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Diffstat (limited to '')
| -rw-r--r-- | mesonbuild/dependencies/misc.py | 724 |
1 files changed, 724 insertions, 0 deletions
diff --git a/mesonbuild/dependencies/misc.py b/mesonbuild/dependencies/misc.py new file mode 100644 index 0000000..2913d84 --- /dev/null +++ b/mesonbuild/dependencies/misc.py @@ -0,0 +1,724 @@ +# Copyright 2013-2019 The Meson development team + +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at + +# http://www.apache.org/licenses/LICENSE-2.0 + +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. + +# This file contains the detection logic for miscellaneous external dependencies. +from __future__ import annotations + +from pathlib import Path +import functools +import re +import sysconfig +import typing as T + +from .. import mesonlib +from .. import mlog +from ..environment import detect_cpu_family +from .base import DependencyException, DependencyMethods +from .base import BuiltinDependency, SystemDependency +from .cmake import CMakeDependency +from .configtool import ConfigToolDependency +from .factory import DependencyFactory, factory_methods +from .pkgconfig import PkgConfigDependency + +if T.TYPE_CHECKING: + from ..environment import Environment, MachineChoice + from .factory import DependencyGenerator + + +@factory_methods({DependencyMethods.PKGCONFIG, DependencyMethods.CMAKE}) +def netcdf_factory(env: 'Environment', + for_machine: 'MachineChoice', + kwargs: T.Dict[str, T.Any], + methods: T.List[DependencyMethods]) -> T.List['DependencyGenerator']: + language = kwargs.get('language', 'c') + if language not in ('c', 'cpp', 'fortran'): + raise DependencyException(f'Language {language} is not supported with NetCDF.') + + candidates: T.List['DependencyGenerator'] = [] + + if DependencyMethods.PKGCONFIG in methods: + if language == 'fortran': + pkg = 'netcdf-fortran' + else: + pkg = 'netcdf' + + candidates.append(functools.partial(PkgConfigDependency, pkg, env, kwargs, language=language)) + + if DependencyMethods.CMAKE in methods: + candidates.append(functools.partial(CMakeDependency, 'NetCDF', env, kwargs, language=language)) + + return candidates + + +class DlBuiltinDependency(BuiltinDependency): + def __init__(self, name: str, env: 'Environment', kwargs: T.Dict[str, T.Any]): + super().__init__(name, env, kwargs) + self.feature_since = ('0.62.0', "consider checking for `dlopen` with and without `find_library('dl')`") + + if self.clib_compiler.has_function('dlopen', '#include <dlfcn.h>', env)[0]: + self.is_found = True + + +class DlSystemDependency(SystemDependency): + def __init__(self, name: str, env: 'Environment', kwargs: T.Dict[str, T.Any]): + super().__init__(name, env, kwargs) + self.feature_since = ('0.62.0', "consider checking for `dlopen` with and without `find_library('dl')`") + + h = self.clib_compiler.has_header('dlfcn.h', '', env) + self.link_args = self.clib_compiler.find_library('dl', env, [], self.libtype) + + if h[0] and self.link_args: + self.is_found = True + + +class OpenMPDependency(SystemDependency): + # Map date of specification release (which is the macro value) to a version. + VERSIONS = { + '201811': '5.0', + '201611': '5.0-revision1', # This is supported by ICC 19.x + '201511': '4.5', + '201307': '4.0', + '201107': '3.1', + '200805': '3.0', + '200505': '2.5', + '200203': '2.0', + '199810': '1.0', + } + + def __init__(self, environment: 'Environment', kwargs: T.Dict[str, T.Any]) -> None: + language = kwargs.get('language') + super().