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318 lines
8.6 KiB
318 lines
8.6 KiB
# Copyright 1999-2024 Gentoo Authors
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# Distributed under the terms of the GNU General Public License v2
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EAPI=8
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# See https://sourceware.org/gdb/wiki/DistroAdvice for general packaging
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# tips & notes.
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PYTHON_COMPAT=( python3_{10..12} )
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inherit flag-o-matic python-single-r1 strip-linguas toolchain-funcs
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export CTARGET=${CTARGET:-${CHOST}}
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if [[ ${CTARGET} == ${CHOST} ]] ; then
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if [[ ${CATEGORY} == cross-* ]] ; then
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export CTARGET=${CATEGORY#cross-}
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fi
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fi
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is_cross() { [[ ${CHOST} != ${CTARGET} ]] ; }
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case ${PV} in
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9999*)
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# live git tree
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EGIT_REPO_URI="https://sourceware.org/git/binutils-gdb.git"
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inherit git-r3
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SRC_URI=""
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;;
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*.*.50_p2???????|*.*.90_p2???????)
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# Weekly snapshots
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MY_PV="${PV/_p/.}"
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SRC_URI="
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https://sourceware.org/pub/gdb/snapshots/branch/gdb-weekly-${MY_PV}.tar.xz
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https://sourceware.org/pub/gdb/snapshots/current/gdb-weekly-${MY_PV}.tar.xz
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https://dev.gentoo.org/~sam/distfiles/${CATEGORY}/${PN}/gdb-weekly-${MY_PV}.tar.xz
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"
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S="${WORKDIR}/${PN}-${MY_PV}"
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# e.g. 13.1.90_p20230325 is a snapshot on the stable branch, so it's fine
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if [[ ${PV} == *.[123456789].9?_p2??????? ]] ; then
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REGULAR_RELEASE=1
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fi
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;;
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*.*.9?)
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# Prereleases
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MY_PV="${PV/_p/.}"
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SRC_URI="
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https://sourceware.org/pub/gdb/snapshots/branch/gdb-${MY_PV}.tar.xz
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https://dev.gentoo.org/~sam/distfiles/${CATEGORY}/${PN}/gdb-${MY_PV}.tar.xz
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"
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S="${WORKDIR}/${PN}-${MY_PV}"
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;;
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*)
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# Normal upstream release
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SRC_URI="
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mirror://gnu/gdb/${P}.tar.xz
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https://sourceware.org/pub/gdb/releases/${P}.tar.xz
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"
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REGULAR_RELEASE=1
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esac
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PATCH_DEV=""
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PATCH_VER=""
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DESCRIPTION="GNU debugger"
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HOMEPAGE="https://sourceware.org/gdb/"
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SRC_URI="
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${SRC_URI}
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${PATCH_DEV:+https://dev.gentoo.org/~${PATCH_DEV}/distfiles/${CATEGORY}/${PN}/${P}-patches-${PATCH_VER}.tar.xz}
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${PATCH_VER:+mirror://gentoo/${P}-patches-${PATCH_VER}.tar.xz}
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"
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LICENSE="GPL-3+ LGPL-2.1+"
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SLOT="0"
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IUSE="cet debuginfod guile lzma multitarget nls +python +server sim source-highlight test vanilla xml xxhash zstd"
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if [[ -n ${REGULAR_RELEASE} ]] ; then
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KEYWORDS="~alpha amd64 arm arm64 hppa ~ia64 ~loong ~m68k ~mips ppc ppc64 ~riscv ~s390 sparc x86 ~amd64-linux ~x86-linux ~x64-macos ~x64-solaris"
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fi
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REQUIRED_USE="python? ( ${PYTHON_REQUIRED_USE} )"
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RESTRICT="!test? ( test )"
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RDEPEND="
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dev-libs/mpfr:=
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dev-libs/gmp:=
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>=sys-libs/ncurses-5.2-r2:=
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>=sys-libs/readline-7:=
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sys-libs/zlib
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elibc_glibc? ( net-libs/libnsl:= )
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debuginfod? (
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dev-libs/elfutils[debuginfod(-)]
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)
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lzma? ( app-arch/xz-utils )
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python? ( ${PYTHON_DEPS} )
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guile? ( >=dev-scheme/guile-2.0 )
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xml? ( dev-libs/expat )
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source-highlight? (
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dev-util/source-highlight
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)
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xxhash? (
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dev-libs/xxhash
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)
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zstd? ( app-arch/zstd:= )
