SQLite

		    GNU GENERAL PUBLIC LICENSE
		       Version 2, June 1991

 Copyright (C) 1989, 1991 Free Software Foundation, Inc.
                       59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 Everyone is permitted to copy and distribute verbatim copies
 of this license document, but changing it is not allowed.

			    Preamble

  The licenses for most software are designed to take away your
freedom to share and change it.  By contrast, the GNU General Public
License is intended to guarantee your freedom to share and change free
software--to make sure the software is free for all its users.  This
General Public License applies to most of the Free Software
Foundation's software and to any other program whose authors commit to
using it.  (Some other Free Software Foundation software is covered by
the GNU Library General Public License instead.)  You can apply it to
your programs, too.

  When we speak of free software, we are referring to freedom, not
price.  Our General Public Licenses are designed to make sure that you
have the freedom to distribute copies of free software (and charge for
this service if you wish), that you receive source code or can get it
if you want it, that you can change the software or use pieces of it
in new free programs; and that you know you can do these things.

  To protect your rights, we need to make restrictions that forbid
anyone to deny you these rights or to ask you to surrender the rights.
These restrictions translate to certain responsibilities for you if you
distribute copies of the software, or if you modify it.

  For example, if you distribute copies of such a program, whether
gratis or for a fee, you must give the recipients all the rights that
you have.  You must make sure that they, too, receive or can get the
source code.  And you must show them these terms so they know their
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  We protect your rights with two steps: (1) copyright the software, and
(2) offer you this license which gives you legal permission to copy,
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  Also, for each author's protection and ours, we want to make certain
that everyone understands that there is no warranty for this free
software.  If the software is modified by someone else and passed on, we
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  Finally, any free program is threatened constantly by software
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program proprietary.  To prevent this, we have made it clear that any
patent must be licensed for everyone's free use or not licensed at all.

  The precise terms and conditions for copying, distribution and
modification follow.

		    GNU GENERAL PUBLIC LICENSE
   TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION

  0. This License applies to any program or other work which contains
a notice placed by the copyright holder saying it may be distributed
under the terms of this General Public License.  The "Program", below,
refers to any such program or work, and a "work based on the Program"
means either the Program or any derivative work under copyright law:
that is to say, a work containing the Program or a portion of it,
either verbatim or with modifications and/or translated into another
language.  (Hereinafter, translation is included without limitation in
the term "modification".)  Each licensee is addressed as "you".

Activities other than copying, distribution and modification are not
covered by this License; they are outside its scope.  The act of
running the Program is not restricted, and the output from the Program
is covered only if its contents constitute a work based on the
Program (independent of having been made by running the Program).
Whether that is true depends on what the Program does.

  1. You may copy and distribute verbatim copies of the Program's
source code as you receive it, in any medium, provided that you
conspicuously and appropriately publish on each copy an appropriate
copyright notice and disclaimer of warranty; keep intact all the
notices that refer to this License and to the absence of any warranty;
and give any other recipients of the Program a copy of this License
along with the Program.

You may charge a fee for the physical act of transferring a copy, and
you may at your option offer warranty protection in exchange for a fee.

  2. You may modify your copy or copies of the Program or any portion
of it, thus forming a work based on the Program, and copy and
distribute such modifications or work under the terms of Section 1
above, provided that you also meet all of these conditions:

    a) You must cause the modified files to carry prominent notices
    stating that you changed the files and the date of any change.

    b) You must cause any work that you distribute or publish, that in
    whole or in part contains or is derived from the Program or any
    part thereof, to be licensed as a whole at no charge to all third
    parties under the terms of this License.

    c) If the modified program normally reads commands interactively
    when run, you must cause it, when started running for such
    interactive use in the most ordinary way, to print or display an
    announcement including an appropriate copyright notice and a
    notice that there is no warranty (or else, saying that you provide
    a warranty) and that users may redistribute the program under
    these conditions, and telling the user how to view a copy of this
    License.  (Exception: if the Program itself is interactive but
    does not normally print such an announcement, your work based on
    the Program is not required to print an announcement.)

These requirements apply to the modified work as a whole.  If
identifiable sections of that work are not derived from the Program,
and can be reasonably considered independent and separate works in
themselves, then this License, and its terms, do not apply to those
sections when you distribute them as separate works.  But when you
distribute the same sections as part of a whole which is a work based
on the Program, the distribution of the whole must be on the terms of
this License, whose permissions for other licensees extend to the
entire whole, and thus to each and every part regardless of who wrote it.

Thus, it is not the intent of this section to claim rights or contest
your rights to work written entirely by you; rather, the intent is to
exercise the right to control the distribution of derivative or
collective works based on the Program.

In addition, mere aggregation of another work not based on the Program
with the Program (or with a work based on the Program) on a volume of
a storage or distribution medium does not bring the other work under
the scope of this License.

  3. You may copy and distribute the Program (or a work based on it,
under Section 2) in object code or executable form under the terms of
Sections 1 and 2 above provided that you also do one of the following:

    a) Accompany it with the complete corresponding machine-readable
    source code, which must be distributed under the terms of Sections
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    b) Accompany it with a written offer, valid for at least three
    years, to give any third party, for a charge no more than your
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    machine-readable copy of the corresponding source code, to be
    distributed under the terms of Sections 1 and 2 above on a medium
    customarily used for software interchange; or,

    c) Accompany it with the information you received as to the offer
    to distribute corresponding source code.  (This alternative is
    allowed only for noncommercial distribution and only if you
    received the program in object code or executable form with such
    an offer, in accord with Subsection b above.)

The source code for a work means the preferred form of the work for
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anything that is normally distributed (in either source or binary
form) with the major components (compiler, kernel, and so on) of the
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If distribution of executable or object code is made by offering
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access to copy the source code from the same place counts as
distribution of the source code, even though third parties are not
compelled to copy the source along with the object code.

  4. You may not copy, modify, sublicense, or distribute the Program
except as expressly provided under this License.  Any attempt
otherwise to copy, modify, sublicense or distribute the Program is
void, and will automatically terminate your rights under this License.
However, parties who have received copies, or rights, from you under
this License will not have their licenses terminated so long as such
parties remain in full compliance.

  5. You are not required to accept this License, since you have not
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prohibited by law if you do not accept this License.  Therefore, by
modifying or distributing the Program (or any work based on the
Program), you indicate your acceptance of this License to do so, and
all its terms and conditions for copying, distributing or modifying
the Program or works based on it.

  6. Each time you redistribute the Program (or any work based on the
Program), the recipient automatically receives a license from the
original licensor to copy, distribute or modify the Program subject to
these terms and conditions.  You may not impose any further
restrictions on the recipients' exercise of the rights granted herein.
You are not responsible for enforcing compliance by third parties to
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  7. If, as a consequence of a court judgment or allegation of patent
infringement or for any other reason (not limited to patent issues),
conditions are imposed on you (whether by court order, agreement or
otherwise) that contradict the conditions of this License, they do not
excuse you from the conditions of this License.  If you cannot
distribute so as to satisfy simultaneously your obligations under this
License and any other pertinent obligations, then as a consequence you
may not distribute the Program at all.  For example, if a patent
license would not permit royalty-free redistribution of the Program by
all those who receive copies directly or indirectly through you, then
the only way you could satisfy both it and this License would be to
refrain entirely from distribution of the Program.

If any portion of this section is held invalid or unenforceable under
any particular circumstance, the balance of the section is intended to
apply and the section as a whole is intended to apply in other
circumstances.

