diff -up cups-2.2rc1/scheduler/conf.c.serverbin-compat cups-2.2rc1/scheduler/conf.c

--- cups-2.2rc1/scheduler/conf.c.serverbin-compat	2016-08-08 20:06:00.000000000 +0200

+++ cups-2.2rc1/scheduler/conf.c	2016-08-09 09:58:21.324033645 +0200

@@ -609,6 +609,9 @@ cupsdReadConfiguration(void)

   cupsdClearString(&ServerName);

   cupsdClearString(&ServerAdmin);

   cupsdSetString(&ServerBin, CUPS_SERVERBIN);

+#ifdef __x86_64__

+  cupsdSetString(&ServerBin_compat, "/usr/lib64/cups");

+#endif /* __x86_64__ */

   cupsdSetString(&RequestRoot, CUPS_REQUESTS);

   cupsdSetString(&CacheDir, CUPS_CACHEDIR);

   cupsdSetString(&DataDir, CUPS_DATADIR);

@@ -1604,7 +1607,12 @@ cupsdReadConfiguration(void)

     * Read the MIME type and conversion database...

     */

+#ifdef __x86_64__

+    snprintf(temp, sizeof(temp), "%s/filter:%s/filter", ServerBin,

+	     ServerBin_compat);

+#else

     snprintf(temp, sizeof(temp), "%s/filter", ServerBin);

+#endif

     snprintf(mimedir, sizeof(mimedir), "%s/mime", DataDir);

     MimeDatabase = mimeNew();

diff -up cups-2.2rc1/scheduler/conf.h.serverbin-compat cups-2.2rc1/scheduler/conf.h

--- cups-2.2rc1/scheduler/conf.h.serverbin-compat	2016-08-08 20:06:00.000000000 +0200

+++ cups-2.2rc1/scheduler/conf.h	2016-08-09 09:58:21.325033636 +0200

@@ -106,6 +106,10 @@ VAR char		*ConfigurationFile	VALUE(NULL)

 					/* Root directory for scheduler */

 			*ServerBin		VALUE(NULL),

 					/* Root directory for binaries */

+#ifdef __x86_64__

+			*ServerBin_compat	VALUE(NULL),

+					/* Compat directory for binaries */

+#endif /* __x86_64__ */

 			*StateDir		VALUE(NULL),

 					/* Root directory for state data */

 			*RequestRoot		VALUE(NULL),

diff -up cups-2.2rc1/scheduler/env.c.serverbin-compat cups-2.2rc1/scheduler/env.c

--- cups-2.2rc1/scheduler/env.c.serverbin-compat	2016-08-08 20:06:00.000000000 +0200

+++ cups-2.2rc1/scheduler/env.c	2016-08-09 09:58:21.325033636 +0200

@@ -212,8 +212,13 @@ cupsdUpdateEnv(void)

   set_if_undefined("LD_PRELOAD", NULL);

   set_if_undefined("NLSPATH", NULL);

   if (find_env("PATH") < 0)

+#ifdef __x86_64__

+    cupsdSetEnvf("PATH", "%s/filter:%s/filter:" CUPS_BINDIR ":" CUPS_SBINDIR

+                         ":/bin:/usr/bin", ServerBin, ServerBin_compat);

+#else /* ! defined(__x86_64__) */

     cupsdSetEnvf("PATH", "%s/filter:" CUPS_BINDIR ":" CUPS_SBINDIR

 			 ":/bin:/usr/bin", ServerBin);

+#endif

   set_if_undefined("SERVER_ADMIN", ServerAdmin);

   set_if_undefined("SHLIB_PATH", NULL);

   set_if_undefined("SOFTWARE", CUPS_MINIMAL);

diff -up cups-2.2rc1/scheduler/ipp.c.serverbin-compat cups-2.2rc1/scheduler/ipp.c

--- cups-2.2rc1/scheduler/ipp.c.serverbin-compat	2016-08-09 09:58:21.326033626 +0200

+++ cups-2.2rc1/scheduler/ipp.c	2016-08-09 10:10:16.266127629 +0200

@@ -2419,12 +2419,21 @@ add_printer(cupsd_client_t  *con,	/* I -

         * Could not find device in list!

