make: unifdef SUN5_0 (defined)

*** 81,93 ****
  #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() */
--- 81,91 ----
*** 160,174 ****
  #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 *);
--- 158,168 ----
*** 487,501 ****
  
          /*
           * 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
--- 481,491 ----
*** 740,763 ****
          }
  
          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;
  
          /*
--- 730,749 ----
*** 802,821 ****
  
  #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 */
  }
  
--- 788,803 ----
*** 844,859 ****
   *              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];
--- 826,837 ----
*** 905,929 ****
      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;
--- 883,901 ----
*** 941,953 ****
  #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) {
--- 913,923 ----
*** 1120,1134 ****
          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;
--- 1090,1100 ----
*** 1225,1237 ****
           */
          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, ...)
--- 1191,1201 ----
*** 1962,1974 ****
          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
                  }
--- 1926,1936 ----
*** 2216,2237 ****
   */
          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,
--- 2178,2194 ----