Problem during libtool installation

[Camilo La Rota]

Hello,

I have been trying to build libtools, under Ubuntu 7.10, and I have 
problems during compilation.
I tried several versions:
1.5.22, 1.5.24, 2.2.2, 2.2.6
with the same errors always.
I send you the messages received while trying to build libtool-2.2.6, 
but the same errors appear while trying to build other versions
I did:
./configure (no error messages)
make (error messages)

Note: I use old versions of automake and autoconf because I need to 
compile something else with these versions, could it be the problem ?
I wanted to build libtool version 1.5.22, I tried others only afterwards 
when the first one didn't succeed.

Any help will be appreciated

Camilo


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libtool: compile: gcc -DHAVE_CONFIG_H -I. -DLTDLOPEN=libltdl 
"-DLT_CONFIG_H=<config.h>" -DLTDL -I. -I. -Ilibltdl -I./libltdl 
-I./libltdl/libltdl -g -O2 -MT libltdl/libltdl_libltdl_la-ltdl.lo -MD 
-MP -MF libltdl/.deps/libltdl_libltdl_la-ltdl.Tpo -c libltdl/ltdl.c 
-fPIC -DPIC -o libltdl/.libs/libltdl_libltdl_la-ltdl.o
libltdl/ltdl.c:79: error: ‘usr’ undeclared here (not in a function)
libltdl/ltdl.c:79: error: ‘local’ undeclared here (not in a function)
libltdl/ltdl.c:79: error: ‘lib’ undeclared here (not in a function)
libltdl/ltdl.c:79: error: expected ‘,’ or ‘;’ before string constant
make[2]: *** [libltdl/libltdl_libltdl_la-ltdl.lo] Error 1
make[2]: Leaving directory `/home/camilo/temp/autoconf_m4/libtool-2.2.6'
make[1]: *** [all-recursive] Error 1
make[1]: Leaving directory `/home/camilo/temp/autoconf_m4/libtool-2.2.6'
make: *** [all] Error 2

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Results ./libtool --help

host-triplet: i686-pc-linux-gnu
shell: /bin/bash
compiler: gcc
compiler flags: -g -O2
linker: /usr/bin/ld (gnu? yes)
libtool: (GNU libtool) 2.2.6
automake: automake (GNU automake) 1.9.6
autoconf: autoconf (GNU Autoconf) 2.60