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# Copyright 1999-2010 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Header: /var/cvsroot/gentoo-x86/eclass/toolchain-binutils.eclass,v 1.90 2010/03/07 16:32:07 vapier Exp $
#
# Maintainer: Toolchain Ninjas <toolchain@gentoo.org>
#
# We install binutils into CTARGET-VERSION specific directories. This lets
# us easily merge multiple versions for multiple targets (if we wish) and
# then switch the versions on the fly (with `binutils-config`).
#
# binutils-9999 -> live cvs
# binutils-9999_preYYMMDD -> nightly snapshot date YYMMDD
# binutils-# -> normal release
extra_eclass=""
if [[ -n ${BINUTILS_TYPE} ]] ; then
BTYPE=${BINUTILS_TYPE}
else
case ${PV} in
9999) BTYPE="cvs";;
9999_pre*) BTYPE="snap";;
*) BTYPE="rel";;
esac
fi
if [[ ${BTYPE} == "cvs" ]] ; then
extra_eclass="cvs"
ECVS_SERVER="sourceware.org:/cvs/src"
ECVS_MODULE="binutils"
ECVS_USER="anoncvs"
ECVS_PASS="anoncvs"
BVER="cvs"
elif [[ ${BTYPE} == "snap" ]] ; then
BVER=${PV/9999_pre}
elif [[ ${BTYPE} == "rel" ]] ; then
BVER=${PV}
else
BVER=${BINUTILS_VER}
fi
inherit eutils libtool flag-o-matic gnuconfig multilib versionator ${extra_eclass}
EXPORT_FUNCTIONS src_unpack src_compile src_test src_install pkg_postinst pkg_postrm
export CTARGET=${CTARGET:-${CHOST}}
if [[ ${CTARGET} == ${CHOST} ]] ; then
if [[ ${CATEGORY/cross-} != ${CATEGORY} ]] ; then
export CTARGET=${CATEGORY/cross-}
fi
fi
is_cross() { [[ ${CHOST} != ${CTARGET} ]] ; }
DESCRIPTION="Tools necessary to build programs"
HOMEPAGE="http://sources.redhat.com/binutils/"
case ${BTYPE} in
cvs) SRC_URI="";;
snap) SRC_URI="ftp://gcc.gnu.org/pub/binutils/snapshots/binutils-${BVER}.tar.bz2";;
rel)
SRC_URI="mirror://kernel/linux/devel/binutils/binutils-${PV}.tar.bz2
mirror://kernel/linux/devel/binutils/test/binutils-${PV}.tar.bz2
mirror://gnu/binutils/binutils-${PV}.tar.bz2"
esac
add_src_uri() {
[[ -z $2 ]] && return
local a=$1
set -- mirror://gentoo http://dev.gentoo.org/~vapier/dist
SRC_URI="${SRC_URI} ${@/%//${a}}"
}
add_src_uri binutils-${PV}-patches-${PATCHVER}.tar.bz2 ${PATCHVER}
add_src_uri binutils-${PV}-uclibc-patches-${UCLIBC_PATCHVER}.tar.bz2 ${UCLIBC_PATCHVER}
add_src_uri elf2flt-${ELF2FLT_VER}.tar.bz2 ${ELF2FLT_VER}
if version_is_at_least 2.18 ; then
LICENSE="|| ( GPL-3 LGPL-3 )"
else
LICENSE="|| ( GPL-2 LGPL-2 )"
fi
IUSE="nls multitarget multislot test vanilla"
if use multislot ; then
SLOT="${CTARGET}-${BVER}"
elif is_cross ; then
SLOT="${CTARGET}"
else
SLOT="0"
fi
RDEPEND=">=sys-devel/binutils-config-1.9"
DEPEND="${RDEPEND}
test? ( dev-util/dejagnu )