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"
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DEPEND="${RDEPEND}"
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BDEPEND="
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app-arch/xz-utils
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sys-apps/texinfo
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app-alternatives/yacc
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nls? ( sys-devel/gettext )
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source-highlight? ( virtual/pkgconfig )
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test? ( dev-util/dejagnu )
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"
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QA_CONFIG_IMPL_DECL_SKIP=(
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MIN # gnulib FP (bug #898688)
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)
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PATCHES=(
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"${FILESDIR}"/${PN}-8.3.1-verbose-build.patch
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"${FILESDIR}"/${PN}-14.1-fix-list-segfault.patch
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"${FILESDIR}"/${PN}-14.1-fix-print-global-variable-stubs.patch
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"${FILESDIR}"/${PN}-14.1-fix-dll-export-forwarding.patch
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)
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pkg_setup() {
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use python && python-single-r1_pkg_setup
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}
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src_prepare() {
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default
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strip-linguas -u bfd/po opcodes/po
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# Avoid using ancient termcap from host on Prefix systems
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sed -i -e 's/termcap tinfow/tinfow/g' \
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gdb/configure{.ac,} || die
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}
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gdb_branding() {
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printf "Gentoo ${PV} "
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if ! use vanilla && [[ -n ${PATCH_VER} ]] ; then
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printf "p${PATCH_VER}"
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else
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printf "vanilla"
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fi
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[[ -n ${EGIT_COMMIT} ]] && printf " ${EGIT_COMMIT}"
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}
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src_configure() {
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strip-unsupported-flags
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# See https://www.gnu.org/software/make/manual/html_node/Parallel-Output.html
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# Avoid really confusing logs from subconfigure spam, makes logs far
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# more legible.
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MAKEOPTS="--output-sync=line ${MAKEOPTS}"
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local myconf=(
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# portage's econf() does not detect presence of --d-d-t
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# because it greps only top-level ./configure. But not
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# libiberty's or gdb's configure.
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--disable-dependency-tracking
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--disable-silent-rules
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--with-pkgversion="$(gdb_branding)"
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--with-bugurl='https://bugs.gentoo.org/'
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--disable-werror
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# Disable modules that are in a combined binutils/gdb tree. bug #490566
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--disable-{binutils,etc,gas,gold,gprof,gprofng,ld}
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$(use_with debuginfod)
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$(use_enable test unit-tests)
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# Allow user to opt into CET for host libraries.
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# Ideally we would like automagic-or-disabled here.
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# But the check does not quite work on i686: bug #760926.
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$(use_enable cet)
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# Helps when cross-compiling. Not to be confused with --with-sysroot.
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--with-build-sysroot="${ESYSROOT}"
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)
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is_cross && myconf+=(
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--with-sysroot="\${prefix}/${CTARGET}"
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--includedir="\${prefix}/include/${CTARGET}"
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--with-gdb-datadir="\${datadir}/gdb/${CTARGET}"
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)
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# gdbserver only works for native targets (CHOST==CTARGET).
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# it also doesn't support all targets, so rather than duplicate
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# the target list (which changes between versions), use the
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# "auto" value when things are turned on, which is triggered
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# whenever no --enable or --disable is given
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if is_cross || use !server ; then
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myconf+=( --disable-gdbserver )
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fi
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myconf+=(
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--enable-64-bit-bfd
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--disable-install-libbfd
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--disable-install-libiberty
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--enable-obsolete
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# This only disables building in the readline subdir.
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# For gdb itself, it'll use the system version.
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--disable-readline
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--with-system-readline
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# This only disables building in the zlib subdir.
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# For gdb itself, it'll use the system version.
