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8f2e676d9b
build: Explicitly disable warnings for non-ISO C features See merge request GNOME/libglnx!42
104 lines
2.3 KiB
Meson
104 lines
2.3 KiB
Meson
# Copyright 2019 Endless OS Foundation LLC
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# Copyright 2019 Collabora Ltd.
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# SPDX-License-Identifier: LGPL-2.1-or-later
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project(
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'libglnx',
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'c',
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default_options : [
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'c_std=gnu99',
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'warning_level=2',
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],
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)
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add_project_arguments('-D_GNU_SOURCE', language: 'c')
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add_project_arguments('-Wno-unused-local-typedefs', language: 'c')
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# We are intentionally using non-ISO features in this (sub)project,
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# even if a parent project wants to use pedantic warnings
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add_project_arguments('-Wno-pedantic', language: 'c')
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add_project_arguments('-Wno-variadic-macros', language: 'c')
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cc = meson.get_compiler('c')
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check_functions = [
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'renameat2',
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'memfd_create',
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'copy_file_range',
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]
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conf = configuration_data()
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foreach check_function : check_functions
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have_it = cc.compiles('''
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#include <sys/types.h>
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#include <unistd.h>
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#include <stdio.h>
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#include <sys/mount.h>
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#include <fcntl.h>
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#include <sched.h>
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#include <linux/loop.h>
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#include <linux/random.h>
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#include <sys/mman.h>
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int func (void) {
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(void) ''' + check_function + ''';
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}
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''',
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args : '-D_GNU_SOURCE',
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name : check_function + '() is declared',
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)
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conf.set10('HAVE_DECL_' + check_function.underscorify().to_upper(), have_it)
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endforeach
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config_h = configure_file(
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output : 'libglnx-config.h',
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configuration : conf,
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)
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libglnx_deps = [
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dependency('gio-2.0'),
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dependency('gio-unix-2.0'),
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]
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libglnx_inc = include_directories('.')
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libglnx_sources = [
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'glnx-backport-autocleanups.h',
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'glnx-backport-autoptr.h',
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'glnx-backport-testutils.c',
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'glnx-backport-testutils.h',
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'glnx-backports.c',
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'glnx-backports.h',
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'glnx-console.c',
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'glnx-console.h',
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'glnx-dirfd.c',
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'glnx-dirfd.h',
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'glnx-errors.c',
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'glnx-errors.h',
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'glnx-fdio.c',
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'glnx-fdio.h',
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'glnx-local-alloc.c',
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'glnx-local-alloc.h',
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'glnx-lockfile.c',
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'glnx-lockfile.h',
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'glnx-macros.h',
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'glnx-missing.h',
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'glnx-missing-syscall.h',
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'glnx-shutil.c',
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'glnx-shutil.h',
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'glnx-xattrs.c',
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'glnx-xattrs.h',
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'libglnx.h',
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]
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libglnx = static_library('glnx',
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libglnx_sources,
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dependencies : libglnx_deps,
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gnu_symbol_visibility : 'hidden',
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include_directories : libglnx_inc,
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install : false)
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libglnx_dep = declare_dependency(
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dependencies : libglnx_deps,
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include_directories : libglnx_inc,
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link_with : libglnx)
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subdir('tests')
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