AC_DEFUN([BA_CHECK_DBI_DB],
[
AC_MSG_CHECKING(for DBI support)
AC_ARG_WITH(dbi,
AC_HELP_STRING([--with-dbi@<:@=DIR@:>@], [Include DBI support. DIR is the DBD base install directory, default is to search through a number of common places for the DBI files.]),
[
  if test "$withval" != "no"; then
     if test "$withval" = "yes"; then
        if test -f /usr/local/include/dbi/dbi.h; then
           DBI_INCDIR=/usr/local/dbi/include
           if test -d /usr/local/lib64; then
              DBI_LIBDIR=/usr/local/lib64
           else
              DBI_LIBDIR=/usr/local/lib
           fi
           DBI_BINDIR=/usr/local/bin
        elif test -f /usr/include/dbi/dbi.h; then
           DBI_INCDIR=/usr/include
           if test -d /usr/lib64; then
              DBI_LIBDIR=/usr/lib64
           else
              DBI_LIBDIR=/usr/lib
           fi
           DBI_BINDIR=/usr/bin      
        elif test -f $prefix/include/dbi/dbi.h; then
           DBI_INCDIR=$prefix/include
           if test -d $prefix/lib64; then
              DBI_LIBDIR=$prefix/lib64
           else
              DBI_LIBDIR=$prefix/lib
           fi
           DBI_BINDIR=$prefix/bin      
        else
           AC_MSG_RESULT(no)
           AC_MSG_ERROR(Unable to find dbi.h in standard locations)
        fi
        if test -d /usr/local/lib/dbd; then
           DRIVERDIR=/usr/local/lib/dbd
           if test -d /usr/local/lib64/dbd; then
              DRIVERDIR=/usr/local/lib64/dbd
           else
              DRIVERDIR=/usr/local/lib/dbd
           fi
        elif test -d /usr/lib/dbd; then
           DRIVERDIR=/usr/lib/dbd
           if test -d /usr/lib64/dbd; then
              DRIVERDIR=/usr/lib64/dbd
           else
              DRIVERDIR=/usr/lib/dbd
           fi
        elif test -d $prefix/lib/dbd; then
           if test -d $prefix/lib64/dbd; then
              DRIVERDIR=$prefix/lib64/dbd
           else
              DRIVERDIR=$prefix/lib/dbd
           fi
        elif test -d /usr/local/lib64/dbd; then
           DRIVERDIR=/usr/local/lib64/dbd
        elif test -d /usr/lib64/dbd; then
           DRIVERDIR=/usr/lib64/dbd
        elif test -d $prefix/lib64/dbd; then
           DRIVERDIR=$prefix/lib64/dbd
        else
           AC_MSG_RESULT(no)
           AC_MSG_ERROR(Unable to find DBD drivers in standard locations)
        fi
     else
        if test -f $withval/dbi.h; then
           DBI_INCDIR=$withval
           DBI_LIBDIR=$withval
           DBI_BINDIR=$withval
        elif test -f $withval/include/dbi/dbi.h; then
           DBI_INCDIR=$withval/include
           if test -d $withval/lib64; then
              DBI_LIBDIR=$withval/lib64
           else
              DBI_LIBDIR=$withval/lib
           fi
           DBI_BINDIR=$withval/bin
        else
           AC_MSG_RESULT(no)
           AC_MSG_ERROR(Invalid DBI directory $withval - unable to find dbi.h under $withval)
        fi
        if test -d $withval/dbd; then
           DRIVERDIR=$withval/dbd
        elif test -d $withval/lib/; then
           if test -d $withval/lib64/dbd; then
              DRIVERDIR=$withval/lib64/dbd
           else
              DRIVERDIR=$withval/lib/dbd
           fi
        elif test -d $withval/lib64/dbd; then
           DRIVERDIR=$withval/lib64/dbd
        else
           AC_MSG_RESULT(no)
           AC_MSG_ERROR(Invalid DBD driver directory $withval - unable to find DBD drivers under $withval)
        fi
     fi
     DBI_INCLUDE=-I$DBI_INCDIR
     DBI_LIBS="-R $DBI_LIBDIR -L$DBI_LIBDIR -ldbi"
     DBI_LIB=$DBI_LIBDIR/libdbi.a
     DBI_DBD_DRIVERDIR="-D DBI_DRIVER_DIR=\\\"$DRIVERDIR\\\""
     DB_LIBS="${DB_LIBS} ${DBI_LIBS}"

