -e 's/\(install-data-am:\).*/\1/'
"${S}"/libffi/include/Makefile.in || die
+ fi
+
+ # Fixup libtool to correctly generate .la files with portage
+ elibtoolize --portage --shallow --no-uclibc
+
+ gnuconfig_update
+
+ # update configure files
+ local f
+ einfo "Fixing misc issues in configure files"
+ for f in $(grep -l 'autoconf version 2.13' $(find "${S}" -name
configure)) ; do
+ ebegin " Updating ${f/${S}\/} [LANG]"
+ patch "${f}" "${GCC_FILESDIR}"/gcc-configure-LANG.patch >&
"${T}"/configure-patch.log \
+ || eerror "Please file a bug about this"
+ eend $?
+ done
+ sed -i 's|A-Za-z0-9|[:alnum:]|g' "${S}"/gcc/*.awk #215828
+
+ # Prevent new texinfo from breaking old versions (see #198182, #464008)
+ tc_version_is_at_least 4.1 && epatch
"${GCC_FILESDIR}"/gcc-configure-texinfo.patch
+
+ if [[ -x contrib/gcc_update ]] ; then
+ einfo "Touching generated files"
+ ./contrib/gcc_update --touch | \
+ while read f ; do
+ einfo " ${f%%...}"
+ done
+ fi
+}
+
+guess_patch_type_in_dir() {
+ [[ -n $(ls "$1"/*.bz2 2>/dev/null) ]] \
+ && EPATCH_SUFFIX="patch.bz2" \
+ || EPATCH_SUFFIX="patch"
+}
+
+do_gcc_HTB_patches() {
+ use_if_iuse boundschecking || return 0
+
+ # modify the bounds checking patch with a regression patch
+ epatch "${WORKDIR}/bounds-checking-gcc-${HTB_GCC_VER}-${HTB_VER}.patch"
+ BRANDING_GCC_PKGVERSION="${BRANDING_GCC_PKGVERSION},
HTB-${HTB_GCC_VER}-${HTB_VER}"
+}
+
+do_gcc_PIE_patches() {
+ want_pie || return 0
+ use vanilla && return 0
+
+ if tc_version_is_at_least 4.3.2 ; then
+ guess_patch_type_in_dir "${WORKDIR}"/piepatch/
+ EPATCH_MULTI_MSG="Applying pie patches ..." \
+ epatch "${WORKDIR}"/piepatch/
+ else
+ guess_patch_type_in_dir "${WORKDIR}"/piepatch/upstream
+
+ # corrects startfile/endfile selection and shared/static/pie
flag usage
+ EPATCH_MULTI_MSG="Applying upstream pie patches ..." \
+ epatch "${WORKDIR}"/piepatch/upstream
+ # adds non-default pie support (rs6000)
+ EPATCH_MULTI_MSG="Applying non-default pie patches ..." \
+ epatch "${WORKDIR}"/piepatch/nondef
+ # adds default pie support (rs6000 too) if DEFAULT_PIE[_SSP] is
defined
+ EPATCH_MULTI_MSG="Applying default pie patches ..." \
+ epatch "${WORKDIR}"/piepatch/def
+ fi
+
+ BRANDING_GCC_PKGVERSION="${BRANDING_GCC_PKGVERSION}, pie-${PIE_VER}"
+}
+
+# configure to build with the hardened GCC specs as the default
+make_gcc_hard() {
+ # we want to be able to control the pie patch logic via something other
+ # than ALL_CFLAGS...
+ sed -e '/^ALL_CFLAGS/iHARD_CFLAGS = ' \
+ -e 's|^ALL_CFLAGS = |ALL_CFLAGS = $(HARD_CFLAGS) |' \
+ -i "${S}"/gcc/Makefile.in
+ # Need to add HARD_CFLAGS to ALL_CXXFLAGS on >= 4.7
+ if tc_version_is_at_least 4.7 ; then
+ sed -e '/^ALL_CXXFLAGS/iHARD_CFLAGS = ' \
+ -e 's|^ALL_CXXFLAGS = |ALL_CXXFLAGS = $(HARD_CFLAGS)
|' \
+ -i "${S}"/gcc/Makefile.in
+ fi
+
+ # defaults to enable for all toolchains
+ local gcc_hard_flags=""
+ if use hardened ; then
+ if hardened_gcc_works ; then
+ einfo "Updating gcc to use automatic PIE + SSP building
..."
+ gcc_hard_flags+=" -DEFAULT_PIE_SSP"
+ elif hardened_gcc_works pie ; then
+ einfo "Updating gcc to use automatic PIE building ..."
+ ewarn "SSP has not been enabled by default"
+ gcc_hard_flags+=" -DEFAULT_PIE"
+ elif hardened_gcc_works ssp ; then
+ einfo "Updating gcc to use automatic SSP building ..."
+ ewarn "PIE has not been enabled by default"
+ gcc_hard_flags+=" -DEFAULT_SSP"
+ else
+ # do nothing if hardened is't supported, but don't die
either
+ ewarn "hardened is not supported for this arch in this
gcc version"
+ return 0
+ fi
+ # rebrand to make bug reports easier
+ BRANDING_GCC_PKGVERSION=${BRANDING_GCC_PKGVERSION/Gentoo/Gentoo
Hardened}
+ else
+ if hardened_gcc_works ssp ; then
+ einfo "Updating gcc to use automatic SSP building ..."
+ gcc_hard_flags+=" -DEFAULT_SSP"
+ fi
+ fi
+
+ sed -i \
+ -e "/^HARD_CFLAGS = /s|=|= ${gcc_hard_flags} |" \
+ "${S}"/gcc/Makefile.in || die
+
+}
+
+# This is a historical wart. The original Gentoo/amd64 port used:
+# lib32 - 32bit binaries (x86)
+# lib64 - 64bit binaries (x86_64)
+# lib - "native" binaries (a symlink to lib64)
+# Most other distros use the logic (including mainline gcc):
+# lib - 32bit binaries (x86)
+# lib64 - 64bit binaries (x86_64)
+# Over time, Gentoo is migrating to the latter form.
+#
+# Unfortunately, due to distros picking the lib32 behavior, newer gcc
+# versions will dynamically detect whether to use lib or lib32 for its
+# 32bit multilib. So, to keep the automagic from getting things wrong
+# while people are transitioning from the old style to the new style,
+# we always set the MULTILIB_OSDIRNAMES var for relevant targets.
+setup_multilib_osdirnames() {
+ is_multilib || return 0
+
+ local config
+ local libdirs="../lib64 ../lib32"
+
+ # this only makes sense for some Linux targets
+ case ${CTARGET} in
+ x86_64*-linux*) config="i386" ;;
+ powerpc64*-linux*) config="rs6000" ;;
+ sparc64*-linux*) config="sparc" ;;
+ s390x*-linux*) config="s390" ;;
+ *) return 0 ;;
+ esac
+ config+="/t-linux64"
+
+ local sed_args=()
+ if tc_version_is_at_least 4.6 ; then
+ sed_args+=( -e 's:$[(]call if_multiarch[^)]*[)]::g' )
+ fi
+ if [[ ${SYMLINK_LIB} == "yes" ]] ; then
+ einfo "updating multilib directories to be: ${libdirs}"
+ if tc_version_is_at_least 4.6.4 || tc_version_is_at_least 4.7 ;
then
+ sed_args+=( -e
'/^MULTILIB_OSDIRNAMES.*lib32/s:[$][(]if.*):../lib32:' )
+ else
+ sed_args+=( -e "/^MULTILIB_OSDIRNAMES/s:=.*:=
${libdirs}:" )
+ fi
+ else
+ einfo "using upstream multilib; disabling lib32 autodetection"
+ sed_args+=( -r -e 's:[$][(]if.*,(.*)[)]:\1:' )
+ fi
+ sed -i "${sed_args[@]}" "${S}"/gcc/config/${config} || die
+}
+
+gcc_version_patch() {
+ # gcc-4.3+ has configure flags (whoo!)
+ tc_version_is_at_least 4.3 && return 0
+
+ local version_string=${GCC_CONFIG_VER}
+ [[ -n ${BRANCH_UPDATE} ]] && version_string+=" ${BRANCH_UPDATE}"
+
+ einfo "patching gcc version: ${version_string}
(${BRANDING_GCC_PKGVERSION})"
+
+ local gcc_sed=( -e 's:gcc\.gnu\.org/bugs\.html:bugs\.gentoo\.org/:' )
+ if grep -qs VERSUFFIX "${S}"/gcc/version.c ; then
+ gcc_sed+=( -e "/VERSUFFIX \"\"/s:\"\":\"
(${BRANDING_GCC_PKGVERSION})\":" )
+ else
+ version_string="${version_string} (${BRANDING_GCC_PKGVERSION})"
+ gcc_sed+=( -e "/const char version_string\[\] = /s:= \".*\":=
\"${version_string}\":" )
+ fi
+ sed -i "${gcc_sed[@]}" "${S}"/gcc/version.c || die
+}
+
+do_gcc_rename_java_bins() {
+ # bug #139918 - conflict between gcc and java-config-2 for ownership of
+ # /usr/bin/rmi{c,registry}. Done with mv & sed rather than a patch
+ # because patches would be large (thanks to the rename of man files),
+ # and it's clear from the sed invocations that all that changes is the
+ # rmi{c,registry} names to grmi{c,registry} names.
+ # Kevin F. Quinn 2006-07-12
+ einfo "Renaming jdk executables rmic and rmiregistry to grmic and
grmiregistry."
