From 9d9e5bd6c157d57747614beb350f580d51c6ce89 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=C3=8D=C3=B1igo=20Huguet?= <ihuguet@redhat.com>
Date: Tue, 2 Apr 2024 16:52:06 +0200
Subject: [PATCH 1/7] meson: bump minimum version to 0.51

We were already using some features from 0.49:
 WARNING: Project specifies a minimum meson_version '>= 0.47.2' but uses features which were added in newer versions:
 * 0.48.0: {'meson.add_dist_script'}
 * 0.49.0: {'Calling "add_dist_script" with multiple arguments'}

Debian 10 uses meson 0.49.2, but it will get out of support in 2 months
so we can start considering it as a too old version. Next oldest meson
version used by the distros that we follow is Ubuntu 20.04 with meson
0.53.2.

Raise to 0.51 as it is supported by all the distros that we test (except
Debian 10) and it contains all the features that we need for the next
commits.
---
 meson.build | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/meson.build b/meson.build
index b39b4cf45..df56249a7 100644
--- a/meson.build
+++ b/meson.build
@@ -13,7 +13,7 @@ project(
     'c_std=gnu11',
     'warning_level=2' # value "2" will add "-Wall" and "-Wextra" to the compiler flags
   ],
-  meson_version: '>= 0.47.2',
+  meson_version: '>= 0.51.0',
 )
 
 nm_name = meson.project_name()

From 9158f4165f748bbf2f346dee0941f28d26392bdf Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=C3=8D=C3=B1igo=20Huguet?= <ihuguet@redhat.com>
Date: Tue, 2 Apr 2024 16:59:13 +0200
Subject: [PATCH 2/7] meson: replace deprecated module 'python3'

Replaced by 'python' module:
https://mesonbuild.com/Python-3-module.html.

This get rids of the following deprecation warning:
  NOTICE: Future-deprecated features used:
   * 0.48.0: {'module python3'}
---
 meson.build | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/meson.build b/meson.build
index df56249a7..886f4609e 100644
--- a/meson.build
+++ b/meson.build
@@ -875,8 +875,8 @@ test_args = [
   '--launch-dbus=auto',
 ]
 
-py3 = import('python3')
-python = py3.find_python()
+python_mod = import('python')
+python = python_mod.find_installation('python3', required: false)
 
 if python.found()
   config_h.set_quoted('TEST_NM_PYTHON', python.path())

From 07f463bc94e043f5c07d2835a9781223d85fc316 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=C3=8D=C3=B1igo=20Huguet?= <ihuguet@redhat.com>
Date: Tue, 2 Apr 2024 17:05:39 +0200
Subject: [PATCH 3/7] meson: replace deprecated dep.get_pkgconfig_variable

Replaced by dep.get_variable:
https://mesonbuild.com/Reference-manual_returned_dep.html#depget_variable

This get rid of the following deprecation warning:
  NOTICE: Future-deprecated features used:
   * 0.56.0: {'dependency.get_pkgconfig_variable'}
---
 examples/C/qt/meson.build |  2 +-
 meson.build               | 14 +++++++-------
 2 files changed, 8 insertions(+), 8 deletions(-)

diff --git a/examples/C/qt/meson.build b/examples/C/qt/meson.build
index 8b905bd61..18f136e86 100644
--- a/examples/C/qt/meson.build
+++ b/examples/C/qt/meson.build
@@ -8,7 +8,7 @@ examples = [
 
 moc = find_program('moc-qt4', required: false)
 if not moc.found()
-  moc = qt_core_dep.get_pkgconfig_variable('moc_location')
+  moc = qt_core_dep.get_variable(pkgconfig: 'moc_location')
 endif
 
 example = 'monitor-nm-running'
diff --git a/meson.build b/meson.build
index 886f4609e..6dd2aeba5 100644
--- a/meson.build
+++ b/meson.build
@@ -253,7 +253,7 @@ config_h.set10('WITH_JANSSON', jansson_dep.found())
 
