Re: [QUESTIONS] warning: tcl support disabled

   Anyway, the problem is that configure is trying to link a main program
   with -ltk8.0, which will fail *even if libtk8.0 is present*.  The
   reason is that libTk requires both Tcl and the X libraries in order to
   link successfully.

I guess this may only be a problem with shared libraries, because this
didn't occur for me when I had the static versions.  Sorry about
that.  A more complete integration of the solution with my earlier
patch follows.  Note that this patch should be applied afer the
earlier one, then autoconf run to reconstruct the configure script.

Hope this works for all.

Cheers,
Brook

===========================================================================
--- configure.in.orig	Tue Apr  7 20:55:44 1998
+++ configure.in	Tue Apr  7 22:05:44 1998
@@ -639,6 +639,17 @@
 
 dnl Check for Tk archive
 if test "$USE_TCL" = "true"; then
+
+	ice_save_LIBS="$LIBS"
+	ice_save_CFLAGS="$CFLAGS"
+	ice_save_CPPFLAGS="$CPPFLAGS"
+	ice_save_LDFLAGS="$LDFLAGS"
+
+	LIBS="$TCL_LIB $X_PRE_LIBS $X11_LIBS $X_EXTRA_LIBS $LIBS"
+	CFLAGS="$CFLAGS $X_CFLAGS"
+	CPPFLAGS="$CPPFLAGS $X_CFLAGS"
+	LDFLAGS="$LDFLAGS $X_LIBS"
+
 	TK_LIB=
 	tk_libs="tk8.0 tk80 tk4.2 tk42 tk"
 	for tk_lib in $tk_libs; do
@@ -653,6 +664,11 @@
 	    TK_LIB=-l$TK_LIB
 	fi
 	AC_SUBST(TK_LIB)
+
+	LIBS="$ice_save_LIBS"
+	CFLAGS="$ice_save_CFLAGS"
+	CPPFLAGS="$ice_save_CPPFLAGS"
+	LDFLAGS="$ice_save_LDFLAGS"
 fi
 
 AC_OUTPUT(GNUmakefile Makefile.global backend/port/Makefile bin/pg_version/Makefile bin/psql/Makefile bin/pg_dump/Makefile backend/utils/Gen_fmgrtab.sh interfaces/libpq/Makefile interfaces/libpgtcl/Makefile interfaces/ecpg/lib/Makefile )