SQLite

dbfuzz2$(TEXE):	$(TOP)/test/dbfuzz2.c sqlite3.c sqlite3.h
	$(CC) $(OPT_FEATURE_FLAGS) $(OPTS) -I. -g -O0 \
		-DSTANDALONE -o dbfuzz2 \
		$(DBFUZZ2_OPTS) $(TOP)/test/dbfuzz2.c sqlite3.c $(TLIBS)
	mkdir -p dbfuzz2-dir
	cp $(TOP)/test/dbfuzz2-seed* dbfuzz2-dir















mptester$(TEXE):	sqlite3.lo $(TOP)/mptest/mptest.c
	$(LTLINK) -o $@ -I. $(TOP)/mptest/mptest.c sqlite3.lo \
		$(TLIBS) -rpath "$(libdir)"

MPTEST1=./mptester$(TEXE) mptest.db $(TOP)/mptest/crash01.test --repeat 20
MPTEST2=./mptester$(TEXE) mptest.db $(TOP)/mptest/multiwrite01.test --repeat 20
mptest:	mptester$(TEXE)

	TOP=$(TOP) sh $(TOP)/tool/mkautoconfamal.sh --normal

snapshot-tarball: sqlite3.c sqlite3rc.h
	TOP=$(TOP) sh $(TOP)/tool/mkautoconfamal.sh --snapshot

# Build a ZIP archive containing various command-line tools.
#
tool-zip: testfixture$(TEXE) sqlite3$(TEXE) sqldiff$(TEXE) \
          sqlite3_analyzer$(TEXE) sqlite3_rsync$(TEXE) $(TOP)/tool/mktoolzip.tcl
	strip sqlite3$(TEXE) sqldiff$(TEXE) sqlite3_analyzer$(TEXE) sqlite3_rsync$(TEXE)
	./testfixture$(TEXE) $(TOP)/tool/mktoolzip.tcl

# The next two rules are used to support the "threadtest" target. Building
# threadtest runs a few thread-safety tests that are implemented in C. This
# target is invoked by the releasetest.tcl script.
#
THREADTEST3_SRC = $(TOP)/test/threadtest3.c    \
                  $(TOP)/test/tt3_checkpoint.c \

This package contains:

 * the SQLite library amalgamation source code file: sqlite3.c
 * the sqlite3.h and sqlite3ext.h header files that define the C-language
   interface to the sqlite3.c library file
 * the shell.c file used to build the sqlite3 command-line shell program
 * autoconf/automake installation infrastucture for building on POSIX
   compliant systems
 * a Makefile.msc, sqlite3.rc, and Replace.cs for building with Microsoft
   Visual C++ on Windows

WHY USE THIS PACKAGE?
=====================

The canonical make system for SQLite requires TCL as part of the build
process.  Various TCL scripts are used to generate parts of the code and
TCL is used to run tests.  But some people would prefer to build SQLite
using only generic tools and without having to install TCL.  The purpose
of this package is to provide that capability.

This package contains a pre-build SQLite amalgamation file "sqlite3.c"
(and its associated header file "sqlite3.h").  Because the amalgamation
has been pre-built, no TCL is required.

REASONS TO USE THE CANONICAL BUILD SYSTEM RATHER THAN THIS PACKAGE
==================================================================

 * the cononical build system allows you to run tests to verify that
   the build worked
 * the canonical build system supports more compile-time options
 * the canonical build system works for any arbitrary check-in to
   the SQLite source tree

Step-by-step instructions on how to build using the canonical make
system for SQLite can be found at:

  https://sqlite.org/src/doc/trunk/doc/compile-for-unix.md
  https://sqlite.org/src/doc/trunk/doc/compile-for-windows.md


SUMMARY OF HOW TO BUILD USING THIS PACKAGE
==========================================

  Unix:      ./configure; make
  Windows:   nmake /f Makefile.msc

BUILDING ON POSIX
=================

  $ nmake /f Makefile.msc

Using Microsoft Visual C++ 2005 (or later) is recommended.  Several Windows
platform variants may be built by adding additional macros to the NMAKE
command line.












































Other preprocessor defines
--------------------------

Additionally, preprocessor defines may be specified by using the OPTS macro
on the NMAKE command line.  However, not all possible preprocessor defines
may be specified in this manner as some require the amalgamation to be built

INSTALL_PROGRAM	= @INSTALL_PROGRAM@
INSTALL_SCRIPT	= @INSTALL_SCRIPT@
INSTALL_LIBRARY	= @INSTALL_LIBRARY@

PACKAGE_NAME	= @PACKAGE_NAME@
PACKAGE_VERSION	= @PACKAGE_VERSION@
CC		= @CC@

CFLAGS_DEFAULT	= @CFLAGS_DEFAULT@
CFLAGS_WARNING	= @CFLAGS_WARNING@
EXEEXT		= @EXEEXT@
LDFLAGS_DEFAULT	= @LDFLAGS_DEFAULT@
MAKE_LIB	= @MAKE_LIB@
MAKE_STUB_LIB	= @MAKE_STUB_LIB@
OBJEXT		= @OBJEXT@

#========================================================================

VPATH = $(srcdir):$(srcdir)/generic:$(srcdir)/unix:$(srcdir)/win:$(srcdir)/macosx

.c.@OBJEXT@:
	$(COMPILE) -c `@CYGPATH@ $<` -o $@















#========================================================================
# Distribution creation
# You may need to tweak this target to make it work correctly.
#========================================================================

#COMPRESS	= tar cvf $(PKG_DIR).tar $(PKG_DIR); compress $(PKG_DIR).tar

	@$(INSTALL_DATA_DIR) "$(DESTDIR)$(bindir)"
	@list='$(bin_BINARIES)'; for p in $$list; do \
	  if test -f $$p; then \
	    echo " $(INSTALL_PROGRAM) $$p $(DESTDIR)$(bindir)/$$p"; \
	    $(INSTALL_PROGRAM) $$p "$(DESTDIR)$(bindir)/$$p"; \
	  fi; \
	done

.SUFFIXES: .c .$(OBJEXT)

Makefile: $(srcdir)/Makefile.in  $(top_builddir)/config.status
	cd $(top_builddir) \
	  && CONFIG_FILES=$@ CONFIG_HEADERS= $(SHELL) ./config.status

uninstall-binaries:
	list='$(lib_BINARIES)'; for p in $$list; do \

This is the SQLite extension for Tcl using the Tcl Extension
Architecture (TEA). 



----------------------- A BETTER WAY ---------------------------


A better way to build the TCL extension for SQLite is to use the
canonical source code tarball.  For Unix:

    ./configure --with-tclsh=$(TCLSH)
    make tclextension-install

For Windows:

    nmake /f Makefile.msc tclextension-install TCLSH_CMD=$(TCLSH)

In both of the above, replace $(TCLSH) with the full pathname of
of the tclsh that you want the SQLite extension to work with.  See
step-by-step instructions at the links below for more information:

    https://sqlite.org/src/doc/trunk/doc/compile-for-unix.md
    https://sqlite.org/src/doc/trunk/doc/compile-for-windows.md

The whole point of the amalgamation-autoconf tarball (in which this
README.txt file is embedded) is to provide a means of compiling
SQLite that does not require first installing TCL and/or "tclsh".
The canonical Makefile in the SQLite source tree provides more
capabilities (such as the the ability to run test cases to ensure
that the build worked) and is better maintained.  The only
downside of the canonical Makfile is that it requires a TCL
installation.  But if you are wanting to build the TCL extension for
SQLite, then presumably you already have a TCL installation.  So why
not just use the more-capable and better-maintained canoncal Makefile?

This TEA builder is derived from code found at

    http://core.tcl-lang.org/tclconfig
    http://core.tcl-lang.org/sampleextension

The SQLite developers do not understand how it works.  It seems to
work for us.  It might also work for you.  But we cannot promise that.

If you want to use this TEA builder and it works for you, that's fine.
But if you have trouble, the first thing you should do is go back
to using the canonical Makefile in the SQLite source tree.

------------------------------------------------------------------


UNIX BUILD
==========

Building under most UNIX systems is easy, just run the configure script

# The --with-system-sqlite causes the TCL bindings to SQLite to use
# the system shared library for SQLite rather than statically linking
# against its own private copy.  This is dangerous and leads to
# undersirable dependences and is not recommended.
# Patchs from rmax.
#--------------------------------------------------------------------
AC_ARG_WITH([system-sqlite],
 [AS_HELP_STRING([--with-system-sqlite],
   [use a system-supplied libsqlite3 instead of the bundled one])],
 [], [with_system_sqlite=no])
if test x$with_system_sqlite != xno; then
 AC_CHECK_HEADER([sqlite3.h],
   [AC_CHECK_LIB([sqlite3],[sqlite3_initialize],
     [AC_DEFINE(USE_SYSTEM_SQLITE)
      LIBS="$LIBS -lsqlite3"])])

#!/bin/sh
# install - install a program, script, or datafile

scriptversion=2020-11-14.01; # UTC

# This originates from X11R5 (mit/util/scripts/install.sh), which was
# later released in X11R6 (xc/config/util/install.sh) with the
# following copyright and license.
#
# Copyright (C) 1994 X Consortium
#

# ings in this Software without prior written authorization from the X Consor-
# tium.
#
#
# FSF changes to this file are in the public domain.
#
# Calling this script install-sh is preferred over install.sh, to prevent
# 'make' implicit rules from creating a file called install from it
# when there is no Makefile.
#
# This script is compatible with the BSD install script, but was written
# from scratch.

tab='	'
nl='
'
IFS=" $tab$nl"

# Set DOITPROG to "echo" to test this script.


doit=${DOITPROG-}

doit_exec=${doit:-exec}




# Put in absolute file names if you don't have them in your path;
# or use environment vars.

chgrpprog=${CHGRPPROG-chgrp}
chmodprog=${CHMODPROG-chmod}
chownprog=${CHOWNPROG-chown}
cmpprog=${CMPPROG-cmp}
cpprog=${CPPROG-cp}
mkdirprog=${MKDIRPROG-mkdir}
mvprog=${MVPROG-mv}
rmprog=${RMPROG-rm}
stripprog=${STRIPPROG-strip}












posix_mkdir=

# Desired mode of installed file.
mode=0755

# Create dirs (including intermediate dirs) using mode 755.
# This is like GNU 'install' as of coreutils 8.32 (2020).
mkdir_umask=22

backupsuffix=
chgrpcmd=
chmodcmd=$chmodprog
chowncmd=
mvcmd=$mvprog
rmcmd="$rmprog -f"
stripcmd=

src=
dst=
dir_arg=
dst_arg=

copy_on_change=false
is_target_a_directory=possibly

usage="\
Usage: $0 [OPTION]... [-T] SRCFILE DSTFILE
   or: $0 [OPTION]... SRCFILES... DIRECTORY
   or: $0 [OPTION]... -t DIRECTORY SRCFILES...
   or: $0 [OPTION]... -d DIRECTORIES...

In the 1st form, copy SRCFILE to DSTFILE.
In the 2nd and 3rd, copy all SRCFILES to DIRECTORY.
In the 4th, create DIRECTORIES.

Options:
     --help     display this help and exit.
     --version  display version info and exit.

  -c            (ignored)
  -C            install only if different (preserve data modification time)
  -d            create directories instead of installing files.
  -g GROUP      $chgrpprog installed files to GROUP.
  -m MODE       $chmodprog installed files to MODE.
  -o USER       $chownprog installed files to USER.
  -p            pass -p to $cpprog.
  -s            $stripprog installed files.
  -S SUFFIX     attempt to back up existing files, with suffix SUFFIX.
  -t DIRECTORY  install into DIRECTORY.
  -T            report an error if DSTFILE is a directory.

Environment variables override the default commands:
  CHGRPPROG CHMODPROG CHOWNPROG CMPPROG CPPROG MKDIRPROG MVPROG
  RMPROG STRIPPROG

By default, rm is invoked with -f; when overridden with RMPROG,
it's up to you to specify -f if you want it.

If -S is not specified, no backups are attempted.

Email bug reports to bug-automake@gnu.org.
Automake home page: https://www.gnu.org/software/automake/
"

while test $# -ne 0; do
  case $1 in
    -c) ;;

    -C) copy_on_change=true;;

    -d) dir_arg=true;;

    -g) chgrpcmd="$chgrpprog $2"
        shift;;

    --help) echo "$usage"; exit $?;;

    -m) mode=$2
        case $mode in

          *' '* | *"$tab"* | *"$nl"* | *'*'* | *'?'* | *'['*)
            echo "$0: invalid mode: $mode" >&2
            exit 1;;
        esac
        shift;;

    -o) chowncmd="$chownprog $2"
        shift;;

    -p) cpprog="$cpprog -p";;

    -s) stripcmd=$stripprog;;

    -S) backupsuffix="$2"
        shift;;

    -t)
        is_target_a_directory=always
        dst_arg=$2
        # Protect names problematic for 'test' and other utilities.
        case $dst_arg in
          -* | [=\(\)!]) dst_arg=./$dst_arg;;
        esac
        shift;;

    -T) is_target_a_directory=never;;

    --version) echo "$0 $scriptversion"; exit $?;;

    --) shift
        break;;

    -*) echo "$0: invalid option: $1" >&2
        exit 1;;

    *)  break;;
  esac
  shift
done

# We allow the use of options -d and -T together, by making -d
# take the precedence; this is for compatibility with GNU install.

if test -n "$dir_arg"; then
  if test -n "$dst_arg"; then
    echo "$0: target directory not allowed when installing a directory." >&2
    exit 1
  fi
fi

if test $# -ne 0 && test -z "$dir_arg$dst_arg"; then
  # When -d is used, all remaining arguments are directories to create.
  # When -t is used, the destination is already specified.
  # Otherwise, the last argument is the destination.  Remove it from $@.
  for arg
  do
    if test -n "$dst_arg"; then
      # $@ is not empty: it contains at least $arg.
      set fnord "$@" "$dst_arg"
      shift # fnord
    fi
    shift # arg
    dst_arg=$arg
    # Protect names problematic for 'test' and other utilities.
    case $dst_arg in
      -* | [=\(\)!]) dst_arg=./$dst_arg;;
    esac
  done
fi

if test $# -eq 0; then
  if test -z "$dir_arg"; then
    echo "$0: no input file specified." >&2
    exit 1
  fi
  # It's OK to call 'install-sh -d' without argument.
  # This can happen when creating conditional directories.
  exit 0
fi

if test -z "$dir_arg"; then
  if test $# -gt 1 || test "$is_target_a_directory" = always; then
    if test ! -d "$dst_arg"; then
      echo "$0: $dst_arg: Is not a directory." >&2
      exit 1
    fi
  fi
fi

if test -z "$dir_arg"; then
  do_exit='(exit $ret); exit $ret'
  trap "ret=129; $do_exit" 1
  trap "ret=130; $do_exit" 2
  trap "ret=141; $do_exit" 13
  trap "ret=143; $do_exit" 15

  # Set umask so as not to create temps with too-generous modes.
  # However, 'strip' requires both read and write access to temps.
  case $mode in
    # Optimize common cases.
    *644) cp_umask=133;;
    *755) cp_umask=22;;

    *[0-7])
      if test -z "$stripcmd"; then
        u_plus_rw=
      else
        u_plus_rw='% 200'
      fi
      cp_umask=`expr '(' 777 - $mode % 1000 ')' $u_plus_rw`;;
    *)
      if test -z "$stripcmd"; then
        u_plus_rw=
      else
        u_plus_rw=,u+rw
      fi
      cp_umask=$mode$u_plus_rw;;
  esac
fi

for src
do
  # Protect names problematic for 'test' and other utilities.
  case $src in
    -* | [=\(\)!]) src=./$src;;
  esac

  if test -n "$dir_arg"; then
    dst=$src
    dstdir=$dst
    test -d "$dstdir"
    dstdir_status=$?
    # Don't chown directories that already exist.
    if test $dstdir_status = 0; then
      chowncmd=""
    fi
  else

    # Waiting for this to be detected by the "$cpprog $src $dsttmp" command
    # might cause directories to be created, which would be especially bad
    # if $src (and thus $dsttmp) contains '*'.
    if test ! -f "$src" && test ! -d "$src"; then
      echo "$0: $src does not exist." >&2
      exit 1
    fi

    if test -z "$dst_arg"; then
      echo "$0: no destination specified." >&2
      exit 1
    fi

    dst=$dst_arg





    # If destination is a directory, append the input filename.

    if test -d "$dst"; then
      if test "$is_target_a_directory" = never; then
        echo "$0: $dst_arg: Is a directory" >&2
        exit 1
      fi
      dstdir=$dst
      dstbase=`basename "$src"`
      case $dst in
	*/) dst=$dst$dstbase;;
	*)  dst=$dst/$dstbase;;
      esac
      dstdir_status=0
    else

      dstdir=`dirname "$dst"`

























      test -d "$dstdir"
      dstdir_status=$?
    fi
  fi

  case $dstdir in
    */) dstdirslash=$dstdir;;
    *)  dstdirslash=$dstdir/;;
  esac

  obsolete_mkdir_used=false

  if test $dstdir_status != 0; then
    case $posix_mkdir in
      '')
















        # With -d, create the new directory with the user-specified mode.
        # Otherwise, rely on $mkdir_umask.
        if test -n "$dir_arg"; then
          mkdir_mode=-m$mode
        else
          mkdir_mode=
        fi

        posix_mkdir=false
	# The $RANDOM variable is not portable (e.g., dash).  Use it





	# here however when possible just to lower collision chance.
	tmpdir=${TMPDIR-/tmp}/ins$RANDOM-$$

	trap '
	  ret=$?
	  rmdir "$tmpdir/a/b" "$tmpdir/a" "$tmpdir" 2>/dev/null
	  exit $ret
	' 0

	# Because "mkdir -p" follows existing symlinks and we likely work
	# directly in world-writeable /tmp, make sure that the '$tmpdir'
	# directory is successfully created first before we actually test
	# 'mkdir -p'.
	if (umask $mkdir_umask &&
	    $mkdirprog $mkdir_mode "$tmpdir" &&
	    exec $mkdirprog $mkdir_mode -p -- "$tmpdir/a/b") >/dev/null 2>&1
	then
	  if test -z "$dir_arg" || {
	       # Check for POSIX incompatibilities with -m.
	       # HP-UX 11.23 and IRIX 6.5 mkdir -m -p sets group- or
	       # other-writable bit of parent directory when it shouldn't.
	       # FreeBSD 6.1 mkdir -m -p sets mode of existing directory.
	       test_tmpdir="$tmpdir/a"
	       ls_ld_tmpdir=`ls -ld "$test_tmpdir"`
	       case $ls_ld_tmpdir in
		 d????-?r-*) different_mode=700;;
		 d????-?--*) different_mode=755;;
		 *) false;;
	       esac &&
	       $mkdirprog -m$different_mode -p -- "$test_tmpdir" && {
		 ls_ld_tmpdir_1=`ls -ld "$test_tmpdir"`
		 test "$ls_ld_tmpdir" = "$ls_ld_tmpdir_1"
	       }
	     }
	  then posix_mkdir=:
	  fi
	  rmdir "$tmpdir/a/b" "$tmpdir/a" "$tmpdir"
	else
	  # Remove any dirs left behind by ancient mkdir implementations.
	  rmdir ./$mkdir_mode ./-p ./-- "$tmpdir" 2>/dev/null
	fi
	trap '' 0;;

    esac

    if
      $posix_mkdir && (
        umask $mkdir_umask &&
        $doit_exec $mkdirprog $mkdir_mode -p -- "$dstdir"
      )
    then :
    else

      # mkdir does not conform to POSIX,
      # or it failed possibly due to a race condition.  Create the
      # directory the slow way, step by step, checking for races as we go.

      case $dstdir in
        /*) prefix='/';;
        [-=\(\)!]*) prefix='./';;
        *)  prefix='';;
      esac



      oIFS=$IFS
      IFS=/
      set -f
      set fnord $dstdir
      shift
      set +f
      IFS=$oIFS

      prefixes=

      for d
      do
        test X"$d" = X && continue

        prefix=$prefix$d
        if test -d "$prefix"; then
          prefixes=
        else
          if $posix_mkdir; then
            (umask $mkdir_umask &&
             $doit_exec $mkdirprog $mkdir_mode -p -- "$dstdir") && break
            # Don't fail if two instances are running concurrently.
            test -d "$prefix" || exit 1
          else
            case $prefix in
              *\'*) qprefix=`echo "$prefix" | sed "s/'/'\\\\\\\\''/g"`;;
              *) qprefix=$prefix;;
            esac
            prefixes="$prefixes '$qprefix'"
          fi
        fi
        prefix=$prefix/
      done

      if test -n "$prefixes"; then
        # Don't fail if two instances are running concurrently.
        (umask $mkdir_umask &&
         eval "\$doit_exec \$mkdirprog $prefixes") ||
          test -d "$dstdir" || exit 1
        obsolete_mkdir_used=true
      fi
    fi
  fi

  if test -n "$dir_arg"; then
    { test -z "$chowncmd" || $doit $chowncmd "$dst"; } &&
    { test -z "$chgrpcmd" || $doit $chgrpcmd "$dst"; } &&
    { test "$obsolete_mkdir_used$chowncmd$chgrpcmd" = false ||
      test -z "$chmodcmd" || $doit $chmodcmd $mode "$dst"; } || exit 1
  else

    # Make a couple of temp file names in the proper directory.
    dsttmp=${dstdirslash}_inst.$$_
    rmtmp=${dstdirslash}_rm.$$_

    # Trap to clean up those temp files at exit.
    trap 'ret=$?; rm -f "$dsttmp" "$rmtmp" && exit $ret' 0

    # Copy the file name to the temp name.
    (umask $cp_umask &&
     { test -z "$stripcmd" || {
	 # Create $dsttmp read-write so that cp doesn't create it read-only,
	 # which would cause strip to fail.
	 if test -z "$doit"; then
	   : >"$dsttmp" # No need to fork-exec 'touch'.
	 else
	   $doit touch "$dsttmp"
	 fi
       }
     } &&
     $doit_exec $cpprog "$src" "$dsttmp") &&

    # and set any options; do chmod last to preserve setuid bits.
    #
    # If any of these fail, we abort the whole thing.  If we want to
    # ignore errors from any of these, just make sure not to ignore
    # errors from the above "$doit $cpprog $src $dsttmp" command.
    #
    { test -z "$chowncmd" || $doit $chowncmd "$dsttmp"; } &&
    { test -z "$chgrpcmd" || $doit $chgrpcmd "$dsttmp"; } &&
    { test -z "$stripcmd" || $doit $stripcmd "$dsttmp"; } &&
    { test -z "$chmodcmd" || $doit $chmodcmd $mode "$dsttmp"; } &&

    # If -C, don't bother to copy if it wouldn't change the file.
    if $copy_on_change &&
       old=`LC_ALL=C ls -dlL "$dst"     2>/dev/null` &&
       new=`LC_ALL=C ls -dlL "$dsttmp"  2>/dev/null` &&


       set -f &&
       set X $old && old=:$2:$4:$5:$6 &&
       set X $new && new=:$2:$4:$5:$6 &&
       set +f &&

       test "$old" = "$new" &&
       $cmpprog "$dst" "$dsttmp" >/dev/null 2>&1
    then
      rm -f "$dsttmp"
    else
      # If $backupsuffix is set, and the file being installed
      # already exists, attempt a backup.  Don't worry if it fails,
      # e.g., if mv doesn't support -f.
      if test -n "$backupsuffix" && test -f "$dst"; then
        $doit $mvcmd -f "$dst" "$dst$backupsuffix" 2>/dev/null
      fi

      # Rename the file to the real destination.
      $doit $mvcmd -f "$dsttmp" "$dst" 2>/dev/null ||

      # The rename failed, perhaps because mv can't rename something else
      # to itself, or perhaps because mv is so ancient that it does not
      # support -f.
      {
        # Now remove or move aside any old file at destination location.
        # We try this two ways since rm can't unlink itself on some
        # systems and the destination file might be busy for other
        # reasons.  In this case, the final cleanup might fail but the new
        # file should still install successfully.
        {
          test ! -f "$dst" ||
          $doit $rmcmd "$dst" 2>/dev/null ||
          { $doit $mvcmd -f "$dst" "$rmtmp" 2>/dev/null &&
            { $doit $rmcmd "$rmtmp" 2>/dev/null; :; }
          } ||
          { echo "$0: cannot unlink or rename $dst" >&2
            (exit 1); exit 1
          }
        } &&

