SQLite

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

# Should the database engine be compiled threadsafe
#
TCC += -DSQLITE_THREADSAFE=@SQLITE_THREADSAFE@

# The pthreads library if needed
#
LIBPTHREAD=@TARGET_THREAD_LIB@

# Do threads override each others locks by default (1), or do we test (-1)
#

AWK
program_prefix
VERSION
RELEASE
VERSION_NUMBER
BUILD_CC
BUILD_CFLAGS
SQLITE_THREADSAFE
TARGET_THREAD_LIB
XTHREADCONNECT
THREADSOVERRIDELOCKS
ALLOWRELEASE
TEMP_STORE
BUILD_EXEEXT
OS_UNIX

ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu



# The following RCS revision string applies to configure.in
# $Revision: 1.43 $

#########
# Programs needed
#
# Check whether --enable-shared was given.
if test "${enable_shared+set}" = set; then
  enableval=$enable_shared; p=${PACKAGE-default}

##########
# Do we want to support multithreaded use of sqlite
#
# Check whether --enable-threadsafe was given.
if test "${enable_threadsafe+set}" = set; then
  enableval=$enable_threadsafe;
else
  enable_threadsafe=yes
fi

{ echo "$as_me:$LINENO: checking whether to support threadsafe operation" >&5
echo $ECHO_N "checking whether to support threadsafe operation... $ECHO_C" >&6; }
if test "$enable_threadsafe" = "no"; then
  SQLITE_THREADSAFE=0
  { echo "$as_me:$LINENO: result: no" >&5
echo "${ECHO_T}no" >&6; }
else
  SQLITE_THREADSAFE=1
  { echo "$as_me:$LINENO: result: yes" >&5
echo "${ECHO_T}yes" >&6; }
fi


if test "$SQLITE_THREADSAFE" = "1"; then
  LIBS=""

{ echo "$as_me:$LINENO: checking for pthread_create in -lpthread" >&5
echo $ECHO_N "checking for pthread_create in -lpthread... $ECHO_C" >&6; }
if test "${ac_cv_lib_pthread_pthread_create+set}" = set; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else

AWK!$AWK$ac_delim
program_prefix!$program_prefix$ac_delim
VERSION!$VERSION$ac_delim
RELEASE!$RELEASE$ac_delim
VERSION_NUMBER!$VERSION_NUMBER$ac_delim
BUILD_CC!$BUILD_CC$ac_delim
BUILD_CFLAGS!$BUILD_CFLAGS$ac_delim
SQLITE_THREADSAFE!$SQLITE_THREADSAFE$ac_delim
TARGET_THREAD_LIB!$TARGET_THREAD_LIB$ac_delim
XTHREADCONNECT!$XTHREADCONNECT$ac_delim
THREADSOVERRIDELOCKS!$THREADSOVERRIDELOCKS$ac_delim
ALLOWRELEASE!$ALLOWRELEASE$ac_delim
TEMP_STORE!$TEMP_STORE$ac_delim
BUILD_EXEEXT!$BUILD_EXEEXT$ac_delim
OS_UNIX!$OS_UNIX$ac_delim

  exec 5>/dev/null
  $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
  exec 5>>config.log
  # Use ||, not &&, to avoid exiting from the if with $? = 1, which
  # would make configure fail if this is the last instruction.
  $ac_cs_success || { (exit 1); exit 1; }
fi

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

dnl Put the RCS revision string after AC_INIT so that it will also
dnl show in in configure.
# The following RCS revision string applies to configure.in
# $Revision: 1.30 $

#########
# Programs needed
#
AC_PROG_LIBTOOL
AC_PROG_INSTALL
AC_PROG_AWK

AC_SUBST(BUILD_CC)
AC_SUBST(BUILD_CFLAGS)

##########
# Do we want to support multithreaded use of sqlite
#
AC_ARG_ENABLE(threadsafe, 
AC_HELP_STRING([--enable-threadsafe],[Support threadsafe operation]),,enable_threadsafe=yes)
AC_MSG_CHECKING([whether to support threadsafe operation])
if test "$enable_threadsafe" = "no"; then
  SQLITE_THREADSAFE=0
  AC_MSG_RESULT([no])
else
  SQLITE_THREADSAFE=1
  AC_MSG_RESULT([yes])
fi
AC_SUBST(SQLITE_THREADSAFE)

if test "$SQLITE_THREADSAFE" = "1"; then
  LIBS=""
  AC_CHECK_LIB(pthread, pthread_create)
  TARGET_THREAD_LIB="$LIBS"
  LIBS=""
else
  TARGET_THREAD_LIB=""
fi

#
#***********************************************************************
#
# This file contains tests to ensure that the library handles malloc() failures
# correctly. The emphasis of these tests are the _prepare(), _step() and
# _finalize() calls.
#
# $Id: malloc3.test,v 1.15 2007/09/03 16:12:10 drh Exp $