__init__('openmp', environment, kwargs, language=language) + self.is_found = False + if self.clib_compiler.get_id() == 'nagfor': + # No macro defined for OpenMP, but OpenMP 3.1 is supported. + self.version = '3.1' + self.is_found = True + self.compile_args = self.link_args = self.clib_compiler.openmp_flags() + return + if self.clib_compiler.get_id() == 'pgi': + # through at least PGI 19.4, there is no macro defined for OpenMP, but OpenMP 3.1 is supported. + self.version = '3.1' + self.is_found = True + self.compile_args = self.link_args = self.clib_compiler.openmp_flags() + return + try: + openmp_date = self.clib_compiler.get_define( + '_OPENMP', '', self.env, self.clib_compiler.openmp_flags(), [self], disable_cache=True)[0] + except mesonlib.EnvironmentException as e: + mlog.debug('OpenMP support not available in the compiler') + mlog.debug(e) + openmp_date = None + + if openmp_date: + try: + self.version = self.VERSIONS[openmp_date] + except KeyError: + mlog.debug(f'Could not find an OpenMP version matching {openmp_date}') + if openmp_date == '_OPENMP': + mlog.debug('This can be caused by flags such as gcc\'s `-fdirectives-only`, which affect preprocessor behavior.') + return + # Flang has omp_lib.h + header_names = ('omp.h', 'omp_lib.h') + for name in header_names: + if self.clib_compiler.has_header(name, '', self.env, dependencies=[self], disable_cache=True)[0]: + self.is_found = True + self.compile_args = self.clib_compiler.openmp_flags() + self.link_args = self.clib_compiler.openmp_link_flags() + break + if not self.is_found: + mlog.log(mlog.yellow('WARNING:'), 'OpenMP found but omp.h missing.') + + +class ThreadDependency(SystemDependency): + def __init__(self, name: str, environment: 'Environment', kwargs: T.Dict[str, T.Any]) -> None: + super().__init__(name, environment, kwargs) + self.is_found = True + # Happens if you are using a language with threads + # concept without C, such as plain Cuda. + if not self.clib_compiler: + self.compile_args = [] + self.link_args = [] + else: + self.compile_args = self.clib_compiler.thread_flags(environment) + self.link_args = self.clib_compiler.thread_link_flags(environment) + + +class BlocksDependency(SystemDependency): + def __init__(self, environment: 'Environment', kwargs: T.Dict[str, T.Any]) -> None: + super().__init__('blocks', environment, kwargs) + self.name = 'blocks' + self.is_found = False + + if self.env.machines[self.for_machine].is_darwin(): + self.compile_args = [] + self.link_args = [] + else: + self.compile_args = ['-fblocks'] + self.link_args = ['-lBlocksRuntime'] + + if not self.clib_compiler.has_header('Block.h', '', environment, disable_cache=True) or \ + not self.clib_compiler.find_library('BlocksRuntime', environment, []): + mlog.log(mlog.red('ERROR:'), 'BlocksRuntime not found.') + return + + source = ''' + int main(int argc, char **argv) + { + int (^callback)(void) = ^ int (void) { return 0; }; + return callback(); + }''' + + with self.clib_compiler.compile(source, extra_args=self.compile_args + self.link_args) as p: + if p.returncode != 0: + mlog.log(mlog.red('ERROR:'), 'Compiler does not support blocks extension.') + return + + self.is_found = True + + +class Python3DependencySystem(SystemDependency): + def __init__(self, name: str, environment: 'Environment', kwargs: T.Dict[str, T.Any]) -> None: + super().