 jansson_msg = 'no'
 if jansson_dep.found()
-  jansson_libdir = jansson_dep.get_pkgconfig_variable('libdir')
+  jansson_libdir = jansson_dep.get_variable(pkgconfig: 'libdir')
   res = run_command(find_program('eu-readelf', 'readelf'), '-d', join_paths(jansson_libdir, 'libjansson.so'), check: false)
   jansson_soname = ''
   foreach line: res.stdout().split('\n')
@@ -362,7 +362,7 @@ install_systemdunitdir = (systemd_systemdsystemunitdir != 'no')
 
 if install_systemdunitdir and systemd_systemdsystemunitdir == ''
   assert(systemd_dep.found(), 'systemd required but not found, please provide a valid systemd user unit dir or disable it')
-  systemd_systemdsystemunitdir = systemd_dep.get_pkgconfig_variable('systemdsystemunitdir', define_variable: ['rootprefix', nm_prefix])
+  systemd_systemdsystemunitdir = systemd_dep.get_variable(pkgconfig: 'systemdsystemunitdir', pkgconfig_define: ['rootprefix', nm_prefix])
 endif
 
 enable_systemd_journal = get_option('systemd_journal')
@@ -495,7 +495,7 @@ endif
 enable_polkit = get_option('polkit')
 if enable_polkit
   # FIXME: policydir should be relative to `datadir`, not `prefix`. Fixed in https://gitlab.freedesktop.org/polkit/polkit/merge_requests/2
-  polkit_gobject_policydir = dependency('polkit-gobject-1').get_pkgconfig_variable('policydir', define_variable: ['prefix', nm_prefix])
+  polkit_gobject_policydir = dependency('polkit-gobject-1').get_variable(pkgconfig: 'policydir', pkgconfig_define: ['prefix', nm_prefix])
 endif
 
 config_auth_polkit_default = get_option('config_auth_polkit_default')
@@ -545,11 +545,11 @@ endif
 dbus_conf_dir = get_option('dbus_conf_dir')
 if dbus_conf_dir == ''
   assert(dbus_dep.found(), 'D-Bus required but not found, please provide a valid system bus config dir')
-  dbus_conf_dir = join_paths(dbus_dep.get_pkgconfig_variable('datarootdir', define_variable: ['prefix', nm_prefix]), 'dbus-1', 'system.d')
+  dbus_conf_dir = join_paths(dbus_dep.get_variable(pkgconfig: 'datarootdir', pkgconfig_define: ['prefix', nm_prefix]), 'dbus-1', 'system.d')
 endif
 
-dbus_interfaces_dir = dbus_dep.get_pkgconfig_variable('interfaces_dir',  define_variable: ['datadir', nm_datadir])
-dbus_system_bus_services_dir = dbus_dep.get_pkgconfig_variable('system_bus_services_dir', define_variable: ['datadir', nm_datadir])
+dbus_interfaces_dir = dbus_dep.get_variable(pkgconfig: 'interfaces_dir',  pkgconfig_define: ['datadir', nm_datadir])
+dbus_system_bus_services_dir = dbus_dep.get_variable(pkgconfig: 'system_bus_services_dir', pkgconfig_define: ['datadir', nm_datadir])
 
 enable_firewalld_zone = get_option('firewalld_zone')
 config_h.set10('WITH_FIREWALLD_ZONE', enable_firewalld_zone)
@@ -591,7 +591,7 @@ if enable_modem_manager
 
   mobile_broadband_provider_info_database = get_option('mobile_broadband_provider_info_database')
   if mobile_broadband_provider_info_database == ''
-    mobile_broadband_provider_info_database = dependency('mobile-broadband-provider-info').get_pkgconfig_variable('database')
+    mobile_broadband_provider_info_database = dependency('mobile-broadband-provider-info').get_variable(pkgconfig: 'database')
   endif
   config_h.set_quoted('MOBILE_BROADBAND_PROVIDER_INFO_DATABASE', mobile_broadband_provider_info_database)
 endif

From 3b72f196945f59bd3896cce66507f8de7f607459 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=C3=8D=C3=B1igo=20Huguet?= <ihuguet@redhat.com>
Date: Tue, 2 Apr 2024 17:09:58 +0200
Subject: [PATCH 4/7] meson: replace deprecated meson.source_root

Instead, meson.current_source_root or meson.project_source_root should
be used:
https://mesonbuild.com/Reference-manual_builtin_meson.html#mesonsource_root

Also, the documentation referenced above suggest to use `files()` as a
better alternative to refer to files, so do that at the same time.

