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add liburing-2.0 wrap
The meson build files for liburing-2.0 are taken from https://github.com/fischerling/liburing/tree/2.0-meson and are based upon axboe/liburing#297
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‎releases.json

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"1.17-1"
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]
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},
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"liburing": {
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"dependency_names": [
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"uring"
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],
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"versions": [
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"2.0-1"
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]
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},
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"libuv": {
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"dependency_names": [
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"libuv"

‎subprojects/liburing.wrap

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[wrap-file]
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directory = liburing-liburing-2.0
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source_url = https://github.com/axboe/liburing/archive/refs/tags/liburing-2.0.tar.gz
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source_filename = liburing-2.0.tar.gz
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source_hash = ca069ecc4aa1baf1031bd772e4e97f7e26dfb6bb733d79f70159589b22ab4dc0
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patch_directory = liburing
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[provide]
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uring = uring

‎subprojects/packagefiles/liburing/LICENSE.build

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Copyright (c) 2021 Florian Fischer
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Copyright (c) 2021 Peter Eszlari
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Permission is hereby granted, free of charge, to any person obtaining a copy
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of this software and associated documentation files (the "Software"), to deal
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in the Software without restriction, including without limitation the rights
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to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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copies of the Software, and to permit persons to whom the Software is
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furnished to do so, subject to the following conditions:
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The above copyright notice and this permission notice shall be included in all
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copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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SOFTWARE.

‎subprojects/packagefiles/liburing/examples/meson.build

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executable('io_uring-cp',
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'io_uring-cp.c',
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dependencies: uring)
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executable('io_uring-test',
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'io_uring-test.c',
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dependencies: uring)
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executable('link-cp',
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'link-cp.c',
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dependencies: uring)
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if has_ucontext
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executable('ucontext-cp',
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'ucontext-cp.c',
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dependencies: uring)
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endif

‎subprojects/packagefiles/liburing/man/meson.build

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install_man('io_uring.7',
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'io_uring_enter.2',
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'io_uring_get_sqe.3',
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'io_uring_queue_exit.3',
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'io_uring_queue_init.3',
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'io_uring_register.2',
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'io_uring_setup.2')

‎subprojects/packagefiles/liburing/meson.build

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project('liburing', ['c','cpp'],
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version: '2.0',
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license: ['MIT', 'LGPL-2.1-only', 'GPL-2.0-only WITH Linux-syscall-note'],
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meson_version: '>=0.53.0',
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default_options: ['default_library=both',
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'buildtype=debugoptimized',
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'c_std=c11',
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'cpp_std=c++11',
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'warning_level=2'])
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add_project_arguments('-D_GNU_SOURCE',
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'-D__SANE_USERSPACE_TYPES__',
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'-include', meson.current_build_dir() + '/config-host.h',
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'-Wno-unused-parameter',
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'-Wno-sign-compare',
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'-fomit-frame-pointer',
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language: ['c', 'cpp'])
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thread_dep = dependency('threads')
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cc = meson.get_compiler('c')
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has_stringop_overflow = cc.has_argument('-Wstringop-overflow')
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has_array_bounds = cc.has_argument('-Warray-bounds')
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has__kernel_rwf_t = cc.has_type('__kernel_rwf_t', prefix: '#include <linux/fs.h>')
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has__kernel_timespec = cc.has_members('struct __kernel_timespec',
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'tv_sec',
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'tv_nsec',
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prefix: '#include <linux/time.h>')
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code = '''#include <sys/types.h>
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#include <sys/stat.h>
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#include <fcntl.h>
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#include <string.h>
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int main(int argc, char **argv)
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{
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struct open_how how;
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how.flags = 0;
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how.mode = 0;
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how.resolve = 0;
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return 0;
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}
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'''
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has_open_how = cc.compiles(code, name: 'open_how')
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code = '''#include <sys/types.h>
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#include <sys/stat.h>
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#include <unistd.h>
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#include <fcntl.h>
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#include <string.h>
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#include <linux/stat.h>
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int main(int argc, char **argv)
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{
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struct statx x;
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return memset(&x, 0, sizeof(x)) != NULL;
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}
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'''
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has_statx = cc.compiles(code, name: 'statx')
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cpp = meson.get_compiler('cpp')
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code = '''#include <iostream>
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int main(int argc, char **argv)
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{
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std::cout << "Test";
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return 0;
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}
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'''
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has_cxx = cpp.compiles(code, name: 'C++')
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has_ucontext = cc.has_type('ucontext_t', prefix: '#include <ucontext.h>')
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conf_data = configuration_data()
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conf_data.set('CONFIG_HAVE_KERNEL_RWF_T', has__kernel_rwf_t)
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conf_data.set('CONFIG_HAVE_KERNEL_TIMESPEC', has__kernel_timespec)
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conf_data.set('CONFIG_HAVE_OPEN_HOW', has_open_how)
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conf_data.set('CONFIG_HAVE_STATX', has_statx)
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conf_data.set('CONFIG_HAVE_CXX', has_cxx)
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conf_data.set('CONFIG_HAVE_UCONTEXT', has_ucontext)
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configure_file(output: 'config-host.h',
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configuration: conf_data)
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subdir('src')
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subdir('man')
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if get_option('examples')
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subdir('examples')
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endif
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if get_option('tests')
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if get_option('default_library') != 'both'
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error('default_library=both required to build tests')
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endif
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subdir('test')
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endif
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pkg_mod = import('pkgconfig')
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pkg_mod.generate(libraries: liburing,
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name: 'liburing',
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version: meson.project_version(),
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description: 'io_uring library',
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url: 'http://git.kernel.dk/cgit/liburing/')
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summary({'bindir': get_option('bindir'),
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'libdir': get_option('libdir'),
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'datadir': get_option('datadir'),
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}, section: 'Directories')
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summary({'examples': get_option('examples'),
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'tests': get_option('tests')
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}, section: 'Configuration', bool_yn: true)

