Re: 4.0.3 (stable) build problem on Mac OS X

[Ben Abbott]

> On May 21, 2016, at 1:40 PM, Ben Abbott <address@hidden> wrote:
> 
> Is anyone seeing this
> 
>  CXXLD    liboctinterp.la
> libtool: warning: '/sw/lib/libarpack.la' seems to be moved
> libtool: warning: '/sw/lib/libpcre.la' seems to be moved
> clang: warning: argument unused during compilation: '-pthread'
> clang: warning: argument unused during compilation: '-pthread'
> Undefined symbols for architecture x86_64:
>  "_compress", referenced from:
>      save_mat5_binary_element(std::__1::basic_ostream<char, 
> std::__1::char_traits<char> >&, octave_value const&, 
> std::__1::basic_string<char, std::__1::char_traits<char>, 
> std::__1::allocator<char> > const&, bool, bool, bool, bool) in 
> liboctinterp.3.dylib-master.o
>  "_gzclose", referenced from:
>      gzfilebuf::~gzfilebuf() in liboctinterp.3.dylib-master.o
>      gzfilebuf::close() in liboctinterp.3.dylib-master.o
>      gzifstream::close() in liboctinterp.3.dylib-master.o
>      gzofstream::close() in liboctinterp.3.dylib-master.o
>      c_zfile_ptr_buf::file_close(void*) in liboctinterp.3.dylib-master.o
>  "_gzdopen", referenced from:
>      Ffopen(octave_value_list const&, int) in liboctinterp.3.dylib-master.o
>      gzfilebuf::attach(int, unsigned int) in liboctinterp.3.dylib-master.o
>  "_gzflush", referenced from:
>      c_zfile_ptr_buf::~c_zfile_ptr_buf() in liboctinterp.3.dylib-master.o
>      c_zfile_ptr_buf::buf_close() in liboctinterp.3.dylib-master.o
>      c_zfile_ptr_buf::~c_zfile_ptr_buf() in liboctinterp.3.dylib-master.o
>      c_zfile_ptr_buf::~c_zfile_ptr_buf() in liboctinterp.3.dylib-master.o
>      c_zfile_ptr_buf::overflow(int) in liboctinterp.3.dylib-master.o
>      c_zfile_ptr_buf::flush() in liboctinterp.3.dylib-master.o
>      c_zfile_ptr_buf::sync() in liboctinterp.3.dylib-master.o
>      ...
>  "_gzgetc", referenced from:
>      c_zfile_ptr_buf::underflow_common(bool) in liboctinterp.3.dylib-master.o
>      c_zfile_ptr_buf::underflow() in liboctinterp.3.dylib-master.o
>      c_zfile_ptr_buf::uflow() in liboctinterp.3.dylib-master.o
>  "_gzopen", referenced from:
>      gzfilebuf::open(char const*, unsigned int) in 
> liboctinterp.3.dylib-master.o
>  "_gzputc", referenced from:
>      c_zfile_ptr_buf::overflow(int) in liboctinterp.3.dylib-master.o
>  "_gzread", referenced from:
>      c_zfile_ptr_buf::xsgetn(char*, long) in liboctinterp.3.dylib-master.o
>      gzfilebuf::pbackfail(int) in liboctinterp.3.dylib-master.o
>      gzfilebuf::underflow() in liboctinterp.3.dylib-master.o
>  "_gzseek", referenced from:
>      gzfilebuf::pbackfail(int) in liboctinterp.3.dylib-master.o
>      gzfilebuf::seekoff(long long, std::__1::ios_base::seekdir, unsigned int) 
> in liboctinterp.3.dylib-master.o
>      gzfilebuf::seekpos(std::__1::fpos<__mbstate_t>, unsigned int) in 
> liboctinterp.3.dylib-master.o
>      octave_tstdiostream<c_zfile_ptr_buf, 
> c_file_ptr_stream<std::__1::basic_iostream<char, std::__1::char_traits<char> 
> >, void*, c_zfile_ptr_buf>, void*>::seek(long long, int) in 
> liboctinterp.3.dylib-master.o
>  "_gzsetparams", referenced from:
>      gzfilebuf::setcompression(int, int) in liboctinterp.3.dylib-master.o
>  "_gztell", referenced from:
>      gzfilebuf::seekoff(long long, std::__1::ios_base::seekdir, unsigned int) 
> in liboctinterp.3.dylib-master.o
>      octave_tstdiostream<c_zfile_ptr_buf, 
> c_file_ptr_stream<std::__1::basic_iostream<char, std::__1::char_traits<char> 
> >, void*, c_zfile_ptr_buf>, void*>::tell() in liboctinterp.3.dylib-master.o
>  "_gzungetc", referenced from:
>      c_zfile_ptr_buf::underflow_common(bool) in liboctinterp.3.dylib-master.o
>      c_zfile_ptr_buf::pbackfail(int) in liboctinterp.3.dylib-master.o
>      c_zfile_ptr_buf::underflow() in liboctinterp.3.dylib-master.o
>  "_gzwrite", referenced from:
>      c_zfile_ptr_buf::xsputn(char const*, long) in 
> liboctinterp.3.dylib-master.o
>      gzfilebuf::overflow(int) in liboctinterp.3.dylib-master.o
>  "_uncompress", referenced from:
>      read_mat5_binary_element(std::__1::basic_istream<char, 
> std::__1::char_traits<char> >&, std::__1::basic_string<char, 
> std::__1::char_traits<char>, std::__1::allocator<char> > const&, bool, bool&, 
> octave_value&) in liboctinterp.3.dylib-master.o
> ld: symbol(s) not found for architecture x86_64
> clang: error: linker command failed with exit code 1 (use -v to see 
> invocation)
> 
> Ben

After spending a day bisecting, this problem has resolved itself.

I apologize for the noise, but wish I understood what triggered the problem and 
what resolved it.

Ben