From a5fc5196b4c8145c775aec3151c1dca45ee1585e Mon Sep 17 00:00:00 2001 From: "Anthony G. Basile" Date: Tue, 28 Jun 2016 13:46:56 -0400 Subject: eclass/toolchain-binutils.eclass: copy from tree --- eclass/toolchain-binutils.eclass | 501 +++++++++++++++++++++++++++++++++++++++ 1 file changed, 501 insertions(+) create mode 100644 eclass/toolchain-binutils.eclass diff --git a/eclass/toolchain-binutils.eclass b/eclass/toolchain-binutils.eclass new file mode 100644 index 0000000..34c8569 --- /dev/null +++ b/eclass/toolchain-binutils.eclass @@ -0,0 +1,501 @@ +# Copyright 1999-2015 Gentoo Foundation +# Distributed under the terms of the GNU General Public License v2 +# $Id$ +# +# 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 git +# binutils-9999_preYYMMDD -> nightly snapshot date YYMMDD +# binutils-# -> normal release + +if [[ -n ${BINUTILS_TYPE} ]] ; then + BTYPE=${BINUTILS_TYPE} +else + case ${PV} in + 9999) BTYPE="git";; + 9999_pre*) BTYPE="snap";; + *.*.90) BTYPE="snap";; + *.*.*.*.*) BTYPE="hjlu";; + *) BTYPE="rel";; + esac +fi + +case ${BTYPE} in +git) + BVER="git" + EGIT_REPO_URI="git://sourceware.org/git/binutils-gdb.git" + inherit git-2 + ;; +snap) + BVER=${PV/9999_pre} + ;; +*) + BVER=${BINUTILS_VER:-${PV}} + ;; +esac + +inherit eutils libtool flag-o-matic gnuconfig multilib versionator unpacker +case ${EAPI:-0} in +0|1) + EXPORT_FUNCTIONS src_unpack src_compile src_test src_install pkg_postinst pkg_postrm ;; +2|3|4|5) + EXPORT_FUNCTIONS src_unpack src_prepare src_configure src_compile src_test src_install pkg_postinst pkg_postrm ;; +*) die "unsupported EAPI ${EAPI}" ;; +esac + +export CTARGET=${CTARGET:-${CHOST}} +if [[ ${CTARGET} == ${CHOST} ]] ; then + if [[ ${CATEGORY} == cross-* ]] ; then + export CTARGET=${CATEGORY#cross-} + fi +fi +is_cross() { [[ ${CHOST} != ${CTARGET} ]] ; } + +DESCRIPTION="Tools necessary to build programs" +HOMEPAGE="https://sourceware.org/binutils/" + +case ${BTYPE} in + git) SRC_URI="" ;; + snap) + SRC_URI="ftp://gcc.gnu.org/pub/binutils/snapshots/binutils-${BVER}.tar.bz2 + ftp://sourceware.org/pub/binutils/snapshots/binutils-${BVER}.tar.bz2" ;; + hjlu) + SRC_URI="mirror://kernel/linux/devel/binutils/binutils-${BVER}.tar." + version_is_at_least 2.21.51.0.5 && SRC_URI+="xz" || SRC_URI+="bz2" ;; + rel) SRC_URI="mirror://gnu/binutils/binutils-${BVER}.tar.bz2" ;; +esac +add_src_uri() { + [[ -z $2 ]] && return + local a=$1 + if version_is_at_least 2.22.52.0.2 ; then + a+=".xz" + else + a+=".bz2" + fi + set -- mirror://gentoo https://dev.gentoo.org/~vapier/dist + SRC_URI="${SRC_URI} ${@/%//${a}}" +} +add_src_uri binutils-${BVER}-patches-${PATCHVER}.tar ${PATCHVER} +add_src_uri binutils-${BVER}-uclibc-patches-${UCLIBC_PATCHVER}.tar ${UCLIBC_PATCHVER} +add_src_uri elf2flt-${ELF2FLT_VER}.tar ${ELF2FLT_VER} + +if version_is_at_least 2.18 ; then + LICENSE="|| ( GPL-3 LGPL-3 )" +else + LICENSE="|| ( GPL-2 LGPL-2 )" +fi +IUSE="cxx multitarget nls static-libs test vanilla" +if version_is_at_least 2.19 ; then + IUSE+=" zlib" +fi +SLOT="${BVER}" + +RDEPEND=">=sys-devel/binutils-config-3" +in_iuse zlib && RDEPEND+=" zlib? ( sys-libs/zlib )" +DEPEND="${RDEPEND} + test? ( dev-util/dejagnu ) + nls? ( sys-devel/gettext ) + sys-devel/flex + virtual/yacc" + +S=${WORKDIR}/binutils +case ${BVER} in +git) ;; +*) S=${S}-${BVER} ;; +esac + +LIBPATH=/usr/$(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() { + case ${BTYPE} in + git) git-2_src_unpack ;; + *) unpacker ${A} ;; + esac + mkdir -p "${MY_BUILDDIR}" + [[ -d ${WORKDIR}/patch ]] && mkdir "${WORKDIR}"/patch/skip +} + +# In case the ebuild wants to add a few of their own. +PATCHES=() + +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 + [[ ${#PATCHES[@]} -gt 0 ]] && epatch "${PATCHES[@]}" + + # Make sure our explicit libdir paths don't get clobbered. #562460 + sed -i \ + -e 's:@bfdlibdir@:@libdir@:g' \ + -e 's:@bfdincludedir@:@includedir@:g' \ + {bfd,opcodes}/Makefile.in || die + + 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 $(find "${S}" -name configure -exec grep -l 'autoconf version 2.13' {} +) ; 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 + case ${EAPI:-0} in + 0|1) toolchain-binutils_src_prepare ;; + esac +} + +toolchain-binutils_src_prepare() { + tc-binutils_apply_patches +} + +_eprefix_init() { + has "${EAPI:-0}" 0 1 2 && ED=${D} EPREFIX= EROOT=${ROOT} +} + +# Intended for ebuilds to override to set their own versioning information. +toolchain-binutils_bugurl() { + printf "https://bugs.gentoo.org/" +} +toolchain-binutils_pkgversion() { + printf "Gentoo ${BVER}" + [[ -n ${PATCHVER} ]] && printf " p${PATCHVER}" +} + +toolchain-binutils_src_configure() { + _eprefix_init + + # 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=() + + # enable gold if available (installed as ld.gold) + if use cxx ; then + if grep -q 'enable-gold=default' "${S}"/configure ; then + myconf+=( --enable-gold ) + # old ways - remove when 2.21 is stable + elif grep -q 'enable-gold=both/ld' "${S}"/configure ; then + myconf+=( --enable-gold=both/ld ) + elif grep -q 'enable-gold=both/bfd' "${S}"/configure ; then + myconf+=( --enable-gold=both/bfd ) + fi + if grep -q -e '--enable-plugins' "${S}"/ld/configure ; then + myconf+=( --enable-plugins ) + fi + fi + + use nls \ + && myconf+=( --without-included-gettext ) \ + || myconf+=( --disable-nls ) + + if in_iuse zlib ; then + # older versions did not have an explicit configure flag + export ac_cv_search_zlibVersion=$(usex zlib -lz no) + myconf+=( $(use_with zlib) ) + fi + + # For bi-arch systems, enable a 64bit bfd. This matches + # the bi-arch logic in toolchain.eclass. #446946 + # We used to do it for everyone, but it's slow on 32bit arches. #438522 + case $(tc-arch) in + ppc|sparc|x86) myconf+=( --enable-64-bit-bfd ) ;; + esac + + use multitarget && myconf+=( --enable-targets=all --enable-64-bit-bfd ) + [[ -n ${CBUILD} ]] && myconf+=( --build=${CBUILD} ) + is_cross && myconf+=( + --with-sysroot="${EPREFIX}"/usr/${CTARGET} + --enable-poison-system-directories + ) + + # 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 ">=${CATEGORY}/glibc-2.5" && myconf+=( --enable-secureplt ) + has_version ">=sys-libs/glibc-2.5" && myconf+=( --enable-secureplt ) + + myconf+=( + --prefix="${EPREFIX}"/usr + --host=${CHOST} + --target=${CTARGET} + --datadir="${EPREFIX}"${DATAPATH} + --infodir="${EPREFIX}"${DATAPATH}/info + --mandir="${EPREFIX}"${DATAPATH}/man + --bindir="${EPREFIX}"${BINPATH} + --libdir="${EPREFIX}"${LIBPATH} + --libexecdir="${EPREFIX}"${LIBPATH} + --includedir="${EPREFIX}"${INCPATH} + --enable-obsolete + --enable-shared + --enable-threads + # Newer versions (>=2.24) make this an explicit option. #497268 + --enable-install-libiberty + --disable-werror + --with-bugurl="$(toolchain-binutils_bugurl)" + --with-pkgversion="$(toolchain-binutils_pkgversion)" + $(use_enable static-libs static) + ${EXTRA_ECONF} + # Disable modules that are in a combined binutils/gdb tree. #490566 + --disable-{gdb,libdecnumber,readline,sim} + # Strip out broken static link flags. + # https://gcc.gnu.org/PR56750 + --without-stage1-ldflags + ) + echo ./configure "${myconf[@]}" + "${S}"/configure "${myconf[@]}" || die + + # 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 + # For older versions, it means we don't get any info pages at all. + # Oh well, tough luck. #294617 + if [[ -e ${S}/gas/doc/as.info ]] || ! version_is_at_least 2.24 ; then + sed -i \ + -e '/^MAKEINFO/s:=.