     AC_DEFINE(HAVE_DBI, 1, [Set if you have the DBI driver])
     AC_MSG_RESULT(yes)

     if test -z "${db_backends}"; then
         db_backends="DBI"
     else
         db_backends="${db_backends} DBI"
     fi
     if test -z "${DB_BACKENDS}" ; then
        DB_BACKENDS="dbi"
     else
        DB_BACKENDS="${DB_BACKENDS} dbi"
     fi
     uncomment_dbi=" "

  else
     AC_MSG_RESULT(no)
  fi
],[
  AC_MSG_RESULT(no)
])

AC_SUBST(DBI_LIBS)
AC_SUBST(DBI_INCLUDE)
AC_SUBST(DBI_BINDIR)
AC_SUBST(DBI_DBD_DRIVERDIR)  
AC_SUBST(uncomment_dbi)

])

AC_DEFUN([BA_CHECK_DBI_DRIVER],
[
db_prog=no
AC_MSG_CHECKING(for DBI drivers support)
AC_ARG_WITH(dbi-driver,
AC_HELP_STRING([--with-dbi-driver@<:@=DRIVER@:>@], [Suport for DBI driver. DRIVER is the one DBI driver like Mysql, Postgresql, others. Default is to not configure any driver.]),
[
  if test "$withval" != "no"; then
     case $withval in
        "mysql")
           db_prog="mysql"
           if test -f /usr/local/mysql/bin/mysql; then
              SQL_BINDIR=/usr/local/mysql/bin
              if test -f /usr/local/mysql/lib64/mysql/libmysqlclient_r.a \
                 -o -f /usr/local/mysql/lib64/mysql/libmysqlclient_r.so; then
                 MYSQL_LIBDIR=/usr/local/mysql/lib64/mysql
              else
                 MYSQL_LIBDIR=/usr/local/mysql/lib/mysql
              fi
           elif test -f /usr/bin/mysql; then
              SQL_BINDIR=/usr/bin
              if test -f /usr/lib64/mysql/libmysqlclient_r.a \
                  -o -f /usr/lib64/mysql/libmysqlclient_r.so; then  
                  MYSQL_LIBDIR=/usr/lib64/mysql
              elif test -f /usr/lib/mysql/libmysqlclient_r.a \
                  -o -f /usr/lib/mysql/libmysqlclient_r.so; then
                  MYSQL_LIBDIR=/usr/lib/mysql
              else
                  MYSQL_LIBDIR=/usr/lib
              fi
           elif test -f /usr/local/bin/mysql; then
              SQL_BINDIR=/usr/local/bin
              if test -f /usr/local/lib64/mysql/libmysqlclient_r.a \
                  -o -f /usr/local/lib64/mysql/libmysqlclient_r.so; then  
                  MYSQL_LIBDIR=/usr/local/lib64/mysql
              elif test -f /usr/local/lib/mysql/libmysqlclient_r.a \
                  -o -f /usr/local/lib/mysql/libmysqlclient_r.so; then
                  MYSQL_LIBDIR=/usr/local/lib/mysql
              else
                  MYSQL_LIBDIR=/usr/local/lib
              fi
           elif test -f $withval/bin/mysql; then
              SQL_BINDIR=$withval/bin
              if test -f $withval/lib64/mysql/libmysqlclient_r.a \
                  -o -f $withval/lib64/mysql/libmysqlclient_r.so; then
                  MYSQL_LIBDIR=$withval/lib64/mysql
              elif test -f $withval/lib64/libmysqlclient_r.a \
                  -o -f $withval/lib64/libmysqlclient_r.so; then
                  MYSQL_LIBDIR=$withval/lib64
              elif test -f $withval/lib/libmysqlclient_r.a \
                  -o -f $withval/lib/libmysqlclient_r.so; then
                  MYSQL_LIBDIR=$withval/lib/
              else
                  MYSQL_LIBDIR=$withval/lib/mysql
              fi
           else
              AC_MSG_RESULT(no)
              AC_MSG_ERROR(Unable to find mysql in standard locations)
