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# Copyright 2003-2023 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2
EAPI=8
VERIFY_SIG_OPENPGP_KEY_PATH="${BROOT}"/usr/share/openpgp-keys/elfutils.gpg
inherit flag-o-matic multilib-minimal verify-sig
DESCRIPTION="Libraries/utilities to handle ELF objects (drop in replacement for libelf)"
HOMEPAGE="https://sourceware.org/elfutils/"
SRC_URI="https://sourceware.org/elfutils/ftp/${PV}/${P}.tar.bz2"
SRC_URI+=" https://dev.gentoo.org/~sam/distfiles/${CATEGORY}/${PN}/${PN}-0.187-patches.tar.xz"
SRC_URI+=" verify-sig? ( https://sourceware.org/elfutils/ftp/${PV}/${P}.tar.bz2.sig )"
LICENSE="|| ( GPL-2+ LGPL-3+ ) utils? ( GPL-3+ )"
SLOT="0"
KEYWORDS="~alpha amd64 arm arm64 hppa ~ia64 ~loong ~m68k ~mips ppc ppc64 ~riscv ~s390 sparc x86 ~amd64-linux ~x86-linux"
IUSE="bzip2 lzma nls static-libs test +utils valgrind zstd"
RESTRICT="!test? ( test )"
RDEPEND="
!dev-libs/libelf
>=sys-libs/zlib-1.2.8-r1[static-libs?,${MULTILIB_USEDEP}]
bzip2? ( >=app-arch/bzip2-1.0.6-r4[static-libs?,${MULTILIB_USEDEP}] )
lzma? ( >=app-arch/xz-utils-5.0.5-r1[static-libs?,${MULTILIB_USEDEP}] )
zstd? ( app-arch/zstd:=[static-libs?,${MULTILIB_USEDEP}] )
elibc_musl? (
dev-libs/libbsd
sys-libs/argp-standalone
sys-libs/fts-standalone
sys-libs/obstack-standalone
)
"
DEPEND="
${RDEPEND}
valgrind? ( dev-util/valgrind )
"
BDEPEND="
>=sys-devel/flex-2.5.4a
sys-devel/m4
nls? ( sys-devel/gettext )
verify-sig? ( sec-keys/openpgp-keys-elfutils )
"
PATCHES=(
"${WORKDIR}"/${PN}-0.187-patches/
)
src_unpack() {
if use verify-sig ; then
# Needed for downloaded patch (which is unsigned, which is fine)
verify-sig_verify_detached "${DISTDIR}"/${P}.tar.bz2{,.sig}
fi
default
}
src_prepare() {
default
if use elibc_musl; then
eapply "${WORKDIR}"/${PN}-0.187-patches/musl/
fi
if ! use static-libs; then
sed -i -e '/^lib_LIBRARIES/s:=.*:=:' -e '/^%.os/s:%.o$::' lib{asm,dw,elf}/Makefile.in || die
fi
# https://sourceware.org/PR23914
sed -i 's:-Werror::' */Makefile.in || die
}
src_configure() {
# bug #407135
use test && append-flags -g
# Symbol aliases are implemented as asm statements.
# Will require porting: https://gcc.gnu.org/PR48200
filter-flags '-flto*'
multilib-minimal_src_configure
}
multilib_src_configure() {
local myeconfargs=(
$(use_enable nls)
--disable-debuginfod
--disable-libdebuginfod
# explicitly disable thread safety, it's not recommended by upstream
# doesn't build either on musl.
--disable-thread-safety
# Valgrind option is just for running tests under it; dodgy under sandbox
# and indeed even w/ glibc with newer instructions.
--disable-valgrind
--program-prefix="eu-"
--with-zlib
$(use_with bzip2 bzlib)
$(use_with lzma)
$(use_with zstd)
)
# Needed because sets alignment macro
is-flagq -fsanitize=address && myeconfargs+=( --enable-sanitize-address )
is-flagq -fsanitize=undefined && myeconfargs+=( --enable-sanitize-undefined )
ECONF_SOURCE="${S}" econf "${myeconfargs[@]}"
}
multilib_src_test() {
env LD_LIBRARY_PATH="${BUILD_DIR}/libelf:${BUILD_DIR}/libebl:${BUILD_DIR}/libdw:${BUILD_DIR}/libasm" \
LC_ALL="C" \
emake check VERBOSE=1
}
multilib_src_install_all() {
einstalldocs
dodoc NOTES
# These build quick, and are needed for most tests, so don't
# disable their building when the USE flag is disabled.
if ! use utils; then
rm -rf "${ED}"/usr/bin || die
fi
}
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