[MLB] Fix to allow CVS autoconf to configure tagdemo

[Robert Boehne]

Maintainers:

I am not certain this is the correct fix, but here it is.
I simply removed the AC_REQUIRE of AC_PROG_LIBTOOL from AC_LIBTOOL_CXX.
The error message is:

configure.in:51: error: AC_REQUIRE: circular dependency of
AC_PROG_LIBTOOL
configure.in:51: AC_PROG_LIBTOOL is required by...
./aclocal.m4:796: _AC_LIBTOOL_CXX is expanded from...
configure.in:51: _AC_LIBTOOL_CXX is required by...
./aclocal.m4:769: AC_LIBTOOL_CXX is expanded from...
./aclocal.m4:42: AC_PROG_LIBTOOL is expanded from...
./aclocal.m4:833: AM_PROG_LIBTOOL is expanded from...
configure.in:51: the top level

ChangeLog entry:
2001-02-12  Robert Boehne  <address@hidden>

        * libtool.m4: Removed the AC_REQUIRE of
        AC_PROG_LIBTOOL from AC_LIBTOOL_CXX.
        This caused a circular dependency using
        CVS autoconf on the tagdemo directory.

-- 
Robert Boehne             Software Engineer
Ricardo Software   Chicago Technical Center
TEL: (630)789-0003 x. 238
FAX: (630)789-0127
email:  address@hidden

ChangeLog entry:
2001-02-12  Robert Boehne  <address@hidden>

        * libtool.m4: Removed the AC_REQUIRE of
        AC_PROG_LIBTOOL from AC_LIBTOOL_CXX.
        This caused a circular dependency using
        CVS autoconf on the tagdemo directory.
 

Index: libtool.m4
===================================================================
RCS file: /cvsroot/libtool/libtool/libtool.m4,v
retrieving revision 1.71.2.45
diff -u -r1.71.2.45 libtool.m4
--- libtool.m4  2001/02/12 18:14:23     1.71.2.45
+++ libtool.m4  2001/02/12 20:31:45
@@ -779,8 +779,7 @@
 AC_DEFUN([AC_LIBTOOL_CXX], [AC_REQUIRE([_AC_LIBTOOL_CXX])])
 
 AC_DEFUN([_AC_LIBTOOL_CXX],
-[AC_REQUIRE([AC_PROG_LIBTOOL])
-AC_REQUIRE([AC_PROG_CXX])
+[AC_REQUIRE([AC_PROG_CXX])
 AC_REQUIRE([AC_PROG_CXXCPP])
 LIBTOOL_DEPS=$LIBTOOL_DEPS" $ac_aux_dir/ltcf-cxx.sh"
 lt_save_CC="$CC"