+ # 1) Move the man files if present (missing prior to gcc-3.4)
+ for manfile in rmic rmiregistry ; do
+ [[ -f ${S}/gcc/doc/${manfile}.1 ]] || continue
+ mv "${S}"/gcc/doc/${manfile}.1 "${S}"/gcc/doc/g${manfile}.1
+ done
+ # 2) Fixup references in the docs if present (mission prior to gcc-3.4)
+ for jfile in gcc/doc/gcj.info gcc/doc/grmic.1 gcc/doc/grmiregistry.1
gcc/java/gcj.texi ; do
+ [[ -f ${S}/${jfile} ]] || continue
+ sed -i -e 's:rmiregistry:grmiregistry:g' "${S}"/${jfile} ||
+ die "Failed to fixup file ${jfile} for rename to
grmiregistry"
+ sed -i -e 's:rmic:grmic:g' "${S}"/${jfile} ||
+ die "Failed to fixup file ${jfile} for rename to grmic"
+ done
+ # 3) Fixup Makefiles to build the changed executable names
+ # These are present in all 3.x versions, and are the important
bit
+ # to get gcc to build with the new names.
+ for jfile in libjava/Makefile.am libjava/Makefile.in
gcc/java/Make-lang.in ; do
+ sed -i -e 's:rmiregistry:grmiregistry:g' "${S}"/${jfile} ||
+ die "Failed to fixup file ${jfile} for rename to
grmiregistry"
+ # Careful with rmic on these files; it's also the name of a
directory
+ # which should be left unchanged. Replace occurrences of
'rmic$',
+ # 'rmic_' and 'rmic '.
+ sed -i -e 's:rmic\([$_ ]\):grmic\1:g' "${S}"/${jfile} ||
+ die "Failed to fixup file ${jfile} for rename to grmic"
+ done
+}
+
+#---->> src_configure <<----
+
+toolchain_src_configure() {
+ downgrade_arch_flags
+ gcc_do_filter_flags
+
+ einfo "CFLAGS=\"${CFLAGS}\""
+ einfo "CXXFLAGS=\"${CXXFLAGS}\""
+ einfo "LDFLAGS=\"${LDFLAGS}\""
+
+ # Force internal zip based jar script to avoid random
+ # issues with 3rd party jar implementations. #384291
+ export JAR=no
+
+ # For hardened gcc 4.3 piepatchset to build the hardened specs
+ # file (build.specs) to use when building gcc.
+ if ! tc_version_is_at_least 4.4 && want_minispecs ; then
+ setup_minispecs_gcc_build_specs
+ fi
+
+ local confgcc=( --host=${CHOST} )
+
+ if is_crosscompile || tc-is-cross-compiler ; then
+ # Straight from the GCC install doc:
+ # "GCC has code to correctly determine the correct value for
target
+ # for nearly all native systems. Therefore, we highly recommend
you
+ # not provide a configure target when configuring a native
compiler."
+ confgcc+=( --target=${CTARGET} )
+ fi
+ [[ -n ${CBUILD} ]] && confgcc+=( --build=${CBUILD} )
+
+ confgcc+=(
+ --prefix="${PREFIX}"
+ --bindir="${BINPATH}"
+ --includedir="${INCLUDEPATH}"
+ --datadir="${DATAPATH}"
+ --mandir="${DATAPATH}/man"
+ --infodir="${DATAPATH}/info"
+ --with-gxx-include-dir="${STDCXX_INCDIR}"
+ )
+
+ # Stick the python scripts in their own slotted directory (bug #279252)
+ #
+ # --with-python-dir=DIR
+ # Specifies where to install the Python modules used for aot-compile.
DIR
+ # should not include the prefix used in installation. For example, if
the
+ # Python modules are to be installed in
/usr/lib/python2.5/site-packages,
+ # then --with-python-dir=/lib/python2.5/site-packages should be passed.
+ #
+ # This should translate into
"/share/gcc-data/${CTARGET}/${GCC_CONFIG_VER}/python"
+ if tc_version_is_at_least 4.4 ; then
+ confgcc+=( --with-python-dir=${DATAPATH/$PREFIX/}/python )
+ fi
+
+ ### language options
+
+ local GCC_LANG="c"
+ is_cxx && GCC_LANG+=",c++"
+ is_d && GCC_LANG+=",d"
+ is_gcj && GCC_LANG+=",java"
+ is_go && GCC_LANG+=",go"
+ if is_objc || is_objcxx ; then
+ GCC_LANG+=",objc"
+ if tc_version_is_at_least 4 ; then
+ use objc-gc && confgcc+=( --enable-objc-gc )
+ fi
+ is_objcxx && GCC_LANG+=",obj-c++"
+ fi
+
+ # fortran support just got sillier! the lang value can be f77 for
+ # fortran77, f95 for fortran95, or just plain old fortran for the
+ # currently supported standard depending on gcc version.
+ is_fortran && GCC_LANG+=",fortran"
+ is_f77 && GCC_LANG+=",f77"
+ is_f95 && GCC_LANG+=",f95"
+
+ # We do NOT want 'ADA support' in here!
+ # is_ada && GCC_LANG+=",ada"
+
+ confgcc+=( --enable-languages=${GCC_LANG} )
+
+ ### general options
+
+ confgcc+=(
+ --enable-obsolete
+ --enable-secureplt
+ --disable-werror
+ --with-system-zlib
+ )
+
+ if use nls ; then
+ confgcc+=( --enable-nls --without-included-gettext )
+ else
+ confgcc+=( --disable-nls )
+ fi
+
+ tc_version_is_at_least 3.4 || confgcc+=( --disable-libunwind-exceptions
)
+
+ # Use the default ("release") checking because upstream usually neglects
+ # to test "disabled" so it has a history of breaking. #317217
+ if tc_version_is_at_least 4 || [[ -n ${GCC_CHECKS_LIST} ]] ; then
+ confgcc+=( --enable-checking=${GCC_CHECKS_LIST:-release} )
+ else
+ confgcc+=( --disable-checking )
+ fi
+
+ # Branding
+ tc_version_is_at_least 4.3 && confgcc+=(
+ --with-bugurl=https://bugs.gentoo.org/
+ --with-pkgversion="${BRANDING_GCC_PKGVERSION}"
+ )
+
+ # If we want hardened support with the newer piepatchset for >=gcc 4.4
+ if tc_version_is_at_least 4.4 && want_minispecs ; then
+ confgcc+=( $(use_enable hardened esp) )
+ fi
+
+ # allow gcc to search for clock funcs in the main C lib.
+ # if it can't find them, then tough cookies -- we aren't
+ # going to link in -lrt to all C++ apps. #411681
+ if tc_version_is_at_least 4.4 && is_cxx ; then
+ confgcc+=( --enable-libstdcxx-time )
+ fi
+
+ # newer gcc versions like to bootstrap themselves with C++,
+ # so we need to manually disable it ourselves
+ if tc_version_is_between 4.7 4.8 && ! is_cxx ; then
+ confgcc+=( --disable-build-with-cxx
--disable-build-poststage1-with-cxx )
+ fi
+
+ ### Cross-compiler options
+ if is_crosscompile ; then
+ # Enable build warnings by default with cross-compilers when
system
+ # paths are included (e.g. via -I flags).
+ confgcc+=( --enable-poison-system-directories )
+
+ # When building a stage1 cross-compiler (just C compiler), we
have to
+ # disable a bunch of features or gcc goes boom
+ local needed_libc=""
+ case ${CTARGET} in
+ *-linux) needed_libc=no-fucking-clue;;
+ *-dietlibc) needed_libc=dietlibc;;
+ *-elf|*-eabi) needed_libc=newlib;;
+ *-freebsd*) needed_libc=freebsd-lib;;
+ *-gnu*) needed_libc=glibc;;
+ *-klibc) needed_libc=klibc;;
+ *-musl*) needed_libc=musl;;
+ *-uclibc*)
+ if ! echo '#include <features.h>' | \
+ $(tc-getCPP ${CTARGET}) -E -dD - 2>/dev/null | \
+ grep -q __HAVE_SHARED__
+ then #291870
+ confgcc+=( --disable-shared )
+ fi
+ needed_libc=uclibc
+ ;;
+ *-cygwin) needed_libc=cygwin;;
+ x86_64-*-mingw*|\
+ *-w64-mingw*) needed_libc=mingw64-runtime;;
+ mingw*|*-mingw*) needed_libc=mingw-runtime;;
+ avr) confgcc+=( --enable-shared
--disable-threads );;
+ esac
+ if [[ -n ${needed_libc} ]] ; then
+ local confgcc_no_libc=( --disable-shared )
+ tc_version_is_at_least 4.8 && confgcc_no_libc+=(
--disable-libatomic )
+ if ! has_version ${CATEGORY}/${needed_libc} ; then
+ confgcc+=(
+ "${confgcc_no_libc[@]}"
+ --disable-threads
+ --without-headers
+ )
+ elif built_with_use --hidden --missing false
${CATEGORY}/${needed_libc} crosscompile_opts_headers-only ; then
+ confgcc+=(
+ "${confgcc_no_libc[@]}"
+ --with-sysroot=${PREFIX}/${CTARGET}
+ )
+ else
+ confgcc+=( --with-sysroot=${PREFIX}/${CTARGET} )
+ fi
+ fi
+
+ tc_version_is_at_least 4.2 && confgcc+=( --disable-bootstrap )
+ else
+ if tc-is-static-only ; then
+ confgcc+=( --disable-shared )
+ else
+ confgcc+=( --enable-shared )
+ fi
+ case ${CHOST} in
+ mingw*|*-mingw*|*-cygwin)
+ confgcc+=( --enable-threads=win32 ) ;;
+ *)
+ confgcc+=( --enable-threads=posix ) ;;
+ esac
+ fi
+
+ # __cxa_atexit is "essential for fully standards-compliant handling of
+ # destructors", but apparently requires glibc.
