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# Copyright 1999-2018 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
EAPI="5"
PYTHON_COMPAT=( python{2_7,3_4} )
inherit flag-o-matic eutils python-single-r1
export CTARGET=${CTARGET:-${CHOST}}
if [[ ${CTARGET} == ${CHOST} ]] ; then
if [[ ${CATEGORY} == cross-* ]] ; then
export CTARGET=${CATEGORY#cross-}
fi
fi
is_cross() { [[ ${CHOST} != ${CTARGET} ]] ; }
RPM=
MY_PV=${PV}
case ${PV} in
9999*)
# live git tree
EGIT_REPO_URI="git://sourceware.org/git/binutils-gdb.git"
inherit git-r3
SRC_URI=""
;;
*.*.50.2???????)
# weekly snapshots
SRC_URI="ftp://sourceware.org/pub/gdb/snapshots/current/gdb-weekly-${PV}.tar.xz"
;;
*.*.*.*.*.*)
# fedora versions; note we swap the rpm & fedora core versions.
# gdb-6.8.50.20090302-8.fc11.src.rpm -> gdb-6.8.50.20090302.11.8.ebuild
# gdb-7.9-11.fc23.src.rpm -> gdb-7.9.23.11.ebuild
inherit versionator rpm
gvcr() { get_version_component_range "$@"; }
parse_fedora_ver() {
set -- $(get_version_components)
MY_PV=$(gvcr 1-$(( $# - 2 )))
RPM="${PN}-${MY_PV}-$(gvcr $#).fc$(gvcr $(( $# - 1 ))).src.rpm"
}
parse_fedora_ver
SRC_URI="mirror://fedora-dev/development/rawhide/source/SRPMS/g/${RPM}"
;;
*)
# Normal upstream release
SRC_URI="mirror://gnu/gdb/${P}.tar.xz
ftp://sourceware.org/pub/gdb/releases/${P}.tar.xz"
;;
esac
PATCH_VER=""
DESCRIPTION="GNU debugger"
HOMEPAGE="https://sourceware.org/gdb/"
SRC_URI="${SRC_URI} ${PATCH_VER:+mirror://gentoo/${P}-patches-${PATCH_VER}.tar.xz}"
LICENSE="GPL-2 LGPL-2"
SLOT="0"
if [[ ${PV} != 9999* ]] ; then
KEYWORDS="alpha"
fi
IUSE="+client expat lzma multitarget nls +python +server test vanilla zlib"
REQUIRED_USE="
python? ( ${PYTHON_REQUIRED_USE} )
|| ( client server )
"
RDEPEND="server? ( !dev-util/gdbserver )
client? (
>=sys-libs/ncurses-5.2-r2:0=
sys-libs/readline:0=
expat? ( dev-libs/expat )
lzma? ( app-arch/xz-utils )
python? ( ${PYTHON_DEPS} )
zlib? ( sys-libs/zlib )
)"
DEPEND="${RDEPEND}
app-arch/xz-utils
client? (
virtual/yacc
test? ( dev-util/dejagnu )
nls? ( sys-devel/gettext )
)"
S=${WORKDIR}/${PN}-${MY_PV}
pkg_setup() {
use python && python-single-r1_pkg_setup
}
src_prepare() {
[[ -n ${RPM} ]] && rpm_spec_epatch "${WORKDIR}"/gdb.spec
! use vanilla && [[ -n ${PATCH_VER} ]] && EPATCH_SUFFIX="patch" epatch "${WORKDIR}"/patch
epatch_user
strip-linguas -u bfd/po opcodes/po
}
gdb_branding() {
printf "Gentoo ${PV} "
if ! use vanilla && [[ -n ${PATCH_VER} ]] ; then
printf "p${PATCH_VER}"
else
printf "vanilla"
fi
}
src_configure() {
strip-unsupported-flags
local myconf=(
--with-pkgversion="$(gdb_branding)"
--with-bugurl='https://bugs.gentoo.org/'
--disable-werror
# Disable modules that are in a combined binutils/gdb tree. #490566
--disable-{binutils,etc,gas,gold,gprof,ld}
)
local sysroot="${EPREFIX}/usr/${CTARGET}"
is_cross && myconf+=(
--with-sysroot="${sysroot}"
--includedir="${sysroot}/usr/include"
--with-gdb-datadir="\${datadir}/gdb/${CTARGET}"
)
if use server && ! use client ; then
# just configure+build in the gdbserver subdir to speed things up
cd gdb/gdbserver
myconf+=( --program-transform-name='' )
