*** pgsql/configure	2008/02/24 05:21:54	1.585
--- pgsql/configure	2008/03/10 20:06:27	1.586
*************** Optional Features:
*** 1357,1362 ****
--- 1357,1363 ----
    --enable-debug          build with debugging symbols (-g)
    --enable-profiling      build with profiling enabled
    --enable-dtrace         build with DTrace support
+   --disable-segmented-files disable data file segmentation (requires largefile support)
    --enable-depend         turn on automatic dependency tracking
    --enable-cassert        enable assertion checks (for debugging)
    --enable-thread-safety  make client libraries thread-safe
*************** fi
*** 2542,2547 ****
--- 2543,2578 ----
  
  
  #
+ # Data file segmentation
+ #
+ 
+ pgac_args="$pgac_args enable_segmented_files"
+ 
+ # Check whether --enable-segmented-files was given.
+ if test "${enable_segmented_files+set}" = set; then
+   enableval=$enable_segmented_files;
+   case $enableval in
+     yes)
+       :
+       ;;
+     no)
+       :
+       ;;
+     *)
+       { { echo "$as_me:$LINENO: error: no argument expected for --enable-segmented-files option" >&5
+ echo "$as_me: error: no argument expected for --enable-segmented-files option" >&2;}
+    { (exit 1); exit 1; }; }
+       ;;
+   esac
+ 
+ else
+   enable_segmented_files=yes
+ 
+ fi
+ 
+ 
+ 
+ #
  # C compiler
  #
  
*************** fi
*** 23642,23647 ****
--- 23673,24093 ----
  
  fi
  
+ # Check for largefile support (must be after AC_SYS_LARGEFILE)
+ { echo "$as_me:$LINENO: checking for off_t" >&5
+ echo $ECHO_N "checking for off_t... $ECHO_C" >&6; }
+ if test "${ac_cv_type_off_t+set}" = set; then
+   echo $ECHO_N "(cached) $ECHO_C" >&6
+ else
+   cat >conftest.$ac_ext <<_ACEOF
+ /* confdefs.h.  */
+ _ACEOF
+ cat confdefs.h >>conftest.$ac_ext
+ cat >>conftest.$ac_ext <<_ACEOF
+ /* end confdefs.h.  */
+ $ac_includes_default
+ typedef off_t ac__type_new_;
+ int
+ main ()
+ {
+ if ((ac__type_new_ *) 0)
+   return 0;
+ if (sizeof (ac__type_new_))
+   return 0;
+   ;
+   return 0;
+ }
+ _ACEOF
+ rm -f conftest.$ac_objext
+ if { (ac_try="$ac_compile"
+ case "(($ac_try" in
+   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+   *) ac_try_echo=$ac_try;;
+ esac
+ eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+   (eval "$ac_compile") 2>conftest.er1
+   ac_status=$?
+   grep -v '^ *+' conftest.er1 >conftest.err
+   rm -f conftest.er1
+   cat conftest.err >&5
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   (exit $ac_status); } && {
+ 	 test -z "$ac_c_werror_flag" ||
+ 	 test ! -s conftest.err
+        } && test -s conftest.$ac_objext; then
+   ac_cv_type_off_t=yes
+ else
+   echo "$as_me: failed program was:" >&5
+ sed 's/^/| /' conftest.$ac_ext >&5
+ 
+ 	ac_cv_type_off_t=no
+ fi
+ 
+ rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ fi
+ { echo "$as_me:$LINENO: result: $ac_cv_type_off_t" >&5
+ echo "${ECHO_T}$ac_cv_type_off_t" >&6; }
+ 
+ # The cast to long int works around a bug in the HP C Compiler
+ # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
+ # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
+ # This bug is HP SR number 8606223364.
+ { echo "$as_me:$LINENO: checking size of off_t" >&5
+ echo $ECHO_N "checking size of off_t... $ECHO_C" >&6; }
+ if test "${ac_cv_sizeof_off_t+set}" = set; then
+   echo $ECHO_N "(cached) $ECHO_C" >&6
+ else
+   if test "$cross_compiling" = yes; then
+   # Depending upon the size, compute the lo and hi bounds.