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

# Only run these tests if memory debugging is turned on.
#
ifcapable !memdebug {
   puts "Skipping malloc3 tests: not compiled with -DSQLITE_MEMDEBUG..."
   finish_test
   return
}

#--------------------------------------------------------------------------
# NOTES ON RECOVERING FROM A MALLOC FAILURE
# 

#    May you share freely, never taking more than you give.
#
#***********************************************************************
#
# This file contains tests to ensure that the library handles malloc() failures
# correctly. The emphasis in this file is on sqlite3_column_XXX() APIs.
#
# $Id: malloc4.test,v 1.9 2007/09/03 16:12:10 drh Exp $

#---------------------------------------------------------------------------
# NOTES ON EXPECTED BEHAVIOUR
#
# [193] When a memory allocation failure occurs during sqlite3_column_name(),
#       sqlite3_column_name16(), sqlite3_column_decltype(), or
#       sqlite3_column_decltype16() the function shall return NULL.
#
#---------------------------------------------------------------------------

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

# Only run these tests if memory debugging is turned on.
ifcapable !memdebug {
   puts "Skipping malloc4 tests: not compiled with -DSQLITE_MEMDEBUG..."
   finish_test
   return
}

ifcapable !utf16 {
  finish_test
  return

#    May you share freely, never taking more than you give.
#
#***********************************************************************
#
# This file contains test cases focused on the two memory-management APIs, 
# sqlite3_soft_heap_limit() and sqlite3_release_memory().
#
# $Id: malloc5.test,v 1.16 2007/09/03 16:12:10 drh Exp $

#---------------------------------------------------------------------------
# NOTES ON EXPECTED BEHAVIOUR
#
#---------------------------------------------------------------------------


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

# Only run these tests if memory debugging is turned on.
#
ifcapable !memdebug {
   puts "Skipping malloc5 tests: not compiled with -DSQLITE_MEMDEBUG..."
   finish_test
   return
}

# Skip these tests if OMIT_MEMORY_MANAGEMENT was defined at compile time.
ifcapable !memorymanage {
   finish_test

# 2006 June 25
#
# 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 attempts to check the library in an out-of-memory situation.
#
# $Id: malloc6.test,v 1.3 2007/09/03 16:12:10 drh Exp $

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

# Only run these tests if memory debugging is turned on.
#
ifcapable !memdebug {
   puts "Skipping malloc6 tests: not compiled with -DSQLITE_MEMDEBUG..."
   finish_test
   return
}
source $testdir/malloc_common.tcl


set sqlite_os_trace 0

# 2006 July 26
#
# 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 additional out-of-memory checks (see malloc.tcl)
# added to expose a bug in out-of-memory handling for sqlite3_prepare16().
#
# $Id: malloc7.test,v 1.4 2007/09/03 16:12:10 drh Exp $

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

# Only run these tests if memory debugging is turned on.
#
ifcapable !memdebug {
   puts "Skipping malloc7 tests: not compiled with -DSQLITE_MEMDEBUG..."
   finish_test
   return
}
source $testdir/malloc_common.tcl


do_malloc_test malloc7-1 -sqlprep {

# 2007 April 25
#
# 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 additional out-of-memory checks (see malloc.tcl)
# added to expose a bug in out-of-memory handling for sqlite3_value_text()
#
# $Id: malloc8.test,v 1.5 2007/09/03 16:12:10 drh Exp $

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

# Only run these tests if memory debugging is turned on.
#
ifcapable !memdebug {
   puts "Skipping malloc8 tests: not compiled with -DSQLITE_MEMDEBUG..."
   finish_test
   return
}

source $testdir/malloc_common.tcl

# The setup is a database with UTF-16 encoding that contains a single

# 2007 April 30
#
# 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 additional out-of-memory checks (see malloc.tcl)
# added to expose a bug in out-of-memory handling for sqlite3_prepare().
#
# $Id: malloc9.test,v 1.3 2007/09/03 16:12:10 drh Exp $

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

# Only run these tests if memory debugging is turned on.
#
ifcapable !memdebug {
   puts "Skipping malloc9 tests: not compiled with -DSQLITE_MEMDEBUG..."
   finish_test
   return
}

source $testdir/malloc_common.tcl

do_malloc_test 1 -tclprep {

# 2007 April 30
#
# 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 additional out-of-memory checks (see malloc.tcl).
#
# $Id: mallocA.test,v 1.5 2007/09/03 16:12:10 drh Exp $

