sane-project-website/old-archive/1999-04/0215.html

<!-- received="Mon Apr 12 16:27:48 1999 PDT" -->
<!-- sent="Tue, 13 Apr 1999 01:34:08 +0200" -->
<!-- name="Laurent GRAWET" -->
<!-- email="laurent.grawet@europe.com" -->
<!-- subject="Re: Which libraries are needed to compile ?" -->
<!-- id="" -->
<!-- inreplyto="Which libraries are needed to compile ?" -->
<title>sane-devel: Re: Which libraries are needed to compile ?</title>
<h1>Re: Which libraries are needed to compile ?</h1>
<b>Laurent GRAWET</b> (<a href="mailto:laurent.grawet@europe.com"><i>laurent.grawet@europe.com</i></a>)<br>
<i>Tue, 13 Apr 1999 01:34:08 +0200</i>
<p>
<ul>
<li> <b>Messages sorted by:</b> <a href="date.html#215">[ date ]</a><a href="index.html#215">[ thread ]</a><a href="subject.html#215">[ subject ]</a><a href="author.html#215">[ author ]</a>
<!-- next="start" -->
<li> <b>Next message:</b> <a href="0216.html">Bjoern Buerger: "Re: Mustek1200SP Firmware-1.05 same with FW-1.2"</a>
<li> <b>Previous message:</b> <a href="0214.html">Jochen Baltes: "Re: Mustek1200SP Firmware-1.05 same with FW-1.2"</a>
<li> <b>Maybe in reply to:</b> <a href="0207.html">Laurent GRAWET: "Which libraries are needed to compile ?"</a>
<!-- nextthread="start" -->
<!-- reply="end" -->
</ul>
<!-- body="start" -->
Dr. Andreas Bolsch wrote:<br>
<i>&gt; </i><br>
<i>&gt; What do you mean by 'errors in config.log' ??? If there are just</i><br>
<i>&gt; some searches answered with 'no': That's (usually) not an error.</i><br>
<i>&gt; Just the opposite. Configure's duty is precisely to take care of</i><br>
<i>&gt; these platform dependencies and to supply a workaround.</i><br>
<i>&gt; </i><br>
<i>&gt; If 'make' exits sucessfully then there is probably nothing missing.</i><br>
<i>&gt; scanimage depends only on standard stuff, so if compiles but</i><br>
<i>&gt; doesn't work then you've got a problem with the SCSI interface/driver</i><br>
<i>&gt; or the scanner/backend, but not with any missing library.</i><br>
<i>&gt; </i><br>
<i>&gt; --</i><br>
<i>&gt; Source code, list archive, and docs: <a href="http://www.mostang.com/sane/">http://www.mostang.com/sane/</a></i><br>
<i>&gt; To unsubscribe: echo unsubscribe sane-devel | mail <a href="mailto:majordomo@mostang.com">majordomo@mostang.com</a></i><br>
<p>
Here's some kind of errors I get (I don't think it's normal !?!)<br>
<p>
configure:1221: checking for working const<br>
configure:1275: gcc -c -g -O2 -Wall  -D_GNU_SOURCE conftest.c 1&gt;&amp;5<br>
configure: In function `main':<br>
configure:1249: warning: unused variable `s'<br>
configure:1269: warning: unused variable `foo'<br>
configure:1237: warning: unused variable `zero'<br>
configure:1231: warning: unused variable `x'<br>
configure:1248: warning: `t' might be used uninitialized in this<br>
function<br>
configure:1266: warning: `b' might be used uninitialized in this<br>
function<br>
configure:1296: checking for inline<br>
configure:1310: gcc -c -g -O2 -Wall  -D_GNU_SOURCE conftest.c 1&gt;&amp;5<br>
configure: In function `main':<br>
configure:1306: warning: control reaches end of non-void function<br>
configure: At top level:<br>
configure:1306: warning: return-type defaults to `int'<br>
configure:1336: checking return type of signal handlers<br>
configure:1358: gcc -c -g -O2 -Wall  -D_GNU_SOURCE conftest.c 1&gt;&amp;5<br>
configure: In function `main':<br>
configure:1354: warning: unused variable `i'<br>
