[Liblas-devel] ilbLAS-1.7.0b2's Compilation

[sear]

    hello , everyone!
 
    I am a newbie， when i compile laszip-2.0.1 and libLAS-1.7.0b2 on ubuntu
11.04 's terminator using " cmake . " " make" . when i used the following
code , a error has happen.

http://liblas.org/tutorial/cpp.html example 

#include <liblas/liblas.hpp>
#include <algorithm>
#include <exception>
#include <iostream>

using namespace liblas;

int main()
{
    try
    {
        std::ifstream ifs("input.las", std::ios::in | std::ios::binary);
        std::ofstream ofs("output.las", std::ios::out | std::ios::binary);

        liblas::Reader reader(ifs);
        liblas::Writer writer(ofs, reader.GetHeader());

        std::copy(liblas::lasreader_iterator(reader), 
liblas::lasreader_iterator(),
                  liblas::laswriter_iterator(writer));
    }
    catch (std::exception const& e)
    {
        std::cerr << "Error: " << e.what() << std::endl;
    }




 Error: LASzip compression support not enabled in this libLAS configuration.

 i think  error is in compiled libLAS with laszip , how can i compile libLAS
with laszip ，thanks !!!


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