+ case ${CTARGET} in
+ *-uclibc*)
+ confgcc+=(
+ --disable-__cxa_atexit
+ $(use_enable nptl tls)
+ )
+ tc_version_is_between 3.3 3.4 && confgcc+=(
--enable-sjlj-exceptions )
+ if tc_version_is_between 3.4 4.3 ; then
+ confgcc+=( --enable-clocale=uclibc )
+ fi
+ ;;
+ *-elf|*-eabi)
+ confgcc+=( --with-newlib )
+ ;;
+ *-gnu*)
+ confgcc+=(
+ --enable-__cxa_atexit
+ --enable-clocale=gnu
+ )
+ ;;
+ *-freebsd*)
+ confgcc+=( --enable-__cxa_atexit )
+ ;;
+ *-solaris*)
+ confgcc+=( --enable-__cxa_atexit )
+ ;;
+ esac
+
+ ### arch options
+
+ gcc-multilib-configure
+
+ # ppc altivec support
+ confgcc+=( $(use_enable altivec) )
+
+ # gcc has fixed-point arithmetic support in 4.3 for mips targets that
can
+ # significantly increase compile time by several hours. This will allow
+ # users to control this feature in the event they need the support.
+ tc_version_is_at_least 4.3 && confgcc+=( $(use_enable fixed-point) )
+
+ case $(tc-is-softfloat) in
+ yes) confgcc+=( --with-float=soft ) ;;
+ softfp) confgcc+=( --with-float=softfp ) ;;
+ *)
+ # If they've explicitly opt-ed in, do hardfloat,
+ # otherwise let the gcc default kick in.
+ [[ ${CTARGET//_/-} == *-hardfloat-* ]] \
+ && confgcc+=( --with-float=hard )
+ ;;
+ esac
+
+ local with_abi_map=()
+ case $(tc-arch) in
+ arm) #264534 #414395
+ local a arm_arch=${CTARGET%%-*}
+ # Remove trailing endian variations first: eb el be bl b l
+ for a in e{b,l} {b,l}e b l ; do
+ if [[ ${arm_arch} == *${a} ]] ; then
+ arm_arch=${arm_arch%${a}}
+ break
+ fi
+ done
+ # Convert armv7{a,r,m} to armv7-{a,r,m}
+ [[ ${arm_arch} == armv7? ]] && arm_arch=${arm_arch/7/7-}
+ # See if this is a valid --with-arch flag
+ if (srcdir=${S}/gcc target=${CTARGET} with_arch=${arm_arch};
+ . "${srcdir}"/config.gcc) &>/dev/null
+ then
+ confgcc+=( --with-arch=${arm_arch} )
+ fi
+
+ # Make default mode thumb for microcontroller classes #418209
+ [[ ${arm_arch} == *-m ]] && confgcc+=( --with-mode=thumb )
+
+ # Enable hardvfp
+ if [[ $(tc-is-softfloat) == "no" ]] && \
+ [[ ${CTARGET} == armv[67]* ]] && \
+ tc_version_is_at_least 4.5
+ then
+ # Follow the new arm hardfp distro standard by default
+ confgcc+=( --with-float=hard )
+ case ${CTARGET} in
+ armv6*) confgcc+=( --with-fpu=vfp ) ;;
+ armv7*) confgcc+=( --with-fpu=vfpv3-d16 ) ;;
+ esac
+ fi
+ ;;
+ mips)
+ # Add --with-abi flags to set default ABI
+ confgcc+=( --with-abi=$(gcc-abi-map ${TARGET_DEFAULT_ABI}) )
+ ;;
+ amd64)
+ # drop the older/ABI checks once this get's merged into some
+ # version of gcc upstream
+ if tc_version_is_at_least 4.7 && has x32 $(get_all_abis TARGET)
; then
+ confgcc+=( --with-abi=$(gcc-abi-map
${TARGET_DEFAULT_ABI}) )
+ fi
+ ;;
+ x86)
+ # Default arch for x86 is normally i386, lets give it a bump
+ # since glibc will do so based on CTARGET anyways
+ confgcc+=( --with-arch=${CTARGET%%-*} )
+ ;;
+ hppa)
+ # Enable sjlj exceptions for backward compatibility on hppa
+ [[ ${GCCMAJOR} == "3" ]] && confgcc+=( --enable-sjlj-exceptions
)
+ ;;
+ ppc)
+ # Set up defaults based on current CFLAGS
+ is-flagq -mfloat-gprs=double && confgcc+=( --enable-e500-double
)
+ [[ ${CTARGET//_/-} == *-e500v2-* ]] && confgcc+=(
--enable-e500-double )
+ ;;
+ esac
+
+ # if the target can do biarch (-m32/-m64), enable it. overhead should
+ # be small, and should simplify building of 64bit kernels in a 32bit
+ # userland by not needing sys-devel/kgcc64. #349405
+ case $(tc-arch) in
+ ppc|ppc64) tc_version_is_at_least 3.4 && confgcc+=(
--enable-targets=all ) ;;
+ sparc) tc_version_is_at_least 4.4 && confgcc+=(
--enable-targets=all ) ;;
+ amd64|x86) tc_version_is_at_least 4.3 && confgcc+=(
--enable-targets=all ) ;;
+ esac
+
+ # On Darwin we need libdir to be set in order to get correct install
names
+ # for things like libobjc-gnu, libgcj and libfortran. If we enable it
on
+ # non-Darwin we screw up the behaviour this eclass relies on. We in
+ # particular need this over --libdir for bug #255315.
+ [[ ${CTARGET} == *-darwin* ]] && \
+ confgcc+=( --enable-version-specific-runtime-libs )
+
+ ### library options
+
+ if ! is_gcj ; then
+ confgcc+=( --disable-libgcj )
+ elif use awt ; then
+ confgcc+=( --enable-java-awt=gtk )
+ fi
+
+ if tc_version_is_at_least 4.2 ; then
+ if in_iuse openmp ; then
+ # Make sure target has pthreads support. #326757 #335883
+ # There shouldn't be a chicken & egg problem here as
openmp won't
+ # build without a C library, and you can't build that
w/out
+ # already having a compiler ...
+ if ! is_crosscompile || \
+ $(tc-getCPP ${CTARGET}) -E - <<<"#include
<pthread.h>" >& /dev/null
+ then
+ confgcc+=( $(use_enable openmp libgomp) )
+ else
+ # Force disable as the configure script can be
dumb #359855
+ confgcc+=( --disable-libgomp )
+ fi
+ else
+ # For gcc variants where we don't want openmp (e.g.
kgcc)
+ confgcc+=( --disable-libgomp )
+ fi
+ fi
+
+ if tc_version_is_at_least 4.0 ; then
+ if in_iuse mudflap ; then
+ confgcc+=( $(use_enable mudflap libmudflap) )
+ else
+ confgcc+=( --disable-libmudflap )
+ fi
+
+ if use_if_iuse libssp ; then
+ confgcc+=( --enable-libssp )
+ else
+ if hardened_gcc_is_stable ssp; then
+ export gcc_cv_libc_provides_ssp=yes
+ fi
+ confgcc+=( --disable-libssp )
+ fi
+
+ fi
+
+ # newer gcc's come with libquadmath, but only fortran uses
+ # it, so auto punt it when we don't care
+ if tc_version_is_at_least 4.6 && ! is_fortran ; then
+ confgcc+=( --disable-libquadmath )
+ fi
+
+ if tc_version_is_at_least 4.6 ; then
+ confgcc+=( --enable-lto )
+ elif tc_version_is_at_least 4.5 ; then
+ confgcc+=( --disable-lto )
+ fi
+
+ # graphite was added in 4.4 but we only support it in 4.6+ due to
external
+ # library issues. 4.6/4.7 uses cloog-ppl which is a fork of CLooG with
a
+ # PPL backend. 4.8+ uses upstream CLooG with the ISL backend. We
install
+ # cloog-ppl into a non-standard location to prevent collisions.
+ if tc_version_is_at_least 4.8 ; then
+ confgcc+=( $(use_with graphite cloog) )
+ use graphite && confgcc+=( --disable-isl-version-check )
+ elif tc_version_is_at_least 4.6 ; then
+ confgcc+=( $(use_with graphite cloog) )
+ confgcc+=( $(use_with graphite ppl) )
+ use graphite && confgcc+=(
--with-cloog-include=/usr/include/cloog-ppl )
+ use graphite && confgcc+=( --disable-ppl-version-check )
+ elif tc_version_is_at_least 4.4 ; then
+ confgcc+=( --without-cloog )
+ confgcc+=( --without-ppl )
+ fi
+
+ # Disable gcc info regeneration -- it ships with generated info pages
+ # already. Our custom version/urls/etc... trigger it. #464008
+ export gcc_cv_prog_makeinfo_modern=no
+
+ # Do not let the X detection get in our way. We know things can be
found
+ # via system paths, so no need to hardcode things that'll break
multilib.
+ # Older gcc versions will detect ac_x_libraries=/usr/lib64 which ends up
+ # killing the 32bit builds which want /usr/lib.
