util: introduce common version() implementation and use it everywhere

This also allows us to drop build.h from a ton of files, hence do so.
Since we touched the #includes of those files, let's order them properly
according to CODING_STYLE.

1 files changed, 9 insertions, 11 deletions

diff --git a/src/run/run.c b/src/run/run.c
index 657c6fcaf1..2b51b0889b 100644
--- a/src/run/run.c
+++ b/src/run/run.c
@@ -19,24 +19,24 @@
   along with systemd; If not, see <http://www.gnu.org/licenses/>.
 ***/
 
-#include <stdio.h>
 #include <getopt.h>
+#include <stdio.h>
 
 #include "sd-bus.h"
 #include "sd-event.h"
+
+#include "bus-error.h"
 #include "bus-util.h"
-#include "event-util.h"
-#include "strv.h"
-#include "build.h"
-#include "unit-name.h"
+#include "calendarspec.h"
 #include "env-util.h"
+#include "event-util.h"
+#include "formats-util.h"
 #include "path-util.h"
-#include "bus-error.h"
-#include "calendarspec.h"
 #include "ptyfwd.h"
-#include "formats-util.h"
 #include "signal-util.h"
 #include "spawn-polkit-agent.h"
+#include "strv.h"
+#include "unit-name.h"
 
 static bool arg_ask_password = true;
 static bool arg_scope = false;
@@ -199,9 +199,7 @@ static int parse_argv(int argc, char *argv[]) {
                         break;
 
                 case ARG_VERSION:
-                        puts(PACKAGE_STRING);
-                        puts(SYSTEMD_FEATURES);
-                        return 0;
+                        return version();
 
                 case ARG_USER:
                         arg_user = true;