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# Copyright 1999-2017 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
EAPI=6
PYTHON_COMPAT=( python2_7 )
inherit flag-o-matic java-pkg-2 java-pkg-simple python-r1 toolchain-funcs
DESCRIPTION="An efficient theorem prover"
HOMEPAGE="http://z3.codeplex.com/"
SRC_URI="https://github.com/Z3Prover/z3/archive/${P}.tar.gz"
SLOT="0"
LICENSE="MIT"
KEYWORDS="~amd64 ~x86"
IUSE="doc examples gmp isabelle java python"
REQUIRED_USE="${PYTHON_REQUIRED_USE}"
RDEPEND="${PYTHON_DEPS}
gmp? ( dev-libs/gmp:0 )"
DEPEND="${RDEPEND}
java? ( >=virtual/jdk-1.8 )"
S=${WORKDIR}/${PN}-${P}
JAVA_SRC_DIR=${S}/src/api/java
SO1="0"
SO2="1"
SOVER="${SO1}.${SO2}"
pkg_setup() {
python_setup
if [[ ${MERGE_TYPE} != binary ]]; then
if [[ $(tc-getCXX)$ == *g++* ]] && ! 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() {
eapply "${FILESDIR}"/${P}-gcc-6.patch
default
sed \
-e 's:-O3::g' \
-e 's:-fomit-frame-pointer::' \
-e 's:-msse2::g' \
-e 's:-msse::g' \
-e "/LINK_EXTRA_FLAGS/s:@LDFLAGS@:-lrt $(usex gmp -lgmp ""):g" \
-e 's:t@\$:t\$:g' \
-i scripts/*mk* || die
sed \
-e "s:SLIBEXTRAFLAGS = '':SLIBEXTRAFLAGS = '-Wl,-soname,lib${PN}.so.${SOVER}':" \
-i scripts/mk_util.py || die
append-ldflags -fopenmp
cat <<- EOF > "${S}/src/api/python/__init__.py" || die
from .z3 import *
from . import z3num
from . import z3poly
from . import z3printer
from . import z3rcf
from . import z3types
from . import z3util
# generated files
from . import z3core
from . import z3consts
EOF
}
src_configure() {
export Z3_INSTALL_LIB_DIR="$(get_libdir)"
export Z3_INSTALL_INCLUDE_DIR="include/z3"
set -- \
$(usex gmp --gmp "") \
$(usex java --java "")
echo ./configure "$@" >&2
./configure "$@" || die
${EPYTHON} scripts/mk_make.py || die
}
src_compile() {
emake \
--directory="build" \
CXX=$(tc-getCXX) \
LINK="$(tc-getCXX) ${LDFLAGS}" \
LINK_FLAGS="${LDFLAGS}"
use java && java-pkg-simple_src_compile
}
src_install() {
dodir /usr/include/${PN}
insinto /usr/include/${PN}
doins src/api/z3*.h src/api/c++/z3*.h
dolib.so build/lib${PN}.so
dosym "/usr/$(get_libdir)/lib${PN}.so" \
"/usr/$(get_libdir)/lib${PN}.so.${SO1}" \
|| die "Could not create /usr/$(get_libdir)/lib${PN}.so.${SO1} symlink"
dosym "/usr/$(get_libdir)/lib${PN}.so" \
"/usr/$(get_libdir)/lib${PN}.so.${SOVER}" \
|| die "Could not create libz3.so soname symlink"
dobin build/z3
if use examples; then
insinto /usr/share/${PN}
doins -r examples
fi
if use python; then
python_moduleinto "${PN}"
instpybind() {
python_domodule src/api/python/*.py
dosym "/usr/$(get_libdir)/lib${PN}.so" \
"$(python_get_sitedir)/${PN}/lib${PN}.so" \
|| die "Could not create $(python_get_sitedir)/lib${PN}.so symlink for python module"
}
python_foreach_impl instpybind
fi
use java && java-pkg-simple_src_install
if use isabelle; then
ISABELLE_HOME="${ROOT}usr/share/Isabelle"
dodir "${ISABELLE_HOME}/contrib/${PN}-${PV}/etc"
cat <<- EOF >> "${S}/settings" || die
Z3_COMPONENT="\$COMPONENT"
Z3_HOME="${ROOT}usr/bin"
Z3_SOLVER="${ROOT}usr/bin/z3"
Z3_REMOTE_SOLVER="z3"
Z3_VERSION="${PV}"
Z3_INSTALLED="yes"
Z3_NON_COMMERCIAL="yes"
EOF
insinto "${ISABELLE_HOME}/contrib/${PN}-${PV}/etc"
doins "${S}/settings"
fi
local DOCS=( "README" "RELEASE_NOTES" )
use doc && einstalldocs
}
pkg_postinst() {
if use isabelle; then
if [ -f "${ROOT}etc/isabelle/components" ]; then
if egrep "contrib/${PN}-[0-9.]*" "${ROOT}etc/isabelle/components"; then
sed -e "/contrib\/${PN}-[0-9.]*/d" \
-i "${ROOT}etc/isabelle/components"
fi
cat <<- EOF >> "${ROOT}etc/isabelle/components"
contrib/${PN}-${PV}
EOF
fi
fi
}
pkg_postrm() {
if use isabelle; then
if [ ! -f "${ROOT}usr/bin/Z3" ]; then
if [ -f "${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\/${PN}-${PV}/d" \
-i "${ROOT}etc/isabelle/components"
fi
fi
fi
}
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