[pdal] Can't build PDAL on debian; c++ warning in Ilvis2MetadataReader treated as error

[Jo Walsh]

Fantastic! That worked, and my PDAL build is rattling happily away :)

Thanks Connor!

On Sun, Feb 14, 2016, at 02:37 PM, Connor Manning wrote:
> This should be fixed in https://github.com/PDAL/PDAL/commit/57be828,
> so please re-pull and try again.
>
> On Sun, Feb 14, 2016 at 7:51 AM, Jo Walsh
> <metazool at fastmail.net> wrote:
>> dear PDAL hackers,
>>
>>
Thanks for your work. I'm very new to PDAL and not a C++ hacker, so I'm
>>
a bit stumped by the following error when I try to build PDAL on debian
>>
wheezy. Please excuse me if it turns out to be a basic configuration
>>
thing :/
>>
>>
[  4%] Building CXX object
>>
io/ilvis2/CMakeFiles/reader_ilvis2.dir/Ilvis2MetadataReader.cpp.o
>>
/home/jo/PDAL/io/ilvis2/Ilvis2MetadataReader.cpp: In member function
>>
‘bool pdal::Ilvis2MetadataReader::nodeElementIs(xmlNodePtr,
>>
std::string)’:
>>
/home/jo/PDAL/io/ilvis2/Ilvis2MetadataReader.cpp:629:60: error: cast
>>
from type ‘const char*’ to type ‘xmlChar* {aka unsigned char*}’ casts
>>
away qualifiers [-Werror=cast-qual]
>>
return (xmlStrcmp(node->name, (xmlChar*)expected.c_str()) == 0);
>>
^
>>
cc1plus: all warnings being treated as errors
>>
io/ilvis2/CMakeFiles/reader_ilvis2.dir/build.make:77: recipe for target
>>
'io/ilvis2/CMakeFiles/reader_ilvis2.dir/Ilvis2MetadataReader.cpp.o'
>>
failed
>>
>>
I have LIBXML2. I can't see what's going wrong from this but I notice
>>
that it's relatively new work:
>> https://github.com/PDAL/PDAL/blob/master/io/ilvis2/Ilvis2MetadataReader.cpp#L629
>>
>>
Any advice would be appreciated, I really want to play with PDAL!
>>
>>
>>
--
>> 
  Jo Walsh
>> metazool at fastmail.net
>> 
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>> 
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>> pdal at lists.osgeo.org
>> http://lists.osgeo.org/mailman/listinfo/pdal
 
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