__init__(name, environment, kwargs) + + if not environment.machines.matches_build_machine(self.for_machine): + return + if not environment.machines[self.for_machine].is_windows(): + return + + self.name = 'python3' + # We can only be sure that it is Python 3 at this point + self.version = '3' + self._find_libpy3_windows(environment) + + @staticmethod + def get_windows_python_arch() -> T.Optional[str]: + pyplat = sysconfig.get_platform() + if pyplat == 'mingw': + pycc = sysconfig.get_config_var('CC') + if pycc.startswith('x86_64'): + return '64' + elif pycc.startswith(('i686', 'i386')): + return '32' + else: + mlog.log(f'MinGW Python built with unknown CC {pycc!r}, please file a bug') + return None + elif pyplat == 'win32': + return '32' + elif pyplat in {'win64', 'win-amd64'}: + return '64' + mlog.log(f'Unknown Windows Python platform {pyplat!r}') + return None + + def get_windows_link_args(self) -> T.Optional[T.List[str]]: + pyplat = sysconfig.get_platform() + if pyplat.startswith('win'): + vernum = sysconfig.get_config_var('py_version_nodot') + if self.static: + libpath = Path('libs') / f'libpython{vernum}.a' + else: + comp = self.get_compiler() + if comp.id == "gcc": + libpath = Path(f'python{vernum}.dll') + else: + libpath = Path('libs') / f'python{vernum}.lib' + lib = Path(sysconfig.get_config_var('base')) / libpath + elif pyplat == 'mingw': + if self.static: + libname = sysconfig.get_config_var('LIBRARY') + else: + libname = sysconfig.get_config_var('LDLIBRARY') + lib = Path(sysconfig.get_config_var('LIBDIR')) / libname + if not lib.exists(): + mlog.log('Could not find Python3 library {!r}'.format(str(lib))) + return None + return [str(lib)] + + def _find_libpy3_windows(self, env: 'Environment') -> None: + ''' + Find python3 libraries on Windows and also verify that the arch matches + what we are building for. + ''' + pyarch = self.get_windows_python_arch() + if pyarch is None: + self.is_found = False + return + arch = detect_cpu_family(env.coredata.compilers.host) + if arch == 'x86': + arch = '32' + elif arch == 'x86_64': + arch = '64' + else: + # We can't cross-compile Python 3 dependencies on Windows yet + mlog.log(f'Unknown architecture {arch!r} for', + mlog.bold(self.name)) + self.is_found = False + return + # Pyarch ends in '32' or '64' + if arch != pyarch: + mlog.log('Need', mlog.bold(self.name), 'for {}-bit, but ' + 'found {}-bit'.format(arch, pyarch)) + self.is_found = False + return + # This can fail if the library is not found + largs = self.get_windows_link_args() + if largs is None: + self.is_found = False + return + self.link_args = largs + # Compile args + inc = sysconfig.get_path('include') + platinc = sysconfig.get_path('platinclude') + self.compile_args = ['-I' + inc] + if inc != platinc: + self.compile_args.append('-I' + platinc) + self.version = sysconfig.get_config_var('py_version') + self.is_found = True + + @staticmethod + def log_tried() -> str: + return 'sysconfig' + +class PcapDependencyConfigTool(ConfigToolDependency): + + tools = ['pcap-config'] + tool_name = 'pcap-config' + + # version 1.10.2 added error checking for invalid arguments + # version 1.10.3 will hopefully add actual support for --version + skip_version = '--help' + + def __init__(self, name: str, environment: 'Environment', kwargs: T.Dict[str, T.Any]): + super().__init__(name, environment, kwargs) + if not self.is_found: + return + self.compile_args = self.get_config_value(['--cflags'], 'compile_args') + self.link_args = self.get_config_value(['--libs'], 'link_args') + if self.version is None: + # older pcap-config versions don't support this + self.version = self.get_pcap_lib_version() + + def get_pcap_lib_version(self) -> T.Optional[str]: + # Since we seem to need to run a program to discover the pcap version, + # we can't do that when cross-compiling + # FIXME: this should be handled if we have an exe_wrapper + if not self.env.machines.matches_build_machine(self.for_machine): + return None + + v = self.clib_compiler.get_return_value('pcap_lib_version', 'string', + '#include <pcap.h>', self.env, [], [self]) + v = re.sub(r'libpcap version ', '', str(v)) + v = re.sub(r' -- Apple version.