+ export ac_cv_have_x='have_x=yes ac_x_includes= ac_x_libraries='
+
+ confgcc+=( "$@" ${EXTRA_ECONF} )
+
+ # Nothing wrong with a good dose of verbosity
+ echo
+ einfo "PREFIX: ${PREFIX}"
+ einfo "BINPATH: ${BINPATH}"
+ einfo "LIBPATH: ${LIBPATH}"
+ einfo "DATAPATH: ${DATAPATH}"
+ einfo "STDCXX_INCDIR: ${STDCXX_INCDIR}"
+ echo
+ einfo "Languages: ${GCC_LANG}"
+ echo
+ einfo "Configuring GCC with: ${confgcc[@]//--/\n\t--}"
+ echo
+
+ # Build in a separate build tree
+ mkdir -p "${WORKDIR}"/build
+ pushd "${WORKDIR}"/build > /dev/null
+
+ # and now to do the actual configuration
+ addwrite /dev/zero
+ echo "${S}"/configure "${confgcc[@]}"
+ "${S}"/configure "${confgcc[@]}" || die "failed to run configure"
+
+ # return to whatever directory we were in before
+ popd > /dev/null
+}
+
+# Replace -m flags unsupported by the version being built with the best
+# available equivalent
+downgrade_arch_flags() {
+ local arch bver i isa myarch mytune rep ver
+
+ bver=${1:-${GCC_BRANCH_VER}}
+ [[ $(gcc-version) < ${bver} ]] && return 0
+ [[ $(tc-arch) != amd64 && $(tc-arch) != x86 ]] && return 0
+
+ myarch=$(get-flag march)
+ mytune=$(get-flag mtune)
+
+ # If -march=native isn't supported we have to tease out the actual arch
+ if [[ ${myarch} == native || ${mytune} == native ]] ; then
+ if [[ ${bver} < 4.2 ]] ; then
+ arch=$($(tc-getCC) -march=native -v -E -P - </dev/null
2>&1 \
+ | sed -rn "/cc1.*-march/s:.*-march=([^
']*).*:\1:p")
+ replace-cpu-flags native ${arch}
+ fi
+ fi
+
+ # Handle special -mtune flags
+ [[ ${mytune} == intel && ${bver} < 4.9 ]] && replace-cpu-flags intel
generic
+ [[ ${mytune} == generic && ${bver} < 4.2 ]] && filter-flags '-mtune=*'
+ [[ ${mytune} == x86-64 ]] && filter-flags '-mtune=*'
+ [[ ${bver} < 3.4 ]] && filter-flags '-mtune=*'
+
+ # "added" "arch" "replacement"
+ local archlist=(
+ 4.9 bdver4 bdver3
+ 4.9 bonnell atom
+ 4.9 broadwell core-avx2
+ 4.9 haswell core-avx2
+ 4.9 ivybridge core-avx-i
+ 4.9 nehalem corei7
+ 4.9 sandybridge corei7-avx
+ 4.9 silvermont corei7
+ 4.9 westmere corei7
+ 4.8 bdver3 bdver2
+ 4.8 btver2 btver1
+ 4.7 bdver2 bdver1
+ 4.7 core-avx2 core-avx-i
+ 4.6 bdver1 amdfam10
+ 4.6 btver1 amdfam10
+ 4.6 core-avx-i core2
+ 4.6 corei7 core2
+ 4.6 corei7-avx core2
+ 4.5 atom core2
+ 4.3 amdfam10 k8
+ 4.3 athlon64-sse3 k8
+ 4.3 barcelona k8
+ 4.3 core2 nocona
+ 4.3 geode k6-2 # gcc.gnu.org/PR41989#c22
+ 4.3 k8-sse3 k8
+ 4.3 opteron-sse3 k8
+ 3.4 athlon-fx x86-64
+ 3.4 athlon64 x86-64
+ 3.4 c3-2 c3
+ 3.4 k8 x86-64
+ 3.4 opteron x86-64
+ 3.4 pentium-m pentium3
+ 3.4 pentium3m pentium3
+ 3.4 pentium4m pentium4
+ )
+
+ for ((i = 0; i < ${#archlist[@]}; i += 3)) ; do
+ myarch=$(get-flag march)
+ mytune=$(get-flag mtune)
+
+ ver=${archlist[i]}
+ arch=${archlist[i + 1]}
+ rep=${archlist[i + 2]}
+
+ [[ ${myarch} != ${arch} && ${mytune} != ${arch} ]] && continue
+
+ if [[ ${ver} > ${bver} ]] ; then
+ einfo "Replacing ${myarch} (added in gcc ${ver}) with
${rep}..."
+ [[ ${myarch} == ${arch} ]] && replace-cpu-flags
${myarch} ${rep}
+ [[ ${mytune} == ${arch} ]] && replace-cpu-flags
${mytune} ${rep}
+ continue
+ else
+ break
+ fi
+ done
+
+ # we only check -mno* here since -m* get removed by strip-flags later on
+ local isalist=(
+ 4.9 -mno-sha
+ 4.9 -mno-avx512pf
+ 4.9 -mno-avx512f
+ 4.9 -mno-avx512er
+ 4.9 -mno-avx512cd
+ 4.8 -mno-xsaveopt
+ 4.8 -mno-xsave
+ 4.8 -mno-rtm
+ 4.8 -mno-fxsr
+ 4.7 -mno-lzcnt
+ 4.7 -mno-bmi2
+ 4.7 -mno-avx2
+ 4.6 -mno-tbm
+ 4.6 -mno-rdrnd
+ 4.6 -mno-fsgsbase
+ 4.6 -mno-f16c
+ 4.6 -mno-bmi
+ 4.5 -mno-xop
+ 4.5 -mno-movbe
+ 4.5 -mno-lwp
+ 4.5 -mno-fma4
+ 4.4 -mno-pclmul
+ 4.4 -mno-fma
+ 4.4 -mno-avx
+ 4.4 -mno-aes
+ 4.3 -mno-ssse3
+ 4.3 -mno-sse4a
+ 4.3 -mno-sse4
+ 4.3 -mno-sse4.2
+ 4.3 -mno-sse4.1
+ 4.3 -mno-popcnt
+ 4.3 -mno-abm
+ )
+
+ for ((i = 0; i < ${#isalist[@]}; i += 2)) ; do
+ ver=${isalist[i]}
+ isa=${isalist[i + 1]}
+ [[ ${ver} > ${bver} ]] && filter-flags ${isa} ${isa/-m/-mno-}
+ done
+}
+
+gcc_do_filter_flags() {
+ strip-flags
+ replace-flags -O? -O2
+
+ # dont want to funk ourselves
+ filter-flags '-mabi*' -m31 -m32 -m64
+
+ filter-flags -frecord-gcc-switches # 490738
+ filter-flags -mno-rtm -mno-htm # 506202
+
+ if tc_version_is_between 3.2 3.4 ; then
+ # XXX: this is so outdated it's barely useful, but it don't
hurt...
+ replace-cpu-flags G3 750
+ replace-cpu-flags G4 7400
+ replace-cpu-flags G5 7400
+
+ # XXX: should add a sed or something to query all supported
flags
+ # from the gcc source and trim everything else ...
+ filter-flags -f{no-,}unit-at-a-time -f{no-,}web
-mno-tls-direct-seg-refs
+ filter-flags -f{no-,}stack-protector{,-all}
+ filter-flags -fvisibility-inlines-hidden -fvisibility=hidden
+ fi
+
+ if tc_version_is_at_least 3.4 ; then
+ case $(tc-arch) in
+ amd64|x86)
+ filter-flags '-mcpu=*'
+
+ tc_version_is_between 4.4 4.5 && append-flags
-mno-avx # 357287
+
+ if tc_version_is_between 4.6 4.7 ; then
+ # https://bugs.gentoo.org/411333
+ # https://bugs.gentoo.org/466454
+ replace-cpu-flags c3-2 pentium2
pentium3 pentium3m pentium-m i686
+ fi
+ ;;
+ alpha)
+ # https://bugs.gentoo.org/454426
+ append-ldflags -Wl,--no-relax
+ ;;
+ sparc)
+ # temporary workaround for random ICEs
reproduced by multiple users
+ # https://bugs.gentoo.org/457062
+ tc_version_is_between 4.6 4.8 && MAKEOPTS+="
-j1"
+ ;;
+ *-macos)
+ # http://gcc.gnu.org/PR25127
+ tc_version_is_between 4.0 4.2 && \
+ filter-flags '-mcpu=*' '-march=*'
'-mtune=*'
+ ;;
+ esac
+ fi
+
+ strip-unsupported-flags
+
+ # these are set here so we have something sane at configure time
+ if is_crosscompile ; then
+ # Set this to something sane for both native and target
+ CFLAGS="-O2 -pipe"
+ FFLAGS=${CFLAGS}
+ FCFLAGS=${CFLAGS}
+
+ local VAR="CFLAGS_"${CTARGET//-/_}
+ CXXFLAGS=${!VAR}
+ fi
+
+ export GCJFLAGS=${GCJFLAGS:-${CFLAGS}}
+}
+
+setup_minispecs_gcc_build_specs() {
+ # Setup the "build.specs" file for gcc 4.3 to use when building.
+ if hardened_gcc_works pie ; then
+ cat "${WORKDIR}"/specs/pie.specs >> "${WORKDIR}"/build.specs
+ fi
+ if hardened_gcc_works ssp ; then
+ for s in ssp sspall ; do
+ cat "${WORKDIR}"/specs/${s}.specs >>
"${WORKDIR}"/build.specs
+ done
+ fi
+ for s in nostrict znow ; do
+ cat "${WORKDIR}"/specs/${s}.specs >> "${WORKDIR}"/build.specs
+ done
+ export GCC_SPECS="${WORKDIR}"/build.specs
+}
+
+gcc-multilib-configure() {
+ if ! is_multilib ; then
+ confgcc+=( --disable-multilib )
+ # Fun times: if we are building for a target that has multiple
+ # possible ABI formats, and the user has told us to pick one
+ # that isn't the default, then not specifying it via the list
+ # below will break that on us.