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

# Only run these tests if memory debugging is turned on.
#
ifcapable !memdebug {
   puts "Skipping mallocA tests: not compiled with -DSQLITE_MEMDEBUG..."
   finish_test
   return
}

source $testdir/malloc_common.tcl

# Construct a test database

#
#***********************************************************************
# This file contains additional out-of-memory checks (see malloc.tcl).
# These were all discovered by fuzzy generation of SQL. Apart from
# that they have little in common.
#
#
# $Id: mallocB.test,v 1.5 2007/09/03 16:12:10 drh Exp $

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

# Only run these tests if memory debugging is turned on.
#
ifcapable !memdebug {
   puts "Skipping mallocB tests: not compiled with -DSQLITE_MEMDEBUG..."
   finish_test
   return
}
source $testdir/malloc_common.tcl

do_malloc_test mallocB-1 -sqlbody {SELECT - 456}
do_malloc_test mallocB-2 -sqlbody {SELECT - 456.1}

#    May you share freely, never taking more than you give.
#
#***********************************************************************
# 
# This file tests aspects of the malloc failure while parsing
# CREATE TABLE statements in auto_vacuum mode.
#
# $Id: mallocC.test,v 1.5 2007/09/03 16:12:10 drh Exp $

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

# Only run these tests if memory debugging is turned on.
#
ifcapable !memdebug {
   puts "Skipping mallocC tests: not compiled with -DSQLITE_MEMDEBUG..."
   finish_test
   return
}

# Generate a checksum based on the contents of the database. If the
# checksum of two databases is the same, and the integrity-check passes
# for both, the two databases are identical.

# 2007 May 05
#
# 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 common code used by many different malloc tests
# within the test suite.
#
# $Id: malloc_common.tcl,v 1.8 2007/09/03 16:12:10 drh Exp $

# If we did not compile with malloc testing enabled, then do nothing.
#
ifcapable !memdebug {


  return 0
}

# Usage: do_malloc_test <test number> <options...>
#
# The first argument, <test number>, is an integer used to name the
# tests executed by this proc. Options are as follows:

        #
        #     isFail  - True if an error (any error) was reported by sqlite.
        #     nFail   - The total number of simulated malloc() failures.
        #     nBenign - The number of benign simulated malloc() failures.
        #
        set isFail [catch $::mallocbody msg]
        set nFail [sqlite3_memdebug_fail -1 -benigncnt nBenign]


        # If one or more mallocs failed, run this loop body again.
        #
        set go [expr {$nFail>0}]

        if {($nFail-$nBenign)==0} {
          if {$isFail} {

        catch [list uplevel #0 $::mallocopts(-cleanup)] msg
      }
    }
  }
  unset ::mallocopts
  sqlite3_memdebug_fail -1
}

#
#***********************************************************************
#
# The focus of the tests in this file are IO errors that occur in a shared
# cache context. What happens to connection B if one connection A encounters
# an IO-error whilst reading or writing the file-system?
#
# $Id: shared_err.test,v 1.17 2007/09/03 16:12:10 drh Exp $

proc skip {args} {}


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

# db2 eval {select * from sqlite_master}
  db2 close
}

# Only run these tests if memory debugging is turned on.
#
ifcapable !memdebug {
   puts "Skipping tests shared_err-4 through -9:\
         not compiled with -DSQLITE_MEMDEBUG..."
   db close
   sqlite3_enable_shared_cache $::enable_shared_cache
   finish_test
   return
}

# Provoke a malloc() failure when a cursor position is being saved. This

# 2006 June 10
#
# 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.
#
#***********************************************************************
#
# $Id: vtab_err.test,v 1.8 2007/09/03 16:12:10 drh Exp $

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



ifcapable !vtab {
  finish_test
  return
}



unset -nocomplain echo_module_begin_fail
do_ioerr_test vtab_err-1 -tclprep {
  register_echo_module [sqlite3_connection_pointer db]
} -sqlbody {
  BEGIN;
  CREATE TABLE r(a PRIMARY KEY, b, c);
  CREATE VIRTUAL TABLE e USING echo(r);
  INSERT INTO e VALUES(1, 2, 3);
  INSERT INTO e VALUES('a', 'b', 'c');
  UPDATE e SET c = 10;
  DELETE FROM e WHERE a = 'a';
  COMMIT;
  BEGIN;
    CREATE TABLE r2(a, b, c);
    INSERT INTO r2 SELECT * FROM e;
    INSERT INTO e SELECT a||'x', b, c FROM r2;
  COMMIT;
}

ifcapable !memdebug {
   puts "Skipping vtab_err-2 tests: not compiled with -DSQLITE_MEMDEBUG..."
   finish_test
   return
}
source $testdir/malloc_common.tcl


do_malloc_test vtab_err-2 -tclprep { 
  register_echo_module [sqlite3_connection_pointer db]
} -sqlbody {
  BEGIN;
  CREATE TABLE r(a PRIMARY KEY, b, c);
  CREATE VIRTUAL TABLE e USING echo(r);