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#!/usr/bin/env python3
###
# Bitwuzla: Satisfiability Modulo Theories (SMT) solver.
#
# Copyright (C) 2023 by the authors listed in the AUTHORS file at
# https://github.com/bitwuzla/bitwuzla/blob/main/AUTHORS
#
# This file is part of Bitwuzla under the MIT license. See COPYING for more
# information at https://github.com/bitwuzla/bitwuzla/blob/main/COPYING
##
import argparse
import os
import subprocess
import shutil
import sys
def info(msg):
print(f'-- {msg}')
def die(msg):
sys.exit(f'** configure.py: {msg}')
def configure_build(builddir, opts):
cmd = ['meson']
if os.path.exists(os.path.join(builddir, 'meson-private', 'build.dat')):
cmd.append('configure')
if not opts:
info(f'{builddir} already up-to-date')
sys.exit(0)
else:
cmd.append('setup')
cmd.append(builddir)
cmd.extend(opts)
info(' '.join(cmd))
subprocess.run(cmd)
info(f'compile Bitwuzla with: cd {builddir} && meson compile')
def _feat(val):
if val is None:
return 'auto'
if val:
return 'enabled'
return 'disabled'
def _bool(val):
assert isinstance(val, bool)
if val:
return 'true'
return 'false'
# Can be replaced with argparse.BooleanOptionalAction when Python 3.8 is EOL.
def bool_opt(ap, name, help):
dest = name.replace('-', '_')
ap.add_argument(f'--{name}', action='store_true',
help=f'enable {help}', default=None)
ap.add_argument(f'--no-{name}', action='store_false', dest=dest,
help=f'disable {help}', default=None)
def main():
if not os.path.exists('src/main/main.cpp'):
die('not called from Bitwuzla base directory')
if shutil.which('meson') is None:
die('meson not found on system, please install via pip.')
ap = argparse.ArgumentParser(
formatter_class=argparse.ArgumentDefaultsHelpFormatter
)
ap.add_argument('buildtype', nargs='?',
choices=['release', 'debug', 'debugoptimized'])
ap.add_argument('-b', '--build-dir', default='build', metavar='DIR',
help='build directory')
ap.add_argument('--prefix',
help='install prefix')
ap.add_argument('--shared', action='store_true',
help='shared library')
ap.add_argument('--static', action='store_true',
help='static library')
bool_opt(ap, 'assertions', 'assertions')
bool_opt(ap, 'asan', 'address sanitizer')
bool_opt(ap, 'ubsan', 'undefined behavior sanitizer')
bool_opt(ap, 'coverage', 'code coverage')
ap.add_argument('--win64', action='store_true',
help='enable cross compilation for 64-bit Windows')
ap.add_argument('--arm64', action='store_true',
help='enable cross compilation for 64-bit ARM')
bool_opt(ap, 'python', 'python bindings')
bool_opt(ap, 'testing', 'regression and unit testing')
bool_opt(ap, 'unit-testing', 'unit testing')
bool_opt(ap, 'docs', 'documentation')
ap.add_argument('--wipe', action='store_true',
help='delete build directory if it already exists')
bool_opt(ap, 'kissat', 'Kissat support')
bool_opt(ap, 'cryptominisat', 'CryptoMiniSat support')
bool_opt(ap,
'fpexp',
'support for experimental floating-point formats, ' +
'all formats except Float16, Float32, Float64 and Float128 are ' +
'considered experimental (due to known issues in SymFPU), use ' +
'at your own risk')
bool_opt(ap, 'aiger', 'AIGER support to print AIGs')
args = ap.parse_args()
build_opts = []
sanitize = set()
if args.buildtype:
build_opts.append(f'-Dbuildtype={args.buildtype}')
if args.prefix:
build_opts.append(f'-Dprefix={args.prefix}')
if args.shared:
build_opts.append(f'-Ddefault_library=shared')
if args.static:
build_opts.append(f'-Ddefault_library=static')
if args.asan is not None:
sanitize.add('address' if args.asan else 'none')
if args.ubsan is not None:
if args.ubsan:
sanitize.add('undefined')
elif 'address' not in sanitize:
sanitize.add('none')
if args.assertions is not None:
build_opts.append(f'-Db_ndebug={_bool(not args.assertions)}')
if args.testing is not None:
build_opts.append(f'-Dtesting={_feat(args.testing)}')
if args.unit_testing is not None:
build_opts.append(f'-Dunit_testing={_feat(args.unit_testing)}')
if args.coverage is not None:
build_opts.append(f'-Db_coverage={_bool(args.coverage)}')
if args.win64:
build_opts.append('--cross-file=x86_64-w64-mingw32.txt')
if args.arm64:
build_opts.append('--cross-file=x86_64-linux-aarch64.txt')
if args.python is not None:
build_opts.append(f'-Dpython={_bool(args.python)}')
if args.docs is not None:
build_opts.append(f'-Ddocs={_bool(args.docs)}')
if sanitize:
build_opts.append(f'-Db_sanitize={",".join(sanitize)}')
if args.wipe and os.path.exists(args.build_dir):
shutil.rmtree(args.build_dir)
if args.kissat is not None:
build_opts.append(f'-Dkissat={_bool(args.kissat)}')
if args.cryptominisat is not None:
build_opts.append(f'-Dcryptominisat={_bool(args.cryptominisat)}')
if args.fpexp is not None:
build_opts.append(f'-Dfpexp={_bool(args.fpexp)}')
else:
if args.buildtype and args.buildtype != 'release':
build_opts.append(f'-Dfpexp=true')
else:
build_opts.append(f'-Dfpexp=false')
if args.aiger is not None:
build_opts.append(f'-Daiger={_bool(args.aiger)}')
configure_build(args.build_dir, build_opts)
if __name__ == '__main__':
main()
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