Re: [libvirt] [PATCH] avoid using deprecated udev logging functions

In systemd >= 218, the udev_set_log_fn method has been marked deprecated and turned into a no-op. Nothing in the udev client library will print to stderr by default anymore, so we can just stop installing a logging hook for new enough udev. --- m4/virt-udev.m4 | 7 +++++++ src/node_device/node_device_udev.c | 5 ++++- 2 files changed, 11 insertions(+), 1 deletion(-) diff --git a/m4/virt-udev.m4 b/m4/virt-udev.m4 index 55673bf..0d785c4 100644 --- a/m4/virt-udev.m4 +++ b/m4/virt-udev.m4 @@ -24,6 +24,13 @@ AC_DEFUN([LIBVIRT_CHECK_UDEV],[ if test "$with_udev" = "yes" && test "$with_pciaccess" != "yes" ; then AC_MSG_ERROR([You must install the pciaccess module to build with udev]) fi + + if test "$with_udev" = "yes" ; then + PKG_CHECK_EXISTS(libudev >= 218, [with_udev_logging=no], [with_udev_logging=yes])