        # Now rename the file to the real destination.
        $doit $mvcmd "$dsttmp" "$dst"
      }
    fi || exit 1

    trap '' 0
  fi
done

# Local variables:
# eval: (add-hook 'before-save-hook 'time-stamp)
# time-stamp-start: "scriptversion="
# time-stamp-format: "%:y-%02m-%02d.%02H"
# time-stamp-time-zone: "UTC0"
# time-stamp-end: "; # UTC"
# End:

    if test x"${no_tcl}" = x ; then
	# we reset no_tcl in case something fails here
	no_tcl=true
	AC_ARG_WITH(tcl,
	    AS_HELP_STRING([--with-tcl],
		[directory containing tcl configuration (tclConfig.sh)]),
	    [with_tclconfig="${withval}"])
	AC_ARG_WITH(tcl8,
	    AS_HELP_STRING([--with-tcl8],
		[Compile for Tcl8 in Tcl9 environment]),
	    [with_tcl8="${withval}"])
	AC_MSG_CHECKING([for Tcl configuration])
	AC_CACHE_VAL(ac_cv_c_tclconfig,[

	    # First check to see if --with-tcl was specified.
	    if test x"${with_tclconfig}" != x ; then
		case "${with_tclconfig}" in
		    */tclConfig.sh )

			`ls -d ${exec_prefix}/lib 2>/dev/null` \
			`ls -d ${prefix}/lib 2>/dev/null` \
			`ls -d /usr/local/lib 2>/dev/null` \
			`ls -d /usr/contrib/lib 2>/dev/null` \
			`ls -d /usr/pkg/lib 2>/dev/null` \
			`ls -d /usr/lib 2>/dev/null` \
			`ls -d /usr/lib64 2>/dev/null` \
			`ls -d /usr/lib/tcl9.0 2>/dev/null` \
			`ls -d /usr/lib/tcl8.7 2>/dev/null` \
			`ls -d /usr/lib/tcl8.6 2>/dev/null` \
			`ls -d /usr/lib/tcl8.5 2>/dev/null` \
			`ls -d /usr/local/lib/tcl9.0 2>/dev/null` \
			`ls -d /usr/local/lib/tcl8.7 2>/dev/null` \
			`ls -d /usr/local/lib/tcl8.6 2>/dev/null` \
			`ls -d /usr/local/lib/tcl8.5 2>/dev/null` \
			`ls -d /usr/local/lib/tcl/tcl9.0 2>/dev/null` \
			`ls -d /usr/local/lib/tcl/tcl8.7 2>/dev/null` \
			`ls -d /usr/local/lib/tcl/tcl8.6 2>/dev/null` \
			`ls -d /usr/local/lib/tcl/tcl8.5 2>/dev/null` \
			; do
		    if test -f "$i/tclConfig.sh" ; then
			ac_cv_c_tclconfig="`(cd $i; pwd)`"
			break
		    fi

	    if test x"${ac_cv_c_tkconfig}" = x ; then
		for i in `ls -d ${libdir} 2>/dev/null` \
			`ls -d ${exec_prefix}/lib 2>/dev/null` \
			`ls -d ${prefix}/lib 2>/dev/null` \
			`ls -d /usr/local/lib 2>/dev/null` \
			`ls -d /usr/contrib/lib 2>/dev/null` \
			`ls -d /usr/pkg/lib 2>/dev/null` \
			`ls -d /usr/lib/tk9.0 2>/dev/null` \
			`ls -d /usr/lib/tk8.7 2>/dev/null` \
			`ls -d /usr/lib/tk8.6 2>/dev/null` \
			`ls -d /usr/lib/tk8.5 2>/dev/null` \
			`ls -d /usr/lib 2>/dev/null` \
			`ls -d /usr/lib64 2>/dev/null` \
			`ls -d /usr/local/lib/tk9.0 2>/dev/null` \
			`ls -d /usr/local/lib/tk8.7 2>/dev/null` \
			`ls -d /usr/local/lib/tk8.6 2>/dev/null` \
			`ls -d /usr/local/lib/tk8.5 2>/dev/null` \
			`ls -d /usr/local/lib/tcl/tk9.0 2>/dev/null` \
			`ls -d /usr/local/lib/tcl/tk8.7 2>/dev/null` \
			`ls -d /usr/local/lib/tcl/tk8.6 2>/dev/null` \
			`ls -d /usr/local/lib/tcl/tk8.5 2>/dev/null` \
			; do
		    if test -f "$i/tkConfig.sh" ; then
			ac_cv_c_tkconfig="`(cd $i; pwd)`"
			break
		    fi

#		TCL_ZIPFS_SUPPORT
#------------------------------------------------------------------------

AC_DEFUN([TEA_LOAD_TCLCONFIG], [
    AC_MSG_CHECKING([for existence of ${TCL_BIN_DIR}/tclConfig.sh])

    if test -f "${TCL_BIN_DIR}/tclConfig.sh" ; then
	AC_MSG_RESULT([loading])
	. "${TCL_BIN_DIR}/tclConfig.sh"
    else
	AC_MSG_RESULT([could not find ${TCL_BIN_DIR}/tclConfig.sh])
    fi

    # If the TCL_BIN_DIR is the build directory (not the install directory),
    # then set the common variable name to the value of the build variables.
    # For example, the variable TCL_LIB_SPEC will be set to the value
    # of TCL_BUILD_LIB_SPEC. An extension should make use of TCL_LIB_SPEC
    # instead of TCL_BUILD_LIB_SPEC since it will work with both an
    # installed and uninstalled version of Tcl.
    if test -f "${TCL_BIN_DIR}/Makefile" ; then
	TCL_LIB_SPEC="${TCL_BUILD_LIB_SPEC}"
	TCL_STUB_LIB_SPEC="${TCL_BUILD_STUB_LIB_SPEC}"
	TCL_STUB_LIB_PATH="${TCL_BUILD_STUB_LIB_PATH}"
    elif test "`uname -s`" = "Darwin"; then
	# If Tcl was built as a framework, attempt to use the libraries
	# from the framework at the given location so that linking works
	# against Tcl.framework installed in an arbitrary location.
	case ${TCL_DEFS} in
	    *TCL_FRAMEWORK*)
		if test -f "${TCL_BIN_DIR}/${TCL_LIB_FILE}"; then

#		TK_BIN_DIR
#------------------------------------------------------------------------

AC_DEFUN([TEA_LOAD_TKCONFIG], [
    AC_MSG_CHECKING([for existence of ${TK_BIN_DIR}/tkConfig.sh])

    if test -f "${TK_BIN_DIR}/tkConfig.sh" ; then
	AC_MSG_RESULT([loading])
	. "${TK_BIN_DIR}/tkConfig.sh"
    else
	AC_MSG_RESULT([could not find ${TK_BIN_DIR}/tkConfig.sh])
    fi

    # If the TK_BIN_DIR is the build directory (not the install directory),
    # then set the common variable name to the value of the build variables.
    # For example, the variable TK_LIB_SPEC will be set to the value
    # of TK_BUILD_LIB_SPEC. An extension should make use of TK_LIB_SPEC
    # instead of TK_BUILD_LIB_SPEC since it will work with both an
    # installed and uninstalled version of Tcl.
    if test -f "${TK_BIN_DIR}/Makefile" ; then
	TK_LIB_SPEC="${TK_BUILD_LIB_SPEC}"
	TK_STUB_LIB_SPEC="${TK_BUILD_STUB_LIB_SPEC}"
	TK_STUB_LIB_PATH="${TK_BUILD_STUB_LIB_PATH}"
    elif test "`uname -s`" = "Darwin"; then
	# If Tk was built as a framework, attempt to use the libraries
	# from the framework at the given location so that linking works
	# against Tk.framework installed in an arbitrary location.
	case ${TK_DEFS} in
	    *TK_FRAMEWORK*)
		if test -f "${TK_BIN_DIR}/${TK_LIB_FILE}"; then

#	Substitutes the following vars:
#		TCLSH_PROG
#------------------------------------------------------------------------

AC_DEFUN([TEA_PROG_TCLSH], [
    AC_MSG_CHECKING([for tclsh])
    if test -f "${TCL_BIN_DIR}/Makefile" ; then
	# tclConfig.sh is in Tcl build directory
	if test "${TEA_PLATFORM}" = "windows"; then
	  if test -f "${TCL_BIN_DIR}/tclsh${TCL_MAJOR_VERSION}${TCL_MINOR_VERSION}${EXEEXT}" ; then
	    TCLSH_PROG="${TCL_BIN_DIR}/tclsh${TCL_MAJOR_VERSION}${TCL_MINOR_VERSION}${EXEEXT}"
	  elif test -f "${TCL_BIN_DIR}/tclsh${TCL_MAJOR_VERSION}${TCL_MINOR_VERSION}s${EXEEXT}" ; then
	    TCLSH_PROG="${TCL_BIN_DIR}/tclsh${TCL_MAJOR_VERSION}${TCL_MINOR_VERSION}s${EXEEXT}"
	  elif test -f "${TCL_BIN_DIR}/tclsh${TCL_MAJOR_VERSION}${TCL_MINOR_VERSION}t${EXEEXT}" ; then
	    TCLSH_PROG="${TCL_BIN_DIR}/tclsh${TCL_MAJOR_VERSION}${TCL_MINOR_VERSION}t${EXEEXT}"
	  elif test -f "${TCL_BIN_DIR}/tclsh${TCL_MAJOR_VERSION}${TCL_MINOR_VERSION}st${EXEEXT}" ; then
	    TCLSH_PROG="${TCL_BIN_DIR}/tclsh${TCL_MAJOR_VERSION}${TCL_MINOR_VERSION}st${EXEEXT}"
	  fi
	else
	    TCLSH_PROG="${TCL_BIN_DIR}/tclsh"
	fi
    else
	# tclConfig.sh is in install location
	if test "${TEA_PLATFORM}" = "windows"; then
	    TCLSH_PROG="tclsh${TCL_MAJOR_VERSION}${TCL_MINOR_VERSION}${EXEEXT}"
	else
	    TCLSH_PROG="tclsh${TCL_MAJOR_VERSION}.${TCL_MINOR_VERSION}"
	fi
	list="`ls -d ${TCL_BIN_DIR}/../bin 2>/dev/null` \
	      `ls -d ${TCL_BIN_DIR}/..     2>/dev/null` \
	      `ls -d ${TCL_PREFIX}/bin     2>/dev/null`"
	for i in $list ; do
	    if test -f "$i/${TCLSH_PROG}" ; then
		REAL_TCL_BIN_DIR="`cd "$i"; pwd`/"
		break
	    fi
	done
	TCLSH_PROG="${REAL_TCL_BIN_DIR}${TCLSH_PROG}"
    fi
    AC_MSG_RESULT([${TCLSH_PROG}])
    AC_SUBST(TCLSH_PROG)
])

#------------------------------------------------------------------------
# TEA_PROG_WISH

#	Substitutes the following vars:
#		WISH_PROG
#------------------------------------------------------------------------

AC_DEFUN([TEA_PROG_WISH], [
    AC_MSG_CHECKING([for wish])
    if test -f "${TK_BIN_DIR}/Makefile" ; then
	# tkConfig.sh is in Tk build directory
	if test "${TEA_PLATFORM}" = "windows"; then
	  if test -f "${TK_BIN_DIR}/wish${TK_MAJOR_VERSION}${TK_MINOR_VERSION}${EXEEXT}" ; then
	    WISH_PROG="${TK_BIN_DIR}/wish${TK_MAJOR_VERSION}${TK_MINOR_VERSION}${EXEEXT}"
	  elif test -f "${TK_BIN_DIR}/wish${TK_MAJOR_VERSION}${TK_MINOR_VERSION}s${EXEEXT}" ; then
	    WISH_PROG="${TK_BIN_DIR}/wish${TK_MAJOR_VERSION}${TK_MINOR_VERSION}$s{EXEEXT}"
	  elif test -f "${TK_BIN_DIR}/wish${TK_MAJOR_VERSION}${TK_MINOR_VERSION}t${EXEEXT}" ; then
	    WISH_PROG="${TK_BIN_DIR}/wish${TK_MAJOR_VERSION}${TK_MINOR_VERSION}t${EXEEXT}"
	  elif test -f "${TK_BIN_DIR}/wish${TK_MAJOR_VERSION}${TK_MINOR_VERSION}st${EXEEXT}" ; then
	    WISH_PROG="${TK_BIN_DIR}/wish${TK_MAJOR_VERSION}${TK_MINOR_VERSION}st${EXEEXT}"
	  fi
	else
	    WISH_PROG="${TK_BIN_DIR}/wish"
	fi
    else
	# tkConfig.sh is in install location
	if test "${TEA_PLATFORM}" = "windows"; then
	    WISH_PROG="wish${TK_MAJOR_VERSION}${TK_MINOR_VERSION}${EXEEXT}"
	else
	    WISH_PROG="wish${TK_MAJOR_VERSION}.${TK_MINOR_VERSION}"
	fi
	list="`ls -d ${TK_BIN_DIR}/../bin 2>/dev/null` \
	      `ls -d ${TK_BIN_DIR}/..     2>/dev/null` \
	      `ls -d ${TK_PREFIX}/bin     2>/dev/null`"
	for i in $list ; do
	    if test -f "$i/${WISH_PROG}" ; then
		REAL_TK_BIN_DIR="`cd "$i"; pwd`/"
		break
	    fi
	done
	WISH_PROG="${REAL_TK_BIN_DIR}${WISH_PROG}"
    fi
    AC_MSG_RESULT([${WISH_PROG}])
    AC_SUBST(WISH_PROG)
])

#------------------------------------------------------------------------
# TEA_ENABLE_SHARED --

	stubs_ok=yes
    fi

    # Stubs are always enabled for shared builds
    if test "$shared_ok" = "yes" ; then
	AC_MSG_RESULT([shared])
	SHARED_BUILD=1
	STUBS_BUILD=1
    else
	AC_MSG_RESULT([static])
	SHARED_BUILD=0
	AC_DEFINE(STATIC_BUILD, 1, [This a static build])
	if test "$stubs_ok" = "yes" ; then
	  STUBS_BUILD=1
	else
	  STUBS_BUILD=0
	fi
    fi
    if test "${STUBS_BUILD}" = "1" ; then
      AC_DEFINE(USE_TCL_STUBS, 1, [Use Tcl stubs])
      AC_DEFINE(USE_TCLOO_STUBS, 1, [Use TclOO stubs])
      if test "${TEA_WINDOWINGSYSTEM}" != ""; then
	AC_DEFINE(USE_TK_STUBS, 1, [Use Tk stubs])
      fi
    fi

    AC_SUBST(SHARED_BUILD)
    AC_SUBST(STUBS_BUILD)
])

		    ia64)
			MACHINE="IA64"
			;;
		esac
	    fi

	    if test "$GCC" != "yes" ; then
		if test "${SHARED_BUILD}" = "0" ; then
		    runtime=-MT
		else
		    runtime=-MD
		fi
		case "x`echo \${VisualStudioVersion}`" in
		    x1[[4-9]]*)
			lflags="${lflags} -nodefaultlib:libucrt.lib"
			TEA_ADD_LIBS([ucrt.lib])
		    ;;
		    *)
		    ;;
		esac

		if test "$do64bit" != "no" ; then
		    CC="cl.exe"
		    RC="rc.exe"
		    lflags="${lflags} -nologo -MACHINE:${MACHINE} "
		    LINKBIN="link.exe"
		    CFLAGS_DEBUG="-nologo -Zi -Od -W3 ${runtime}d"
		    CFLAGS_OPTIMIZE="-nologo -O2 -W2 ${runtime}"
		    # Avoid 'unresolved external symbol __security_cookie'

	    AS_IF([test $doRpath = yes], [
		CC_SEARCH_FLAGS='"-Wl,-rpath,${LIB_RUNTIME_DIR}"'
		LD_SEARCH_FLAGS='-rpath "${LIB_RUNTIME_DIR}"'])

	    # Check to enable 64-bit flags for compiler/linker

	    AS_IF([test "$do64bit" = yes], [
		AS_IF([test "$GCC" = yes], [
		    AC_MSG_WARN([64bit mode not supported by gcc])
		], [
		    do64bit_ok=yes
		    SHLIB_LD="ld -64 -shared -rdata_shared"
		    CFLAGS="$CFLAGS -64"
		    LDFLAGS_ARCH="-64"
		])
	    ])
	    ;;
	Linux*|GNU*|NetBSD-Debian|DragonFly-*|FreeBSD-*)
	    SHLIB_CFLAGS="-fPIC"
	    SHLIB_SUFFIX=".so"

	    # TEA specific:

	    DragonFly-*|FreeBSD-*)
		AS_IF([test "${TCL_THREADS}" = "1"], [
		    # The -pthread needs to go in the LDFLAGS, not LIBS
		    LIBS=`echo $LIBS | sed s/-pthread//`
		    CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
		    LDFLAGS="$LDFLAGS $PTHREAD_LIBS"])
	    ;;
	    esac

	    AS_IF([test $doRpath = yes], [
		CC_SEARCH_FLAGS='"-Wl,-rpath,${LIB_RUNTIME_DIR}"'])
	    LD_SEARCH_FLAGS=${CC_SEARCH_FLAGS}
	    AS_IF([test "`uname -m`" = "alpha"], [CFLAGS="$CFLAGS -mieee"])
	    AS_IF([test $do64bit = yes], [
		AC_CACHE_CHECK([if compiler accepts -m64 flag], tcl_cv_cc_m64, [

	    AC_DEFINE(_OE_SOCKETS, 1,	# needed in sys/socket.h
		[Should OS/390 do the right thing with sockets?])
	    ;;
	OSF1-V*)
	    # Digital OSF/1
	    SHLIB_CFLAGS=""
	    AS_IF([test "$SHARED_BUILD" = 1], [
		SHLIB_LD='ld -shared -expect_unresolved "*"'
	    ], [
		SHLIB_LD='ld -non_shared -expect_unresolved "*"'
	    ])
	    SHLIB_SUFFIX=".so"
	    AS_IF([test $doRpath = yes], [
		CC_SEARCH_FLAGS='"-Wl,-rpath,${LIB_RUNTIME_DIR}"'
		LD_SEARCH_FLAGS='-rpath ${LIB_RUNTIME_DIR}'])
	    AS_IF([test "$GCC" = yes], [CFLAGS="$CFLAGS -mieee"], [
		CFLAGS="$CFLAGS -DHAVE_TZSET -std1 -ieee"])

	    # Some UNIX_SV* systems (unixware 1.1.2 for example) have linkers
	    # that don't grok the -Bexport option.  Test that it does.
	    AC_CACHE_CHECK([for ld accepts -Bexport flag], tcl_cv_ld_Bexport, [
		hold_ldflags=$LDFLAGS
		LDFLAGS="$LDFLAGS -Wl,-Bexport"
		AC_LINK_IFELSE([AC_LANG_PROGRAM([[]], [[int i;]])],
			[tcl_cv_ld_Bexport=yes],[tcl_cv_ld_Bexport=no])
		LDFLAGS=$hold_ldflags])
	    AS_IF([test $tcl_cv_ld_Bexport = yes], [
		LDFLAGS="$LDFLAGS -Wl,-Bexport"
	    ])
	    CC_SEARCH_FLAGS=""
	    LD_SEARCH_FLAGS=""
	    ;;
    esac

#include <windows.h>
#undef WIN32_LEAN_AND_MEAN
	    ]], [[
		CHAR c;
		SHORT s;
		LONG l;
	    ]])],
	[tcl_cv_winnt_ignore_void=yes],
	[tcl_cv_winnt_ignore_void=no])
	)
	if test "$tcl_cv_winnt_ignore_void" = "yes" ; then
	    AC_DEFINE(HAVE_WINNT_IGNORE_VOID, 1,
		    [Defined when cygwin/mingw ignores VOID define in winnt.h])
	fi
    fi

# Arguments:
#	None
#
# Results:
#
#	Might define the following vars:
#		_ISOC99_SOURCE

#		_FILE_OFFSET_BITS
#
#--------------------------------------------------------------------

AC_DEFUN([TEA_TCL_EARLY_FLAG],[
    AC_CACHE_VAL([tcl_cv_flag_]translit($1,[A-Z],[a-z]),
	AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[$2]], [[$3]])],
	    [tcl_cv_flag_]translit($1,[A-Z],[a-z])=no,[AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[[#define ]$1[ ]m4_default([$4],[1])[
]$2]], [[$3]])],
	[tcl_cv_flag_]translit($1,[A-Z],[a-z])=yes,
	[tcl_cv_flag_]translit($1,[A-Z],[a-z])=no)]))
    if test ["x${tcl_cv_flag_]translit($1,[A-Z],[a-z])[}" = "xyes"] ; then
	AC_DEFINE($1, m4_default([$4],[1]), [Add the ]$1[ flag when building])
	tcl_flags="$tcl_flags $1"
    fi
])

AC_DEFUN([TEA_TCL_EARLY_FLAGS],[
    AC_MSG_CHECKING([for required early compiler flags])
    tcl_flags=""
    TEA_TCL_EARLY_FLAG(_ISOC99_SOURCE,[#include <stdlib.h>],
	[char *p = (char *)strtoll; char *q = (char *)strtoull;])
    if test "${TCL_MAJOR_VERSION}" -ne 8 ; then

	TEA_TCL_EARLY_FLAG(_FILE_OFFSET_BITS,[#include <sys/stat.h>],

	    [switch (0) { case 0: case (sizeof(off_t)==sizeof(long long)): ; }],64)
    fi
    if test "x${tcl_flags}" = "x" ; then
	AC_MSG_RESULT([none])
    else
	AC_MSG_RESULT([${tcl_flags}])
    fi
])

#
#	Might define the following vars:
#		TCL_WIDE_INT_IS_LONG
#		TCL_WIDE_INT_TYPE
#		HAVE_STRUCT_DIRENT64, HAVE_DIR64
#		HAVE_STRUCT_STAT64
#		HAVE_TYPE_OFF64_T
#		_TIME_BITS
#
#--------------------------------------------------------------------

AC_DEFUN([TEA_TCL_64BIT_FLAGS], [
    AC_MSG_CHECKING([for 64-bit integer type])
    AC_CACHE_VAL(tcl_cv_type_64bit,[
	tcl_cv_type_64bit=none
	# See if the compiler knows natively about __int64
	AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[]], [[__int64 value = (__int64) 0;]])],
	    [tcl_type_64bit=__int64],[tcl_type_64bit="long long"])
	# See if we could use long anyway  Note that we substitute in the
	# type that is our current guess for a 64-bit type inside this check
	# program, so it should be modified only carefully...
	AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[]], [[switch (0) {
	    case 1: case (sizeof(${tcl_type_64bit})==sizeof(long)): ;
	}]])],[tcl_cv_type_64bit=${tcl_type_64bit}],[])])
    if test "${tcl_cv_type_64bit}" = none ; then
	AC_DEFINE(TCL_WIDE_INT_IS_LONG, 1, [Do 'long' and 'long long' have the same size (64-bit)?])
	AC_MSG_RESULT([yes])
    elif test "${tcl_cv_type_64bit}" = "__int64" \
		-a "${TEA_PLATFORM}" = "windows" ; then
	# TEA specific: We actually want to use the default tcl.h checks in
	# this case to handle both TCL_WIDE_INT_TYPE and TCL_LL_MODIFIER*
	AC_MSG_RESULT([using Tcl header defaults])
    else
	AC_DEFINE_UNQUOTED(TCL_WIDE_INT_TYPE,${tcl_cv_type_64bit},
	    [What type should be used to define wide integers?])
	AC_MSG_RESULT([${tcl_cv_type_64bit}])