This gets rid of the deprecation warning:
  NOTICE: Future-deprecated features used:
   * 0.56.0: {'meson.source_root'}
---
 man/meson.build                         | 2 +-
 meson.build                             | 2 +-
 src/libnm-client-impl/meson.build       | 4 ++--
 src/libnm-client-impl/tests/meson.build | 4 ++--
 src/libnmc-setting/meson.build          | 4 ++--
 5 files changed, 8 insertions(+), 8 deletions(-)

diff --git a/man/meson.build b/man/meson.build
index f0113cd5d..17287a74d 100644
--- a/man/meson.build
+++ b/man/meson.build
@@ -62,7 +62,7 @@ foreach man: mans
 endforeach
 
 if enable_introspection
-  merge_cmd = join_paths(meson.source_root(), 'tools', 'generate-docs-nm-settings-docs-merge.py')
+  merge_cmd = files(source_root / 'tools' / 'generate-docs-nm-settings-docs-merge.py')
 
   name = 'dbus'
   nm_settings_docs_xml_dbus = custom_target(
diff --git a/meson.build b/meson.build
index 6dd2aeba5..1df25ca60 100644
--- a/meson.build
+++ b/meson.build
@@ -77,7 +77,7 @@ pkg = import('pkgconfig')
 source_root = meson.current_source_dir()
 build_root = meson.current_build_dir()
 
-po_dir = join_paths(meson.source_root(), 'po')
+po_dir = source_root / 'po'
 
 top_inc = include_directories('.')
 
diff --git a/src/libnm-client-impl/meson.build b/src/libnm-client-impl/meson.build
index 3f8ce5b1f..8a4c3e436 100644
--- a/src/libnm-client-impl/meson.build
+++ b/src/libnm-client-impl/meson.build
@@ -177,8 +177,8 @@ if enable_introspection
   endif
   ld_library_path = meson.current_build_dir() + ld_library_path
 
-  gen_infos_cmd = join_paths(meson.source_root(), 'tools', 'generate-docs-nm-property-infos.py')
-  gen_gir_cmd = join_paths(meson.source_root(), 'tools', 'generate-docs-nm-settings-docs-gir.py')
+  gen_infos_cmd = files(source_root / 'tools' / 'generate-docs-nm-property-infos.py')
+  gen_gir_cmd = files(source_root / 'tools' / 'generate-docs-nm-settings-docs-gir.py')
 
   names = [ 'dbus', 'nmcli', 'keyfile' ]
   if enable_ifcfg_rh
diff --git a/src/libnm-client-impl/tests/meson.build b/src/libnm-client-impl/tests/meson.build
index 0c0e188b7..42e9883e7 100644
--- a/src/libnm-client-impl/tests/meson.build
+++ b/src/libnm-client-impl/tests/meson.build
@@ -50,9 +50,9 @@ if enable_introspection
     'check-local-libnm-gir',
     python,
     args: [
-      join_paths(meson.source_root(), 'src', 'libnm-client-impl', 'tests', 'test-gir.py'),
+      join_paths(source_root, 'src', 'libnm-client-impl', 'tests', 'test-gir.py'),
       '--gir', libnm_gir[0],
-      '--ver', join_paths(meson.source_root(), 'src', 'libnm-client-impl', 'libnm.ver'),
+      '--ver', join_paths(source_root, 'src', 'libnm-client-impl', 'libnm.ver'),
     ],
   )
 endif
diff --git a/src/libnmc-setting/meson.build b/src/libnmc-setting/meson.build
index 7fb460dc3..70138d8b5 100644
--- a/src/libnmc-setting/meson.build
+++ b/src/libnmc-setting/meson.build
@@ -3,7 +3,7 @@
 if enable_docs
   assert(enable_introspection, '-Ddocs=true requires -Dintrospection=true')
 
