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# Copyright 1999-2021 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2
EAPI=8
inherit toolchain-funcs
DESCRIPTION="ucontext implementation featuring glibc-compatible ABI"
HOMEPAGE="https://github.com/kaniini/libucontext"
SRC_URI="https://github.com/kaniini/libucontext/archive/refs/tags/${P}.tar.gz"
S="${WORKDIR}"/${PN}-${P}
LICENSE="ISC"
SLOT="0"
KEYWORDS="~amd64"
IUSE="+man"
BDEPEND="man? ( app-text/scdoc )"
# segfault needs investigation
RESTRICT="test"
src_compile() {
tc-export AR CC
local arch
# Override arch detection
# https://github.com/kaniini/libucontext/blob/master/Makefile#L3
if use x86 ; then
arch="x86"
elif use arm ; then
arch="arm"
elif use arm64 ; then
arch="aarch64"
elif use ppc64 ; then
arch="ppc64"
else
arch="$(uname -m)"
fi
emake ARCH="${arch}" CFLAGS="${CFLAGS}" LDFLAGS="${LDFLAGS}" all $(usev man 'docs')
}
src_test() {
emake CFLAGS="${CFLAGS}" LDFLAGS="${LDFLAGS}" check
}
src_install() {
emake DESTDIR="${ED}" LIBDIR="/usr/$(get_libdir)" install $(usev man 'install_docs')
}
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