Index: tolbaseBLT/tclconfig/tolbase.m4
===================================================================
--- tolbaseBLT/tclconfig/tolbase.m4	(revision 56ade3b7ecd6d1e9d7583c3b0b8f82416fdbe7e2)
+++ tolbaseBLT/tclconfig/tolbase.m4	(revision 56ade3b7ecd6d1e9d7583c3b0b8f82416fdbe7e2)
@@ -0,0 +1,48 @@
+# tolbase.m4 --
+#
+#	This file provides a set of autoconf macros to help Tolbase
+#	auto configuration. It is based on tcl.m4 file developed by
+#       Ajuba Solutions (Copyright (c) 1999-2000) and
+#       ActiveState Corporation (Copyright (c) 2002-2003).
+#
+# Copyright (c) 2004, Bayes Decision, SL (Madrid [EU])
+#
+# See the file "COPYING" for information on usage and redistribution
+# of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+#
+
+AC_PREREQ(2.50)
+
+#------------------------------------------------------------------------
+# TB_CHECK_TCLPKG --
+#	Locate the pkgIndex.tcl file of a package given as argument
+#
+# Arguments:
+#	Name of Tcl packages searched
+#
+# Results:
+#       no  - the specified package not exist
+#       yes - the package is reacheable by Tcl interpreter
+#------------------------------------------------------------------------
+
+AC_DEFUN([TB_CHECK_TCLPKG], [
+    #
+    # This macro try to load the package given as argument.
+    # tclsh conf.tcl test package_name has to return
+    # "1" if package_name exist in the target system or "0" 
+    # if not exist or can not be loaded
+    #
+    AC_REQUIRE([TEA_INIT])
+    AC_REQUIRE([TEA_PROG_TCLSH])
+    AC_MSG_CHECKING($1 Tcl package)
+
+    #tb_chk_tclpkg=`${TCLSH_PROG} \`${CYGPATH}\` ${srcdir}/conf.tcl test $1`
+    tb_chk_tclpkg=`tclsh ${srcdir}/conf.tcl test $1`
+
+    if test "$tb_chk_tclpkg" == "yes" ; then
+      AC_MSG_RESULT(yes)
+    else
+      AC_MSG_RESULT(no)
+      $2
+    fi
+])