-  merge_cmd = join_paths(meson.source_root(), 'tools', 'generate-docs-nm-settings-docs-merge.py')
+  merge_cmd = files(source_root / 'tools' / 'generate-docs-nm-settings-docs-merge.py')
   settings_docs_input_xml = custom_target(
     'settings-docs-input.xml',
     input: [merge_cmd, nm_settings_docs_xml_gir['nmcli'], nm_property_infos_xml['nmcli']],
@@ -17,7 +17,7 @@ if enable_docs
     ],
   )
 
-  gen_cmd = join_paths(meson.source_root(), 'tools', 'generate-docs-settings-docs.py')
+  gen_cmd = files(source_root / 'tools' / 'generate-docs-settings-docs.py')
   settings_docs_source = custom_target(
     'settings-docs.h',
     input: [gen_cmd, settings_docs_input_xml],

From ef2438414fd3937d26a76e7e822fa477817ff776 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=C3=8D=C3=B1igo=20Huguet?= <ihuguet@redhat.com>
Date: Tue, 2 Apr 2024 17:14:44 +0200
Subject: [PATCH 5/7] meson: remove deprecated ExternalProgram.path

Replaced by full_path:
https://mesonbuild.com/Reference-manual_returned_external_program.html#external_programpath

ExternalProgram.full_path was added in meson 0.55 but we support meson
>= 0.51. Because of that, use path or full_path conditionally depending
on the meson version.

This gets rid of the following deprecation warning:
  NOTICE: Future-deprecated features used:
   * 0.48.0: {'module python3'}
   * 0.55.0: {'ExternalProgram.path'}
---
 man/meson.build                   |  4 ++--
 meson.build                       | 40 +++++++++++++++++++++++++------
 src/libnm-client-impl/meson.build |  4 ++--
 src/libnmc-setting/meson.build    |  4 ++--
 src/tests/client/meson.build      |  4 ++--
 5 files changed, 41 insertions(+), 15 deletions(-)

diff --git a/man/meson.build b/man/meson.build
index 17287a74d..56f52bb4b 100644
--- a/man/meson.build
+++ b/man/meson.build
@@ -70,7 +70,7 @@ if enable_introspection
     input: [merge_cmd, nm_property_infos_xml[name], nm_settings_docs_xml_gir[name]],
     output: 'nm-settings-docs-' + name + '.xml',
     command: [
-      python.path(),
+      python_path,
       merge_cmd,
       '@OUTPUT@',
       nm_property_infos_xml[name],
@@ -84,7 +84,7 @@ if enable_introspection
     input: [merge_cmd, nm_property_infos_xml[name], gen_metadata_nm_settings_nmcli_xml, nm_settings_docs_xml_gir[name]],
     output: 'nm-settings-docs-' + name + '.xml',
     command: [
-      python.path(),
+      python_path,
       merge_cmd,
       '@OUTPUT@',
       '--only-properties-from',
diff --git a/meson.build b/meson.build
index 1df25ca60..88184784e 100644
--- a/meson.build
+++ b/meson.build
@@ -571,7 +571,11 @@ if enable_ppp
   if pppd_path == ''
     pppd = find_program('pppd', '/sbin/pppd', '/usr/sbin/pppd', required: false)
     assert(pppd.found(), 'pppd required but not found, please provide a valid pppd path or use -Dppp=false to disable it')
-    pppd_path = pppd.path()
+    if meson.version().version_compare('>= 0.55')
+      pppd_path = pppd.full_path()
+    else
+      pppd_path = pppd.path()
+    endif
   endif
 