nls? ( sys-devel/gettext )
sys-devel/flex"
S=${WORKDIR}/binutils
[[ ${BVER} != "cvs" ]] && S=${S}-${BVER}
LIBPATH=/usr/$(get_libdir)/binutils/${CTARGET}/${BVER}
INCPATH=${LIBPATH}/include
DATAPATH=/usr/share/binutils-data/${CTARGET}/${BVER}
MY_BUILDDIR=${WORKDIR}/build
if is_cross ; then
BINPATH=/usr/${CHOST}/${CTARGET}/binutils-bin/${BVER}
else
BINPATH=/usr/${CTARGET}/binutils-bin/${BVER}
fi
tc-binutils_unpack() {
unpack ${A}
mkdir -p "${MY_BUILDDIR}"
[[ -d ${WORKDIR}/patch ]] && mkdir "${WORKDIR}"/patch/skip
}
tc-binutils_apply_patches() {
cd "${S}"
if ! use vanilla ; then
if [[ -n ${PATCHVER} ]] ; then
EPATCH_SOURCE=${WORKDIR}/patch
if [[ ${CTARGET} == mips* ]] ; then
# remove gnu-hash for mips (bug #233233)
EPATCH_EXCLUDE="77_all_generate-gnu-hash.patch"
fi
[[ -n $(ls "${EPATCH_SOURCE}"/*.bz2 2>/dev/null) ]] \
&& EPATCH_SUFFIX="patch.bz2" \
|| EPATCH_SUFFIX="patch"
epatch
fi
if [[ -n ${UCLIBC_PATCHVER} ]] ; then
EPATCH_SOURCE=${WORKDIR}/uclibc-patches
[[ -n $(ls "${EPATCH_SOURCE}"/*.bz2 2>/dev/null) ]] \
&& EPATCH_SUFFIX="patch.bz2" \
|| EPATCH_SUFFIX="patch"
EPATCH_MULTI_MSG="Applying uClibc fixes ..." \
epatch
elif [[ ${CTARGET} == *-uclibc* ]] ; then
# starting with binutils-2.17.50.0.17, we no longer need
# uClibc patchsets :D
if grep -qs 'linux-gnu' "${S}"/ltconfig ; then
die "sorry, but this binutils doesn't yet support uClibc :("
fi
fi
epatch_user
fi
# fix locale issues if possible #122216
if [[ -e ${FILESDIR}/binutils-configure-LANG.patch ]] ; then
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}\/}"
patch "${f}" "${FILESDIR}"/binutils-configure-LANG.patch >& "${T}"/configure-patch.log \
|| eerror "Please file a bug about this"
eend $?
done
fi
# fix conflicts with newer glibc #272594
if [[ -e libiberty/testsuite/test-demangle.c ]] ; then
sed -i 's:\<getline\>:get_line:g' libiberty/testsuite/test-demangle.c
fi
# Fix po Makefile generators
sed -i \
-e '/^datadir = /s:$(prefix)/@DATADIRNAME@:@datadir@:' \
-e '/^gnulocaledir = /s:$(prefix)/share:$(datadir):' \
*/po/Make-in || die "sed po's failed"
# Run misc portage update scripts
gnuconfig_update
elibtoolize --portage --no-uclibc
}
toolchain-binutils_src_unpack() {
tc-binutils_unpack
tc-binutils_apply_patches
}
toolchain-binutils_src_compile() {
# prevent makeinfo from running in releases. it may not always be
# installed, and older binutils may fail with newer texinfo.
# besides, we never patch the doc files anyways, so regenerating
# in the first place is useless. #193364
find . '(' -name '*.info' -o -name '*.texi' ')' -print0 | xargs -0 touch -r .
