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meson/mesonbuild/modules/pkgconfig.py

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# Copyright 2015 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.
from pathlib import PurePath
import os
import typing as T
from . import ExtensionModule
from . import ModuleReturnValue
from .. import build
from .. import dependencies
from .. import mesonlib
from .. import mlog
from ..coredata import BUILTIN_DIR_OPTIONS
from ..dependencies import ThreadDependency
from ..interpreterbase import permittedKwargs, FeatureNew, FeatureDeprecated, FeatureNewKwargs
if T.TYPE_CHECKING:
from . import ModuleState
already_warned_objs = set()
class DependenciesHelper:
def __init__(self, state, name):
self.state = state
self.name = name
self.pub_libs = []
self.pub_reqs = []
self.priv_libs = []
self.priv_reqs = []
self.cflags = []
self.version_reqs = {}
self.link_whole_targets = []
def add_pub_libs(self, libs):
libs, reqs, cflags = self._process_libs(libs, True)
self.pub_libs = libs + self.pub_libs # prepend to preserve dependencies
self.pub_reqs += reqs
self.cflags += cflags
def add_priv_libs(self, libs):
libs, reqs, _ = self._process_libs(libs, False)
self.priv_libs = libs + self.priv_libs
self.priv_reqs += reqs
def add_pub_reqs(self, reqs):
self.pub_reqs += self._process_reqs(reqs)
def add_priv_reqs(self, reqs):
self.priv_reqs += self._process_reqs(reqs)
def _check_generated_pc_deprecation(self, obj):
if not hasattr(obj, 'generated_pc_warn'):
return
name = obj.generated_pc_warn[0]
if (name, obj.name) in already_warned_objs:
return
mlog.deprecation('Library', mlog.bold(obj.name), 'was passed to the '
'"libraries" keyword argument of a previous call '
'to generate() method instead of first positional '
'argument.', 'Adding', mlog.bold(obj.generated_pc),
'to "Requires" field, but this is a deprecated '
'behaviour that will change in a future version '
'of Meson. Please report the issue if this '
'warning cannot be avoided in your case.',
location=obj.generated_pc_warn[1])
already_warned_objs.add((name, obj.name))
def _process_reqs(self, reqs):
'''Returns string names of requirements'''
processed_reqs = []
for obj in mesonlib.listify(reqs):
if not isinstance(obj, str):
FeatureNew.single_use('pkgconfig.generate requirement from non-string object', '0.46.0', self.state.subproject)
if hasattr(obj, 'generated_pc'):
self._check_generated_pc_deprecation(obj)
processed_reqs.append(obj.generated_pc)
elif isinstance(obj, dependencies.PkgConfigDependency):
if obj.found():
processed_reqs.append(obj.name)
self.add_version_reqs(obj.name, obj.version_reqs)
elif isinstance(obj, str):
name, version_req = self.split_version_req(obj)
processed_reqs.append(name)
self.add_version_reqs(name, version_req)
elif isinstance(obj, dependencies.Dependency) and not obj.found():
pass
elif isinstance(obj, ThreadDependency):
pass
else:
raise mesonlib.MesonException('requires argument not a string, '
'library with pkgconfig-generated file '
f'or pkgconfig-dependency object, got {obj!r}')
return processed_reqs
def add_cflags(self, cflags):
self.cflags += mesonlib.stringlistify(cflags)
def _process_libs(self, libs, public: bool):
libs = mesonlib.listify(libs)
processed_libs = []
processed_reqs = []
processed_cflags = []
for obj in libs:
if hasattr(obj, 'generated_pc'):
self._check_generated_pc_deprecation(obj)
processed_reqs.append(obj.generated_pc)
elif isinstance(obj, dependencies.ValgrindDependency):
pass
elif isinstance(obj, dependencies.PkgConfigDependency):
if obj.found():
processed_reqs.append(obj.name)
self.add_version_reqs(obj.name, obj.version_reqs)
elif isinstance(obj, dependencies.InternalDependency):
if obj.found():
processed_libs += obj.get_link_args()
processed_cflags += obj.get_compile_args()
self._add_lib_dependencies(obj.libraries, obj.whole_libraries, obj.ext_deps, public, private_external_deps=True)
elif isinstance(obj, dependencies.Dependency):
if obj.found():
processed_libs += obj.get_link_args()
processed_cflags += obj.get_compile_args()
elif isinstance(obj, build.SharedLibrary) and obj.shared_library_only:
