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From 1a368abf7a3d72ecda504a69602b33b6869a485c Mon Sep 17 00:00:00 2001
From: Yu Watanabe <watanabe.yu+github@gmail.com>
Date: Wed, 18 Jul 2018 09:25:57 +0900
Subject: [PATCH] meson: allow building resolved and machined without nss
modules
This adds -Dnss-resolve= and -Dnss-mymachines= meson options.
By using this option, e.g., resolved can be built without nss-resolve.
When no nss modules are built, then test-nss is neither built.
Also, This changes the option name -Dmyhostname= to -Dnss-myhostname=
for consistency to other nss related options.
Closes #9596.
(cherry picked from commit 08540a9591efe105439be81fc43d6dc65b715978)
Resolves: #1696224
---
man/nss-myhostname.xml | 2 +-
man/nss-mymachines.xml | 2 +-
man/nss-resolve.xml | 2 +-
man/rules/meson.build | 6 +++---
meson.build | 40 ++++++++++++++++++++++++++++++++++------
meson_options.txt | 12 ++++++++----
src/test/meson.build | 2 +-
src/test/test-nss.c | 6 +++---
8 files changed, 52 insertions(+), 20 deletions(-)
diff --git a/man/nss-myhostname.xml b/man/nss-myhostname.xml
index e1aabacad2..18a6f5f665 100644
--- a/man/nss-myhostname.xml
+++ b/man/nss-myhostname.xml
@@ -6,7 +6,7 @@
SPDX-License-Identifier: LGPL-2.1+
-->
-<refentry id="nss-myhostname" conditional='ENABLE_MYHOSTNAME'>
+<refentry id="nss-myhostname" conditional='ENABLE_NSS_MYHOSTNAME'>
<refentryinfo>
<title>nss-myhostname</title>
diff --git a/man/nss-mymachines.xml b/man/nss-mymachines.xml
index 394a905665..d9811b24cc 100644
--- a/man/nss-mymachines.xml
+++ b/man/nss-mymachines.xml
@@ -6,7 +6,7 @@
SPDX-License-Identifier: LGPL-2.1+
-->
-<refentry id="nss-mymachines" conditional='ENABLE_MACHINED'>
+<refentry id="nss-mymachines" conditional='ENABLE_NSS_MYMACHINES'>
<refentryinfo>
<title>nss-mymachines</title>
diff --git a/man/nss-resolve.xml b/man/nss-resolve.xml
index 588bc04976..56c8099e70 100644
--- a/man/nss-resolve.xml
+++ b/man/nss-resolve.xml
@@ -6,7 +6,7 @@
SPDX-License-Identifier: LGPL-2.1+
-->
-<refentry id="nss-resolve" conditional='ENABLE_RESOLVE'>
+<refentry id="nss-resolve" conditional='ENABLE_NSS_RESOLVE'>
<refentryinfo>
<title>nss-resolve</title>
diff --git a/man/rules/meson.build b/man/rules/meson.build
index 9458a4012d..989d11c9b9 100644
--- a/man/rules/meson.build
+++ b/man/rules/meson.build
@@ -37,9 +37,9 @@ manpages = [
['modules-load.d', '5', [], 'HAVE_KMOD'],
['networkctl', '1', [], 'ENABLE_NETWORKD'],
['networkd.conf', '5', ['networkd.conf.d'], 'ENABLE_NETWORKD'],
- ['nss-myhostname', '8', ['libnss_myhostname.so.2'], 'ENABLE_MYHOSTNAME'],
- ['nss-mymachines', '8', ['libnss_mymachines.so.2'], 'ENABLE_MACHINED'],
- ['nss-resolve', '8', ['libnss_resolve.so.2'], 'ENABLE_RESOLVE'],
+ ['nss-myhostname', '8', ['libnss_myhostname.so.2'], 'ENABLE_NSS_MYHOSTNAME'],
+ ['nss-mymachines', '8', ['libnss_mymachines.so.2'], 'ENABLE_NSS_MYMACHINES'],
+ ['nss-resolve', '8', ['libnss_resolve.so.2'], 'ENABLE_NSS_RESOLVE'],
['nss-systemd', '8', ['libnss_systemd.so.2'], 'ENABLE_NSS_SYSTEMD'],
['os-release', '5', [], ''],
['pam_systemd', '8', [], 'HAVE_PAM'],
diff --git a/meson.build b/meson.build
index c1013d525b..863e8eb399 100644
--- a/meson.build
+++ b/meson.build
@@ -1216,7 +1216,6 @@ foreach term : ['utmp',
'networkd',
'timedated',
'timesyncd',
- 'myhostname',
'firstboot',
'randomseed',
'backlight',
@@ -1233,12 +1232,39 @@ foreach term : ['utmp',
'smack',
'gshadow',
'idn',
+ 'nss-myhostname',
'nss-systemd']
have = get_option(term)
name = 'ENABLE_' + term.underscorify().to_upper()
conf.set10(name, have)
endforeach
+foreach tuple : [['nss-mymachines', 'machined'],
+ ['nss-resolve', 'resolve']]
+ want = get_option(tuple[0])
+ if want != 'false'
+ have = get_option(tuple[1])
+ if want == 'true' and not have
+ error('@0@ is requested but @1@ is disabled'.format(tuple[0], tuple[1]))
+ endif
