# Copyright 1999-2018 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2

EAPI=6

inherit autotools git-r3 toolchain-funcs

DESCRIPTION="BitTorrent library written in C++ for *nix"
HOMEPAGE="https://rakshasa.github.io/rtorrent/"
EGIT_REPO_URI="https://github.com/rakshasa/${PN}.git"
EGIT_BRANCH="feature-bind"

LICENSE="GPL-2"

# The README says that the library ABI is not yet stable and dependencies on
# the library should be an explicit, syncronized version until the library
# has had more time to mature. Until it matures we should not include a soname
# subslot.
SLOT="0"

KEYWORDS=""
IUSE="-debug -libressl +ssl -test"

RDEPEND="
	sys-libs/zlib
	ssl? (
		!libressl? ( dev-libs/openssl:0= )
		libressl? ( dev-libs/libressl:= )
	)"
DEPEND="${RDEPEND}
	virtual/pkgconfig
	test? ( dev-util/cppunit )"

src_prepare() {
	default
	eautoreconf
}

src_configure() {
	# bug 518582
	local disable_instrumentation
	echo -e "#include <inttypes.h>\nint main(){ int64_t var = 7; __sync_add_and_fetch(&var, 1); return 0;}" > "${T}/sync_add_and_fetch.c" || die
	$(tc-getCC) ${CFLAGS} -o /dev/null -x c "${T}/sync_add_and_fetch.c" >/dev/null 2>&1
	if [[ $? -ne 0 ]]; then
		disable_instrumentation="--disable-instrumentation"
	fi

	# configure needs bash or script bombs out on some null shift, bug #291229
	CONFIG_SHELL=${BASH} econf \
		--enable-aligned \
		$(use_enable debug) \
		$(use_enable ssl openssl) \
		${disable_instrumentation} \
		--with-posix-fallocate \
		--with-zlib="${EROOT%/}/usr/"
}

src_install() {
	default

	find "${D}" -name '*.la' -delete
}