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--without-zlib
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--with-system-zlib
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--with-separate-debug-dir="${EPREFIX}"/usr/lib/debug
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$(use_with xml expat)
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$(use_with lzma)
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$(use_enable nls)
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$(use_enable sim)
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$(use_enable source-highlight)
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$(use multitarget && echo --enable-targets=all)
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$(use_with python python "${EPYTHON}")
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$(use_with xxhash)
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$(use_with guile)
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$(use_with zstd)
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# Find libraries using the toolchain sysroot rather than the configured
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# prefix. Needed when cross-compiling.
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#
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# Check which libraries to apply this to with:
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# "${S}"/gdb/configure --help | grep without-lib | sort
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--without-lib{babeltrace,expat,gmp,iconv,ipt,lzma,mpfr,xxhash}-prefix
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)
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# source-highlight is detected with pkg-config: bug #716558
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export ac_cv_path_pkg_config_prog_path="$(tc-getPKG_CONFIG)"
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export CC_FOR_BUILD="$(tc-getBUILD_CC)"
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# ensure proper compiler is detected for Clang builds: bug #831202
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export GCC_FOR_TARGET="${CC_FOR_TARGET:-$(tc-getCC)}"
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econf "${myconf[@]}"
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}
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src_test() {
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# Run the unittests (nabbed invocation from Fedora's spec file) at least
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emake -k -C gdb run GDBFLAGS='-batch -ex "maintenance selftest"'
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# Too many failures
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# In fact, gdb's test suite needs some work to get passing.
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# See e.g. https://sourceware.org/gdb/wiki/TestingGDB.
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# As of 11.2, on amd64: "# of unexpected failures 8600"
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# Also, ia64 kernel crashes when gdb testsuite is running.
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#emake -k check
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}
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src_install() {
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emake DESTDIR="${D}" install
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find "${ED}"/usr -name libiberty.a -delete || die
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# Delete translations that conflict with binutils-libs. bug #528088
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# Note: Should figure out how to store these in an internal gdb dir.
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if use nls ; then
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find "${ED}" \
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-regextype posix-extended -regex '.*/(bfd|opcodes)[.]g?mo$' \
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-delete || die
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fi
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# Don't install docs when building a cross-gdb
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if [[ ${CTARGET} != ${CHOST} ]] ; then
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rm -rf "${ED}"/usr/share/{doc,info,locale} || die
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local f
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for f in "${ED}"/usr/share/man/*/* ; do
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if [[ ${f##*/} != ${CTARGET}-* ]] ; then
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mv "${f}" "${f%/*}/${CTARGET}-${f##*/}" || die
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fi
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done
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return 0
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fi
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# Install it by hand for now:
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# https://sourceware.org/ml/gdb-patches/2011-12/msg00915.html
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# Only install if it exists due to the twisted behavior (see
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# notes in src_configure above).
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[[ -e gdbserver/gdbreplay ]] && dobin gdbserver/gdbreplay
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docinto gdb
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dodoc gdb/CONTRIBUTE gdb/README gdb/MAINTAINERS \
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gdb/NEWS gdb/PROBLEMS
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docinto sim
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dodoc sim/{MAINTAINERS,README-HACKING}
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if use server ; then
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docinto gdbserver
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dodoc gdbserver/README
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fi
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# Remove shared info pages
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rm -f "${ED}"/usr/share/info/{annotate,bfd,configure,ctf-spec,standards}.info*
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if use python ; then
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python_optimize "${ED}"/usr/share/gdb/python/gdb
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fi
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}
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pkg_postinst() {
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# Portage doesn't unmerge files in /etc
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rm -vf "${EROOT}"/etc/skel/.gdbinit
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if use prefix && [[ ${CHOST} == *-darwin* ]] ; then
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ewarn "gdb is unable to get a mach task port when installed by Prefix"
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ewarn "Portage, unprivileged. To make gdb fully functional you'll"
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ewarn "have to perform the following steps:"
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ewarn " % sudo chgrp procmod ${EPREFIX}/usr/bin/gdb"
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ewarn " % sudo chmod g+s ${EPREFIX}/usr/bin/gdb"
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fi
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}
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