	# Now check for auxiliary declarations
    if test "${TCL_MAJOR_VERSION}" -ne 8 ; then
	    AC_CACHE_CHECK([for 64-bit time_t], tcl_cv_time_t_64,[
		AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <sys/types.h>]],
		    [[switch (0) {case 0: case (sizeof(time_t)==sizeof(long long)): ;}]])],
		    [tcl_cv_time_t_64=yes],[tcl_cv_time_t_64=no])])
	    if test "x${tcl_cv_time_t_64}" = "xno" ; then
		# Note that _TIME_BITS=64 requires _FILE_OFFSET_BITS=64
		# which SC_TCL_EARLY_FLAGS has defined if necessary.
		AC_CACHE_CHECK([if _TIME_BITS=64 enables 64-bit time_t], tcl_cv__time_bits,[
		    AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#define _TIME_BITS 64
#include <sys/types.h>]],
			[[switch (0) {case 0: case (sizeof(time_t)==sizeof(long long)): ;}]])],
			[tcl_cv__time_bits=yes],[tcl_cv__time_bits=no])])
		if test "x${tcl_cv__time_bits}" = "xyes" ; then
		    AC_DEFINE(_TIME_BITS, 64, [_TIME_BITS=64 enables 64-bit time_t.])
		fi
	    fi
	fi

	AC_CACHE_CHECK([for struct dirent64], tcl_cv_struct_dirent64,[
	    AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <sys/types.h>
#include <dirent.h>]], [[struct dirent64 p;]])],
		[tcl_cv_struct_dirent64=yes],[tcl_cv_struct_dirent64=no])])
	if test "x${tcl_cv_struct_dirent64}" = "xyes" ; then
	    AC_DEFINE(HAVE_STRUCT_DIRENT64, 1, [Is 'struct dirent64' in <sys/types.h>?])
	fi

	AC_CACHE_CHECK([for DIR64], tcl_cv_DIR64,[
	    AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <sys/types.h>
#include <dirent.h>]], [[struct dirent64 *p; DIR64 d = opendir64(".");
	    p = readdir64(d); rewinddir64(d); closedir64(d);]])],
		[tcl_cv_DIR64=yes], [tcl_cv_DIR64=no])])
	if test "x${tcl_cv_DIR64}" = "xyes" ; then
	    AC_DEFINE(HAVE_DIR64, 1, [Is 'DIR64' in <sys/types.h>?])
	fi

	AC_CACHE_CHECK([for struct stat64], tcl_cv_struct_stat64,[
	    AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <sys/stat.h>]], [[struct stat64 p;

	AC_CACHE_VAL(tcl_cv_type_off64_t,[
	    AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <sys/types.h>]], [[off64_t offset;
]])],
		[tcl_cv_type_off64_t=yes], [tcl_cv_type_off64_t=no])])
	dnl Define HAVE_TYPE_OFF64_T only when the off64_t type and the
	dnl functions lseek64 and open64 are defined.
	if test "x${tcl_cv_type_off64_t}" = "xyes" && \
		test "x${ac_cv_func_lseek64}" = "xyes" && \
		test "x${ac_cv_func_open64}" = "xyes" ; then
	    AC_DEFINE(HAVE_TYPE_OFF64_T, 1, [Is off64_t in <sys/types.h>?])
	    AC_MSG_RESULT([yes])
	else
	    AC_MSG_RESULT([no])
	fi
    fi
])

    AC_SUBST(EXEEXT)
    AC_SUBST(CYGPATH)

    # This package name must be replaced statically for AC_SUBST to work
    AC_SUBST(PKG_LIB_FILE)
    AC_SUBST(PKG_LIB_FILE8)
    AC_SUBST(PKG_LIB_FILE9)



    # We AC_SUBST these here to ensure they are subst'ed,
    # in case the user doesn't call TEA_ADD_...
    AC_SUBST(PKG_STUB_SOURCES)
    AC_SUBST(PKG_STUB_OBJECTS)
    AC_SUBST(PKG_TCL_SOURCES)
    AC_SUBST(PKG_HEADERS)

	    hold_cflags=$CFLAGS; CFLAGS="$CFLAGS -pipe"
	    AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[]], [[]])],[tcl_cv_cc_pipe=yes],[tcl_cv_cc_pipe=no])
	    CFLAGS=$hold_cflags])
	if test $tcl_cv_cc_pipe = yes; then
	    CFLAGS="$CFLAGS -pipe"
	fi
    fi

    if test "${TCL_MAJOR_VERSION}" -lt 9 -a "${TCL_MINOR_VERSION}" -lt 7; then
	    AC_DEFINE(Tcl_Size, int, [Is 'Tcl_Size' in <tcl.h>?])
	fi

    #--------------------------------------------------------------------
    # Common compiler flag setup
    #--------------------------------------------------------------------

    AC_C_BIGENDIAN(,,,[#])
])

#------------------------------------------------------------------------
# TEA_MAKE_LIB --
#
#	Generate a line that can be used to build a shared/unshared library
#	in a platform independent manner.

    # Shared libraries and static libraries have different names.
    # Use the double eval to make sure any variables in the suffix is
    # substituted. (@@@ Might not be necessary anymore)
    #--------------------------------------------------------------------

    PACKAGE_LIB_PREFIX8="${PACKAGE_LIB_PREFIX}"
    PACKAGE_LIB_PREFIX9="${PACKAGE_LIB_PREFIX}tcl9"
    if test "${TCL_MAJOR_VERSION}" -gt 8 -a x"${with_tcl8}" = x; then
	PACKAGE_LIB_PREFIX="${PACKAGE_LIB_PREFIX9}"
    else
	PACKAGE_LIB_PREFIX="${PACKAGE_LIB_PREFIX8}"
	AC_DEFINE(TCL_MAJOR_VERSION, 8, [Compile for Tcl8?])
    fi
    if test "${TEA_PLATFORM}" = "windows" ; then
	if test "${SHARED_BUILD}" = "1" ; then
	    # We force the unresolved linking of symbols that are really in
	    # the private libraries of Tcl and Tk.
	    if test x"${TK_BIN_DIR}" != x ; then
		SHLIB_LD_LIBS="${SHLIB_LD_LIBS} \"`${CYGPATH} ${TK_BIN_DIR}/${TK_STUB_LIB_FILE}`\""

		PACKAGE_LIB_PREFIX=lib${PACKAGE_LIB_PREFIX}
	    fi
	    eval eval "PKG_LIB_FILE8=${PACKAGE_LIB_PREFIX8}${PACKAGE_NAME}${UNSHARED_LIB_SUFFIX}"
	    eval eval "PKG_LIB_FILE9=${PACKAGE_LIB_PREFIX9}${PACKAGE_NAME}${UNSHARED_LIB_SUFFIX}"
	    eval eval "PKG_LIB_FILE=${PACKAGE_LIB_PREFIX}${PACKAGE_NAME}${UNSHARED_LIB_SUFFIX}"
	fi
	# Some packages build their own stubs libraries
	if test "${TCL_MAJOR_VERSION}" -gt 8 -a x"${with_tcl8}" = x; then
	    eval eval "PKG_STUB_LIB_FILE=${PACKAGE_LIB_PREFIX8}${PACKAGE_NAME}stub.a"
	else
	    eval eval "PKG_STUB_LIB_FILE=${PACKAGE_LIB_PREFIX8}${PACKAGE_NAME}stub${UNSHARED_LIB_SUFFIX}"
	fi
	if test "$GCC" = "yes"; then
	    PKG_STUB_LIB_FILE=lib${PKG_STUB_LIB_FILE}
	fi
	# These aren't needed on Windows (either MSVC or gcc)
	RANLIB=:
	RANLIB_STUB=:
    else
	RANLIB_STUB="${RANLIB}"
	if test "${SHARED_BUILD}" = "1" ; then
	    SHLIB_LD_LIBS="${SHLIB_LD_LIBS} ${TCL_STUB_LIB_SPEC}"
	    if test x"${TK_BIN_DIR}" != x ; then
		SHLIB_LD_LIBS="${SHLIB_LD_LIBS} ${TK_STUB_LIB_SPEC}"
	    fi
	    eval eval "PKG_LIB_FILE8=lib${PACKAGE_LIB_PREFIX8}${PACKAGE_NAME}${SHARED_LIB_SUFFIX}"
	    eval eval "PKG_LIB_FILE9=lib${PACKAGE_LIB_PREFIX9}${PACKAGE_NAME}${SHARED_LIB_SUFFIX}"
	    eval eval "PKG_LIB_FILE=lib${PACKAGE_LIB_PREFIX}${PACKAGE_NAME}${SHARED_LIB_SUFFIX}"
	    RANLIB=:
	else
	    eval eval "PKG_LIB_FILE8=lib${PACKAGE_LIB_PREFIX8}${PACKAGE_NAME}${UNSHARED_LIB_SUFFIX}"
	    eval eval "PKG_LIB_FILE9=lib${PACKAGE_LIB_PREFIX9}${PACKAGE_NAME}${UNSHARED_LIB_SUFFIX}"
	    eval eval "PKG_LIB_FILE=lib${PACKAGE_LIB_PREFIX}${PACKAGE_NAME}${UNSHARED_LIB_SUFFIX}"
	fi
	# Some packages build their own stubs libraries
	if test "${TCL_MAJOR_VERSION}" -gt 8 -a x"${with_tcl8}" = x; then
	    eval eval "PKG_STUB_LIB_FILE=lib${PACKAGE_LIB_PREFIX8}${PACKAGE_NAME}stub.a"
	else
	    eval eval "PKG_STUB_LIB_FILE=lib${PACKAGE_LIB_PREFIX8}${PACKAGE_NAME}stub${UNSHARED_LIB_SUFFIX}"
	fi
    fi

    # These are escaped so that only CFLAGS is picked up at configure time.
    # The other values will be substituted at make time.
    CFLAGS="${CFLAGS} \${CFLAGS_DEFAULT} \${CFLAGS_WARNING}"
    if test "${SHARED_BUILD}" = "1" ; then
	CFLAGS="${CFLAGS} \${SHLIB_CFLAGS}"
    fi

    AC_SUBST(MAKE_LIB)
    AC_SUBST(MAKE_SHARED_LIB)
    AC_SUBST(MAKE_STATIC_LIB)
    AC_SUBST(MAKE_STUB_LIB)
    # Substitute STUB_LIB_FILE in case package creates a stub library too.
    AC_SUBST(PKG_STUB_LIB_FILE)
    AC_SUBST(RANLIB_STUB)
    AC_SUBST(VC_MANIFEST_EMBED_DLL)
    AC_SUBST(VC_MANIFEST_EMBED_EXE)
])

#------------------------------------------------------------------------
# TEA_LIB_SPEC --

	fi
	# Overwrite the previous TCL_INCLUDES as this should capture both
	# public and private headers in the same set.
	# We want to ensure these are substituted so as not to require
	# any *_NATIVE vars be defined in the Makefile
	TCL_INCLUDES="-I${TCL_GENERIC_DIR_NATIVE} -I${TCL_PLATFORM_DIR_NATIVE}"
	if test "`uname -s`" = "Darwin"; then
	    # If Tcl was built as a framework, attempt to use
	    # the framework's Headers and PrivateHeaders directories
	    case ${TCL_DEFS} in
	    	*TCL_FRAMEWORK*)
		    if test -d "${TCL_BIN_DIR}/Headers" -a \
			    -d "${TCL_BIN_DIR}/PrivateHeaders"; then
			TCL_INCLUDES="-I\"${TCL_BIN_DIR}/Headers\" -I\"${TCL_BIN_DIR}/PrivateHeaders\" ${TCL_INCLUDES}"
		    else
			TCL_INCLUDES="${TCL_INCLUDES} ${TCL_INCLUDE_SPEC} `echo "${TCL_INCLUDE_SPEC}" | sed -e 's/Headers/PrivateHeaders/'`"
		    fi
		    ;;
	    esac
	    result="Using ${TCL_INCLUDES}"
	else
	    if test ! -f "${TCL_SRC_DIR}/generic/tclInt.h" ; then
		AC_MSG_ERROR([Cannot find private header tclInt.h in ${TCL_SRC_DIR}])
	    fi
	    result="Using srcdir found in tclConfig.sh: ${TCL_SRC_DIR}"

#		$1_LIB_SPEC
#------------------------------------------------------------------------

AC_DEFUN([TEA_LOAD_CONFIG], [
    AC_MSG_CHECKING([for existence of ${$1_BIN_DIR}/$1Config.sh])

    if test -f "${$1_BIN_DIR}/$1Config.sh" ; then
	AC_MSG_RESULT([loading])
	. "${$1_BIN_DIR}/$1Config.sh"
    else
	AC_MSG_RESULT([file not found])
    fi

    #
    # If the $1_BIN_DIR is the build directory (not the install directory),
    # then set the common variable name to the value of the build variables.
    # For example, the variable $1_LIB_SPEC will be set to the value
    # of $1_BUILD_LIB_SPEC. An extension should make use of $1_LIB_SPEC
    # instead of $1_BUILD_LIB_SPEC since it will work with both an
    # installed and uninstalled version of Tcl.
    #

    if test -f "${$1_BIN_DIR}/Makefile" ; then
	AC_MSG_WARN([Found Makefile - using build library specs for $1])
	$1_LIB_SPEC=${$1_BUILD_LIB_SPEC}
	$1_STUB_LIB_SPEC=${$1_BUILD_STUB_LIB_SPEC}
	$1_STUB_LIB_PATH=${$1_BUILD_STUB_LIB_PATH}
	$1_INCLUDE_SPEC=${$1_BUILD_INCLUDE_SPEC}
	$1_LIBRARY_PATH=${$1_LIBRARY_PATH}
    fi

    AC_SUBST($1_VERSION)
    AC_SUBST($1_BIN_DIR)
    AC_SUBST($1_SRC_DIR)

    AC_SUBST($1_LIB_FILE)

    if test "${TCL_LIB_VERSIONS_OK}" = "ok"; then
	eval $1_LIB_FLAG="-l$1${PACKAGE_VERSION}"
	eval $1_STUB_LIB_FLAG="-l$1stub${PACKAGE_VERSION}"
    else
	eval $1_LIB_FLAG="-l$1`echo ${PACKAGE_VERSION} | tr -d .`"
	eval $1_STUB_LIB_FLAG="-l$1stub`echo ${PACKAGE_VERSION} | tr -d .`"
    fi
    if test "${TCL_MAJOR_VERSION}" -gt 8 -a x"${with_tcl8}" = x; then
	eval $1_STUB_LIB_FLAG="-l$1stub"
    fi

    $1_BUILD_LIB_SPEC="-L`$CYGPATH $(pwd)` ${$1_LIB_FLAG}"
    $1_LIB_SPEC="-L`$CYGPATH ${pkglibdir}` ${$1_LIB_FLAG}"
    $1_BUILD_STUB_LIB_SPEC="-L`$CYGPATH $(pwd)` [$]{$1_STUB_LIB_FLAG}"
    $1_STUB_LIB_SPEC="-L`$CYGPATH ${pkglibdir}` [$]{$1_STUB_LIB_FLAG}"
    $1_BUILD_STUB_LIB_PATH="`$CYGPATH $(pwd)`/[$]{PKG_STUB_LIB_FILE}"
    $1_STUB_LIB_PATH="`$CYGPATH ${pkglibdir}`/[$]{PKG_STUB_LIB_FILE}"

    ZIP_PROG_VFSSEARCH=""
    ZIP_INSTALL_OBJS=""

    AC_MSG_CHECKING([for macher])
    AC_CACHE_VAL(ac_cv_path_macher, [
    search_path=`echo ${PATH} | sed -e 's/:/ /g'`
    for dir in $search_path ; do
	for j in `ls -r $dir/macher 2> /dev/null` \
	    `ls -r $dir/macher 2> /dev/null` ; do
	if test x"$ac_cv_path_macher" = x ; then
	    if test -f "$j" ; then
	    ac_cv_path_macher=$j
	    break
	    fi
	fi
	done
    done
    ])
    if test -f "$ac_cv_path_macher" ; then
	MACHER_PROG="$ac_cv_path_macher"
	AC_MSG_RESULT([$MACHER_PROG])
	AC_MSG_RESULT([Found macher in environment])
    fi
    AC_MSG_CHECKING([for zip])
    AC_CACHE_VAL(ac_cv_path_zip, [
    search_path=`echo ${PATH} | sed -e 's/:/ /g'`
    for dir in $search_path ; do
	for j in `ls -r $dir/zip 2> /dev/null` \
	    `ls -r $dir/zip 2> /dev/null` ; do
	if test x"$ac_cv_path_zip" = x ; then
	    if test -f "$j" ; then
	    ac_cv_path_zip=$j
	    break
	    fi
	fi
	done
    done
    ])
    if test -f "$ac_cv_path_zip" ; then
	ZIP_PROG="$ac_cv_path_zip"
	AC_MSG_RESULT([$ZIP_PROG])
	ZIP_PROG_OPTIONS="-rq"
	ZIP_PROG_VFSSEARCH="*"
	AC_MSG_RESULT([Found INFO Zip in environment])
	# Use standard arguments for zip
    else
	# It is not an error if an installed version of Zip can't be located.
	# We can use the locally distributed minizip instead
	ZIP_PROG="./minizip${EXEEXT_FOR_BUILD}"
	ZIP_PROG_OPTIONS="-o -r"
	ZIP_PROG_VFSSEARCH="*"
	ZIP_INSTALL_OBJS="minizip${EXEEXT_FOR_BUILD}"
	AC_MSG_RESULT([No zip found on PATH. Building minizip])
    fi
    AC_SUBST(MACHER_PROG)
    AC_SUBST(ZIP_PROG)
    AC_SUBST(ZIP_PROG_OPTIONS)
    AC_SUBST(ZIP_PROG_VFSSEARCH)
    AC_SUBST(ZIP_INSTALL_OBJS)
])

# Local Variables:
# mode: autoconf
# End:

#------------------------------------------------------------- -*- makefile -*-
#
# Sample makefile for building Tcl extensions.
#
# Basic build, test and install
#   nmake /s /nologo /f makefile.vc INSTALLDIR=c:\path\to\tcl
#   nmake /s /nologo /f makefile.vc INSTALLDIR=c:\path\to\tcl test
#   nmake /s /nologo /f makefile.vc INSTALLDIR=c:\path\to\tcl install

#
# For other build options (debug, static etc.)
# See TIP 477 (https://core.tcl.tk/tips/doc/trunk/tip/477.md) for
# detailed documentation.
#
# See the file "license.terms" for information on usage and redistribution
# of this file, and for a DISCLAIMER OF ALL WARRANTIES.
#






#------------------------------------------------------------------------------









# PROJECT is sqlite, not sqlite3 to match TEA AC_INIT definition.

# This makes the generated DLL name also consistent between the two





























# except for the "t" suffix which is the convention for nmake builds.


PROJECT = sqlite
PRJ_PACKAGE_TCLNAME = sqlite3









!include "rules-ext.vc"






















PRJ_OBJS = $(TMP_DIR)\tclsqlite3.obj











































































# Preprocessor macros specific to sqlite3.



PRJ_DEFINES = -I"$(ROOT)\.." -D_CRT_SECURE_NO_DEPRECATE -D_CRT_NONSTDC_NO_DEPRECATE \


                  -DSQLITE_ENABLE_DBPAGE_VTAB=1 -DSQLITE_ENABLE_DBSTAT_VTAB=1 \



                  -DSQLITE_ENABLE_FTS3_PARENTHESIS=1 -DSQLITE_ENABLE_FTS4=1 \


                  -DSQLITE_ENABLE_FTS5=1 -DSQLITE_ENABLE_COLUMN_METADATA=1 \







                  -DSQLITE_ENABLE_JSON1=1 -DSQLITE_LIKE_DOESNT_MATCH_BLOBS=1 \







                  -DSQLITE_3_SUFFIX_ONLY=1 -DSQLITE_ENABLE_RTREE=1 \



                  -DSQLITE_UNTESTABLE=1 -DSQLITE_OMIT_LOOKASIDE=1 \
                  -DSQLITE_SECURE_DELETE=1 -DSQLITE_SOUNDEX=1 -DSQLITE_ENABLE_GEOPOLY=1 \


                  -DSQLITE_ENABLE_UPDATE_DELETE_LIMIT=1 \


                  -DSQLITE_ENABLE_MATH_FUNCTIONS=1 -DDSQLITE_USE_ALLOCA=1 \



                  -DSQLITE_ENABLE_STAT4=1 -DSQLITE_OMIT_DEPRECATED=1 \

                  -DSQLITE_WIN32_GETVERSIONEX=0 -DSQLITE_WIN32_NO_ANSI=1
PRJ_DEFINES = $(PRJ_DEFINES) -I$(TMP_DIR)














# Standard targets to build, install, test etc.













!include "$(_RULESDIR)\targets.vc"






























# The built-in pkgindex does no suffice for our extension as


# the PROJECT name (sqlite) is not same as init function name (Sqlite3)



pkgindex:







	@echo if {[package vsatisfies [package provide Tcl] 9.0-]} { > $(OUT_DIR)\pkgIndex.tcl



	@echo package ifneeded $(PRJ_PACKAGE_TCLNAME) $(DOTVERSION) \




	    [list load [file join $$dir $(PRJLIBNAME9)] [string totitle $(PRJ_PACKAGE_TCLNAME)]] >> $(OUT_DIR)\pkgIndex.tcl



	@echo } else { >> $(OUT_DIR)\pkgIndex.tcl



	@echo package ifneeded $(PRJ_PACKAGE_TCLNAME) $(DOTVERSION) \



	    [list load [file join $$dir $(PRJLIBNAME8)] [string totitle $(PRJ_PACKAGE_TCLNAME)]] >> $(OUT_DIR)\pkgIndex.tcl



	@echo } >> $(OUT_DIR)\pkgIndex.tcl




























# Install the manpage though on Windows, doubt it does much good































































install:    default-install-docs-n






# Explicit dependency rules

# This file should only be included in makefiles for Tcl extensions,
# NOT in the makefile for Tcl itself.

!ifndef _RULES_EXT_VC

# We need to run from the directory the parent makefile is located in.
# nmake does not tell us what makefile was used to invoke it so parent
# makefile has to set the MAKEFILEVC macro or we just make a guess and
# warn if we think that is not the case.
!if "$(MAKEFILEVC)" == ""

!if exist("$(PROJECT).vc")
MAKEFILEVC = $(PROJECT).vc
!elseif exist("makefile.vc")
MAKEFILEVC = makefile.vc
!endif
!endif # "$(MAKEFILEVC)" == ""

!if !exist("$(MAKEFILEVC)")
MSG = ^
You must run nmake from the directory containing the project makefile.^
If you are doing that and getting this message, set the MAKEFILEVC^
macro to the name of the project makefile.
!message WARNING: $(MSG)
!endif

!if "$(PROJECT)" == "tcl"
!error The rules-ext.vc file is not intended for Tcl itself.
!endif

# We extract version numbers using the nmakehlp program. For now use
# the local copy of nmakehlp. Once we locate Tcl, we will use that
# one if it is newer.
!if "$(MACHINE)" == "IX86" || "$(MACHINE)" == "$(NATIVE_ARCH)"
!if [$(CC) -nologo -DNDEBUG "nmakehlp.c" -link -subsystem:console > nul]
!endif
!else
!if [copy x86_64-w64-mingw32-nmakehlp.exe nmakehlp.exe >NUL]
!endif
!endif

# First locate the Tcl directory that we are working with.
!if "$(TCLDIR)" != ""

_RULESDIR = $(TCLDIR:/=\)

!else

# If an installation path is specified, that is also the Tcl directory.
# Also Tk never builds against an installed Tcl, it needs Tcl sources
!if defined(INSTALLDIR) && "$(PROJECT)" != "tk"
_RULESDIR=$(INSTALLDIR:/=\)
!else
# Locate Tcl sources
!if [echo _RULESDIR = \> nmakehlp.out] \
   || [nmakehlp -L generic\tcl.h >> nmakehlp.out]
_RULESDIR = ..\..\tcl
!else
!include nmakehlp.out
!endif

!endif # defined(INSTALLDIR)....

