From bf57222e966f7ea50df469077795fffe2023cbf7 Mon Sep 17 00:00:00 2001
From: Miroslav Lichvar <mlichvar@redhat.com>
Date: Tue, 15 Sep 2015 18:43:43 +0200
Subject: [PATCH] sys: use timex driver on FreeBSD

Switch from the SunOS adjtime() based driver to the timex driver.
There is no FreeBSD-specific code, so call SYS_Timex_Initialise()
and SYS_Timex_Finalise() directly from sys.c.
---
 configure | 11 ++++-------
 sys.c     |  6 ++++++
 2 files changed, 10 insertions(+), 7 deletions(-)

diff --git a/configure b/configure
index c634711..dada090 100755
--- a/configure
+++ b/configure
@@ -410,13 +410,10 @@ case $SYSTEM in
         fi
     ;;
 
-    BSD/386-i[3456]86|FreeBSD-i386|FreeBSD-amd64 )
-        # Antti Jrvinen <costello@iki.fi> reported that this system can
-        # be supported with the SunOS 4.x driver files.
-        EXTRA_OBJECTS="sys_sunos.o strerror.o"
-        EXTRA_LIBS="-lkvm"
-        add_def SUNOS
-        echo "Configuring for $SYSTEM (using SunOS driver)"
+    FreeBSD-i386|FreeBSD-amd64 )
+        EXTRA_OBJECTS="sys_generic.o sys_timex.o"
+        add_def FREEBSD
+        echo "Configuring for $SYSTEM"
     ;;
     NetBSD-* )
         EXTRA_OBJECTS="sys_generic.o sys_netbsd.o sys_timex.o"
diff --git a/sys.c b/sys.c
index 4d1c035..c9aa57d 100644
--- a/sys.c
+++ b/sys.c
@@ -42,6 +42,8 @@
 #include "sys_netbsd.h"
 #elif defined(MACOSX)
 #include "sys_macosx.h"
+#elif defined(FREEBSD)
+#include "sys_timex.h"
 #endif
 
 /* ================================================== */
@@ -59,6 +61,8 @@ SYS_Initialise(void)
   SYS_NetBSD_Initialise();
 #elif defined(MACOSX)
   SYS_MacOSX_Initialise();
+#elif defined(FREEBSD)
+  SYS_Timex_Initialise();
 #else
 #error Unknown system
 #endif
@@ -79,6 +83,8 @@ SYS_Finalise(void)
   SYS_NetBSD_Finalise();
 #elif defined(MACOSX)
   SYS_MacOSX_Finalise();
+#elif defined(FREEBSD)
+  SYS_Timex_Finalise();
 #else
 #error Unknown system
 #endif