sci-mathematics/z3: add old z3 version

Package-Manager: Portage-3.0.28, Repoman-3.0.3
Signed-off-by: Maciej Barć <xgqt@gentoo.org>

sci-mathematics/z3/Manifest

@@ -0,0 +1 @@
+DIST Z3-4.8.5.tar.gz 4177051 BLAKE2B f8c4be9dbab2d5cf6fdb0bd8e9e1648f8ac29bc8ca9241b3ef29699400b383f09601149d50899d6ca828abadacb71161af1524df6d1ed45d7fd95c4a49c0d3df SHA512 ca36e1a0332bd473a64f41dfdb31656fb3486178473e4fd4934dccce109a84c9686c08f94998df74bacb588eb12ea5db25dc17a564ee76f82fd2559349697309

sci-mathematics/z3/metadata.xml

@@ -0,0 +1,14 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE pkgmetadata SYSTEM "https://www.gentoo.org/dtd/metadata.dtd">
+
+<pkgmetadata>
+  <use>
+    <flag name="isabelle">
+      Add integration support for the Isabelle/HOL theorem prover
+    </flag>
+  </use>
+  <upstream>
+    <bugs-to>https://github.com/Z3Prover/z3</bugs-to>
+    <remote-id type="github">Z3Prover/z3</remote-id>
+  </upstream>
+</pkgmetadata>

sci-mathematics/z3/z3-4.8.5.ebuild

@@ -0,0 +1,116 @@
+# Copyright 1999-2021 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=7
+
+CMAKE_ECLASS=cmake
+PYTHON_COMPAT=( python3_{8..10} )
+
+inherit cmake-multilib java-pkg-opt-2 python-single-r1 toolchain-funcs
+
+DESCRIPTION="An efficient theorem prover"
+HOMEPAGE="https://github.com/Z3Prover/z3/"
+SRC_URI="https://github.com/Z3Prover/z3/archive/${P^}.tar.gz"
+S="${WORKDIR}/${PN}-${P^}"
+
+SLOT="0/4.8"
+LICENSE="MIT"
+KEYWORDS="~amd64 ~arm ~arm64 ~ppc64 ~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}
+	java? ( >=virtual/jdk-1.8 )
+"
+BDEPEND="doc? ( app-doc/doxygen )"
+
+CMAKE_BUILD_TYPE=RelWithDebInfo
+
+pkg_setup() {
+	python_setup
+
+	if [[ ${MERGE_TYPE} != binary ]]; then
+		if use openmp && ! tc-has-openmp; then
+			ewarn "Please use an openmp compatible compiler"
+			ewarn "like >gcc-4.2 with USE=openmp"
+			die "Openmp support missing in compiler"
+		fi
+	fi
+}
+
+src_prepare() {
+	cmake_src_prepare
+	java-pkg-opt-2_src_prepare
+}
+
+multilib_src_configure() {
+	local mycmakeargs=(
+		-DCMAKE_INSTALL_DOCDIR="${EPREFIX}/usr/share/doc/${P}"
+		-DENABLE_EXAMPLE_TARGETS=OFF
+		-DBUILD_DOCUMENTATION=$(multilib_native_usex doc)
+		-DBUILD_JAVA_BINDINGS=$(multilib_native_usex java)
+		-DBUILD_PYTHON_BINDINGS=$(multilib_native_usex python)
+		-DUSE_LIB_GMP=$(usex gmp)
+		-DUSE_OPENMP=$(usex openmp)
+	)
+	multilib_is_native_abi && use java &&
+		mycmakeargs+=( -DJAVA_HOME="$(java-config -g JAVA_HOME )" )
+	cmake_src_configure
+}
+
+multilib_src_test() {
+	cmake-utils_src_make test-z3
+	set -- "${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
+}