!endif # ifndef TCLDIR

# Now look for the targets.vc file under the Tcl root. Note we check this
# file and not rules.vc because the latter also exists on older systems.
!if exist("$(_RULESDIR)\lib\nmake\targets.vc") # Building against installed Tcl
_RULESDIR = $(_RULESDIR)\lib\nmake
!elseif exist("$(_RULESDIR)\win\targets.vc")   # Building against Tcl sources
_RULESDIR = $(_RULESDIR)\win
!else
# If we have not located Tcl's targets file, most likely we are compiling
# against an older version of Tcl and so must use our own support files.
_RULESDIR = .
!endif

!if "$(_RULESDIR)" != "."
# Potentially using Tcl's support files. If this extension has its own
# nmake support files, need to compare the versions and pick newer.

!if exist("rules.vc") # The extension has its own copy

!if [echo TCL_RULES_MAJOR = \> versions.vc] \
   && [nmakehlp -V "$(_RULESDIR)\rules.vc" RULES_VERSION_MAJOR >> versions.vc]
!endif
!if [echo TCL_RULES_MINOR = \>> versions.vc] \
   && [nmakehlp -V "$(_RULESDIR)\rules.vc" RULES_VERSION_MINOR >> versions.vc]
!endif

!if [echo OUR_RULES_MAJOR = \>> versions.vc] \
   && [nmakehlp -V "rules.vc" RULES_VERSION_MAJOR >> versions.vc]
!endif
!if [echo OUR_RULES_MINOR = \>> versions.vc] \
   && [nmakehlp -V "rules.vc" RULES_VERSION_MINOR >> versions.vc]
!endif
!include versions.vc
# We have a newer version of the support files, use them
!if ($(TCL_RULES_MAJOR) != $(OUR_RULES_MAJOR)) || ($(TCL_RULES_MINOR) < $(OUR_RULES_MINOR))
_RULESDIR = .
!endif

!endif # if exist("rules.vc")

!endif # if $(_RULESDIR) != "."

# Let rules.vc know what copy of nmakehlp.c to use.
NMAKEHLPC = $(_RULESDIR)\nmakehlp.c

# Get rid of our internal defines before calling rules.vc
!undef TCL_RULES_MAJOR
!undef TCL_RULES_MINOR
!undef OUR_RULES_MAJOR
!undef OUR_RULES_MINOR

!if exist("$(_RULESDIR)\rules.vc")
!message *** Using $(_RULESDIR)\rules.vc
!include "$(_RULESDIR)\rules.vc"
!else
!error *** Could not locate rules.vc in $(_RULESDIR)
!endif

!endif # _RULES_EXT_VC

#------------------------------------------------------------- -*- makefile -*-
# rules.vc --
#
# Part of the nmake based build system for Tcl and its extensions.
# This file does all the hard work in terms of parsing build options,
# compiler switches, defining common targets and macros. The Tcl makefile
# directly includes this. Extensions include it via "rules-ext.vc".
#
# See TIP 477 (https://core.tcl-lang.org/tips/doc/main/tip/477.md) for
# detailed documentation.
#
# See the file "license.terms" for information on usage and redistribution
# of this file, and for a DISCLAIMER OF ALL WARRANTIES.
#
# Copyright (c) 2001-2003 David Gravereaux.
# Copyright (c) 2003-2008 Patrick Thoyts
# Copyright (c) 2017      Ashok P. Nadkarni
#------------------------------------------------------------------------------

!ifndef _RULES_VC
_RULES_VC = 1

# The following macros define the version of the rules.vc nmake build system
# For modifications that are not backward-compatible, you *must* change
# the major version.
RULES_VERSION_MAJOR = 1
RULES_VERSION_MINOR = 12

# The PROJECT macro must be defined by parent makefile.
!if "$(PROJECT)" == ""
!error *** Error: Macro PROJECT not defined! Please define it before including rules.vc
!endif

!if "$(PRJ_PACKAGE_TCLNAME)" == ""
PRJ_PACKAGE_TCLNAME = $(PROJECT)
!endif

# Also special case Tcl and Tk to save some typing later
DOING_TCL = 0
DOING_TK  = 0
!if "$(PROJECT)" == "tcl"
DOING_TCL = 1
!elseif "$(PROJECT)" == "tk"
DOING_TK = 1
!endif

!ifndef NEED_TK
# Backwards compatibility
!ifdef PROJECT_REQUIRES_TK

NEED_TK = $(PROJECT_REQUIRES_TK)
!else
NEED_TK = 0
!endif
!endif

!ifndef NEED_TCL_SOURCE
NEED_TCL_SOURCE = 0
!endif

!ifdef NEED_TK_SOURCE
!if $(NEED_TK_SOURCE)
NEED_TK = 1
!endif
!else
NEED_TK_SOURCE = 0
!endif

################################################################
# Nmake is a pretty weak environment in syntax and capabilities
# so this file is necessarily verbose. It's broken down into
# the following parts.
#
# 0. Sanity check that compiler environment is set up and initialize
#    any built-in settings from the parent makefile
# 1. First define the external tools used for compiling, copying etc.
#    as this is independent of everything else.
# 2. Figure out our build structure in terms of the directory, whether
#    we are building Tcl or an extension, etc.
# 3. Determine the compiler and linker versions
# 4. Build the nmakehlp helper application
# 5. Determine the supported compiler options and features
# 6. Extract Tcl, Tk, and possibly extensions, version numbers from the
#    headers
# 7. Parse the OPTS macro value for user-specified build configuration
# 8. Parse the STATS macro value for statistics instrumentation
# 9. Parse the CHECKS macro for additional compilation checks
# 10. Based on this selected configuration, construct the output
#     directory and file paths
# 11. Construct the paths where the package is to be installed
# 12. Set up the actual options passed to compiler and linker based
#     on the information gathered above.
# 13. Define some standard build targets and implicit rules. These may
#     be optionally disabled by the parent makefile.
# 14. (For extensions only.) Compare the configuration of the target
#     Tcl and the extensions and warn against discrepancies.
#
# One final note about the macro names used. They are as they are
# for historical reasons. We would like legacy extensions to
# continue to work with this make include file so be wary of
# changing them for consistency or clarity.

# 0. Sanity check compiler environment

# Check to see we are configured to build with MSVC (MSDEVDIR, MSVCDIR or
# VCINSTALLDIR) or with the MS Platform SDK (MSSDK or WindowsSDKDir)

!if !defined(MSDEVDIR) && !defined(MSVCDIR) && !defined(VCINSTALLDIR) && !defined(MSSDK) && !defined(WINDOWSSDKDIR)
MSG = ^
Visual C++ compiler environment not initialized.
!error $(MSG)
!endif

# We need to run from the directory the parent makefile is located in.
# nmake does not tell us what makefile was used to invoke it so parent
# makefile has to set the MAKEFILEVC macro or we just make a guess and
# warn if we think that is not the case.
!if "$(MAKEFILEVC)" == ""

!if exist("$(PROJECT).vc")
MAKEFILEVC = $(PROJECT).vc
!elseif exist("makefile.vc")
MAKEFILEVC = makefile.vc
!endif
!endif # "$(MAKEFILEVC)" == ""

!if !exist("$(MAKEFILEVC)")
MSG = ^
You must run nmake from the directory containing the project makefile.^
If you are doing that and getting this message, set the MAKEFILEVC^
macro to the name of the project makefile.
!message WARNING: $(MSG)
!endif


################################################################
# 1. Define external programs being used

#----------------------------------------------------------
# Set the proper copy method to avoid overwrite questions
# to the user when copying files and selecting the right
# "delete all" method.
#----------------------------------------------------------


RMDIR	= rmdir /S /Q





CPY	= xcopy /i /y >NUL
CPYDIR  = xcopy /e /i /y >NUL
COPY	= copy /y >NUL








MKDIR   = mkdir

######################################################################
# 2. Figure out our build environment in terms of what we're building.
#
# (a) Tcl itself
# (b) Tk
# (c) a Tcl extension using libraries/includes from an *installed* Tcl
# (d) a Tcl extension using libraries/includes from Tcl source directory
#
# This last is needed because some extensions still need
# some Tcl interfaces that are not publicly exposed.
#
# The fragment will set the following macros:
# ROOT - root of this module sources
# COMPATDIR - source directory that holds compatibility sources
# DOCDIR - source directory containing documentation files
# GENERICDIR - platform-independent source directory
# WIN_DIR - Windows-specific source directory
# TESTDIR - directory containing test files
# TOOLSDIR - directory containing build tools
# _TCLDIR - root of the Tcl installation OR the Tcl sources. Not set
#    when building Tcl itself.
# _INSTALLDIR - native form of the installation path. For Tcl
#    this will be the root of the Tcl installation. For extensions
#    this will be the lib directory under the root.
# TCLINSTALL  - set to 1 if _TCLDIR refers to
#    headers and libraries from an installed Tcl, and 0 if built against
#    Tcl sources. Not set when building Tcl itself. Yes, not very well
#    named.
# _TCL_H - native path to the tcl.h file
#
# If Tk is involved, also sets the following
# _TKDIR - native form Tk installation OR Tk source. Not set if building
#    Tk itself.
# TKINSTALL - set 1 if _TKDIR refers to installed Tk and 0 if Tk sources
# _TK_H - native path to the tk.h file

# Root directory for sources and assumed subdirectories
ROOT = $(MAKEDIR)\..
# The following paths CANNOT have spaces in them as they appear on the
# left side of implicit rules.
!ifndef COMPATDIR
COMPATDIR	= $(ROOT)\compat
!endif
!ifndef DOCDIR
DOCDIR		= $(ROOT)\doc
!endif
!ifndef GENERICDIR
GENERICDIR	= $(ROOT)\generic
!endif
!ifndef TOOLSDIR
TOOLSDIR	= $(ROOT)\tools
!endif
!ifndef TESTDIR
TESTDIR	= $(ROOT)\tests
!endif
!ifndef LIBDIR
!if exist("$(ROOT)\library")
LIBDIR          = $(ROOT)\library
!else
LIBDIR          = $(ROOT)\lib
!endif
!endif
!ifndef DEMODIR
!if exist("$(LIBDIR)\demos")
DEMODIR		= $(LIBDIR)\demos
!else
DEMODIR		= $(ROOT)\demos
!endif
!endif # ifndef DEMODIR
# Do NOT use WINDIR because it is Windows internal environment
# variable to point to c:\windows!
WIN_DIR		= $(ROOT)\win

!ifndef RCDIR
!if exist("$(WIN_DIR)\rc")
RCDIR           = $(WIN_DIR)\rc
!else
RCDIR           = $(WIN_DIR)
!endif
!endif
RCDIR = $(RCDIR:/=\)

# The target directory where the built packages and binaries will be installed.
# INSTALLDIR is the (optional) path specified by the user.
# _INSTALLDIR is INSTALLDIR using the backslash separator syntax
!ifdef INSTALLDIR
### Fix the path separators.
_INSTALLDIR	= $(INSTALLDIR:/=\)
!else
### Assume the normal default.
_INSTALLDIR	= $(HOMEDRIVE)\Tcl
!endif

!if $(DOING_TCL)

# BEGIN Case 2(a) - Building Tcl itself

# Only need to define _TCL_H
_TCL_H = ..\generic\tcl.h

# END Case 2(a) - Building Tcl itself

!elseif $(DOING_TK)

# BEGIN Case 2(b) - Building Tk

TCLINSTALL = 0 # Tk always builds against Tcl source, not an installed Tcl
!if "$(TCLDIR)" == ""
!if [echo TCLDIR = \> nmakehlp.out] \
   || [nmakehlp -L generic\tcl.h >> nmakehlp.out]
!error *** Could not locate Tcl source directory.
!endif
!include nmakehlp.out
!endif # TCLDIR == ""

_TCLDIR	= $(TCLDIR:/=\)
_TCL_H  = $(_TCLDIR)\generic\tcl.h
!if !exist("$(_TCL_H)")
!error Could not locate tcl.h. Please set the TCLDIR macro to point to the Tcl *source* directory.
!endif

_TK_H = ..\generic\tk.h

# END Case 2(b) - Building Tk

!else

# BEGIN Case 2(c) or (d) - Building an extension other than Tk

# If command line has specified Tcl location through TCLDIR, use it
# else default to the INSTALLDIR setting
!if "$(TCLDIR)" != ""

_TCLDIR	= $(TCLDIR:/=\)
!if exist("$(_TCLDIR)\include\tcl.h") # Case 2(c) with TCLDIR defined
TCLINSTALL	= 1
_TCL_H          = $(_TCLDIR)\include\tcl.h
!elseif exist("$(_TCLDIR)\generic\tcl.h") # Case 2(d) with TCLDIR defined
TCLINSTALL	= 0
_TCL_H          = $(_TCLDIR)\generic\tcl.h
!endif

!else  #  # Case 2(c) for extensions with TCLDIR undefined

# Need to locate Tcl depending on whether it needs Tcl source or not.
# If we don't, check the INSTALLDIR for an installed Tcl first

!if exist("$(_INSTALLDIR)\include\tcl.h") && !$(NEED_TCL_SOURCE)

TCLINSTALL	= 1
TCLDIR          = $(_INSTALLDIR)\..
# NOTE: we will be resetting _INSTALLDIR to _INSTALLDIR/lib for extensions
# later so the \.. accounts for the /lib
_TCLDIR		= $(_INSTALLDIR)\..
_TCL_H          = $(_TCLDIR)\include\tcl.h

!else # exist(...) && !$(NEED_TCL_SOURCE)

!if [echo _TCLDIR = \> nmakehlp.out] \
   || [nmakehlp -L generic\tcl.h >> nmakehlp.out]
!error *** Could not locate Tcl source directory.
!endif
!include nmakehlp.out
TCLINSTALL      = 0
TCLDIR         = $(_TCLDIR)
_TCL_H          = $(_TCLDIR)\generic\tcl.h

!endif # exist(...) && !$(NEED_TCL_SOURCE)

!endif # TCLDIR

!ifndef _TCL_H
MSG =^
Failed to find tcl.h. The TCLDIR macro is set incorrectly or is not set and default path does not contain tcl.h.
!error $(MSG)
!endif

# Now do the same to locate Tk headers and libs if project requires Tk
!if $(NEED_TK)

!if "$(TKDIR)" != ""

_TKDIR = $(TKDIR:/=\)
!if exist("$(_TKDIR)\include\tk.h")
TKINSTALL      = 1
_TK_H          = $(_TKDIR)\include\tk.h
!elseif exist("$(_TKDIR)\generic\tk.h")
TKINSTALL      = 0
_TK_H          = $(_TKDIR)\generic\tk.h
!endif

!else # TKDIR not defined

# Need to locate Tcl depending on whether it needs Tcl source or not.
# If we don't, check the INSTALLDIR for an installed Tcl first

!if exist("$(_INSTALLDIR)\include\tk.h") && !$(NEED_TK_SOURCE)

TKINSTALL      = 1
# NOTE: we will be resetting _INSTALLDIR to _INSTALLDIR/lib for extensions
# later so the \.. accounts for the /lib
_TKDIR         = $(_INSTALLDIR)\..
_TK_H          = $(_TKDIR)\include\tk.h
TKDIR          = $(_TKDIR)

!else # exist("$(_INSTALLDIR)\include\tk.h") && !$(NEED_TK_SOURCE)

!if [echo _TKDIR = \> nmakehlp.out] \
   || [nmakehlp -L generic\tk.h >> nmakehlp.out]
!error *** Could not locate Tk source directory.
!endif
!include nmakehlp.out
TKINSTALL      = 0
TKDIR          = $(_TKDIR)
_TK_H          = $(_TKDIR)\generic\tk.h

!endif # exist("$(_INSTALLDIR)\include\tk.h") && !$(NEED_TK_SOURCE)

!endif # TKDIR

!ifndef _TK_H
MSG =^
Failed to find tk.h. The TKDIR macro is set incorrectly or is not set and default path does not contain tk.h.
!error $(MSG)
!endif

!endif # NEED_TK

!if $(NEED_TCL_SOURCE) && $(TCLINSTALL)
MSG = ^
*** Warning: This extension requires the source distribution of Tcl.^
*** Please set the TCLDIR macro to point to the Tcl sources.
!error $(MSG)
!endif

!if $(NEED_TK_SOURCE)
!if $(TKINSTALL)
MSG = ^
*** Warning: This extension requires the source distribution of Tk.^
*** Please set the TKDIR macro to point to the Tk sources.
!error $(MSG)
!endif
!endif


# If INSTALLDIR set to Tcl installation root dir then reset to the
# lib dir for installing extensions
!if exist("$(_INSTALLDIR)\include\tcl.h")
_INSTALLDIR=$(_INSTALLDIR)\lib
!endif

# END Case 2(c) or (d) - Building an extension
!endif # if $(DOING_TCL)

################################################################
# 3. Determine compiler version and architecture
# In this section, we figure out the compiler version and the
# architecture for which we are building. This sets the
# following macros:
# VCVERSION - the internal compiler version as 1200, 1400, 1910 etc.
#     This is also printed by the compiler in dotted form 19.10 etc.
# VCVER - the "marketing version", for example Visual C++ 6 for internal
#     compiler version 1200. This is kept only for legacy reasons as it
#     does not make sense for recent Microsoft compilers. Only used for
#     output directory names.
# ARCH - set to IX86, ARM64 or AMD64 depending on 32- or 64-bit target
# NATIVE_ARCH - set to IX86, ARM64 or AMD64 for the host machine
# MACHINE - same as $(ARCH) - legacy
# _VC_MANIFEST_EMBED_{DLL,EXE} - commands for embedding a manifest if needed

cc32		= $(CC)   # built-in default.
link32		= link
lib32		= lib
rc32		= $(RC)   # built-in default.

#----------------------------------------------------------------
# Figure out the compiler architecture and version by writing
# the C macros to a file, preprocessing them with the C
# preprocessor and reading back the created file

_HASH=^#
_VC_MANIFEST_EMBED_EXE=
_VC_MANIFEST_EMBED_DLL=
VCVER=0
!if ![echo VCVERSION=_MSC_VER > vercl.x] \
    && ![echo $(_HASH)if defined(_M_IX86) >> vercl.x] \
    && ![echo ARCH=IX86 >> vercl.x] \
    && ![echo $(_HASH)elif defined(_M_AMD64) >> vercl.x] \
    && ![echo ARCH=AMD64 >> vercl.x] \
    && ![echo $(_HASH)elif defined(_M_ARM64) >> vercl.x] \
    && ![echo ARCH=ARM64 >> vercl.x] \
    && ![echo $(_HASH)endif >> vercl.x] \
    && ![$(cc32) -nologo -TC -P vercl.x 2>NUL]
!include vercl.i
!if $(VCVERSION) < 1900
!if ![echo VCVER= ^\> vercl.vc] \
    && ![set /a $(VCVERSION) / 100 - 6 >> vercl.vc]
!include vercl.vc
!endif
!else
# The simple calculation above does not apply to new Visual Studio releases
# Keep the compiler version in its native form.
VCVER = $(VCVERSION)
!endif
!endif

!if ![del 2>NUL /q/f vercl.x vercl.i vercl.vc]
!endif

#----------------------------------------------------------------
# The MACHINE macro is used by legacy makefiles so set it as well
!ifdef MACHINE
!if "$(MACHINE)" == "x86"
!undef MACHINE
MACHINE = IX86
!elseif "$(MACHINE)" == "arm64"
!undef MACHINE
MACHINE = ARM64
!elseif "$(MACHINE)" == "x64"
!undef MACHINE
MACHINE = AMD64
!endif
!if "$(MACHINE)" != "$(ARCH)"
!error Specified MACHINE macro $(MACHINE) does not match detected target architecture $(ARCH).
!endif
!else
MACHINE=$(ARCH)
!endif

#---------------------------------------------------------------
# The PLATFORM_IDENTIFY macro matches the values returned by
# the Tcl platform::identify command
!if "$(MACHINE)" == "AMD64"
PLATFORM_IDENTIFY = win32-x86_64
!elseif "$(MACHINE)" == "ARM64"
PLATFORM_IDENTIFY = win32-arm
!else
PLATFORM_IDENTIFY = win32-ix86
!endif

# The MULTIPLATFORM macro controls whether binary extensions are installed
# in platform-specific directories. Intended to be set/used by extensions.
!ifndef MULTIPLATFORM_INSTALL
MULTIPLATFORM_INSTALL = 0
!endif

#------------------------------------------------------------
# Figure out the *host* architecture by reading the registry

!if ![reg query HKLM\Hardware\Description\System\CentralProcessor\0 /v Identifier | findstr /i x86]
NATIVE_ARCH=IX86
!elseif ![reg query HKLM\Hardware\Description\System\CentralProcessor\0 /v Identifier | findstr /i ARM | findstr /i 64-bit]
NATIVE_ARCH=ARM64
!else
NATIVE_ARCH=AMD64
!endif

# Since MSVC8 we must deal with manifest resources.
!if $(VCVERSION) >= 1400
_VC_MANIFEST_EMBED_EXE=if exist $@.manifest mt -nologo -manifest $@.manifest -outputresource:$@;1
_VC_MANIFEST_EMBED_DLL=if exist $@.manifest mt -nologo -manifest $@.manifest -outputresource:$@;2
!endif



################################################################
# 4. Build the nmakehlp program
# This is a helper app we need to overcome nmake's limiting
# environment. We will call out to it to get various bits of
# information about supported compiler options etc.
#


# Tcl itself will always use the nmakehlp.c program which is
# in its own source. It will be kept updated there.
#
# Extensions built against an installed Tcl will use the installed
# copy of Tcl's nmakehlp.c if there is one and their own version
# otherwise. In the latter case, they would also be using their own
# rules.vc. Note that older versions of Tcl do not install nmakehlp.c
# or rules.vc.
#

# Extensions built against Tcl sources will use the one from the Tcl source.
#

# When building an extension using a sufficiently new version of Tcl,
# rules-ext.vc will define NMAKEHLPC appropriately to point to the
# copy of nmakehlp.c to be used.


!ifndef NMAKEHLPC
# Default to the one in the current directory (the extension's own nmakehlp.c)
NMAKEHLPC = nmakehlp.c

!if !$(DOING_TCL)
!if $(TCLINSTALL)
!if exist("$(_TCLDIR)\lib\nmake\nmakehlp.c")
NMAKEHLPC = $(_TCLDIR)\lib\nmake\nmakehlp.c
!endif
!else # !$(TCLINSTALL)
!if exist("$(_TCLDIR)\win\nmakehlp.c")
NMAKEHLPC = $(_TCLDIR)\win\nmakehlp.c
!endif
!endif # $(TCLINSTALL)
!endif # !$(DOING_TCL)




!endif # NMAKEHLPC

# We always build nmakehlp even if it exists since we do not know
# what source it was built from.
!if "$(MACHINE)" == "IX86" || "$(MACHINE)" == "$(NATIVE_ARCH)"
!if [$(cc32) -nologo "$(NMAKEHLPC)" -link -subsystem:console > nul]


!endif
!else
!if [copy $(NMAKEHLPC:nmakehlp.c=x86_64-w64-mingw32-nmakehlp.exe) nmakehlp.exe >NUL]

!endif
!endif

################################################################
# 5. Test for compiler features
# Visual C++ compiler options have changed over the years. Check
# which options are supported by the compiler in use.
#
# The following macros are set:
# OPTIMIZATIONS - the compiler flags to be used for optimized builds
# DEBUGFLAGS - the compiler flags to be used for debug builds
# LINKERFLAGS - Flags passed to the linker
#



# Note that these are the compiler settings *available*, not those
# that will be *used*. The latter depends on the OPTS macro settings
# which we have not yet parsed.
#

# Also note that some of the flags in OPTIMIZATIONS are not really

# related to optimization. They are placed there only for legacy reasons
# as some extensions expect them to be included in that macro.

# -Op improves float consistency. Note only needed for older compilers
# Newer compilers do not need or support this option.
!if [nmakehlp -c -Op]
FPOPTS  = -Op
!endif

# Strict floating point semantics - present in newer compilers in lieu of -Op
!if [nmakehlp -c -fp:strict]


FPOPTS  = $(FPOPTS) -fp:strict



























!endif

!if "$(MACHINE)" == "IX86"
### test for pentium errata
!if [nmakehlp -c -QI0f]
!message *** Compiler has 'Pentium 0x0f fix'
FPOPTS  = $(FPOPTS) -QI0f
!else
!message *** Compiler does not have 'Pentium 0x0f fix'
!endif
!endif

### test for optimizations
# /O2 optimization includes /Og /Oi /Ot /Oy /Ob2 /Gs /GF /Gy as per
# documentation. Note we do NOT want /Gs as that inserts a _chkstk
# stack probe at *every* function entry, not just those with more than
# a page of stack allocation resulting in a performance hit.  However,
# /O2 documentation is misleading as its stack probes are simply the
# default page size locals allocation probes and not what is implied
# by an explicit /Gs option.