+ else
+ confgcc+=( --enable-multilib )
+ fi
+
+ # translate our notion of multilibs into gcc's
+ local abi list
+ for abi in $(get_all_abis TARGET) ; do
+ local l=$(gcc-abi-map ${abi})
+ [[ -n ${l} ]] && list+=",${l}"
+ done
+ if [[ -n ${list} ]] ; then
+ case ${CTARGET} in
+ x86_64*)
+ tc_version_is_at_least 4.7 && confgcc+=(
--with-multilib-list=${list:1} )
+ ;;
+ esac
+ fi
+}
+
+gcc-abi-map() {
+ # Convert the ABI name we use in Gentoo to what gcc uses
+ local map=()
+ case ${CTARGET} in
+ mips*) map=("o32 32" "n32 n32" "n64 64") ;;
+ x86_64*) map=("amd64 m64" "x86 m32" "x32 mx32") ;;
+ esac
+
+ local m
+ for m in "${map[@]}" ; do
+ l=( ${m} )
+ [[ $1 == ${l[0]} ]] && echo ${l[1]} && break
+ done
+}
+
+#----> src_compile <----
+
+toolchain_src_compile() {
+ case ${EAPI:-0} in
+ 0|1) toolchain_src_configure ;;
+ esac
+
+ touch "${S}"/gcc/c-gperf.h
+
+ # Do not make manpages if we do not have perl ...
+ [[ ! -x /usr/bin/perl ]] \
+ && find "${WORKDIR}"/build -name '*.[17]' | xargs touch
+
+ gcc_do_make ${GCC_MAKE_TARGET}
+}
+
+gcc_do_make() {
+ # This function accepts one optional argument, the make target to be
used.
+ # If omitted, gcc_do_make will try to guess whether it should use all,
+ # or bootstrap-lean depending on CTARGET and arch.
+ # An example of how to use this function:
+ #
+ # gcc_do_make all-target-libstdc++-v3
+
+ [[ -n ${1} ]] && GCC_MAKE_TARGET=${1}
+
+ # default target
+ if is_crosscompile || tc-is-cross-compiler ; then
+ # 3 stage bootstrapping doesnt quite work when you cant run the
+ # resulting binaries natively ^^;
+ GCC_MAKE_TARGET=${GCC_MAKE_TARGET-all}
+ else
+ GCC_MAKE_TARGET=${GCC_MAKE_TARGET-bootstrap-lean}
+ fi
+
+ # Older versions of GCC could not do profiledbootstrap in parallel due
to
+ # collisions with profiling info.
+ # boundschecking also seems to introduce parallel build issues.
+ if [[ ${GCC_MAKE_TARGET} == "profiledbootstrap" ]] || use_if_iuse
boundschecking ; then
+ ! tc_version_is_at_least 4.6 && export MAKEOPTS="${MAKEOPTS}
-j1"
+ fi
+
+ if [[ ${GCC_MAKE_TARGET} == "all" ]] ; then
+ STAGE1_CFLAGS=${STAGE1_CFLAGS-"${CFLAGS}"}
+ elif [[ $(gcc-version) == "3.4" && ${GCC_BRANCH_VER} == "3.4" ]] &&
gcc-specs-ssp ; then
+ # See bug #79852
+ STAGE1_CFLAGS=${STAGE1_CFLAGS-"-O2"}
+ fi
+
+ if is_crosscompile; then
+ # In 3.4, BOOT_CFLAGS is never used on a crosscompile...
+ # but I'll leave this in anyways as someone might have had
+ # some reason for putting it in here... --eradicator
+ BOOT_CFLAGS=${BOOT_CFLAGS-"-O2"}
+ else
+ # we only want to use the system's CFLAGS if not building a
+ # cross-compiler.
+ BOOT_CFLAGS=${BOOT_CFLAGS-"$(get_abi_CFLAGS
${TARGET_DEFAULT_ABI}) ${CFLAGS}"}
+ fi
+
+ einfo "Compiling ${PN} (${GCC_MAKE_TARGET})..."
+
+ pushd "${WORKDIR}"/build >/dev/null
+
+ emake \
+ LDFLAGS="${LDFLAGS}" \
+ STAGE1_CFLAGS="${STAGE1_CFLAGS}" \
+ LIBPATH="${LIBPATH}" \
+ BOOT_CFLAGS="${BOOT_CFLAGS}" \
+ ${GCC_MAKE_TARGET} \
+ || die "emake failed with ${GCC_MAKE_TARGET}"
+
+ if ! is_crosscompile && use cxx && use_if_iuse doc ; then
+ if type -p doxygen > /dev/null ; then
+ if tc_version_is_at_least 4.3 ; then
+ cd "${CTARGET}"/libstdc++-v3/doc
+ emake doc-man-doxygen || ewarn "failed to make
docs"
+ elif tc_version_is_at_least 3.0 ; then
+ cd "${CTARGET}"/libstdc++-v3
+ emake doxygen-man || ewarn "failed to make docs"
+ fi
+ else
+ ewarn "Skipping libstdc++ manpage generation since you
don't have doxygen installed"
+ fi
+ fi
+
+ popd >/dev/null
+}
+
+#---->> src_test <<----
+
+toolchain_src_test() {
+ if use regression-test ; then
+ cd "${WORKDIR}"/build
+ emake -k check
+ fi
+}
+
+#---->> src_install <<----
+
+toolchain_src_install() {
+ cd "${WORKDIR}"/build
+
+ # Do allow symlinks in private gcc include dir as this can break the
build
+ find gcc/include*/ -type l -delete
+
+ # Copy over the info pages. We disabled their generation earlier, but
the
+ # build system only expects to install out of the build dir, not the
source. #464008
+ mkdir -p gcc/doc
+ local x=
+ for x in "${S}"/gcc/doc/*.info* ; do
+ if [[ -f ${x} ]] ; then
+ cp "${x}" gcc/doc/ || die
+ fi
+ done
+
+ # Remove generated headers, as they can cause things to break
+ # (ncurses, openssl, etc).
+ while read x ; do
+ grep -q 'It has been auto-edited by fixincludes from' "${x}" \
+ && rm -f "${x}"
+ done < <(find gcc/include*/ -name '*.h')
+
+ # Do the 'make install' from the build directory
+ S="${WORKDIR}"/build emake -j1 DESTDIR="${D}" install || die
+
+ # Punt some tools which are really only useful while building gcc
+ find "${D}" -name install-tools -prune -type d -exec rm -rf "{}" \;
+ # This one comes with binutils
+ find "${D}" -name libiberty.a -delete
+
+ # Move the libraries to the proper location
+ gcc_movelibs
+
+ # Basic sanity check
+ if ! is_crosscompile ; then
+ local EXEEXT
+ eval $(grep ^EXEEXT= "${WORKDIR}"/build/gcc/config.log)
+ [[ -r ${D}${BINPATH}/gcc${EXEEXT} ]] || die "gcc not found in
${D}"
+ fi
+
+ dodir /etc/env.d/gcc
+ create_gcc_env_entry
+
+ # Setup the gcc_env_entry for hardened gcc 4 with minispecs
+ want_minispecs && copy_minispecs_gcc_specs
+
+ # Make sure we dont have stuff lying around that
+ # can nuke multiple versions of gcc
+ gcc_slot_java
+
+ dodir /usr/bin
+ cd "${D}"${BINPATH}
+ # Ugh: we really need to auto-detect this list.
+ # It's constantly out of date.
+ for x in cpp gcc g++ c++ gcov g77 gcj gcjh gfortran gccgo ; do
+ # For some reason, g77 gets made instead of ${CTARGET}-g77...
+ # this should take care of that
+ [[ -f ${x} ]] && mv ${x} ${CTARGET}-${x}
+
+ if [[ -f ${CTARGET}-${x} ]] ; then
+ if ! is_crosscompile ; then
+ ln -sf ${CTARGET}-${x} ${x}
+ dosym ${BINPATH}/${CTARGET}-${x} \
+ /usr/bin/${x}-${GCC_CONFIG_VER}
+ fi
+ # Create versioned symlinks
+ dosym ${BINPATH}/${CTARGET}-${x} \
+ /usr/bin/${CTARGET}-${x}-${GCC_CONFIG_VER}
+ fi
+
+ if [[ -f ${CTARGET}-${x}-${GCC_CONFIG_VER} ]] ; then
+ rm -f ${CTARGET}-${x}-${GCC_CONFIG_VER}
+ ln -sf ${CTARGET}-${x} ${CTARGET}-${x}-${GCC_CONFIG_VER}
+ fi
+ done
+
+ # Now do the fun stripping stuff
+ env RESTRICT="" CHOST=${CHOST} prepstrip "${D}${BINPATH}"
+ env RESTRICT="" CHOST=${CTARGET} prepstrip "${D}${LIBPATH}"
+ # gcc used to install helper binaries in lib/ but then moved to libexec/
+ [[ -d ${D}${PREFIX}/libexec/gcc ]] && \
+ env RESTRICT="" CHOST=${CHOST} prepstrip
"${D}${PREFIX}/libexec/gcc/${CTARGET}/${GCC_CONFIG_VER}"
+
+ cd "${S}"
+ if is_crosscompile; then
+ rm -rf "${D}"/usr/share/{man,info}
+ rm -rf "${D}"${DATAPATH}/{man,info}
+ else
+ if tc_version_is_at_least 3.0 ; then
+ local cxx_mandir=$(find
"${WORKDIR}/build/${CTARGET}/libstdc++-v3" -name man)
+ if [[ -d ${cxx_mandir} ]] ; then
+ # clean bogus manpages #113902
+ find "${cxx_mandir}" -name '*_build_*' -exec rm
{} \;
+ cp -r "${cxx_mandir}"/man?
