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# Copyright 1999-2021 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2
EAPI=7
PYTHON_COMPAT=( python3_{7,8,9,10} )
inherit eutils flag-o-matic python-single-r1 toolchain-funcs
export CTARGET=${CTARGET:-${CHOST}}
if [[ ${CTARGET} == ${CHOST} ]] ; then
if [[ ${CATEGORY} == cross-* ]] ; then
export CTARGET=${CATEGORY#cross-}
fi
fi
is_cross() { [[ ${CHOST} != ${CTARGET} ]] ; }
case ${PV} in
9999*)
# live git tree
EGIT_REPO_URI="https://sourceware.org/git/binutils-gdb.git"
inherit git-r3
SRC_URI=""
;;
*.*.50.2???????)
# weekly snapshots
SRC_URI="ftp://sourceware.org/pub/gdb/snapshots/current/gdb-weekly-${PV}.tar.xz"
;;
*)
# Normal upstream release
SRC_URI="mirror://gnu/gdb/${P}.tar.xz
ftp://sourceware.org/pub/gdb/releases/${P}.tar.xz"
;;
esac
PATCH_VER=""
PATCH_DEV=""
DESCRIPTION="GNU debugger"
HOMEPAGE="https://sourceware.org/gdb/"
SRC_URI="${SRC_URI}
${PATCH_DEV:+https://dev.gentoo.org/~${PATCH_DEV}/distfiles/${P}-patches-${PATCH_VER}.tar.xz}
${PATCH_VER:+mirror://gentoo/${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 ~riscv ~s390 ~sparc ~x86 ~x64-cygwin ~amd64-linux ~x86-linux ~x64-macos ~sparc-solaris ~sparc64-solaris ~x64-solaris ~x86-solaris"
fi
IUSE="cet lzma multitarget nls +python +server source-highlight test vanilla xml xxhash"
REQUIRED_USE="
python? ( ${PYTHON_REQUIRED_USE} )
"
# ia64 kernel crashes when gdb testsuite is running
RESTRICT="
ia64? ( test )
!test? ( test )
"
RDEPEND="
dev-libs/mpfr:0=
>=sys-libs/ncurses-5.2-r2:0=
>=sys-libs/readline-7:0=
sys-libs/zlib
lzma? ( app-arch/xz-utils )
python? ( ${PYTHON_DEPS} )
xml? ( dev-libs/expat )
source-highlight? (
dev-util/source-highlight
)
xxhash? (
dev-libs/xxhash
)
"
DEPEND="${RDEPEND}"
BDEPEND="
app-arch/xz-utils
sys-apps/texinfo
virtual/yacc
nls? ( sys-devel/gettext )
source-highlight? ( virtual/pkgconfig )
test? ( dev-util/dejagnu )
"
PATCHES=(
"${FILESDIR}"/${PN}-8.3.1-verbose-build.patch
)
pkg_setup() {
use python && python-single-r1_pkg_setup
}
src_prepare() {
default
strip-linguas -u bfd/po opcodes/po
export CC_FOR_BUILD=$(tc-getBUILD_CC)
# avoid using ancient termcap from host on Prefix systems
sed -i -e 's/termcap tinfow/tinfow/g' \
gdb/configure{.ac,} || die
}
gdb_branding() {
printf "Gentoo ${PV} "
if ! use vanilla && [[ -n ${PATCH_VER} ]] ; then
printf "p${PATCH_VER}"
else
printf "vanilla"
fi
[[ -n ${EGIT_COMMIT} ]] && printf " ${EGIT_COMMIT}"
}
src_configure() {
strip-unsupported-flags
local myconf=(
# portage's econf() does not detect presence of --d-d-t
# because it greps only top-level ./configure. But not
# gnulib's or gdb's configure.
--disable-dependency-tracking
--with-pkgversion="$(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}
# avoid automagic dependency on (currently prefix) systems
# systems with debuginfod library, bug #754753
--without-debuginfod
# Allow user to opt into CET for host libraries.
# Ideally we would like automagic-or-disabled here.
# But the check does not quite work on i686: bug #760926.
$(use_enable cet)
)
local sysroot="${EPREFIX}/usr/${CTARGET}"
is_cross && myconf+=(
--with-sysroot="${sysroot}"
--includedir="${sysroot}/usr/include"
--with-gdb-datadir="\${datadir}/gdb/${CTARGET}"
)
# 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, which is triggered
# whenever no --enable or --disable is given
if is_cross || use !server ; then
myconf+=( --disable-gdbserver )
fi
myconf+=(
--enable-64-bit-bfd
--disable-install-libbfd
--disable-install-libiberty
# Disable guile for now as it requires guile-2.x #562902
--without-guile
--enable-obsolete
# 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_enable source-highlight)
$(use multitarget && echo --enable-targets=all)
$(use_with python python "${EPYTHON}")
$(use_with xxhash)
)
if use sparc-solaris || use x86-solaris ; then
# disable largefile support
# https://sourceware.org/ml/gdb-patches/2014-12/msg00058.html
myconf+=( --disable-largefile )
fi
# source-highlight is detected with pkg-config: bug #716558
export ac_cv_path_pkg_config_prog_path="$(tc-getPKG_CONFIG)"
econf "${myconf[@]}"
}
src_install() {
default
find "${ED}"/usr -name libiberty.a -delete || die
# 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 gdbserver/gdbreplay ]] && dobin gdbserver/gdbreplay
docinto gdb
dodoc gdb/CONTRIBUTE gdb/README gdb/MAINTAINERS \
gdb/NEWS gdb/ChangeLog gdb/PROBLEMS
docinto sim
dodoc sim/{ChangeLog,MAINTAINERS,README-HACKING}
if use server ; then
docinto gdbserver
dodoc 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*
# gcore is part of ubin on freebsd
if [[ ${CHOST} == *-freebsd* ]]; then
rm "${ED}"/usr/bin/gcore || die
fi
if use python; then
python_optimize "${ED}"/usr/share/gdb/python/gdb
fi
}
pkg_postinst() {
# portage sucks and doesnt unmerge files in /etc
rm -vf "${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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