Merge from mysql-5.1.

config/ac-macros/misc.m4

@@ -456,6 +456,10 @@ fi
 AC_DEFUN([MYSQL_STACK_DIRECTION],
  [AC_CACHE_CHECK(stack direction for C alloca, ac_cv_c_stack_direction,
  [AC_TRY_RUN([#include <stdlib.h>
+ /* Prevent compiler optimization by HP's compiler, see bug#42213 */
+#if defined(__HP_cc) || defined (__HP_aCC) || defined (__hpux)
+#pragma noinline
+#endif
  int find_stack_direction ()
  {
    static char *addr = 0;

scripts/make_binary_distribution.sh

@@ -56,6 +56,12 @@ SOURCE=`pwd`
 CP="cp -p"
 MV="mv"
 
+# There are platforms, notably OS X on Intel (x86 + x86_64),
+# for which "uname" does not provide sufficient information.
+# The value of CFLAGS as used during compilation is the most exact info
+# we can get - after all, we care about _what_ we built, not _where_ we did it.
+cflags="@CFLAGS@"
+
 STRIP=1				# Option ignored
 SILENT=0
 PLATFORM=""
@@ -104,7 +110,50 @@ if [ x"$PLATFORM" = x"" ] ; then
   system=`echo $system | sed -e 's/linux-gnu/linux/g'`
   system=`echo $system | sed -e 's/solaris2.\([0-9]*\)/solaris\1/g'`
   system=`echo $system | sed -e 's/sco3.2v\(.*\)/openserver\1/g'`
+fi
+
+# Get the "machine", which really is the CPU architecture (including the size).
+# The precedence is:
+# 1) use an explicit argument, if given;
+# 2) use platform-specific fixes, if there are any (see bug#37808);
+# 3) stay with the default (determined during "configure", using predefined macros).
+
+if [ x"$MACHINE" != x"" ] ; then
+  machine=$MACHINE
+else
+  case $system in
+    osx* )
+      # Extract "XYZ" from CFLAGS "... -arch XYZ ...", or empty!
+      cflag_arch=`echo "$cflags" | sed -n -e 's=.* -arch \([^ ]*\) .*=\1=p'`
+      case "$cflag_arch" in
+        i386 )    case $system in
+                    osx10.4 )  machine=i686 ;; # Used a different naming
+                    * )        machine=x86 ;;
+                  esac ;;
+        x86_64 )  machine=x86_64 ;;
+        ppc )     ;;  # No treatment needed with PPC
+        ppc64 )   ;;
+        * ) # No matching compiler flag? "--platform" is needed
+            if [ x"$PLATFORM" != x"" ] ; then
+              :  # See below: "$PLATFORM" will take precedence anyway
+            elif [ "$system" = "osx10.3" -a -z "$cflag_arch" ] ; then
+              :  # Special case of OS X 10.3, which is PPC-32 only and doesn't use "-arch"
+            else
+              echo "On system '$system' only specific '-arch' values are expected."
+              echo "It is taken from the 'CFLAGS' whose value is:"
+              echo "$cflags"
+              echo "'-arch $cflag_arch' is unexpected, and no '--platform' was given: ABORT"
+              exit 1
+            fi ;;
+      esac  # "$cflag_arch"
+      ;;
+  esac  # $system
+fi
 
+# Combine OS and CPU to the "platform". Again, an explicit argument takes precedence.
+if [ x"$PLATFORM" != x"" ] ; then
+  :  
+else
   PLATFORM="$system-$machine"
 fi
 
@@ -153,10 +202,10 @@ which_1 ()
     do
       for file in $d/$cmd
       do
-	if [ -x $file -a ! -d $file ] ; then
-	  echo $file
-	  exit 0
-	fi
+        if [ -x $file -a ! -d $file ] ; then
+          echo $file
+          exit 0
+        fi
       done
     done
   done
@@ -460,7 +509,7 @@ rm -f   $BASE/support-files/magic \
         $BASE/support-files/mysql-log-rotate \
         $BASE/support-files/binary-configure \
         $BASE/support-files/build-tags \
-	$BASE/support-files/MySQL-shared-compat.spec \
+        $BASE/support-files/MySQL-shared-compat.spec \
         $BASE/INSTALL-BINARY
 
 # Clean up if we did this from a bk tree

support-files/mysql.server.sh

@@ -358,11 +358,18 @@ case "$mode" in
     if test -s "$pid_file"
     then
       mysqlmanager_pid=`cat $pid_file`
-      echo $echo_n "Shutting down MySQL"
-      kill $mysqlmanager_pid
-      # mysqlmanager should remove the pid_file when it exits, so wait for it.
-      wait_for_pid removed "$mysqlmanager_pid"; return_value=$?
-
+      
+      if (kill -0 $mysqlmanager_pid 2>/dev/null)
+      then
+        echo $echo_n "Shutting down MySQL"
+        kill $mysqlmanager_pid
+        # mysqlmanager should remove the pid_file when it exits, so wait for it.
+        wait_for_pid removed "$mysqlmanager_pid"; return_value=$?
+      else
+        log_failure_msg "MySQL manager or server process #$mysqlmanager_pid is not running!"
+        rm $pid_file
+      fi
+      
       # delete lock for RedHat / SuSE
       if test -f $lock_dir
       then