"${D}/${DATAPATH}"/man/
+ fi
+ fi
+ has noinfo ${FEATURES} \
+ && rm -r "${D}/${DATAPATH}"/info \
+ || prepinfo "${DATAPATH}"
+ has noman ${FEATURES} \
+ && rm -r "${D}/${DATAPATH}"/man \
+ || prepman "${DATAPATH}"
+ fi
+ # prune empty dirs left behind
+ find "${D}" -depth -type d -delete 2>/dev/null
+
+ # install testsuite results
+ if use regression-test; then
+ docinto testsuite
+ find "${WORKDIR}"/build -type f -name "*.sum" -print0 | xargs
-0 dodoc
+ find "${WORKDIR}"/build -type f -path "*/testsuite/*.log"
-print0 \
+ | xargs -0 dodoc
+ fi
+
+ # Rather install the script, else portage with changing $FILESDIR
+ # between binary and source package borks things ....
+ if ! is_crosscompile ; then
+ insinto "${DATAPATH}"
+ if tc_version_is_at_least 4.0 ; then
+ newins "${GCC_FILESDIR}"/awk/fixlafiles.awk-no_gcc_la
fixlafiles.awk || die
+ find "${D}/${LIBPATH}" -name libstdc++.la -type f -exec
rm "{}" \;
+ find "${D}/${LIBPATH}" -name "lib?san.la" -type f -exec
rm "{}" \; # 487550
+ else
+ doins "${GCC_FILESDIR}"/awk/fixlafiles.awk || die
+ fi
+ exeinto "${DATAPATH}"
+ doexe "${GCC_FILESDIR}"/fix_libtool_files.sh || die
+ doexe "${GCC_FILESDIR}"/c{89,99} || die
+ fi
+
+ # Use gid of 0 because some stupid ports don't have
+ # the group 'root' set to gid 0. Send to /dev/null
+ # for people who are testing as non-root.
+ chown -R root:0 "${D}"${LIBPATH} 2>/dev/null
+
+ # Move pretty-printers to gdb datadir to shut ldconfig up
+ local py
gdbdir=/usr/share/gdb/auto-load${LIBPATH/\/lib\//\/$(get_libdir)\/}
+ pushd "${D}"${LIBPATH} >/dev/null
+ for py in $(find . -name '*-gdb.py') ; do
+ local multidir=${py%/*}
+ insinto "${gdbdir}/${multidir}"
+ sed -i "/^libdir =/s:=.*:= '${LIBPATH}/${multidir}':" "${py}"
|| die #348128
+ doins "${py}" || die
+ rm "${py}" || die
+ done
+ popd >/dev/null
+
+ # Don't scan .gox files for executable stacks - false positives
+ export QA_EXECSTACK="usr/lib*/go/*/*.gox"
+ export QA_WX_LOAD="usr/lib*/go/*/*.gox"
+
+ # Disable RANDMMAP so PCH works. #301299
+ if tc_version_is_at_least 4.3 ; then
+ pax-mark -r
"${D}${PREFIX}/libexec/gcc/${CTARGET}/${GCC_CONFIG_VER}/cc1"
+ pax-mark -r
"${D}${PREFIX}/libexec/gcc/${CTARGET}/${GCC_CONFIG_VER}/cc1plus"
+ fi
+}
+
+# Move around the libs to the right location. For some reason,
+# when installing gcc, it dumps internal libraries into /usr/lib
+# instead of the private gcc lib path
+gcc_movelibs() {
+ # older versions of gcc did not support --print-multi-os-directory
+ tc_version_is_at_least 3.2 || return 0
+
+ local x multiarg removedirs=""
+ for multiarg in $($(XGCC) -print-multi-lib) ; do
+ multiarg=${multiarg#*;}
+ multiarg=${multiarg//@/ -}
+
+ local OS_MULTIDIR=$($(XGCC) ${multiarg}
--print-multi-os-directory)
+ local MULTIDIR=$($(XGCC) ${multiarg} --print-multi-directory)
+ local TODIR=${D}${LIBPATH}/${MULTIDIR}
+ local FROMDIR=
+
+ [[ -d ${TODIR} ]] || mkdir -p ${TODIR}
+
+ for FROMDIR in \
+ ${LIBPATH}/${OS_MULTIDIR} \
+ ${LIBPATH}/../${MULTIDIR} \
+ ${PREFIX}/lib/${OS_MULTIDIR} \
+ ${PREFIX}/${CTARGET}/lib/${OS_MULTIDIR}
+ do
+ removedirs="${removedirs} ${FROMDIR}"
+ FROMDIR=${D}${FROMDIR}
+ if [[ ${FROMDIR} != "${TODIR}" && -d ${FROMDIR} ]] ;
then
+ local files=$(find "${FROMDIR}" -maxdepth 1 !
-type d 2>/dev/null)
+ if [[ -n ${files} ]] ; then
+ mv ${files} "${TODIR}"
+ fi
+ fi
+ done
+ fix_libtool_libdir_paths "${LIBPATH}/${MULTIDIR}"
+
+ # SLOT up libgcj.pc if it's available (and let gcc-config worry
about links)
+ FROMDIR="${PREFIX}/lib/${OS_MULTIDIR}"
+ for x in "${D}${FROMDIR}"/pkgconfig/libgcj*.pc ; do
+ [[ -f ${x} ]] || continue
+ sed -i "/^libdir=/s:=.*:=${LIBPATH}/${MULTIDIR}:" "${x}"
+ mv "${x}"
"${D}${FROMDIR}"/pkgconfig/libgcj-${GCC_PV}.pc || die
+ done
+ done
+
+ # We remove directories separately to avoid this case:
+ # mv SRC/lib/../lib/*.o DEST
+ # rmdir SRC/lib/../lib/
+ # mv SRC/lib/../lib32/*.o DEST # Bork
+ for FROMDIR in ${removedirs} ; do
+ rmdir "${D}"${FROMDIR} >& /dev/null
+ done
+ find "${D}" -type d | xargs rmdir >& /dev/null
+}
+
+# make sure the libtool archives have libdir set to where they actually
+# -are-, and not where they -used- to be. also, any dependencies we have
+# on our own .la files need to be updated.
+fix_libtool_libdir_paths() {
+ pushd "${D}" >/dev/null
+
+ pushd "./${1}" >/dev/null
+ local dir="${PWD#${D%/}}"
+ local allarchives=$(echo *.la)
+ allarchives="\(${allarchives// /\\|}\)"
+ popd >/dev/null
+
+ sed -i \
+ -e "/^libdir=/s:=.*:='${dir}':" \
+ ./${dir}/*.la
+ sed -i \
+ -e "/^dependency_libs=/s:/[^ ]*/${allarchives}:${LIBPATH}/\1:g"
\
+ $(find ./${PREFIX}/lib* -maxdepth 3 -name '*.la') \
+ ./${dir}/*.la
+
+ popd >/dev/null
+}
+
+create_gcc_env_entry() {
+ dodir /etc/env.d/gcc
+ local gcc_envd_base="/etc/env.d/gcc/${CTARGET}-${GCC_CONFIG_VER}"
+
+ local gcc_specs_file
+ local gcc_envd_file="${D}${gcc_envd_base}"
+ if [[ -z $1 ]] ; then
+ # I'm leaving the following commented out to remind me that it
+ # was an insanely -bad- idea. Stuff broke. GCC_SPECS isnt unset
+ # on chroot or in non-toolchain.eclass gcc ebuilds!
+ #gcc_specs_file="${LIBPATH}/specs"
+ gcc_specs_file=""
+ else
+ gcc_envd_file+="-$1"
+ gcc_specs_file="${LIBPATH}/$1.specs"
+ fi
+
+ # We want to list the default ABI's LIBPATH first so libtool
+ # searches that directory first. This is a temporary
+ # workaround for libtool being stupid and using .la's from
+ # conflicting ABIs by using the first one in the search path
+ local ldpaths mosdirs
+ if tc_version_is_at_least 3.2 ; then
+ local mdir mosdir abi ldpath
+ for abi in $(get_all_abis TARGET) ; do
+ mdir=$($(XGCC) $(get_abi_CFLAGS ${abi})
--print-multi-directory)
+ ldpath=${LIBPATH}
+ [[ ${mdir} != "." ]] && ldpath+="/${mdir}"
+ ldpaths="${ldpath}${ldpaths:+:${ldpaths}}"
+
+ mosdir=$($(XGCC) $(get_abi_CFLAGS ${abi})
-print-multi-os-directory)
+ mosdirs="${mosdir}${mosdirs:+:${mosdirs}}"
+ done
+ else
+ # Older gcc's didn't do multilib, so logic is simple.
+ ldpaths=${LIBPATH}
+ fi
+
+ cat <<-EOF > ${gcc_envd_file}
+ PATH="${BINPATH}"
+ ROOTPATH="${BINPATH}"
+ GCC_PATH="${BINPATH}"
+ LDPATH="${ldpaths}"
+ MANPATH="${DATAPATH}/man"
+ INFOPATH="${DATAPATH}/info"
+ STDCXX_INCDIR="${STDCXX_INCDIR##*/}"
+ CTARGET="${CTARGET}"
+ GCC_SPECS="${gcc_specs_file}"
+ MULTIOSDIRS="${mosdirs}"
+ EOF
+}
+
+copy_minispecs_gcc_specs() {
+ # setup the hardenedno* specs files and the vanilla specs file.
+ if hardened_gcc_works ; then
+ create_gcc_env_entry hardenednopiessp
+ fi
+ if hardened_gcc_works pie ; then
+ create_gcc_env_entry hardenednopie
+ fi
+ if hardened_gcc_works ssp ; then
+ create_gcc_env_entry hardenednossp
+ fi
+ create_gcc_env_entry vanilla
+ insinto ${LIBPATH}
+ doins "${WORKDIR}"/specs/*.specs || die "failed to install specs"
+ # Build system specs file which, if it exists, must be a complete set of
+ # specs as it completely and unconditionally overrides the builtin
specs.