+ cat >conftest.$ac_ext <<_ACEOF
+ /* confdefs.h.  */
+ _ACEOF
+ cat confdefs.h >>conftest.$ac_ext
+ cat >>conftest.$ac_ext <<_ACEOF
+ /* end confdefs.h.  */
+ $ac_includes_default
+    typedef off_t ac__type_sizeof_;
+ int
+ main ()
+ {
+ static int test_array [1 - 2 * !(((long int) (sizeof (ac__type_sizeof_))) >= 0)];
+ test_array [0] = 0
+ 
+   ;
+   return 0;
+ }
+ _ACEOF
+ rm -f conftest.$ac_objext
+ if { (ac_try="$ac_compile"
+ case "(($ac_try" in
+   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+   *) ac_try_echo=$ac_try;;
+ esac
+ eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+   (eval "$ac_compile") 2>conftest.er1
+   ac_status=$?
+   grep -v '^ *+' conftest.er1 >conftest.err
+   rm -f conftest.er1
+   cat conftest.err >&5
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   (exit $ac_status); } && {
+ 	 test -z "$ac_c_werror_flag" ||
+ 	 test ! -s conftest.err
+        } && test -s conftest.$ac_objext; then
+   ac_lo=0 ac_mid=0
+   while :; do
+     cat >conftest.$ac_ext <<_ACEOF
+ /* confdefs.h.  */
+ _ACEOF
+ cat confdefs.h >>conftest.$ac_ext
+ cat >>conftest.$ac_ext <<_ACEOF
+ /* end confdefs.h.  */
+ $ac_includes_default
+    typedef off_t ac__type_sizeof_;
+ int
+ main ()
+ {
+ static int test_array [1 - 2 * !(((long int) (sizeof (ac__type_sizeof_))) <= $ac_mid)];
+ test_array [0] = 0
+ 
+   ;
+   return 0;
+ }
+ _ACEOF
+ rm -f conftest.$ac_objext
+ if { (ac_try="$ac_compile"
+ case "(($ac_try" in
+   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+   *) ac_try_echo=$ac_try;;
+ esac
+ eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+   (eval "$ac_compile") 2>conftest.er1
+   ac_status=$?
+   grep -v '^ *+' conftest.er1 >conftest.err
+   rm -f conftest.er1
+   cat conftest.err >&5
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   (exit $ac_status); } && {
+ 	 test -z "$ac_c_werror_flag" ||
+ 	 test ! -s conftest.err
+        } && test -s conftest.$ac_objext; then
+   ac_hi=$ac_mid; break
+ else
+   echo "$as_me: failed program was:" >&5
+ sed 's/^/| /' conftest.$ac_ext >&5
+ 
+ 	ac_lo=`expr $ac_mid + 1`
+ 			if test $ac_lo -le $ac_mid; then
+ 			  ac_lo= ac_hi=
+ 			  break
+ 			fi
+ 			ac_mid=`expr 2 '*' $ac_mid + 1`
+ fi
+ 
+ rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+   done
+ else
+   echo "$as_me: failed program was:" >&5
+ sed 's/^/| /' conftest.$ac_ext >&5
+ 
+ 	cat >conftest.$ac_ext <<_ACEOF
+ /* confdefs.h.  */
+ _ACEOF
+ cat confdefs.h >>conftest.$ac_ext
+ cat >>conftest.$ac_ext <<_ACEOF
+ /* end confdefs.h.  */
+ $ac_includes_default
+    typedef off_t ac__type_sizeof_;
+ int
+ main ()
+ {
+ static int test_array [1 - 2 * !(((long int) (sizeof (ac__type_sizeof_))) < 0)];
+ test_array [0] = 0
+ 
+   ;
+   return 0;
+ }
+ _ACEOF
+ rm -f conftest.$ac_objext
+ if { (ac_try="$ac_compile"
+ case "(($ac_try" in
+   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+   *) ac_try_echo=$ac_try;;
+ esac
+ eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+   (eval "$ac_compile") 2>conftest.er1
+   ac_status=$?
