Merge work:/home/bk/mysql-4.0

use Getopt::Long;

$opt_distribution=$opt_user=$opt_result=$opt_config_options=$opt_config_env="";

$opt_dbd_options=$opt_perl_options=$opt_suffix="";

$opt_dbd_options=$opt_perl_options=$opt_make_options=$opt_suffix="";

$opt_tmp=$opt_version_suffix="";

$opt_help=$opt_Information=$opt_delete=$opt_debug=$opt_stage=$opt_rsh_mail=$opt_no_test=$opt_no_perl=$opt_with_low_memory=$opt_fast_benchmark=$opt_static_client=$opt_static_server=$opt_static_perl=$opt_sur=$opt_with_small_disk=$opt_local_perl=$opt_tcpip=$opt_build_thread=$opt_no_mysqltest=$opt_use_old_distribution=$opt_enable_shared=$opt_no_crash_me=$opt_no_strip=0;

$opt_innodb=$opt_bdb=0;

GetOptions("Information","help","distribution=s","user=s","result=s","delete","no-test","no-mysqltest","perl-files=s","debug","config-options=s","config-env=s","stage=i","rsh-mail","with-low-memory","fast-benchmark","tmp=s","static-client","static-server","static-perl","no-perl","local-perl","perl-options=s","sur","with-small-disk","dbd-options=s","tcpip","suffix=s","build-thread=i","innodb","bdb","use-old-distribution","enable-shared","no-crash-me","no-strip","version-suffix=s", "with-other-libc=s") || usage();

GetOptions("Information","help","distribution=s","user=s","result=s","delete","no-test","no-mysqltest","perl-files=s","debug","config-options=s","config-env=s","stage=i","rsh-mail","with-low-memory","fast-benchmark","tmp=s","static-client","static-server","static-perl","no-perl","local-perl","perl-options=s","make-options=s", "sur","with-small-disk","dbd-options=s","tcpip","suffix=s","build-thread=i","innodb","bdb","use-old-distribution","enable-shared","no-crash-me","no-strip","version-suffix=s", "with-other-libc=s") || usage();

usage() if ($opt_help || $opt_Information);

usage() if (!$opt_distribution);

if ($opt_stage <= 2)

{

  my ($command);

  unlink($opt_distribution) if ($opt_delete && !$opt_use_old_distribution);

  safe_system("$make");

  $command=$make;

  $command.= " $opt_make_options" if (defined($opt_make_options) && $opt_make_options ne "");

  safe_system($command);

}

#

--dbd-options 'options'

Options for Makefile.PL when configuring msql-mysql-modules.

--make-options 'options'

Options to make after configure. (Like 'CXXLD=gcc')

--version-suffix suffix

Can be used to set a suffix (normally 'com' or '-max') for a distribution

@item

FreeBSD 3.x and 4.x with native threads.  @xref{FreeBSD}.

@item

HP-UX 10.20 with the included MIT-pthreads package.  @xref{HP-UX 10.20}.

HP-UX 10.20 with the DCE threads or the included MIT-pthreads package.

@xref{HP-UX 10.20}.

@item

HP-UX 11.x with the native threads.  @xref{HP-UX 11.x}.

@item

We recommend using gcc 2.95 on HP-UX.  Don't use high optimisation

flags (like -O6) as this may not be safe on HP-UX.

Note that MIT-pthreads can't be compiled with the HP-UX compiler

because it can't compile @code{.S} (assembler) files.

The following configure line should work:

The following configure line should work with gcc 2.95:

@example

CFLAGS="-DHPUX -I/opt/dce/include -fpic" \

CXXFLAGS="-DHPUX -I/opt/dce/include -felide-constructors -fno-exceptions \

CFLAGS="-I/opt/dce/include -fpic" \

CXXFLAGS="-I/opt/dce/include -felide-constructors -fno-exceptions \

-fno-rtti" CXX=gcc ./configure --with-pthread \

--with-named-thread-libs='-ldce' --prefix=/usr/local/mysql --disable-shared

@end example

If you are compiling @code{gcc} 2.95 yourself, you should NOT link it with

the DCE libraries (@code{libdce.a} or @code{libcma.a}) if you want to compile

MySQL with MIT-pthreads.  If you mix the DCE and MIT-pthreads

packages you will get a @code{mysqld} to which you cannot connect.  Remove

the DCE libraries while you compile @code{gcc} 2.95!

@node HP-UX 11.x, IBM-AIX, HP-UX 10.20, Other Unix Notes

@subsubsection HP-UX Version 11.x Notes

Directory where character sets are.  @xref{Character sets}.

@item --chroot=path

Chroot @code{mysqld} daemon during startup.  Recommended security measure. It will

somewhat limit @code{LOAD DATA INFILE} and @code{SELECT ... INTO OUTFILE}

though.

Put @code{mysqld} daemon in chroot environment at startup. Recommended

security measure. It somewhat limits @code{LOAD DATA INFILE} and

@code{SELECT ... INTO OUTFILE} though.

@item --core-file

Write a core file if @code{mysqld} dies.  For some systems you must also

@multitable @columnfractions .15 .15 .70

@item @strong{Identifier} @tab @strong{Max length} @tab @strong{Allowed characters}

@item Database @tab 64 @tab Any character that is allowed in a directory name except @samp{/} or @samp{.}.

@item Database @tab 64 @tab Any character that is allowed in a directory name except @samp{/}, @samp{\} or @samp{.}.

