[pgrouting-dev] OSX build error

[Stephen Woodbridge]

OK, I did more research and I might have a fix for this. I just pushed 
some updated code. Let me know how that works out.

-Steve

On 5/28/2013 5:17 PM, Stephen Woodbridge wrote:
> On 5/28/2013 4:38 PM, Alec Gosse wrote:
>> Sorry, that did not fix the issue:
>> /usr/local/src/pgrouting_main/src/kdijkstra/src/k_targets_boost_wrapper.cpp:341:31:
>> error: variable length array of non-POD element type
>>        'std::vector<int>'
>>      std::vector<int> path_vect[nb_targets];
>>                                ^
>
> What happens if you change this from:
>
> std::vector<int> path_vect[nb_targets];
>
> to:
>
> std::vector<int> path_vect(nb_targets);
>
> I just guessing here, so someone with C++ experience please jump in!
>
> -Steve
>
>> This link:
>> http://stackoverflow.com/questions/9550712/variable-length-array-of-non-pod-element-type-string-aka-basic-stringchar
>>
>> suggests that the code relies on a g++ extension of the language
>> standard?
>>
>> Alec
>>
>>
>>
>>
>> On May 28, 2013, at 4:15 PM, Stephen Woodbridge
>> <woodbri at swoodbridge.com> wrote:
>>
>>> I made these changes and they compile and work in linux, so I just
>>> pushed them. do another pull and try again.
>>>
>>> Let me know how that goes,
>>>   -Steve
>>>
>>> On 5/28/2013 4:11 PM, Stephen Woodbridge wrote:
>>>> Actually, it looks like there are two occurances that need to be
>>>> changed.
>>>>
>>>> -Steve
>>>>
>>>> On 5/28/2013 4:07 PM, Stephen Woodbridge wrote:
>>>>> On 5/28/2013 3:51 PM, Alec Gosse wrote:
>>>>>> Hello,
>>>>>>
>>>>>> I just pulled the latest in the sew_devel_2-0 branch and got the
>>>>>> following compiler error under Mac 10.8.
>>>>>>
>>>>>> /usr/local/src/pgrouting_main/src/kdijkstra/src/k_targets_boost_wrapper.cpp:341:26:
>>>>>>
>>>>>>
>>>>>> error: variable length array of non-POD element type
>>>>>>        'vector<int>'
>>>>>>      vector<int> path_vect[nb_targets];
>>>>>>
>>>>>> I can confirm that this does not occur on my Ubuntu machine.
>>>>>
>>>>> Hi Alec,
>>>>>
>>>>> I'm not very good with C++, but as a guess, can you edit that line 341
>>>>> and change it from:
>>>>>
>>>>> vector<int> path_vect[nb_targets];
>>>>>
>>>>> to:
>>>>>
>>>>> std::vector<int> path_vect[nb_targets];
>>>>>
>>>>>
>>>>> And let me know if that fixes your compile problem.
>>>>>
>>>>> Thanks,
>>>>>    -Steve
>>>>> _______________________________________________
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>>>>> http://lists.osgeo.org/mailman/listinfo/pgrouting-dev
>>>>
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