I haven't tried installing OSG from macports but I've had good results on OS X by installing cmake via macports and then compiling OSG from source. Worked for both the latest release tarball and SVN HEAD, it's pretty straightforward.
Julian On Mon, Dec 8, 2008 at 2:27 AM, Severin Kacianka <[EMAIL PROTECTED]>wrote: > Hello, > > I hope I do not ask a too obvious question, but I am just trying to get > familiar with OSG and in the process want to be able to compile it on Linux > and OS X. On Linux I have no problems compiling a sample program like this: > g++ -I /usr/local/include/osg/ -losg -losgViewer -o foo test.cpp > > On OS X I installed OS X via macports. First I tried to compile it directly > form the sources, but ran into the bug described here: > http://trac.macports.org/ticket/17294 > > Compiling and installing via macports worked fine. > However if I try to compile a sample program I get the following error: > > g++ -L/opt/local/lib/ -I/opt/local/include/ -losg -losgViewer -o foo > test.cpp > /usr/bin/ld: warning can't open dynamic library: libOpenThreads.11.dylib > referenced from: /opt/local/lib//libosg.dylib (checking for undefined > symbols may be affected) (No such file or directory, errno = 2) > /usr/bin/ld: warning can't open dynamic library: libosgGA.48.dylib > referenced from: /opt/local/lib//libosgViewer.dylib (checking for undefined > symbols may be affected) (No such file or directory, errno = 2) > /usr/bin/ld: warning can't open dynamic library: libosgText.48.dylib > referenced from: /opt/local/lib//libosgViewer.dylib (checking for undefined > symbols may be affected) (No such file or directory, errno = 2) > /usr/bin/ld: warning can't open dynamic library: libosgDB.48.dylib > referenced from: /opt/local/lib//libosgViewer.dylib (checking for undefined > symbols may be affected) (No such file or directory, errno = 2) > /usr/bin/ld: warning can't open dynamic library: libosgUtil.48.dylib > referenced from: /opt/local/lib//libosgViewer.dylib (checking for undefined > symbols may be affected) (No such file or directory, errno = 2) > /usr/bin/ld: Undefined symbols: > *snip long list of symbols* > collect2: ld returned 1 exit status > > So for some reason ld cannot find the references from the libraries among > each other. The directory looks like this: > > libOpenThreads.11.dylib -> libOpenThreads.2.3.0.dylib > libOpenThreads.2.3.0.dylib > libOpenThreads.dylib -> libOpenThreads.11.dylib > > > (other libs are linked in the same manner) > > So the libs are there, but somehow not referenced correctly. Does anyone > know what the problem may be, or any other way to use OSG on OS X? > > Thank you for your time, > Severin Kacianka > _______________________________________________ > osg-users mailing list > osg-users@lists.openscenegraph.org > http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org >
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