compiling error core.c in mapcache with cygwin
Gery .
gamejihou@hotmail.com
Sun Jan 11 04:21:00 GMT 2015
Hello Marco,
After getting some replies about mapcache in the mapserver forum (http://osgeo-org.1560.x6.nabble.com/compiling-error-core-c-in-mapcache-with-cygwin-td5179881.html#a5180931), I have the impression that apr has some issues in cygwin. Using this "thread-sample.c" (http://dev.ariel-networks.com/apr/apr-tutorial/sample/thread-sample.c) with
gcc -Wall $(apr-1-config --cflags --cppflags --includes --link-ld) thread-sample.c
I got:
$ gcc -Wall $(apr-1-config --cflags --cppflags --includes --link-ld) thread-sample.c
thread-sample.c: In function ‘main’:
thread-sample.c:46:5: warning: implicit declaration of function ‘apr_threadattr_create’ [-Wimplicit-function-declaration]
apr_threadattr_create(&thd_attr, mp);
^
thread-sample.c:50:9: warning: implicit declaration of function ‘apr_thread_create’ [-Wimplicit-function-declaration]
rv = apr_thread_create(&thd_arr[i], thd_attr, doit, INT_TO_POINTER(i), mp);
^
thread-sample.c:55:9: warning: implicit declaration of function ‘apr_thread_join’ [-Wimplicit-function-declaration]
rv = apr_thread_join(&rv, thd_arr[i]);
^
thread-sample.c: In function ‘doit’:
thread-sample.c:71:5: warning: implicit declaration of function ‘apr_thread_exit’ [-Wimplicit-function-declaration]
apr_thread_exit(thd, APR_SUCCESS);
^
/tmp/cc9d71E0.o:thread-sample.c:(.text+0x14): undefined reference to `apr_initialize'
/tmp/cc9d71E0.o:thread-sample.c:(.text+0x3b): undefined reference to `apr_pool_create_ex'
/tmp/cc9d71E0.o:thread-sample.c:(.text+0x52): undefined reference to `apr_threadattr_create'
/tmp/cc9d71E0.o:thread-sample.c:(.text+0x9d): undefined reference to `apr_thread_create'
/tmp/cc9d71E0.o:thread-sample.c:(.text+0x114): undefined reference to `apr_thread_join'
/tmp/cc9d71E0.o:thread-sample.c:(.text+0x161): undefined reference to `apr_terminate'
/tmp/cc9d71E0.o:thread-sample.c:(.text+0x19f): undefined reference to `apr_thread_exit'
collect2: error: ld returned 1 exit status
Would you have a magic hack to get this working? it seems that this .c test file compiles with no problems in some linux environments like slackware linux. Thanks in advance,
Gery
cygwin details:
$ uname -a
CYGWIN_NT-6.3-WOW64 gery 1.7.32(0.274/5/3) 2014-08-13 23:03 i686 Cygwin
$ cygcheck -c | grep apr
apr1 1.4.8-1 OK
aprutil1 1.5.4-1 OK
libapr1 1.4.8-1 OK
libapr1-debuginfo 1.4.8-1 OK
libapr1-devel 1.4.8-1 OK
libaprutil1 1.5.4-1 OK
libaprutil1-debuginfo 1.5.4-1 OK
libaprutil1-devel 1.5.4-1 OK
$ apachectl2 -V
Server version: Apache/2.2.29 (Unix)
Server built: Sep 17 2014 17:10:18
Server's Module Magic Number: 20051115:36
Server loaded: APR 1.4.8, APR-Util 1.5.4
Compiled using: APR 1.4.8, APR-Util 1.5.2
Architecture: 32-bit
Server MPM: Prefork
threaded: no
forked: yes (variable process count)
Server compiled with....
-D APACHE_MPM_DIR="server/mpm/prefork"
-D APR_HAS_MMAP
-D APR_HAVE_IPV6 (IPv4-mapped addresses enabled)
-D APR_USE_SYSVSEM_SERIALIZE
-D SINGLE_LISTEN_UNSERIALIZED_ACCEPT
-D APR_HAS_OTHER_CHILD
-D AP_HAVE_RELIABLE_PIPED_LOGS
-D DYNAMIC_MODULE_LIMIT=128
-D HTTPD_ROOT="/usr"
-D SUEXEC_BIN="/usr/bin/suexec"
-D DEFAULT_PIDLOG="/var/run/apache2/httpd2.pid"
-D DEFAULT_SCOREBOARD="logs/apache_runtime_status"
-D DEFAULT_LOCKFILE="/var/run/apache2/accept.lock"
-D DEFAULT_ERRORLOG="logs/error_log"
-D AP_TYPES_CONFIG_FILE="/etc/apache2/mime.types"
-D SERVER_CONFIG_FILE="/etc/apache2/httpd.conf"
----------------------------------------
> Date: Sat, 3 Jan 2015 17:34:20 +0100
> From: marco.atzeri@gmail.com
> To: cygwin@cygwin.com
> Subject: Re: compiling error core.c in mapcache with cygwin
>
>
>
> On 1/3/2015 2:39 PM, Gery . wrote:
>> Hello,
>>
>> When installing mapcache in cygwin, `make` produced:
>>
>> /opt/mapcache/mapcache-rel-1-2-1/lib/core.c: In function ‘mapcache_prefetch_tiles’:
>> /opt/mapcache/mapcache-rel-1-2-1/lib/core.c:81:3: error: unknown type name ‘apr_thread_t’
>> apr_thread_t **threads;
>> ^
>> /opt/mapcache/mapcache-rel-1-2-1/lib/core.c:82:3: error: unknown type name ‘apr_threadattr_t’
>> apr_threadattr_t *thread_attrs;
>> ^
>> /opt/mapcache/mapcache-rel-1-2-1/lib/core.c:83:7: warning: unused variable ‘nthreads’ [-Wunused-variable]
>> int nthreads;
>> ^
>> /opt/mapcache/mapcache-rel-1-2-1/lib/core.c:82:21: warning: unused variable ‘thread_attrs’ [-Wunused-variable]
>> apr_threadattr_t *thread_attrs;
>> ^
>> /opt/mapcache/mapcache-rel-1-2-1/lib/core.c:81:18: warning: unused variable ‘threads’ [-Wunused-variable]
>> apr_thread_t **threads;
>> ^
>>
>> I searched for some hints about this error but didn't find anything. Looking for `apr_thread_t` and cywgin, I found some pages pointing to an error with apache, but not really sure if apache has something to do here.
>
> have you installed the development package suggest here
> http://mapserver.org/mapcache/install.html
>
>
> https://cygwin.com/packages/x86/libapr1-devel/libapr1-devel-1.4.8-1
>
>>
>> thanks for any hints on this,
>>
>> Gery
>>
>
> I guess you need this package
>
> https://cygwin.com/packages/x86/libapr1-devel/libapr1-devel-1.4.8-1
>
> --
> Problem reports: http://cygwin.com/problems.html
> FAQ: http://cygwin.com/faq/
> Documentation: http://cygwin.com/docs.html
> Unsubscribe info: http://cygwin.com/ml/&unsubscribe-simple
>
--
Problem reports: http://cygwin.com/problems.html
FAQ: http://cygwin.com/faq/
Documentation: http://cygwin.com/docs.html
Unsubscribe info: http://cygwin.com/ml/#unsubscribe-simple
More information about the Cygwin
mailing list