*$', '', v) + return v + + +class CupsDependencyConfigTool(ConfigToolDependency): + + tools = ['cups-config'] + tool_name = 'cups-config' + + def __init__(self, name: str, environment: 'Environment', kwargs: T.Dict[str, T.Any]): + super().__init__(name, environment, kwargs) + if not self.is_found: + return + self.compile_args = self.get_config_value(['--cflags'], 'compile_args') + self.link_args = self.get_config_value(['--ldflags', '--libs'], 'link_args') + + +class LibWmfDependencyConfigTool(ConfigToolDependency): + + tools = ['libwmf-config'] + tool_name = 'libwmf-config' + + def __init__(self, name: str, environment: 'Environment', kwargs: T.Dict[str, T.Any]): + super().__init__(name, environment, kwargs) + if not self.is_found: + return + self.compile_args = self.get_config_value(['--cflags'], 'compile_args') + self.link_args = self.get_config_value(['--libs'], 'link_args') + + +class LibGCryptDependencyConfigTool(ConfigToolDependency): + + tools = ['libgcrypt-config'] + tool_name = 'libgcrypt-config' + + def __init__(self, name: str, environment: 'Environment', kwargs: T.Dict[str, T.Any]): + super().__init__(name, environment, kwargs) + if not self.is_found: + return + self.compile_args = self.get_config_value(['--cflags'], 'compile_args') + self.link_args = self.get_config_value(['--libs'], 'link_args') + self.version = self.get_config_value(['--version'], 'version')[0] + + +class GpgmeDependencyConfigTool(ConfigToolDependency): + + tools = ['gpgme-config'] + tool_name = 'gpg-config' + + def __init__(self, name: str, environment: 'Environment', kwargs: T.Dict[str, T.Any]): + super().__init__(name, environment, kwargs) + if not self.is_found: + return + self.compile_args = self.get_config_value(['--cflags'], 'compile_args') + self.link_args = self.get_config_value(['--libs'], 'link_args') + self.version = self.get_config_value(['--version'], 'version')[0] + + +class ShadercDependency(SystemDependency): + + def __init__(self, environment: 'Environment', kwargs: T.Dict[str, T.Any]): + super().__init__('shaderc', environment, kwargs) + + static_lib = 'shaderc_combined' + shared_lib = 'shaderc_shared' + + libs = [shared_lib, static_lib] + if self.static: + libs.reverse() + + cc = self.get_compiler() + + for lib in libs: + self.link_args = cc.find_library(lib, environment, []) + if self.link_args is not None: + self.is_found = True + + if self.static and lib != static_lib: + mlog.warning(f'Static library {static_lib!r} not found for dependency ' + f'{self.name!r}, may not be statically linked') + + break + + +class CursesConfigToolDependency(ConfigToolDependency): + + """Use the curses config tools.""" + + tool = 'curses-config' + # ncurses5.4-config is for macOS Catalina + tools = ['ncursesw6-config', 'ncursesw5-config', 'ncurses6-config', 'ncurses5-config', 'ncurses5.4-config'] + + def __init__(self, name: str, env: 'Environment', kwargs: T.Dict[str, T.Any], language: T.Optional[str] = None): + super().__init__(name, env, kwargs, language) + if not self.is_found: + return + self.compile_args = self.get_config_value(['--cflags'], 'compile_args') + self.link_args = self.get_config_value(['--libs'], 'link_args') + + +class CursesSystemDependency(SystemDependency): + + """Curses dependency the hard way. + + This replaces hand rolled find_library() and has_header() calls. We + provide this for portability reasons, there are a large number of curses + implementations, and the differences between them can be very annoying. + """ + + def __init__(self, name: str, env: 'Environment', kwargs: T.Dict[str, T.Any]): + super().