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An urgent beginner

joe chou's picture
Forums: 

Hi all,
Could some experts tell me how to get familiar with Open CASCADE as soon as possible. I got only technical documentation. YHANS A TON!
Best Regards,
Joe Chou

Luis Abreu's picture

hi,
i am also a beginner with OCC. I have sucessfuly intalled OCC but i can't run the tutorial application. I get this error runnning the run.sh:

/opt/OpenCASCADE5.2/samples/tutorial/Linux/bin/Tutorial: error while loading shared libraries: libqt.so.2: cannot open shared object file: No such file or directory

If i try to compile the tutorial i get this output after running ./configure:

checking for cc... cc
checking whether the C compiler (cc -DLIN -DLININTEL ) works... yes
checking whether the C compiler (cc -DLIN -DLININTEL ) is a cross-compiler... no
checking whether we are using GNU C... yes
checking whether cc accepts -g... yes
checking for cl... no
checking for cc++... no
checking for CC... no
checking for cxx... no
checking for g++... g++
checking whether the C++ compiler (g++ -DLIN -DLININTEL ) works... yes
checking whether the C++ compiler (g++ -DLIN -DLININTEL ) is a cross-compiler... no
checking whether we are using GNU C++... yes
checking whether g++ accepts -g... yes
checking for bool... yes
checking how to run the C++ preprocessor... g++ -E
checking for X... libraries /usr/X11R6/lib, headers /usr/X11R6/include
checking for OpenGL... libraries /usr/lib, headers /usr/include
checking for Qt... libraries NONE, headers NO
checking for moc... /usr/lib/qt3/bin/moc
checking for msg2qm... not found
configure: warning: No msg2qm utility found!
Please check whether you installed Qt correctly.
You need to have a running msg2qm binary.
If configure shouldn't have tried this one, set
the environment variable MSG2QM to the right one
before running configure.
checking for CasCade... libraries /opt/OpenCASCADE5.2/ros/Linux/lib, headers /opt/OpenCASCADE5.2/ros/inc
creating ./config.status
creating Makefile
creating config.Linux

I am using opensuse10.0. and have Qt installed. should a use any specific version of Qt, Tcl and gcc ? what is missing in my system?

thank for any help.

Eng. Andrea Mannori's picture

It seems that nobody will answer to our questions !

I have this problem! on Linux Mandriva 2006

" /usr/share/OpenCascade/ros/Linux/bin/DRAWEXE
/usr/share/OpenCascade/ros/Linux/bin/DRAWEXE: error while loading shared libraries: libtcl.so.0: cannot open shared object file: No such file or directory"

Please answer as soon as possible,
understand that I'm not expert of Linux OS, so I don't know how to set environment variables or something similar.

THANKS,
Best Regards

Eng. Andy Mannori