           fi
           if test -f $SQL_LIBDIR/libmysqlclient_r.so; then
              DB_PROG_LIB=$SQL_LIBDIR/libmysqlclient_r.so
           else
              DB_PROG_LIB=$SQL_LIBDIR/libmysqlclient_r.a
           fi
        ;;
        "postgresql")
           db_prog="postgresql"
           PG_CONFIG=`which pg_config`
           if test -n "$PG_CONFIG"; then
              POSTGRESQL_BINDIR=`"$PG_CONFIG" --bindir`
              POSTGRESQL_LIBDIR=`"$PG_CONFIG" --libdir`
           elif test -f /usr/local/bin/psql; then
              POSTGRESQL_BINDIR=/usr/local/bin
              if test -d /usr/local/lib64; then
                 POSTGRESQL_LIBDIR=/usr/local/lib64
              else
                 POSTGRESQL_LIBDIR=/usr/local/lib
              fi
           elif test -f /usr/bin/psql; then
              POSTGRESQL_BINDIR=/usr/local/bin
              if test -d /usr/lib64/postgresql; then
                 POSTGRESQL_LIBDIR=/usr/lib64/postgresql
              elif test -d /usr/lib/postgresql; then
                 POSTGRESQL_LIBDIR=/usr/lib/postgresql
              elif test -d /usr/lib64; then
                 POSTGRESQL_LIBDIR=/usr/lib64
              else
                 POSTGRESQL_LIBDIR=/usr/lib
              fi
           elif test -f $withval/bin/psql; then
              POSTGRESQL_BINDIR=$withval/bin
              if test -d $withval/lib64; then
                 POSTGRESQL_LIBDIR=$withval/lib64
              else
                 POSTGRESQL_LIBDIR=$withval/lib
              fi
           else
              AC_MSG_RESULT(no)
              AC_MSG_ERROR(Unable to find psql in standard locations)
           fi
           if test -f $POSTGRESQL_LIBDIR/libpq.so; then
              DB_PROG_LIB=$POSTGRESQL_LIBDIR/libpq.so
           else
              DB_PROG_LIB=$POSTGRESQL_LIBDIR/libpq.a
           fi
        ;;
        "sqlite3")
           db_prog="sqlite3"
           if test -f /usr/local/bin/sqlite3; then
              SQLITE_BINDIR=/usr/local/bin
              if test -d /usr/local/lib64; then
                 SQLITE_LIBDIR=/usr/local/lib64
              else
                 SQLITE_LIBDIR=/usr/local/lib
              fi
           elif test -f /usr/bin/sqlite3; then
              SQLITE_BINDIR=/usr/bin
              if test -d /usr/lib64; then
                 SQLITE_LIBDIR=/usr/lib64
              else
                 SQLITE_LIBDIR=/usr/lib
              fi                 
           elif test -f $withval/bin/sqlite3; then
              SQLITE_BINDIR=$withval/bin
              if test -d $withval/lib64; then
                 SQLITE_LIBDIR=$withval/lib64
              else
                 SQLITE_LIBDIR=$withval/lib
              fi                 
           else
              AC_MSG_RESULT(no)
              AC_MSG_ERROR(Unable to find sqlite in standard locations)
           fi
           if test -f $SQLITE_LIBDIR/libsqlite3.so; then
              DB_PROG_LIB=$SQLITE_LIBDIR/libsqlite3.so
           else
              DB_PROG_LIB=$SQLITE_LIBDIR/libsqlite3.a
           fi
        ;;                
        *)
           AC_MSG_RESULT(no)
           AC_MSG_ERROR(Unable to set DBI driver. $withval is not supported)
        ;;
     esac

