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82 lines
3.3 KiB
Markdown
82 lines
3.3 KiB
Markdown
Building with Xcode {#occt_dev_guides__building_xcode}
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===================
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@tableofcontents
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@section build_xcode_intro General
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This file describes steps to build OCCT libraries from sources on Mac OS X with **Xcode** projects, generated by OCCT legacy tool **genproj**.
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@section build_xcode_3rdparty Third-party libraries
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Before building OCCT, make sure to have all the needed third-party libraries installed.
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On OS X we recommend to use native libraries.
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You can also build third-party libraries from their sources, see @ref occt_dev_guides__building_3rdparty_osx for instructions.
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@section build_xcode_conf Configuration
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Before building it is necessary to set up build environment.
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The environment is defined in the file *custom.sh* which can be edited directly:
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* Add paths to includes of used third-party libraries in variable *CSF_OPT_INC* (use colon ":" as path separator).
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* Add paths to their binary libraries in variable *CSF_OPT_LIB64*.
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* Set variable *SHORTCUT_HEADERS* to specify a method for population of folder *inc* by header files. Supported methods are:
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* *Copy* - headers will be copied from *src*;
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* *ShortCut* - short-cut header files will be created, redirecting to same-named header located in *src*;
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* "HardLink* - hard links to headers located in *src* will be created.
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* For optional third-party libraries, set corresponding environment variable <i>HAVE_<LIBRARY_NAME></i> to either *false*, e.g.:
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~~~~~
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export HAVE_GL2PS=false
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~~~~~
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Alternatively, or when *custom.sh* does not exist, you can launch *genconf.sh* to configure environment interactively:
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@figure{/dev_guides/building/3rdparty/images/genconf_osx.png}
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Click "Save" to store the specified configuration in *custom.sh* file.
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@section build_xcode_gen Projects generation
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Launch **genproj** tool to update content of *inc* folder and generate project files after changes in OCCT code affecting layout or composition of source files.
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@note To use **genproj** and **genconf** tools you need to have Tcl installed and accessible by PATH.
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For instance, in Terminal application:
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~~~~~
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$ cd /dev/OCCT/opencascade-7.0.0
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$ ./genproj
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~~~~~
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@section build_xcode_build Building
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To start **Xcode**, launch script *xcode.sh*.
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To build a certain toolkit, select it in **Scheme** drop-down list in Xcode toolbar, press **Product** in the menu and click **Build** button.
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To build the entire OCCT:
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* Create a new empty project (select **File -> New -> Project -> Empty project** in the menu; input the project name, e.g. *OCCT*; then click **Next** and **Create**).
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* Drag and drop the *OCCT* folder in the created *OCCT* project in the Project navigator.
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* Select **File -> New -> Target -> Aggregate** in the menu.
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* Enter the project name (e.g. *OCCT*) and click **Finish**. The **Build Phases** tab will open.
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* Click "+" button to add the necessary toolkits to the target project. It is possible to select all toolkits by pressing **Command+A** combination.
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@section build_xcode_draw Launching DRAW
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To start *DRAWEXE*, which has been built with Xcode on Mac OS X, perform the following steps:
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1.Open Terminal application
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2.Enter <i>\<OCCT_ROOT_DIR\></i>:
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~~~~~
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cd \<OCCT_ROOT_DIR\>
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~~~~~
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3.Run the script
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~~~~~
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./draw_cbp.sh xcd [d]
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~~~~~
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Option *d* is used if OCCT has been built in **Debug** mode.
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