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# Copyright 2003-2021 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2
EAPI=7
inherit flag-o-matic multilib-minimal
DESCRIPTION="Libraries/utilities to handle ELF objects (drop in replacement for libelf)"
HOMEPAGE="http://elfutils.org/"
SRC_URI="https://sourceware.org/elfutils/ftp/${PV}/${P}.tar.bz2"
LICENSE="|| ( GPL-2+ LGPL-3+ ) utils? ( GPL-3+ )"
SLOT="0"
KEYWORDS="~alpha amd64 arm arm64 hppa ~ia64 ~m68k ~mips ppc ppc64 ~riscv ~s390 sparc x86 ~amd64-linux ~x86-linux"
IUSE="bzip2 lzma nls static-libs test +threads +utils valgrind zstd"
RDEPEND=">=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}] )
!dev-libs/libelf
"
DEPEND="${RDEPEND}
valgrind? ( dev-util/valgrind )
"
BDEPEND="nls? ( sys-devel/gettext )
>=sys-devel/flex-2.5.4a
sys-devel/m4
"
RESTRICT="!test? ( test )"
PATCHES=(
"${FILESDIR}"/${PN}-0.175-disable-biarch-test-PR24158.patch
"${FILESDIR}"/${PN}-0.177-disable-large.patch
"${FILESDIR}"/${PN}-0.180-PaX-support.patch
"${FILESDIR}"/${PN}-0.185-static-inline.patch
)
src_prepare() {
default
if ! use static-libs; then
sed -i -e '/^lib_LIBRARIES/s:=.*:=:' -e '/^%.os/s:%.o$::' lib{asm,dw,elf}/Makefile.in || die
fi
# https://sourceware.org/PR23914
sed -i 's:-Werror::' */Makefile.in || die
}
src_configure() {
use test && append-flags -g #407135
# 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() {
ECONF_SOURCE="${S}" econf \
$(use_enable nls) \
$(use_enable threads thread-safety) \
$(use_enable valgrind) \
--disable-debuginfod \
--disable-libdebuginfod \
--program-prefix="eu-" \
--with-zlib \
$(use_with bzip2 bzlib) \
$(use_with lzma) \
$(use_with zstd)
}
multilib_src_test() {
env LD_LIBRARY_PATH="${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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