     AC_MSG_RESULT(yes)
     DB_PROG=$db_prog
  else
     AC_MSG_RESULT(no)
  fi
],[
  AC_MSG_RESULT(no)
])

AC_SUBST(MYSQL_BINDIR)
AC_SUBST(POSTGRESQL_BINDIR)
AC_SUBST(SQLITE_BINDIR)
AC_SUBST(DB_PROG)
AC_SUBST(DB_PROG_LIB)

])


AC_DEFUN([BA_CHECK_MYSQL_DB],
[
AC_MSG_CHECKING(for MySQL support)
AC_ARG_WITH(mysql,
AC_HELP_STRING([--with-mysql@<:@=DIR@:>@], [Include MySQL support. DIR is the MySQL base install directory, default is to search through a number of common places for the MySQL files.]),
[
  if test "$withval" != "no"; then
        if test "$withval" = "yes"; then
           if test -f /usr/local/mysql/include/mysql/mysql.h; then
                   MYSQL_INCDIR=/usr/local/mysql/include/mysql
                   if test -f /usr/local/mysql/lib64/mysql/libmysqlclient_r.a \
                        -o -f /usr/local/mysql/lib64/mysql/libmysqlclient_r.so; then
                           MYSQL_LIBDIR=/usr/local/mysql/lib64/mysql
                   else
                           MYSQL_LIBDIR=/usr/local/mysql/lib/mysql
                   fi
                   MYSQL_BINDIR=/usr/local/mysql/bin
           elif test -f /usr/include/mysql/mysql.h; then
                   MYSQL_INCDIR=/usr/include/mysql
                   if test -f /usr/lib64/mysql/libmysqlclient_r.a \
                        -o -f /usr/lib64/mysql/libmysqlclient_r.so; then  
                           MYSQL_LIBDIR=/usr/lib64/mysql
                   elif test -f /usr/lib64/libmysqlclient_r.a \
                        -o -f /usr/lib64/libmysqlclient_r.so; then
                           MYSQL_LIBDIR=/usr/lib64
                   elif test -f /usr/lib/mysql/libmysqlclient_r.a \
                          -o -f /usr/lib/mysql/libmysqlclient_r.so; then
                           MYSQL_LIBDIR=/usr/lib/mysql
                   else
                           MYSQL_LIBDIR=/usr/lib
                   fi
                   MYSQL_BINDIR=/usr/bin
           elif test -f /usr/include/mysql.h; then
                   MYSQL_INCDIR=/usr/include
                   if test -f /usr/lib64/libmysqlclient_r.a \
                        -o -f /usr/lib64/libmysqlclient_r.so; then
                           MYSQL_LIBDIR=/usr/lib64
                   else
                           MYSQL_LIBDIR=/usr/lib
                   fi
                   MYSQL_BINDIR=/usr/bin
           elif test -f /usr/local/include/mysql/mysql.h; then
                   MYSQL_INCDIR=/usr/local/include/mysql
                   if test -f /usr/local/lib64/mysql/libmysqlclient_r.a \
                        -o -f /usr/local/lib64/mysql/libmysqlclient_r.so; then
                           MYSQL_LIBDIR=/usr/local/lib64/mysql
                   else
                           MYSQL_LIBDIR=/usr/local/lib/mysql
                   fi
                   MYSQL_BINDIR=/usr/local/bin
           elif test -f /usr/local/include/mysql.h; then
                   MYSQL_INCDIR=/usr/local/include
                   if test -f /usr/local/lib64/libmysqlclient_r.a \
                        -o -f /usr/local/lib64/libmysqlclient_r.so; then
                           MYSQL_LIBDIR=/usr/local/lib64
                   else
                           MYSQL_LIBDIR=/usr/local/lib
                   fi
                   MYSQL_BINDIR=/usr/local/bin
           else
              AC_MSG_RESULT(no)
              AC_MSG_ERROR(Unable to find mysql.h in standard locations)
           fi
        else
           if test -f $withval/include/mysql/mysql.h; then
              MYSQL_INCDIR=$withval/include/mysql
              if test -f $withval/lib64/mysql/libmysqlclient_r.a \
                   -o -f $withval/lib64/mysql/libmysqlclient_r.so; then
                 MYSQL_LIBDIR=$withval/lib64/mysql
              elif test -f $withval/lib64/libmysqlclient_r.a \
                   -o -f $withval/lib64/libmysqlclient_r.so; then
                 MYSQL_LIBDIR=$withval/lib64
              elif test -f $withval/lib/libmysqlclient_r.a \
                   -o -f $withval/lib/libmysqlclient_r.so; then
                 MYSQL_LIBDIR=$withval/lib
              else
                 MYSQL_LIBDIR=$withval/lib/mysql
              fi
              MYSQL_BINDIR=$withval/bin
           elif test -f $withval/include/mysql.h; then
              MYSQL_INCDIR=$withval/include
              if test -f $withval/lib64/libmysqlclient_r.a \
                   -o -f $withval/lib64/libmysqlclient_r.so; then
                 MYSQL_LIBDIR=$withval/lib64
              else
                 MYSQL_LIBDIR=$withval/lib
              fi
              MYSQL_BINDIR=$withval/bin
           else
              AC_MSG_RESULT(no)
              AC_MSG_ERROR(Invalid MySQL directory $withval - unable to find mysql.h under $withval)
           fi
        fi
     MYSQL_INCLUDE=-I$MYSQL_INCDIR
     if test -f $MYSQL_LIBDIR/libmysqlclient_r.a \
          -o -f $MYSQL_LIBDIR/libmysqlclient_r.so; then
        MYSQL_LIBS="-R $MYSQL_LIBDIR -L$MYSQL_LIBDIR -lmysqlclient_r -lz"
        MYSQL_LFLAGS="-L$MYSQL_LIBDIR -lmysqlclient_r -lz"
        AC_DEFINE(HAVE_THREAD_SAFE_MYSQL, 1, [Set if Thread Safe MySQL can be checked using mysql_thread_safe])
        DB_LIBS="${DB_LIBS} ${MYSQL_LIBS}"
     fi
     MYSQL_LIB=$MYSQL_LIBDIR/libmysqlclient_r.a

