# Copyright 1999-2021 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2

EAPI=7

inherit cmake-utils eutils flag-o-matic multilib

PATCHSET_VER="0"

DESCRIPTION="versatile implementation of the Prolog programming language"
HOMEPAGE="http://www.swi-prolog.org/"
SRC_URI="http://www.swi-prolog.org/download/devel/src/swipl-${PV}.tar.gz
	https://dev.gentoo.org/~keri/distfiles/swi-prolog/${P}-gentoo-patchset-${PATCHSET_VER}.tar.gz"

LICENSE="BSD-2"
SLOT="0"
KEYWORDS="~amd64 ~ppc ~x86 ~amd64-linux ~x86-linux ~ppc-macos"
IUSE="archive berkdb debug doc +gmp java +libedit libressl minimal odbc pcre qt5 readline ssl test uuid X yaml"
RESTRICT="!test? ( test )"

RDEPEND="sys-libs/ncurses:=
	sys-libs/zlib
	archive? ( app-arch/libarchive )
	berkdb? ( >=sys-libs/db-4:= )
	odbc? ( dev-db/unixODBC )
	pcre? ( dev-libs/libpcre )
	readline? ( sys-libs/readline:= )
	libedit? ( dev-libs/libedit )
	gmp? ( dev-libs/gmp:0 )
	ssl? (
		!libressl? ( dev-libs/openssl:0 )
		libressl? ( dev-libs/libressl )
	)
	java? ( >=virtual/jdk-1.7:= )
	uuid? ( dev-libs/ossp-uuid )
	qt5? (
		dev-qt/qtwidgets:5
		dev-qt/qtgui:5
	)
	X? (
		virtual/jpeg:0
		x11-libs/libX11
		x11-libs/libXft
		x11-libs/libXinerama
		x11-libs/libXpm
		x11-libs/libXt
		x11-libs/libICE
		x11-libs/libSM )
	yaml? ( dev-libs/libyaml )"

DEPEND="${RDEPEND}
	X? ( x11-base/xorg-proto )
	java? ( test? ( =dev-java/junit-3.8* ) )"

S="${WORKDIR}/swipl-${PV}"
BUILD_DIR="${S}/build"
CMAKE_USE_DIR="${S}"

src_prepare() {
	if [[ -d "${WORKDIR}"/${PV} ]] ; then
		eapply "${WORKDIR}"/${PV}
	fi
	eapply_user

	sed -i -e "s|\(SWIPL_INSTALL_PREFIX\)   lib/.*)|\1   $(get_libdir)/swipl)|" CMakeLists.txt || die
	sed -i -e "s|\(SWIPL_INSTALL_CMAKE_CONFIG_DIR\) lib/|\1   $(get_libdir)/|" CMakeLists.txt || die

	cmake-utils_src_prepare
}

src_configure() {
	append-flags -fno-strict-aliasing
	use debug && append-flags -DO_DEBUG

	mycmakeargs=(
		-DSWIPL_INSTALL_PREFIX=$(get_libdir)/swipl
		-DUSE_GMP=$(usex gmp)
		-DINSTALL_DOCUMENTATION=$(use doc && usex archive)
		-DSWIPL_PACKAGES_BASIC=$(usex !minimal)
		-DSWIPL_PACKAGES_ARCHIVE=$(usex archive)
		-DSWIPL_PACKAGES_ODBC=$(usex odbc)
		-DSWIPL_PACKAGES_BDB=$(usex berkdb)
		-DSWIPL_PACKAGES_PCRE=$(usex pcre)
		-DSWIPL_PACKAGES_YAML=$(usex yaml)
		-DSWIPL_PACKAGES_SSL=$(usex ssl)
		-DSWIPL_PACKAGES_JAVA=$(usex java)
		-DSWIPL_PACKAGES_QT=$(usex qt5)
		-DSWIPL_PACKAGES_X=$(usex X)
		-DSWIPL_PACKAGES_TERM=$(if use libedit || use readline; then echo yes; else echo no; fi)
		)

	cmake-utils_src_configure
}

src_compile() {
	XDG_CONFIG_DIRS="${HOME}" \
	XDG_DATA_DIRS="${HOME}" \
		cmake-utils_src_compile
}

src_test() {
	USE_PUBLIC_NETWORK_TESTS=false \
	USE_ODBC_TESTS=false \
		cmake-utils_src_test -V
}