# make sure we filter $LINGUAS so that only ones that
# actually work make it through #42033
strip-linguas -u */po
# keep things sane
strip-flags
local x
echo
for x in CATEGORY CBUILD CHOST CTARGET CFLAGS LDFLAGS ; do
einfo "$(printf '%10s' ${x}:) ${!x}"
done
echo
cd "${MY_BUILDDIR}"
local myconf=""
# new versions allow gold and ld; screw older versions
if grep -q 'enable-gold=both/bfd' "${S}"/configure ; then
myconf="${myconf} --enable-gold=both/bfd"
fi
use nls \
&& myconf="${myconf} --without-included-gettext" \
|| myconf="${myconf} --disable-nls"
use multitarget && myconf="${myconf} --enable-targets=all"
[[ -n ${CBUILD} ]] && myconf="${myconf} --build=${CBUILD}"
is_cross && myconf="${myconf} --with-sysroot=/usr/${CTARGET}"
# glibc-2.3.6 lacks support for this ... so rather than force glibc-2.5+
# on everyone in alpha (for now), we'll just enable it when possible
has_version ">=${CATEGORY}/glibc-2.5" && myconf="${myconf} --enable-secureplt"
has_version ">=sys-libs/glibc-2.5" && myconf="${myconf} --enable-secureplt"
myconf="--prefix=/usr \
--host=${CHOST} \
--target=${CTARGET} \
--datadir=${DATAPATH} \
--infodir=${DATAPATH}/info \
--mandir=${DATAPATH}/man \
--bindir=${BINPATH} \
--libdir=${LIBPATH} \
--libexecdir=${LIBPATH} \
--includedir=${INCPATH} \
--enable-64-bit-bfd \
--enable-shared \
--disable-werror \
${myconf} ${EXTRA_ECONF}"
echo ./configure ${myconf}
"${S}"/configure ${myconf} || die "configure failed"
emake all || die "emake failed"
# only build info pages if we user wants them, and if
# we have makeinfo (may not exist when we bootstrap)
if type -p makeinfo > /dev/null ; then
emake info || die "make info failed"
fi
# we nuke the manpages when we're left with junk
# (like when we bootstrap, no perl -> no manpages)
find . -name '*.1' -a -size 0 | xargs rm -f
# elf2flt only works on some arches / targets
if [[ -n ${ELF2FLT_VER} ]] && [[ ${CTARGET} == *linux* || ${CTARGET} == *-elf* ]] ; then
cd "${WORKDIR}"/elf2flt-${ELF2FLT_VER}
local x supported_arches=$(sed -n '/defined(TARGET_/{s:^.*TARGET_::;s:)::;p}' elf2flt.c | sort -u)
for x in ${supported_arches} UNSUPPORTED ; do
[[ ${CTARGET} == ${x}* ]] && break
done
if [[ ${x} != "UNSUPPORTED" ]] ; then
append-flags -I"${S}"/include
myconf="--with-bfd-include-dir=${MY_BUILDDIR}/bfd \
--with-libbfd=${MY_BUILDDIR}/bfd/libbfd.a \
--with-libiberty=${MY_BUILDDIR}/libiberty/libiberty.a \
--with-binutils-ldscript-dir=${LIBPATH}/ldscripts \
${myconf}"
echo ./configure ${myconf}
./configure ${myconf} || die "configure elf2flt failed"
emake || die "make elf2flt failed"
fi
fi
}
toolchain-binutils_src_test() {
cd "${MY_BUILDDIR}"
make check || die "check failed :("
}
toolchain-binutils_src_install() {
local x d
cd "${MY_BUILDDIR}"
emake DESTDIR="${D}" tooldir="${LIBPATH}" install || die
rm -rf "${D}"/${LIBPATH}/bin
# Newer versions of binutils get fancy with ${LIBPATH} #171905
cd "${D}"/${LIBPATH}
for d in ../* ; do
[[ ${d} == ../${BVER} ]] && continue
mv ${d}/* . || die
rmdir ${d} || die
done
# Now we collect everything intp the proper SLOT-ed dirs
# When something is built to cross-compile, it installs into
# /usr/$CHOST/ by default ... we have to 'fix' that :)
if is_cross ; then
cd "${D}"/${BINPATH}
for x in * ; do
mv ${x} ${x/${CTARGET}-}
done
if [[ -d ${D}/usr/${CHOST}/${CTARGET} ]] ; then
mv "${D}"/usr/${CHOST}/${CTARGET}/include "${D}"/${INCPATH}
mv "${D}"/usr/${CHOST}/${CTARGET}/lib/* "${D}"/${LIBPATH}/
rm -r "${D}"/usr/${CHOST}/{include,lib}
fi
fi
insinto ${INCPATH}
doins "${S}/include/libiberty.h"
if [[ -d ${D}/${LIBPATH}/lib ]] ; then
mv "${D}"/${LIBPATH}/lib/* "${D}"/${LIBPATH}/
rm -r "${D}"/${LIBPATH}/lib
fi
# Insert elf2flt where appropriate
if [[ -x ${WORKDIR}/elf2flt-${ELF2FLT_VER}/elf2flt ]] ; then
cd "${WORKDIR}"/elf2flt-${ELF2FLT_VER}
insinto ${LIBPATH}/ldscripts
doins elf2flt.ld || die "doins elf2flt.ld failed"
exeinto ${BINPATH}
doexe elf2flt flthdr || die "doexe elf2flt flthdr failed"
mv "${D}"/${BINPATH}/{ld,ld.real} || die
newexe ld-elf2flt ld || die "doexe ld-elf2flt failed"