     AC_DEFINE(HAVE_MYSQL, 1, [Set if you have an MySQL Database])
     AC_MSG_RESULT(yes)

     if test -z "${db_backends}" ; then
         db_backends="MySQL"
     else
         db_backends="${db_backends} MySQL"
     fi
     if test -z "${DB_BACKENDS}" ; then
         DB_BACKENDS="mysql"
     else
         DB_BACKENDS="${DB_BACKENDS} mysql"
     fi
  else
     AC_MSG_RESULT(no)
  fi
],[
  AC_MSG_RESULT(no)
])

AC_MSG_CHECKING(for MySQL embedded support)
AC_ARG_WITH(embedded-mysql,
AC_HELP_STRING([--with-embedded-mysql@<:@=DIR@:>@], [Include MySQL support. DIR is the MySQL base install directory, default is to search through a number of common places for the MySQL files.]),
[
  if test "$withval" != "no"; then
        if test "$withval" = "yes"; then
                if test -f /usr/local/mysql/include/mysql/mysql.h; then
                        MYSQL_INCDIR=/usr/local/mysql/include/mysql
                        if test -d /usr/local/mysql/lib64/mysql; then
                                MYSQL_LIBDIR=/usr/local/mysql/lib64/mysql
                        else
                                MYSQL_LIBDIR=/usr/local/mysql/lib/mysql
                        fi
                        MYSQL_BINDIR=/usr/local/mysql/bin
                elif test -f /usr/include/mysql/mysql.h; then
                        MYSQL_INCDIR=/usr/include/mysql
                        if test -d /usr/lib64/mysql; then
                                MYSQL_LIBDIR=/usr/lib64/mysql
                        else
                                MYSQL_LIBDIR=/usr/lib/mysql
                        fi
                        MYSQL_BINDIR=/usr/bin
                elif test -f /usr/include/mysql.h; then
                        MYSQL_INCDIR=/usr/include
                        if test -d /usr/lib64; then
                                MYSQL_LIBDIR=/usr/lib64
                        else
                                MYSQL_LIBDIR=/usr/lib
                        fi
                        MYSQL_BINDIR=/usr/bin
                elif test -f /usr/local/include/mysql/mysql.h; then
                        MYSQL_INCDIR=/usr/local/include/mysql
                        if test -d /usr/local/lib64/mysql; then
                                MYSQL_LIBDIR=/usr/local/lib64/mysql
                        else
                                MYSQL_LIBDIR=/usr/local/lib/mysql
                        fi
                        MYSQL_BINDIR=/usr/local/bin
                elif test -f /usr/local/include/mysql.h; then
                        MYSQL_INCDIR=/usr/local/include
                        if test -d /usr/local/lib64; then
                                MYSQL_LIBDIR=/usr/local/lib64
                        else
                                MYSQL_LIBDIR=/usr/local/lib
                        fi
                        MYSQL_BINDIR=/usr/local/bin
                else
                   AC_MSG_RESULT(no)
                   AC_MSG_ERROR(Unable to find mysql.h in standard locations)
                fi
        else
                if test -f $withval/include/mysql/mysql.h; then
                        MYSQL_INCDIR=$withval/include/mysql
                        if test -d $withval/lib64/mysql; then
                                MYSQL_LIBDIR=$withval/lib64/mysql
                        else
                                MYSQL_LIBDIR=$withval/lib/mysql
                        fi
                        MYSQL_BINDIR=$withval/bin
                elif test -f $withval/include/mysql.h; then
                        MYSQL_INCDIR=$withval/include
                        if test -d $withval/lib64; then
                                MYSQL_LIBDIR=$withval/lib64
                        else
                                MYSQL_LIBDIR=$withval/lib
                        fi
                        MYSQL_BINDIR=$withval/bin
                else
                   AC_MSG_RESULT(no)
                   AC_MSG_ERROR(Invalid MySQL directory $withval - unable to find mysql.h under $withval)
                fi
        fi
     MYSQL_INCLUDE=-I$MYSQL_INCDIR
     MYSQL_LIBS="-R $MYSQL_LIBDIR -L$MYSQL_LIBDIR -lmysqld -lz -lm -lcrypt"
     MYSQL_LFLAGS="-L$MYSQL_LIBDIR -lmysqld -lz -lm -lcrypt"
     MYSQL_LIB=$MYSQL_LIBDIR/libmysqld.a
     DB_LIBS="${DB_LIBS} ${MYSQL_LIBS}"

