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# Copyright 1999-2018 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
EAPI=6
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 s390 sh sparc x86 ~amd64-linux ~arm-linux ~x86-linux"
IUSE="bzip2 lzma nls sep-usr static-libs test +threads +utils"
RDEPEND=">=sys-libs/zlib-1.2.8-r1[${MULTILIB_USEDEP}]
bzip2? ( >=app-arch/bzip2-1.0.6-r4[${MULTILIB_USEDEP}] )
lzma? ( >=app-arch/xz-utils-5.0.5-r1[${MULTILIB_USEDEP}] )
!dev-libs/libelf"
DEPEND="${RDEPEND}
nls? ( sys-devel/gettext )
>=sys-devel/flex-2.5.4a
sys-devel/m4"
PATCHES=("${FILESDIR}"/${PN}-0.118-PaX-support.patch)
src_prepare() {
default
if ! use static-libs; then
sed -i -e '/^lib_LIBRARIES/s:=.*:=:' -e '/^%.os/s:%.o$::' lib{asm,dw,elf}/Makefile.in || die
fi
sed -i 's:-Werror::' */Makefile.in || die
}
src_configure() {
use test && append-flags -g #407135
multilib-minimal_src_configure
}
multilib_src_configure() {
ECONF_SOURCE="${S}" econf \
$(use_enable nls) \
$(use_enable threads thread-safety) \
--program-prefix="eu-" \
--with-zlib \
$(use_with bzip2 bzlib) \
$(use_with lzma)
}
multilib_src_test() {
env LD_LIBRARY_PATH="${BUILD_DIR}/libelf:${BUILD_DIR}/libebl:${BUILD_DIR}/libdw:${BUILD_DIR}/libasm" \
LC_ALL="C" \
emake check
}
multilib_src_install() {
emake DESTDIR="${D}" install
if use sep-usr && multilib_is_native_abi; then
# Rather than being named libelf.so.0.170, libs are instead named
# libelf-0.170.so...
# The comments in gen_usr_ldscript indicate that this is sometimes the
# case, but, as below, gen_usr_ldscript then does the wrong thing.
# Indeed, if called as 'gen_usr_ldscript "libelf-${PV}"' then it
# doesn't seem to do *anything*.
#gen_usr_ldscript "libelf-${PV}"
gen_usr_ldscript -a elf
# We now have a broken symlink libelf.so.1 -> libelf-0.170.so in /lib*
# and the original library plus the ld script in /usr/lib*
if [[
-f "${ED%/}/usr/$(get_libdir)/libelf-${PV}.so"
&& -L "${ED%/}/$(get_libdir)/libelf.so.1"
&& ! -r "${ED%/}/$(get_libdir)/libelf.so.1"
]]; then
ewarn "Fixing-up bad gen_usr_ldscript result ..."
mv "${ED%/}/usr/$(get_libdir)/libelf-${PV}.so" "${ED%/}/$(get_libdir)/"
fi
fi
}
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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