summaryrefslogtreecommitdiff
blob: 438fa4dd5046165caf3d3fd2cc15de1d2424505f (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
# 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 "") \
		$(usex java --java "")
	elog ./configure "$@"
	./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
}