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# Copyright 1999-2017 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
EAPI="3"
inherit flag-o-matic eutils
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 ${PV} in
*.*.50.*)
# weekly snapshots
SRC_URI="ftp://sourceware.org/pub/gdb/snapshots/current/gdb-weekly-${PV}.tar.bz2"
;;
9999*)
# live git tree
EGIT_REPO_URI="git://sourceware.org/git/binutils-gdb.git"
inherit git-2
SRC_URI=""
;;
*)
# Normal upstream release
SRC_URI="mirror://gnu/gdb/${P}.tar.bz2
ftp://sourceware.org/pub/gdb/releases/${P}.tar.bz2"
;;
esac
PATCH_VER="1"
DESCRIPTION="GNU debugger"
HOMEPAGE="http://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 [[ ${PV} != 9999* ]] ; then
KEYWORDS="alpha amd64 arm arm64 hppa ia64 m68k ~mips ppc ppc64 s390 sparc x86 ~ppc-aix ~amd64-fbsd ~x86-fbsd ~x64-freebsd ~amd64-linux ~arm-linux ~x86-linux ~x64-macos ~x86-macos ~sparc-solaris ~sparc64-solaris ~x64-solaris ~x86-solaris"
fi
IUSE="+client expat lzma multitarget nls +python +server test vanilla zlib"
RDEPEND="!dev-util/gdbserver
>=sys-libs/ncurses-5.2-r2
sys-libs/readline
expat? ( dev-libs/expat )
lzma? ( app-arch/xz-utils )
python? ( =dev-lang/python-2* )
zlib? ( sys-libs/zlib )"
DEPEND="${RDEPEND}
app-arch/xz-utils
virtual/yacc
test? ( dev-util/dejagnu )
nls? ( sys-devel/gettext )"
S=${WORKDIR}/${PN}-${MY_PV}
src_prepare() {
[[ -n ${RPM} ]] && rpm_spec_epatch "${WORKDIR}"/gdb.spec
! use vanilla && [[ -n ${PATCH_VER} ]] && EPATCH_SUFFIX="patch" epatch "${WORKDIR}"/patch
strip-linguas -u bfd/po opcodes/po
if [[ ${CHOST} == *-darwin* ]] ; then
# make sure we have a python-config that matches our install,
# such that the python check doesn't fail just because the
# gdb-provided copy isn't quite what our python installed
# version is
rm -f "${S}"/gdb/python/python-config.py || die
pushd "${S}"/gdb/python > /dev/null || die
ln -s "${EROOT}"/usr/bin/$(eselect python show --python2)-config \
python-config.py || die
popd > /dev/null || die
fi
}
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="$(gdb_branding)"
--with-bugurl='https://bugs.gentoo.org/'
--disable-werror
)
local sysroot="${EPREFIX}/usr/${CTARGET}"
is_cross && myconf+=(
--with-sysroot="${sysroot}"
--includedir="${sysroot}/usr/include"
)
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+=( $(use_enable server gdbserver auto) )
fi
if ! ( use server && ! use client ) ; then
# if we are configuring in the top level, then use all
# the additional global options
myconf+=(
--enable-64-bit-bfd
--disable-install-libbfd
--disable-install-libiberty
--with-system-readline
--with-separate-debug-dir="${EPREFIX}"/usr/lib/debug
$(use_with expat)
$(use_with lzma)
$(use_enable nls)
$(use multitarget && echo --enable-targets=all)
$(use_with python python "${EPREFIX}/usr/bin/python2")
$(use_with zlib)
)
fi
econf "${myconf[@]}"
}
src_test() {
emake check || ewarn "tests failed"
}
src_install() {
use server && ! use client && cd gdb/gdbserver
emake DESTDIR="${D}" install || die
use client && { find "${ED}"/usr -name libiberty.a -delete || die ; }
cd "${S}"
# Don't install docs when building a cross-gdb
if [[ ${CTARGET} != ${CHOST} ]] ; then
rm -r "${ED}"/usr/share
return 0
fi
# Install it by hand for now:
# http://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 || die ; }
dodoc README
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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