dnl (c) Index Data 1996-2001
dnl See the file LICENSE for details.
dnl $Id: configure.in,v 1.8 2002/09/20 09:45:02 adam Exp $
AC_INIT(hswitch.c)
dnl ------ Substitutions
AC_SUBST(CC)
AC_SUBST(TCLLIB)
AC_SUBST(TCLINC)
AC_SUBST(SHLIB_CFLAGS)
AC_SUBST(SHLIB_LD)
AC_SUBST(SHLIB_SUFFIX)
AC_SUBST(SHLIB_VERSION)
AC_PROG_INSTALL
dnl
dnl ------ look for Tcl
tclconfig=NONE
AC_ARG_WITH(tclconfig, [  --with-tclconfig        Path for tclConfig.sh], [tclconfig=$withval])
if test "x$tclconfig" = xNONE; then
        saveprefix=${prefix}
	AC_PREFIX_PROGRAM(tclsh)
	if test "x$prefix" = xNONE; then
		AC_PREFIX_PROGRAM(tclsh8.3)
	fi
	if test "x$prefix" = xNONE; then
		AC_PREFIX_PROGRAM(tclsh8.2)
	fi
	if test "x$prefix" = xNONE; then
		AC_PREFIX_PROGRAM(tclsh8.1)
	fi
	if test "x$prefix" = xNONE; then
		AC_PREFIX_PROGRAM(tclsh8.0)
	fi
	if test "x$prefix" = xNONE; then
		AC_PREFIX_PROGRAM(tclsh7.6)
	fi
	if test "x$prefix" = xNONE; then
		AC_PREFIX_PROGRAM(tclsh7.5)
	fi
	if test "x$prefix" = xNONE; then
		prefix=/usr/local
	fi
        tclconfig=${prefix}/lib
        prefix=${saveprefix}
	if test ! -r ${tclconfig}/tclConfig.sh; then
		# Not found, try search for Tcl on Debian systems.
		for d in /usr/lib/tcl*; do
			if test -f $d/tclConfig.sh; then
				tclconfig=$d
			fi
		done
	fi
fi
AC_MSG_CHECKING(for Tcl)
if test -d ${tclconfig}; then
	tclconfig=${tclconfig}/tclConfig.sh
fi
if test -r ${tclconfig}; then
	. ${tclconfig}
	TCLLIB="${TCL_LIB_SPEC} ${TCL_LIBS}"

	if test -d ${TCL_PREFIX}/include/tcl${TCL_VERSION}; then
		TCLINC=-I${TCL_PREFIX}/include/tcl${TCL_VERSION}
	else
		TCLINC=-I${TCL_PREFIX}/include
	fi
	RANLIB=$TCL_RANLIB
        SHLIB_CFLAGS=$TCL_SHLIB_CFLAGS
	SHLIB_LD=$TCL_SHLIB_LD
	SHLIB_SUFFIX=$TCL_SHLIB_SUFFIX
	SHLIB_VERSION=$TCL_SHLIB_VERSION
	AC_MSG_RESULT($TCL_VERSION)
	CC=$TCL_CC
else
	AC_MSG_RESULT(Not found)
fi
AC_OUTPUT(Makefile)