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# Copyright 1999-2020 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2
EAPI="6"
inherit flag-o-matic libtool toolchain-funcs multilib-minimal usr-ldscript
DESCRIPTION="Extended attributes tools"
HOMEPAGE="https://savannah.nongnu.org/projects/attr"
SRC_URI="mirror://nongnu/${PN}/${P}.tar.gz"
LICENSE="LGPL-2.1"
SLOT="0"
KEYWORDS="~alpha amd64 arm arm64 hppa ~ia64 ~m68k ~mips ppc ppc64 ~riscv s390 sparc x86 ~amd64-linux ~x86-linux"
IUSE="debug nls static-libs"
DEPEND="nls? ( sys-devel/gettext )"
PATCHES=(
"${FILESDIR}/${P}-perl-5.26.patch"
"${FILESDIR}/${P}-switch-back-to-syscall.patch"
)
pkg_setup() {
# Remove -flto* from flags as this breaks binaries (bug #644048)
filter-flags -flto*
append-ldflags "-Wl,--no-gc-sections" #700116
}
src_prepare() {
default
elibtoolize #580792
}
multilib_src_configure() {
unset PLATFORM #184564
export OPTIMIZER=${CFLAGS}
export DEBUG=-DNDEBUG
tc-ld-disable-gold #644048
local myeconfargs=(
--bindir="${EPREFIX}"/bin
--enable-shared
$(use_enable static-libs static)
$(use_enable nls)
--libexecdir="${EPREFIX}"/usr/$(get_libdir)
$(use_enable debug)
)
ECONF_SOURCE="${S}" econf "${myeconfargs[@]}"
}
multilib_src_install() {
emake DESTDIR="${D%/}" install
# Sanity check until we track down why this is happening. #644048
local lib="${ED%/}/usr/$(get_libdir)/libattr.so.1"
if [[ -e ${lib} ]] ; then
local versions=$(readelf -V "${lib}")
local symbols=$(readelf -sW "${lib}")
if [[ "${versions}" != *"ATTR_1.0"* || \
"${versions}" != *"ATTR_1.1"* || \
"${versions}" != *"ATTR_1.2"* || \
"${versions}" != *"ATTR_1.3"* || \
"${symbols}" != *"getxattr@ATTR_1.0"* ]] ; then
echo "# readelf -V ${lib}"
echo "${versions}"
echo "# readelf -sW ${lib}"
echo "${symbols}"
die "symbol version sanity check failed; please comment on https://bugs.gentoo.org/644048"
else
einfo "${lib} passed symbol checks"
fi
fi
if multilib_is_native_abi; then
# we install attr into /bin, so we need the shared lib with it
gen_usr_ldscript -a attr
fi
# Add a wrapper until people upgrade.
insinto /usr/include/attr
newins "${FILESDIR}"/xattr-shim.h xattr.h
}
multilib_src_install_all() {
if ! use static-libs; then
find "${ED%/}" -name '*.la' -delete || die
fi
einstalldocs
}
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