compiling error core.c in mapcache with cygwin

[Marco Atzeri]

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.





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