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# Copyright 1999-2020 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2

EAPI=6

PYTHON_COMPAT=( python2_7 )
PYTHON_REQ_USE="threads"

inherit waf-utils python-single-r1 multilib multilib-minimal

DESCRIPTION="Samba talloc library"
HOMEPAGE="https://talloc.samba.org/"
SRC_URI="https://www.samba.org/ftp/${PN}/${P}.tar.gz"

LICENSE="GPL-3 LGPL-3+ LGPL-2"
SLOT="0"
KEYWORDS="~alpha amd64 arm ~arm64 ~hppa ia64 ~m68k ~mips ppc ppc64 s390 ~sh sparc x86 ~amd64-linux ~x86-linux ~x64-macos ~sparc-solaris"
IUSE="compat +python"

REQUIRED_USE="${PYTHON_REQUIRED_USE}"

RDEPEND="!elibc_FreeBSD? ( dev-libs/libbsd[${MULTILIB_USEDEP}] )
	python? ( ${PYTHON_DEPS} )
	!!<sys-libs/talloc-2.0.5"
DEPEND="${RDEPEND}
	sys-devel/gettext
	dev-libs/libxslt
	${PYTHON_DEPS}"

WAF_BINARY="${S}/buildtools/bin/waf"

RESTRICT="test"

MULTILIB_WRAPPED_HEADERS=(
	# python goes only for native
	/usr/include/pytalloc.h
)

pkg_setup() {
	# try to turn off distcc and ccache for people that have a problem with it
	export DISTCC_DISABLE=1
	export CCACHE_DISABLE=1

	python-single-r1_pkg_setup
}

src_prepare() {
	default

	# what would you expect of waf? i won't even waste time trying.
	multilib_copy_sources
}

multilib_src_configure() {
	local extra_opts=()

	use compat && extra_opts+=( --enable-talloc-compat1 )
	if ! multilib_is_native_abi || ! use python; then
		extra_opts+=( --disable-python )
	fi

	waf-utils_src_configure \
		"${extra_opts[@]}"
}

multilib_src_compile() {
	waf-utils_src_compile
}

multilib_src_install() {
	waf-utils_src_install

	# waf is stupid, and no, we can't fix the build-system, since it's provided
	# as a brilliant binary blob thats decompressed on the fly
	if [[ ${CHOST} == *-darwin* ]] ; then
		install_name_tool \
			-id "${EPREFIX}"/usr/$(get_libdir)/libtalloc.2.dylib \
			"${ED}"/usr/$(get_libdir)/libtalloc.2.0.5.dylib || die
		if use python ; then
			install_name_tool \
				-id "${EPREFIX}"/usr/$(get_libdir)/libpytalloc-util.2.dylib \
				"${ED}"/usr/$(get_libdir)/libpytalloc-util.2.0.5.dylib || die
			install_name_tool \
				-change "${S}/bin/default/libtalloc.dylib" \
					"${EPREFIX}"/usr/$(get_libdir)/libtalloc.2.dylib \
				"${ED}"/usr/$(get_libdir)/libpytalloc-util.2.0.5.dylib || die
			install_name_tool \
				-change "${S}/bin/default/libtalloc.dylib" \
					"${EPREFIX}"/usr/$(get_libdir)/libtalloc.2.dylib \
				"${D}"$(python_get_sitedir)/talloc.bundle || die
		fi
	fi
}