     AC_DEFINE(HAVE_MYSQL, 1, [Set if you have an MySQL Database])
     AC_DEFINE(HAVE_EMBEDDED_MYSQL, 1, [Set if you have an Embedded MySQL Database])
     AC_MSG_RESULT(yes)

     if test -z "${db_backends}"; then
         db_backends="MySQL"
     else
         db_backends="${db_backends} MySQL"
     fi
     if test -z "${DB_BACKENDS}"; then
         DB_BACKENDS="mysql"
     else
         DB_BACKENDS="${DB_BACKENDS} mysql"
     fi
  else
     AC_MSG_RESULT(no)
  fi
],[
  AC_MSG_RESULT(no)
])

AC_SUBST(MYSQL_LIBS)
AC_SUBST(MYSQL_INCLUDE)
AC_SUBST(MYSQL_BINDIR)
  
])

AC_DEFUN([BA_CHECK_INGRES_DB],
[
AC_MSG_CHECKING(for Ingres support)
AC_ARG_WITH(ingres,
AC_HELP_STRING([--with-ingres@<:@=DIR@:>@], [Include Ingres support. DIR is the Ingres base install directory, default is to search through a number of common places for the Ingres files.]),
[
  if test "$withval" != "no"; then
     if test "$withval" = "yes"; then
        if test -f ${II_SYSTEM}/files/eqdefc.h; then
           INGRES_INCDIR=${II_SYSTEM}/files
           INGRES_LIBDIR=${II_SYSTEM}/lib
           INGRES_BINDIR=${II_SYSTEM}/bin
        elif test -f ${II_SYSTEM}/ingres/files/eqdefc.h; then
           INGRES_INCDIR=${II_SYSTEM}/ingres/files
           INGRES_LIBDIR=${II_SYSTEM}/ingres/lib
           INGRES_BINDIR=${II_SYSTEM}/ingres/bin      
        else
           AC_MSG_RESULT(no)
           AC_MSG_ERROR(Unable to find eqdefc.h in standard locations)
        fi
     else
        if test -f $withval/files/eqdefc.h; then
           INGRES_INCDIR=$withval/files
           INGRES_LIBDIR=$withval/lib
           INGRES_BINDIR=$withval/bin
        else
           AC_MSG_RESULT(no)
           AC_MSG_ERROR(Invalid Ingres directory $withval - unable to find Ingres headers under $withval)
        fi
     fi
     INGRES_INCLUDE=-I$INGRES_INCDIR
     INGRES_LIBS="-R $INGRES_LIBDIR -L$INGRES_LIBDIR -lq.1 -lcompat.1 -lframe.1"
     DB_LIBS="${DB_LIBS} ${INGRES_LIBS}"
     AC_DEFINE(HAVE_INGRES, 1, [Set if have Ingres Database])
     AC_MSG_RESULT(yes)

     if test -z "${db_backends}"; then
         db_backends="Ingres"
     else
         db_backends="${db_backends} Ingres"
     fi
     if test -z "${DB_BACKENDS}"; then
         DB_BACKENDS="ingres"
     else
         DB_BACKENDS="${DB_BACKENDS} ingres"
     fi
  else
     AC_MSG_RESULT(no)
  fi
],[
  AC_MSG_RESULT(no)
])

AC_SUBST(INGRES_LIBS)
AC_SUBST(INGRES_INCLUDE)
AC_SUBST(INGRES_BINDIR)
])