+ else
+ have = false
+ endif
+ name = 'ENABLE_' + tuple[0].underscorify().to_upper()
+ conf.set10(name, have)
+endforeach
+
+enable_nss = false
+foreach term : ['ENABLE_NSS_MYHOSTNAME',
+ 'ENABLE_NSS_MYMACHINES',
+ 'ENABLE_NSS_RESOLVE',
+ 'ENABLE_NSS_SYSTEMD']
+ if conf.get(term) == 1
+ enable_nss = true
+ endif
+endforeach
+conf.set10('ENABLE_NSS', enable_nss)
+
conf.set10('ENABLE_TIMEDATECTL', get_option('timedated') or get_option('timesyncd'))
want_tests = get_option('tests')
@@ -1417,10 +1443,10 @@ test_dlopen = executable(
link_with : [libbasic],
dependencies : [libdl])
-foreach tuple : [['myhostname', 'ENABLE_MYHOSTNAME'],
+foreach tuple : [['myhostname', 'ENABLE_NSS_MYHOSTNAME'],
['systemd', 'ENABLE_NSS_SYSTEMD'],
- ['mymachines', 'ENABLE_MACHINED'],
- ['resolve', 'ENABLE_RESOLVE']]
+ ['mymachines', 'ENABLE_NSS_MYMACHINES'],
+ ['resolve', 'ENABLE_NSS_RESOLVE']]
condition = tuple[1] == '' or conf.get(tuple[1]) == 1
if condition
@@ -2943,7 +2969,6 @@ foreach tuple : [
['idn'],
['libidn2'],
['libidn'],
- ['nss-systemd'],
['libiptc'],
['elfutils'],
['binfmt'],
@@ -2978,7 +3003,10 @@ foreach tuple : [
['blkid'],
['dbus'],
['glib'],
- ['nss-myhostname', conf.get('ENABLE_MYHOSTNAME') == 1],
+ ['nss-myhostname', conf.get('ENABLE_NSS_MYHOSTNAME') == 1],
+ ['nss-mymachines', conf.get('ENABLE_NSS_MYMACHINES') == 1],
+ ['nss-resolve', conf.get('ENABLE_NSS_RESOLVE') == 1],
+ ['nss-systemd', conf.get('ENABLE_NSS_SYSTEMD') == 1],
['hwdb'],
['tpm'],
['man pages', want_man],
diff --git a/meson_options.txt b/meson_options.txt
index f06a130582..563b11f0a2 100644
--- a/meson_options.txt
+++ b/meson_options.txt
@@ -91,8 +91,14 @@ option('timesyncd', type : 'boolean',
description : 'install the systemd-timesyncd daemon')
option('remote', type : 'combo', choices : ['auto', 'true', 'false'],
description : 'support for "journal over the network"')
-option('myhostname', type : 'boolean',
- description : 'nss-myhostname support')
+option('nss-myhostname', type : 'boolean',
+ description : 'install nss-myhostname module')
+option('nss-mymachines', type : 'combo', choices : ['auto', 'true', 'false'],
+ description : 'install nss-mymachines module')
+option('nss-resolve', type : 'combo', choices : ['auto', 'true', 'false'],
+ description : 'install nss-resolve module')
+option('nss-systemd', type : 'boolean',
+ description : 'install nss-systemd module')
option('firstboot', type : 'boolean',
description : 'support for firstboot mechanism')
option('randomseed', type : 'boolean',
@@ -249,8 +255,6 @@ option('libidn2', type : 'combo', choices : ['auto', 'true', 'false'],
description : 'libidn2 support')
option('libidn', type : 'combo', choices : ['auto', 'true', 'false'],
description : 'libidn support')
-option('nss-systemd', type : 'boolean',
- description : 'enable nss-systemd')
option('libiptc', type : 'combo', choices : ['auto', 'true', 'false'],
description : 'libiptc support')
option('qrencode', type : 'combo', choices : ['auto', 'true', 'false'],
diff --git a/src/test/meson.build b/src/test/meson.build
index b982251b1f..0998f59897 100644
--- a/src/test/meson.build
+++ b/src/test/meson.build
@@ -650,7 +650,7 @@ tests += [
[['src/test/test-nss.c'],
[],
[libdl],
- '', 'manual'],
+ 'ENABLE_NSS', 'manual'],
[['src/test/test-umount.c',
'src/core/mount-setup.c',
diff --git a/src/test/test-nss.c b/src/test/test-nss.c
index 9e543e7557..e0e7bb300d 100644
--- a/src/test/test-nss.c
+++ b/src/test/test-nss.c
@@ -431,13 +431,13 @@ static int parse_argv(int argc, char **argv,
modules = strv_new(argv[1], NULL);
else
modules = strv_new(
-#if ENABLE_MYHOSTNAME
+#if ENABLE_NSS_MYHOSTNAME
"myhostname",
#endif
-#if ENABLE_RESOLVE
+#if ENABLE_NSS_RESOLVE
"resolve",
#endif
-#if ENABLE_MACHINED
+#if ENABLE_NSS_MYMACHINES
"mymachines",
#endif
"dns",
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