+ if ! tc_version_is_at_least 4.4 ; then
+ $(XGCC) -dumpspecs > "${WORKDIR}"/specs/specs
+ cat "${WORKDIR}"/build.specs >> "${WORKDIR}"/specs/specs
+ doins "${WORKDIR}"/specs/specs || die "failed to install the
specs file"
+ fi
+}
+
+gcc_slot_java() {
+ local x
+
+ # Move Java headers to compiler-specific dir
+ for x in "${D}"${PREFIX}/include/gc*.h "${D}"${PREFIX}/include/j*.h ; do
+ [[ -f ${x} ]] && mv -f "${x}" "${D}"${LIBPATH}/include/
+ done
+ for x in gcj gnu java javax org ; do
+ if [[ -d ${D}${PREFIX}/include/${x} ]] ; then
+ dodir /${LIBPATH}/include/${x}
+ mv -f "${D}"${PREFIX}/include/${x}/*
"${D}"${LIBPATH}/include/${x}/
+ rm -rf "${D}"${PREFIX}/include/${x}
+ fi
+ done
+
+ if [[ -d ${D}${PREFIX}/lib/security ]] || [[ -d
${D}${PREFIX}/$(get_libdir)/security ]] ; then
+ dodir /${LIBPATH}/security
+ mv -f "${D}"${PREFIX}/lib*/security/* "${D}"${LIBPATH}/security
+ rm -rf "${D}"${PREFIX}/lib*/security
+ fi
+
+ # Move random gcj files to compiler-specific directories
+ for x in libgcj.spec logging.properties ; do
+ x="${D}${PREFIX}/lib/${x}"
+ [[ -f ${x} ]] && mv -f "${x}" "${D}"${LIBPATH}/
+ done
+
+ # Rename jar because it could clash with Kaffe's jar if this gcc is
+ # primary compiler (aka don't have the -<version> extension)
+ cd "${D}"${BINPATH}
+ [[ -f jar ]] && mv -f jar gcj-jar
+}
+
+#---->> pkg_post* <<----
+
+toolchain_pkg_postinst() {
+ do_gcc_config
+
+ if ! is_crosscompile ; then
+ echo
+ ewarn "If you have issues with packages unable to locate
libstdc++.la,"
+ ewarn "then try running 'fix_libtool_files.sh' on the old gcc
versions."
+ echo
+ ewarn "You might want to review the GCC upgrade guide when
moving between"
+ ewarn "major versions (like 4.2 to 4.3):"
+ ewarn "http://www.gentoo.org/doc/en/gcc-upgrading.xml";
+ echo
+
+ # Clean up old paths
+ rm -f "${ROOT}"/*/rcscripts/awk/fixlafiles.awk
"${ROOT}"/sbin/fix_libtool_files.sh
+ rmdir "${ROOT}"/*/rcscripts{/awk,} 2>/dev/null
+
+ mkdir -p "${ROOT}"/usr/{share/gcc-data,sbin,bin}
+ cp "${ROOT}/${DATAPATH}"/fixlafiles.awk
"${ROOT}"/usr/share/gcc-data/ || die
+ cp "${ROOT}/${DATAPATH}"/fix_libtool_files.sh
"${ROOT}"/usr/sbin/ || die
+
+ # Since these aren't critical files and portage sucks with
+ # handling of binpkgs, don't require these to be found
+ cp "${ROOT}/${DATAPATH}"/c{89,99} "${ROOT}"/usr/bin/ 2>/dev/null
+ fi
+
+ if use regression-test ; then
+ elog "Testsuite results have been installed into
/usr/share/doc/${PF}/testsuite"
+ echo
+ fi
+}
+
+toolchain_pkg_postrm() {
+ # to make our lives easier (and saner), we do the fix_libtool stuff
here.
+ # rather than checking SLOT's and trying in upgrade paths, we just see
if
+ # the common libstdc++.la exists in the ${LIBPATH} of the gcc that we
are
+ # unmerging. if it does, that means this was a simple re-emerge.
+
+ # clean up the cruft left behind by cross-compilers
+ if is_crosscompile ; then
+ if [[ -z $(ls "${ROOT}"/etc/env.d/gcc/${CTARGET}* 2>/dev/null)
]] ; then
+ rm -f "${ROOT}"/etc/env.d/gcc/config-${CTARGET}
+ rm -f "${ROOT}"/etc/env.d/??gcc-${CTARGET}
+ rm -f "${ROOT}"/usr/bin/${CTARGET}-{gcc,{g,c}++}{,32,64}
+ fi
+ return 0
+ fi
+
+ # ROOT isnt handled by the script
+ [[ ${ROOT} != "/" ]] && return 0
+
+ if [[ ! -e ${LIBPATH}/libstdc++.so ]] ; then
+ # make sure the profile is sane during same-slot upgrade #289403
+ do_gcc_config
+
+ einfo "Running 'fix_libtool_files.sh ${GCC_RELEASE_VER}'"
+ /usr/sbin/fix_libtool_files.sh ${GCC_RELEASE_VER}
+ if [[ -n ${BRANCH_UPDATE} ]] ; then
+ einfo "Running 'fix_libtool_files.sh
${GCC_RELEASE_VER}-${BRANCH_UPDATE}'"
+ /usr/sbin/fix_libtool_files.sh
${GCC_RELEASE_VER}-${BRANCH_UPDATE}
+ fi
+ fi
+
+ return 0
+}
+
+do_gcc_config() {
+ if ! should_we_gcc_config ; then
+ env -i ROOT="${ROOT}" gcc-config --use-old --force
+ return 0
+ fi
+
+ local current_gcc_config="" current_specs="" use_specs=""
+
+ current_gcc_config=$(env -i ROOT="${ROOT}" gcc-config -c ${CTARGET}
2>/dev/null)
+ if [[ -n ${current_gcc_config} ]] ; then
+ # figure out which specs-specific config is active
+ current_specs=$(gcc-config -S ${current_gcc_config} | awk
'{print $3}')
+ [[ -n ${current_specs} ]] && use_specs=-${current_specs}
+ fi
+ if [[ -n ${use_specs} ]] && \
+ [[ ! -e
${ROOT}/etc/env.d/gcc/${CTARGET}-${GCC_CONFIG_VER}${use_specs} ]]
+ then
+ ewarn "The currently selected specs-specific gcc config,"
+ ewarn "${current_specs}, doesn't exist anymore. This is usually"
+ ewarn "due to enabling/disabling hardened or switching to a
version"
+ ewarn "of gcc that doesnt create multiple specs files. The
default"
+ ewarn "config will be used, and the previous preference
forgotten."
+ use_specs=""
+ fi
+
+ gcc-config ${CTARGET}-${GCC_CONFIG_VER}${use_specs}
+}
+
+should_we_gcc_config() {
+ # if the current config is invalid, we definitely want a new one
+ # Note: due to bash quirkiness, the following must not be 1 line
+ local curr_config
+ curr_config=$(env -i ROOT="${ROOT}" gcc-config -c ${CTARGET} 2>&1) ||
return 0
+
+ # if the previously selected config has the same major.minor (branch) as
+ # the version we are installing, then it will probably be uninstalled
+ # for being in the same SLOT, make sure we run gcc-config.
+ local curr_config_ver=$(env -i ROOT="${ROOT}" gcc-config -S
${curr_config} | awk '{print $2}')
+
+ local curr_branch_ver=$(get_version_component_range 1-2
${curr_config_ver})
+
+ # If we're using multislot, just run gcc-config if we're installing
+ # to the same profile as the current one.
+ use multislot && return $([[ ${curr_config_ver} == ${GCC_CONFIG_VER} ]])
+
+ if [[ ${curr_branch_ver} == ${GCC_BRANCH_VER} ]] ; then
+ return 0
+ else
+ # if we're installing a genuinely different compiler version,
+ # we should probably tell the user -how- to switch to the new
+ # gcc version, since we're not going to do it for him/her.
+ # We don't want to switch from say gcc-3.3 to gcc-3.4 right in
+ # the middle of an emerge operation (like an 'emerge -e world'
+ # which could install multiple gcc versions).
+ # Only warn if we're installing a pkg as we might be called from
+ # the pkg_{pre,post}rm steps. #446830
+ if [[ ${EBUILD_PHASE} == *"inst" ]] ; then
+ einfo "The current gcc config appears valid, so it will
not be"
+ einfo "automatically switched for you. If you would
like to"
+ einfo "switch to the newly installed gcc version, do
the"
+ einfo "following:"
+ echo
+ einfo "gcc-config ${CTARGET}-${GCC_CONFIG_VER}"
+ einfo "source /etc/profile"
+ echo
+ fi
+ return 1
+ fi
+}
+
+#---->> support and misc functions <<----
+
+# This is to make sure we don't accidentally try to enable support for a
+# language that doesnt exist. GCC 3.4 supports f77, while 4.0 supports f95,
etc.