AC_DEFUN([BA_CHECK_SQLITE3_DB],
[
AC_MSG_CHECKING(for SQLite3 support)
AC_ARG_WITH(sqlite3,
AC_HELP_STRING([--with-sqlite3@<:@=DIR@:>@], [Include SQLite3 support. DIR is the SQLite3 base install directory, default is to search through a number of common places for the SQLite3 files.]),
[
  if test "$withval" != "no"; then
     if test "$withval" = "yes"; then
        if test -f /usr/local/include/sqlite3.h; then
           SQLITE_INCDIR=/usr/local/include
           if test -d /usr/local/lib64; then
              SQLITE_LIBDIR=/usr/local/lib64
           else
              SQLITE_LIBDIR=/usr/local/lib
           fi
           SQLITE_BINDIR=/usr/local/bin
        elif test -f /usr/include/sqlite3.h; then
           SQLITE_INCDIR=/usr/include
           if test -d /usr/lib64; then
              SQLITE_LIBDIR=/usr/lib64
           else
              SQLITE_LIBDIR=/usr/lib
           fi
           SQLITE_BINDIR=/usr/bin      
        elif test -f $prefix/include/sqlite3.h; then
           SQLITE_INCDIR=$prefix/include
           if test -d $prefix/lib64; then
              SQLITE_LIBDIR=$prefix/lib64
           else
              SQLITE_LIBDIR=$prefix/lib
           fi
           SQLITE_BINDIR=$prefix/bin      
        else
           AC_MSG_RESULT(no)
           AC_MSG_ERROR(Unable to find sqlite3.h in standard locations)
        fi
     else
        if test -f $withval/sqlite3.h; then
           SQLITE_INCDIR=$withval
           SQLITE_LIBDIR=$withval
           SQLITE_BINDIR=$withval
        elif test -f $withval/include/sqlite3.h; then
           SQLITE_INCDIR=$withval/include
           if test -d $withval/lib64; then
              SQLITE_LIBDIR=$withval/lib64
           else
              SQLITE_LIBDIR=$withval/lib
           fi
           SQLITE_BINDIR=$withval/bin
        else
           AC_MSG_RESULT(no)
           AC_MSG_ERROR(Invalid SQLite3 directory $withval - unable to find sqlite3.h under $withval)
        fi
     fi
     SQLITE_INCLUDE=-I$SQLITE_INCDIR
     SQLITE_LIBS="-R $SQLITE_LIBDIR -L$SQLITE_LIBDIR -lsqlite3"
     SQLITE_LFLAGS="-L$SQLITE_LIBDIR -lsqlite3"
     SQLITE_LIB=$SQLITE_LIBDIR/libsqlite3.a
     DB_LIBS="${DB_LIBS} ${SQLITE_LIBS}"

     AC_DEFINE(HAVE_SQLITE3, 1, [Set if you have an SQLite3 Database])
     AC_MSG_RESULT(yes)

     if test -z "${db_backends}"; then
         db_backends="SQLite3"
     else
         db_backends="${db_backends} SQLite3"
     fi
     if test -z "${DB_BACKENDS}"; then
         DB_BACKENDS="sqlite3"
     else
         DB_BACKENDS="${DB_BACKENDS} sqlite3"
     fi
  else
     AC_MSG_RESULT(no)
  fi
],[
  AC_MSG_RESULT(no)
])
AC_SUBST(SQLITE_LIBS)
AC_SUBST(SQLITE_INCLUDE)
AC_SUBST(SQLITE_BINDIR)
  
])