configure:1377: checking for size_t<br>
configure:1410: checking for pid_t<br>
configure:1443: checking for ssize_t<br>
configure:1476: checking for u_char<br>
configure:1509: checking for u_int<br>
configure:1542: checking for u_long<br>
configure:1605: checking for scsireq_enter in -lscsi<br>
configure:1624: gcc -o conftest -g -O2 -Wall  -D_GNU_SOURCE  conftest.c<br>
-lscsi   1&gt;&amp;5<br>
ld: cannot open -lscsi: No such file or directory<br>
configure: failed program was:<br>
#line 1613 "configure"<br>
#include "confdefs.h"<br>
/* Override any gcc2 internal prototype to avoid an error.  */<br>
/* We use char because int might match the return type of a gcc2<br>
    builtin and then its argument prototype would still apply.  */<br>
char scsireq_enter();<br>
<p>
int main() {<br>
scsireq_enter()<br>
; return 0; }<br>
configure:1652: checking for sqrt in -lm<br>
configure:1671: gcc -o conftest -g -O2 -Wall  -D_GNU_SOURCE  conftest.c<br>
-lm   1&gt;&amp;5<br>
configure:1664: warning: conflicting types for built-in function `sqrt'<br>
configure:1699: checking for gettext in -lintl<br>
configure:1718: gcc -o conftest -g -O2 -Wall  -D_GNU_SOURCE  conftest.c<br>
-lintl  -lm  1&gt;&amp;5<br>
ld: cannot open -lintl: No such file or directory<br>
configure: failed program was:<br>
#line 1707 "configure"<br>
#include "confdefs.h"<br>
/* Override any gcc2 internal prototype to avoid an error.  */<br>
/* We use char because int might match the return type of a gcc2<br>
    builtin and then its argument prototype would still apply.  */<br>
char gettext();<br>
<p>
int main() {<br>
gettext()<br>
; return 0; }<br>
configure:1746: checking for syslog in -lsyslog<br>
configure:1765: gcc -o conftest -g -O2 -Wall  -D_GNU_SOURCE  conftest.c<br>
-lsyslog  -lm  1&gt;&amp;5<br>
ld: cannot open -lsyslog: No such file or directory<br>
configure: failed program was:<br>
#line 1754 "configure"<br>
#include "confdefs.h"<br>
/* Override any gcc2 internal prototype to avoid an error.  */<br>
/* We use char because int might match the return type of a gcc2<br>
    builtin and then its argument prototype would still apply.  */<br>
char syslog();<br>
<p>
int main() {<br>
syslog()<br>
; return 0; }<br>
configure:1793: checking for jpeg_start_decompress in -ljpeg<br>
configure:1812: gcc -o conftest -g -O2 -Wall  -D_GNU_SOURCE  conftest.c<br>
-ljpeg  -lm  1&gt;&amp;5<br>
configure:1842: checking for gethostbyaddr in -lnsl<br>
configure:1861: gcc -o conftest -g -O2 -Wall  -D_GNU_SOURCE  conftest.c<br>
-lnsl  -ljpeg -lm  1&gt;&amp;5<br>
configure:1889: checking for socket in -lsocket<br>
configure:1908: gcc -o conftest -g -O2 -Wall  -D_GNU_SOURCE  conftest.c<br>
-lsocket  -lnsl -ljpeg -lm  1&gt;&amp;5<br>
ld: cannot open -lsocket: No such file or directory<br>
configure: failed program was:<br>
#line 1897 "configure"<br>
#include "confdefs.h"<br>
/* Override any gcc2 internal prototype to avoid an error.  */<br>
/* We use char because int might match the return type of a gcc2<br>
    builtin and then its argument prototype would still apply.  */<br>
char socket();<br>
<p>
int main() {<br>
socket()<br>
; return 0; }<br>
configure:1940: checking for working alloca.h<br>
configure:1952: gcc -o conftest -g -O2 -Wall  -D_GNU_SOURCE  conftest.c<br>
-lnsl -ljpeg -lm  1&gt;&amp;5<br>
configure: In function `main':<br>
configure:1948: warning: unused variable `p'<br>
configure:1973: checking for alloca<br>