@item Table @tab 64 @tab Any character that is allowed in a file name, except @samp{/} or @samp{.}.

@item Column @tab 64 @tab All characters.

@item Alias @tab 255 @tab All characters.

mysql> SELECT 1 && NULL;

        -> NULL

@end example

@findex XOR, logical

@item XOR

Logical XOR. For non-@code{NULL} operands, evaluates to @code{1} if only one

of the operators is non-zero.

Produces @code{NULL} if either operand is @code{NULL}:

@example

mysql> SELECT 1 XOR 1;

        -> 0

mysql> SELECT 1 XOR 0;

        -> 1

mysql> SELECT 1 XOR NULL;

        -> NULL

@end example

@code{a XOR b} is equal to @code{(a AND (NOT b)) OR ((NOT a) and b)}.

@end table

@findex & (bitwise AND)

@findex AND, bitwise

@item &

Bitwise AND:

Bitwise AND

@example

mysql> SELECT 29 & 15;

        -> 13

The result is an unsigned 64-bit integer.

@findex ^ (bitwise XOR)

@findex XOR, bitwise

@item ^

Bitwise XOR

@example

mysql> SELECT 1 ^ 1;

        -> 0

mysql> SELECT 1 ^ 0;

        -> 1

mysql> SELECT 11 ^ 3;

        -> 8

@end example

The result is an unsigned 64-bit integer.

@findex << (left shift)

@item <<

Shifts a longlong (@code{BIGINT}) number to the left:

@example

mysql> SELECT GET_LOCK("lock1",10);

        -> 1

mysql> SELECT IS_FREE_LOCK("lock2");

        -> 1

mysql> SELECT GET_LOCK("lock2",10);

        -> 1

mysql> SELECT RELEASE_LOCK("lock2");

The @code{DO} statement is convinient to use with @code{RELEASE_LOCK()}.

@xref{DO}.

@findex IS_FREE_LOCK()

@item IS_FREE_LOCK(str)

Checks if the the lock named @code{str} is free to use (i.e., not locked).

Returns @code{1} if the lock is free (no one is using the lock),

@code{0} if the lock is in use, and

@code{NULL} on errors (like incorrect arguments).

@findex BENCHMARK()

@item BENCHMARK(count,expr)

The @code{BENCHMARK()} function executes the expression @code{expr}

@itemize @bullet

@item

Added binary XOR. 

The one that with a query like :

@example

SELECT 11 ^ 3;

@end example

returns 8.

Based on code contributed by Hartmut Holzgraefe @email{hartmut@@six.de}.

Changed @code{--chroot=path} option to execute @code{chroot()} immediately

after all options have been parsed.

@item

Added logical XOR.

The one that with a query like:

@example

SELECT 1 XOR 1;

@end example

returns 0;

Based on code contributed by Hartmut Holzgraefe @email{hartmut@@six.de}.

Don't allow database names that contain @samp{\}.

@item

Add function @code{CHECK_LOCK("lock_name")}. 

This function returns a value indicating whether or not the lock with the

given name is available. 

It does not attempt to acquire a lock.

It is used like this:

@example

SELECT CHECK_LOCK("some_lock");

@end example

@code{CHECK_LOCK()} returns 1 if the lock is available,

0 if the lock is held by any process (including the current process),

and @code{NULL} if an error occurs.

@code{lower_case_table_names} now also affects created and dropped databases.

@item

Added @code{XOR} operator (logical and bitwise @code{XOR}) with @code{^}

as a synonym for bitwise @code{XOR}.

Added function @code{IS_FREE_LOCK("lock_name")}.

Based on code contributed by Hartmut Holzgraefe @email{hartmut@@six.de}.

@item

Removed @code{mysql_ssl_clear()}, as this was not needed.

Removed @code{mysql_ssl_clear()}, as it was not needed.

@item

@code{DECIMAL} and @code{NUMERIC} types can now read exponential numbers.

@item

@item

@code{SHOW VARIABLES LIKE 'xxx'} is now case-insensitive.

@item

Fixed timeout for @code{GET_LOCK()} on HPUX with DCE threads.

Fixed timeout for @code{GET_LOCK()} on HP-UX with DCE threads.

@item

Fixed memory allocation bug in the glibc library used to build Linux

binaries, which caused mysqld to die in 'free()'.

	   hpux10.[2-9][0-9]* | hpux1[1-9]* | hpux[2-9][0-9]*)

changequote([, ])dnl

	      if test "$GCC" = yes; then

	        if $CC -v 2>&1 | grep 'version 2.95' > /dev/null 2>&1; then

		  ac_cv_sys_largefile_CFLAGS=-D__STDC_EXT__

		fi

	      fi

	      ;;

	   # IRIX 6.2 and later require cc -n32.

changequote(, )dnl

	/* for gnu readline */

#ifndef HAVE_INDEX

#ifdef	__cplusplus

extern "C" {

#endif

extern char *index(const char *,pchar c),*rindex(const char *,pchar);

extern char *index(const char *,int c),*rindex(const char *,int);

char *index(const char *s,pchar c)

char *index(const char *s,int c)

{

  for (;;)

  {

  }

}

char *rindex(const char *s,pchar c)

char *rindex(const char *s,int c)

{

  reg3 char *t;

  do if (*s == (char) c) t = (char*) s; while (*s++);

  return (char*) t;

}

#ifdef	__cplusplus

}

#endif

#endif

#endif /* HAVE_READLINE */

#else

#include "log_event.cc"

#endif

FIX_GCC_LINKING_PROBLEM