dnl Find extra objects we need to link as a part of "kit"
AC_SUBST(EXTRA_OBJS)

dnl Check for Windows Resource Compiler
AC_CHECK_TOOL([RC], [windres], [false])

dnl If we found the resource compiler, add "kit.res.o" to our list of objects to build
dnl (as long as the source for such an object exists)
if ! test "$RC" = "false"; then
	if test -f kit.rc; then
	EXTRA_OBJS="$EXTRA_OBJS kit.res.o"
		EXTRA_OBJS="$EXTRA_OBJS kit.res.o"
	fi
fi

dnl Check for Tcl features
SAVE_LIBS="${LIBS}"
LIBS="${ARCHS} ${LIBS}"
dnl Determine if we have "Tcl_SetStartupScript" (8.6.x) or "TclSetStartupScriptPath" (8.4.x)
AC_CHECK_FUNCS(Tcl_SetStartupScript TclSetStartupScriptPath)