sci-mathematics/z3: Enable multilib support

Signed-off-by: Michał Górny <mgorny@gentoo.org>

1 files changed, 106 insertions, 0 deletions

diff --git a/sci-mathematics/z3/z3-4.8.3-r1.ebuild b/sci-mathematics/z3/z3-4.8.3-r1.ebuild
new file mode 100644
index 000000000000..6c92ed32341e
--- /dev/null
+++ b/sci-mathematics/z3/z3-4.8.3-r1.ebuild
@@ -0,0 +1,106 @@
+# Copyright 1999-2019 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=6
+
+PYTHON_COMPAT=( python{2_7,3_{4,5,6,7}} )
+
+inherit cmake-multilib python-single-r1 toolchain-funcs
+
+DESCRIPTION="An efficient theorem prover"
+HOMEPAGE="http://z3.codeplex.com/"
+SRC_URI="https://github.com/Z3Prover/z3/archive/${P}.tar.gz"
+
+SLOT="0/4.8"
+LICENSE="MIT"
+KEYWORDS="~amd64 ~x86"
+IUSE="doc examples gmp isabelle java openmp python"
+REQUIRED_USE="${PYTHON_REQUIRED_USE}"
+
+RDEPEND="${PYTHON_DEPS}
+	gmp? ( dev-libs/gmp:0=[${MULTILIB_USEDEP}] )"
+DEPEND="${RDEPEND}
+	doc? ( app-doc/doxygen )
+	java? ( >=virtual/jdk-1.8 )"
+
+S=${WORKDIR}/${PN}-${P}
+
+CMAKE_BUILD_TYPE=RelWithDebInfo
+
+pkg_setup() {
+	python_setup
+
+	if [[ ${MERGE_TYPE} != binary ]]; then
+		if use openmp && ! tc-has-openmp; then
+			ewarn "Please use an openmp compatible compiler"
+			ewarn "like >gcc-4.2 with USE=openmp"
+			die "Openmp support missing in compiler"
+		fi
+	fi
+}
+
+multilib_src_configure() {
+	local mycmakeargs=(
+		-DCMAKE_INSTALL_DOCDIR="${EPREFIX}/usr/share/doc/${P}"
+		-DUSE_LIB_GMP=$(usex gmp)
+		-DUSE_OPENMP=$(usex openmp)
+		-DENABLE_EXAMPLE_TARGETS=OFF
+		-DBUILD_DOCUMENTATION=$(multilib_native_usex doc)
+		-DBUILD_PYTHON_BINDINGS=$(multilib_native_usex python)
+		-DBUILD_JAVA_BINDINGS=$(multilib_native_usex java)
+	)
+
+	cmake-utils_src_configure
+}
+
+multilib_src_test() {
+	cmake-utils_src_make test-z3
+	set -- "${BUILD_DIR}"/test-z3 /a
+	echo "${@}" >&2
+	"${@}" || die
+}
+
+multilib_src_install_all() {
+	dodoc README.md RELEASE_NOTES
+	use examples && dodoc -r examples
+	use python && python_optimize
+
+	if use isabelle; then
+		insinto /usr/share/Isabelle/contrib/${P}/etc
+		newins - settings <<-EOF
+			Z3_COMPONENT="\$COMPONENT"
+			Z3_HOME="${EPREFIX}/usr/bin"
+			Z3_SOLVER="${EPREFIX}/usr/bin/z3"
+			Z3_REMOTE_SOLVER="z3"
+			Z3_VERSION="${PV}"
+			Z3_INSTALLED="yes"
+			Z3_NON_COMMERCIAL="yes"
+		EOF
+	fi
+}
+
+pkg_postinst() {
+	if use isabelle; then
+		if [[ -f ${ROOT%/}/etc/isabelle/components ]]; then
+			sed -e "/contrib\/${PN}-[0-9.]*/d" \
+				-i "${ROOT%/}/etc/isabelle/components" || die
+			cat <<-EOF >> "${ROOT%/}/etc/isabelle/components" || die
+				contrib/${P}
+			EOF
+		fi
+	fi
+}
+
+pkg_postrm() {
+	if use isabelle; then
+		if [[ ! ${REPLACING_VERSIONS} ]]; then
+			if [[ -f "${ROOT%/}/etc/isabelle/components" ]]; then
+				# Note: this sed should only match the version of this ebuild
+				# Which is what we want as we do not want to remove the line
+				# of a new Isabelle component being installed during an upgrade.
+				sed -e "/contrib\/${P}/d" \
+					-i "${ROOT%/}/etc/isabelle/components" || die
+			fi
+		fi
+	fi
+}