__init__(name, env, kwargs) + + candidates = [ + ('pdcurses', ['pdcurses/curses.h']), + ('ncursesw', ['ncursesw/ncurses.h', 'ncurses.h']), + ('ncurses', ['ncurses/ncurses.h', 'ncurses/curses.h', 'ncurses.h']), + ('curses', ['curses.h']), + ] + + # Not sure how else to elegently break out of both loops + for lib, headers in candidates: + l = self.clib_compiler.find_library(lib, env, []) + if l: + for header in headers: + h = self.clib_compiler.has_header(header, '', env) + if h[0]: + self.is_found = True + self.link_args = l + # Not sure how to find version for non-ncurses curses + # implementations. The one in illumos/OpenIndiana + # doesn't seem to have a version defined in the header. + if lib.startswith('ncurses'): + v, _ = self.clib_compiler.get_define('NCURSES_VERSION', f'#include <{header}>', env, [], [self]) + self.version = v.strip('"') + if lib.startswith('pdcurses'): + v_major, _ = self.clib_compiler.get_define('PDC_VER_MAJOR', f'#include <{header}>', env, [], [self]) + v_minor, _ = self.clib_compiler.get_define('PDC_VER_MINOR', f'#include <{header}>', env, [], [self]) + self.version = f'{v_major}.{v_minor}' + + # Check the version if possible, emit a warning if we can't + req = kwargs.get('version') + if req: + if self.version: + self.is_found = mesonlib.version_compare(self.version, req) + else: + mlog.warning('Cannot determine version of curses to compare against.') + + if self.is_found: + mlog.debug('Curses library:', l) + mlog.debug('Curses header:', header) + break + if self.is_found: + break + + +class IconvBuiltinDependency(BuiltinDependency): + def __init__(self, name: str, env: 'Environment', kwargs: T.Dict[str, T.Any]): + super().__init__(name, env, kwargs) + self.feature_since = ('0.60.0', "consider checking for `iconv_open` with and without `find_library('iconv')`") + code = '''#include <iconv.h>\n\nint main() {\n iconv_open("","");\n}''' # [ignore encoding] this is C, not python, Mr. Lint + + if self.clib_compiler.links(code, env)[0]: + self.is_found = True + + +class IconvSystemDependency(SystemDependency): + def __init__(self, name: str, env: 'Environment', kwargs: T.Dict[str, T.Any]): + super().__init__(name, env, kwargs) + self.feature_since = ('0.60.0', "consider checking for `iconv_open` with and without find_library('iconv')") + + h = self.clib_compiler.has_header('iconv.h', '', env) + self.link_args = self.clib_compiler.find_library('iconv', env, [], self.libtype) + + if h[0] and self.link_args: + self.is_found = True + + +class IntlBuiltinDependency(BuiltinDependency): + def __init__(self, name: str, env: 'Environment', kwargs: T.Dict[str, T.Any]): + super().__init__(name, env, kwargs) + self.feature_since = ('0.59.0', "consider checking for `ngettext` with and without `find_library('intl')`") + code = '''#include <libintl.h>\n\nint main() {\n gettext("Hello world");\n}''' + + if self.clib_compiler.links(code, env)[0]: + self.is_found = True + + +class IntlSystemDependency(SystemDependency): + def __init__(self, name: str, env: 'Environment', kwargs: T.Dict[str, T.Any]): + super().__init__(name, env, kwargs) + self.feature_since = ('0.59.0', "consider checking for `ngettext` with and without `find_library('intl')`") + + h = self.clib_compiler.has_header('libintl.h', '', env) + self.link_args = self.clib_compiler.find_library('intl', env, [], self.libtype) + + if h[0] and self.link_args: + self.is_found = True + + if self.static: + if not self._add_sub_dependency(iconv_factory(env, self.for_machine, {'static': True})): + self.is_found = False + return + + +class OpensslSystemDependency(SystemDependency): + def __init__(self, name: str, env: 'Environment', kwargs: T.Dict[str, T.Any]): + super().