blob: 86177fc0e931d0bc92217f1f1276847f17f55cdc [file] [log] [blame]
# Copyright 1999-2020 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
EAPI=6
PYTHON_COMPAT=( python{2_7,3_4,3_5,3_6} )
inherit flag-o-matic eutils python-single-r1 versionator
GIT_SHAI="234e271db36e2a8be022f7a4bbabfa1623a6ae9a" # GDB 9.2
SRC_URI="https://android.googlesource.com/toolchain/gdb/+archive/${GIT_SHAI}.tar.gz -> ${P}.tar.gz"
export CTARGET=${CTARGET:-${CHOST}}
if [[ ${CTARGET} == ${CHOST} ]] ; then
if [[ ${CATEGORY} == cross-* ]] ; then
export CTARGET=${CATEGORY#cross-}
fi
fi
is_cross() { [[ ${CHOST} != ${CTARGET} ]] ; }
RPM=
MY_PV=${PV}
DESCRIPTION="GNU debugger"
HOMEPAGE="https://sourceware.org/gdb/"
LICENSE="GPL-2 LGPL-2"
SLOT="0"
KEYWORDS="*"
IUSE="+client lzma mounted_sources multitarget nls +python +server test vanilla xml"
REQUIRED_USE="
python? ( ${PYTHON_REQUIRED_USE} )
|| ( client server )
"
RDEPEND="server? ( !dev-util/gdbserver )
client? (
sys-libs/readline:0=
lzma? ( app-arch/xz-utils )
python? ( ${PYTHON_DEPS} )
xml? ( dev-libs/expat )
sys-libs/zlib
)"
DEPEND="${RDEPEND}
app-arch/xz-utils
sys-apps/texinfo
client? (
>=sys-libs/ncurses-5.2-r2:0=
virtual/yacc
test? ( dev-util/dejagnu )
nls? ( sys-devel/gettext )
)"
GDB_BUILD_DIR="${WORKDIR}/${P}-build"
PATCHES=(
"${FILESDIR}"/gdb-9.2-sht_relr.patch
"${FILESDIR}"/gdb-9.2-python.patch
"${FILESDIR}"/gdb-9.2-aarch64-tdesc.patch
"${FILESDIR}"/gdb-9.2-sht_relr-part2.patch
"${FILESDIR}"/gdb-9.2-sigsys.patch
"${FILESDIR}"/gdb-9.2-update-loclists.patch
"${FILESDIR}"/gdb-9.2-inlined-unwind.patch
)
pkg_setup() {
use python && python-single-r1_pkg_setup
}
src_unpack() {
S="${WORKDIR}"
if use mounted_sources; then
GDBDIR=/usr/local/toolchain_root/gdb
if [[ ! -d ${GDBDIR} ]] ; then
die "gdb dir not mounted/present at: ${GDBDIR}"
fi
cp -r "${GDBDIR}"/* "${S}"
else
default
fi
S="${WORKDIR}/${PN}-$(get_version_component_range 1-2)"
}
src_prepare() {
[[ -n ${RPM} ]] && rpm_spec_epatch "${WORKDIR}"/gdb.spec
! use vanilla && [[ -n ${PATCH_VER} ]] && EPATCH_SUFFIX="patch" eapply "${WORKDIR}"/patch
default
strip-linguas -u gdb-9.2/bfd/po gdb-9.2/opcodes/po
}
gdb_branding() {
printf "Chromium OS ${PV} "
if ! use vanilla && [[ -n ${PATCH_VER} ]] ; then
printf "p${PATCH_VER}"
else
printf "vanilla"
fi
[[ -n ${EGIT_COMMIT} ]] && printf " ${EGIT_COMMIT}"
}
src_configure() {
strip-unsupported-flags
local myconf=(
--with-pkgversion="$(gdb_branding)"
--with-bugurl='http://crbug.com/new'
--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+=( $(use_enable server gdbserver auto) )
fi
if ! ( use server && ! use client ) ; then
# if we are configuring in the top level, then use all
# the additional global options
myconf+=(
--enable-64-bit-bfd
--disable-install-libbfd
--disable-install-libiberty
# Disable guile for now as it requires guile-2.x #562902
--without-guile
# This only disables building in the readline subdir.
# For gdb itself, it'll use the system version.
--disable-readline
--with-system-readline
# This only disables building in the zlib subdir.
# For gdb itself, it'll use the system version.
--without-zlib
--with-system-zlib
--with-separate-debug-dir="${EPREFIX}"/usr/lib/debug
$(use_with xml expat)
$(use_with lzma)
$(use_enable nls)
$(use multitarget && echo --enable-targets=all)
$(use_with python python "${EPYTHON}")
)
fi
if use sparc-solaris || use x86-solaris ; then
# disable largefile support
# https://sourceware.org/ml/gdb-patches/2014-12/msg00058.html
myconf+=( --disable-largefile )
fi
mkdir "${GDB_BUILD_DIR}" || die
pushd "${GDB_BUILD_DIR}" || die
ECONF_SOURCE=${S}
econf "${myconf[@]}"
popd || die
}
src_compile() {
emake -C "${GDB_BUILD_DIR}"
}
src_test() {
nonfatal emake -C "${GDB_BUILD_DIR}" check || ewarn "tests failed"
}
src_install() {
if use server && ! use client; then
emake -C "${GDB_BUILD_DIR}"/gdb/gdbserver DESTDIR="${D}" install
else
emake -C "${GDB_BUILD_DIR}" DESTDIR="${D}" install
fi
if use client; then
find "${ED}"/usr -name libiberty.a -delete || die
fi
# Delete translations that conflict with binutils-libs. #528088
# Note: Should figure out how to store these in an internal gdb dir.
if use nls ; then
find "${ED}" \
-regextype posix-extended -regex '.*/(bfd|opcodes)[.]g?mo$' \
-delete || die
fi
# Don't install docs when building a cross-gdb
if [[ ${CTARGET} != ${CHOST} ]] ; then
rm -rf "${ED}"/usr/share/{doc,info,locale} || die
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_BUILD_DIR}"/gdb/gdbserver/gdbreplay ]] && dobin "${GDB_BUILD_DIR}"/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
}