# $Id: tcl.ac,v 11.14 2002/09/07 17:25:58 dda Exp $# The SC_* macros in this file are from the unix/tcl.m4 files in the Tcl# 8.3.0 distribution, with some minor changes.  For this reason, license# terms for the Berkeley DB distribution dist/aclocal/tcl.m4 file are as# follows (copied from the license.terms file in the Tcl 8.3 distribution):## This software is copyrighted by the Regents of the University of# California, Sun Microsystems, Inc., Scriptics Corporation,# and other parties.  The following terms apply to all files associated# with the software unless explicitly disclaimed in individual files.## The authors hereby grant permission to use, copy, modify, distribute,# and license this software and its documentation for any purpose, provided# that existing copyright notices are retained in all copies and that this# notice is included verbatim in any distributions. No written agreement,# license, or royalty fee is required for any of the authorized uses.# Modifications to this software may be copyrighted by their authors# and need not follow the licensing terms described here, provided that# the new terms are clearly indicated on the first page of each file where# they apply.## IN NO EVENT SHALL THE AUTHORS OR DISTRIBUTORS BE LIABLE TO ANY PARTY# FOR DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES# ARISING OUT OF THE USE OF THIS SOFTWARE, ITS DOCUMENTATION, OR ANY# DERIVATIVES THEREOF, EVEN IF THE AUTHORS HAVE BEEN ADVISED OF THE# POSSIBILITY OF SUCH DAMAGE.## THE AUTHORS AND DISTRIBUTORS SPECIFICALLY DISCLAIM ANY WARRANTIES,# INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY,# FITNESS FOR A PARTICULAR PURPOSE, AND NON-INFRINGEMENT.  THIS SOFTWARE# IS PROVIDED ON AN "AS IS" BASIS, AND THE AUTHORS AND DISTRIBUTORS HAVE# NO OBLIGATION TO PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR# MODIFICATIONS.## GOVERNMENT USE: If you are acquiring this software on behalf of the# U.S. government, the Government shall have only "Restricted Rights"# in the software and related documentation as defined in the Federal# Acquisition Regulations (FARs) in Clause 52.227.19 (c) (2).  If you# are acquiring the software on behalf of the Department of Defense, the# software shall be classified as "Commercial Computer Software" and the# Government shall have only "Restricted Rights" as defined in Clause# 252.227-7013 (c) (1) of DFARs.  Notwithstanding the foregoing, the# authors grant the U.S. Government and others acting in its behalf# permission to use and distribute the software in accordance with the# terms specified in this license.AC_DEFUN(SC_PATH_TCLCONFIG, [	AC_CACHE_VAL(ac_cv_c_tclconfig,[	    # First check to see if --with-tclconfig was specified.	    if test "${with_tclconfig}" != no; then		if test -f "${with_tclconfig}/tclConfig.sh" ; then		    ac_cv_c_tclconfig=`(cd ${with_tclconfig}; pwd)`		else		    AC_MSG_ERROR([${with_tclconfig} directory doesn't contain tclConfig.sh])		fi	    fi	    # check in a few common install locations	    if test x"${ac_cv_c_tclconfig}" = x ; then		for i in `ls -d /usr/local/lib 2>/dev/null` ; do		    if test -f "$i/tclConfig.sh" ; then			ac_cv_c_tclconfig=`(cd $i; pwd)`			break		    fi		done	    fi	])	if test x"${ac_cv_c_tclconfig}" = x ; then	    TCL_BIN_DIR="# no Tcl configs found"	    AC_MSG_ERROR(can't find Tcl configuration definitions)	else	    TCL_BIN_DIR=${ac_cv_c_tclconfig}	fi])AC_DEFUN(SC_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])		. $TCL_BIN_DIR/tclConfig.sh	else		AC_MSG_RESULT([file not found])	fi	#	# The eval is required to do the TCL_DBGX substitution in the	# TCL_LIB_FILE variable	#	eval TCL_LIB_FILE="${TCL_LIB_FILE}"	eval TCL_LIB_FLAG="${TCL_LIB_FLAG}"	eval "TCL_LIB_SPEC=\"${TCL_LIB_SPEC}\""	#	# If the DB Tcl library isn't loaded with the Tcl spec and library	# flags on AIX, the resulting libdb_tcl-X.Y.so.0 will drop core at	# load time. [#4843]  Furthermore, with Tcl 8.3, the link flags	# given by the Tcl spec are insufficient for our use.  [#5779]	#	case "$host_os" in	aix4.[[2-9]].*)		LIBTSO_LIBS="$LIBTSO_LIBS $TCL_LIB_SPEC $TCL_LIB_FLAG"		LIBTSO_LIBS="$LIBTSO_LIBS -L$TCL_EXEC_PREFIX/lib -ltcl$TCL_VERSION";;	aix*)		LIBTSO_LIBS="$LIBTSO_LIBS $TCL_LIB_SPEC $TCL_LIB_FLAG";;	esac	AC_SUBST(TCL_BIN_DIR)	AC_SUBST(TCL_SRC_DIR)	AC_SUBST(TCL_LIB_FILE)	AC_SUBST(TCL_TCLSH)	TCL_TCLSH="${TCL_PREFIX}/bin/tclsh${TCL_VERSION}"])# Optional Tcl API.AC_DEFUN(AM_TCL_LOAD, [if test "$db_cv_tcl" = "yes"; then	if test "$enable_shared" = "no"; then		AC_MSG_ERROR([Tcl requires shared libraries])	fi	AC_SUBST(TCFLAGS)	SC_PATH_TCLCONFIG	SC_LOAD_TCLCONFIG	if test x"$TCL_PREFIX" != x && test -f "$TCL_PREFIX/include/tcl.h"; then		TCFLAGS="-I$TCL_PREFIX/include"	fi	INSTALL_LIBS="${INSTALL_LIBS} \$(libtso_target)"fi])