It is not the purpose of this section to induce you to infringe any
patents or other property right claims or to contest validity of any
such claims; this section has the sole purpose of protecting the
integrity of the free software distribution system, which is
implemented by public license practices.  Many people have made
generous contributions to the wide range of software distributed
through that system in reliance on consistent application of that
system; it is up to the author/donor to decide if he or she is willing
to distribute software through any other system and a licensee cannot
impose that choice.

This section is intended to make thoroughly clear what is believed to
be a consequence of the rest of this License.

  8. If the distribution and/or use of the Program is restricted in
certain countries either by patents or by copyrighted interfaces, the
original copyright holder who places the Program under this License
may add an explicit geographical distribution limitation excluding
those countries, so that distribution is permitted only in or among
countries not thus excluded.  In such case, this License incorporates
the limitation as if written in the body of this License.

  9. The Free Software Foundation may publish revised and/or new versions
of the General Public License from time to time.  Such new versions will
be similar in spirit to the present version, but may differ in detail to
address new problems or concerns.

Each version is given a distinguishing version number.  If the Program
specifies a version number of this License which applies to it and "any
later version", you have the option of following the terms and conditions
either of that version or of any later version published by the Free
Software Foundation.  If the Program does not specify a version number of
this License, you may choose any version ever published by the Free Software
Foundation.

  10. If you wish to incorporate parts of the Program into other free
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Software Foundation, write to the Free Software Foundation; we sometimes
make exceptions for this.  Our decision will be guided by the two goals
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of promoting the sharing and reuse of software generally.

			    NO WARRANTY

  11. BECAUSE THE PROGRAM IS LICENSED FREE OF CHARGE, THERE IS NO WARRANTY
FOR THE PROGRAM, TO THE EXTENT PERMITTED BY APPLICABLE LAW.  EXCEPT WHEN
OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR OTHER PARTIES
PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED
OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
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  12. IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY AND/OR
REDISTRIBUTE THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES,
INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING
OUT OF THE USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED
TO LOSS OF DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY
YOU OR THIRD PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER
PROGRAMS), EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE
POSSIBILITY OF SUCH DAMAGES.

		     END OF TERMS AND CONDITIONS

	    How to Apply These Terms to Your New Programs

  If you develop a new program, and you want it to be of the greatest
possible use to the public, the best way to achieve this is to make it
free software which everyone can redistribute and change under these terms.

  To do so, attach the following notices to the program.  It is safest
to attach them to the start of each source file to most effectively
convey the exclusion of warranty; and each file should have at least
the "copyright" line and a pointer to where the full notice is found.

    <one line to give the program's name and a brief idea of what it does.>
    Copyright (C) 19yy  <name of author>

    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation; either version 2 of the License, or
    (at your option) any later version.

    This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU General Public License for more details.

    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA


Also add information on how to contact you by electronic and paper mail.

If the program is interactive, make it output a short notice like this
when it starts in an interactive mode:

    Gnomovision version 69, Copyright (C) 19yy name of author
    Gnomovision comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
    This is free software, and you are welcome to redistribute it
    under certain conditions; type `show c' for details.

The hypothetical commands `show w' and `show c' should show the appropriate
parts of the General Public License.  Of course, the commands you use may
be called something other than `show w' and `show c'; they could even be
mouse-clicks or menu items--whatever suits your program.

You should also get your employer (if you work as a programmer) or your
school, if any, to sign a "copyright disclaimer" for the program, if
necessary.  Here is a sample; alter the names:

  Yoyodyne, Inc., hereby disclaims all copyright interest in the program
  `Gnomovision' (which makes passes at compilers) written by James Hacker.

  <signature of Ty Coon>, 1 April 1989
  Ty Coon, President of Vice

This General Public License does not permit incorporating your program into
proprietary programs.  If your program is a subroutine library, you may
consider it more useful to permit linking proprietary applications with the
library.  If this is what you want to do, use the GNU Library General
Public License instead of this License.

# Compiler options needed for programs that use the GDBM library.
#
GDBM_FLAGS = @TARGET_GDBM_INC@

# The library that programs using GDBM must link against.
#
LIBGDBM = @TARGET_GDBM_LIBS@

# Compiler options needed for programs that use the TCL library.
#
TCL_FLAGS = @TARGET_TCL_INC@

# The library that programs using TCL must link against.
#
LIBTCL = @TARGET_TCL_LIBS@

# Compiler options needed for programs that use the readline() library.
#
READLINE_FLAGS = -DHAVE_READLINE=@TARGET_HAVE_READLINE@ @TARGET_READLINE_INC@

# The library that programs using readline() must link against.
#
LIBREADLINE = @TARGET_READLINE_LIBS@

# Object files for the SQLite library.
#
LIBOBJ = build.o dbbe.o main.o parse.o tokenize.o util.o vdbe.o where.o

# This is the default Makefile target.  The objects listed here
# are what get build when you type just "make" with no arguments.
#
all:	libsqlite.a sqlite.h sqlite 


libsqlite.a:	$(LIBOBJ)
	$(AR) libsqlite.a $(LIBOBJ)
	$(RANLIB) libsqlite.a

sqlite:	$(TOP)/src/shell.c libsqlite.a sqlite.h
	$(TCC) $(READLINE_FLAGS) -o sqlite $(TOP)/src/shell.c \

	$(TCC) $(GDBM_FLAGS) -c $(TOP)/src/util.c

vdbe.o:	$(TOP)/src/vdbe.c $(HDR)
	$(TCC) $(GDBM_FLAGS) -c $(TOP)/src/vdbe.c

where.o:	$(TOP)/src/where.c $(HDR)
	$(TCC) $(GDBM_FLAGS) -c $(TOP)/src/where.c

gdbmdump:	$(TOP)/tool/gdbmdump.c
	$(TCC) $(GDBM_FLAGS) -o gdbmdump $(TOP)/tool/gdbmdump.c $(LIBGDBM)

tclsqlite:	$(TOP)/src/tclsqlite.c libsqlite.a
	$(TCC) $(TCL_FLAGS) -DTCLSH=1 -o tclsqlite \
		$(TOP)/src/tclsqlite.c libsqlite.a $(LIBGDBM) $(LIBTCL)

regression:	tclsqlite
	for i in $(TOP)/test/*.test; do ./tclsqlite $$i; done


TARBALL = \
  sqlite/COPYRIGHT \
  sqlite/doc/*.html \
  sqlite/src/*.h \
  sqlite/src/*.c \
  sqlite/tool/*.c \
  sqlite/tool/*.awk \
  sqlite/configure \
  sqlite/*.in

publish:	$(PUBLISH)
	scp $(PUBLISH) hwaci@oak.he.net:public_html/sw/sqlite

clean:	
	rm -f *.o sqlite libsqlite.a sqlite.h
	rm -f lemon lempar.c parse.* sqlite.tar.gz
	rm -f $(PUBLISH)

This directory contains source code to 

    SQLite: An SQL Frontend To GDBM

To compile the project, first create a directory in which to place
the build products.  The build directory must be separate from the
source tree.  Cd into the build directory and then from the build
directory run the configure script found at the root of the source
tree.  Then run "make".

For example:

    tar xzf sqlite.tar.gz    ;#  Unpack the source tree into "sqlite"
    mkdir bld                ;#  Build will occur in a sibling directory
    cd bld                   ;#  Change to the build directory
    ../sqlite/configure      ;#  Run the configure script
    make                     ;#  Run the makefile.

