Re: linking COLAMD, CCOLAMD, ZLIB

[David Bateman]

Andrew Funk wrote:

> Hi John, David, and all,
>
> I did have multiple versions (2.9.4 from web and latest from cvs) 
> installed.
> I cleared everything out and built just the cvs version, and sparse is
> working now.
>
> Now, after also clearing out octave-forge, I am trying to build it 
> against
> the cvs version (before I had built it successfully with 2.9.4 only).  
> Make
> is not finding pcre.h (see output below).  I tried the trick of 
> specifying
> the location of pcre.h to configure, and that did change the output of
> configure (seemed to find it) but it did not change the behavior or make
> (which seems to be calling g++ with the config parameters from the main
> octave installation).
>
> Any ideas what I am doing wrong now? =)
>
> Thanks,
> Andy
Andy,

Note sure why you can't find pcre correctly for the build of 
octave-forge. Have you tried to run

./autogen.sh
./configure
make clean
make

in octave-forge, as maybe there is some hold-over from an older build? 
In any case the regexp.cc function in octave's CVS itself now includes 
the use of pcre if it is installed and you can do pcre type regexp with 
it. It is also fully compatiable with matlab's regexp function. Note as 
this is in the CVS only, you'll have to remove regexp.oct from 
octave-forge as this will override the version in octave itself.

Regards
David

> Processing main/strings/...
> make[2]: Entering directory
> `/home/afunk/octave-forge-2005.06.13/main/strings'
> mkoctfile -DHAVE_OCTAVE_29 -v pcregexp.cc -lpcre
> g++ -c -I/home/afunk/zlib/include -I/home/afunk/UFsparse/COLAMD
> -I/home/afunk/UFsparse/CCOLAMD -fPIC
> -I/home/afunk/octave-cvs_bin/include/octave-2.9.4
> -I/home/afunk/octave-cvs_bin/include/octave-2.9.4/octave
> -I/home/afunk/octave-cvs_bin/include -mieee-fp -g -O2 -DHAVE_OCTAVE_29
> pcregexp.cc -o pcregexp.o
> pcregexp.cc:26:18: pcre.h: No such file or directory
> pcregexp.cc: In function `octave_value_list Fpcregexp(const
> octave_value_list&, int)':
> pcregexp.cc:50: error: `pcre' undeclared (first use this function)
> pcregexp.cc:50: error: (Each undeclared identifier is reported only 
> once for
> each function it appears in.)
> pcregexp.cc:50: error: `re' undeclared (first use this function)
> pcregexp.cc:53: error: `pcre_compile' undeclared (first use this 
> function)
> pcregexp.cc:62: error: `PCRE_INFO_CAPTURECOUNT' undeclared (first use 
> this
> function)
> pcregexp.cc:62: error: `pcre_fullinfo' undeclared (first use this 
> function)
> pcregexp.cc:66: error: `pcre_exec' undeclared (first use this function)
> pcregexp.cc:68: error: `PCRE_ERROR_NOMATCH' undeclared (first use this
> function)
> pcregexp.cc:71: error: `pcre_free' undeclared (first use this function)
> pcregexp.cc:79: error: `pcre_get_substring_list' undeclared (first use 
> this
> function)
> pcregexp.cc:81: error: `PCRE_ERROR_NOMEMORY' undeclared (first use this
> function)
> pcregexp.cc:103: error: `pcre_free_substring_list' undeclared (first use
> this function)
> make[2]: *** [pcregexp.oct] Error 1
> make[2]: Target `all' not remade because of errors.
> make[2]: Leaving directory
> `/home/afunk/octave-forge-2005.06.13/main/strings'
> make[1]: *** [strings/] Error 2
>
> > -----Original Message-----
> > From: John W. Eaton [mailto:address@hidden
> > Sent: Saturday, February 04, 2006 2:20 AM
> > To: Andrew Funk
> > Subject: RE: linking COLAMD, CCOLAMD, ZLIB
> >
> > Do you have another version of Octave installed on your system?  Do
> > you also have a copy of Octave Forge installed for that?
> >
> > My copy of 2.9.4, installed from a Debian package, does not crash for
> > sparse (eye (3)).
> >


--
David Bateman                                address@hidden
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