Thanks Thomas, I just got an email from the Cygwin mailing list saying that
threads were not enabled in the APR library because the unit tests didn't pass
with them, so that's the problem as you pointed out. I'd like to hack the
mapcache codebase but no idea how to start hacking it to get it working without
threads, but if you could give me some hints such as what files are involved (I
imagine only core.c), which sections/lines would be involved, sure I could do
it, I'd appreciate it. If I get that working, sure other people can test that
in Cygwin and your audience will eventually increase :)
Gery
Sent from my iRon
On Jan 10, 2015, at 19:02, "thomas bonfort [via OSGeo.org]"
<ml-node+s1560n5180958...@n6.nabble.com> wrote:
>From
>http://mail-archives.apache.org/mod_mbox/apr-dev/201209.mbox/%3C4994179EC7ED6843AAB0A30A1639E7F825143612EF@...%3E
> it would seem that threads are not supported by Apr on cygwin. Currently
>mapcache does not support unthreaded environments so there's nothing you can
>do without hacking the mapcache codebase. I believe the change would not be
>very extensive as the source WMS fetches only need to be sequentialized
>instead of parralelized in core.c
Thomas.
On Jan 11, 2015 7:50 AM, "thomas bonfort" <[hidden email]> wrote:
> What apr version are you using?
> On Jan 3, 2015 10:15 PM, "Gery ." <[hidden email]> 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 cygwin, I found some pages pointing to an error with
>> apache, but not really sure if apache has something to do here.
>>
>> thanks for any hints on this,
>>
>> Gery
>> _______________________________________________
>> mapserver-users mailing list
>> [hidden email]
>> http://lists.osgeo.org/mailman/listinfo/mapserver-users
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