+   grep -v '^ *+' conftest.er1 >conftest.err
+   rm -f conftest.er1
+   cat conftest.err >&5
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   (exit $ac_status); } && {
+ 	 test -z "$ac_c_werror_flag" ||
+ 	 test ! -s conftest.err
+        } && test -s conftest.$ac_objext; then
+   ac_hi=-1 ac_mid=-1
+   while :; do
+     cat >conftest.$ac_ext <<_ACEOF
+ /* confdefs.h.  */
+ _ACEOF
+ cat confdefs.h >>conftest.$ac_ext
+ cat >>conftest.$ac_ext <<_ACEOF
+ /* end confdefs.h.  */
+ $ac_includes_default
+    typedef off_t ac__type_sizeof_;
+ int
+ main ()
+ {
+ static int test_array [1 - 2 * !(((long int) (sizeof (ac__type_sizeof_))) >= $ac_mid)];
+ test_array [0] = 0
+ 
+   ;
+   return 0;
+ }
+ _ACEOF
+ rm -f conftest.$ac_objext
+ if { (ac_try="$ac_compile"
+ case "(($ac_try" in
+   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+   *) ac_try_echo=$ac_try;;
+ esac
+ eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+   (eval "$ac_compile") 2>conftest.er1
+   ac_status=$?
+   grep -v '^ *+' conftest.er1 >conftest.err
+   rm -f conftest.er1
+   cat conftest.err >&5
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   (exit $ac_status); } && {
+ 	 test -z "$ac_c_werror_flag" ||
+ 	 test ! -s conftest.err
+        } && test -s conftest.$ac_objext; then
+   ac_lo=$ac_mid; break
+ else
+   echo "$as_me: failed program was:" >&5
+ sed 's/^/| /' conftest.$ac_ext >&5
+ 
+ 	ac_hi=`expr '(' $ac_mid ')' - 1`
+ 			if test $ac_mid -le $ac_hi; then
+ 			  ac_lo= ac_hi=
+ 			  break
+ 			fi
+ 			ac_mid=`expr 2 '*' $ac_mid`
+ fi
+ 
+ rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+   done
+ else
+   echo "$as_me: failed program was:" >&5
+ sed 's/^/| /' conftest.$ac_ext >&5
+ 
+ 	ac_lo= ac_hi=
+ fi
+ 
+ rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ fi
+ 
+ rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ # Binary search between lo and hi bounds.
+ while test "x$ac_lo" != "x$ac_hi"; do
+   ac_mid=`expr '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo`
+   cat >conftest.$ac_ext <<_ACEOF
+ /* confdefs.h.  */
+ _ACEOF
+ cat confdefs.h >>conftest.$ac_ext
+ cat >>conftest.$ac_ext <<_ACEOF
+ /* end confdefs.h.  */
+ $ac_includes_default
+    typedef off_t ac__type_sizeof_;
+ int
+ main ()
+ {
+ static int test_array [1 - 2 * !(((long int) (sizeof (ac__type_sizeof_))) <= $ac_mid)];
+ test_array [0] = 0
+ 
+   ;
+   return 0;
+ }
+ _ACEOF
+ rm -f conftest.$ac_objext
+ if { (ac_try="$ac_compile"
+ case "(($ac_try" in
+   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+   *) ac_try_echo=$ac_try;;
+ esac
+ eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+   (eval "$ac_compile") 2>conftest.er1
+   ac_status=$?