OPTIMIZATIONS = $(FPOPTS)

!if [nmakehlp -c -O2]

OPTIMIZING = 1
OPTIMIZATIONS   = $(OPTIMIZATIONS) -O2
!else
# Legacy, really. All modern compilers support this
!message *** Compiler does not have 'Optimizations'
OPTIMIZING = 0
!endif

# Checks for buffer overflows in local arrays
!if [nmakehlp -c -GS]
OPTIMIZATIONS  = $(OPTIMIZATIONS) -GS
!endif



# Link time optimization. Note that this option (potentially) makes
# generated libraries only usable by the specific VC++ version that
# created it. Requires /LTCG linker option
!if [nmakehlp -c -GL]

OPTIMIZATIONS  = $(OPTIMIZATIONS) -GL
CC_GL_OPT_ENABLED = 1
!else
# In newer compilers -GL and -YX are incompatible.
!if [nmakehlp -c -YX]
OPTIMIZATIONS  = $(OPTIMIZATIONS) -YX
!endif
!endif # [nmakehlp -c -GL]

DEBUGFLAGS     = $(FPOPTS)

# Run time error checks. Not available or valid in a release, non-debug build
# RTC is for modern compilers, -GZ is legacy
!if [nmakehlp -c -RTC1]
DEBUGFLAGS     = $(DEBUGFLAGS) -RTC1
!elseif [nmakehlp -c -GZ]
DEBUGFLAGS     = $(DEBUGFLAGS) -GZ
!endif

#----------------------------------------------------------------
# Linker flags

# LINKER_TESTFLAGS are for internal use when we call nmakehlp to test
# if the linker supports a specific option. Without these flags link will
# return "LNK1561: entry point must be defined" error compiling from VS-IDE:
# They are not passed through to the actual application / extension
# link rules.
!ifndef LINKER_TESTFLAGS
LINKER_TESTFLAGS = /DLL /NOENTRY /OUT:nmakehlp.out
!endif

LINKERFLAGS     =

# If compiler has enabled link time optimization, linker must too with -ltcg
!ifdef CC_GL_OPT_ENABLED
!if [nmakehlp -l -ltcg $(LINKER_TESTFLAGS)]
LINKERFLAGS     = $(LINKERFLAGS) -ltcg
!endif
!endif





################################################################
# 6. Extract various version numbers from headers
# For Tcl and Tk, version numbers are extracted from tcl.h and tk.h
# respectively. For extensions, versions are extracted from the
# configure.in or configure.ac from the TEA configuration if it
# exists, and unset otherwise.
# Sets the following macros:
# TCL_MAJOR_VERSION
# TCL_MINOR_VERSION
# TCL_RELEASE_SERIAL
# TCL_PATCH_LEVEL
# TCL_PATCH_LETTER
# TCL_VERSION
# TK_MAJOR_VERSION
# TK_MINOR_VERSION
# TK_RELEASE_SERIAL
# TK_PATCH_LEVEL
# TK_PATCH_LETTER
# TK_VERSION
# DOTVERSION - set as (for example) 2.5
# VERSION - set as (for example 25)
#--------------------------------------------------------------

!if [echo REM = This file is generated from rules.vc > versions.vc]
!endif
!if [echo TCL_MAJOR_VERSION = \>> versions.vc] \
   && [nmakehlp -V "$(_TCL_H)" "define TCL_MAJOR_VERSION" >> versions.vc]
!endif
!if [echo TCL_MINOR_VERSION = \>> versions.vc] \
   && [nmakehlp -V "$(_TCL_H)" TCL_MINOR_VERSION >> versions.vc]
!endif
!if [echo TCL_RELEASE_SERIAL = \>> versions.vc] \
   && [nmakehlp -V "$(_TCL_H)" TCL_RELEASE_SERIAL >> versions.vc]
!endif
!if [echo TCL_PATCH_LEVEL = \>> versions.vc] \
   && [nmakehlp -V "$(_TCL_H)" TCL_PATCH_LEVEL >> versions.vc]
!endif

!if defined(_TK_H)
!if [echo TK_MAJOR_VERSION = \>> versions.vc] \
   && [nmakehlp -V $(_TK_H) "define TK_MAJOR_VERSION" >> versions.vc]
!endif
!if [echo TK_MINOR_VERSION = \>> versions.vc] \
   && [nmakehlp -V $(_TK_H) TK_MINOR_VERSION >> versions.vc]
!endif
!if [echo TK_RELEASE_SERIAL = \>> versions.vc] \
   && [nmakehlp -V "$(_TK_H)" TK_RELEASE_SERIAL >> versions.vc]
!endif
!if [echo TK_PATCH_LEVEL = \>> versions.vc] \
   && [nmakehlp -V $(_TK_H) TK_PATCH_LEVEL >> versions.vc]
!endif
!endif # _TK_H

!include versions.vc

TCL_VERSION	= $(TCL_MAJOR_VERSION)$(TCL_MINOR_VERSION)
TCL_DOTVERSION	= $(TCL_MAJOR_VERSION).$(TCL_MINOR_VERSION)
!if [nmakehlp -f $(TCL_PATCH_LEVEL) "a"]
TCL_PATCH_LETTER = a
!elseif [nmakehlp -f $(TCL_PATCH_LEVEL) "b"]
TCL_PATCH_LETTER = b
!else
TCL_PATCH_LETTER = .
!endif

!if defined(_TK_H)

TK_VERSION	= $(TK_MAJOR_VERSION)$(TK_MINOR_VERSION)
TK_DOTVERSION	= $(TK_MAJOR_VERSION).$(TK_MINOR_VERSION)
!if [nmakehlp -f $(TK_PATCH_LEVEL) "a"]
TK_PATCH_LETTER = a
!elseif [nmakehlp -f $(TK_PATCH_LEVEL) "b"]
TK_PATCH_LETTER = b
!else
TK_PATCH_LETTER = .
!endif

!endif

# Set DOTVERSION and VERSION
!if $(DOING_TCL)

DOTVERSION = $(TCL_MAJOR_VERSION).$(TCL_MINOR_VERSION)
VERSION = $(TCL_VERSION)

!elseif $(DOING_TK)

DOTVERSION = $(TK_DOTVERSION)
VERSION = $(TK_VERSION)

!else # Doing a non-Tk extension

# If parent makefile has not defined DOTVERSION, try to get it from TEA
# first from a configure.in file, and then from configure.ac
!ifndef DOTVERSION
!if [echo DOTVERSION = \> versions.vc] \
   || [nmakehlp -V $(ROOT)\configure.in ^[$(PROJECT)^] >> versions.vc]
!if [echo DOTVERSION = \> versions.vc] \
   || [nmakehlp -V $(ROOT)\configure.ac ^[$(PROJECT)^] >> versions.vc]
!error *** Could not figure out extension version. Please define DOTVERSION in parent makefile before including rules.vc.
!endif
!endif
!include versions.vc
!endif # DOTVERSION
VERSION         = $(DOTVERSION:.=)

!endif # $(DOING_TCL) ... etc.

# Windows RC files have 3 version components. Ensure this irrespective
# of how many components the package has specified. Basically, ensure
# minimum 4 components by appending 4 0's and then pick out the first 4.
# Also take care of the fact that DOTVERSION may have "a" or "b" instead
# of "." separating the version components.
DOTSEPARATED=$(DOTVERSION:a=.)
DOTSEPARATED=$(DOTSEPARATED:b=.)
!if [echo RCCOMMAVERSION = \> versions.vc] \
  || [for /f "tokens=1,2,3,4,5* delims=." %a in ("$(DOTSEPARATED).0.0.0.0") do echo %a,%b,%c,%d >> versions.vc]
!error *** Could not generate RCCOMMAVERSION ***
!endif
!include versions.vc

########################################################################
# 7. Parse the OPTS macro to work out the requested build configuration.
# Based on this, we will construct the actual switches to be passed to the
# compiler and linker using the macros defined in the previous section.
# The following macros are defined by this section based on OPTS
# STATIC_BUILD - 0 -> Tcl is to be built as a shared library
#                1 -> build as a static library and shell
# TCL_THREADS - legacy but always 1 on Windows since winsock requires it.
# DEBUG - 1 -> debug build, 0 -> release builds
# SYMBOLS - 1 -> generate PDB's, 0 -> no PDB's
# PROFILE - 1 -> generate profiling info, 0 -> no profiling
# PGO     - 1 -> profile based optimization, 0 -> no
# MSVCRT  - 1 -> link to dynamic C runtime even when building static Tcl build
#           0 -> link to static C runtime for static Tcl build.
#           Does not impact shared Tcl builds (STATIC_BUILD == 0)
#           Default: 1 for Tcl 8.7 and up, 0 otherwise.
# TCL_USE_STATIC_PACKAGES - 1 -> statically link the registry and dde extensions
#           in the Tcl and Wish shell. 0 -> keep them as shared libraries. Does
#           not impact shared Tcl builds. Implied by STATIC_BUILD since Tcl 8.7.
# USE_THREAD_ALLOC - 1 -> Use a shared global free pool for allocation.
#           0 -> Use the non-thread allocator.
# UNCHECKED - 1 -> when doing a debug build with symbols, use the release
#           C runtime, 0 -> use the debug C runtime.
# USE_STUBS - 1 -> compile to use stubs interfaces, 0 -> direct linking
# CONFIG_CHECK - 1 -> check current build configuration against Tcl
#           configuration (ignored for Tcl itself)
# _USE_64BIT_TIME_T - forces a build using 64-bit time_t for 32-bit build
#           (CRT library should support this, not needed for Tcl 9.x)
# Further, LINKERFLAGS are modified based on above.

# Default values for all the above
STATIC_BUILD	= 0
TCL_THREADS	= 1
DEBUG		= 0
SYMBOLS		= 0
PROFILE		= 0
PGO		= 0
MSVCRT		= 1

TCL_USE_STATIC_PACKAGES	= 0
USE_THREAD_ALLOC = 1
UNCHECKED	= 0
CONFIG_CHECK    = 1
!if $(DOING_TCL)
USE_STUBS       = 0
!else
USE_STUBS       = 1
!endif

# If OPTS is not empty AND does not contain "none" which turns off all OPTS
# set the above macros based on OPTS content
!if "$(OPTS)" != "" && ![nmakehlp -f "$(OPTS)" "none"]

# OPTS are specified, parse them

!if [nmakehlp -f $(OPTS) "static"]
!message *** Doing static
STATIC_BUILD	= 1
!endif

!if [nmakehlp -f $(OPTS) "nostubs"]
!message *** Not using stubs
USE_STUBS	= 0
!endif

!if [nmakehlp -f $(OPTS) "nomsvcrt"]
!message *** Doing nomsvcrt
MSVCRT		= 0
!else
!if [nmakehlp -f $(OPTS) "msvcrt"]
!message *** Doing msvcrt
!else
!if $(TCL_MAJOR_VERSION) == 8 && $(TCL_MINOR_VERSION) < 7 && $(STATIC_BUILD)
MSVCRT		= 0
!endif
!endif
!endif # [nmakehlp -f $(OPTS) "nomsvcrt"]

!if [nmakehlp -f $(OPTS) "staticpkg"] && $(STATIC_BUILD)
!message *** Doing staticpkg
TCL_USE_STATIC_PACKAGES	= 1


!endif

!if [nmakehlp -f $(OPTS) "nothreads"]
!message *** Compile explicitly for non-threaded tcl
TCL_THREADS = 0
USE_THREAD_ALLOC= 0
!endif

!if [nmakehlp -f $(OPTS) "tcl8"]
!message *** Build for Tcl8
TCL_BUILD_FOR = 8
!endif

!if $(TCL_MAJOR_VERSION) == 8
!if [nmakehlp -f $(OPTS) "time64bit"]
!message *** Force 64-bit time_t
_USE_64BIT_TIME_T = 1
!endif
!endif

# Yes, it's weird that the "symbols" option controls DEBUG and
# the "pdbs" option controls SYMBOLS. That's historical.
!if [nmakehlp -f $(OPTS) "symbols"]
!message *** Doing symbols
DEBUG		= 1
!else
DEBUG		= 0
!endif

!if [nmakehlp -f $(OPTS) "pdbs"]
!message *** Doing pdbs
SYMBOLS		= 1
!else
SYMBOLS		= 0
!endif

!if [nmakehlp -f $(OPTS) "profile"]
!message *** Doing profile
PROFILE		= 1
!else
PROFILE		= 0
!endif

!if [nmakehlp -f $(OPTS) "pgi"]
!message *** Doing profile guided optimization instrumentation
PGO		= 1
!elseif [nmakehlp -f $(OPTS) "pgo"]
!message *** Doing profile guided optimization
PGO		= 2
!else
PGO		= 0
!endif

!if [nmakehlp -f $(OPTS) "loimpact"]
!message *** Warning: ignoring option "loimpact" - deprecated on modern Windows.



!endif

# TBD - should get rid of this option
!if [nmakehlp -f $(OPTS) "thrdalloc"]
!message *** Doing thrdalloc
USE_THREAD_ALLOC = 1
!endif

!if [nmakehlp -f $(OPTS) "tclalloc"]

USE_THREAD_ALLOC = 0
!endif

!if [nmakehlp -f $(OPTS) "unchecked"]
!message *** Doing unchecked
UNCHECKED = 1
!else
UNCHECKED = 0
!endif

!if [nmakehlp -f $(OPTS) "noconfigcheck"]
CONFIG_CHECK = 1
!else
CONFIG_CHECK = 0
!endif

!endif # "$(OPTS)" != ""  && ... parsing of OPTS

# Set linker flags based on above

!if $(PGO) > 1
!if [nmakehlp -l -ltcg:pgoptimize $(LINKER_TESTFLAGS)]
LINKERFLAGS	= $(LINKERFLAGS:-ltcg=) -ltcg:pgoptimize
!else
MSG=^
This compiler does not support profile guided optimization.
!error $(MSG)
!endif
!elseif $(PGO) > 0
!if [nmakehlp -l -ltcg:pginstrument $(LINKER_TESTFLAGS)]
LINKERFLAGS	= $(LINKERFLAGS:-ltcg=) -ltcg:pginstrument
!else
MSG=^
This compiler does not support profile guided optimization.
!error $(MSG)
!endif
!endif

################################################################
# 8. Parse the STATS macro to configure code instrumentation
# The following macros are set by this section:
# TCL_MEM_DEBUG - 1 -> enables memory allocation instrumentation
#                 0 -> disables
# TCL_COMPILE_DEBUG - 1 -> enables byte compiler logging
#                     0 -> disables

# Default both are off
TCL_MEM_DEBUG	    = 0
TCL_COMPILE_DEBUG   = 0

!if "$(STATS)" != "" && ![nmakehlp -f "$(STATS)" "none"]

!if [nmakehlp -f $(STATS) "memdbg"]
!message *** Doing memdbg
TCL_MEM_DEBUG	    = 1
!else
TCL_MEM_DEBUG	    = 0
!endif

!if [nmakehlp -f $(STATS) "compdbg"]
!message *** Doing compdbg
TCL_COMPILE_DEBUG   = 1
!else
TCL_COMPILE_DEBUG   = 0
!endif

!endif

####################################################################
# 9. Parse the CHECKS macro to configure additional compiler checks
# The following macros are set by this section:
# WARNINGS - compiler switches that control the warnings level
# TCL_NO_DEPRECATED - 1 -> disable support for deprecated functions
#                     0 -> enable deprecated functions

# Defaults - Permit deprecated functions and warning level 3
TCL_NO_DEPRECATED	    = 0
WARNINGS		    = -W3

!if "$(CHECKS)" != "" && ![nmakehlp -f "$(CHECKS)" "none"]

!if [nmakehlp -f $(CHECKS) "nodep"]
!message *** Doing nodep check
TCL_NO_DEPRECATED	    = 1
!endif

!if [nmakehlp -f $(CHECKS) "fullwarn"]
!message *** Doing full warnings check
WARNINGS		    = -W4
!if [nmakehlp -l -warn:3 $(LINKER_TESTFLAGS)]
LINKERFLAGS		    = $(LINKERFLAGS) -warn:3
!endif
!endif

!if [nmakehlp -f $(CHECKS) "64bit"] && [nmakehlp -c -Wp64]
!message *** Doing 64bit portability warnings
WARNINGS		    = $(WARNINGS) -Wp64
!endif

!endif








################################################################
# 10. Construct output directory and file paths

# Figure-out how to name our intermediate and output directories.
# In order to avoid inadvertent mixing of object files built using
# different compilers, build configurations etc.,


#

# Naming convention (suffixes):
#   t = full thread support. (Not used for Tcl >= 8.7)
#   s = static library (as opposed to an import library)

#   g = linked to the debug enabled C run-time.

#   x = special static build when it links to the dynamic C run-time.
#
# The following macros are set in this section:
# SUFX - the suffix to use for binaries based on above naming convention
# BUILDDIRTOP - the toplevel default output directory
#      is of the form {Release,Debug}[_AMD64][_COMPILERVERSION]
# TMP_DIR - directory where object files are created
# OUT_DIR - directory where output executables are created
# Both TMP_DIR and OUT_DIR are defaulted only if not defined by the
# parent makefile (or command line). The default values are
# based on BUILDDIRTOP.
# STUBPREFIX - name of the stubs library for this project
# PRJIMPLIB - output path of the generated project import library
# PRJLIBNAME - name of generated project library
# PRJLIB     - output path of generated project library
# PRJSTUBLIBNAME - name of the generated project stubs library
# PRJSTUBLIB - output path of the generated project stubs library
# RESFILE - output resource file (only if not static build)

SUFX	    = tsgx

!if $(DEBUG)
BUILDDIRTOP = Debug
!else
BUILDDIRTOP = Release
!endif

!if "$(MACHINE)" != "IX86"
BUILDDIRTOP =$(BUILDDIRTOP)_$(MACHINE)
!endif
!if $(VCVER) > 6
BUILDDIRTOP =$(BUILDDIRTOP)_VC$(VCVER)
!endif

!if !$(DEBUG) || $(TCL_VERSION) > 86 || $(DEBUG) && $(UNCHECKED)
SUFX	    = $(SUFX:g=)
!endif

TMP_DIRFULL = .\$(BUILDDIRTOP)\$(PROJECT)_ThreadedDynamicStaticX

!if !$(STATIC_BUILD)
TMP_DIRFULL = $(TMP_DIRFULL:Static=)
SUFX	    = $(SUFX:s=)
EXT	    = dll

TMP_DIRFULL = $(TMP_DIRFULL:X=)
SUFX	    = $(SUFX:x=)

!else
TMP_DIRFULL = $(TMP_DIRFULL:Dynamic=)
EXT	    = lib
!if $(MSVCRT) && $(TCL_VERSION) > 86 || !$(MSVCRT) && $(TCL_VERSION) < 87
TMP_DIRFULL = $(TMP_DIRFULL:X=)
SUFX	    = $(SUFX:x=)
!endif
!endif

!if !$(TCL_THREADS) || $(TCL_VERSION) > 86
TMP_DIRFULL = $(TMP_DIRFULL:Threaded=)
SUFX	    = $(SUFX:t=)
!endif

!ifndef TMP_DIR
TMP_DIR	    = $(TMP_DIRFULL)
!ifndef OUT_DIR
OUT_DIR	    = .\$(BUILDDIRTOP)
!endif
!else
!ifndef OUT_DIR
OUT_DIR	    = $(TMP_DIR)
!endif
!endif

# Relative paths -> absolute
!if [echo OUT_DIR = \> nmakehlp.out] \
   || [nmakehlp -Q "$(OUT_DIR)" >> nmakehlp.out]
!error *** Could not fully qualify path OUT_DIR=$(OUT_DIR)
!endif
!if [echo TMP_DIR = \>> nmakehlp.out] \
   || [nmakehlp -Q "$(TMP_DIR)" >> nmakehlp.out]
!error *** Could not fully qualify path TMP_DIR=$(TMP_DIR)
!endif
!include nmakehlp.out


# The name of the stubs library for the project being built
STUBPREFIX      = $(PROJECT)stub

#
# Set up paths to various Tcl executables and libraries needed by extensions
#

# TIP 430. Unused for 8.6 but no harm defining it to allow a common rules.vc
TCL_ZIP_FILE = libtcl$(TCL_MAJOR_VERSION).$(TCL_MINOR_VERSION)$(TCL_PATCH_LETTER)$(TCL_RELEASE_SERIAL).zip
TK_ZIP_FILE = libtk$(TK_MAJOR_VERSION).$(TK_MINOR_VERSION)$(TK_PATCH_LETTER)$(TK_RELEASE_SERIAL).zip



!if $(DOING_TCL)
TCLSHNAME       = $(PROJECT)sh$(VERSION)$(SUFX).exe
TCLSH		= $(OUT_DIR)\$(TCLSHNAME)
TCLIMPLIB	= $(OUT_DIR)\$(PROJECT)$(VERSION)$(SUFX).lib
TCLLIBNAME	= $(PROJECT)$(VERSION)$(SUFX).$(EXT)
TCLLIB		= $(OUT_DIR)\$(TCLLIBNAME)
TCLSCRIPTZIP    = $(OUT_DIR)\$(TCL_ZIP_FILE)

!if $(TCL_MAJOR_VERSION) == 8
TCLSTUBLIBNAME	= $(STUBPREFIX)$(VERSION).lib
!else
TCLSTUBLIBNAME	= $(STUBPREFIX).lib
!endif
TCLSTUBLIB	= $(OUT_DIR)\$(TCLSTUBLIBNAME)
TCL_INCLUDES    = -I"$(WIN_DIR)" -I"$(GENERICDIR)"

!else # !$(DOING_TCL)

!if $(TCLINSTALL) # Building against an installed Tcl

# When building extensions, we need to locate tclsh. Depending on version
# of Tcl we are building against, this may or may not have a "t" suffix.
# Try various possibilities in turn.
TCLSH		= $(_TCLDIR)\bin\tclsh$(TCL_VERSION)$(SUFX:t=).exe
!if !exist("$(TCLSH)")
TCLSH           = $(_TCLDIR)\bin\tclsh$(TCL_VERSION)t$(SUFX:t=).exe
!endif

!if $(TCL_MAJOR_VERSION) == 8
TCLSTUBLIB	= $(_TCLDIR)\lib\tclstub$(TCL_VERSION).lib
!else
TCLSTUBLIB	= $(_TCLDIR)\lib\tclstub.lib
!endif
TCLIMPLIB	= $(_TCLDIR)\lib\tcl$(TCL_VERSION)$(SUFX:t=).lib
# When building extensions, may be linking against Tcl that does not add
# "t" suffix (e.g. 8.5 or 8.7). If lib not found check for that possibility.
!if !exist("$(TCLIMPLIB)")
TCLIMPLIB	= $(_TCLDIR)\lib\tcl$(TCL_VERSION)t$(SUFX:t=).lib
!endif
TCL_LIBRARY	= $(_TCLDIR)\lib
TCLREGLIB	= $(_TCLDIR)\lib\tclreg13$(SUFX:t=).lib
TCLDDELIB	= $(_TCLDIR)\lib\tcldde14$(SUFX:t=).lib
TCLSCRIPTZIP	= $(_TCLDIR)\lib\$(TCL_ZIP_FILE)
TCLTOOLSDIR	= \must\have\tcl\sources\to\build\this\target
TCL_INCLUDES    = -I"$(_TCLDIR)\include"

