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71 lines
2.7 KiB
Markdown
71 lines
2.7 KiB
Markdown
Building with Xcode {#occt_dev_guides__building_xcode}
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===================
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This file describes steps to build OCCT libraries from a complete source package
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on Mac OS X with **Xcode**.
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If you build OCCT from bare sources (as in Git repository) or do some
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changes affecting CDL files, you need to use WOK to re-generate header files
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and build scripts / projects. See \ref occt_dev_guides__building_wok for instructions.
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Before building OCCT, you need to install the required third-party libraries; see
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paragraph 1 of \ref occt_dev_guides__building for details.
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1. Add paths to the mandatory 3rd-party products (**Tcl/Tk** and **FreeType**)
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in file *custom.sh* located in <i>\<OCCT_ROOT_DIR\> </i>. For this:
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1.1. Add paths to the includes in variable *CSF_OPT_INC*;
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1.2. Add paths to the binary libraries in variable *CSF_OPT_LIB64*;
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All paths should be separated by ":" symbol.
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2. Add paths to the optional 3rd-party libraries (**TBB, gl2ps** and **FreeImage**)
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in the aforementioned environment variables *CSF_OPT_INC* and *CSF_OPT_LIB64* from file *custom.sh*.
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If you want to build OCCT without the optional libraries perform the following steps:
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2.1 Disable unnecessary library in *custom.sh* by setting the corresponding
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variable <i>HAVE_<LIBRARY_NAME></i> to *false*.
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~~~~~
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export HAVE_GL2PS=false
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~~~~~
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2.2 Remove this library from Project navigator in Xcode for each project that
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uses it: choose the required project, right click on the unnecessary
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library and select **Delete** button.
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3. Open Terminal application.
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4. 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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5. To start **Xcode**, run command <i>/xcode.sh</i>
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6. To build a certain toolkit, select it in **Scheme** drop-down list in Xcode
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toolbar, press **Product** in the menu and click **Build** button.
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To build the entire OCCT, create a new empty project (select **File ->
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New -> Project -> "Empty project** in the menu. Input the project name,
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e.g. *OCCT*, click **Next** and **Create** buttons). Drag and drop the *OCCT*
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folder in the created *OCCT* project in the Project navigator. Select
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**File -> New -> Target -> Aggregate** in the menu. Enter the project name
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(e.g. <i>OCCT</i>) and click **Finish**. The **Build Phases** tab will open.
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Click "+" button to add the necessary toolkits to the target project.
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It is possible to select all toolkits by pressing **Command+A** combination.
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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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