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Re: LYNX-DEV configure problem: "Cannot link z library"


From: Nelson Henry Eric
Subject: Re: LYNX-DEV configure problem: "Cannot link z library"
Date: Sat, 13 Dec 1997 09:10:25 +0900 (JST)

> >    checking if you want to use zlib for decompression of some gzip files... 
> > yes
> >    checking for gzopen... no
> >    checking for gzopen in -lz... no
> >    checking for -lz in /usr/local/lib... no
> >    checking for -lz in /usr/local/lib/z... no
> >    checking for -lz in /usr/lib... no
> >    checking for -lz in /usr/lib/z... no
> >    configure: error: Cannot link z library
[...]
> however, which does affect the dependencies).  A copy of config.log would
> speed things up, though.

Appending config.log from where configure starts checking if we want
zlib, along with how I have libz.so installed and the way I run ./configure.
 
__Henry

lrwxrwxrwx   1 root     other         28 12月 12日  15:11 
/usr/lib/libz.so.1.0.4
 -> /usr/local/lib/libz.so.1.0.4
-rw-r--r--   1 root     other      56624 12月 12日  13:09 
/usr/local/lib/libz.so
.1.0.4

#!/bin/sh
RESOLVLIB=-lbind
CPPFLAGS="-DNSL_FORK"
export RESOLVLIB CPPFLAGS
./configure --with-screen=slang --with-zlib

configure:7028: checking if you want to use zlib for decompression of some gzip 
files
configure:7044: checking for gzopen
configure:7072: gcc -o conftest -O2 -DNSL_FORK conftest.c -lslang -lm  -lnsl 
-lsocket  -ltermlib 1>&5
Undefined                       first referenced
 symbol                             in file
gzopen                              /var/tmp/cclRqXe_1.o
ld: fatal: Symbol referencing errors. No output written to conftest
configure: failed program was:
#line 7049 "configure"
#include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes,
    which can conflict with char gzopen(); below.  */
#include <assert.h>
/* Override any gcc2 internal prototype to avoid an error.  */
/* We use char because int might match the return type of a gcc2
    builtin and then its argument prototype would still apply.  */
char gzopen();

int main() {

/* The GNU C library defines this for functions which it implements
    to always fail with ENOSYS.  Some functions are actually named
    something starting with __ and the normal name is an alias.  */
#if defined (__stub_gzopen) || defined (__stub___gzopen)
choke me
#else
gzopen();
#endif

; return 0; }
configure:7092: checking for gzopen in -lz
configure:7102: gcc -o conftest -O2 -DNSL_FORK conftest.c -lz -lslang -lm  
-lnsl -lsocket  -ltermlib 1>&5
ld: fatal: library -lz: not found
ld: fatal: File processing errors. No output written to conftest
configure: failed program was:
#line 7095 "configure"
#include "confdefs.h"
#include <zlib.h>
int main() {
gzopen("name","mode")
; return 0; }
configure:7129: checking for -lz in /usr/local/lib
configure:7139: gcc -o conftest -O2 -DNSL_FORK conftest.c -L/usr/local/lib -lz 
-lslang -lm  -lnsl -lsocket  -ltermlib 1>&5
ld: fatal: library -lz: not found
ld: fatal: File processing errors. No output written to conftest
configure: failed program was:
#line 7132 "configure"
#include "confdefs.h"
#include <zlib.h>
int main() {
gzopen("name","mode")
; return 0; }
configure:7129: checking for -lz in /usr/local/lib/z
configure:7139: gcc -o conftest -O2 -DNSL_FORK conftest.c -L/usr/local/lib/z 
-lz -lslang -lm  -lnsl -lsocket  -ltermlib 1>&5
ld: fatal: library -lz: not found
ld: fatal: File processing errors. No output written to conftest
configure: failed program was:
#line 7132 "configure"
#include "confdefs.h"
#include <zlib.h>
int main() {
gzopen("name","mode")
; return 0; }
configure:7129: checking for -lz in /usr/lib
configure:7139: gcc -o conftest -O2 -DNSL_FORK conftest.c -L/usr/lib -lz 
-lslang -lm  -lnsl -lsocket  -ltermlib 1>&5
ld: fatal: library -lz: not found
ld: fatal: File processing errors. No output written to conftest
configure: failed program was:
#line 7132 "configure"
#include "confdefs.h"
#include <zlib.h>
int main() {
gzopen("name","mode")
; return 0; }
configure:7129: checking for -lz in /usr/lib/z
configure:7139: gcc -o conftest -O2 -DNSL_FORK conftest.c -L/usr/lib/z -lz 
-lslang -lm  -lnsl -lsocket  -ltermlib 1>&5
ld: fatal: library -lz: not found
ld: fatal: File processing errors. No output written to conftest
configure: failed program was:
#line 7132 "configure"
#include "confdefs.h"
#include <zlib.h>
int main() {
gzopen("name","mode")
; return 0; }

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