!else # Building against Tcl sources

TCLSH		= $(_TCLDIR)\win\$(BUILDDIRTOP)\tclsh$(TCL_VERSION)$(SUFX:t=).exe
!if !exist($(TCLSH))
TCLSH		= $(_TCLDIR)\win\$(BUILDDIRTOP)\tclsh$(TCL_VERSION)t$(SUFX:t=).exe
!endif
!if $(TCL_MAJOR_VERSION) == 8
TCLSTUBLIB	= $(_TCLDIR)\win\$(BUILDDIRTOP)\tclstub$(TCL_VERSION).lib
!else
TCLSTUBLIB	= $(_TCLDIR)\win\$(BUILDDIRTOP)\tclstub.lib
!endif
TCLIMPLIB	= $(_TCLDIR)\win\$(BUILDDIRTOP)\tcl$(TCL_VERSION)$(SUFX:t=).lib
# When building extensions, may be linking against Tcl that does not add
# "t" suffix (e.g. 8.5 or 8.7). If lib not found check for that possibility.
!if !exist("$(TCLIMPLIB)")
TCLIMPLIB	= $(_TCLDIR)\win\$(BUILDDIRTOP)\tcl$(TCL_VERSION)t$(SUFX:t=).lib
!endif
TCL_LIBRARY	= $(_TCLDIR)\library
TCLREGLIB	= $(_TCLDIR)\win\$(BUILDDIRTOP)\tclreg13$(SUFX:t=).lib
TCLDDELIB	= $(_TCLDIR)\win\$(BUILDDIRTOP)\tcldde14$(SUFX:t=).lib
TCLSCRIPTZIP	= $(_TCLDIR)\win\$(BUILDDIRTOP)\$(TCL_ZIP_FILE)
TCLTOOLSDIR	= $(_TCLDIR)\tools
TCL_INCLUDES	= -I"$(_TCLDIR)\generic" -I"$(_TCLDIR)\win"

!endif # TCLINSTALL

!if !$(STATIC_BUILD) && "$(TCL_BUILD_FOR)" == "8"
tcllibs = "$(TCLSTUBLIB)"
!else
tcllibs = "$(TCLSTUBLIB)" "$(TCLIMPLIB)"
!endif

!endif # $(DOING_TCL)

# We need a tclsh that will run on the host machine as part of the build.
# IX86 runs on all architectures.
!ifndef TCLSH_NATIVE
!if "$(MACHINE)" == "IX86" || "$(MACHINE)" == "$(NATIVE_ARCH)"
TCLSH_NATIVE	= $(TCLSH)
!else
!error You must explicitly set TCLSH_NATIVE for cross-compilation
!endif
!endif


# Do the same for Tk and Tk extensions that require the Tk libraries
!if $(DOING_TK) || $(NEED_TK)
WISHNAMEPREFIX = wish

WISHNAME = $(WISHNAMEPREFIX)$(TK_VERSION)$(SUFX).exe
TKLIBNAME8	= tk$(TK_VERSION)$(SUFX).$(EXT)
TKLIBNAME9	= tcl9tk$(TK_VERSION)$(SUFX).$(EXT)
!if $(TCL_MAJOR_VERSION) == 8 || "$(TCL_BUILD_FOR)" == "8"
TKLIBNAME	= tk$(TK_VERSION)$(SUFX).$(EXT)
TKIMPLIBNAME	= tk$(TK_VERSION)$(SUFX).lib
!else
TKLIBNAME	= tcl9tk$(TK_VERSION)$(SUFX).$(EXT)
TKIMPLIBNAME	= tcl9tk$(TK_VERSION)$(SUFX).lib
!endif
!if $(TK_MAJOR_VERSION) == 8


TKSTUBLIBNAME	= tkstub$(TK_VERSION).lib
!else

TKSTUBLIBNAME	= tkstub.lib
!endif


!if $(DOING_TK)
WISH		= $(OUT_DIR)\$(WISHNAME)
TKSTUBLIB	= $(OUT_DIR)\$(TKSTUBLIBNAME)
TKIMPLIB	= $(OUT_DIR)\$(TKIMPLIBNAME)
TKLIB		= $(OUT_DIR)\$(TKLIBNAME)
TK_INCLUDES     = -I"$(WIN_DIR)" -I"$(GENERICDIR)"
TKSCRIPTZIP     = $(OUT_DIR)\$(TK_ZIP_FILE)

!else # effectively NEED_TK

!if $(TKINSTALL) # Building against installed Tk
WISH		= $(_TKDIR)\bin\$(WISHNAME)
TKSTUBLIB	= $(_TKDIR)\lib\$(TKSTUBLIBNAME)
TKIMPLIB	= $(_TKDIR)\lib\$(TKIMPLIBNAME)
# When building extensions, may be linking against Tk that does not add
# "t" suffix (e.g. 8.5 or 8.7). If lib not found check for that possibility.
!if !exist("$(TKIMPLIB)")
TKIMPLIBNAME	= tk$(TK_VERSION)$(SUFX:t=).lib
TKIMPLIB	= $(_TKDIR)\lib\$(TKIMPLIBNAME)
!endif
TK_INCLUDES     = -I"$(_TKDIR)\include"
TKSCRIPTZIP     = $(_TKDIR)\lib\$(TK_ZIP_FILE)

!else # Building against Tk sources

WISH		= $(_TKDIR)\win\$(BUILDDIRTOP)\$(WISHNAME)
TKSTUBLIB	= $(_TKDIR)\win\$(BUILDDIRTOP)\$(TKSTUBLIBNAME)
TKIMPLIB	= $(_TKDIR)\win\$(BUILDDIRTOP)\$(TKIMPLIBNAME)
# When building extensions, may be linking against Tk that does not add
# "t" suffix (e.g. 8.5 or 8.7). If lib not found check for that possibility.
!if !exist("$(TKIMPLIB)")
TKIMPLIBNAME	= tk$(TK_VERSION)$(SUFX:t=).lib
TKIMPLIB	= $(_TKDIR)\win\$(BUILDDIRTOP)\$(TKIMPLIBNAME)
!endif
TK_INCLUDES     = -I"$(_TKDIR)\generic" -I"$(_TKDIR)\win" -I"$(_TKDIR)\xlib"
TKSCRIPTZIP     = $(_TKDIR)\win\$(BUILDDIRTOP)\$(TK_ZIP_FILE)

!endif # TKINSTALL

tklibs = "$(TKSTUBLIB)" "$(TKIMPLIB)"

!endif # $(DOING_TK)
!endif # $(DOING_TK) || $(NEED_TK)

# Various output paths
PRJIMPLIB	= $(OUT_DIR)\$(PROJECT)$(VERSION)$(SUFX).lib
PRJLIBNAME8	= $(PROJECT)$(VERSION)$(SUFX).$(EXT)
# Even when building against Tcl 8, PRJLIBNAME9 must not have "t"
PRJLIBNAME9	= tcl9$(PROJECT)$(VERSION)$(SUFX:t=).$(EXT)
!if $(TCL_MAJOR_VERSION) == 8 || "$(TCL_BUILD_FOR)" == "8"
PRJLIBNAME	= $(PRJLIBNAME8)
!else
PRJLIBNAME	= $(PRJLIBNAME9)
!endif
PRJLIB		= $(OUT_DIR)\$(PRJLIBNAME)

!if $(TCL_MAJOR_VERSION) == 8
PRJSTUBLIBNAME	= $(STUBPREFIX)$(VERSION).lib
!else
PRJSTUBLIBNAME	= $(STUBPREFIX).lib
!endif
PRJSTUBLIB	= $(OUT_DIR)\$(PRJSTUBLIBNAME)


# If extension parent makefile has not defined a resource definition file,
# we will generate one from standard template.
!if !$(DOING_TCL) && !$(DOING_TK) && !$(STATIC_BUILD)
!ifdef RCFILE
RESFILE = $(TMP_DIR)\$(RCFILE:.rc=.res)
!else
RESFILE = $(TMP_DIR)\$(PROJECT).res
!endif
!endif

###################################################################
# 11. Construct the paths for the installation directories
# The following macros get defined in this section:
# LIB_INSTALL_DIR - where libraries should be installed
# BIN_INSTALL_DIR - where the executables should be installed
# DOC_INSTALL_DIR - where documentation should be installed
# SCRIPT_INSTALL_DIR - where scripts should be installed
# INCLUDE_INSTALL_DIR - where C include files should be installed
# DEMO_INSTALL_DIR - where demos should be installed
# PRJ_INSTALL_DIR - where package will be installed (not set for Tcl and Tk)

!if $(DOING_TCL) || $(DOING_TK)
LIB_INSTALL_DIR		= $(_INSTALLDIR)\lib
BIN_INSTALL_DIR		= $(_INSTALLDIR)\bin
DOC_INSTALL_DIR		= $(_INSTALLDIR)\doc
!if $(DOING_TCL)

SCRIPT_INSTALL_DIR	= $(_INSTALLDIR)\lib\$(PROJECT)$(TCL_MAJOR_VERSION).$(TCL_MINOR_VERSION)
MODULE_INSTALL_DIR	= $(_INSTALLDIR)\lib\tcl$(TCL_MAJOR_VERSION)
!else # DOING_TK



SCRIPT_INSTALL_DIR	= $(_INSTALLDIR)\lib\$(PROJECT)$(TK_MAJOR_VERSION).$(TK_MINOR_VERSION)
!endif
DEMO_INSTALL_DIR	= $(SCRIPT_INSTALL_DIR)\demos
INCLUDE_INSTALL_DIR	= $(_INSTALLDIR)\include

!else # extension other than Tk

PRJ_INSTALL_DIR         = $(_INSTALLDIR)\$(PROJECT)$(DOTVERSION)
!if $(MULTIPLATFORM_INSTALL)
LIB_INSTALL_DIR		= $(PRJ_INSTALL_DIR)\$(PLATFORM_IDENTIFY)
BIN_INSTALL_DIR		= $(PRJ_INSTALL_DIR)\$(PLATFORM_IDENTIFY)
!else


LIB_INSTALL_DIR		= $(PRJ_INSTALL_DIR)
BIN_INSTALL_DIR		= $(PRJ_INSTALL_DIR)
!endif

DOC_INSTALL_DIR		= $(PRJ_INSTALL_DIR)
SCRIPT_INSTALL_DIR	= $(PRJ_INSTALL_DIR)
DEMO_INSTALL_DIR	= $(PRJ_INSTALL_DIR)\demos
INCLUDE_INSTALL_DIR	= $(_INSTALLDIR)\..\include

!endif

###################################################################
# 12. Set up actual options to be passed to the compiler and linker
# Now we have all the information we need, set up the actual flags and
# options that we will pass to the compiler and linker. The main

# makefile should use these in combination with whatever other flags
# and switches are specific to it.
# The following macros are defined, names are for historical compatibility:
# OPTDEFINES - /Dxxx C macro flags based on user-specified OPTS
# COMPILERFLAGS - /Dxxx C macro flags independent of any configuration options
# crt - Compiler switch that selects the appropriate C runtime
# cdebug - Compiler switches related to debug AND optimizations
# cwarn - Compiler switches that set warning levels
# cflags - complete compiler switches (subsumes cdebug and cwarn)
# ldebug - Linker switches controlling debug information and optimization
# lflags - complete linker switches (subsumes ldebug) except subsystem type
# dlllflags - complete linker switches to build DLLs (subsumes lflags)
# conlflags - complete linker switches for console program (subsumes lflags)
# guilflags - complete linker switches for GUI program (subsumes lflags)
# baselibs - minimum Windows libraries required. Parent makefile can
#    define PRJ_LIBS before including rules.rc if additional libs are needed

OPTDEFINES	= /DSTDC_HEADERS /DUSE_NMAKE=1
!if $(VCVERSION) > 1600
OPTDEFINES	= $(OPTDEFINES) /DHAVE_STDINT_H=1
!else
OPTDEFINES	= $(OPTDEFINES) /DMP_NO_STDINT=1
!endif
!if $(VCVERSION) >= 1800
OPTDEFINES	= $(OPTDEFINES) /DHAVE_INTTYPES_H=1 /DHAVE_STDBOOL_H=1
!endif

!if $(TCL_MEM_DEBUG)
OPTDEFINES	= $(OPTDEFINES) /DTCL_MEM_DEBUG
!endif
!if $(TCL_COMPILE_DEBUG)
OPTDEFINES	= $(OPTDEFINES) /DTCL_COMPILE_DEBUG /DTCL_COMPILE_STATS
!endif
!if $(TCL_THREADS) && $(TCL_VERSION) < 87
OPTDEFINES	= $(OPTDEFINES) /DTCL_THREADS=1
!if $(USE_THREAD_ALLOC) && $(TCL_VERSION) < 87
OPTDEFINES	= $(OPTDEFINES) /DUSE_THREAD_ALLOC=1
!endif
!endif
!if $(STATIC_BUILD)
OPTDEFINES	= $(OPTDEFINES) /DSTATIC_BUILD
!elseif $(TCL_VERSION) > 86
OPTDEFINES	= $(OPTDEFINES) /DTCL_WITH_EXTERNAL_TOMMATH
!if "$(MACHINE)" == "AMD64" || "$(MACHINE)" == "ARM64"
OPTDEFINES	= $(OPTDEFINES) /DMP_64BIT
!endif
!endif
!if $(TCL_NO_DEPRECATED)
OPTDEFINES	= $(OPTDEFINES) /DTCL_NO_DEPRECATED
!endif

!if $(USE_STUBS)
# Note we do not define USE_TCL_STUBS even when building tk since some
# test targets in tk do not use stubs
!if !$(DOING_TCL)
USE_STUBS_DEFS  = /DUSE_TCL_STUBS /DUSE_TCLOO_STUBS
!if $(NEED_TK)
USE_STUBS_DEFS  = $(USE_STUBS_DEFS) /DUSE_TK_STUBS
!endif
!endif
!endif # USE_STUBS

!if !$(DEBUG)
OPTDEFINES	= $(OPTDEFINES) /DNDEBUG
!if $(OPTIMIZING)
OPTDEFINES	= $(OPTDEFINES) /DTCL_CFG_OPTIMIZED
!endif
!endif
!if $(PROFILE)
OPTDEFINES	= $(OPTDEFINES) /DTCL_CFG_PROFILED
!endif
!if "$(MACHINE)" == "AMD64" || "$(MACHINE)" == "ARM64"
OPTDEFINES	= $(OPTDEFINES) /DTCL_CFG_DO64BIT
!endif
!if $(VCVERSION) < 1300
OPTDEFINES	= $(OPTDEFINES) /DNO_STRTOI64=1
!endif


!if $(TCL_MAJOR_VERSION) == 8
!if "$(_USE_64BIT_TIME_T)" == "1"

OPTDEFINES	= $(OPTDEFINES) /D_USE_64BIT_TIME_T=1
!endif
!endif
!if "$(TCL_BUILD_FOR)" == "8"
OPTDEFINES	= $(OPTDEFINES) /DTCL_MAJOR_VERSION=8
!endif

# Like the TEA system only set this non empty for non-Tk extensions
# Note: some extensions use PACKAGE_NAME and others use PACKAGE_TCLNAME
# so we pass both
!if !$(DOING_TCL) && !$(DOING_TK)
PKGNAMEFLAGS = /DPACKAGE_NAME="\"$(PRJ_PACKAGE_TCLNAME)\"" \
	/DPACKAGE_TCLNAME="\"$(PRJ_PACKAGE_TCLNAME)\"" \
	/DPACKAGE_VERSION="\"$(DOTVERSION)\"" \
	/DMODULE_SCOPE=extern
!endif

# crt picks the C run time based on selected OPTS
!if $(MSVCRT)
!if $(DEBUG) && !$(UNCHECKED)
crt = -MDd
!else
crt = -MD
!endif
!else
!if $(DEBUG) && !$(UNCHECKED)
crt = -MTd
!else
crt = -MT
!endif
!endif

# cdebug includes compiler options for debugging as well as optimization.
!if $(DEBUG)

# In debugging mode, optimizations need to be disabled
cdebug = -Zi -Od $(DEBUGFLAGS)

!else

cdebug = $(OPTIMIZATIONS)
!if $(SYMBOLS)
cdebug = $(cdebug) -Zi
!endif

!endif # $(DEBUG)

# cwarn includes default warning levels, also C4090 (buggy) and C4146 is useless.
cwarn = $(WARNINGS) -wd4090 -wd4146

!if "$(MACHINE)" == "AMD64" || "$(MACHINE)" == "ARM64"
# Disable pointer<->int warnings related to cast between different sizes
# There are a gadzillion of these due to use of ClientData and
# clutter up compiler
# output increasing chance of a real warning getting lost. So disable them.
# Eventually some day, Tcl will be 64-bit clean.
cwarn = $(cwarn) -wd4311 -wd4312
!endif

### Common compiler options that are architecture specific
!if "$(MACHINE)" == "ARM"





carch = /D_ARM_WINAPI_PARTITION_DESKTOP_SDK_AVAILABLE
!else


carch =
!endif



# cpuid is only available on intel machines
!if "$(MACHINE)" == "IX86" || "$(MACHINE)" == "AMD64"


carch = $(carch) /DHAVE_CPUID=1
!endif


!if $(DEBUG)
# Turn warnings into errors
cwarn = $(cwarn) -WX
!endif

INCLUDES = $(TCL_INCLUDES) $(TK_INCLUDES) $(PRJ_INCLUDES)
!if !$(DOING_TCL) && !$(DOING_TK)
INCLUDES = $(INCLUDES) -I"$(GENERICDIR)" -I"$(WIN_DIR)" -I"$(COMPATDIR)"
!endif

# These flags are defined roughly in the order of the pre-reform
# rules.vc/makefile.vc to help visually compare that the pre- and
# post-reform build logs

# cflags contains generic flags used for building practically all object files
cflags = -nologo -c $(COMPILERFLAGS) $(carch) $(cwarn) -Fp$(TMP_DIR)^\ $(cdebug)

!if $(TCL_MAJOR_VERSION) == 8 && $(TCL_MINOR_VERSION) < 7
cflags = $(cflags) -DTcl_Size=int
!endif

# appcflags contains $(cflags) and flags for building the application
# object files (e.g. tclsh, or wish) pkgcflags contains $(cflags) plus
# flags used for building shared object files The two differ in the
# BUILD_$(PROJECT) macro which should be defined only for the shared
# library *implementation* and not for its caller interface

appcflags_nostubs = $(cflags) $(crt) $(INCLUDES) $(TCL_DEFINES) $(PRJ_DEFINES) $(OPTDEFINES)
appcflags = $(appcflags_nostubs) $(USE_STUBS_DEFS)
pkgcflags = $(appcflags) $(PKGNAMEFLAGS) /DBUILD_$(PROJECT)
pkgcflags_nostubs = $(appcflags_nostubs) $(PKGNAMEFLAGS) /DBUILD_$(PROJECT)

# stubscflags contains $(cflags) plus flags used for building a stubs
# library for the package.  Note: /DSTATIC_BUILD is defined in
# $(OPTDEFINES) only if the OPTS configuration indicates a static
# library. However the stubs library is ALWAYS static hence included
# here irrespective of the OPTS setting.
#
# TBD - tclvfs has a comment that stubs libs should not be compiled with -GL
# without stating why. Tcl itself compiled stubs libs with this flag.
# so we do not remove it from cflags. -GL may prevent extensions
# compiled with one VC version to fail to link against stubs library
# compiled with another VC version. Check for this and fix accordingly.
stubscflags = $(cflags) $(PKGNAMEFLAGS) $(PRJ_DEFINES) $(OPTDEFINES) /Zl /GL- /DSTATIC_BUILD $(INCLUDES) $(USE_STUBS_DEFS)

# Link flags

!if $(DEBUG)
ldebug	= -debug -debugtype:cv
!else
ldebug	= -release -opt:ref -opt:icf,3
!if $(SYMBOLS)
ldebug	= $(ldebug) -debug -debugtype:cv
!endif


!endif


# Note: Profiling is currently only possible with the Visual Studio Enterprise
!if $(PROFILE)
ldebug= $(ldebug) -profile
!endif

### Declarations common to all linker versions
lflags	= -nologo -machine:$(MACHINE) $(LINKERFLAGS) $(ldebug)

!if $(MSVCRT) && !($(DEBUG) && !$(UNCHECKED)) && $(VCVERSION) >= 1900
lflags	= $(lflags) -nodefaultlib:libucrt.lib
!endif

dlllflags = $(lflags) -dll
conlflags = $(lflags) -subsystem:console
guilflags = $(lflags) -subsystem:windows

# Libraries that are required for every image.
# Extensions should define any additional libraries with $(PRJ_LIBS)
winlibs   = kernel32.lib advapi32.lib


!if $(NEED_TK)


winlibs = $(winlibs) gdi32.lib user32.lib uxtheme.lib
!endif


# Avoid 'unresolved external symbol __security_cookie' errors.
# c.f. http://support.microsoft.com/?id=894573
!if "$(MACHINE)" == "AMD64"

!if $(VCVERSION) > 1399 && $(VCVERSION) < 1500
winlibs   = $(winlibs) bufferoverflowU.lib
!endif


!endif

baselibs = $(winlibs) $(PRJ_LIBS)

!if $(MSVCRT) && !($(DEBUG) && !$(UNCHECKED)) && $(VCVERSION) >= 1900
baselibs   = $(baselibs) ucrt.lib
!endif

################################################################
# 13. Define standard commands, common make targets and implicit rules

CCPKGCMD = $(cc32) $(pkgcflags) -Fo$(TMP_DIR)^\
CCAPPCMD = $(cc32) $(appcflags) -Fo$(TMP_DIR)^\
CCSTUBSCMD = $(cc32) $(stubscflags) -Fo$(TMP_DIR)^\


LIBCMD = $(lib32) -nologo $(LINKERFLAGS) -out:$@
DLLCMD = $(link32) $(dlllflags) -out:$@ $(baselibs) $(tcllibs) $(tklibs)


CONEXECMD = $(link32) $(conlflags) -out:$@ $(baselibs) $(tcllibs) $(tklibs)
GUIEXECMD = $(link32) $(guilflags) -out:$@ $(baselibs) $(tcllibs) $(tklibs)
RESCMD  = $(rc32) -fo $@ -r -i "$(GENERICDIR)" -i "$(TMP_DIR)" \
	    $(TCL_INCLUDES) /DSTATIC_BUILD=$(STATIC_BUILD) \
	    /DDEBUG=$(DEBUG) -d UNCHECKED=$(UNCHECKED) \
	    /DCOMMAVERSION=$(RCCOMMAVERSION) \
	    /DDOTVERSION=\"$(DOTVERSION)\" \
	    /DVERSION=\"$(VERSION)\" \
	    /DSUFX=\"$(SUFX)\" \
	    /DPROJECT=\"$(PROJECT)\" \
	    /DPRJLIBNAME=\"$(PRJLIBNAME)\"


!ifndef DEFAULT_BUILD_TARGET
DEFAULT_BUILD_TARGET = $(PROJECT)
!endif

default-target: $(DEFAULT_BUILD_TARGET)

!if $(MULTIPLATFORM_INSTALL)
default-pkgindex:
	@echo if {[package vsatisfies [package provide Tcl] 9.0-]} { > $(OUT_DIR)\pkgIndex.tcl
	@echo package ifneeded $(PRJ_PACKAGE_TCLNAME) $(DOTVERSION) \
	    [list load [file join $$dir $(PLATFORM_IDENTIFY) $(PRJLIBNAME9)]] >> $(OUT_DIR)\pkgIndex.tcl
	@echo } else { >> $(OUT_DIR)\pkgIndex.tcl
	@echo package ifneeded $(PRJ_PACKAGE_TCLNAME) $(DOTVERSION) \
	    [list load [file join $$dir $(PLATFORM_IDENTIFY) $(PRJLIBNAME8)]] >> $(OUT_DIR)\pkgIndex.tcl
	@echo } >> $(OUT_DIR)\pkgIndex.tcl
!else
default-pkgindex:
	@echo if {[package vsatisfies [package provide Tcl] 9.0-]} { > $(OUT_DIR)\pkgIndex.tcl
	@echo package ifneeded $(PRJ_PACKAGE_TCLNAME) $(DOTVERSION) \
	    [list load [file join $$dir $(PRJLIBNAME9)]] >> $(OUT_DIR)\pkgIndex.tcl
	@echo } else { >> $(OUT_DIR)\pkgIndex.tcl
	@echo package ifneeded $(PRJ_PACKAGE_TCLNAME) $(DOTVERSION) \
	    [list load [file join $$dir $(PRJLIBNAME8)]] >> $(OUT_DIR)\pkgIndex.tcl
	@echo } >> $(OUT_DIR)\pkgIndex.tcl
!endif

default-pkgindex-tea:
	@if exist $(ROOT)\pkgIndex.tcl.in nmakehlp -s << $(ROOT)\pkgIndex.tcl.in > $(OUT_DIR)\pkgIndex.tcl
@PACKAGE_VERSION@    $(DOTVERSION)
@PACKAGE_NAME@       $(PRJ_PACKAGE_TCLNAME)
@PACKAGE_TCLNAME@    $(PRJ_PACKAGE_TCLNAME)
@PKG_LIB_FILE@       $(PRJLIBNAME)
@PKG_LIB_FILE8@      $(PRJLIBNAME8)
@PKG_LIB_FILE9@      $(PRJLIBNAME9)
<<

default-install: default-install-binaries default-install-libraries
!if $(SYMBOLS)



default-install: default-install-pdbs
!endif

# Again to deal with historical brokenness, there is some confusion
# in terminlogy. For extensions, the "install-binaries" was used to
# locate target directory for *binary shared libraries* and thus
# the appropriate macro is LIB_INSTALL_DIR since BIN_INSTALL_DIR is
# for executables (exes). On the other hand the "install-libraries"
# target is for *scripts* and should have been called "install-scripts".
default-install-binaries: $(PRJLIB)
	@echo Installing binaries to '$(LIB_INSTALL_DIR)'
	@if not exist "$(LIB_INSTALL_DIR)" mkdir "$(LIB_INSTALL_DIR)"
	@$(CPY) $(PRJLIB) "$(LIB_INSTALL_DIR)" >NUL