   config_h.set_quoted('PPPD_PATH', pppd_path)
@@ -625,7 +629,11 @@ foreach client : [ 'dhclient', 'dhcpcd', 'dhcpcanon' ]
                                  '/usr/local/sbin/' + client,
                                  required : false)
       if client_prog.found()
-        client_path = client_prog.path()
+        if meson.version().version_compare('>= 0.55')
+          client_path = client_prog.full_path()
+        else
+          client_path = client_prog.path()
+        endif
       else
         client_path = '/usr/sbin/' + client
         message('@0@ not found, assume path @1@'.format(client, client_path))
@@ -667,7 +675,11 @@ foreach prog_name : ['resolvconf', 'netconfig']
                           '/usr/local/sbin/' + prog_name,
                           required : false)
       if prog.found()
-        prog_path = prog.path()
+        if meson.version().version_compare('>= 0.55')
+          prog_path = prog.full_path()
+        else
+          prog_path = prog.path()
+        endif
       else
         prog_enable = false
       endif
@@ -705,7 +717,11 @@ foreach prog : progs
       search_paths += (path + '/' + prog[0])
     endforeach
     exe = find_program(search_paths, required : false)
-    path = exe.found() ? exe.path() : prog[2]
+    if meson.version().version_compare('>= 0.55')
+      path = exe.found() ? exe.full_path() : prog[2]
+    else
+      path = exe.found() ? exe.path() : prog[2]
+    endif
   endif
   name = prog[0].to_upper() + '_PATH'
   config_h.set_quoted(name, path)
@@ -864,13 +880,18 @@ if enable_valgrind
   if valgrind_suppressions_path == ''
     valgrind_suppressions_path = join_paths(source_root, 'valgrind.suppressions')
   endif
+  if meson.version().version_compare('>= 0.55')
+    valgrind_path = valgrind.full_path()
+  else
+    valgrind_path = valgrind.path()
+  endif
 endif
 
 test_args = [
   '--called-from-make',
   build_root,
   '',
-  enable_valgrind ? valgrind.path() : '',
+  enable_valgrind ? valgrind_path : '',
   enable_valgrind ? valgrind_suppressions_path : '',
   '--launch-dbus=auto',
 ]
@@ -879,7 +900,12 @@ python_mod = import('python')
 python = python_mod.find_installation('python3', required: false)
 
 if python.found()
-  config_h.set_quoted('TEST_NM_PYTHON', python.path())
+  if meson.version().version_compare('>= 0.55')
+    python_path = python.full_path()
+  else
+    python_path = python.path()
+  endif
+  config_h.set_quoted('TEST_NM_PYTHON', python_path)
 endif
 
 data_conf = configuration_data()
@@ -1113,7 +1139,7 @@ output += '  more-logging: ' + more_logging.to_string() + '\n'
 output += '  warning-level: ' + get_option('warning_level') + '\n'
 output += '  valgrind: ' + enable_valgrind.to_string()
 if enable_valgrind
-  output += ' ' + valgrind.path()
+  output += ' ' + valgrind_path
 endif
 output += '\n'
 output += '  code coverage: ' + get_option('b_coverage').to_string() + '\n'
diff --git a/src/libnm-client-impl/meson.build b/src/libnm-client-impl/meson.build
index 8a4c3e436..3dd2338a8 100644
--- a/src/libnm-client-impl/meson.build
+++ b/src/libnm-client-impl/meson.build
@@ -190,7 +190,7 @@ if enable_introspection
       input: [gen_infos_cmd, libnm_gir[0]] + libnm_core_settings_sources,
       output: 'nm-property-infos-' + name + '.xml',
       command: [
-        python.path(),
+        python_path,
         gen_infos_cmd,
         name,
         '@OUTPUT@',
@@ -206,7 +206,7 @@ if enable_introspection
         'env',
         'GI_TYPELIB_PATH=' + gi_typelib_path,
         'LD_LIBRARY_PATH=' + ld_library_path,
-        python.path(),
+        python_path,
         gen_gir_cmd,
         '--lib-path', meson.current_build_dir(),
         '--gir', libnm_gir[0],
diff --git a/src/libnmc-setting/meson.build b/src/libnmc-setting/meson.build
index 70138d8b5..4d5079dfb 100644
--- a/src/libnmc-setting/meson.build
+++ b/src/libnmc-setting/meson.build
@@ -9,7 +9,7 @@ if enable_docs
     input: [merge_cmd, nm_settings_docs_xml_gir['nmcli'], nm_property_infos_xml['nmcli']],
     output: 'settings-docs-input.xml',
     command: [
-      python.path(),
+      python_path,
       merge_cmd,
       '@OUTPUT@',
       nm_property_infos_xml['nmcli'],
@@ -23,7 +23,7 @@ if enable_docs
     input: [gen_cmd, settings_docs_input_xml],
     output: 'settings-docs.h',
     command: [
-      python.path(),
+      python_path,
       gen_cmd,
       '--output', '@OUTPUT@',
       '--xml', settings_docs_input_xml
diff --git a/src/tests/client/meson.build b/src/tests/client/meson.build
index 8c36e4055..5686a1c17 100644
--- a/src/tests/client/meson.build
+++ b/src/tests/client/meson.build
@@ -6,7 +6,7 @@ test(
   args: [
     build_root,
     source_root,
-    python.path(),
+    python_path,
     '--',
     'TestNmcli',
   ],
@@ -23,7 +23,7 @@ if enable_nm_cloud_setup
     args: [
       build_root,
       source_root,
-      python.path(),
+      python_path,
       '--',
       'TestNmCloudSetup',
     ],