__init__(name, env, kwargs) + + dependency_kwargs = { + 'method': 'system', + 'static': self.static, + } + if not self.clib_compiler.has_header('openssl/ssl.h', '', env)[0]: + return + + # openssl >= 3 only + self.version = self.clib_compiler.get_define('OPENSSL_VERSION_STR', '#include <openssl/opensslv.h>', env, [], [self])[0] + # openssl < 3 only + if not self.version: + version_hex = self.clib_compiler.get_define('OPENSSL_VERSION_NUMBER', '#include <openssl/opensslv.h>', env, [], [self])[0] + if not version_hex: + return + version_hex = version_hex.rstrip('L') + version_ints = [((int(version_hex.rstrip('L'), 16) >> 4 + i) & 0xFF) for i in (24, 16, 8, 0)] + # since this is openssl, the format is 1.2.3a in four parts + self.version = '.'.join(str(i) for i in version_ints[:3]) + chr(ord('a') + version_ints[3] - 1) + + if name == 'openssl': + if self._add_sub_dependency(libssl_factory(env, self.for_machine, dependency_kwargs)) and \ + self._add_sub_dependency(libcrypto_factory(env, self.for_machine, dependency_kwargs)): + self.is_found = True + return + else: + self.link_args = self.clib_compiler.find_library(name.lstrip('lib'), env, [], self.libtype) + if not self.link_args: + return + + if not self.static: + self.is_found = True + else: + if name == 'libssl': + if self._add_sub_dependency(libcrypto_factory(env, self.for_machine, dependency_kwargs)): + self.is_found = True + elif name == 'libcrypto': + use_threads = self.clib_compiler.has_header_symbol('openssl/opensslconf.h', 'OPENSSL_THREADS', '', env, dependencies=[self])[0] + if not use_threads or self._add_sub_dependency(threads_factory(env, self.for_machine, {})): + self.is_found = True + # only relevant on platforms where it is distributed with the libc, in which case it always succeeds + sublib = self.clib_compiler.find_library('dl', env, [], self.libtype) + if sublib: + self.link_args.extend(sublib) + + +@factory_methods({DependencyMethods.PKGCONFIG, DependencyMethods.CONFIG_TOOL, DependencyMethods.SYSTEM}) +def curses_factory(env: 'Environment', + for_machine: 'MachineChoice', + kwargs: T.Dict[str, T.Any], + methods: T.List[DependencyMethods]) -> T.List['DependencyGenerator']: + candidates: T.List['DependencyGenerator'] = [] + + if DependencyMethods.PKGCONFIG in methods: + pkgconfig_files = ['pdcurses', 'ncursesw', 'ncurses', 'curses'] + for pkg in pkgconfig_files: + candidates.append(functools.partial(PkgConfigDependency, pkg, env, kwargs)) + + # There are path handling problems with these methods on msys, and they + # don't apply to windows otherwise (cygwin is handled separately from + # windows) + if not env.machines[for_machine].is_windows(): + if DependencyMethods.CONFIG_TOOL in methods: + candidates.append(functools.partial(CursesConfigToolDependency, 'curses', env, kwargs)) + + if DependencyMethods.SYSTEM in methods: + candidates.append(functools.partial(CursesSystemDependency, 'curses', env, kwargs)) + + return candidates + + +@factory_methods({DependencyMethods.PKGCONFIG, DependencyMethods.SYSTEM}) +def shaderc_factory(env: 'Environment', + for_machine: 'MachineChoice', + kwargs: T.Dict[str, T.Any], + methods: T.List[DependencyMethods]) -> T.List['DependencyGenerator']: + """Custom DependencyFactory for ShaderC. + + ShaderC's odd you get three different libraries from the same build + thing are just easier to represent as a separate function than + twisting DependencyFactory even more. + """ + candidates: T.List['DependencyGenerator'] = [] + + if DependencyMethods.PKGCONFIG in methods: + # ShaderC packages their shared and static libs together + # and provides different pkg-config files for each one. We + # smooth over this difference by handling the static + # keyword before handing off to the pkg-config handler. + shared_libs = ['shaderc'] + static_libs = ['shaderc_combined', 'shaderc_static'] + + if kwargs.get('static', env.coredata.get_option(mesonlib.OptionKey('prefer_static'))): + c = [functools.partial(PkgConfigDependency, name, env, kwargs) + for name in static_libs + shared_libs] + else: + c = [functools.partial(PkgConfigDependency, name, env, kwargs) + for name in shared_libs + static_libs] + candidates.extend(c) + + if DependencyMethods.SYSTEM in methods: + candidates.append(functools.partial(ShadercDependency, env, kwargs)) + + return candidates + + +cups_factory = DependencyFactory( + 'cups', + [DependencyMethods.PKGCONFIG, DependencyMethods.CONFIG_TOOL, DependencyMethods.EXTRAFRAMEWORK, DependencyMethods.CMAKE], + configtool_class=CupsDependencyConfigTool, + cmake_name='Cups', +) + +dl_factory = DependencyFactory( + 'dl', + [DependencyMethods.BUILTIN, DependencyMethods.SYSTEM], + builtin_class=DlBuiltinDependency, + system_class=DlSystemDependency, +) + +gpgme_factory = DependencyFactory( + 'gpgme', + [DependencyMethods.PKGCONFIG, DependencyMethods.CONFIG_TOOL], + configtool_class=GpgmeDependencyConfigTool, +) + +libgcrypt_factory = DependencyFactory( + 'libgcrypt', + [DependencyMethods.PKGCONFIG, DependencyMethods.CONFIG_TOOL], + configtool_class=LibGCryptDependencyConfigTool, +) + +libwmf_factory = DependencyFactory( + 'libwmf', + [DependencyMethods.PKGCONFIG, DependencyMethods.CONFIG_TOOL], + configtool_class=LibWmfDependencyConfigTool, +) + +pcap_factory = DependencyFactory( + 'pcap', + [DependencyMethods.PKGCONFIG, DependencyMethods.CONFIG_TOOL], + configtool_class=PcapDependencyConfigTool, + pkgconfig_name='libpcap', +) + +python3_factory = DependencyFactory( + 'python3', + [DependencyMethods.PKGCONFIG, DependencyMethods.SYSTEM, DependencyMethods.EXTRAFRAMEWORK], + system_class=Python3DependencySystem, + # There is no version number in the macOS version number + framework_name='Python', + # There is a python in /System/Library/Frameworks, but that's python 2.x, + # Python 3 will always be in /Library + extra_kwargs={'paths': ['/Library/Frameworks']}, +) + +threads_factory = DependencyFactory( + 'threads', + [DependencyMethods.SYSTEM, DependencyMethods.CMAKE], + cmake_name='Threads', + system_class=ThreadDependency, +) + +iconv_factory = DependencyFactory( + 'iconv', + [DependencyMethods.BUILTIN, DependencyMethods.SYSTEM], + builtin_class=IconvBuiltinDependency, + system_class=IconvSystemDependency, +) + +intl_factory = DependencyFactory( + 'intl', + [DependencyMethods.BUILTIN, DependencyMethods.SYSTEM], + builtin_class=IntlBuiltinDependency, + system_class=IntlSystemDependency, +) + +openssl_factory = DependencyFactory( + 'openssl', + [DependencyMethods.PKGCONFIG, DependencyMethods.SYSTEM, DependencyMethods.CMAKE], + system_class=OpensslSystemDependency, + cmake_class=lambda name, env, kwargs: CMakeDependency('OpenSSL', env, dict(kwargs, modules=['OpenSSL::Crypto', 'OpenSSL::SSL'])), +) + +libcrypto_factory = DependencyFactory( + 'libcrypto', + [DependencyMethods.PKGCONFIG, DependencyMethods.SYSTEM, DependencyMethods.CMAKE], + system_class=OpensslSystemDependency, + cmake_class=lambda name, env, kwargs: CMakeDependency('OpenSSL', env, dict(kwargs, modules=['OpenSSL::Crypto'])), +) + +libssl_factory = DependencyFactory( + 'libssl', + [DependencyMethods.PKGCONFIG, DependencyMethods.SYSTEM, DependencyMethods.CMAKE], + system_class=OpensslSystemDependency, + cmake_class=lambda name, env, kwargs: CMakeDependency('OpenSSL', env, dict(kwargs, modules=['OpenSSL::SSL'])), +) |