# Alias for default-install-scripts
default-install-libraries: default-install-scripts

default-install-scripts: $(OUT_DIR)\pkgIndex.tcl
	@echo Installing libraries to '$(SCRIPT_INSTALL_DIR)'
	@if exist $(LIBDIR) $(CPY) $(LIBDIR)\*.tcl "$(SCRIPT_INSTALL_DIR)"
	@echo Installing package index in '$(SCRIPT_INSTALL_DIR)'
	@$(CPY) $(OUT_DIR)\pkgIndex.tcl $(SCRIPT_INSTALL_DIR)

default-install-stubs:
	@echo Installing stubs library to '$(SCRIPT_INSTALL_DIR)'
	@if not exist "$(SCRIPT_INSTALL_DIR)" mkdir "$(SCRIPT_INSTALL_DIR)"
	@$(CPY) $(PRJSTUBLIB) "$(SCRIPT_INSTALL_DIR)" >NUL

default-install-pdbs:
	@echo Installing PDBs to '$(LIB_INSTALL_DIR)'
	@if not exist "$(LIB_INSTALL_DIR)" mkdir "$(LIB_INSTALL_DIR)"
	@$(CPY) "$(OUT_DIR)\*.pdb" "$(LIB_INSTALL_DIR)\"

# "emacs font-lock highlighting fix

default-install-docs-html:
	@echo Installing documentation files to '$(DOC_INSTALL_DIR)'
	@if not exist "$(DOC_INSTALL_DIR)" mkdir "$(DOC_INSTALL_DIR)"
	@if exist $(DOCDIR) for %f in ("$(DOCDIR)\*.html" "$(DOCDIR)\*.css" "$(DOCDIR)\*.png") do @$(COPY) %f "$(DOC_INSTALL_DIR)"

default-install-docs-n:
	@echo Installing documentation files to '$(DOC_INSTALL_DIR)'
	@if not exist "$(DOC_INSTALL_DIR)" mkdir "$(DOC_INSTALL_DIR)"
	@if exist $(DOCDIR) for %f in ("$(DOCDIR)\*.n") do @$(COPY) %f "$(DOC_INSTALL_DIR)"


default-install-demos:
	@echo Installing demos to '$(DEMO_INSTALL_DIR)'
	@if not exist "$(DEMO_INSTALL_DIR)" mkdir "$(DEMO_INSTALL_DIR)"
	@if exist $(DEMODIR) $(CPYDIR) "$(DEMODIR)" "$(DEMO_INSTALL_DIR)"




default-clean:
	@echo Cleaning $(TMP_DIR)\* ...
	@if exist $(TMP_DIR)\nul $(RMDIR) $(TMP_DIR)
	@echo Cleaning $(WIN_DIR)\nmakehlp.obj, nmakehlp.exe ...
	@if exist $(WIN_DIR)\nmakehlp.obj del $(WIN_DIR)\nmakehlp.obj
	@if exist $(WIN_DIR)\nmakehlp.exe del $(WIN_DIR)\nmakehlp.exe
	@if exist $(WIN_DIR)\nmakehlp.out del $(WIN_DIR)\nmakehlp.out
	@echo Cleaning $(WIN_DIR)\nmhlp-out.txt ...
	@if exist $(WIN_DIR)\nmhlp-out.txt del $(WIN_DIR)\nmhlp-out.txt
	@echo Cleaning $(WIN_DIR)\_junk.pch ...
	@if exist $(WIN_DIR)\_junk.pch del $(WIN_DIR)\_junk.pch
	@echo Cleaning $(WIN_DIR)\vercl.x, vercl.i ...
	@if exist $(WIN_DIR)\vercl.x del $(WIN_DIR)\vercl.x
	@if exist $(WIN_DIR)\vercl.i del $(WIN_DIR)\vercl.i
	@echo Cleaning $(WIN_DIR)\versions.vc, version.vc ...
	@if exist $(WIN_DIR)\versions.vc del $(WIN_DIR)\versions.vc
	@if exist $(WIN_DIR)\version.vc del $(WIN_DIR)\version.vc



default-hose: default-clean
	@echo Hosing $(OUT_DIR)\* ...

	@if exist $(OUT_DIR)\nul $(RMDIR) $(OUT_DIR)

# Only for backward compatibility
default-distclean: default-hose

default-setup:
	@if not exist $(OUT_DIR)\nul mkdir $(OUT_DIR)
	@if not exist $(TMP_DIR)\nul mkdir $(TMP_DIR)

!if "$(TESTPAT)" != ""
TESTFLAGS = $(TESTFLAGS) -file $(TESTPAT)
!endif

default-test: default-setup $(PROJECT)
	@set TCLLIBPATH=$(OUT_DIR:\=/)
	@if exist $(LIBDIR) for %f in ("$(LIBDIR)\*.tcl") do @$(COPY) %f "$(OUT_DIR)"
	cd "$(TESTDIR)" && $(DEBUGGER) $(TCLSH) all.tcl $(TESTFLAGS)

default-shell: default-setup $(PROJECT)
	@set TCLLIBPATH=$(OUT_DIR:\=/)
	@if exist $(LIBDIR) for %f in ("$(LIBDIR)\*.tcl") do @$(COPY) %f "$(OUT_DIR)"
	$(DEBUGGER) $(TCLSH)

# Generation of Windows version resource
!ifdef RCFILE

# Note: don't use $** in below rule because there may be other dependencies
# and only the "main" rc must be passed to the resource compiler
$(TMP_DIR)\$(PROJECT).res: $(RCDIR)\$(PROJECT).rc
	$(RESCMD) $(RCDIR)\$(PROJECT).rc

!else

# If parent makefile has not defined a resource definition file,
# we will generate one from standard template.
$(TMP_DIR)\$(PROJECT).res: $(TMP_DIR)\$(PROJECT).rc

$(TMP_DIR)\$(PROJECT).rc:
	@$(COPY) << $(TMP_DIR)\$(PROJECT).rc
#include <winver.h>


VS_VERSION_INFO VERSIONINFO
 FILEVERSION	COMMAVERSION
 PRODUCTVERSION	COMMAVERSION
 FILEFLAGSMASK	0x3fL
#ifdef DEBUG
 FILEFLAGS	VS_FF_DEBUG
#else
 FILEFLAGS	0x0L


#endif
 FILEOS		VOS_NT_WINDOWS32
 FILETYPE	VFT_DLL
 FILESUBTYPE	0x0L
BEGIN
    BLOCK "StringFileInfo"
    BEGIN
	BLOCK "040904b0"
	BEGIN
	    VALUE "FileDescription",  "Tcl extension " PROJECT
	    VALUE "OriginalFilename", PRJLIBNAME

	    VALUE "FileVersion",      DOTVERSION
	    VALUE "ProductName",      "Package " PROJECT " for Tcl"
	    VALUE "ProductVersion",   DOTVERSION
	END
    END
    BLOCK "VarFileInfo"
    BEGIN
	VALUE "Translation", 0x409, 1200
    END
END

<<

!endif # ifdef RCFILE

!ifndef DISABLE_IMPLICIT_RULES
DISABLE_IMPLICIT_RULES = 0
!endif

!if !$(DISABLE_IMPLICIT_RULES)
# Implicit rule definitions - only for building library objects. For stubs and
# main application, the makefile should define explicit rules.

{$(ROOT)}.c{$(TMP_DIR)}.obj::
	$(CCPKGCMD) @<<
$<
<<

{$(WIN_DIR)}.c{$(TMP_DIR)}.obj::
	$(CCPKGCMD) @<<
$<
<<

{$(GENERICDIR)}.c{$(TMP_DIR)}.obj::
	$(CCPKGCMD) @<<
$<
<<

{$(COMPATDIR)}.c{$(TMP_DIR)}.obj::
	$(CCPKGCMD) @<<
$<
<<

{$(RCDIR)}.rc{$(TMP_DIR)}.res:
	$(RESCMD) $<

{$(WIN_DIR)}.rc{$(TMP_DIR)}.res:
	$(RESCMD) $<

{$(TMP_DIR)}.rc{$(TMP_DIR)}.res:
	$(RESCMD) $<

.SUFFIXES:
.SUFFIXES:.c .rc

!endif


################################################################


# 14. Sanity check selected options against Tcl build options
# When building an extension, certain configuration options should
# match the ones used when Tcl was built. Here we check and
# warn on a mismatch.
!if !$(DOING_TCL)


!if $(TCLINSTALL) # Building against an installed Tcl

!if exist("$(_TCLDIR)\lib\nmake\tcl.nmake")
TCLNMAKECONFIG = "$(_TCLDIR)\lib\nmake\tcl.nmake"

!endif
!else # !$(TCLINSTALL) - building against Tcl source
!if exist("$(_TCLDIR)\win\$(BUILDDIRTOP)\tcl.nmake")
TCLNMAKECONFIG	= "$(_TCLDIR)\win\$(BUILDDIRTOP)\tcl.nmake"
!endif
!endif # TCLINSTALL

!if $(CONFIG_CHECK)
!ifdef TCLNMAKECONFIG
!include $(TCLNMAKECONFIG)

!if defined(CORE_MACHINE) && "$(CORE_MACHINE)" != "$(MACHINE)"
!error ERROR: Build target ($(MACHINE)) does not match the Tcl library architecture ($(CORE_MACHINE)).
!endif
!if $(TCL_VERSION) < 87 && defined(CORE_USE_THREAD_ALLOC) && $(CORE_USE_THREAD_ALLOC) != $(USE_THREAD_ALLOC)
!message WARNING: Value of USE_THREAD_ALLOC ($(USE_THREAD_ALLOC)) does not match its Tcl core value ($(CORE_USE_THREAD_ALLOC)).
!endif
!if defined(CORE_DEBUG) && $(CORE_DEBUG) != $(DEBUG)
!message WARNING: Value of DEBUG ($(DEBUG)) does not match its Tcl library configuration ($(DEBUG)).
!endif
!endif

!endif # TCLNMAKECONFIG

!endif # !$(DOING_TCL)


#----------------------------------------------------------
# Display stats being used.
#----------------------------------------------------------

!if !$(DOING_TCL)
!message *** Building against Tcl at '$(_TCLDIR)'
!endif
!if !$(DOING_TK) && $(NEED_TK)
!message *** Building against Tk at '$(_TKDIR)'
!endif
!message *** Intermediate directory will be '$(TMP_DIR)'
!message *** Output directory will be '$(OUT_DIR)'
!message *** Installation, if selected, will be in '$(_INSTALLDIR)'
!message *** Suffix for binaries will be '$(SUFX)'

!message *** Compiler version $(VCVER). Target $(MACHINE), host $(NATIVE_ARCH).




!endif # ifdef _RULES_VC

#------------------------------------------------------------- -*- makefile -*-
# targets.vc --
#
# Part of the nmake based build system for Tcl and its extensions.
# This file defines some standard targets for the convenience of extensions
# and can be optionally included by the extension makefile.
# See TIP 477 (https://core.tcl-lang.org/tips/doc/main/tip/477.md) for docs.

$(PROJECT): setup pkgindex $(PRJLIB)

!ifdef PRJ_STUBOBJS
$(PROJECT): $(PRJSTUBLIB)
$(PRJSTUBLIB): $(PRJ_STUBOBJS)
	$(LIBCMD) $**

$(PRJ_STUBOBJS):
	$(CCSTUBSCMD) %s
!endif # PRJ_STUBOBJS

!ifdef PRJ_MANIFEST
$(PROJECT): $(PRJLIB).manifest
$(PRJLIB).manifest: $(PRJ_MANIFEST)
	@nmakehlp -s << $** >$@
@MACHINE@	  $(MACHINE:IX86=X86)
<<
!endif

!if "$(PROJECT)" != "tcl" && "$(PROJECT)" != "tk"
$(PRJLIB): $(PRJ_OBJS) $(RESFILE)
!if $(STATIC_BUILD)
       $(LIBCMD) $**
!else
       $(DLLCMD) $**
       $(_VC_MANIFEST_EMBED_DLL)
!endif
       -@del $*.exp
!endif

!if "$(PRJ_HEADERS)" != "" && "$(PRJ_OBJS)" != ""
$(PRJ_OBJS): $(PRJ_HEADERS)
!endif

# If parent makefile has defined stub objects, add their installation
# to the default install
!if "$(PRJ_STUBOBJS)" != ""
default-install: default-install-stubs
!endif

# Unlike the other default targets, these cannot be in rules.vc because
# the executed command depends on existence of macro PRJ_HEADERS_PUBLIC
# that the parent makefile will not define until after including rules-ext.vc
!if "$(PRJ_HEADERS_PUBLIC)" != ""
default-install: default-install-headers
default-install-headers:
	@echo Installing headers to '$(INCLUDE_INSTALL_DIR)'
	@for %f in ($(PRJ_HEADERS_PUBLIC)) do @$(COPY) %f "$(INCLUDE_INSTALL_DIR)"
!endif

!if "$(DISABLE_STANDARD_TARGETS)" == ""
DISABLE_STANDARD_TARGETS = 0
!endif

!if "$(DISABLE_TARGET_setup)" == ""
DISABLE_TARGET_setup = 0
!endif
!if "$(DISABLE_TARGET_install)" == ""
DISABLE_TARGET_install = 0
!endif
!if "$(DISABLE_TARGET_clean)" == ""
DISABLE_TARGET_clean = 0
!endif
!if "$(DISABLE_TARGET_test)" == ""
DISABLE_TARGET_test = 0
!endif
!if "$(DISABLE_TARGET_shell)" == ""
DISABLE_TARGET_shell = 0
!endif

!if !$(DISABLE_STANDARD_TARGETS)
!if !$(DISABLE_TARGET_setup)
setup: default-setup
!endif
!if !$(DISABLE_TARGET_install)
install: default-install
!endif
!if !$(DISABLE_TARGET_clean)
clean: default-clean
realclean: hose
hose: default-hose
distclean: realclean default-distclean
!endif
!if !$(DISABLE_TARGET_test)
test: default-test
!endif
!if !$(DISABLE_TARGET_shell)
shell: default-shell
!endif
!endif # DISABLE_STANDARD_TARGETS

# Notes On Compiling SQLite On All Kinds Of Unix

Here are step-by-step instructions on how to build SQLite from
canonical source on any modern machine that isn't Windows.  These
notes are tested (on 2024-10-11) on Ubuntu and on MacOS, but they
are general and should work on most any modern unix platform.

  1.  Install a C-compiler.  GCC or Clang both work fine.  If you are
      reading this document, you've probably already done that.

  2.  Install TCL9 development libraries.  In this note, we'll do a
      private install in the $HOME/local directory, but you can make
      adjustments to install TCL9 wherever you like.

      <p>
      This document assumes you are working with <b>TCL version 9.0</b>.
      <ol type="a">
      <li>Get the TCL source archive, perhaps from
      <https://www.tcl.tk/software/tcltk/download.html>
      or <https://sqlite.org/tmp/tcl9.0.0.tar.gz>.
      <li>Untar the source archive.  CD into the "unix/" subfolder
          of the source tree.
      <li>Run: `mkdir $HOME/local`
      <li>Run: `./configure --prefix=$HOME/local`
      <li>Run: `make install`
      </ol>

      "tclsh90.exe" command-line tool as part of the build process, and
      the "tcl90.lib" and "tclstub.lib" libraries in order to run tests.
      This document assumes you are working with <b>TCL version 9.0</b>.
      See versions of this document from prior to 2024-10-10 for
      instructions on how to build using TCL version 8.6.
      <ol type="a">
      <li>Get the TCL source archive, perhaps from
      <https://www.tcl.tk/software/tcltk/download.html>
      or <https://sqlite.org/tmp/tcl9.0.0.tar.gz>.
      <li>Untar or unzip the source archive.  CD into the "win/" subfolder
          of the source tree.
      <li>Run: `nmake /f makefile.vc release`
      <li>Run: `nmake /f makefile.vc INSTALLDIR=c:\Tcl install`
      <li><i>Optional:</i> CD to `c:\Tcl\bin` and make a copy of
          `tclsh90.exe` over into just `tclsh.exe`.
      <li><i>Optional:</i>

      toplevel directory of the source tree.

  5.  Set the TCLDIR environment variable to point to your TCL installation.
      Like this:
      <ul>
      <li> `set TCLDIR=c:\Tcl`
      </ul>

      If you install TCL in the "`c:\Tcl`" directory (as recommended
      in step 3 above), then this step is optional because
      "`c:\Tcl`" is the default value for TCLDIR.  You can also skip this
      step by specifying "`TCLDIR=c:\Tcl`" as an argument to the nmake
      commands in step 6 below.

  6.  Run the "`Makefile.msc`" makefile with an appropriate target.
      Examples:
      <ul>
      <li>  `nmake /f makefile.msc`
      <li>  `nmake /f makefile.msc sqlite3.c`
      <li>  `nmake /f makefile.msc sqlite3.exe`

  }
  
  do_test 7.5 {
    set expert [sqlite3_expert_new db]
    list [catch { $expert sql "SELECT * FROM ft, t2 WHERE b=1" } msg] $msg
  } {1 {no such table: t2}}
  $expert destroy

  reset_db
  do_execsql_test 7.6 {
    BEGIN TRANSACTION;
      CREATE TABLE IF NOT EXISTS 'bfts_idx_data'(id INTEGER PRIMARY KEY, block BLOB);
      CREATE TABLE IF NOT EXISTS 'fts_idx_data'(id INTEGER PRIMARY KEY, block BLOB);
      INSERT INTO fts_idx_data VALUES(1,X'');
      INSERT INTO fts_idx_data VALUES(10,X'00000000ff000001000000');
      CREATE TABLE IF NOT EXISTS 'fts_idx_idx'(segid, term, pgno, PRIMARY KEY(segid, term)) WITHOUT ROWID;
      CREATE TABLE IF NOT EXISTS 'fts_idx_docsize'(id INTEGER PRIMARY KEY, sz BLOB, origin INTEGER);
      CREATE TABLE IF NOT EXISTS 'fts_idx_config'(k PRIMARY KEY, v) WITHOUT ROWID;
      INSERT INTO fts_idx_config VALUES('version',4);
      PRAGMA writable_schema=ON;
      INSERT INTO sqlite_schema(type,name,tbl_name,rootpage,sql)VALUES('table','fts_idx','fts_idx',0,'CREATE VIRTUAL TABLE fts_idx USING fts5(Title, Description, Channel, Tags, content='''', contentless_delete=1)');
      
      CREATE TABLE f(x BLOB, y);
    COMMIT;
    PRAGMA writable_schema = RESET;
  }

  do_candidates_test 7.4 {
    SELECT * FROM fts_idx, f WHERE x = fts_idx.Channel
  } {
    CREATE INDEX f_idx_00000078 ON f(x);
  }
}

finish_test

  /* For each table in the main db schema:
  **
  **   1) Add an entry to the p->pTable list, and
  **   2) Create the equivalent virtual table in dbv.
  */
  rc = idxPrepareStmt(p->db, &pSchema, pzErrmsg,
      "SELECT type, name, sql, 1, "
      "       substr(sql,1,14)=='create virtual' COLLATE nocase "
      "FROM sqlite_schema "
      "WHERE type IN ('table','view') AND "
      "      substr(name,1,7)!='sqlite_' COLLATE nocase "
      " UNION ALL "
      "SELECT type, name, sql, 2, 0 FROM sqlite_schema "
      "WHERE type = 'trigger'"
      "  AND tbl_name IN(SELECT name FROM sqlite_schema WHERE type = 'view') "
      "ORDER BY 4, 5 DESC, 1"
  );
  while( rc==SQLITE_OK && SQLITE_ROW==sqlite3_step(pSchema) ){

  }
#endif

  /* Copy the entire schema of database [db] into [dbm]. */
  if( rc==SQLITE_OK ){
    sqlite3_stmt *pSql = 0;
    rc = idxPrintfPrepareStmt(pNew->db, &pSql, pzErrmsg, 
        "SELECT sql, name, substr(sql,1,14)=='create virtual' COLLATE nocase"
        " FROM sqlite_schema WHERE substr(name,1,7)!='sqlite_' COLLATE nocase"
        " ORDER BY 3 DESC, rowid"
    );
    while( rc==SQLITE_OK && SQLITE_ROW==sqlite3_step(pSql) ){
      const char *zSql = (const char*)sqlite3_column_text(pSql, 0);
      const char *zName = (const char*)sqlite3_column_text(pSql, 1);
      int bExists = 0;
      rc = expertDbContainsObject(pNew->dbm, zName, &bExists);
      if( rc==SQLITE_OK && zSql && bExists==0 ){

/*************************************************************************
** CUSTOM TOKENIZERS
**
** Applications may also register custom tokenizer types. A tokenizer 
** is registered by providing fts5 with a populated instance of the 
** following structure. All structure methods must be defined, setting

** any member of the fts5_tokenizer struct to NULL leads to undefined
** behaviour. The structure methods are expected to function as follows:
**
** xCreate:
**   This function is used to allocate and initialize a tokenizer instance.
**   A tokenizer instance is required to actually tokenize text.
**

  $(info ==============================================================)
  $(info == This is a bare-bones build. It trades away features for)
  $(info == a smaller .wasm file.)
  $(info ==============================================================)
else
  wasm-bare-bones := 0
endif
# undefine barebones # relatively new gmake feature, not ubiquitous

# Common options for building sqlite3-wasm.c and speedtest1.c.
# Explicit ENABLEs...
SQLITE_OPT.common := \
  -DSQLITE_THREADSAFE=0 \
  -DSQLITE_TEMP_STORE=2 \
  -DSQLITE_ENABLE_MATH_FUNCTIONS \

emcc-opt-extra :=
#ifeq (1,$(wasm-bare-bones))
#emcc-opt-extra += -flto
# ^^^^ -flto can have a considerably performance boost at -O0 but
# doubles the build time and seems to have negligible, if any, effect
# on higher optimization levels.
#
# -flto does not shrink the size of bare-bones builds by any measurable
# amount.
#endif
o0: clean
	$(MAKE) -e "emcc_opt=-O0"
o1: clean
	$(MAKE) -e "emcc_opt=-O1 $(emcc-opt-extra)"
o2: clean

**    May you share freely, never taking more than you give.
**
*************************************************************************
** This file contains the main application entry pointer for the JS
** implementation of the SQLTester framework.
**
** This version is not well-documented because it's a direct port of
** the Java implementation, which is documented: in the main SQLite3
** source tree, see ext/jni/src/org/sqlite/jni/capi/SQLTester.java.
*/

import sqlite3ApiInit from '/jswasm/sqlite3.mjs';

const sqlite3 = await sqlite3ApiInit();

const log = (...args)=>{
  console.log('SQLTester:',...args);
};