The primary build products are left in the build directory.  The
primary build products are:

    libsqlite.a        The SQLite library file

    sqlite.h           A header file for SQLite

    sqlite             Command line program for accessing SQLite databases

There are some other make targets of interest:


   make regression        This runs a regression test on the library.

   make gdbmdump          This builds a utility named "gdbmdump" that
                          writes out the contents of a GDBM file in a
                          readable format.  It is useful for testing and
                          debugging the library.

else
  ac_n= ac_c='\c' ac_t=
fi



# The following RCS revision string applies to configure.in
# $Revision: 1.2 $

#########
# Make sure we are not building in a subdirectory of the source tree.
#

temp=`echo $srcdir | grep '[^./]'`

if test "$temp" = ""; then
  { echo "configure: error: 
**************************************************************************
** This program may not be compiled in the same directory that contains **
** the configure script or any subdirectory of that directory.   Rerun  **
** the configure script from a directory that is separate from the      **
** source tree.                                                         **
**                                                                      **
** See the README file for additional information.                      **
**************************************************************************" 1>&2; exit 1; }
fi

#########
# Set up an appropriate program prefix
#
if test "$program_prefix" = "NONE"; then

# generate command-line programs that run on the build machine.
#
default_build_cflags="-g"
if test "$config_BUILD_CC" = ""; then
  # Extract the first word of "gcc", so it can be a program name with args.
set dummy gcc; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
echo "configure:604: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  if test -n "$CC"; then
  ac_cv_prog_CC="$CC" # Let the user override the test.
else
  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS=":"

  echo "$ac_t""no" 1>&6
fi

if test -z "$CC"; then
  # Extract the first word of "cc", so it can be a program name with args.
set dummy cc; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
echo "configure:634: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  if test -n "$CC"; then
  ac_cv_prog_CC="$CC" # Let the user override the test.
else
  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS=":"

  if test -z "$CC"; then
    case "`uname -s`" in
    *win32* | *WIN32*)
      # Extract the first word of "cl", so it can be a program name with args.
set dummy cl; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
echo "configure:685: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  if test -n "$CC"; then
  ac_cv_prog_CC="$CC" # Let the user override the test.
else
  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS=":"

 ;;
    esac
  fi
  test -z "$CC" && { echo "configure: error: no acceptable cc found in \$PATH" 1>&2; exit 1; }
fi

echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works""... $ac_c" 1>&6
echo "configure:717: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5

ac_ext=c
# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
ac_cpp='$CPP $CPPFLAGS'
ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
cross_compiling=$ac_cv_prog_cc_cross

cat > conftest.$ac_ext << EOF

#line 728 "configure"
#include "confdefs.h"

main(){return(0);}
EOF
if { (eval echo configure:733: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
  ac_cv_prog_cc_works=yes
  # If we can't run a trivial program, we are probably using a cross compiler.
  if (./conftest; exit) 2>/dev/null; then
    ac_cv_prog_cc_cross=no
  else
    ac_cv_prog_cc_cross=yes
  fi

cross_compiling=$ac_cv_prog_cc_cross

echo "$ac_t""$ac_cv_prog_cc_works" 1>&6
if test $ac_cv_prog_cc_works = no; then
  { echo "configure: error: installation or configuration problem: C compiler cannot create executables." 1>&2; exit 1; }
fi
echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler""... $ac_c" 1>&6
echo "configure:759: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler" >&5
echo "$ac_t""$ac_cv_prog_cc_cross" 1>&6
cross_compiling=$ac_cv_prog_cc_cross

echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6
echo "configure:764: checking whether we are using GNU C" >&5
if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.c <<EOF
#ifdef __GNUC__
  yes;
#endif
EOF
if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:773: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
  ac_cv_prog_gcc=yes
else
  ac_cv_prog_gcc=no
fi
fi

echo "$ac_t""$ac_cv_prog_gcc" 1>&6

if test $ac_cv_prog_gcc = yes; then
  GCC=yes
else
  GCC=
fi

ac_test_CFLAGS="${CFLAGS+set}"
ac_save_CFLAGS="$CFLAGS"
CFLAGS=
echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6
echo "configure:792: checking whether ${CC-cc} accepts -g" >&5
if eval "test \"`echo '$''{'ac_cv_prog_cc_g'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  echo 'void f(){}' > conftest.c
if test -z "`${CC-cc} -g -c conftest.c 2>&1`"; then
  ac_cv_prog_cc_g=yes
else

    { echo "configure: error: unable to find a compiler for building build tools" 1>&2; exit 1; }
  fi
  BUILD_CC=$CC
  default_build_cflags=$CFLAGS
else
  BUILD_CC=$config_BUILD_CC
  echo $ac_n "checking host compiler""... $ac_c" 1>&6
echo "configure:831: checking host compiler" >&5
  CC=$BUILD_CC
  echo "$ac_t""$BUILD_CC" 1>&6
fi
echo $ac_n "checking switches for the host compiler""... $ac_c" 1>&6
echo "configure:836: checking switches for the host compiler" >&5
if test "$config_BUILD_CFLAGS" != ""; then
  CFLAGS=$config_BUILD_CFLAGS
  BUILD_CFLAGS=$config_BUILD_CFLAGS
else
  BUILD_CFLAGS=$default_build_cflags
fi
echo "$ac_t""$BUILD_CFLAGS" 1>&6
if test "$config_BUILD_LIBS" != ""; then
  BUILD_LIBS=$config_BUILD_LIBS
fi




##########
# Locate a compiler that converts C code into *.o files that run on
# the target machine.
#
echo $ac_n "checking target compiler""... $ac_c" 1>&6
echo "configure:856: checking target compiler" >&5
if test "$config_TARGET_CC" != ""; then
  TARGET_CC=$config_TARGET_CC
else
  TARGET_CC=$BUILD_CC
fi
echo "$ac_t""$TARGET_CC" 1>&6
echo $ac_n "checking switches on the target compiler""... $ac_c" 1>&6
echo "configure:864: checking switches on the target compiler" >&5
if test "$config_TARGET_CFLAGS" != ""; then
  TARGET_CFLAGS=$config_TARGET_CFLAGS
else
  TARGET_CFLAGS=$BUILD_CFLAGS
fi
echo "$ac_t""$TARGET_CFLAGS" 1>&6
echo $ac_n "checking target linker""... $ac_c" 1>&6
echo "configure:872: checking target linker" >&5
if test "$config_TARGET_LINK" = ""; then
  TARGET_LINK=$TARGET_CC
else
  TARGET_LINK=$config_TARGET_LINK
fi
echo "$ac_t""$TARGET_LINK" 1>&6
echo $ac_n "checking switches on the target compiler""... $ac_c" 1>&6
echo "configure:880: checking switches on the target compiler" >&5
if test "$config_TARGET_TFLAGS" != ""; then
  TARGET_TFLAGS=$config_TARGET_TFLAGS
else
  TARGET_TFLAGS=$BUILD_CFLAGS
fi
if test "$config_TARGET_RANLIB" != ""; then
  TARGET_RANLIB=$config_TARGET_RANLIB
else
  # Extract the first word of "ranlib", so it can be a program name with args.
set dummy ranlib; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
echo "configure:892: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  if test -n "$RANLIB"; then
  ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
else
  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS=":"

# Set the $cross variable if we are cross-compiling.  Make
# it 0 if we are not.
#
echo $ac_n "checking if host and target compilers are the same""... $ac_c" 1>&6
echo "configure:938: checking if host and target compilers are the same" >&5
if test "$BUILD_CC" = "$TARGET_CC"; then
  cross=0
  echo "$ac_t""yes" 1>&6
else
  cross=1
  echo "$ac_t""no" 1>&6
fi

