Re: [Plplot-general] RE: problem compiling plplot with octave

[<jc...@fe...>]

On Wednesday 04 December 2002 04:09, Valerij Pipin wrote:
| Dave Armstrong wrote
|
| >I have a (modified) Red Hat 7.3 system I am trying to install Plplot
| > on. I have Octave 2.1.40 and have compiled it with --enable-dl and
| > --enable-shared.  I have configured PlPlot with --eanble-octave.=20
| > When I try to compile Plplot it generates many errors in the
| > plplot_octave.cc file.  Below is the beginning of the error message
| > stream.  I am using gcc 3.2 and I have installed matwrap.  Anyone
| > have any idea what is going on here?
|
| I confirm the problem. I built octave-2.1.39  with gcc-3.2 and
| options --enable-dl --enable-shared. When I tried to build plplot
| with octave by using gcc-3.2 the building breaks at compiling =20
| plplot_octave.cc. Then I made reconfigure with  "CXX=3Dg++-2.95.3
| ./configure ......".
|
| Well, the compiling was ok after this except I cannot use this built
| to make rpm because of wrong parameters in  RPATH variable  (it was a
| wrong path which referee to the build dir and not to the path where
| octave module to be installed).

In order to test the build before install, LD_RUN_PATH is set to the=20
current directory during a plain make, and set to the instalation=20
directory during "make install", i.e., plplot_octave is rebuilt during=20
a "make install".
If you want to make a rpm without "make install" (I have no rpm=20
knowledge), you can just recompile with the correct LD_RUN_PATH,

LD_RUN_PATH=3D<where plplot libs will be>  mkoctfile -I. -L.=20
plplot_octave.cc $(OCTAVE_LIBS)

You have to watch the output of a plain make in order to get=20
$(OCTAVE_LIBS), or you can browse the Makefile.

Joao



|
|
|
| Best regards
| Valerij
|
|
|
|
|
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