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nixpkgs/pkgs/development/libraries/libvirt/0001-meson-patch-in-an-install-prefix-for-building-on-nix.patch
Euan Kemp 5ecaaf1ba8 libvirt: fixups for meson build 
The previous commit updates to a newer libvirt with a newer build setup.

This commit carries forward that work into a mergeable state.

Based on the suggestion in
https://github.com/NixOS/nixpkgs/pull/103309#issuecomment-724958608, I
did a fwupd-like patch for the various meson.build files.
2021-01-14 07:57:14 -08:00

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From a896b0be849455edb83a9305dfec9b41447ef3e4 Mon Sep 17 00:00:00 2001
From: Euan Kemp <euank@euank.com>
Date: Thu, 14 Jan 2021 00:32:00 -0800
Subject: [PATCH] meson: patch in an install prefix for building on nix
Used in the nixpkgs version of libvirt so that we can install things in
the nix store, but read them from the root filesystem.
---
meson.build | 9 +++++++++
meson_options.txt | 2 ++
src/libxl/meson.build | 6 +++---
src/locking/meson.build | 8 ++++----
src/lxc/meson.build | 6 +++---
src/meson.build | 18 +++++++++---------
src/network/meson.build | 12 ++++++------
src/nwfilter/xml/meson.build | 2 +-
src/qemu/meson.build | 14 +++++++-------
src/remote/meson.build | 6 +++---
src/security/apparmor/meson.build | 8 ++++----
tools/meson.build | 4 ++--
12 files changed, 53 insertions(+), 42 deletions(-)
diff --git a/meson.build b/meson.build
index 2e57a435df..4a72902a63 100644
--- a/meson.build
+++ b/meson.build
@@ -39,6 +39,8 @@ if host_machine.system() == 'windows'
conf.set('WINVER', '0x0600') # Win Vista / Server 2008
endif
+# patched in for nix
+install_prefix = get_option('install_prefix')
# set various paths
@@ -57,6 +59,13 @@ else
sysconfdir = prefix / get_option('sysconfdir')
endif
+# nix: don't prefix the localstatedir; some things need to write to it, so it
+# can't be in the nix store, and that's what the prefix is.
+# We'll prefix things ourselves where needed
+localstatedir = get_option('localstatedir')
+# Same for sysconfidr
+sysconfdir = get_option('sysconfdir')
+
# if --prefix is /usr, don't use /usr/var for localstatedir or /usr/etc for
# sysconfdir as this makes a lot of things break in testing situations
if prefix == '/usr'
diff --git a/meson_options.txt b/meson_options.txt
index 74de064384..0a21eb845e 100644
--- a/meson_options.txt
+++ b/meson_options.txt
@@ -1,3 +1,5 @@
+option('install_prefix', type: 'string', value: '', description: 'prefix for nix store installation')
+
option('no_git', type: 'boolean', value: false, description: 'Disable git submodule update')
option('packager', type: 'string', value: '', description: 'Extra packager name')
option('packager_version', type: 'string', value: '', description: 'Extra packager version')
diff --git a/src/libxl/meson.build b/src/libxl/meson.build
index 3bb6cc5f2e..78d7be0ace 100644
--- a/src/libxl/meson.build
+++ b/src/libxl/meson.build
@@ -84,8 +84,8 @@ if conf.has('WITH_LIBXL')
}
virt_install_dirs += [
- localstatedir / 'lib' / 'libvirt' / 'libxl',
- runstatedir / 'libvirt' / 'libxl',
- localstatedir / 'log' / 'libvirt' / 'libxl',
+ install_prefix + localstatedir / 'lib' / 'libvirt' / 'libxl',
+ install_prefix + runstatedir / 'libvirt' / 'libxl',
+ install_prefix + localstatedir / 'log' / 'libvirt' / 'libxl',
]
endif
diff --git a/src/locking/meson.build b/src/locking/meson.build
index 8a28310e40..9da81cc574 100644
--- a/src/locking/meson.build
+++ b/src/locking/meson.build
@@ -243,14 +243,14 @@ if conf.has('WITH_LIBVIRTD')
}
virt_install_dirs += [
- localstatedir / 'lib' / 'libvirt' / 'lockd',
- localstatedir / 'lib' / 'libvirt' / 'lockd' / 'files',
- runstatedir / 'libvirt' / 'lockd',
+ install_prefix + localstatedir / 'lib' / 'libvirt' / 'lockd',
+ install_prefix + localstatedir / 'lib' / 'libvirt' / 'lockd' / 'files',