###########
# Lots of things are different if we are compiling for Windows using
# the CYGWIN environment.  So check for that special case and handle
# things accordingly.
#
echo $ac_n "checking if executables have the .exe suffix""... $ac_c" 1>&6
echo "configure:953: checking if executables have the .exe suffix" >&5
if test "$config_BUILD_EXEEXT" = ".exe"; then
  CYGWIN=yes
  echo "$ac_t""yes" 1>&6
else
  echo "$ac_t""unknown" 1>&6
fi
if test "$CYGWIN" != "yes"; then
  echo $ac_n "checking for Cygwin environment""... $ac_c" 1>&6
echo "configure:962: checking for Cygwin environment" >&5
if eval "test \"`echo '$''{'ac_cv_cygwin'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 967 "configure"
#include "confdefs.h"

int main() {

#ifndef __CYGWIN__
#define __CYGWIN__ __CYGWIN32__
#endif
return __CYGWIN__;
; return 0; }
EOF
if { (eval echo configure:978: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
  rm -rf conftest*
  ac_cv_cygwin=yes
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  ac_cv_cygwin=no

  TARGET_TCL_LIBS="$config_TARGET_TCL_LIBS"
else
  if test "$with_tcl" != ""; then
    extra=`echo $with_tcl/$tclsubdir/libtcl8*.a`
  fi
  CC=$TARGET_CC
  echo $ac_n "checking for sin""... $ac_c" 1>&6
echo "configure:1042: checking for sin" >&5
if eval "test \"`echo '$''{'ac_cv_func_sin'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 1047 "configure"
#include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes,
    which can conflict with char sin(); below.  */
#include <assert.h>
/* Override any gcc2 internal prototype to avoid an error.  */
/* We use char because int might match the return type of a gcc2
    builtin and then its argument prototype would still apply.  */

choke me
#else
sin();
#endif

; return 0; }
EOF
if { (eval echo configure:1070: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
  rm -rf conftest*
  eval "ac_cv_func_sin=yes"
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  eval "ac_cv_func_sin=no"
fi
rm -f conftest*
fi

if eval "test \"`echo '$ac_cv_func_'sin`\" = yes"; then
  echo "$ac_t""yes" 1>&6
  LIBS=""
else
  echo "$ac_t""no" 1>&6
LIBS="-lm"
fi

  echo $ac_n "checking for dlopen in -ldl""... $ac_c" 1>&6
echo "configure:1091: checking for dlopen in -ldl" >&5
ac_lib_var=`echo dl'_'dlopen | sed 'y%./+-%__p_%'`
if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  ac_save_LIBS="$LIBS"
LIBS="-ldl  $LIBS"
cat > conftest.$ac_ext <<EOF
#line 1099 "configure"
#include "confdefs.h"
/* Override any gcc2 internal prototype to avoid an error.  */
/* We use char because int might match the return type of a gcc2
    builtin and then its argument prototype would still apply.  */
char dlopen();

int main() {
dlopen()
; return 0; }
EOF
if { (eval echo configure:1110: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
  rm -rf conftest*
  eval "ac_cv_lib_$ac_lib_var=yes"
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  eval "ac_cv_lib_$ac_lib_var=no"

  otherlibs=$LIBS
  if test "$extra" != ""; then
    LIBS=$extra
  else 
    LIBS=""
    
echo $ac_n "checking for library containing Tcl_Init""... $ac_c" 1>&6
echo "configure:1144: checking for library containing Tcl_Init" >&5
if eval "test \"`echo '$''{'ac_cv_search_Tcl_Init'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  ac_func_search_save_LIBS="$LIBS"
ac_cv_search_Tcl_Init="no"
cat > conftest.$ac_ext <<EOF
#line 1151 "configure"
#include "confdefs.h"
/* Override any gcc2 internal prototype to avoid an error.  */
/* We use char because int might match the return type of a gcc2
    builtin and then its argument prototype would still apply.  */
char Tcl_Init();

int main() {
Tcl_Init()
; return 0; }
EOF
if { (eval echo configure:1162: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
  rm -rf conftest*
  ac_cv_search_Tcl_Init="none required"
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
fi
rm -f conftest*
test "$ac_cv_search_Tcl_Init" = "no" && for i in         tcl8.4 tcl8.3 tcl8.2 tcl8.1 tcl8.0 tcl80 tcl; do
LIBS="-l$i $otherlibs $ac_func_search_save_LIBS"
cat > conftest.$ac_ext <<EOF
#line 1173 "configure"
#include "confdefs.h"
/* Override any gcc2 internal prototype to avoid an error.  */
/* We use char because int might match the return type of a gcc2
    builtin and then its argument prototype would still apply.  */
char Tcl_Init();

int main() {
Tcl_Init()
; return 0; }
EOF
if { (eval echo configure:1184: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
  rm -rf conftest*
  ac_cv_search_Tcl_Init="-l$i"
break
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
fi

fi


##########
# Figure out where to get the TCL header files.
#
echo $ac_n "checking TCL header files""... $ac_c" 1>&6
echo "configure:1213: checking TCL header files" >&5
found=no
if test "$config_TARGET_TCL_INC" != ""; then
  TARGET_TCL_INC=$config_TARGET_TCL_INC
  found=yes
else
  if test "$with_tcl" != ""; then
    TARGET_TCL_INC="-I$with_tcl/generic -I$with_tcl/$tclsubdir"
    found=yes
  else
    TARGET_TCL_INC=""
    found=no
  fi
fi
if test "$found" = "yes"; then
  echo "$ac_t""$TARGET_TCL_INC" 1>&6
else
  echo "$ac_t""not specified: still searching..." 1>&6
  echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6
echo "configure:1232: checking how to run the C preprocessor" >&5
# On Suns, sometimes $CPP names a directory.
if test -n "$CPP" && test -d "$CPP"; then
  CPP=
fi
if test -z "$CPP"; then
if eval "test \"`echo '$''{'ac_cv_prog_CPP'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
    # This must be in double quotes, not single quotes, because CPP may get
  # substituted into the Makefile and "${CC-cc}" will confuse make.
  CPP="${CC-cc} -E"
  # On the NeXT, cc -E runs the code through the compiler's parser,
  # not just through cpp.
  cat > conftest.$ac_ext <<EOF
#line 1247 "configure"
#include "confdefs.h"
#include <assert.h>
Syntax Error
EOF
ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
{ (eval echo configure:1253: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
if test -z "$ac_err"; then
  :
else
  echo "$ac_err" >&5
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  CPP="${CC-cc} -E -traditional-cpp"
  cat > conftest.$ac_ext <<EOF
#line 1264 "configure"
#include "confdefs.h"
#include <assert.h>
Syntax Error
EOF
ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
{ (eval echo configure:1270: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
if test -z "$ac_err"; then
  :
else
  echo "$ac_err" >&5
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  CPP="${CC-cc} -nologo -E"
  cat > conftest.$ac_ext <<EOF
#line 1281 "configure"
#include "confdefs.h"
#include <assert.h>
Syntax Error
EOF
ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
{ (eval echo configure:1287: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
if test -z "$ac_err"; then
  :
else
  echo "$ac_err" >&5
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5

else
  ac_cv_prog_CPP="$CPP"
fi
echo "$ac_t""$CPP" 1>&6

ac_safe=`echo "tcl.h" | sed 'y%./+-%__p_%'`
echo $ac_n "checking for tcl.h""... $ac_c" 1>&6
echo "configure:1313: checking for tcl.h" >&5
if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 1318 "configure"
#include "confdefs.h"
#include <tcl.h>
EOF
ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
{ (eval echo configure:1323: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
if test -z "$ac_err"; then
  rm -rf conftest*
  eval "ac_cv_header_$ac_safe=yes"
else
  echo "$ac_err" >&5
  echo "configure: failed program was:" >&5