/**
   Try to install vfsName as the new default VFS. Once this succeeds
   (returns true) then it becomes a no-op on future calls. Throws if
   VFS registration as the default VFS fails but has no side effects
   if vfsName is not currently registered.
*/
const tryInstallVfs = function f(vfsName){
  if(f.vfsName) return false;
  const pVfs = sqlite3.capi.sqlite3_vfs_find(vfsName);
  if(pVfs){
    log("Installing",'"'+vfsName+'"',"as default VFS.");
    const rc = sqlite3.capi.sqlite3_vfs_register(pVfs, 1);
    if(rc){
      sqlite3.SQLite3Error.toss(rc,"While trying to register",vfsName,"vfs.");
    }
    f.vfsName = vfsName;
  }
  return !!pVfs;
};
tryInstallVfs.vfsName = undefined;

if( 0 && globalThis.WorkerGlobalScope ){
  // Try OPFS storage, if available...
  if( 1 && sqlite3.oo1.OpfsDb ){
    /* Really slow with these tests */
    tryInstallVfs("opfs");

  }else if( sqlite3.installOpfsSAHPoolVfs ){
    await sqlite3.installOpfsSAHPoolVfs({
      clearOnInit: true,
      initialCapacity: 15,
      name: 'opfs-SQLTester'
    }).then(pool=>{
      tryInstallVfs(pool.vfsName);
    }).catch(e=>{

  utf8Encode: (str)=>__utf8Encoder.encode(str),

  strglob: sqlite3.wasm.xWrap('sqlite3__wasm_SQLTester_strglob','int',
                              ['string','string'])
})/*Util*/;

/**
   Output logger utility.
*/
class Outer {
  #lnBuf = [];
  #verbosity = 0;
  #logger = console.log.bind(console);

  constructor(func){
    if(func) this.setFunc(func);

  reset(){
    this.clearInputBuffer();
    this.clearResultBuffer();
    this.#clearBuffer(this.#db.initSql);
    this.closeAllDbs();
    this.metrics.nTest = 0;
    this.#nullView = "nil";
    this.#emitColNames = false;
    this.#db.iCurrentDb = 0;
    //this.#db.initSql.push("SELECT 1;");
  }

  appendInput(line, addNL){
    this.#inputBuffer.push(line);
    if( addNL ) this.#inputBuffer.push('\n');

          const ccode = ch.charCodeAt(i);
          if( ccode < 32 ) sb.push('\\',ccode.toString(8),'o');
          else sb.push(ch);
          break;
        }
      }
    }
    sb.push("\"");
    return sb.join('');
  }

  #appendDbErr(pDb, sb, rc){
    sb.push(sqlite3.capi.sqlite3_js_rc_str(rc), ' ');
    const msg = this.#escapeSqlValue(sqlite3.capi.sqlite3_errmsg(pDb));
    if( '{' === msg.charAt(0) ){

              switch(appendMode){
                case ResultBufferMode.ASIS: sb.push( val ); break;
                case ResultBufferMode.ESCAPED:
                  sb.push( self.#escapeSqlValue(val) );
                  break;
              }
            }/* column loop */

            if( ResultRowMode.NEWLINE === rowMode ){
              spacing = 0;
              sb.push('\n');
            }
          }/* row loop */
        }else{ // no output but possibly other side effects
          while( capi.SQLITE_ROW === (rc = capi.sqlite3_step(pStmt)) ) {}
        }
        capi.sqlite3_finalize(pStmt);
        if( capi.SQLITE_ROW===rc || capi.SQLITE_DONE===rc) rc = 0;
        else if( rc!=0 ){
          if( sb ){
            self.#appendDbErr(pDb, sb, rc);
          }
          break;
        }
      }/* SQL script loop */;
    })/*scopedAllocCall()*/;
    return rc;
  }

/*
** 2023-08-29
**
** The author disclaims copyright to this source code.  In place of
** a legal notice, here is a blessing:
**
**    May you do good and not evil.
**    May you find forgiveness for yourself and forgive others.
**    May you share freely, never taking more than you give.
**
*************************************************************************
** This file contains a test application for SQLTester.mjs. It loads
** test scripts and runs them through the SQLTester class.
*/
import {default as ns} from './SQLTester.mjs';
import {default as allTests} from './test-list.mjs';

globalThis.sqlite3 = ns.sqlite3;
const log = function f(...args){
  console.log('SQLTester.run:',...args);

  if( !expr ){
    throw new Error(arguments[1]
                    ? ("Assertion failed: "+arguments[1])
                    : "Assertion failed");
  }
}

let ts = new ns.TestScript('SQLTester-sanity-check.test',`
/*
** This is a comment. There are many like it but this one is mine.
**
** SCRIPT_MODULE_NAME:      sanity-check-0
** xMIXED_MODULE_NAME:       mixed-module
** xMODULE_NAME:             module-name
** xREQUIRED_PROPERTIES:      small fast reliable

intentional error;
--run
/* ---intentional-failure */
--testcase json-1
SELECT json_array(1,2,3)
--json [1,2,3]
--testcase tableresult-1
  select 1, 'a' UNION
  select 2, 'b' UNION
  select 3, 'c' ORDER by 1
--tableresult
  # [a-z]
  2 b
  3 c
--end
--testcase json-block-1
  select json_array(1,2,3);
  select json_object('a',1,'b',2);
--json-block
  [1,2,3]
  {"a":1,"b":2}
--end
--testcase col-names-on
--column-names 1
  select 1 as 'a', 2 as 'b';
--result a 1 b 2
--testcase col-names-off
--column-names 0
  select 1 as 'a', 2 as 'b';
--result 1 2
--close
--testcase the-end
--print Until next time
`);

const sqt = new ns.SQLTester()
      .setLogger(console.log.bind(console))
      .verbosity(1)
      .addTestScript(ts);
sqt.outer().outputPrefix('');

const runTests = function(){
  try{
    if( 0 ){
      affirm( !sqt.getCurrentDb(), 'sqt.getCurrentDb()' );
      sqt.openDb('/foo.db', true);
      affirm( !!sqt.getCurrentDb(),'sqt.getCurrentDb()' );
      affirm( 'zilch' !== sqt.nullValue() );
      ts.run(sqt);
      affirm( 'zilch' === sqt.nullValue() );
      sqt.addTestScript(ts);

    }else{
      for(const t of allTests){
        sqt.addTestScript( new ns.TestScript(t) );
      }
      allTests.length = 0;

    }
    sqt.runTests();
  }finally{
    //log( "Metrics:", sqt.metrics );
    sqt.reset();
  }
};

if( globalThis.WorkerGlobalScope ){

              clearTimeout(timerId);
              runTests(); break;
            default:
              log("unhandled onmessage",data);
              break;
          }
        };


      })();
    </script>
  </body>
</html>

        const fh = Object.assign(Object.create(null),{
          fid: fid,
          filenameAbs: filename,
          filenamePart: filenamePart,
          dirHandle: hDir,
          fileHandle: hFile,
          sabView: state.sabFileBufView,

          readOnly: !create && !!(state.sq3Codes.SQLITE_OPEN_READONLY & flags),
          deleteOnClose: !!(state.sq3Codes.SQLITE_OPEN_DELETEONCLOSE & flags)
        });
        fh.releaseImplicitLocks =
          (opfsFlags & state.opfsFlags.OPFS_UNLOCK_ASAP)
          || state.opfsFlags.defaultUnlockAsap;
        __openFiles[fid] = fh;
        storeAndNotify(opName, 0);

  major browsers released since March 2023). If that API is not
  detected, the VFS is not registered.
*/
globalThis.sqlite3ApiBootstrap.initializers.push(function(sqlite3){
  'use strict';
  const toss = sqlite3.util.toss;
  const toss3 = sqlite3.util.toss3;
  const initPromises = Object.create(null) /* cache of (name:result) of VFS init results */;
  const capi = sqlite3.capi;
  const util = sqlite3.util;
  const wasm = sqlite3.wasm;
  // Config opts for the VFS...
  const SECTOR_SIZE = 4096;
  const HEADER_MAX_PATH_SIZE = 512;
  const HEADER_FLAGS_SIZE = 4;

       Resolves to true if it did its job, false if the
       VFS has already been shut down.
    */
    async removeVfs(){
      if(!this.#cVfs.pointer || !this.#dhOpaque) return false;
      capi.sqlite3_vfs_unregister(this.#cVfs.pointer);
      this.#cVfs.dispose();
      delete initPromises[this.vfsName];
      try{
        this.releaseAccessHandles();
        await this.#dhVfsRoot.removeEntry(OPAQUE_DIR_NAME, {recursive: true});
        this.#dhOpaque = undefined;
        await this.#dhVfsParent.removeEntry(
          this.#dhVfsRoot.name, {recursive: true}
        );

          //warn("xOpen zName =",zName, "opfsFlags =",opfsFlags);
        }
        const fh = Object.create(null);
        fh.fid = pFile;
        fh.filename = zName;
        fh.sab = new SharedArrayBuffer(state.fileBufferSize);
        fh.flags = flags;
        fh.readOnly = !(sqlite3.SQLITE_OPEN_CREATE & flags)
          && !!(flags & capi.SQLITE_OPEN_READONLY);
        const rc = opRun('xOpen', pFile, zName, flags, opfsFlags);
        if(!rc){
          /* Recall that sqlite3_vfs::xClose() will be called, even on
             error, unless pFile->pMethods is NULL. */
          if(fh.readOnly){
            wasm.poke(pOutFlags, capi.SQLITE_OPEN_READONLY, 'i32');
          }

        //dump('After deleting one entry via subquery');
        rc = fetchEm();
        T.assert(2===rc.length)
          .assert('abcghi'===rc.join(''));
        //log('rc =',rc);
        db.close();
      }
    })
    .t({
      name: 'r/o connection recovery from write op error',
      predicate: ()=>hasOpfs() || "Requires OPFS to reproduce",
      //predicate: ()=>false,
      test: async function(sqlite3){
        /* https://sqlite.org/forum/forumpost/cf37d5ff1182c31081

           The "opfs" VFS (but not SAHPool) was formerly misbehaving
           after a write attempt was made on a db opened with
           mode=ro. This test ensures that that behavior is fixed and
           compares that behavior with other VFSes. */
        const tryOne = function(vfsName,descr){
          const uri = 'file:///foo.db';
          let db = new sqlite3.oo1.DB(uri + (vfsName ? '?vfs='+vfsName : ''));
          db.exec([
            "drop table if exists t;",
            "create table t(a);",
            "insert into t(a) values('abc'),('def'),('ghi');"
          ]);
          db.close();
          db = new sqlite3.oo1.DB(uri+'?mode=ro'+
                                  (vfsName ? '&vfs='+vfsName : ''));
          let err;
          try {
            db.exec('insert into t(a) values(1)');
          }catch(e){
            err = e;
          }
          T.assert(err && (err.message.indexOf('SQLITE_READONLY')===0));
          try{
            db.exec('select a from t');
          }finally{
            db.close();
          }
        };
        const poolConfig = JSON.parse(JSON.stringify(sahPoolConfig));
        poolConfig.name = 'opfs-sahpool-cf37d5ff11';
        let poolUtil;
        await sqlite3.installOpfsSAHPoolVfs(poolConfig).then(p=>poolUtil=p);
        T.assert(!!sqlite3.capi.sqlite3_vfs_find(poolConfig.name), "Expecting to find just-registered VFS");
        try{
          tryOne(false, "Emscripten filesystem");
          tryOne(poolConfig.name);
          tryOne('opfs');
        }finally{
          await poolUtil.removeVfs();
        }
      }
    })
  ;/*end of Bug Reports group*/;

  ////////////////////////////////////////////////////////////////////////
  log("Loading and initializing sqlite3 WASM module...");
  if(0){
    globalThis.sqlite3ApiConfig = {

  while( sqlite3_step(pStmt)==SQLITE_ROW ){
    int nIdxCol = 1;              /* Number of columns in stat4 records */

    char *zIndex;    /* Index name */
    Index *pIdx;     /* Pointer to the index object */
    int nSample;     /* Number of samples */
    i64 nByte;       /* Bytes of space required */
    i64 i;           /* Bytes of space required */
    tRowcnt *pSpace; /* Available allocated memory space */
    u8 *pPtr;        /* Available memory as a u8 for easier manipulation */

    zIndex = (char *)sqlite3_column_text(pStmt, 0);
    if( zIndex==0 ) continue;
    nSample = sqlite3_column_int(pStmt, 1);
    pIdx = findIndexOrPrimaryKey(db, zIndex, zDb);

** sufficient storage to hold a cursor.  The BtCursor object is opaque
** to users so they cannot do the sizeof() themselves - they must call
** this routine.
*/
int sqlite3BtreeCursorSize(void){
  return ROUND8(sizeof(BtCursor));
}

#ifdef SQLITE_DEBUG
/*
** Return true if and only if the Btree object will be automatically
** closed with the BtCursor closes.  This is used within assert() statements
** only.
*/
int sqlite3BtreeClosesWithCursor(
  Btree *pBtree,       /* the btree object */
  BtCursor *pCur       /* Corresponding cursor */
){
  BtShared *pBt = pBtree->pBt;
  if( (pBt->openFlags & BTREE_SINGLE)==0 ) return 0;
  if( pBt->pCursor!=pCur ) return 0;
  if( pCur->pNext!=0 ) return 0;
  if( pCur->pBtree!=pBtree ) return 0;
  return 1;
}
#endif

/*
** Initialize memory that will be converted into a BtCursor object.
**
** The simple approach here would be to memset() the entire object
** to zero.  But it turns out that the apPage[] and aiIdx[] arrays
** do not need to be zeroed and they are large, so we can save a lot

  Pgno iTable,                         /* Index of root page */
  int wrFlag,                          /* 1 for writing.  0 for read-only */
  struct KeyInfo*,                     /* First argument to compare function */
  BtCursor *pCursor                    /* Space to write cursor structure */
);
BtCursor *sqlite3BtreeFakeValidCursor(void);
int sqlite3BtreeCursorSize(void);
#ifdef SQLITE_DEBUG
int sqlite3BtreeClosesWithCursor(Btree*,BtCursor*);
#endif
void sqlite3BtreeCursorZero(BtCursor*);
void sqlite3BtreeCursorHintFlags(BtCursor*, unsigned);
#ifdef SQLITE_ENABLE_CURSOR_HINTS
void sqlite3BtreeCursorHint(BtCursor*, int, ...);
#endif

int sqlite3BtreeCloseCursor(BtCursor*);

**                     in register pDest->iSDParm then abandon the rest
**                     of the query.  This destination implies "LIMIT 1".
**
**     SRT_Set         The result must be a single column.  Store each
**                     row of result as the key in table pDest->iSDParm.
**                     Apply the affinity pDest->affSdst before storing
**                     results.  if pDest->iSDParm2 is positive, then it is
**                     a register holding a Bloom filter for the IN operator
**                     that should be populated in addition to the
**                     pDest->iSDParm table.  This SRT is used to
**                     implement "IN (SELECT ...)".
**
**     SRT_EphemTab    Create an temporary table pDest->iSDParm and store
**                     the result there. The cursor is left open after
**                     returning.  This is like SRT_Table except that
**                     this destination uses OP_OpenEphemeral to create

  do{
    const char *z = (const char*)&pIn[i+2];
    if( strncmp(z,zName,nName)==0 && z[nName]==0 ) return pIn[i];
    i += pIn[i+1];
  }while( i<mx );
  return 0;
}

** of the code in this file is, therefore, important.  See other comments
** in this file for details.  If in doubt, do not deviate from existing
** commenting and indentation practices when changing or adding code.
*/
#include "sqliteInt.h"
#include "vdbeInt.h"

/*
** High-resolution hardware timer used for debugging and testing only.
*/
#if defined(VDBE_PROFILE)  \
 || defined(SQLITE_PERFORMANCE_TRACE) \
 || defined(SQLITE_ENABLE_STMT_SCANSTATUS)
# include "hwtime.h"
#endif

/*
** Invoke this macro on memory cells just prior to changing the
** value of the cell.  This macro verifies that shallow copies are
** not misused.  A shallow copy of a string or blob just copies a
** pointer to the string or blob, not the content.  If the original
** is changed while the copy is still in use, the string or blob might
** be changed out from under the copy.  This macro verifies that nothing

          rc = sqlite3BtreeCursor(pCx->ub.pBtx, SCHEMA_ROOT, BTREE_WRCSR,
              0, pCx->uc.pCursor);
          pCx->isTable = 1;
        }
      }
      pCx->isOrdered = (pOp->p5!=BTREE_UNORDERED);
      if( rc ){
        assert( !sqlite3BtreeClosesWithCursor(pCx->ub.pBtx, pCx->uc.pCursor) );
        sqlite3BtreeClose(pCx->ub.pBtx);
      }else{
        assert( sqlite3BtreeClosesWithCursor(pCx->ub.pBtx, pCx->uc.pCursor) );
      }
    }
  }
  if( rc ) goto abort_due_to_error;
  pCx->nullRow = 1;
  break;
}

**
** For loop elements, P3 is the estimated code of each invocation of this
** element.
**
** As with all opcodes, the meanings of the parameters for OP_Explain
** are subject to change from one release to the next.  Applications
** should not attempt to interpret or use any of the information
** contained in the OP_Explain opcode.  The information provided by this
** opcode is intended for testing and debugging use only.
*/
default: {          /* This is really OP_Noop, OP_Explain */
  assert( pOp->opcode==OP_Noop || pOp->opcode==OP_Explain );

  break;
}

    pWal->pWiValue = 0;
  }
  return SQLITE_IOERR_IN_PAGE;
}

/*
** Assert that the Wal.lockMask mask, which indicates the locks held
** by the connection, is consistent with the Wal.readLock, Wal.writeLock
** and Wal.ckptLock variables. To be used as:
**
**   assert( walAssertLockmask(pWal) );
*/
static int walAssertLockmask(Wal *pWal){
  if( pWal->exclusiveMode==0 ){
    static const int S = 1;

/*
** Return TRUE if X is a proper subset of Y but is of equal or less cost.
** In other words, return true if all constraints of X are also part of Y
** and Y has additional constraints that might speed the search that X lacks
** but the cost of running X is not more than the cost of running Y.
**
** In other words, return true if the cost relationship between X and Y
** is inverted and needs to be adjusted.
**
** Case 1:
**
**   (1a)  X and Y use the same index.
**   (1b)  X has fewer == terms than Y
**   (1c)  Neither X nor Y use skip-scan

    set TRG(make)        make.sh
    set TRG(makecmd)     "bash make.sh"
    set TRG(testfixture) testfixture
    set TRG(shell)       sqlite3
    set TRG(run)         run.sh
    set TRG(runcmd)      "bash run.sh"
  }
  *openbsd* {
    set TRG(platform)    linux
    set TRG(make)        make.sh
    set TRG(makecmd)     "sh make.sh"
    set TRG(testfixture) testfixture
    set TRG(shell)       sqlite3
    set TRG(run)         run.sh
    set TRG(runcmd)      "sh run.sh"
  }
  *win* {
    set TRG(platform)    win
    set TRG(make)        make.bat
    set TRG(makecmd)     "call make.bat"
    set TRG(testfixture) testfixture.exe
    set TRG(shell)       sqlite3.exe
    set TRG(run)         run.bat

alternateform
altertab
altform
amalgamator
amongst
analyse
antipenultimate
antirez
ap
api
appdef
appendall
appendchar
appendf
ar

bba
bcb
bcc
beginthreadex
behavior
behavioral
behaviors
behaviour
benigncnt
bg
bigblob
bitcount
bitfield
bitmask
bitmasks

Deinitialize
deinitialize
demovfs
dependences
dequote
dequoted
dequoting
dereference
dereferenced
dereferences
desc
deserialization
deserialize
deserialized
deserializes

idx'th
ieee
ifdef
iff
ifndef
imm
impl
imposter
incr
incrblob
incrementing
indexable
indexname
infop
ing

li
libm
libversion
lifecycle
lindex
lineno
Linenoise
linenoise
linux
lised
lld
llvm
lm
ln
lncurses

mprintf
msd
msdos
msec
msg
msgs
msize
msteveb
msvc
mtime
mult
multibyte
multiplex'ed
multiplexor
multithreaded

ro
rootpage
rowid
rowids
Rowkey
rownumber
rowset
rsync
runtime
rw
rwc
samplelib
sampleno
sandboxed
sandboxing

wasm
wherecode
whereexpr
wheretrace
whitespace
Willmann
withoutrowid
workalike
wr
wrapup
writeable
writecrash
writefile
wsd
ww

#!/usr/bin/tclsh
#
# Run this script in order to generate a ZIP archive containing various
# command-line tools.
#
# The makefile that invokes this script must first build the following
# binaries:
#
#     testfixture             -- used to run this script
#     sqlite3                 -- the SQLite CLI
#     sqldiff                 -- Program to diff two databases
#     sqlite3_analyzer        -- Space analyzer
#     sqlite3_rsync           -- Remote db sync
#
switch $tcl_platform(os) {
  {Windows NT} {
    set OS win32
    set EXE .exe
  }
  Linux {

  int nErr;                /* Number of errors encountered */
  int nWrErr;              /* Number of failed attempts to write on the pipe */
  u8 eVerbose;             /* Bigger for more output.  0 means none. */
  u8 bCommCheck;           /* True to debug the communication protocol */
  u8 isRemote;             /* On the remote side of a connection */
  u8 isReplica;            /* True if running on the replica side */
  u8 iProtocol;            /* Protocol version number */
  u8 wrongEncoding;        /* ATTACH failed due to wrong encoding */
  sqlite3_uint64 nOut;     /* Bytes transmitted */
  sqlite3_uint64 nIn;      /* Bytes received */
  unsigned int nPage;      /* Total number of pages in the database */
  unsigned int szPage;     /* Database page size */
  unsigned int nHashSent;  /* Hashes sent (replica to origin) */
  unsigned int nPageSent;  /* Page contents sent (origin to replica) */
};

  va_list ap;
  va_start(ap, zFormat);
  pStmt = prepareStmtVA(p, zFormat, ap);
  va_end(ap);
  return pStmt;
}

/* Run a single SQL statement.  Report an error if something goes
** wrong.
**
** As a special case, if the statement starts with "ATTACH" (but not
** "Attach") and if the error message is about an incorrect encoding,
** then do not report the error, but instead set the wrongEncoding flag.
** This is a kludgy work-around to the problem of attaching a database
** with a non-UTF8 encoding to the empty :memory: database that is
** opened on the replica.
*/
static void runSql(SQLiteRsync *p, char *zSql, ...){
  sqlite3_stmt *pStmt;
  va_list ap;

  va_start(ap, zSql);
  pStmt = prepareStmtVA(p, zSql, ap);
  va_end(ap);
  if( pStmt ){
    int rc = sqlite3_step(pStmt);
    if( rc==SQLITE_ROW ) rc = sqlite3_step(pStmt);
    if( rc!=SQLITE_OK && rc!=SQLITE_DONE ){
      const char *zErr = sqlite3_errmsg(p->db);
      if( strncmp(zSql,"ATTACH ", 7)==0
       && strstr(zErr,"must use the same text encoding")!=0
      ){
        p->wrongEncoding = 1;
      }else{
        reportError(p, "SQL statement [%s] failed: %s", zSql,
                    sqlite3_errmsg(p->db));
      }
    }
    sqlite3_finalize(pStmt);
  }
}

/* Run an SQL statement that returns a single unsigned 32-bit integer result
*/

        if( rc ){
          reportError(p, "cannot open in-memory database: %s",
                      sqlite3_errmsg(p->db));
          closeDb(p);
          break;
        }
        runSql(p, "ATTACH %Q AS 'replica'", p->zReplica);
        if( p->wrongEncoding ){
          p->wrongEncoding = 0;
          runSql(p, "PRAGMA encoding=utf16le");
          runSql(p, "ATTACH %Q AS 'replica'", p->zReplica);
          if( p->wrongEncoding ){
            p->wrongEncoding = 0;
            runSql(p, "PRAGMA encoding=utf16be");
            runSql(p, "Attach %Q AS 'replica'", p->zReplica);
          }
        }
        if( p->nErr ){
          closeDb(p);
          break;
        }
        hashRegister(p->db);
        if( runSqlReturnUInt(p, &nRPage, "PRAGMA replica.page_count") ){
          break;