From help-request at octave dot org Fri Jan  6 14:45:25 2006
Subject: Re: installing octave/cvs under slack-10.1
From: Andy Adler <adler at site dot uOttawa dot ca>
To: "John W. Eaton" <jwe at bevo dot che dot wisc dot edu>
cc: help at octave dot org
Date: Fri, 6 Jan 2006 15:42:51 -0500 (EST)

On Fri, 6 Jan 2006, John W. Eaton wrote:

> On  6-Jan-2006, Andy Adler wrote:
> | I see this error when I try to compile with gcc-3.3.5. BTW, I'm seeing
> | different errors when I try to compile gcc-3.4.
> |
> | g++-3.4 -c  -fPIC -I. -I.. -I../liboctave -I../src -I../libcruft/misc  -DHAVE_CONFIG_H    oct-fstrm.cc -o pic/oct-fstrm.o
> | oct-fstrm.cc: In constructor `octave_fstream::octave_fstream(const std::string&, std::_Ios_Openmode, oct_mach_info::float_format)':
> | oct-fstrm.cc:55: error: no matching function for call to `std::basic_fstream<char, std::char_traits<char> >::open(const char*, std::_Ios_Openmode&, int)'
> | /usr/include/c++/3.4/fstream:819: note: candidates are: void std::basic_fstream<_CharT, _Traits>::open(const char*, std::_Ios_Openmode) [with _CharT = char, _Traits = std::char_traits<char>]
>
> The code in question is:
>
>   octave_fstream::octave_fstream (const std::string& nm_arg,
> 				  std::ios::openmode arg_md,
> 				  oct_mach_info::float_format ff)
>     : octave_base_stream (arg_md, ff), nm (nm_arg)
>   {
>
>   #if CXX_ISO_COMPLIANT_LIBRARY
>
>     fs.open (nm.c_str (), arg_md);
>
>   #else
>     // Override default protection of 0664 so that umask will appear to
>     // do the right thing.
>
>     fs.open (nm.c_str (), arg_md, 0666);  // LINE 55
>
>   #endif
>
>     if (! fs)
>       {
> 	using namespace std;
>
> 	error (strerror (errno));
>       }
>   }
>
>
> What happened when you ran configure?  Why is
> CXX_ISO_COMPLIANT_LIBRARY not defined?

I recompiled and it worked. I dunno what was wrong.
./autogen.sh && \
 LDFLAGS=-L/usr/lib/gcc/i486-linux/3.4.4/ CC=gcc-3.4 CXX=g++-3.4 \
./configure --prefix=/opt/octave-cvs && \
 make

Thanks
--
Andy Adler <adler at site dot uOttawa dot ca> 1(613)562-5800x6218



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