fi
if test "$found" = "no"; then
  for dir in /usr/local /usr/X11* /usr/pkg /usr/contrib /usr; do
    
ac_safe=`echo "$dir/include/tcl.h" | sed 'y%./+-%__p_%'`
echo $ac_n "checking for $dir/include/tcl.h""... $ac_c" 1>&6
echo "configure:1350: checking for $dir/include/tcl.h" >&5
if eval "test \"`echo '$''{'ac_cv_file_$ac_safe'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  if test "$cross_compiling" = yes; then
    { echo "configure: error: Cannot check for file existence when cross compiling" 1>&2; exit 1; }
else
  if test -r $dir/include/tcl.h; then

if test "$config_TARGET_GDBM_LIBS" != ""; then
  TARGET_GDBM_LIBS="$config_TARGET_GDBM_LIBS"
else
  CC=$TARGET_CC
  LIBS=""
  
echo $ac_n "checking for library containing gdbm_open""... $ac_c" 1>&6
echo "configure:1391: checking for library containing gdbm_open" >&5
if eval "test \"`echo '$''{'ac_cv_search_gdbm_open'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  ac_func_search_save_LIBS="$LIBS"
ac_cv_search_gdbm_open="no"
cat > conftest.$ac_ext <<EOF
#line 1398 "configure"
#include "confdefs.h"
/* Override any gcc2 internal prototype to avoid an error.  */
/* We use char because int might match the return type of a gcc2
    builtin and then its argument prototype would still apply.  */
char gdbm_open();

int main() {
gdbm_open()
; return 0; }
EOF
if { (eval echo configure:1409: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
  rm -rf conftest*
  ac_cv_search_gdbm_open="none required"
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
fi
rm -f conftest*
test "$ac_cv_search_gdbm_open" = "no" && for i in gdbm; do
LIBS="-l$i  $ac_func_search_save_LIBS"
cat > conftest.$ac_ext <<EOF
#line 1420 "configure"
#include "confdefs.h"
/* Override any gcc2 internal prototype to avoid an error.  */
/* We use char because int might match the return type of a gcc2
    builtin and then its argument prototype would still apply.  */
char gdbm_open();

int main() {
gdbm_open()
; return 0; }
EOF
if { (eval echo configure:1431: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
  rm -rf conftest*
  ac_cv_search_gdbm_open="-l$i"
break
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
fi

fi


##########
# Figure out where to get the GDBM header files.
#
echo $ac_n "checking GDBM header files""... $ac_c" 1>&6
echo "configure:1459: checking GDBM header files" >&5
found=no
if test "$config_TARGET_GDBM_INC" != ""; then
  TARGET_GDBM_INC=$config_TARGET_GDBM_INC
  found=yes
fi
if test "$found" = "yes"; then
  echo "$ac_t""$TARGET_TCL_INC" 1>&6
else
  echo "$ac_t""not specified: still searching..." 1>&6
  ac_safe=`echo "gdbm.h" | sed 'y%./+-%__p_%'`
echo $ac_n "checking for gdbm.h""... $ac_c" 1>&6
echo "configure:1471: checking for gdbm.h" >&5
if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 1476 "configure"
#include "confdefs.h"
#include <gdbm.h>
EOF
ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
{ (eval echo configure:1481: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
if test -z "$ac_err"; then
  rm -rf conftest*
  eval "ac_cv_header_$ac_safe=yes"
else
  echo "$ac_err" >&5
  echo "configure: failed program was:" >&5

fi
if test "$found" = "no"; then
  for dir in /usr/local /usr/pkg /usr/contrib; do
    
ac_safe=`echo "$dir/include/gdbm.h" | sed 'y%./+-%__p_%'`
echo $ac_n "checking for $dir/include/gdbm.h""... $ac_c" 1>&6
echo "configure:1508: checking for $dir/include/gdbm.h" >&5
if eval "test \"`echo '$''{'ac_cv_file_$ac_safe'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  if test "$cross_compiling" = yes; then
    { echo "configure: error: Cannot check for file existence when cross compiling" 1>&2; exit 1; }
else
  if test -r $dir/include/gdbm.h; then

if test "$config_TARGET_READLINE_LIBS" != ""; then
  TARGET_READLINE_LIBS="$config_TARGET_READLINE_LIBS"
else
  CC=$TARGET_CC
  LIBS=""
  
echo $ac_n "checking for library containing readline""... $ac_c" 1>&6
echo "configure:1549: checking for library containing readline" >&5
if eval "test \"`echo '$''{'ac_cv_search_readline'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  ac_func_search_save_LIBS="$LIBS"
ac_cv_search_readline="no"
cat > conftest.$ac_ext <<EOF
#line 1556 "configure"
#include "confdefs.h"
/* Override any gcc2 internal prototype to avoid an error.  */
/* We use char because int might match the return type of a gcc2
    builtin and then its argument prototype would still apply.  */
char readline();

int main() {
readline()
; return 0; }
EOF
if { (eval echo configure:1567: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
  rm -rf conftest*
  ac_cv_search_readline="none required"
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
fi
rm -f conftest*
test "$ac_cv_search_readline" = "no" && for i in readline; do
LIBS="-l$i  $ac_func_search_save_LIBS"
cat > conftest.$ac_ext <<EOF
#line 1578 "configure"
#include "confdefs.h"
/* Override any gcc2 internal prototype to avoid an error.  */
/* We use char because int might match the return type of a gcc2
    builtin and then its argument prototype would still apply.  */
char readline();

int main() {
readline()
; return 0; }
EOF
if { (eval echo configure:1589: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
  rm -rf conftest*
  ac_cv_search_readline="-l$i"
break
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
fi

fi


##########
# Figure out where to get the READLINE header files.
#
echo $ac_n "checking readline header files""... $ac_c" 1>&6
echo "configure:1617: checking readline header files" >&5
found=no
if test "$config_TARGET_READLINE_INC" != ""; then
  TARGET_READLINE_INC=$config_TARGET_READLINE_INC
  found=yes
fi
if test "$found" = "yes"; then
  echo "$ac_t""$TARGET_READLINE_INC" 1>&6
else
  echo "$ac_t""not specified: still searching..." 1>&6
  ac_safe=`echo "readline.h" | sed 'y%./+-%__p_%'`
echo $ac_n "checking for readline.h""... $ac_c" 1>&6
echo "configure:1629: checking for readline.h" >&5
if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 1634 "configure"
#include "confdefs.h"
#include <readline.h>
EOF
ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
{ (eval echo configure:1639: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
if test -z "$ac_err"; then
  rm -rf conftest*
  eval "ac_cv_header_$ac_safe=yes"
else
  echo "$ac_err" >&5
  echo "configure: failed program was:" >&5

fi
if test "$found" = "no"; then
  for dir in /usr /usr/local /usr/local/readline /usr/contrib; do
    
ac_safe=`echo "$dir/include/readline.h" | sed 'y%./+-%__p_%'`
echo $ac_n "checking for $dir/include/readline.h""... $ac_c" 1>&6
echo "configure:1666: checking for $dir/include/readline.h" >&5
if eval "test \"`echo '$''{'ac_cv_file_$ac_safe'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  if test "$cross_compiling" = yes; then
    { echo "configure: error: Cannot check for file existence when cross compiling" 1>&2; exit 1; }
else
  if test -r $dir/include/readline.h; then

    if test "$found" = "yes"; then
      TARGET_READLINE_INC="-I$dir/include"
      break
    fi
    
ac_safe=`echo "$dir/include/readline/readline.h" | sed 'y%./+-%__p_%'`
echo $ac_n "checking for $dir/include/readline/readline.h""... $ac_c" 1>&6
echo "configure:1695: checking for $dir/include/readline/readline.h" >&5
if eval "test \"`echo '$''{'ac_cv_file_$ac_safe'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  if test "$cross_compiling" = yes; then
    { echo "configure: error: Cannot check for file existence when cross compiling" 1>&2; exit 1; }
else
  if test -r $dir/include/readline/readline.h; then

