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# Copyright 1999-2024 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2
EAPI=8
PYTHON_COMPAT=( python3_{10..12} )
inherit cmake-multilib flag-o-matic java-pkg-opt-2 python-single-r1
DESCRIPTION="An efficient theorem prover"
HOMEPAGE="https://github.com/Z3Prover/z3/"
SRC_URI="https://github.com/Z3Prover/z3/archive/${P}.tar.gz"
S=${WORKDIR}/z3-${P}
LICENSE="MIT"
SLOT="0/$(ver_cut 1-2)"
KEYWORDS="~amd64 ~arm ~arm64 ~loong ~ppc ~ppc64 ~riscv ~sparc ~x86"
IUSE="doc examples gmp isabelle java python"
REQUIRED_USE="${PYTHON_REQUIRED_USE}"
RDEPEND="
${PYTHON_DEPS}
gmp? ( dev-libs/gmp:0=[cxx(+),${MULTILIB_USEDEP}] )
"
DEPEND="
${RDEPEND}
java? ( >=virtual/jdk-1.8 )
"
BDEPEND="
doc? ( app-text/doxygen[dot] )
"
CMAKE_BUILD_TYPE=RelWithDebInfo
src_prepare() {
cmake_src_prepare
java-pkg-opt-2_src_prepare
}
src_configure() {
# -Werror=strict-aliasing
# https://bugs.gentoo.org/879327
# https://github.com/Z3Prover/z3/issues/7143
#
# Do not trust it with LTO either.
append-flags -fno-strict-aliasing
filter-lto
cmake-multilib_src_configure
}
multilib_src_configure() {
local mycmakeargs=(
-DCMAKE_INSTALL_DOCDIR="${EPREFIX}/usr/share/doc/${PF}"
-DZ3_USE_LIB_GMP=$(usex gmp)
-DZ3_ENABLE_EXAMPLE_TARGETS=OFF
-DZ3_BUILD_DOCUMENTATION=$(multilib_native_usex doc)
-DZ3_BUILD_PYTHON_BINDINGS=$(multilib_native_usex python)
-DZ3_BUILD_JAVA_BINDINGS=$(multilib_native_usex java)
-DZ3_INCLUDE_GIT_DESCRIBE=OFF
-DZ3_INCLUDE_GIT_HASH=OFF
)
multilib_is_native_abi && use java && mycmakeargs+=( -DJAVA_HOME="$(java-config -g JAVA_HOME )" )
cmake_src_configure
}
multilib_src_test() {
cmake_build test-z3
set -- "${BUILD_DIR}"/test-z3 /a
echo "${@}" >&2
"${@}" || die
}
multilib_src_install_all() {
dodoc README.md
use examples && dodoc -r examples
use python && python_optimize
if use isabelle; then
insinto /usr/share/Isabelle/contrib/${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
}
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