‎subprojects/packagefiles/liburing/meson_options.txt

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option('examples',
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type : 'boolean',
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value : false,
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description : 'Build example programs')
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option('tests',
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type : 'boolean',
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value : false,
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description : 'Build test programs')

‎subprojects/packagefiles/liburing/src/include/liburing/compat.h.in

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/* SPDX-License-Identifier: MIT */
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#ifndef LIBURING_COMPAT_H
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#define LIBURING_COMPAT_H
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@__kernel_rwf_t_compat@
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@__kernel_timespec_compat@
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@open_how_compat@
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#endif

‎subprojects/packagefiles/liburing/src/include/liburing/meson.build

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if has__kernel_rwf_t
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__kernel_rwf_t_compat = ''
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else
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__kernel_rwf_t_compat = '''typedef int __kernel_rwf_t;
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'''
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endif
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if has__kernel_timespec
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__kernel_timespec_compat = '''#include <linux/time_types.h>
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'''
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else
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__kernel_timespec_compat = '''#include <stdint.h>
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struct __kernel_timespec {
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int64_t tv_sec;
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long long tv_nsec;
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};
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'''
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endif
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if has_open_how
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open_how_compat = ''
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else
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open_how_compat = '''#include <inttypes.h>
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struct open_how {
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uint64_t flags;
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uint64_t mode;
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uint64_t resolve;
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};
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'''
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endif
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conf_data = configuration_data()
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conf_data.set('__kernel_rwf_t_compat', __kernel_rwf_t_compat)
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conf_data.set('__kernel_timespec_compat', __kernel_timespec_compat)
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conf_data.set('open_how_compat', open_how_compat)
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configure_file(input: 'compat.h.in',
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output: 'compat.h',
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configuration: conf_data,
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install: true,
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install_dir: get_option('includedir') / 'liburing')
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install_headers('barrier.h',
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'io_uring.h',
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subdir: 'liburing')

‎subprojects/packagefiles/liburing/src/include/meson.build

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install_headers('liburing.h')
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subdir('liburing')

‎subprojects/packagefiles/liburing/src/meson.build

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subdir('include')
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inc = include_directories(['include'])
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liburing = library('uring',
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'queue.c',
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'register.c',
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'setup.c',
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'syscall.c',
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include_directories: inc,
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link_args: '-Wl,--version-script=' + meson.current_source_dir() + '/liburing.map',
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link_depends: 'liburing.map',
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install: true)
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uring = declare_dependency(link_with: liburing,
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include_directories: inc)

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