[Buildroot] [PATCH] package/lvm2: lvmetad systemd integration
From: Pascal de Bruijn <hidden>
Date: 2020-02-05 08:13:18
Subsystem:
the rest · Maintainer:
Linus Torvalds
lvmetad is usually combined with event-based system services that automatically run pvscan --cache on disks added or removed. This way, the cache is automatically updated with metadata from new disks when they appear. LVM udev rules and systemd services implement this automation. Automatic scanning is usually combined with automatic activation. For more information, see pvscan(8). Signed-off-by: Pascal de Bruijn <redacted> --- package/lvm2/Config.in | 3 +++ package/lvm2/lvm2.mk | 6 ++++++ 2 files changed, 9 insertions(+)
diff --git a/package/lvm2/Config.in b/package/lvm2/Config.in
index de5b972..a828c31 100644
--- a/package/lvm2/Config.in
+++ b/package/lvm2/Config.in@@ -44,6 +44,9 @@ config BR2_PACKAGE_LVM2_APP_LIBRARY help Install application library (liblvm2app). + Enable this if you need systemd integration, + like automatic activation of LVM logical volumes. + comment "lvm2 application library needs a glibc or uClibc toolchain" depends on BR2_TOOLCHAIN_USES_MUSL
diff --git a/package/lvm2/lvm2.mk b/package/lvm2/lvm2.mk
index 3da713f..5cf6d93 100644
--- a/package/lvm2/lvm2.mk
+++ b/package/lvm2/lvm2.mk@@ -54,6 +54,12 @@ else LVM2_CONF_OPTS += --disable-applib endif +ifeq ($(BR2_PACKAGE_LVM2_APP_LIBRARY)$(BR2_PACKAGE_SYSTEMD),yy) +LVM2_DEPENDENCIES += systemd +LVM2_CONF_OPTS += --enable-lvmetad +LVM2_INSTALL_TARGET_OPTS = DESTDIR=$(TARGET_DIR) install install_systemd_units install_systemd_generators +endif + ifeq ($(BR2_TOOLCHAIN_SUPPORTS_PIE),) LVM2_CONF_ENV += ac_cv_flag_HAVE_PIE=no endif
--
2.7.4