Enable orte progress threads and libevent thread support by default

This commit was SVN r26565.

opal/mca/event/libevent2019/configure.m4

@@ -94,13 +94,13 @@ AC_DEFUN([MCA_opal_event_libevent2019_CONFIG],[
 
     AC_ARG_ENABLE(event-thread-support,
                   AC_HELP_STRING([--enable-event-thread-support], [enable event library internal thread support]))
-    if test "$enable_event_thread_support" = "yes" -o "$require_event_thread_support" = 1; then
-        AC_DEFINE_UNQUOTED(OPAL_EVENT_HAVE_THREAD_SUPPORT, 1,
-                           [Thread support was configured into the event library])
-    else
+    if test "$enable_event_thread_support" = "no"; then
         event_args="$event_args --disable-thread-support"
         AC_DEFINE_UNQUOTED(OPAL_EVENT_HAVE_THREAD_SUPPORT, 0,
                            [Thread support was not configured into the event library])
+    else
+        AC_DEFINE_UNQUOTED(OPAL_EVENT_HAVE_THREAD_SUPPORT, 1,
+                           [Thread support was configured into the event library])
     fi
     AM_CONDITIONAL(OPAL_EVENT_HAVE_THREAD_SUPPORT, test "$enable_event_thread_support" = "yes")
 

orte/config/orte_configure_options.m4

@@ -118,17 +118,17 @@ AC_DEFINE_UNQUOTED([ORTE_ENABLE_HEARTBEAT],
 AC_MSG_CHECKING([if want orte progress threads])
 AC_ARG_ENABLE([orte-progress-threads],
               [AC_HELP_STRING([--enable-orte-progress-threads],
-              [Enable orte progress thread - for experiment by developers only! (default: disabled)])])
-if test "$enable_orte_progress_threads" = "yes"; then
+              [Enable orte progress thread - for experiment by developers only! (default: enabled)])])
+if test "$enable_orte_progress_threads" = "no"; then
+    AC_MSG_RESULT([no])
+    orte_enable_progress_threads=0
+    require_event_thread_support=0
+else
     AC_MSG_RESULT([yes])
     orte_enable_progress_threads=1
     require_event_thread_support=1
     AC_DEFINE_UNQUOTED(OPAL_EVENT_HAVE_THREAD_SUPPORT, 1,
                       [Thread support must be configured into the event library])
-else
-    AC_MSG_RESULT([no])
-    orte_enable_progress_threads=0
-    require_event_thread_support=0
 fi
 AC_DEFINE_UNQUOTED([ORTE_ENABLE_PROGRESS_THREADS],
                    [$orte_enable_progress_threads],