From: Daniel P. Berrangé <berrange@redhat.com>
Date: Wed, 22 Jan 2020 11:49:45 +0000 (+0000)
Subject: src: only import sys/uio.h when journald is built
X-Git-Tag: v6.1.0-rc1~340
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=3aab3362f6d92d916bfc8ff3e97a89fbfcfe8329;p=thirdparty%2Flibvirt.git

src: only import sys/uio.h when journald is built

The sys/uio.h header is only needed when building logging
code with journald support enabled. Conditionally include
it so that we avoid break on platforms which lack this
header.

Reviewed-by: Pavel Hrdina <phrdina@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
---

diff --git a/src/util/virlog.c b/src/util/virlog.c
index ddc3ac1edb..8c17d666de 100644
--- a/src/util/virlog.c
+++ b/src/util/virlog.c
@@ -28,7 +28,6 @@
 #include <sys/stat.h>
 #include <fcntl.h>
 #include <unistd.h>
-#include <sys/uio.h>
 #if HAVE_SYSLOG_H
 # include <syslog.h>
 #endif
@@ -52,6 +51,7 @@
  * htole64.  */
 #if HAVE_SYSLOG_H && defined(__linux__) && HAVE_DECL_HTOLE64
 # define USE_JOURNALD 1
+# include <sys/uio.h>
 #endif
 
 #define VIR_FROM_THIS VIR_FROM_NONE