Ok,
just to close (?) this topic.
>
> Werner, does that change solve the issue? If not, then perhaps
> libwxwidgets
> and libgd as currently installed on your system are linked to
> different jpeg
> and png libraries, and you may have to reinstall one or both of them
> to
> use consistent jpeg and png libraries if the Mac OS X linker and run-
> time
> loader is not smart enough to handle that situation.
this partly solves my issues. CMAKE_LIBRARY_PATH and
CMAKE_INCLUDE_PATH are the first in the search paths for the cmake
modules and if I set them to /opt/local/lib and /opt/local/include
respectively cmake happily find all macports libraries. If I don't do
that cmake gets confused:
It is impossible to order the linker search path in such a way that
libraries specified as full paths will be picked by the linker.
Directories and libraries involved are:
Directory: /opt/local/lib contains:
Library: /usr/lib/libltdl.dylib
Directory: /usr/X11/lib contains:
Library: /opt/local/lib/libXrender.dylib
Library: /opt/local/lib/libfontconfig.dylib
Library: /opt/local/lib/libfreetype.dylib
Library: /opt/local/lib/libpng12.dylib
Directory: /usr/X11R6/lib contains:
Library: /opt/local/lib/libXrender.dylib
Library: /opt/local/lib/libfontconfig.dylib
Library: /opt/local/lib/libfreetype.dylib
Library: /opt/local/lib/libpng12.dylib
Directory: /usr/lib contains:
Library: /opt/local/lib/libexpat.dylib
Library: /opt/local/lib/libiconv.dylib
Library: /opt/local/lib/libz.dylib
After I set the CMAKE_LIBRARY_PATH and CMAKE_INCLUDE_PATH enviroment
variables it compiles. If I compile the static library I get link
errors regarding the wxwidgets.o object file:
Undefined symbols:
"___cxa_guard_release", referenced from:
wxPLplotWindow::OnIdle(wxIdleEvent&) in
libplplotd.a(wxwidgets.o)
"operator delete[](void*)", referenced from:
fill_polygon(PLStream*) in libplplotd.a(wxwidgets.o)
agg::pod_allocator<unsigned char>::deallocate(unsigned char*,
unsigned int)in libplplotd.a(wxwidgets.o)
agg
::pod_allocator
<agg::scanline_u8::span>::deallocate(agg::scanline_u8::span*, unsigned
int)in libplplotd.a(wxwidgets.o)
agg::pod_allocator<agg::cell_aa>::deallocate(agg::cell_aa*,
unsigned int)in libplplotd.a(wxwidgets.o)
agg::pod_allocator<agg::cell_aa*>::deallocate(agg::cell_aa**,
unsigned int)in libplplotd.a(wxwidgets.o)
agg::pod_allocator<agg::vertex_dist>::deallocate(agg::vertex_dist*,
unsigned int)in libplplotd.a(wxwidgets.o)
agg::pod_allocator<agg::vertex_dist*>::deallocate(agg::vertex_dist**,
unsigned int)in libplplotd.a(wxwidgets.o)
agg::pod_allocator<agg::point_base<double>
>::deallocate(agg::point_base<double>*, unsigned int)in
libplplotd.a(wxwidgets.o)
agg
::pod_allocator
<agg::point_base<double>*>::deallocate(agg::point_base<double>**,
unsigned int)in libplplotd.a(wxwidgets.o)
agg
::pod_allocator
<
agg
::rasterizer_cells_aa
<
agg
::cell_aa
>
::sorted_y
>::deallocate(agg::rasterizer_cells_aa<agg::cell_aa>::sorted_y*,
unsigned int)in libplplotd.a(wxwidgets.o)
agg::pod_allocator<double>::deallocate(double*, unsigned int)in
libplplotd.a(wxwidgets.o)
agg::pod_allocator<double*>::deallocate(double**, unsigned
int)in libplplotd.a(wxwidgets.o)
"___cxa_end_catch", referenced from:
wxRunApp(PLStream*, bool)in libplplotd.a(wxwidgets.o)
install_buffer(PLStream*) in libplplotd.a(wxwidgets.o)
"operator delete(void*)", referenced from:
wxPLCreateApp() in libplplotd.a(wxwidgets.o)
plD_tidy_wxwidgets(PLStream*) in libplplotd.a(wxwidgets.o)
plD_tidy_wxwidgets(PLStream*) in libplplotd.a(wxwidgets.o)
wxPLplotFrame::wxPLplotFrame(wxString const&, PLStream*)in
libplplotd.a(wxwidgets.o)
wxPLplotFrame::wxPLplotFrame(wxString const&, PLStream*)in
libplplotd.a(wxwidgets.o)
It complains about symbols normally provided by the standard c++
library? So either this library is not linked in (why?) or C/C++ mixup
or ... no idea. Disabling the wxwidgets driver let plplot compile and
also there are no(t many) problems executing the examples, that is,
aqt/xwin/xcairo have actually problems, but png and others work.
Regards,
Werner
>
>
> Alan
> __________________________
> Alan W. Irwin
>
> Astronomical research affiliation with Department of Physics and
> Astronomy,
> University of Victoria (astrowww.phys.uvic.ca).
>
> Programming affiliations with the FreeEOS equation-of-state
> implementation
> for stellar interiors (freeeos.sf.net); PLplot scientific plotting
> software
> package (plplot.org); the libLASi project (unifont.org/lasi); the
> Loads of
> Linux Links project (loll.sf.net); and the Linux Brochure Project
> (lbproject.sf.net).
> __________________________
>
> Linux-powered Science
> __________________________
--
Dr. Werner Smekal
Institut fuer Allgemeine Physik
Technische Universitaet Wien
Wiedner Hauptstr 8-10
A-1040 Wien
Austria
email: [EMAIL PROTECTED]
web: http://www.iap.tuwien.ac.at/~smekal
phone: +43-(0)1-58801-13463 (office), +43-(0)1-58801-13469 (laboratory)
fax: +43-(0)1-58801-13499
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