From 873e66a03e2ba92c17f6b48ff8fbb3709688f3ea Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=C3=8D=C3=B1igo=20Huguet?= <ihuguet@redhat.com>
Date: Thu, 4 Apr 2024 08:51:02 +0200
Subject: [PATCH 6/7] meson: use shared_library for target used by linker

Meson has shared_library and shared_module. The latter should be used
only for shared plugins loaded by dlopen, not for shared libraries
linked by the linker.

The target `nm_wwan` was defined as shared_module probably because it
is a library for loadable plugins only, andcontains references to
symbols from the main executable that cannot be resolved at link time.

Do as the deprecation message suggest and convert it to shared_library
with b_lundef=false:

    DEPRECATION: target nm-device-plugin-wwan links against shared module nm-wwan, which is incorrect.
                 This will be an error in the future, so please use shared_library() for nm-wwan instead.
                 If shared_module() was used for nm-wwan because it has references to undefined symbols,
                 use shared_library() with `override_options: ['b_lundef=false']` instead.
---
 src/core/devices/wwan/meson.build | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/core/devices/wwan/meson.build b/src/core/devices/wwan/meson.build
index 37ef738c4..acccb5fd6 100644
--- a/src/core/devices/wwan/meson.build
+++ b/src/core/devices/wwan/meson.build
@@ -4,7 +4,7 @@ wwan_inc = include_directories('.')
 
 linker_script = join_paths(meson.current_source_dir(), 'libnm-wwan.ver')
 
-libnm_wwan = shared_module(
+libnm_wwan = shared_library(
   'nm-wwan',
   sources: files(
   'nm-service-providers.c',
@@ -21,6 +21,7 @@ libnm_wwan = shared_module(
   link_depends: linker_script,
   install: true,
   install_dir: nm_plugindir,
+  override_options: ['b_lundef=false'],
 )
 
 libnm_wwan_dep = declare_dependency(

From ded7b78a7b497c51cf2384cef556c21472678d0c Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=C3=8D=C3=B1igo=20Huguet?= <ihuguet@redhat.com>
Date: Thu, 4 Apr 2024 08:56:16 +0200
Subject: [PATCH 7/7] meson: remove version checks for old versions

We now only support meson >= 0.51, as it is defined in
project(..., meson_version: '>= 0.51.0').

Remove checks for versions older than that.
---
 introspection/meson.build | 10 ++--------
 meson.build               |  1 -
 2 files changed, 2 insertions(+), 9 deletions(-)

diff --git a/introspection/meson.build b/introspection/meson.build
index 77479277a..81afa7d67 100644
--- a/introspection/meson.build
+++ b/introspection/meson.build
@@ -80,14 +80,8 @@ foreach iface: ifaces
   endif
 
   content_files += dbus_iface_xml_path
-
-  # res is an array only since 0.46. Documentation won't work with
-  # older versions
-  if meson.version().version_compare('>= 0.46.0')
-    introspection_files += [ [res[2], dbus_iface_xml_path] ]
-    headers += res[1]
-  endif
-
+  introspection_files += [ [res[2], dbus_iface_xml_path] ]
+  headers += res[1]
 endforeach
 
 install_data(
diff --git a/meson.build b/meson.build
index 88184784e..66142d6b0 100644
--- a/meson.build
+++ b/meson.build
@@ -1002,7 +1002,6 @@ endif
 
 if enable_docs
   assert(enable_introspection, '-Ddocs=true requires -Dintrospection=true')
-  assert(meson.version().version_compare('>= 0.49.0'), '-Ddocs requires meson >= 0.49')
   subdir('man')
   subdir('docs')
   meson.add_dist_script(