# Do not pull dependencies for shared libraries because they are
# only required for static linking. Adding private requires has
# the side effect of exposing their cflags, which is the
# intended behaviour of pkg-config but force Debian to add more
# than needed build deps.
# See https://bugs.freedesktop.org/show_bug.cgi?id=105572
processed_libs.append(obj)
elif isinstance(obj, (build.SharedLibrary, build.StaticLibrary)):
processed_libs.append(obj)
# If there is a static library in `Libs:` all its deps must be
# public too, otherwise the generated pc file will never be
# usable without --static.
self._add_lib_dependencies(obj.link_targets,
obj.link_whole_targets,
obj.external_deps,
isinstance(obj, build.StaticLibrary) and public)
elif isinstance(obj, (build.CustomTarget, build.CustomTargetIndex)):
if not obj.is_linkable_target():
raise mesonlib.MesonException('library argument contains a not linkable custom_target.')
FeatureNew.single_use('custom_target in pkgconfig.generate libraries', '0.58.0', self.state.subproject)
processed_libs.append(obj)
elif isinstance(obj, str):
processed_libs.append(obj)
else:
raise mesonlib.MesonException(f'library argument of type {type(obj).__name__} not a string, library or dependency object.')
return processed_libs, processed_reqs, processed_cflags
def _add_lib_dependencies(self, link_targets, link_whole_targets, external_deps, public, private_external_deps=False):
add_libs = self.add_pub_libs if public else self.add_priv_libs
# Recursively add all linked libraries
for t in link_targets:
# Internal libraries (uninstalled static library) will be promoted
# to link_whole, treat them as such here.
if t.is_internal():
self._add_link_whole(t, public)
else:
add_libs([t])
for t in link_whole_targets:
self._add_link_whole(t, public)
# And finally its external dependencies
if private_external_deps:
self.add_priv_libs(external_deps)
else:
add_libs(external_deps)
def _add_link_whole(self, t, public):
# Don't include static libraries that we link_whole. But we still need to
# include their dependencies: a static library we link_whole
# could itself link to a shared library or an installed static library.
# Keep track of link_whole_targets so we can remove them from our
# lists in case a library is link_with and link_whole at the same time.
# See remove_dups() below.
self.link_whole_targets.append(t)
if isinstance(t, build.BuildTarget):
self._add_lib_dependencies(t.link_targets, t.link_whole_targets, t.external_deps, public)
def add_version_reqs(self, name, version_reqs):
if version_reqs:
if name not in self.version_reqs:
self.version_reqs[name] = set()
# Note that pkg-config is picky about whitespace.
# 'foo > 1.2' is ok but 'foo>1.2' is not.
# foo, bar' is ok, but 'foo,bar' is not.
new_vreqs = [s for s in mesonlib.stringlistify(version_reqs)]
self.version_reqs[name].update(new_vreqs)
def split_version_req(self, s):
for op in ['>=', '<=', '!=', '==', '=', '>', '<']:
pos = s.find(op)
if pos > 0:
return s[0:pos].strip(), s[pos:].strip()
return s, None
def format_vreq(self, vreq):
# vreq are '>=1.0' and pkgconfig wants '>= 1.0'
for op in ['>=', '<=', '!=', '==', '=', '>', '<']:
if vreq.startswith(op):
return op + ' ' + vreq[len(op):]
return vreq
def format_reqs(self, reqs):
result = []
for name in reqs:
vreqs = self.version_reqs.get(name, None)
if vreqs:
result += [name + ' ' + self.format_vreq(vreq) for vreq in vreqs]
else:
result += [name]
return ', '.join(result)
def remove_dups(self):
# Set of ids that have already been handled and should not be added any more
exclude = set()
# We can't just check if 'x' is excluded because we could have copies of
# the same SharedLibrary object for example.
def _ids(x):
if hasattr(x, 'generated_pc'):
yield x.generated_pc
if isinstance(x, build.Target):
yield x.get_id()
yield x
# Exclude 'x' in all its forms and return if it was already excluded
def _add_exclude(x):
was_excluded = False
for i in _ids(x):
if i in exclude:
was_excluded = True
else:
exclude.add(i)