 	*/

+#ifdef __x86_64__

+	snprintf(srcfile, sizeof(srcfile), "%s/backend/%s", ServerBin_compat,

+		 scheme);

+	if (access(srcfile, X_OK))

+	{

+#endif /* __x86_64__ */

 	send_ipp_status(con, IPP_NOT_POSSIBLE,

                         _("Bad device-uri scheme \"%s\"."), scheme);

 	if (!modify)

 	  cupsdDeletePrinter(printer, 0);

 	return;

+#ifdef __x86_64__

+	}

+#endif /* __x86_64__ */

       }

     }

diff -up cups-2.2rc1/scheduler/job.c.serverbin-compat cups-2.2rc1/scheduler/job.c

--- cups-2.2rc1/scheduler/job.c.serverbin-compat	2016-08-08 20:06:00.000000000 +0200

+++ cups-2.2rc1/scheduler/job.c	2016-08-09 09:58:21.327033616 +0200

@@ -1126,8 +1126,32 @@ cupsdContinueJob(cupsd_job_t *job)	/* I

        i ++, filter = (mime_filter_t *)cupsArrayNext(filters))

   {

     if (filter->filter[0] != '/')

-      snprintf(command, sizeof(command), "%s/filter/%s", ServerBin,

-               filter->filter);

+      {

+	snprintf(command, sizeof(command), "%s/filter/%s", ServerBin,

+		 filter->filter);

+#ifdef __x86_64__

+	if (access(command, F_OK))

+	  {

+	    snprintf(command, sizeof(command), "%s/filter/%s",

+		     ServerBin_compat, filter->filter);

+	    if (!access(command, F_OK))

+	      {

+		/* Not in the correct directory, but found it in the compat

+		 * directory.  Issue a warning. */

+		cupsdLogMessage(CUPSD_LOG_INFO,

+				"Filter '%s' not in %s/filter!",

+				filter->filter, ServerBin);

+	      }

+	    else

+	      {

+		/* Not in the compat directory either; make any error

+		 * messages use the correct directory name then. */

+		snprintf(command, sizeof(command), "%s/filter/%s", ServerBin,

+			 filter->filter);

+	      }

+	  }

+#endif /* __x86_64__ */

+      }

     else

       strlcpy(command, filter->filter, sizeof(command));

@@ -1283,6 +1307,28 @@ cupsdContinueJob(cupsd_job_t *job)	/* I

     {

       cupsdClosePipe(job->back_pipes);

       cupsdClosePipe(job->side_pipes);

+#ifdef __x86_64__

+      if (access(command, F_OK))

+	{

+	  snprintf(command, sizeof(command), "%s/backend/%s", ServerBin_compat,

+		   scheme);

+	  if (!access(command, F_OK))

+	    {

+	      /* Not in the correct directory, but we found it in the compat

+	       * directory.  Issue a warning. */

+	      cupsdLogMessage(CUPSD_LOG_INFO,

+			      "Backend '%s' not in %s/backend!", scheme,

+			      ServerBin);

+	    }

+	  else

+	    {

+	      /* Not in the compat directory either; make any error

+		 messages use the correct directory name then. */

+	      snprintf(command, sizeof(command), "%s/backend/%s", ServerBin,

+		       scheme);

+	    }

+	}

+#endif /* __x86_64__ */

       close(job->status_pipes[1]);

       job->status_pipes[1] = -1;

diff -up cups-2.2rc1/scheduler/printers.c.serverbin-compat cups-2.2rc1/scheduler/printers.c

--- cups-2.2rc1/scheduler/printers.c.serverbin-compat	2016-08-08 20:06:00.000000000 +0200

+++ cups-2.2rc1/scheduler/printers.c	2016-08-09 09:58:21.327033616 +0200

@@ -967,9 +967,19 @@ cupsdLoadAllPrinters(void)

 	    * Backend does not exist, stop printer...

 	    */

+#ifdef __x86_64__

+	    snprintf(line, sizeof(line), "%s/backend/%s", ServerBin_compat,

+		     p->device_uri);

+	    if (access(line, 0))

+	      {

+#endif /* __x86_64__ */

+

 	    p->state = IPP_PRINTER_STOPPED;

 	    snprintf(p->state_message, sizeof(p->state_message),

 	             "Backend %s does not exist!", line);

+#ifdef __x86_64__

+	      }

+#endif /* __x86_64__ */

 	  }

         }

@@ -3481,8 +3491,20 @@ add_printer_filter(

     else

       snprintf(filename, sizeof(filename), "%s/filter/%s", ServerBin, program);

+#ifdef __x86_64__

+    if (_cupsFileCheck(filename, _CUPS_FILE_CHECK_PROGRAM, !RunUser,

+                       cupsdLogFCMessage, p) == _CUPS_FILE_CHECK_MISSING) {

+      snprintf(filename, sizeof(filename), "%s/filter/%s", ServerBin_compat,

+               program);

+      if (_cupsFileCheck(filename, _CUPS_FILE_CHECK_PROGRAM, !RunUser,

+                         cupsdLogFCMessage, p) == _CUPS_FILE_CHECK_MISSING)

+        snprintf(filename, sizeof(filename), "%s/filter/%s", ServerBin,

+                 program);

+    }

+#else /* ! defined(__x86_64__) */

     _cupsFileCheck(filename, _CUPS_FILE_CHECK_PROGRAM, !RunUser,

                    cupsdLogFCMessage, p);

+#endif 

   }

  /*