> If anyone had issues with building OCE on Mountain Lion here is what
> worked for me!

> I spent a little time on this and I think I have it. Here is what I did
> step by step: -DOCE_DRAW:BOOL=OFF

> Preparation phase:

>    -

>    Installing Xcode (with command line tools) = Apple developer site //
>    If Xcode doesn't install gcc, than you can still download it from the
>    developer site as Command Line Tools for Xcode.
>    -

>    Installing Cmake (with command line tools) = Google // You can
>    download it from the official site with a .dmg/.pkg file extension. Easy
>    install.
>    -

>    X11 under Mountain Lion "changed" to Xquartz. Probably it is not
>    installed by default, but it is easy to check it. Just go to the folder
>    "Application" and start the X11 app. If X11/Xquartz is not installed than
>    it will install automatically!
>    -

>    Installing FTGL = MacPorts = Google // Download MacPorts from their
>    official site, install it with the installer, than write this to the
>    terminal:

> sudo port install ftgl

>    - Download OCE and extract it (.OCE-0.9.0.tar.gz file) =
>    https://github.com/tpaviot/oce/wiki/Download

> Installing phase:

> I. Open Terminal.

> II. Run this command
> // This will set the proper PATH.

> ln -s /opt/X11/include/X11 /usr/local/include/X11

> III. Than from the Terminal go to the directory where you extracted the
> OCE file (the original extracted file name should be: tpaviot-oce-6c9a06a).

> IV. Than write these commands:
> // You make a build directory to the extracted OCE folder.

> mkdir build
> cd build

> V. After this you give out the cmake command:

> cmake -DOCE_INSTALL_PREFIX:PATH=$HOME/OCE \
> -DOCE_WITH_FREEIMAGE:BOOL=ON \
> -DOCE_WITH_GL2PS:BOOL=ON \
> -DOCE_DRAW:BOOL=ON \
> ..

> VI. And at the end the make commands:

> make
> make install/strip

> If you did everything exactly like this, than it should work! I posted
> this little "tutorial" here too:
> http://stackoverflow.com/questions/11967001/how-to-build-opencascade-...

> Hint: if you don't want to run the draw example, than in the cmake flag
> set it off:

> 2012. szeptember 16., vasárnap 21:17:48 UTC+2 időpontban Silex a
> következőt írta:

>> If anyone had issues with building OCE on Mountain Lion here is what
>> worked for me!

>> I spent a little time on this and I think I have it. Here is what I did
>> step by step: -DOCE_DRAW:BOOL=OFF

>> Preparation phase:

>>    -

>>    Installing Xcode (with command line tools) = Apple developer site //
>>    If Xcode doesn't install gcc, than you can still download it from the
>>    developer site as Command Line Tools for Xcode.
>>    -

>>    Installing Cmake (with command line tools) = Google // You can
>>    download it from the official site with a .dmg/.pkg file extension. Easy
>>    install.
>>    -

>>    X11 under Mountain Lion "changed" to Xquartz. Probably it is not
>>    installed by default, but it is easy to check it. Just go to the folder
>>    "Application" and start the X11 app. If X11/Xquartz is not installed than
>>    it will install automatically!
>>    -

>>    Installing FTGL = MacPorts = Google // Download MacPorts from their
>>    official site, install it with the installer, than write this to the
>>    terminal:

>> sudo port install ftgl

>>    - Download OCE and extract it (.OCE-0.9.0.tar.gz file) =
>>    https://github.com/tpaviot/oce/wiki/Download

>> Installing phase:

>> I. Open Terminal.

>> II. Run this command
>> // This will set the proper PATH.

>> ln -s /opt/X11/include/X11 /usr/local/include/X11

>> III. Than from the Terminal go to the directory where you extracted the
>> OCE file (the original extracted file name should be: tpaviot-oce-6c9a06a).

>> IV. Than write these commands:
>> // You make a build directory to the extracted OCE folder.

>> mkdir build
>> cd build

>> V. After this you give out the cmake command:

>> cmake -DOCE_INSTALL_PREFIX:PATH=$HOME/OCE \
>> -DOCE_WITH_FREEIMAGE:BOOL=ON \
>> -DOCE_WITH_GL2PS:BOOL=ON \
>> -DOCE_DRAW:BOOL=ON \
>> ..

>> VI. And at the end the make commands:

>> make
>> make install/strip

>> If you did everything exactly like this, than it should work! I posted
>> this little "tutorial" here too:
>> http://stackoverflow.com/questions/11967001/how-to-build-opencascade-...

> On 2012/9/18 Silex wrote:
> > The build section on the wiki site has been updated with this tutorial
> too,
> > with more details!

> And you also added a link from the Build page, this is excellent, thanks!

> Denis