return was_excluded
# link_whole targets are already part of other targets, exclude them all.
for t in self.link_whole_targets:
_add_exclude(t)
def _fn(xs, libs=False):
# Remove duplicates whilst preserving original order
result = []
for x in xs:
# Don't de-dup unknown strings to avoid messing up arguments like:
# ['-framework', 'CoreAudio', '-framework', 'CoreMedia']
known_flags = ['-pthread']
cannot_dedup = libs and isinstance(x, str) and \
not x.startswith(('-l', '-L')) and \
x not in known_flags
if not cannot_dedup and _add_exclude(x):
continue
result.append(x)
return result
# Handle lists in priority order: public items can be excluded from
# private and Requires can excluded from Libs.
self.pub_reqs = _fn(self.pub_reqs)
self.pub_libs = _fn(self.pub_libs, True)
self.priv_reqs = _fn(self.priv_reqs)
self.priv_libs = _fn(self.priv_libs, True)
# Reset exclude list just in case some values can be both cflags and libs.
exclude = set()
self.cflags = _fn(self.cflags)
class PkgConfigModule(ExtensionModule):
def __init__(self, interpreter):
super().__init__(interpreter)
self.methods.update({
'generate': self.generate,
})
def _get_lname(self, l, msg, pcfile, is_custom_target):
if is_custom_target:
basename = os.path.basename(l.get_filename())
name = os.path.splitext(basename)[0]
if name.startswith('lib'):
name = name[3:]
return name
# Nothing special
if not l.name_prefix_set:
return l.name
# Sometimes people want the library to start with 'lib' everywhere,
# which is achieved by setting name_prefix to '' and the target name to
# 'libfoo'. In that case, try to get the pkg-config '-lfoo' arg correct.
if l.prefix == '' and l.name.startswith('lib'):
return l.name[3:]
# If the library is imported via an import library which is always
# named after the target name, '-lfoo' is correct.
if isinstance(l, build.SharedLibrary) and l.import_filename:
return l.name
# In other cases, we can't guarantee that the compiler will be able to
# find the library via '-lfoo', so tell the user that.
mlog.warning(msg.format(l.name, 'name_prefix', l.name, pcfile))
return l.name
def _escape(self, value):
'''
We cannot use quote_arg because it quotes with ' and " which does not
work with pkg-config and pkgconf at all.
'''
# We should always write out paths with / because pkg-config requires
# spaces to be quoted with \ and that messes up on Windows:
# https://bugs.freedesktop.org/show_bug.cgi?id=103203
if isinstance(value, PurePath):
value = value.as_posix()
return value.replace(' ', r'\ ')
def _make_relative(self, prefix, subdir):
prefix = PurePath(prefix)
subdir = PurePath(subdir)
try:
libdir = subdir.relative_to(prefix)
except ValueError:
libdir = subdir
# pathlib joining makes sure absolute libdir is not appended to '${prefix}'
return ('${prefix}' / libdir).as_posix()
def _generate_pkgconfig_file(self, state, deps, subdirs, name, description,
url, version, pcfile, conflicts, variables,
unescaped_variables, uninstalled=False, dataonly=False,
pkgroot=None):
coredata = state.environment.get_coredata()
referenced_vars = set()
optnames = [x.name for x in BUILTIN_DIR_OPTIONS.keys()]
if not dataonly:
# includedir is always implied, although libdir may not be
# needed for header-only libraries
referenced_vars |= {'prefix', 'includedir'}
if deps.pub_libs or deps.priv_libs:
referenced_vars |= {'libdir'}
# also automatically infer variables referenced in other variables
implicit_vars_warning = False
redundant_vars_warning = False
varnames = set()
varstrings = set()
for k, v in variables + unescaped_variables:
varnames |= {k}
varstrings |= {v}
for optname in optnames:
optvar = f'${{{optname}}}'
if any(x.startswith(optvar) for x in varstrings):
if optname in varnames:
redundant_vars_warning = True
else:
# these 3 vars were always "implicit"
if dataonly or optname not in {'prefix', 'includedir', 'libdir'}:
implicit_vars_warning = True
referenced_vars |= {'prefix', optname}
if redundant_vars_warning:
FeatureDeprecated.single_use('pkgconfig.generate variable for builtin directories', '0.62.0',
state.subproject, 'They will be automatically included when referenced',
state.current_node)
if implicit_vars_warning:
FeatureNew.single_use('pkgconfig.generate implicit variable for builtin directories', '0.62.0',
state.subproject, location=state.current_node)
if uninstalled:
outdir = os.path.join(state.environment.build_dir, 'meson-uninstalled')
if not os.path.exists(outdir):
os.mkdir(outdir)
prefix = PurePath(state.environment.get_build_dir())
srcdir = PurePath(state.environment.get_source_dir())
else:
outdir = state.environment.scratch_dir
prefix = PurePath(coredata.get_option(mesonlib.OptionKey('prefix')))
if pkgroot:
pkgroot = PurePath(pkgroot)
if not pkgroot.is_absolute():
pkgroot = prefix / pkgroot
elif prefix not in pkgroot.parents:
raise mesonlib.MesonException('Pkgconfig prefix cannot be outside of the prefix '
'when pkgconfig.relocatable=true. '
f'Pkgconfig prefix is {pkgroot.as_posix()}.')
