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dnl Check to see if we should use the included tdb
INCLUDED_TDB=auto
AC_ARG_WITH(included-tdb,
[AC_HELP_STRING([--with-included-tdb], [use bundled tdb library, not from system])],
[ INCLUDED_TDB=$withval ])
AC_SUBST(TDB_LIBS)
AC_SUBST(TDB_CFLAGS)
if test x"$INCLUDED_TDB" != x"yes" ; then
AC_CHECK_HEADERS(tdb.h)
AC_CHECK_LIB(tdb, tdb_transaction_write_lock_mark,
[ TDB_LIBS="-ltdb"
TDB_CFLAGS=""
INCLUDED_TDB=no ],
[ TDB_LIBS=""
TDB_CFLAGS=""
INCLUDED_TDB=yes])
fi
AC_MSG_CHECKING(whether to use included tdb)
AC_MSG_RESULT($INCLUDED_TDB)
if test x"$INCLUDED_TDB" != x"no" ; then
dnl find the tdb sources. This is meant to work both for
dnl tdb standalone builds, and builds of packages using tdb
tdbdir=""
tdbpaths=". lib/tdb tdb ../tdb ../lib/tdb"
for d in $tdbpaths; do
if test -f "$srcdir/$d/common/tdb.c"; then
tdbdir="$d"
AC_SUBST(tdbdir)
break;
fi
done
if test x"$tdbdir" = "x"; then
AC_MSG_ERROR([cannot find tdb source in $tdbpaths])
fi
TDB_OBJ="common/tdb.o common/dump.o common/transaction.o common/error.o common/traverse.o"
TDB_OBJ="$TDB_OBJ common/freelist.o common/freelistcheck.o common/io.o common/lock.o common/open.o common/check.o common/hash.o common/summary.o common/rescue.o"
AC_SUBST(TDB_OBJ)
TDB_LIBS=""
AC_SUBST(TDB_LIBS)
TDB_CFLAGS="-I$tdbdir/include"
AC_SUBST(TDB_CFLAGS)
fi
AC_CHECK_FUNCS(mmap pread pwrite getpagesize utime)
AC_CHECK_HEADERS(getopt.h sys/select.h sys/time.h)
AC_HAVE_DECL(pread, [#include <unistd.h>])
AC_HAVE_DECL(pwrite, [#include <unistd.h>])
if test x"$VERSIONSCRIPT" != "x"; then
EXPORTSFILE=tdb.exports
AC_SUBST(EXPORTSFILE)
fi
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