+ install_prefix + runstatedir / 'libvirt' / 'lockd',
]
if conf.has('WITH_SANLOCK')
virt_install_dirs += [
- localstatedir / 'lib' / 'libvirt' / 'sanlock',
+ install_prefix + localstatedir / 'lib' / 'libvirt' / 'sanlock',
]
endif
endif
diff --git a/src/lxc/meson.build b/src/lxc/meson.build
index f8e2a8852a..96d6687c5d 100644
--- a/src/lxc/meson.build
+++ b/src/lxc/meson.build
@@ -182,8 +182,8 @@ if conf.has('WITH_LXC')
}
virt_install_dirs += [
- localstatedir / 'lib' / 'libvirt' / 'lxc',
- runstatedir / 'libvirt' / 'lxc',
- localstatedir / 'log' / 'libvirt' / 'lxc',
+ install_prefix + localstatedir / 'lib' / 'libvirt' / 'lxc',
+ install_prefix + runstatedir / 'libvirt' / 'lxc',
+ install_prefix + localstatedir / 'log' / 'libvirt' / 'lxc',
]
endif
diff --git a/src/meson.build b/src/meson.build
index 29c8210ab2..bc960e0b69 100644
--- a/src/meson.build
+++ b/src/meson.build
@@ -669,7 +669,7 @@ endforeach
virt_conf_files += 'libvirt.conf'
-install_data(virt_conf_files, install_dir: confdir)
+install_data(virt_conf_files, install_dir: install_prefix + confdir)
install_data(virt_aug_files, install_dir: virt_aug_dir)
# augeas_test_data:
@@ -729,7 +729,7 @@ foreach data : virt_daemon_confs
output: '@0@.conf'.format(data['name']),
configuration: daemon_conf,
install: true,
- install_dir: confdir,
+ install_dir: install_prefix + confdir,
)
if data.get('with_ip', false)
@@ -853,14 +853,14 @@ if conf.has('WITH_LIBVIRTD')
install_data(
init_file,
- install_dir: sysconfdir / 'init.d',
+ install_dir: install_prefix + sysconfdir / 'init.d',
rename: [ init['name'] ],
)
if init.has_key('confd')
install_data(
init['confd'],
- install_dir: sysconfdir / 'conf.d',
+ install_dir: install_prefix + sysconfdir / 'conf.d',
rename: [ init['name'] ],
)
endif
@@ -872,7 +872,7 @@ if init_script != 'none'
foreach sysconf : sysconf_files
install_data(
sysconf['file'],
- install_dir: sysconfdir / 'sysconfig',
+ install_dir: install_prefix + sysconfdir / 'sysconfig',
rename: [ sysconf['name'] ],
)
endforeach
@@ -897,10 +897,10 @@ endif
# Install empty directories
virt_install_dirs += [
- localstatedir / 'cache' / 'libvirt',
- localstatedir / 'lib' / 'libvirt' / 'images',
- localstatedir / 'lib' / 'libvirt' / 'filesystems',
- localstatedir / 'lib' / 'libvirt' / 'boot',
+ install_prefix + localstatedir / 'cache' / 'libvirt',
+ install_prefix + localstatedir / 'lib' / 'libvirt' / 'images',
+ install_prefix + localstatedir / 'lib' / 'libvirt' / 'filesystems',
+ install_prefix + localstatedir / 'lib' / 'libvirt' / 'boot',
]
meson.add_install_script(
diff --git a/src/network/meson.build b/src/network/meson.build
index 13dd2c26b2..1be020081f 100644
--- a/src/network/meson.build
+++ b/src/network/meson.build
@@ -79,9 +79,9 @@ if conf.has('WITH_NETWORK')
}
virt_install_dirs += [
- localstatedir / 'lib' / 'libvirt' / 'network',
- localstatedir / 'lib' / 'libvirt' / 'dnsmasq',
- runstatedir / 'libvirt' / 'network',
+ install_prefix + localstatedir / 'lib' / 'libvirt' / 'network',
+ install_prefix + localstatedir / 'lib' / 'libvirt' / 'dnsmasq',
+ install_prefix + runstatedir / 'libvirt' / 'network',
]
uuidgen_prog = find_program('uuidgen', required: false)
@@ -98,7 +98,7 @@ if conf.has('WITH_NETWORK')
],
capture: true,
install: true,
- install_dir: confdir / 'qemu' / 'networks',
+ install_dir: install_prefix + confdir / 'qemu' / 'networks',
)
else
configure_file(
@@ -106,13 +106,13 @@ if conf.has('WITH_NETWORK')
output: '@BASENAME@',
copy: true,
install: true,
- install_dir: confdir / 'qemu' / 'networks',
+ install_dir: install_prefix + confdir / 'qemu' / 'networks',
)
endif
meson.add_install_script(
meson_python_prog.path(), python3_prog.path(), meson_install_symlink_prog.path(),
- confdir / 'qemu' / 'networks' / 'autostart',
+ install_prefix + confdir / 'qemu' / 'networks' / 'autostart',
'../default.xml', 'default.xml',
)