prefix = PurePath('${pcfiledir}', os.path.relpath(prefix, pkgroot))
fname = os.path.join(outdir, pcfile)
with open(fname, 'w', encoding='utf-8') as ofile:
for optname in optnames:
if optname in referenced_vars - varnames:
if optname == 'prefix':
ofile.write('prefix={}\n'.format(self._escape(prefix)))
else:
dirpath = PurePath(coredata.get_option(mesonlib.OptionKey(optname)))
ofile.write('{}={}\n'.format(optname, self._escape('${prefix}' / dirpath)))
if uninstalled and not dataonly:
ofile.write('srcdir={}\n'.format(self._escape(srcdir)))
if variables or unescaped_variables:
ofile.write('\n')
for k, v in variables:
ofile.write('{}={}\n'.format(k, self._escape(v)))
for k, v in unescaped_variables:
ofile.write(f'{k}={v}\n')
ofile.write('\n')
ofile.write(f'Name: {name}\n')
if len(description) > 0:
ofile.write(f'Description: {description}\n')
if len(url) > 0:
ofile.write(f'URL: {url}\n')
ofile.write(f'Version: {version}\n')
reqs_str = deps.format_reqs(deps.pub_reqs)
if len(reqs_str) > 0:
ofile.write(f'Requires: {reqs_str}\n')
reqs_str = deps.format_reqs(deps.priv_reqs)
if len(reqs_str) > 0:
ofile.write(f'Requires.private: {reqs_str}\n')
if len(conflicts) > 0:
ofile.write('Conflicts: {}\n'.format(' '.join(conflicts)))
def generate_libs_flags(libs):
msg = 'Library target {0!r} has {1!r} set. Compilers ' \
'may not find it from its \'-l{2}\' linker flag in the ' \
'{3!r} pkg-config file.'
Lflags = []
for l in libs:
if isinstance(l, str):
yield l
else:
if uninstalled:
install_dir = os.path.dirname(state.backend.get_target_filename_abs(l))
else:
_i = l.get_custom_install_dir()
install_dir = _i[0] if _i else None
if install_dir is False:
continue
is_custom_target = isinstance(l, (build.CustomTarget, build.CustomTargetIndex))
if not is_custom_target and 'cs' in l.compilers:
if isinstance(install_dir, str):
Lflag = '-r{}/{}'.format(self._escape(self._make_relative(prefix, install_dir)), l.filename)
else: # install_dir is True
Lflag = '-r${libdir}/%s' % l.filename
else:
if isinstance(install_dir, str):
Lflag = '-L{}'.format(self._escape(self._make_relative(prefix, install_dir)))
else: # install_dir is True
Lflag = '-L${libdir}'
if Lflag not in Lflags:
Lflags.append(Lflag)
yield Lflag
lname = self._get_lname(l, msg, pcfile, is_custom_target)
# If using a custom suffix, the compiler may not be able to
# find the library
if not is_custom_target and l.name_suffix_set:
mlog.warning(msg.format(l.name, 'name_suffix', lname, pcfile))
if is_custom_target or 'cs' not in l.compilers:
yield f'-l{lname}'
def get_uninstalled_include_dirs(libs):
result = []
for l in libs:
if isinstance(l, (str, build.CustomTarget, build.CustomTargetIndex)):
continue
if l.get_subdir() not in result:
result.append(l.get_subdir())
for i in l.get_include_dirs():
curdir = i.get_curdir()
for d in i.get_incdirs():
path = os.path.join(curdir, d)
if path not in result:
result.append(path)
return result
def generate_uninstalled_cflags(libs):
for d in get_uninstalled_include_dirs(libs):
for basedir in ['${prefix}', '${srcdir}']:
path = PurePath(basedir, d)
yield '-I%s' % self._escape(path.as_posix())
if len(deps.pub_libs) > 0:
ofile.write('Libs: {}\n'.format(' '.join(generate_libs_flags(deps.pub_libs))))
if len(deps.priv_libs) > 0:
ofile.write('Libs.private: {}\n'.format(' '.join(generate_libs_flags(deps.priv_libs))))
cflags = []
if uninstalled:
cflags += generate_uninstalled_cflags(deps.pub_libs + deps.priv_libs)
else:
for d in subdirs:
if d == '.':
cflags.append('-I${includedir}')
else:
cflags.append(self._escape(PurePath('-I${includedir}') / d))
cflags += [self._escape(f) for f in deps.cflags]
if cflags and not dataonly:
ofile.write('Cflags: {}\n'.format(' '.join(cflags)))
@FeatureNewKwargs('pkgconfig.generate', '0.59.0', ['unescaped_variables', 'unescaped_uninstalled_variables'])
@FeatureNewKwargs('pkgconfig.generate', '0.54.0', ['uninstalled_variables'])
@FeatureNewKwargs('pkgconfig.generate', '0.42.0', ['extra_cflags'])
@FeatureNewKwargs('pkgconfig.generate', '0.41.0', ['variables'])
@FeatureNewKwargs('pkgconfig.generate', '0.54.0', ['dataonly'])
@permittedKwargs({'libraries', 'version', 'name', 'description', 'filebase',
'subdirs', 'requires', 'requires_private', 'libraries_private',
'install_dir', 'extra_cflags', 'variables', 'url', 'd_module_versions',
'dataonly', 'conflicts', 'uninstalled_variables',
'unescaped_variables', 'unescaped_uninstalled_variables'})
def generate(self, state: 'ModuleState', args, kwargs):
default_version = state.project_version
default_install_dir = None
default_description = None
default_name = None
mainlib = None
default_subdirs = ['.']
if not args and 'version' not in kwargs:
FeatureNew.single_use('pkgconfig.generate implicit version keyword', '0.46.0', state.subproject)
elif len(args) == 1:
FeatureNew.single_use('pkgconfig.generate optional positional argument', '0.46.0', state.subproject)
mainlib = args[0]
if not isinstance(mainlib, (build.StaticLibrary, build.SharedLibrary)):
raise mesonlib.MesonException('Pkgconfig_gen first positional argument must be a library object')
default_name = mainlib.name
default_description = state.project_name + ': ' + mainlib.name
install_dir = mainlib.get_custom_install_dir()
if install_dir and isinstance(install_dir[0], str):
default_install_dir = os.path.join(install_dir[0], 'pkgconfig')
elif len(args) > 1:
raise mesonlib.MesonException('Too many positional arguments passed to Pkgconfig_gen.')
dataonly = kwargs.get('dataonly', False)
if not isinstance(dataonly, bool):
raise mesonlib.MesonException('dataonly must be boolean.')
if dataonly:
default_subdirs = []
blocked_vars = ['libraries', 'libraries_private', 'require_private', 'extra_cflags', 'subdirs']
if any(k in kwargs for k in blocked_vars):
raise mesonlib.MesonException(f'Cannot combine dataonly with any of {blocked_vars}')
default_install_dir = os.path.join(state.environment.get_datadir(), 'pkgconfig')
subdirs = mesonlib.stringlistify(kwargs.get('subdirs', default_subdirs))
version = kwargs.get('version', default_version)
if not isinstance(version, str):
raise mesonlib.MesonException('Version must be specified.')
name = kwargs.get('name', default_name)
if not isinstance(name, str):
raise mesonlib.MesonException('Name not specified.')
filebase = kwargs.get('filebase', name)
if not isinstance(filebase, str):
raise mesonlib.MesonException('Filebase must be a string.')
description = kwargs.get('description', default_description)
if not isinstance(description, str):
raise mesonlib.MesonException('Description is not a string.')
