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# Copyright 2013-2023 Lawrence Livermore National Security, LLC and other
# Spack Project Developers. See the top-level COPYRIGHT file for details.
#
# SPDX-License-Identifier: (Apache-2.0 OR MIT)
import os
from spack.compiler import UnsupportedCompilerFlag
from spack.package import *
class Clingo(CMakePackage):
"""Clingo: A grounder and solver for logic programs
Clingo is part of the Potassco project for Answer Set
Programming (ASP). ASP offers a simple and powerful modeling
language to describe combinatorial problems as logic
programs. The clingo system then takes such a logic program and
computes answer sets representing solutions to the given
problem."""
homepage = "https://potassco.org/clingo/"
url = "https://github.com/potassco/clingo/archive/v5.2.2.tar.gz"
git = "https://github.com/potassco/clingo.git"
tags = ["windows"]
maintainers = ["tgamblin", "alalazo"]
version("master", branch="master", submodules=True)
version("spack", commit="2a025667090d71b2c9dce60fe924feb6bde8f667", submodules=True)
version("5.6.2", sha256="81eb7b14977ac57c97c905bd570f30be2859eabc7fe534da3cdc65eaca44f5be")
version("5.5.2", sha256="a2a0a590485e26dce18860ac002576232d70accc5bfcb11c0c22e66beb23baa6")
version("5.5.1", sha256="b9cf2ba2001f8241b8b1d369b6f353e628582e2a00f13566e51c03c4dd61f67e")
version("5.5.0", sha256="c9d7004a0caec61b636ad1c1960fbf339ef8fdee9719321fc1b6b210613a8499")
version("5.4.1", sha256="ac6606388abfe2482167ce8fd4eb0737ef6abeeb35a9d3ac3016c6f715bfee02")
version("5.4.0", sha256="e2de331ee0a6d254193aab5995338a621372517adcf91568092be8ac511c18f3")
version("5.3.0", sha256="b0d406d2809352caef7fccf69e8864d55e81ee84f4888b0744894977f703f976")
version("5.2.2", sha256="da1ef8142e75c5a6f23c9403b90d4f40b9f862969ba71e2aaee9a257d058bfcf")
variant("docs", default=False, description="build documentation with Doxygen")
variant("python", default=True, description="build with python bindings")
# See https://github.com/potassco/clingo/blob/v5.5.2/INSTALL.md
depends_on("cmake@3.1:", type="build")
depends_on("cmake@3.18:", type="build", when="@5.5:")
depends_on("doxygen", type="build", when="+docs")
with when("@spack,master"):
depends_on("re2c@0.13:", type="build")
depends_on("bison@2.5:", type="build", when="platform=linux")
depends_on("bison@2.5:", type="build", when="platform=darwin")
depends_on("bison@2.5:", type="build", when="platform=cray")
with when("platform=windows"):
depends_on("re2c@0.13:", type="build")
depends_on("winbison@2.4.12:")
with when("+python"):
extends("python")
depends_on("python", type=("build", "link", "run"))
# Clingo 5.5.0 supports Python 3.6 or later and needs CFFI
depends_on("python@3.6.0:", type=("build", "link", "run"), when="@5.5.0:")
depends_on("py-cffi", type=("build", "run"), when="@5.5.0: platform=darwin")
depends_on("py-cffi", type=("build", "run"), when="@5.5.0: platform=linux")
depends_on("py-cffi", type=("build", "run"), when="@5.5.0: platform=cray")
patch("python38.patch", when="@5.3:5.4.0")
patch("size-t.patch", when="%msvc")
patch("vs2022.patch", when="%msvc@19.30:")
def patch(self):
# Doxygen is optional but can't be disabled with a -D, so patch
# it out if it's really supposed to be disabled
if "+docs" not in self.spec:
filter_file(
r"find_package\(Doxygen\)",
'message("Doxygen disabled for Spack build.")',
"clasp/CMakeLists.txt",
"clasp/libpotassco/CMakeLists.txt",
)
@property
def cmake_python_hints(self):
"""Return standard CMake defines to ensure that the
current spec is the one found by CMake find_package(Python, ...)
"""
python = self.spec["python"]
return [
self.define("Python_EXECUTABLE", python.command.path),
self.define("Python_INCLUDE_DIR", python.headers.directories[0]),
self.define("Python_LIBRARIES", python.libs[0]),
# XCode command line tools on macOS has no python-config executable, and
# CMake assumes you have python 2 if it does not find a python-config,
# so we set the version explicitly so that it's passed to FindPython.
self.define("CLINGO_PYTHON_VERSION", python.version.up_to(2)),
]
@property
def cmake_py_shared(self):
return self.define("CLINGO_BUILD_PY_SHARED", "ON")
def cmake_args(self):
try:
self.compiler.cxx14_flag
except UnsupportedCompilerFlag:
InstallError("clingo requires a C++14-compliant C++ compiler")
args = ["-DCLINGO_BUILD_WITH_LUA=OFF"]
if "+python" in self.spec:
args += [
"-DCLINGO_REQUIRE_PYTHON=ON",
"-DCLINGO_BUILD_WITH_PYTHON=ON",
"-DPYCLINGO_USER_INSTALL=OFF",
"-DPYCLINGO_USE_INSTALL_PREFIX=ON",
self.cmake_py_shared,
]
if self.spec["cmake"].satisfies("@3.16.0:"):
args += self.cmake_python_hints
else:
args += ["-DCLINGO_BUILD_WITH_PYTHON=OFF"]
return args
def win_add_library_dependent(self):
if "+python" in self.spec:
return [os.path.join(self.prefix, self.spec["python"].package.platlib)]
else:
return []
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