[Liblas-devel] build problem OS X

[Stuart Edwards]

No, I wouldn't know how to do that - or even whether it would be a good idea  .....  seems it just crops up as part of point.cpp.   How would I turn it off?

gcc may be failing because of the other errors - hopefully.

Stu

On Feb 14, 2011, at 12:13 PM, Michael P. Gerlek wrote:

> I’ve fixed the missing semicolon issue, thanks for the report.  (Did you turn on LIBLAS_ENDIAN_AWARE explicitly?  I’d have not expected that to be the default.)
>  
> I can’t help you on the gcc error, though, as I’m not a Mac guy – sorry.
>  
> -mpg
>  
>  
>  
> From: liblas-devel-bounces at lists.osgeo.org [mailto:liblas-devel-bounces at lists.osgeo.org] On Behalf Of Stuart Edwards
> Sent: Sunday, February 13, 2011 8:06 AM
> To: liblas-devel at lists.osgeo.org
> Subject: [Liblas-devel] build problem OS X
>  
> Hi ~
>  
> I'm trying to install libLAS-1.6.0 on OS X 10.6 and have run into a problem during build.  First though, congratulations on the amazing install documentation without which I (a non-programmer) would never have got even to this point.  Everything has gone according to the instructions so far - I've installed boost, cmake and laszip-1.0.1 (actually not mentioned in the documentation).  The configure process has completed successfully for the base and optional libraries, but at build I get seven errors that causes build to fail - I'm trying to build lasinfo, as directed.
>  
> The errors all occur in point.cpp.  
>  
> 1.   Four are missing ";" before "}"  ( at lines 498, 514, 530, and 571) These are all in conjunction with "#endif" statements and adding a seemingly redundant ";" before the "}" makes these errors go away, but may be causing other damage that I'm not aware of. 
>  
> 2.  Two more are similar to each other -  at lines 563, 791, 
>  
> e.g
>  
> #ifdef LIBLAS_ENDIAN_AWARE
>     boost::uint16_t output = liblas::detail::bitsToInt<boost::int32_t>(output, m_data, pos);
>     return output
> #else
>     boost::uint8_t* data = const_cast<boost::uint8_t*>(&m_data[0] + pos);
>     boost::uint16_t* output = reinterpret_cast<boost::uint16_t*>(data);
>     return *output;
> #endif
> ;  //(note -- my ";" see 1.above)
> }
> and the error is:
>  
> point.cpp:563: error: no matching function for call to 'bitsToInt(uint16_t&, const std::vector<unsigned char, std::allocator<unsigned char> >&, size_t&)'
>  
>  
> 3.  The last is:              Command /Developer/usr/bin/g++-4.2 failed with exit code 1
>  
> This one is puzzling since I did set CC=/usr/bin/llvm-gcc,   and $CC yields 
>  
> i686-apple-darwin10-llvm-gcc-4.2: no input files
>  
> Having made it this far I'd like to get this running, so if anyone has any advice it would be much appreciated.
>  
> thx
>  
> Stu
>  

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