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

EAPI=6

inherit cmake-utils multibuild

DESCRIPTION="Library for manipulating zip archives"
HOMEPAGE="https://nih.at/libzip/"
SRC_URI="https://www.nih.at/libzip/${P}.tar.xz"

LICENSE="BSD"
SLOT="0/5"
KEYWORDS="*"
IUSE="bzip2 doc gnutls libressl ssl static-libs test"

DEPEND="
	sys-libs/zlib
	bzip2? ( app-arch/bzip2 )
	ssl? (
		gnutls? ( net-libs/gnutls )
		!gnutls? (
			!libressl? ( dev-libs/openssl:0= )
			libressl? ( dev-libs/libressl:0= )
		)
	)
"
RDEPEND="${DEPEND}"

PATCHES=(
	"${FILESDIR}/${P}-options.patch"
	"${FILESDIR}/${P}-bzip2.patch"
)

pkg_setup() {
	# Upstream doesn't support building dynamic & static
	# simultaneously: https://github.com/nih-at/libzip/issues/76
	MULTIBUILD_VARIANTS=( shared $(usev static-libs) )
}

src_configure() {
	myconfigure() {
		local mycmakeargs=(
			-DBUILD_EXAMPLES=OFF # nothing is installed
			-DENABLE_COMMONCRYPTO=OFF # not in tree
			-DENABLE_BZIP2=$(usex bzip2)
		)
		if [[ ${MULTIBUILD_VARIANT} = static-libs ]]; then
			mycmakeargs+=(
				-DBUILD_DOC=OFF
				-DBUILD_EXAMPLES=OFF
				-DBUILD_SHARED_LIBS=OFF
				-DBUILD_TOOLS=OFF
			)
		else
			mycmakeargs+=(
				-DBUILD_DOC=$(usex doc)
				-DBUILD_REGRESS=$(usex test)
			)
		fi

		if use ssl; then
			mycmakeargs+=(
				-DENABLE_GNUTLS=$(usex gnutls)
				-DENABLE_OPENSSL=$(usex !gnutls)
			)
		else
			mycmakeargs+=(
				-DENABLE_GNUTLS=OFF
				-DENABLE_OPENSSL=OFF
			)
		fi
		cmake-utils_src_configure
	}

	multibuild_foreach_variant myconfigure
}

src_compile() {
	multibuild_foreach_variant cmake-utils_src_compile
}

src_test() {
	[[ ${MULTIBUILD_VARIANT} = shared ]] && cmake-utils_src_test
}

src_install() {
	multibuild_foreach_variant cmake-utils_src_install
}