# the corresponding code.
#
AC_INIT(src/sqlite.h)

dnl Put the RCS revision string after AC_INIT so that it will also
dnl show in in configure.
# The following RCS revision string applies to configure.in
# $Revision: 1.2 $

#########
# Make sure we are not building in a subdirectory of the source tree.
#
changequote(<<<,>>>)
temp=`echo $srcdir | grep '[^./]'`
changequote([,])
if test "$temp" = ""; then
  AC_MSG_ERROR([
**************************************************************************
** This program may not be compiled in the same directory that contains **
** the configure script or any subdirectory of that directory.   Rerun  **
** the configure script from a directory that is separate from the      **
** source tree.                                                         **
**                                                                      **
** See the README file for additional information.                      **
**************************************************************************])
fi

#########
# Set up an appropriate program prefix
#
if test "$program_prefix" = "NONE"; then

/*
** Copyright (c) 1999, 2000 D. Richard Hipp
**
** This program is free software; you can redistribute it and/or
** modify it under the terms of the GNU General Public
** License as published by the Free Software Foundation; either
** version 2 of the License, or (at your option) any later version.
**
** This program is distributed in the hope that it will be useful,
** but WITHOUT ANY WARRANTY; without even the implied warranty of
** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
** General Public License for more details.
** 
** You should have received a copy of the GNU General Public
** License along with this library; if not, write to the
** Free Software Foundation, Inc., 59 Temple Place - Suite 330,
** Boston, MA  02111-1307, USA.
**
** Author contact information:
**   drh@hwaci.com
**   http://www.hwaci.com/drh/
**
*************************************************************************
** This file contains SQLite's grammar for SQL.  Process this file
** using the lemon parser generator to generate C code that runs
** the parser.  Lemon will also generate a header file containing
** numeric codes for all of the tokens.
**
** @(#) $Id: parse.y,v 1.1 2000/05/29 20:42:06 drh Exp $
*/
%token_prefix TK_
%token_type {Token}
%extra_argument {Parse *pParse}
%syntax_error {
  sqliteSetNString(&pParse->zErrMsg,"syntax error near \"",0,TOKEN.z,TOKEN.n,
                   "\"", 1, 0);
  pParse->sErrToken = TOKEN;
}
%name sqliteParser
%include {
#include "sqliteInt.h"
#include "parse.h"
}


// Input is zero or more commands.
input ::= cmdlist.

// These are extra tokens used by the lexer but never seen by the
// parser.  We put them in a rule so that the parser generator will
// add them to the sqliteTokens.h output file.
//
input ::= END_OF_FILE ILLEGAL SPACE UNCLOSED_STRING COMMENT FUNCTION
          UMINUS FIELD.

// A list of commands is zero or more commands
//
cmdlist ::= ecmd.
cmdlist ::= cmdlist SEMI ecmd.
ecmd ::= explain cmd.  {sqliteExec(pParse);}
ecmd ::= cmd.          {sqliteExec(pParse);}
ecmd ::= .
explain ::= EXPLAIN.    {pParse->explain = 1;}

// The first form of a command is a CREATE TABLE statement.
//
cmd ::= create_table create_table_args.
create_table ::= CREATE(X) TABLE ID(Y).    {sqliteStartTable(pParse,&X,&Y);}
create_table_args ::= LP columnlist conslist_opt RP(X).
                                           {sqliteEndTable(pParse,&X);}
columnlist ::= columnlist COMMA column.
columnlist ::= column.

// About the only information used for a column is the name of the
// column.  The type is always just "text".  But the code will accept
// an elaborate typename.  Perhaps someday we'll do something with it.
//
column ::= columnid type carglist. 
columnid ::= ID(X).                {sqliteAddColumn(pParse,&X);}
type ::= typename.
type ::= typename LP signed RP.
type ::= typename LP signed COMMA signed RP.
typename ::= ID.
typename ::= typename ID.
signed ::= INTEGER.
signed ::= PLUS INTEGER.
signed ::= MINUS INTEGER.
carglist ::= carglist carg.
carglist ::= .
carg ::= CONSTRAINT ID ccons.
carg ::= ccons.
carg ::= DEFAULT expr.

// In addition to the type name, we also care about the primary key.
//
ccons ::= NOT NULL.
ccons ::= PRIMARY KEY sortorder.  
   {sqliteCreateIndex(pParse,0,0,0,0,0);}
ccons ::= UNIQUE.
ccons ::= CHECK expr.

// For the time being, the only constraint we care about is the primary
// key.
//
conslist_opt ::= .
conslist_opt ::= COMMA conslist.
conslist ::= conslist COMMA tcons.
conslist ::= tcons.
tcons ::= CONSTRAINT ID tcons2.
tcons ::= tcons2.
tcons2 ::= PRIMARY KEY LP idxlist(X) RP.  
      {sqliteCreateIndex(pParse,0,0,X,0,0);}
tcons2 ::= UNIQUE LP idlist RP.
tcons2 ::= CHECK expr.
idlist ::= idlist COMMA ID.
idlist ::= ID.

// The next command format is dropping tables.
//
cmd ::= DROP TABLE ID(X).          {sqliteDropTable(pParse,&X);}

// The select statement
//
cmd ::= select.
select ::= SELECT selcollist(W) from(X) where_opt(Y) orderby_opt(Z).
     {sqliteSelect(pParse, W, X, Y, Z);}
select ::= SELECT STAR from(X) where_opt(Y) orderby_opt(Z).
     {sqliteSelect(pParse, 0, X, Y, Z);}

%type selcollist {ExprList*}
%destructor selcollist {sqliteExprListDelete($$);}
%type sclp {ExprList*}
%destructor sclp {sqliteExprListDelete($$);}

sclp(A) ::= selcollist(X) COMMA.             {A = X;}
sclp(A) ::= .                                {A = 0;}
selcollist(A) ::= sclp(P) expr(X).           {A = sqliteExprListAppend(P,X,0);}
selcollist(A) ::= sclp(P) expr(X) AS ID(Y).  {A = sqliteExprListAppend(P,X,&Y);}
selcollist(A) ::= sclp(P) expr(X) AS STRING(Y).
  {A = sqliteExprListAppend(P,X,&Y);}

%type seltablist {IdList*}
%destructor seltablist {sqliteIdListDelete($$);}
%type stl_prefix {IdList*}
%destructor stl_prefix {sqliteIdListDelete($$);}
%type from {IdList*}
%destructor from {sqliteIdListDelete($$);}

from(A) ::= FROM seltablist(X).               {A = X;}
stl_prefix(A) ::= seltablist(X) COMMA.        {A = X;}
stl_prefix(A) ::= .                           {A = 0;}
seltablist(A) ::= stl_prefix(X) ID(Y).        {A = sqliteIdListAppend(X,&Y);}
seltablist(A) ::= stl_prefix(X) ID(Y) AS ID(Z).
   {A = sqliteIdListAppend(X,&Y);
    sqliteIdListAddAlias(A,&Z);}