+   grep -v '^ *+' conftest.er1 >conftest.err
+   rm -f conftest.er1
+   cat conftest.err >&5
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   (exit $ac_status); } && {
+ 	 test -z "$ac_c_werror_flag" ||
+ 	 test ! -s conftest.err
+        } && test -s conftest.$ac_objext; then
+   ac_hi=$ac_mid
+ else
+   echo "$as_me: failed program was:" >&5
+ sed 's/^/| /' conftest.$ac_ext >&5
+ 
+ 	ac_lo=`expr '(' $ac_mid ')' + 1`
+ fi
+ 
+ rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ done
+ case $ac_lo in
+ ?*) ac_cv_sizeof_off_t=$ac_lo;;
+ '') if test "$ac_cv_type_off_t" = yes; then
+      { { echo "$as_me:$LINENO: error: cannot compute sizeof (off_t)
+ See \`config.log' for more details." >&5
+ echo "$as_me: error: cannot compute sizeof (off_t)
+ See \`config.log' for more details." >&2;}
+    { (exit 77); exit 77; }; }
+    else
+      ac_cv_sizeof_off_t=0
+    fi ;;
+ esac
+ else
+   cat >conftest.$ac_ext <<_ACEOF
+ /* confdefs.h.  */
+ _ACEOF
+ cat confdefs.h >>conftest.$ac_ext
+ cat >>conftest.$ac_ext <<_ACEOF
+ /* end confdefs.h.  */
+ $ac_includes_default
+    typedef off_t ac__type_sizeof_;
+ static long int longval () { return (long int) (sizeof (ac__type_sizeof_)); }
+ static unsigned long int ulongval () { return (long int) (sizeof (ac__type_sizeof_)); }
+ #include <stdio.h>
+ #include <stdlib.h>
+ int
+ main ()
+ {
+ 
+   FILE *f = fopen ("conftest.val", "w");
+   if (! f)
+     return 1;
+   if (((long int) (sizeof (ac__type_sizeof_))) < 0)
+     {
+       long int i = longval ();
+       if (i != ((long int) (sizeof (ac__type_sizeof_))))
+ 	return 1;
+       fprintf (f, "%ld\n", i);
+     }
+   else
+     {
+       unsigned long int i = ulongval ();
+       if (i != ((long int) (sizeof (ac__type_sizeof_))))
+ 	return 1;
+       fprintf (f, "%lu\n", i);
+     }
+   return ferror (f) || fclose (f) != 0;
+ 
+   ;
+   return 0;
+ }
+ _ACEOF
+ rm -f conftest$ac_exeext
+ if { (ac_try="$ac_link"
+ case "(($ac_try" in
+   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+   *) ac_try_echo=$ac_try;;
+ esac
+ eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+   (eval "$ac_link") 2>&5
+   ac_status=$?
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
+   { (case "(($ac_try" in
+   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+   *) ac_try_echo=$ac_try;;
+ esac
+ eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+   (eval "$ac_try") 2>&5
+   ac_status=$?
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   (exit $ac_status); }; }; then
+   ac_cv_sizeof_off_t=`cat conftest.val`
+ else
+   echo "$as_me: program exited with status $ac_status" >&5
+ echo "$as_me: failed program was:" >&5
+ sed 's/^/| /' conftest.$ac_ext >&5
+ 
+ ( exit $ac_status )
+ if test "$ac_cv_type_off_t" = yes; then
+      { { echo "$as_me:$LINENO: error: cannot compute sizeof (off_t)
+ See \`config.log' for more details." >&5
+ echo "$as_me: error: cannot compute sizeof (off_t)
+ See \`config.log' for more details." >&2;}
+    { (exit 77); exit 77; }; }
+    else
+      ac_cv_sizeof_off_t=0
+    fi
+ fi
+ rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
+ fi
+ rm -f conftest.val
+ fi
+ { echo "$as_me:$LINENO: result: $ac_cv_sizeof_off_t" >&5
+ echo "${ECHO_T}$ac_cv_sizeof_off_t" >&6; }
+ 
+ 
+ 
+ cat >>confdefs.h <<_ACEOF
+ #define SIZEOF_OFF_T $ac_cv_sizeof_off_t
+ _ACEOF
+ 
+ 
+ 
+ if test "$ac_cv_sizeof_off_t" -lt 8 -o "$enable_segmented_files" = "yes"; then
+ 
+ cat >>confdefs.h <<\_ACEOF
+ #define USE_SEGMENTED_FILES 1
+ _ACEOF
+ 
+ fi
+ 
  # SunOS doesn't handle negative byte comparisons properly with +/- return
  { echo "$as_me:$LINENO: checking for working memcmp" >&5
  echo $ECHO_N "checking for working memcmp... $ECHO_C" >&6; }