configure:2001: gcc -o conftest -g -O2 -Wall  -D_GNU_SOURCE  conftest.c<br>
-lnsl -ljpeg -lm  1&gt;&amp;5<br>
configure: In function `main':<br>
configure:1997: warning: unused variable `p'<br>
configure:2172: checking for unistd.h<br>
configure:2211: checking for getpagesize<br>
configure:2239: gcc -o conftest -g -O2 -Wall  -D_GNU_SOURCE  conftest.c<br>
-lnsl -ljpeg -lm  1&gt;&amp;5<br>
configure:2264: checking for working mmap<br>
configure:2412: gcc -o conftest -g -O2 -Wall  -D_GNU_SOURCE  conftest.c<br>
-lnsl -ljpeg -lm  1&gt;&amp;5<br>
configure: In function `main':<br>
configure:2353: warning: implicit declaration of function `getpagesize'<br>
configure:2362: warning: implicit declaration of function `rand'<br>
configure:2363: warning: implicit declaration of function `umask'<br>
configure:2367: warning: implicit declaration of function `write'<br>
configure:2369: warning: implicit declaration of function `close'<br>
configure:2400: warning: implicit declaration of function `read'<br>
configure:2406: warning: implicit declaration of function `unlink'<br>
configure:2439: checking for atexit<br>
configure:2467: gcc -o conftest -g -O2 -Wall  -D_GNU_SOURCE  conftest.c<br>
-lnsl -ljpeg -lm  1&gt;&amp;5<br>
configure:2439: checking for ioperm<br>
configure:2467: gcc -o conftest -g -O2 -Wall  -D_GNU_SOURCE  conftest.c<br>
-lnsl -ljpeg -lm  1&gt;&amp;5<br>
configure:2439: checking for mkdir<br>
configure:2467: gcc -o conftest -g -O2 -Wall  -D_GNU_SOURCE  conftest.c<br>
-lnsl -ljpeg -lm  1&gt;&amp;5<br>
configure:2439: checking for scsireq_enter<br>
configure:2467: gcc -o conftest -g -O2 -Wall  -D_GNU_SOURCE  conftest.c<br>
-lnsl -ljpeg -lm  1&gt;&amp;5<br>
/tmp/cca168961.o: In function `main':<br>
/usr/src/sane-pre1.01/configure:2461: undefined reference to<br>
`scsireq_enter'<br>
configure: failed program was:<br>
#line 2444 "configure"<br>
#include "confdefs.h"<br>
/* System header to define __stub macros and hopefully few prototypes,<br>
    which can conflict with char scsireq_enter(); below.  */<br>
#include &lt;assert.h&gt;<br>
/* Override any gcc2 internal prototype to avoid an error.  */<br>
/* We use char because int might match the return type of a gcc2<br>
    builtin and then its argument prototype would still apply.  */<br>
char scsireq_enter();<br>
<p>
int main() {<br>
<p>
/* The GNU C library defines this for functions which it implements<br>
    to always fail with ENOSYS.  Some functions are actually named<br>
    something starting with __ and the normal name is an alias.  */<br>
#if defined (__stub_scsireq_enter) || defined (__stub___scsireq_enter)<br>
choke me<br>
#else<br>
scsireq_enter();<br>
#endif<br>
<p>
; return 0; }<br>
<p>
<pre>
--
Source code, list archive, and docs: <a href="http://www.mostang.com/sane/">http://www.mostang.com/sane/</a>
To unsubscribe: echo unsubscribe sane-devel | mail <a href="mailto:majordomo@mostang.com">majordomo@mostang.com</a>
</pre>
<!-- body="end" -->
<p>
<ul>
<!-- next="start" -->
<li> <b>Next message:</b> <a href="0216.html">Bjoern Buerger: "Re: Mustek1200SP Firmware-1.05 same with FW-1.2"</a>
<li> <b>Previous message:</b> <a href="0214.html">Jochen Baltes: "Re: Mustek1200SP Firmware-1.05 same with FW-1.2"</a>
<li> <b>Maybe in reply to:</b> <a href="0207.html">Laurent GRAWET: "Which libraries are needed to compile ?"</a>
<!-- nextthread="start" -->
<!-- reply="end" -->
</ul>