On Wed, Jul 20, 2016 at 03:16:35PM +0200, Andrea Bolognani wrote:
The symbol being missing has been reported as causing build failures on OS X. Check for its availability before using it. --- Changes from v1:
* don't unnecessarily check for availability at configure time (thanks Ján)
src/util/virsystemd.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/util/virsystemd.c b/src/util/virsystemd.c index 969cd68..81ee538 100644 --- a/src/util/virsystemd.c +++ b/src/util/virsystemd.c @@ -482,7 +482,7 @@ int virSystemdTerminateMachine(const char *name) void virSystemdNotifyStartup(void) { -#ifdef HAVE_SYS_UN_H +#if defined(HAVE_SYS_UN_H) && defined(MSG_NOSIGNAL) const char *path; const char *msg = "READY=1"; int fd; @@ -526,7 +526,7 @@ virSystemdNotifyStartup(void) VIR_WARN("Failed to notify systemd");
VIR_FORCE_CLOSE(fd); -#endif /* HAVE_SYS_UN_H */ +#endif /* defined(HAVE_SYS_UN_H) && defined(MSG_NOSIGNAL) */
IMHO it'd be nicer to just do #ifndef MSG_NOSIGNAL #define MSG_NOSIGNAL 0 #endif as it avoids creating ever more compicated conditional blocks around the code. Regards, Daniel -- |: http://berrange.com -o- http://www.flickr.com/photos/dberrange/ :| |: http://libvirt.org -o- http://virt-manager.org :| |: http://autobuild.org -o- http://search.cpan.org/~danberr/ :| |: http://entangle-photo.org -o- http://live.gnome.org/gtk-vnc :|