AC_DEFUN([BA_CHECK_POSTGRESQL_DB],
[
AC_MSG_CHECKING(for PostgreSQL support)
AC_ARG_WITH(postgresql,
AC_HELP_STRING([--with-postgresql@<:@=DIR@:>@], [Include PostgreSQL support. DIR is the PostgreSQL base install directory, @<:@default=/usr/local/pgsql@:>@]),
[
  if test "$withval" != "no"; then
      if test "$withval" = "yes"; then
          PG_CONFIG=`which pg_config`
          if test -n "$PG_CONFIG"; then
              POSTGRESQL_INCDIR=`"$PG_CONFIG" --includedir`
              POSTGRESQL_LIBDIR=`"$PG_CONFIG" --libdir`
              POSTGRESQL_BINDIR=`"$PG_CONFIG" --bindir`
          elif test -f /usr/local/include/libpq-fe.h; then
              POSTGRESQL_INCDIR=/usr/local/include
              if test -d /usr/local/lib64; then
                 POSTGRESQL_LIBDIR=/usr/local/lib64
              else
                 POSTGRESQL_LIBDIR=/usr/local/lib
              fi
              POSTGRESQL_BINDIR=/usr/local/bin
          elif test -f /usr/include/libpq-fe.h; then
              POSTGRESQL_INCDIR=/usr/include
              if test -d /usr/lib64; then
                 POSTGRESQL_LIBDIR=/usr/lib64
              else
                 POSTGRESQL_LIBDIR=/usr/lib
              fi
              POSTGRESQL_BINDIR=/usr/bin
          elif test -f /usr/include/pgsql/libpq-fe.h; then
              POSTGRESQL_INCDIR=/usr/include/pgsql
              if test -d /usr/lib64/pgsql; then
                 POSTGRESQL_LIBDIR=/usr/lib64/pgsql
              else
                 POSTGRESQL_LIBDIR=/usr/lib/pgsql
              fi
              POSTGRESQL_BINDIR=/usr/bin
          elif test -f /usr/include/postgresql/libpq-fe.h; then
              POSTGRESQL_INCDIR=/usr/include/postgresql
              if test -d /usr/lib64/postgresql; then
                 POSTGRESQL_LIBDIR=/usr/lib64/postgresql
              else
                 POSTGRESQL_LIBDIR=/usr/lib/postgresql
              fi
              POSTGRESQL_BINDIR=/usr/bin
          else
              AC_MSG_RESULT(no)
              AC_MSG_ERROR(Unable to find libpq-fe.h in standard locations)
          fi
      elif test -f $withval/include/libpq-fe.h; then
          POSTGRESQL_INCDIR=$withval/include
          POSTGRESQL_LIBDIR=$withval/lib
          POSTGRESQL_BINDIR=$withval/bin
      elif test -f $withval/include/postgresql/libpq-fe.h; then
          POSTGRESQL_INCDIR=$withval/include/postgresql
          if test -d $withval/lib64; then
              POSTGRESQL_LIBDIR=$withval/lib64
          else
              POSTGRESQL_LIBDIR=$withval/lib
          fi
          POSTGRESQL_BINDIR=$withval/bin
      else
          AC_MSG_RESULT(no)
          AC_MSG_ERROR(Invalid PostgreSQL directory $withval - unable to find libpq-fe.h under $withval)
      fi
     AC_DEFINE(HAVE_POSTGRESQL, 1, [Set if you have an PostgreSQL Database])
     AC_MSG_RESULT(yes)

     POSTGRESQL_INCLUDE=-I$POSTGRESQL_INCDIR
     POSTGRESQL_LIBS="-R $POSTGRESQL_LIBDIR -L$POSTGRESQL_LIBDIR -lpq"
     AC_CHECK_FUNC(crypt, , AC_CHECK_LIB(crypt, crypt, [POSTGRESQL_LIBS="$POSTGRESQL_LIBS -lcrypt"]))
     POSTGRESQL_LFLAGS=`echo ${POSTGRESQL_LIBS} | sed -e "s#-R $POSTGRESQL_LIBDIR##"`
     POSTGRESQL_LIB=$POSTGRESQL_LIBDIR/libpq.a
     DB_LIBS="${DB_LIBS} ${POSTGRESQL_LIBS}"

     if test -z "${db_backends}"; then
         db_backends="PostgreSQL"
     else
         db_backends="${db_backends} PostgreSQL"
     fi
     if test -z "${DB_BACKENDS}"; then
         DB_BACKENDS="postgresql"
     else
         DB_BACKENDS="${DB_BACKENDS} postgresql"
     fi
  else
     AC_MSG_RESULT(no)
  fi
],[
  AC_MSG_RESULT(no)
])
AC_SUBST(POSTGRESQL_LIBS)
AC_SUBST(POSTGRESQL_INCLUDE)
AC_SUBST(POSTGRESQL_BINDIR)

])

AC_DEFUN([AM_CONDITIONAL],
[AC_SUBST($1_TRUE)
AC_SUBST($1_FALSE)
if $2; then
  $1_TRUE=
  $1_FALSE='#'
else
  $1_TRUE='#'
  $1_FALSE=
fi])