diff --git a/src/nwfilter/xml/meson.build b/src/nwfilter/xml/meson.build
index 95af75bb15..7fe99076f4 100644
--- a/src/nwfilter/xml/meson.build
+++ b/src/nwfilter/xml/meson.build
@@ -19,4 +19,4 @@ nwfilter_xml_files = [
'qemu-announce-self.xml',
]
-install_data(nwfilter_xml_files, install_dir: sysconfdir / 'libvirt' / 'nwfilter')
+install_data(nwfilter_xml_files, install_dir: install_prefix + sysconfdir / 'libvirt' / 'nwfilter')
diff --git a/src/qemu/meson.build b/src/qemu/meson.build
index 4e599d1e69..ba558d78f8 100644
--- a/src/qemu/meson.build
+++ b/src/qemu/meson.build
@@ -171,12 +171,12 @@ if conf.has('WITH_QEMU')
}
virt_install_dirs += [
- localstatedir / 'lib' / 'libvirt' / 'qemu',
- runstatedir / 'libvirt' / 'qemu',
- localstatedir / 'cache' / 'libvirt' / 'qemu',
- localstatedir / 'log' / 'libvirt' / 'qemu',
- localstatedir / 'lib' / 'libvirt' / 'swtpm',
- runstatedir / 'libvirt' / 'qemu' / 'swtpm',
- localstatedir / 'log' / 'swtpm' / 'libvirt' / 'qemu',
+ install_prefix + localstatedir / 'lib' / 'libvirt' / 'qemu',
+ install_prefix + runstatedir / 'libvirt' / 'qemu',
+ install_prefix + localstatedir / 'cache' / 'libvirt' / 'qemu',
+ install_prefix + localstatedir / 'log' / 'libvirt' / 'qemu',
+ install_prefix + localstatedir / 'lib' / 'libvirt' / 'swtpm',
+ install_prefix + runstatedir / 'libvirt' / 'qemu' / 'swtpm',
+ install_prefix + localstatedir / 'log' / 'swtpm' / 'libvirt' / 'qemu',
]
endif
diff --git a/src/remote/meson.build b/src/remote/meson.build
index 9ad2f6ab1c..429a15b326 100644
--- a/src/remote/meson.build
+++ b/src/remote/meson.build
@@ -245,7 +245,7 @@ if conf.has('WITH_REMOTE')
}
virt_install_dirs += [
- localstatedir / 'log' / 'libvirt',
+ install_prefix + localstatedir / 'log' / 'libvirt',
]
logrotate_conf = configuration_data()
@@ -259,7 +259,7 @@ if conf.has('WITH_REMOTE')
)
install_data(
log_file,
- install_dir: sysconfdir / 'logrotate.d',
+ install_dir: install_prefix + sysconfdir / 'logrotate.d',
rename: [ name ],
)
endforeach
@@ -309,7 +309,7 @@ endif
if conf.has('WITH_SASL')
install_data(
'libvirtd.sasl',
- install_dir: sysconfdir / 'sasl2',
+ install_dir: install_prefix + sysconfdir / 'sasl2',
rename: [ 'libvirt.conf' ],
)
endif
diff --git a/src/security/apparmor/meson.build b/src/security/apparmor/meson.build
index af43780211..e2d6c812f8 100644
--- a/src/security/apparmor/meson.build
+++ b/src/security/apparmor/meson.build
@@ -17,22 +17,22 @@ foreach name : apparmor_gen_profiles
output: name,
configuration: apparmor_gen_profiles_conf,
install: true,
- install_dir: apparmor_dir,
+ install_dir: install_prefix + apparmor_dir,
)
endforeach
install_data(
[ 'libvirt-qemu', 'libvirt-lxc' ],
- install_dir: apparmor_dir / 'abstractions',
+ install_dir: install_prefix + apparmor_dir / 'abstractions',
)
install_data(
[ 'TEMPLATE.qemu', 'TEMPLATE.lxc' ],
- install_dir: apparmor_dir / 'libvirt',
+ install_dir: install_prefix + apparmor_dir / 'libvirt',
)
install_data(
'usr.lib.libvirt.virt-aa-helper.local',
- install_dir: apparmor_dir / 'local',
+ install_dir: install_prefix + apparmor_dir / 'local',
rename: 'usr.lib.libvirt.virt-aa-helper',
)
diff --git a/tools/meson.build b/tools/meson.build
index b8c6802f0a..dacd0ff1ce 100644
--- a/tools/meson.build
+++ b/tools/meson.build
@@ -115,7 +115,7 @@ if conf.has('WITH_LOGIN_SHELL')
install_rpath: libvirt_rpath,
)
- install_data('virt-login-shell.conf', install_dir: sysconfdir / 'libvirt')
+ install_data('virt-login-shell.conf', install_dir: install_prefix + sysconfdir / 'libvirt')
endif
if host_machine.system() == 'windows'
@@ -274,7 +274,7 @@ configure_file(
if init_script == 'systemd'
install_data(
'libvirt-guests.sysconf',
- install_dir: sysconfdir / 'sysconfig',
+ install_dir: install_prefix + sysconfdir / 'sysconfig',
rename: 'libvirt-guests',
)
--
2.29.2
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