+#
+# Also add a hook so special ebuilds (kgcc64) can control which languages
+# exactly get enabled
+gcc-lang-supported() {
+ grep ^language=\"${1}\" "${S}"/gcc/*/config-lang.in > /dev/null ||
return 1
+ [[ -z ${TOOLCHAIN_ALLOWED_LANGS} ]] && return 0
+ has $1 ${TOOLCHAIN_ALLOWED_LANGS}
+}
+
+is_ada() {
+ gcc-lang-supported ada || return 1
+ use ada
+}
+
+is_cxx() {
+ gcc-lang-supported 'c++' || return 1
+ ! is_crosscompile && tc_version_is_at_least 4.8 && return 0
+ use cxx
+}
+
+is_d() {
+ gcc-lang-supported d || return 1
+ use_if_iuse d
+}
+
+is_f77() {
+ gcc-lang-supported f77 || return 1
+ use fortran
+}
+
+is_f95() {
+ gcc-lang-supported f95 || return 1
+ use fortran
+}
+
+is_fortran() {
+ gcc-lang-supported fortran || return 1
+ use fortran
+}
+
+is_gcj() {
+ gcc-lang-supported java || return 1
+ use cxx && use_if_iuse gcj
+}
+
+is_go() {
+ gcc-lang-supported go || return 1
+ use cxx && use_if_iuse go
+}
+
+is_multilib() {
+ tc_version_is_at_least 3 || return 1
+ use multilib
+}
+
+is_objc() {
+ gcc-lang-supported objc || return 1
+ use_if_iuse objc
+}
+
+is_objcxx() {
+ gcc-lang-supported 'obj-c++' || return 1
+ use cxx && use_if_iuse objc++
+}
+
+# Grab a variable from the build system (taken from linux-info.eclass)
+get_make_var() {
+ local var=$1 makefile=${2:-${WORKDIR}/build/Makefile}
+ echo -e "e:\\n\\t@echo \$(${var})\\ninclude ${makefile}" | \
+ r=${makefile%/*} emake --no-print-directory -s -f - 2>/dev/null
+}
+
+XGCC() { get_make_var GCC_FOR_TARGET ; }
+
+# The gentoo piessp patches allow for 3 configurations:
+# 1) PIE+SSP by default
+# 2) PIE by default
+# 3) SSP by default
+hardened_gcc_works() {
+ if [[ $1 == "pie" ]] ; then
+ # $gcc_cv_ld_pie is unreliable as it simply take the output of
+ # `ld --help | grep -- -pie`, that reports the option in all
cases, also if
+ # the loader doesn't actually load the resulting executables.
+ # To avoid breakage, blacklist FreeBSD here at least
+ [[ ${CTARGET} == *-freebsd* ]] && return 1
+
+ want_pie || return 1
+ use_if_iuse nopie && return 1
+ hardened_gcc_is_stable pie
+ return $?
+ elif [[ $1 == "ssp" ]] ; then
+ [[ -n ${SPECS_VER} ]] || return 1
+ use_if_iuse nossp && return 1
+ hardened_gcc_is_stable ssp
+ return $?
+ else
+ # laziness ;)
+ hardened_gcc_works pie || return 1
+ hardened_gcc_works ssp || return 1
+ return 0
+ fi
+}
+
+hardened_gcc_is_stable() {
+ local tocheck
+ if [[ $1 == "pie" ]] ; then
+ if [[ ${CTARGET} == *-uclibc* ]] ; then
+ tocheck=${PIE_UCLIBC_STABLE}
+ elif
+ tocheck=${PIE_MUSL_STABLE}
+ else
+ tocheck=${PIE_GLIBC_STABLE}
+ fi
+ elif [[ $1 == "ssp" ]] ; then
+ if [[ ${CTARGET} == *-uclibc* ]] ; then
+ tocheck=${SSP_UCLIBC_STABLE}
+ elif [[ ${CTARGET} == *-musl* ]] ; then
+ tocheck=${SSP_MUSL_STABLE}
+ elif [[ ${CTARGET} == *-gnu* ]] ; then
+ tocheck=${SSP_STABLE}
+ fi
+ else
+ die "hardened_gcc_stable needs to be called with pie or ssp"
+ fi
+
+ has $(tc-arch) ${tocheck} && return 0
+ return 1
+}
+
+want_minispecs() {
+ if tc_version_is_at_least 4.3.2 && use hardened ; then
+ if ! want_pie ; then
+ ewarn "PIE_VER or SPECS_VER is not defined in the GCC
ebuild."
+ elif use vanilla ; then
+ ewarn "You will not get hardened features if you have
the vanilla USE-flag."
+ elif use nopie && use nossp ; then
+ ewarn "You will not get hardened features if you have
the nopie and nossp USE-flag."
+ elif ! hardened_gcc_works ; then
+ ewarn "Your $(tc-arch) arch is not supported."
+ else
+ return 0
+ fi
+ ewarn "Hope you know what you are doing. Hardened will not
work."
+ return 0
+ fi
+ return 1
+}
+
+want_pie() {
+ ! use hardened && [[ -n ${PIE_VER} ]] && use nopie && return 1
+ [[ -n ${PIE_VER} ]] && [[ -n ${SPECS_VER} ]] && return 0
+ tc_version_is_at_least 4.3.2 && return 1
+ [[ -z ${PIE_VER} ]] && return 1
+ use !nopie && return 0
+ return 1
+}
+
+has toolchain_death_notice ${EBUILD_DEATH_HOOKS} || EBUILD_DEATH_HOOKS+="
toolchain_death_notice"
+toolchain_death_notice() {
+ if [[ -e "${WORKDIR}"/build ]] ; then
+ pushd "${WORKDIR}"/build >/dev/null
+ (echo '' | $(tc-getCC ${CTARGET}) ${CFLAGS} -v -E - 2>&1) >
gccinfo.log
+ [[ -e "${T}"/build.log ]] && cp "${T}"/build.log .
+ tar jcf "${WORKDIR}"/gcc-build-logs.tar.bz2 \
+ gccinfo.log build.log $(find -name config.log)
+ rm gccinfo.log build.log
+ eerror
+ eerror "Please include ${WORKDIR}/gcc-build-logs.tar.bz2 in
your bug report."
+ eerror
+ popd >/dev/null
+ fi
+}
diff --git a/sys-devel/gcc/gcc-4.7.3-r99.ebuild
b/sys-devel/gcc/gcc-4.7.4-r99.ebuild
similarity index 95%
rename from sys-devel/gcc/gcc-4.7.3-r99.ebuild
rename to sys-devel/gcc/gcc-4.7.4-r99.ebuild
index 3c43447..f3a472b 100644
--- a/sys-devel/gcc/gcc-4.7.3-r99.ebuild
+++ b/sys-devel/gcc/gcc-4.7.4-r99.ebuild
@@ -2,9 +2,9 @@
# Distributed under the terms of the GNU General Public License v2
# $Header: /var/cvsroot/gentoo-x86/sys-devel/gcc/gcc-4.7.3.ebuild,v 1.2
2013/05/20 10:56:06 aballier Exp $
-EAPI="2"
+EAPI="4"
-PATCH_VER="1.4"
+PATCH_VER="1.1"
UCLIBC_VER="1.0"
# Hardened gcc 4 stuff
@@ -18,6 +18,8 @@ SSP_STABLE="amd64 x86 ppc ppc64 arm"
# uclibc need tls and nptl support for SSP support
# uclibc need to be >= 0.9.33
SSP_UCLIBC_STABLE="x86 amd64 ppc ppc64 arm"
+PIE_MUSL_STABLE="amd64 arm ppc x86"
+SSP_MUSL_STABLE="amd64 arm ppc x86"
#end Hardened stuff
inherit eutils toolchain
diff --git a/sys-devel/gcc/gcc-4.8.2-r99.ebuild
b/sys-devel/gcc/gcc-4.8.3-r99.ebuild
similarity index 92%
rename from sys-devel/gcc/gcc-4.8.2-r99.ebuild
rename to sys-devel/gcc/gcc-4.8.3-r99.ebuild
index d99fab3..df540ce 100644
--- a/sys-devel/gcc/gcc-4.8.2-r99.ebuild
+++ b/sys-devel/gcc/gcc-4.8.3-r99.ebuild
@@ -2,13 +2,13 @@
# Distributed under the terms of the GNU General Public License v2
# $Header: /var/cvsroot/gentoo-x86/sys-devel/gcc/gcc-4.8.2.ebuild,v 1.9
2014/01/19 01:51:34 dirtyepic Exp $
-EAPI="2"
+EAPI="4"
-PATCH_VER="1.3r1"
+PATCH_VER="1.1"
UCLIBC_VER="1.0"
# Hardened gcc 4 stuff
-PIE_VER="0.5.8r1"
+PIE_VER="0.5.9"
SPECS_VER="0.2.0"
SPECS_GCC_VER="4.4.3"
# arch/libc configurations known to be stable with {PIE,SSP}-by-default
@@ -18,6 +18,8 @@ SSP_STABLE="amd64 x86 mips ppc ppc64 arm"
# uclibc need tls and nptl support for SSP support
# uclibc need to be >= 0.9.33
SSP_UCLIBC_STABLE="x86 amd64 mips ppc ppc64 arm"
+PIE_MUSL_STABLE="amd64 arm ppc mips x86"
+SSP_MUSL_STABLE="amd64 arm ppc mips x86"
#end Hardened stuff
inherit eutils toolchain
@@ -26,7 +28,7 @@ DESCRIPTION="The GNU Compiler Collection"
LICENSE="GPL-3+ LGPL-3+ || ( GPL-3+ libgcc libstdc++
gcc-runtime-library-exception-3.1 ) FDL-1.3+"
-KEYWORDS=""
+KEYWORDS="amd64 arm ~mips x86"
RDEPEND=""
DEPEND="${RDEPEND}
@@ -57,7 +59,6 @@ src_prepare() {
fi
use vanilla && return 0
-
#Use -r1 for newer piepatchet that use DRIVER_SELF_SPECS for the
hardened specs.
[[ ${CHOST} == ${CTARGET} ]] && epatch
"${FILESDIR}"/gcc-spec-env-r1.patch
}
