# Copyright 1999-2019 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2

EAPI=6

inherit autotools multilib-minimal

DESCRIPTION="A portable fork of NaCl, a higher-level cryptographic library"
HOMEPAGE="https://github.com/jedisct1/libsodium"
SRC_URI="http://download.libsodium.org/${PN}/releases/${P}.tar.gz"

LICENSE="ISC"
SLOT="0/23"
KEYWORDS="*"
IUSE="+asm minimal static-libs +urandom cpu_flags_x86_sse4_1 cpu_flags_x86_aes"

PATCHES=( "${FILESDIR}"/${PN}-1.0.10-cpuflags.patch )

src_prepare() {
	default
	eautoreconf
}

multilib_src_configure() {
	local ECONF_SOURCE="${S}"
	local myconf

	# --disable-pie is needed on x86, see bug #512734
	if [[ "${MULTILIB_ABI_FLAG}" == "abi_x86_32" ]]; then
		myconf="${myconf} --disable-pie"
		# --disable-ssp is needed on musl x86
		if use elibc_musl; then
			myconf+="${myconf} --disable-ssp"
		fi
	fi

	econf \
		$(use_enable asm) \
		$(use_enable minimal) \
		$(use_enable !urandom blocking-random) \
		$(use_enable static-libs static) \
		$(use_enable cpu_flags_x86_sse4_1 sse4_1) \
		$(use_enable cpu_flags_x86_aes aesni) \
		${myconf}
}

multilib_src_install_all() {
	einstalldocs
	find "${D}" -name "*.la" -delete || die
}