compiling error core.c in mapcache with cygwin

Gery . gamejihou@hotmail.com
Mon Jan 12 10:28:00 GMT 2015


Thanks David but I don't have either the expertise to do so, I'll try to get mapcache working without threads enabled.

Sent from my iRon

On Jan 11, 2015, at 14:23, "David Rothenberger" <daveroth@acm.org> wrote:

On 1/11/2015 6:14 AM, Gery . wrote:
> Thanks Marco, is it possible to enable THREAD in that apr library?

I am the maintainer for the APR library. I didn't enable threads because
the unit tests don't pass with it enabled and I don't have the time or
expertise to fix it. If you want to fix it and submit a patch to this
list, I'll be happy to try the unit tests and include the patch in APR
if it works.

> 
> Sent from my iRon
> 
> On Jan 11, 2015, at 2:58, "Marco Atzeri" <marco.atzeri@gmail.com> wrote:
> 
> 
> 
> On 1/11/2015 5:20 AM, Gery . wrote:
>> 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);
> 
> 
> 
> $ grep THREAD apr.h
> #define APR_HAVE_PTHREAD_H       0
> #define APR_USE_PROC_PTHREAD_SERIALIZE    0
> #define APR_USE_PTHREAD_SERIALIZE         0
> #define APR_HAS_PROC_PTHREAD_SERIALIZE    0
> #define APR_HAS_THREADS           0
> #define APR_HAS_XTHREAD_FILES     0
> 
> It seems that the current cygwin  apr library has no THREAD enabled.


-- 
David Rothenberger  ----  daveroth@acm.org

Be careful of reading health books, you might die of a misprint.
              -- Mark Twain

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