# 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 1.91 2010/04/19 23:02:56 vapier Exp $ # # Maintainer: Toolchain Ninjas # # 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 $? done fi # fix conflicts with newer glibc #272594 if [[ -e libiberty/testsuite/test-demangle.c ]] ; then sed -i 's:\:get_line:g' libiberty/testsuite/test-demangle.c fi # Fix po Makefile generators sed -i \ -e '/^datadir = /s:$(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/ld' "${S}"/configure ; then myconf="${myconf} --enable-gold=both/ld" elif 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 }