else
# gdbserver only works for native targets (CHOST==CTARGET).
# it also doesn't support all targets, so rather than duplicate
# the target list (which changes between versions), use the
# "auto" value when things are turned on.
is_cross \
&& myconf+=( --disable-gdbserver ) \
|| myconf+=( $(use_enable server gdbserver auto) )
fi
if ! ( use server && ! use client ) ; then
# if we are configuring in the top level, then use all
# the additional global options
myconf+=(
--enable-64-bit-bfd
--disable-install-libbfd
--disable-install-libiberty
# Disable guile for now as it requires guile-2.x #562902
--without-guile
# This only disables building in the readline subdir.
# For gdb itself, it'll use the system version.
--disable-readline
--with-system-readline
--with-separate-debug-dir="${EPREFIX}"/usr/lib/debug
$(use_with expat)
$(use_with lzma)
$(use_enable nls)
$(use multitarget && echo --enable-targets=all)
$(use_with python python "${EPYTHON}")
$(use_with zlib)
)
fi
econf "${myconf[@]}"
}
src_test() {
nonfatal emake check || ewarn "tests failed"
}
src_install() {
use server && ! use client && cd gdb/gdbserver
default
use client && find "${ED}"/usr -name libiberty.a -delete
cd "${S}"
# Don't install docs when building a cross-gdb
if [[ ${CTARGET} != ${CHOST} ]] ; then
rm -r "${ED}"/usr/share/{doc,info,locale}
local f
for f in "${ED}"/usr/share/man/*/* ; do
if [[ ${f##*/} != ${CTARGET}-* ]] ; then
mv "${f}" "${f%/*}/${CTARGET}-${f##*/}" || die
fi
done
return 0
fi
# Install it by hand for now:
# https://sourceware.org/ml/gdb-patches/2011-12/msg00915.html
# Only install if it exists due to the twisted behavior (see
# notes in src_configure above).
[[ -e gdb/gdbserver/gdbreplay ]] && dobin gdb/gdbserver/gdbreplay
if use client ; then
docinto gdb
dodoc gdb/CONTRIBUTE gdb/README gdb/MAINTAINERS \
gdb/NEWS gdb/ChangeLog gdb/PROBLEMS
fi
docinto sim
dodoc sim/{ChangeLog,MAINTAINERS,README-HACKING}
if use server ; then
docinto gdbserver
dodoc gdb/gdbserver/{ChangeLog,README}
fi
if [[ -n ${PATCH_VER} ]] ; then
dodoc "${WORKDIR}"/extra/gdbinit.sample
fi
# Remove shared info pages
rm -f "${ED}"/usr/share/info/{annotate,bfd,configure,standards}.info*
}
pkg_postinst() {
# portage sucks and doesnt unmerge files in /etc
rm -vf "${EROOT}"/etc/skel/.gdbinit
if use prefix && [[ ${CHOST} == *-darwin* ]] ; then
ewarn "gdb is unable to get a mach task port when installed by Prefix"
ewarn "Portage, unprivileged. To make gdb fully functional you'll"
ewarn "have to perform the following steps:"
ewarn " % sudo chgrp procmod ${EPREFIX}/usr/bin/gdb"
ewarn " % sudo chmod g+s ${EPREFIX}/usr/bin/gdb"
fi
}
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