[PPL-devel] PPL, Windows, MinGW

[Krzysztof Jakubczyk]

On 2009-11-23 21:58, Roberto Bagnara wrote:
> Krzysztof Jakubczyk wrote:
>> On 2009-11-23 21:37, Roberto Bagnara wrote:
>>> Krzysztof Jakubczyk wrote:
>>>> On 2009-11-23 14:47, Roberto Bagnara wrote:
>>>>> Krzysztof Jakubczyk wrote:
>>>>>> On 2009-11-23 11:54, Roberto Bagnara wrote:
>>>>>>> Krzysztof Jakubczyk wrote:
>>>>>>>> I get following error when trying to compile PPL under MinGW:
>>>>>>>>
>>>>>>>> make[4]: Entering directory 
>>>>>>>> `/c/ppl-0.10.2/demos/ppl_lcdd/examples'
>>>>>>>>
>>>>>>>> make[4]: Nothing to be done for `all'.
>>>>>>>> make[4]: Leaving directory `/c/ppl-0.10.2/demos/ppl_lcdd/examples'
>>>>>>>> make[4]: Entering directory `/c/ppl-0.10.2/demos/ppl_lcdd'
>>>>>>>> g++ -DHAVE_CONFIG_H -I. -I../..  -I../.. -I../../src 
>>>>>>>> -I../../utils  -I/usr/local
>>>>>>>> /include  -g -O2 -frounding-math  -W -Wall -MT ppl_lcdd.o -MD 
>>>>>>>> -MP -MF .deps/ppl_
>>>>>>>> lcdd.Tpo -c -o ppl_lcdd.o ppl_lcdd.cc
>>>>>>>> ppl_lcdd.cc:138:27: error: sys/resource.h: No such file or 
>>>>>>>> directory
>>>>>>>> ppl_lcdd.cc: In function 
>>>>>>>> 'void<unnamed>::limit_virtual_memory(unsigned int)':
>>>>>>>> ppl_lcdd.cc:336: error: aggregate '<unnamed>::rlimit t' has 
>>>>>>>> incomplete type and
>>>>>>>> cannot be defined
>>>>>>>> ppl_lcdd.cc:338: error: 'RLIMIT_AS' was not declared in this scope
>>>>>>>> ppl_lcdd.cc:338: error: 'getrlimit' was not declared in this scope
>>>>>>>> ppl_lcdd.cc:343: error: 'RLIMIT_AS' was not declared in this scope
>>>>>>>> ppl_lcdd.cc:343: error: 'setrlimit' was not declared in this scope
>>>>>>>> make[4]: *** [ppl_lcdd.o] Error 1
>>>>>>>
>>>>>>> Hi Krzysztof,
>>>>>>>
>>>>>>> this is strange, because in ppl_lcdd.cc I see
>>>>>>>
>>>>>>> #ifdef PPL_HAVE_SYS_RESOURCE_H
>>>>>>> // This should be included after <time.h> and <sys/time.h> so as 
>>>>>>> to make
>>>>>>> // sure we have the definitions for, e.g., `ru_utime'.
>>>>>>> # include <sys/resource.h>
>>>>>>> #endif
>>>>>>>
>>>>>>> which should meand that <sys/resource.h> is included only if 
>>>>>>> configure
>>>>>>> determined that that header file is present.  Can you please check
>>>>>>> in the config.log and ppl-config.h?
>>>>>
>>>>>> this is part of my ppl_config.h:
>>>>>>
>>>>>> /* Define to 1 if you have the <string.h> header file. */
>>>>>> #define PPL_HAVE_STRING_H 1
>>>>>>
>>>>>> /* Define to 1 if you have the <sys/resource.h> header file. */
>>>>>> /* #undef PPL_HAVE_SYS_RESOURCE_H */
>>>>>>
>>>>>> /* Define to 1 if you have the <sys/stat.h> header file. */
>>>>>> #define PPL_HAVE_SYS_STAT_H 1
>>>>>>
>>>>>> Also attached ppl_config.h and config.log
>>>>>
>>>>> Hi Krzyszof,
>>>>>
>>>>> I can confirm something strange is happening.  Your ppl-config.h
>>>>> and config.log are as expected.  Given that PPL_HAVE_SYS_RESOURCE_H
>>>>> is not defined by ppl-config.h, who is defining it so that
>>>>> at line 138 of ppl_lcdd.cc inclusion of <sys/resource.h>
>>>>> is attempted?  This is the question.
>>>>> All the best,
>>>>>
>>>>>    Roberto
>>>>>
>>>> Hi Roberto,
>>>> I've investigated a little ant it seems the define comes from 
>>>> src/ppl.hh file.
>>>
>>> Can you show me the portion of src/ppl.hh defining that?
>>> Say, from 20 lines before the definition to 20 lines after it.
>>> Thanks,
>>>
>>>    Roberto
>>>
>>  From src/Makefile I can see that ppl.hh is generated from 
>> ppl.hh.dist (just a copy?), which is present in the sources - seems 
>> not to be generated.
>> This is the part responsible:
>>
>> /* Define to 1 if you have the <signal.h> header file. */
>> #define PPL_HAVE_SIGNAL_H 1
>>
>> /* Define to 1 if you have the <stdint.h> header file. */
>> #define PPL_HAVE_STDINT_H 1
>>
>> /* Define to 1 if you have the <stdlib.h> header file. */
>> #define PPL_HAVE_STDLIB_H 1
>>
>> /* Define to 1 if you have the <strings.h> header file. */
>> #define PPL_HAVE_STRINGS_H 1
>>
>> /* Define to 1 if you have the <string.h> header file. */
>> #define PPL_HAVE_STRING_H 1
>>
>> /* Define to 1 if you have the <sys/resource.h> header file. */
>> #define PPL_HAVE_SYS_RESOURCE_H 1
>>
>> /* Define to 1 if you have the <sys/stat.h> header file. */
>> #define PPL_HAVE_SYS_STAT_H 1
>>
>> /* Define to 1 if you have the <sys/time.h> header file. */
>> #define PPL_HAVE_SYS_TIME_H 1
>>
>> /* Define to 1 if you have the <sys/types.h> header file. */
>> #define PPL_HAVE_SYS_TYPES_H 1
>>
>> /* Define to 1 if the system has the type `timeval'. */
>> #define PPL_HAVE_TIMEVAL 1
>>
>> /* Define to 1 if typeof works with your compiler. */
>> #define PPL_HAVE_TYPEOF 1
>
> Hmmm, so you don't have perl, right?
> If you cannot install perl then I am afraid you have to manually
> edit ppl.hh.dist.
>
Ok, seems that lack of perl was the problem :). There was no information 
it may cause problems - only warning about C interface I believe - so I 
thought there was an error in PPL. Sorry for trouble.