octaviz-help

[Octaviz-help] rpath flag

[Jonathan S. <jjs...@vc...>]

I get the following error with the newly implemented rpath flag:

/usr/bin/ld: unknown flag: 
-rpath=/sw/lob/octave/3.0.0/site/oct/i386-apple-darwin8.11.1/octaviz
collect2: ld returned 1 exit status
make[2]: *** [Common/vtk_init.oct] Error 1
make[1]: *** [Common/CMakeFiles/OctavizCommonFiles.dir/all] Error 2
make: *** [all] Error 2

It doesn't seem to matter what I enter for the rpath when running 
ccmake.  I am on on Mac OS X 10.4.

Jonathan

Re: [Octaviz-help] rpath flag

[Thomas W. <tho...@gm...>]

Am Sonntag, den 30.12.2007, 13:11 -0700 schrieb Jonathan Stickel:
> I get the following error with the newly implemented rpath flag:
> 
> /usr/bin/ld: unknown flag: 
> -rpath=/sw/lob/octave/3.0.0/site/oct/i386-apple-darwin8.11.1/octaviz
> collect2: ld returned 1 exit status
> make[2]: *** [Common/vtk_init.oct] Error 1
> make[1]: *** [Common/CMakeFiles/OctavizCommonFiles.dir/all] Error 2
> make: *** [all] Error 2

Can you look into ld's manpage and search for "rpath" on Mac? Sorry, I
don't have any access to such a system, but there must be a way to get
this working on Mac.

> It doesn't seem to matter what I enter for the rpath when running 
> ccmake.  I am on on Mac OS X 10.4.

You can't set this arbitrarily! It must be the path where octaviz.so
(shared library under Linux) is finally found.

	Thomas

Re: [Octaviz-help] rpath flag

[Jonathan S. <jjs...@vc...>]

Thomas Weber wrote:
> Am Sonntag, den 30.12.2007, 13:11 -0700 schrieb Jonathan Stickel:
>> I get the following error with the newly implemented rpath flag:
>>
>> /usr/bin/ld: unknown flag: 
>> -rpath=/sw/lob/octave/3.0.0/site/oct/i386-apple-darwin8.11.1/octaviz
>> collect2: ld returned 1 exit status
>> make[2]: *** [Common/vtk_init.oct] Error 1
>> make[1]: *** [Common/CMakeFiles/OctavizCommonFiles.dir/all] Error 2
>> make: *** [all] Error 2
> 
> Can you look into ld's manpage and search for "rpath" on Mac? Sorry, I
> don't have any access to such a system, but there must be a way to get
> this working on Mac.

A search of the ld manpage shows no mention of "rpath".  I am not very 
knowledgeable about dynamic libraries, but it seems to me that Mac puts 
some path information directly in the library files.

> 
>> It doesn't seem to matter what I enter for the rpath when running 
>> ccmake.  I am on on Mac OS X 10.4.
> 
> You can't set this arbitrarily! It must be the path where octaviz.so
> (shared library under Linux) is finally found.
> 

OK, sure.  That is what I thought.

Jonathan

Re: [Octaviz-help] rpath flag

[Thomas W. <tho...@gm...>]

Am Sonntag, den 30.12.2007, 15:24 -0700 schrieb Jonathan Stickel:
> Thomas Weber wrote:
> > Am Sonntag, den 30.12.2007, 13:11 -0700 schrieb Jonathan Stickel:
> >> I get the following error with the newly implemented rpath flag:
> >>
> >> /usr/bin/ld: unknown flag: 
> >> -rpath=/sw/lob/octave/3.0.0/site/oct/i386-apple-darwin8.11.1/octaviz
> >> collect2: ld returned 1 exit status
> >> make[2]: *** [Common/vtk_init.oct] Error 1
> >> make[1]: *** [Common/CMakeFiles/OctavizCommonFiles.dir/all] Error 2
> >> make: *** [all] Error 2
> > 
> > Can you look into ld's manpage and search for "rpath" on Mac? Sorry, I
> > don't have any access to such a system, but there must be a way to get
> > this working on Mac.
> 
> A search of the ld manpage shows no mention of "rpath".  I am not very 
> knowledgeable about dynamic libraries, but it seems to me that Mac puts 
> some path information directly in the library files.

Okay, how about the following call:

=========================================================================
 cmake								\
	    -DCMAKE_SKIP_RPATH:BOOL=YES 			\
	    -DVTK_DIR:PATH=/usr/lib/vtk-5.0			\
	    -DVTK_DATA_ROOT:PATH=/usr/share/VTKData		\
	    -DOCTAVIZ_LIBRARY_DIR:PATH=/usr/lib/octaviz		\
            -DCMAKE_VERBOSE_MAKEFILE:BOOL=ON                    \
	    .. 

=========================================================================

If you call cmake directly in the source directory, you need only one
point at the end. I usually create a subdirectory build/, though.
If it doesn't work, try leaving the "-DOCTAVIZ_LIBRARY_DIR:PATH" out.

	Thomas