url = kwargs.get('url', '')
if not isinstance(url, str):
raise mesonlib.MesonException('URL is not a string.')
conflicts = mesonlib.stringlistify(kwargs.get('conflicts', []))
# Prepend the main library to public libraries list. This is required
# so dep.add_pub_libs() can handle dependency ordering correctly and put
# extra libraries after the main library.
libraries = mesonlib.extract_as_list(kwargs, 'libraries')
if mainlib:
libraries = [mainlib] + libraries
deps = DependenciesHelper(state, filebase)
deps.add_pub_libs(libraries)
deps.add_priv_libs(kwargs.get('libraries_private', []))
deps.add_pub_reqs(kwargs.get('requires', []))
deps.add_priv_reqs(kwargs.get('requires_private', []))
deps.add_cflags(kwargs.get('extra_cflags', []))
dversions = kwargs.get('d_module_versions', None)
if dversions:
compiler = state.environment.coredata.compilers.host.get('d')
if compiler:
deps.add_cflags(compiler.get_feature_args({'versions': dversions}, None))
deps.remove_dups()
def parse_variable_list(vardict):
reserved = ['prefix', 'libdir', 'includedir']
variables = []
for name, value in vardict.items():
if not dataonly and name in reserved:
raise mesonlib.MesonException(f'Variable "{name}" is reserved')
variables.append((name, value))
return variables
variables = self.interpreter.extract_variables(kwargs, dict_new=True)
variables = parse_variable_list(variables)
unescaped_variables = self.interpreter.extract_variables(kwargs, argname='unescaped_variables')
unescaped_variables = parse_variable_list(unescaped_variables)
pcfile = filebase + '.pc'
pkgroot = pkgroot_name = kwargs.get('install_dir', default_install_dir)
if pkgroot is None:
if mesonlib.is_freebsd():
pkgroot = os.path.join(state.environment.coredata.get_option(mesonlib.OptionKey('prefix')), 'libdata', 'pkgconfig')
pkgroot_name = os.path.join('{prefix}', 'libdata', 'pkgconfig')
else:
pkgroot = os.path.join(state.environment.coredata.get_option(mesonlib.OptionKey('libdir')), 'pkgconfig')
pkgroot_name = os.path.join('{libdir}', 'pkgconfig')
if not isinstance(pkgroot, str):
raise mesonlib.MesonException('Install_dir must be a string.')
relocatable = state.get_option('relocatable', module='pkgconfig')
self._generate_pkgconfig_file(state, deps, subdirs, name, description, url,
version, pcfile, conflicts, variables,
unescaped_variables, False, dataonly,
pkgroot=pkgroot if relocatable else None)
res = build.Data([mesonlib.File(True, state.environment.get_scratch_dir(), pcfile)], pkgroot, pkgroot_name, None, state.subproject, install_tag='devel')
variables = self.interpreter.extract_variables(kwargs, argname='uninstalled_variables', dict_new=True)
variables = parse_variable_list(variables)
unescaped_variables = self.interpreter.extract_variables(kwargs, argname='unescaped_uninstalled_variables')
unescaped_variables = parse_variable_list(unescaped_variables)
pcfile = filebase + '-uninstalled.pc'
self._generate_pkgconfig_file(state, deps, subdirs, name, description, url,
version, pcfile, conflicts, variables,
unescaped_variables, uninstalled=True, dataonly=dataonly)
# Associate the main library with this generated pc file. If the library
# is used in any subsequent call to the generated, it will generate a
# 'Requires:' or 'Requires.private:'.
# Backward compatibility: We used to set 'generated_pc' on all public
# libraries instead of just the main one. Keep doing that but warn if
# anyone is relying on that deprecated behaviour.
if mainlib:
if not hasattr(mainlib, 'generated_pc'):
mainlib.generated_pc = filebase
else:
mlog.warning('Already generated a pkg-config file for', mlog.bold(mainlib.name))
else:
for lib in deps.pub_libs:
if not isinstance(lib, str) and not hasattr(lib, 'generated_pc'):
lib.generated_pc = filebase
location = state.current_node
lib.generated_pc_warn = [name, location]
return ModuleReturnValue(res, [res])
def initialize(*args, **kwargs):
return PkgConfigModule(*args, **kwargs)