%type orderby_opt {ExprList*}
%destructor orderby_opt {sqliteExprListDelete($$);}
%type sortlist {ExprList*}
%destructor sortlist {sqliteExprListDelete($$);}
%type sortitem {Expr*}
%destructor sortitem {sqliteExprDelete($$);}

orderby_opt(A) ::= .                          {A = 0;}
orderby_opt(A) ::= ORDER BY sortlist(X).      {A = X;}
sortlist(A) ::= sortlist(X) COMMA sortitem(Y) sortorder(Z).  
  {
    A = sqliteExprListAppend(X,Y,0);
    A->a[A->nExpr-1].idx = Z;
  }
sortlist(A) ::= sortitem(Y) sortorder(Z).
  {
    A = sqliteExprListAppend(0,Y,0);
    A->a[0].idx = Z;
  }
sortitem(A) ::= ID(X).           {A = sqliteExpr(TK_ID, 0, 0, &X);}
sortitem(A) ::= ID(X) DOT ID(Y). 
  {
     Expr *temp1 = sqliteExpr(TK_ID, 0, 0, &X);
     Expr *temp2 = sqliteExpr(TK_ID, 0, 0, &Y);
     A = sqliteExpr(TK_DOT, temp1, temp2, 0);
  }

%type sortorder {int}

sortorder(A) ::= ASC.      {A = 0;}
sortorder(A) ::= DESC.     {A = 1;}
sortorder(A) ::= .         {A = 0;}

cmd ::= DELETE FROM ID(X) where_opt(Y).
    {sqliteDeleteFrom(pParse, &X, Y);}

%type where_opt {Expr*}
%destructor where_opt {sqliteExprDelete($$);}

where_opt(A) ::= .                    {A = 0;}
where_opt(A) ::= WHERE expr(X).       {A = X;}

%type setlist {ExprList*}
%destructor setlist {sqliteExprListDelete($$);}

cmd ::= UPDATE ID(X) SET setlist(Y) where_opt(Z).
    {sqliteUpdate(pParse,&X,Y,Z);}

setlist(A) ::= ID(X) EQ expr(Y) COMMA setlist(Z).
    {A = sqliteExprListAppend(Z,Y,&X);}
setlist(A) ::= ID(X) EQ expr(Y).   {A = sqliteExprListAppend(0,Y,&X);}

cmd ::= INSERT INTO ID(X) fieldlist_opt(F) VALUES LP itemlist(Y) RP.
               {sqliteInsert(pParse, &X, Y, F);}


%type itemlist {ExprList*}
%destructor itemlist {sqliteExprListDelete($$);}
%type item {Expr*}
%destructor item {sqliteExprDelete($$);}

itemlist(A) ::= itemlist(X) COMMA item(Y).  {A = sqliteExprListAppend(X,Y,0);}
itemlist(A) ::= item(X).     {A = sqliteExprListAppend(0,X,0);}
item(A) ::= INTEGER(X).      {A = sqliteExpr(TK_INTEGER, 0, 0, &X);}
item(A) ::= FLOAT(X).        {A = sqliteExpr(TK_FLOAT, 0, 0, &X);}
item(A) ::= STRING(X).       {A = sqliteExpr(TK_STRING, 0, 0, &X);}

%type fieldlist_opt {IdList*}
%destructor fieldlist_opt {sqliteIdListDelete($$);}
%type fieldlist {IdList*}
%destructor fieldlist {sqliteIdListDelete($$);}

fieldlist_opt(A) ::= .                    {A = 0;}
fieldlist_opt(A) ::= LP fieldlist(X) RP.  {A = X;}
fieldlist(A) ::= fieldlist(X) COMMA ID(Y). {A = sqliteIdListAppend(X,&Y);}
fieldlist(A) ::= ID(Y).                    {A = sqliteIdListAppend(0,&Y);}

%left OR.
%left AND.
%left EQ NE ISNULL NOTNULL IS.
%left GT GE LT LE.
%left PLUS MINUS.
%left STAR SLASH PERCENT.
%right NOT.

%type expr {Expr*}
%destructor expr {sqliteExprDelete($$);}

expr(A) ::= LP expr(X) RP.   {A = X;}
expr(A) ::= ID(X).           {A = sqliteExpr(TK_ID, 0, 0, &X);}
expr(A) ::= NULL.            {A = sqliteExpr(TK_NULL, 0, 0, 0);}
expr(A) ::= ID(X) DOT ID(Y). {Expr *temp1 = sqliteExpr(TK_ID, 0, 0, &X);
                              Expr *temp2 = sqliteExpr(TK_ID, 0, 0, &Y);
                              A = sqliteExpr(TK_DOT, temp1, temp2, 0);}
expr(A) ::= INTEGER(X).      {A = sqliteExpr(TK_INTEGER, 0, 0, &X);}
expr(A) ::= FLOAT(X).        {A = sqliteExpr(TK_FLOAT, 0, 0, &X);}
expr(A) ::= STRING(X).       {A = sqliteExpr(TK_STRING, 0, 0, &X);}
// expr(A) ::= ID(X) LP exprlist(Y) RP.  {A = sqliteExprFunction(Y, &X);}
// expr(A) ::= ID(X) LP STAR RP.         {A = sqliteExprFunction(0, &X);}
expr(A) ::= expr(X) AND expr(Y).   {A = sqliteExpr(TK_AND, X, Y, 0);}
expr(A) ::= expr(X) OR expr(Y).    {A = sqliteExpr(TK_OR, X, Y, 0);}
expr(A) ::= expr(X) LT expr(Y).    {A = sqliteExpr(TK_LT, X, Y, 0);}
expr(A) ::= expr(X) GT expr(Y).    {A = sqliteExpr(TK_GT, X, Y, 0);}
expr(A) ::= expr(X) LE expr(Y).    {A = sqliteExpr(TK_LE, X, Y, 0);}
expr(A) ::= expr(X) GE expr(Y).    {A = sqliteExpr(TK_GE, X, Y, 0);}
expr(A) ::= expr(X) NE expr(Y).    {A = sqliteExpr(TK_NE, X, Y, 0);}
expr(A) ::= expr(X) EQ expr(Y).    {A = sqliteExpr(TK_EQ, X, Y, 0);}
expr(A) ::= expr(X) IS expr(Y).    {A = sqliteExpr(TK_EQ, X, Y, 0);}
expr(A) ::= expr(X) PLUS expr(Y).  {A = sqliteExpr(TK_PLUS, X, Y, 0);}
expr(A) ::= expr(X) MINUS expr(Y). {A = sqliteExpr(TK_MINUS, X, Y, 0);}
expr(A) ::= expr(X) STAR expr(Y).  {A = sqliteExpr(TK_STAR, X, Y, 0);}
expr(A) ::= expr(X) SLASH expr(Y). {A = sqliteExpr(TK_SLASH, X, Y, 0);}
expr(A) ::= expr(X) ISNULL.        {A = sqliteExpr(TK_ISNULL, X, 0, 0);}
expr(A) ::= expr(X) NOTNULL.       {A = sqliteExpr(TK_NOTNULL, X, 0, 0);}
expr(A) ::= NOT expr(X).           {A = sqliteExpr(TK_NOT, X, 0, 0);}
expr(A) ::= MINUS expr(X). [NOT]   {A = sqliteExpr(TK_UMINUS, X, 0, 0);}
expr(A) ::= PLUS expr(X). [NOT]    {A = X;}

%type exprlist {ExprList*}
%destructor exprlist {sqliteExprListDelete($$);}
%type expritem {Expr*}
%destructor expritem {sqliteExprDelete($$);}

/*
exprlist(A) ::= exprlist(X) COMMA expritem(Y). 
   {A = sqliteExprListAppend(X,Y,0);}
exprlist(A) ::= expritem(X).            {A = sqliteExprListAppend(0,X,0);}
expritem(A) ::= expr(X).                {A = X;}
expritem(A) ::= .                       {A = 0;}
*/

cmd ::= CREATE(S) uniqueflag INDEX ID(X) ON ID(Y) LP idxlist(Z) RP(E).
    {sqliteCreateIndex(pParse, &X, &Y, Z, &S, &E);}
uniqueflag ::= UNIQUE.
uniqueflag ::= .

