make: unifdef SUN5_0 (defined)

@@ -81,13 +81,11 @@
 #include <stdlib.h>
 #include <sys/errno.h>          /* ENOENT */
 #include <sys/stat.h>           /* fstat() */
 #include <fcntl.h>              /* open() */
 
-#ifdef SUN5_0
 #       include <sys/systeminfo.h>      /* sysinfo() */
-#endif
 
 #include <sys/types.h>          /* stat() */
 #include <sys/wait.h>           /* wait() */
 #include <unistd.h>             /* execv(), unlink(), access() */
 #include <vroot/report.h>       /* report_dependency(), get_report_file() */

@@ -160,15 +158,11 @@
 #endif
 
 /*
  * File table of contents
  */
-#if defined(SUN5_0) || defined(HP_UX) || defined(linux)
         extern "C" void         cleanup_after_exit(void);
-#else
-        extern  void            cleanup_after_exit(int, ...);
-#endif
 
 #ifdef TEAMWARE_MAKE_CMN
 extern "C" {
         extern  void            dmake_exit_callback(void);
         extern  void            dmake_message_callback(char *);

@@ -487,15 +481,11 @@
 
         /*
          * If running with .KEEP_STATE, curdir will be set with
          * the connected directory.
          */
-#if defined(SUN5_0) || defined(HP_UX) || defined(linux)
         (void) atexit(cleanup_after_exit);
-#else
-        (void) on_exit(cleanup_after_exit, (char *) NULL);
-#endif
 
         load_cached_names();
 
 /*
  *      Set command line flags

@@ -740,24 +730,20 @@
         }
 
         working_on_targets = true;
         if (trace_status) {
                 dump_make_state();
-#if defined(SUN5_0) || defined(HP_UX) || defined(linux)
                 fclose(stdout);
                 fclose(stderr);
                 exit_status = 0;
-#endif
                 exit(0);
         }
         if (list_all_targets) {
                 dump_target_list();
-#if defined(SUN5_0) || defined(HP_UX) || defined(linux)
                 fclose(stdout);
                 fclose(stderr);
                 exit_status = 0;
-#endif
                 exit(0);
         }
         trace_reader = false;
 
         /*

@@ -802,20 +788,16 @@
 
 #ifdef NSE
         exit(nse_exit_status());
 #else
         if (build_failed_ever_seen) {
-#if defined(SUN5_0) || defined(HP_UX) || defined(linux)
                 if (posix) {
                         exit_status = 1;
                 }
-#endif
                 exit(1);
         }
-#if defined(SUN5_0) || defined(HP_UX) || defined(linux)
         exit_status = 0;
-#endif
         exit(0);
 #endif
         /* NOTREACHED */
 }
 

@@ -844,16 +826,12 @@
  *              temp_file_name  The temp file is removed, if any
  *              catd    the message catalog file
  *              usage_tracking  Should have been constructed in main()
  *                              should destroyed just before exiting
  */
-#if defined(SUN5_0) || defined(HP_UX) || defined(linux)
 extern "C" void
 cleanup_after_exit(void)
-#else
-void cleanup_after_exit(int status, ...)
-#endif
 {
         Running         rp;
 #ifdef NSE
         char            push_cmd[NSE_TFS_PUSH_LEN + 3 +
                                  (MAXPATHLEN * MB_LEN_MAX) + 12];

@@ -905,25 +883,19 @@
     if (get_parent() == TRUE) {
 #endif
  */
 
         parallel = false;
-#ifdef SUN5_0
         /* If we used the SVR4_MAKE, don't build .DONE or .FAILED */
         if (!getenv(USE_SVR4_MAKE)){
-#endif
             /* Build the target .DONE or .FAILED if we caught an error */
             if (!quest && !list_all_targets) {
                 Name            failed_name;
 
                 MBSTOWCS(wcs_buffer, NOCATGETS(".FAILED"));
                 failed_name = GETNAME(wcs_buffer, FIND_LENGTH);
-#if defined(SUN5_0) || defined(HP_UX) || defined(linux)
                 if ((exit_status != 0) && (failed_name->prop != NULL)) {
-#else
-                if ((status != 0) && (failed_name->prop != NULL)) {
-#endif
 #ifdef TEAMWARE_MAKE_CMN
                         /*
                          * [tolik] switch DMake to serial mode
                          */
                         dmake_mode_type = serial_mode;

@@ -941,13 +913,11 @@
 #endif
                         (void) doname(done, false, true);
                     }
                 }
             }
-#ifdef SUN5_0
         }
-#endif
         /*
          * Remove the temp file utilities report dependencies thru if it
          * is still around
          */
         if (temp_file_name != NULL) {

@@ -1120,15 +1090,11 @@
         finish_children(false);
 #endif
 
         /* Make sure the processes running under us terminate first */
 
-#if defined(SUN5_0) || defined(HP_UX) || defined(linux)
         while (wait((int *) NULL) != -1);
-#else
-        while (wait((union wait*) NULL) != -1);
-#endif
         /* Delete the current targets unless they are precious */
         if ((current_target != NULL) &&
             current_target->is_member &&
             ((member = get_prop(current_target->prop, member_prop)) != NULL)) {
                 current_target = member->body.member.library;

@@ -1225,13 +1191,11 @@
          */
         check_state(NULL);
 
         report_dir_enter_leave(false);
 
-#if defined(SUN5_0) || defined(HP_UX) || defined(linux)
         exit_status = 2;
-#endif
         exit(2);
 }
 
 /*
  *      doalarm(sig, ...)

@@ -1962,13 +1926,11 @@
         case 'v':                       /* Version flag */
                 if (invert_this) {
                 } else {
 #ifdef TEAMWARE_MAKE_CMN
                         fprintf(stdout, NOCATGETS("dmake: %s\n"), verstring);
-#ifdef SUN5_0
                         exit_status = 0;
-#endif
                         exit(0);
 #else
                         warning(catgets(catd, 1, 324, "Ignoring DistributedMake -v option"));
 #endif
                 }

@@ -2216,22 +2178,17 @@
  */
         if (read_trace_level > 1) {
                 trace_reader = true;
         }
         if (!ignore_default_mk) {
-#if defined(SUN5_0) || defined(HP_UX) || defined(linux)
                 if (svr4) {
                         MBSTOWCS(wcs_buffer, NOCATGETS("svr4.make.rules"));
                         default_makefile = GETNAME(wcs_buffer, FIND_LENGTH);
                 } else {
                         MBSTOWCS(wcs_buffer, NOCATGETS("make.rules"));
                         default_makefile = GETNAME(wcs_buffer, FIND_LENGTH);
                 }
-#else           
-                MBSTOWCS(wcs_buffer, NOCATGETS("default.mk"));
-                default_makefile = GETNAME(wcs_buffer, FIND_LENGTH);
-#endif
                 default_makefile->stat.is_file = true;
 
                 (void) read_makefile(default_makefile,
                                      true,
                                      false,