newdoc README README.elf2flt
fi
# Now, some binutils are tricky and actually provide
# for multiple TARGETS. Really, we're talking just
# 32bit/64bit support (like mips/ppc/sparc). Here
# we want to tell binutils-config that it's cool if
# it generates multiple sets of binutil symlinks.
# e.g. sparc gets {sparc,sparc64}-unknown-linux-gnu
local targ=${CTARGET/-*} src="" dst=""
local FAKE_TARGETS=${CTARGET}
case ${targ} in
mips*) src="mips" dst="mips64";;
powerpc*) src="powerpc" dst="powerpc64";;
s390*) src="s390" dst="s390x";;
sparc*) src="sparc" dst="sparc64";;
esac
case ${targ} in
mips64*|powerpc64*|s390x*|sparc64*) targ=${src} src=${dst} dst=${targ};;
esac
[[ -n ${src}${dst} ]] && FAKE_TARGETS="${FAKE_TARGETS} ${CTARGET/${src}/${dst}}"
# Generate an env.d entry for this binutils
cd "${S}"
insinto /etc/env.d/binutils
cat <<-EOF > env.d
TARGET="${CTARGET}"
VER="${BVER}"
LIBPATH="${LIBPATH}"
FAKE_TARGETS="${FAKE_TARGETS}"
EOF
newins env.d ${CTARGET}-${BVER}
# Handle documentation
if ! is_cross ; then
cd "${S}"
dodoc README
docinto bfd
dodoc bfd/ChangeLog* bfd/README bfd/PORTING bfd/TODO
docinto binutils
dodoc binutils/ChangeLog binutils/NEWS binutils/README
docinto gas
dodoc gas/ChangeLog* gas/CONTRIBUTORS gas/NEWS gas/README*
docinto gprof
dodoc gprof/ChangeLog* gprof/TEST gprof/TODO gprof/bbconv.pl
docinto ld
dodoc ld/ChangeLog* ld/README ld/NEWS ld/TODO
docinto libiberty
dodoc libiberty/ChangeLog* libiberty/README
docinto opcodes
dodoc opcodes/ChangeLog*
fi
# Remove shared info pages
rm -f "${D}"/${DATAPATH}/info/{dir,configure.info,standards.info}
# Trim all empty dirs
find "${D}" -type d | xargs rmdir >& /dev/null
}
toolchain-binutils_pkg_postinst() {
# Make sure this ${CTARGET} has a binutils version selected
[[ -e ${ROOT}/etc/env.d/binutils/config-${CTARGET} ]] && return 0
binutils-config ${CTARGET}-${BVER}
}
toolchain-binutils_pkg_postrm() {
local current_profile=$(binutils-config -c ${CTARGET})
# If no other versions exist, then uninstall for this
# target ... otherwise, switch to the newest version
# Note: only do this if this version is unmerged. We
# rerun binutils-config if this is a remerge, as
# we want the mtimes on the symlinks updated (if
# it is the same as the current selected profile)
if [[ ! -e ${BINPATH}/ld ]] && [[ ${current_profile} == ${CTARGET}-${BVER} ]] ; then
local choice=$(binutils-config -l | grep ${CTARGET} | awk '{print $2}')
choice=${choice//$'\n'/ }
choice=${choice/* }
if [[ -z ${choice} ]] ; then
env -i binutils-config -u ${CTARGET}
else
binutils-config ${choice}
fi
elif [[ $(CHOST=${CTARGET} binutils-config -c) == ${CTARGET}-${BVER} ]] ; then
binutils-config ${CTARGET}-${BVER}
fi
}
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