%type idxlist {IdList*}
%destructor idxlist {sqliteIdListDelete($$);}
%type idxitem {Token}

idxlist(A) ::= idxlist(X) COMMA idxitem(Y).  
     {A = sqliteIdListAppend(X,&Y);}
idxlist(A) ::= idxitem(Y).
     {A = sqliteIdListAppend(0,&Y);}
idxitem(A) ::= ID(X).           {A = X;}

cmd ::= DROP INDEX ID(X).       {sqliteDropIndex(pParse, &X);}

** Author contact information:
**   drh@hwaci.com
**   http://www.hwaci.com/drh/
**
*************************************************************************
** A TCL Interface to SQLite
**
** $Id: tclsqlite.c,v 1.2 2000/05/29 20:41:51 drh Exp $
*/
#include "sqlite.h"
#include <tcl.h>
#include <stdlib.h>
#include <string.h>

/*

/*
** If compiled using mktclapp, this routine runs to initialize
** everything.
*/
int Et_AppInit(Tcl_Interp *interp){
  return Sqlite_Init(interp);
}

/*
** If the macro TCLSH is defined and is one, then put in code for the
** "main" routine that will initialize Tcl.
*/
#if defined(TCLSH) && TCLSH==1
static char zMainloop[] =
  "set line {}\n"
  "while {![eof stdin]} {\n"
    "if {$line!=\"\"} {\n"
      "puts -nonewline \"> \"\n"
    "} else {\n"
      "puts -nonewline \"% \"\n"
    "}\n"
    "flush stdout\n"
    "append line [gets stdin]\n"
    "if {[info complete $line]} {\n"
      "if {[catch {uplevel #0 $line} result]} {\n"
        "puts stderr \"Error: $result\"\n"
      "} elseif {$result!=\"\"} {\n"
        "puts $result\n"
      "}\n"
      "set line {}\n"
    "} else {\n"
      "append line \\n\n"
    "}\n"
  "}\n"
;

#define TCLSH_MAIN main   /* Needed to fake out mktclapp */
int TCLSH_MAIN(int argc, char **argv){
  Tcl_Interp *interp;
  interp = Tcl_CreateInterp();
  Sqlite_Init(interp);
  if( argc>=2 ){
    int i;
    Tcl_SetVar(interp,"argv0",argv[1],TCL_GLOBAL_ONLY);
    Tcl_SetVar(interp,"argv", "", TCL_GLOBAL_ONLY);
    for(i=2; i<argc; i++){
      Tcl_SetVar(interp, "argv", argv[i],
          TCL_GLOBAL_ONLY | TCL_LIST_ELEMENT | TCL_APPEND_VALUE);
    }
    if( Tcl_EvalFile(interp, argv[1])!=TCL_OK ){
      fprintf(stderr,"%s: %s\n", *argv, 
         Tcl_GetVar(interp, "errorInfo", TCL_GLOBAL_ONLY)
      );
      return 1;
    }
  }else{
    Tcl_GlobalEval(interp, zMainloop);
  }
  return 0;
}
#endif /* TCLSH */

# Copyright (c) 1999, 2000 D. Richard Hipp
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public
# License as published by the Free Software Foundation; either
# version 2 of the License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
# General Public License for more details.
# 
# You should have received a copy of the GNU General Public
# License along with this library; if not, write to the
# Free Software Foundation, Inc., 59 Temple Place - Suite 330,
# Boston, MA  02111-1307, USA.
#
# Author contact information:
#   drh@hwaci.com
#   http://www.hwaci.com/drh/
#
#***********************************************************************
# This file implements regression tests for SQLite library.  The
# focus of this file is testing the CREATE TABLE statement.
#
# $Id: crttbl.test,v 1.1 2000/05/29 20:41:51 drh Exp $

set testdir [file dirname $argv0]
source $testdir/tester.tcl

# Create a basic table and verify it is added to sqlite_master
#
do_test crttbl-1.1 {
  execsql {
    CREATE TABLE test1 (
      one varchar(10),
      two text
    )
  }
  execsql {
    SELECT sql FROM sqlite_master
  }
} {{CREATE TABLE test1 (
      one varchar(10),
      two text
    )}}

# Verify that both table files exists in the database directory
#
do_test crttbl-1.2 {
  execsql {INSERT INTO test1 VALUES('hi', 'y''all')}
  lsort [glob -nocomplain testdb/*.tbl]
} {testdb/sqlite_master.tbl testdb/test1.tbl}

# Verify the other fields of the sqlite_master file.
#
do_test crttbl-1.3 {
  execsql {SELECT name, tbl_name, type FROM sqlite_master}
} {test1 test1 table}

# Close and reopen the database.  Verify that everything is
# still the same.
#
do_test crttbl-1.4 {
  db close
  sqlite db testdb
  execsql {SELECT name, tbl_name, type from sqlite_master}
} {test1 test1 table}

# Drop the database and make sure it disappears.
#
do_test crttbl-1.5 {
  execsql {DROP TABLE test1}
  execsql {SELECT * FROM sqlite_master}
} {}

# Verify that the file associated with the database is gone.
#
do_test crttbl-1.5 {
  lsort [glob -nocomplain testdb/*.tbl]
} {testdb/sqlite_master.tbl}

# Close and reopen the database.  Verify that the table is
# still gone.
#
do_test crttbl-1.6 {
  db close
  sqlite db testdb
  execsql {SELECT name FROM sqlite_master}
} {}

finish_test

# Copyright (c) 1999, 2000 D. Richard Hipp
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public
# License as published by the Free Software Foundation; either
# version 2 of the License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
# General Public License for more details.
# 
# You should have received a copy of the GNU General Public
# License along with this library; if not, write to the
# Free Software Foundation, Inc., 59 Temple Place - Suite 330,
# Boston, MA  02111-1307, USA.
#
# Author contact information:
#   drh@hwaci.com
#   http://www.hwaci.com/drh/
#
#***********************************************************************
# This file implements some common TCL routines used for regression
# testing the SQLite library
#
# $Id: tester.tcl,v 1.1 2000/05/29 20:41:51 drh Exp $

set nErr 0
set nTest 0

# Invoke the do_test procedure to run a single test 
#
proc do_test {name cmd expected} {
  global argv nErr nTest
  if {[llength $argv]==0} {
    set go 1
  } else {
    set go 0
    foreach pattern $argv {
      if {[string match $pattern $name]} {
        set go 1
        break
      }
    }
  }
  if {!$go} return
  incr nTest
  puts -nonewline $name...
  flush stdout
  if {[catch {uplevel #0 "$cmd;\n"} result]} {
    puts "\nError: $result"
    incr nErr
  } elseif {[string compare $result $expected]} {
    puts "\nExpected: \[$expected\]\n     Got: \[$result\]"
    incr nErr
  } else {
    puts " Ok"
  }
}

# Run this routine last
#
proc finish_test {} {
  global nTest nErr
  puts "$nErr errors out of $nTest tests"
  exit $nErr
}

# Create a test database
#
file delete -force testdb
file mkdir testdb
sqlite db testdb

# A procedure to execute SQL
#
proc execsql {sql} {
  set result {}
  db eval $sql data {
    foreach f [lsort [array names data]] {
      if {$f=="*"} continue
      lappend result $data($f)
    }
  }
  return $result
}