*:= true:' \ + Makefile || die + fi +} + +toolchain-binutils_src_compile() { + _eprefix_init + case ${EAPI:-0} in + 0|1) toolchain-binutils_src_configure ;; + esac + + cd "${MY_BUILDDIR}" + 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 -delete + + # 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=${MY_BUILDDIR}/libiberty/libiberty.a + --with-binutils-ldscript-dir="${EPREFIX}"${LIBPATH}/ldscripts + ) + echo ./configure "${myconf[@]}" + ./configure "${myconf[@]}" || die + emake || die "make elf2flt failed" + fi + fi +} + +toolchain-binutils_src_test() { + cd "${MY_BUILDDIR}" + emake -k check || die "check failed :(" +} + +toolchain-binutils_src_install() { + _eprefix_init + local x d + + cd "${MY_BUILDDIR}" + emake DESTDIR="${D}" tooldir="${EPREFIX}${LIBPATH}" install || die + rm -rf "${ED}"/${LIBPATH}/bin + use static-libs || find "${ED}" -name '*.la' -delete + + # Newer versions of binutils get fancy with ${LIBPATH} #171905 + cd "${ED}"/${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 "${ED}"/${BINPATH} + for x in * ; do + mv ${x} ${x/${CTARGET}-} + done + + if [[ -d ${ED}/usr/${CHOST}/${CTARGET} ]] ; then + mv "${ED}"/usr/${CHOST}/${CTARGET}/include "${ED}"/${INCPATH} + mv "${ED}"/usr/${CHOST}/${CTARGET}/lib/* "${ED}"/${LIBPATH}/ + rm -r "${ED}"/usr/${CHOST}/{include,lib} + fi + fi + insinto ${INCPATH} + local libiberty_headers=( + # Not all the libiberty headers. See libiberty/Makefile.in:install_to_libdir. + demangle.h + dyn-string.h + fibheap.h + hashtab.h + libiberty.h + objalloc.h + splay-tree.h + ) + doins "${libiberty_headers[@]/#/${S}/include/}" || die + if [[ -d ${ED}/${LIBPATH}/lib ]] ; then + mv "${ED}"/${LIBPATH}/lib/* "${ED}"/${LIBPATH}/ + rm -r "${ED}"/${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 ${BINPATH} + doexe elf2flt flthdr || die "doexe elf2flt flthdr failed" + mv "${ED}"/${BINPATH}/{ld,ld.real} || die + newexe ld-elf2flt ld || die "doexe ld-elf2flt failed" + newdoc README README.elf2flt + fi + + # Generate an env.d entry for this binutils + insinto /etc/env.d/binutils + cat <<-EOF > "${T}"/env.d + TARGET="${CTARGET}" + VER="${BVER}" + LIBPATH="${EPREFIX}${LIBPATH}" + EOF + newins "${T}"/env.d ${CTARGET}-${BVER} + + # Handle documentation + if ! is_cross ; then + cd "${S}" + dodoc README + docinto bfd + dodoc bfd/ChangeLog* bfd/README bfd/PORTING bfd/TODO + docinto binutils + dodoc binutils/ChangeLog binutils/NEWS binutils/README + docinto gas + dodoc gas/ChangeLog* gas/CONTRIBUTORS gas/NEWS gas/README* + docinto gprof + dodoc gprof/ChangeLog* gprof/TEST gprof/TODO gprof/bbconv.pl + docinto ld + dodoc ld/ChangeLog* ld/README ld/NEWS ld/TODO + docinto libiberty + dodoc libiberty/ChangeLog* libiberty/README + docinto opcodes + dodoc opcodes/ChangeLog* + fi + # Remove shared info pages + rm -f "${ED}"/${DATAPATH}/info/{dir,configure.info,standards.info} + # Trim all empty dirs + find "${ED}" -depth -type d -exec rmdir {} + 2>/dev/null +} + +toolchain-binutils_pkg_postinst() { + _eprefix_init + # Make sure this ${CTARGET} has a binutils version selected + [[ -e ${EROOT}/etc/env.d/binutils/config-${CTARGET} ]] && return 0 + binutils-config ${CTARGET}-${BVER} +} + +toolchain-binutils_pkg_postrm() { + _eprefix_init + 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 ${EPREFIX}${BINPATH}/ld ]] && [[ ${current_profile} == ${CTARGET}-${BVER} ]] ; then + local choice=$(binutils-config -l | grep ${CTARGET} | awk '{print $2}') + choice=${choice//$'\n'/ } + choice=${choice/* } + if [[ -z ${choice} ]] ; then + env -i ROOT="${ROOT}" binutils-config -u ${CTARGET} + else + binutils-config ${choice} + fi + elif [[ $(CHOST=${CTARGET} binutils-config -c) == ${CTARGET}-${BVER} ]] ; then + binutils-config ${CTARGET}-${BVER} + fi +} -- cgit v1.2.3