Mac OS X

Mac OS X Lion

Mac OS X Lion no longer supports legacy PowerPC applications via Rosetta. In addition, Xcode 4 no longer uses the GCC compiler. At this time, the FileMaker Plugin API requires us to use the GCC 4.0 compiler.

Installing XCode 4 with support for GCC4.0

The following link explains how to install Xcode 4 with the GCC 4.0 compiler, which is necessary to compile FileMaker Plugins.

Step One : Uninstall existing

If you already have Xcode installed, then uninstall it.

sudo <Xcode>/Library/uninstall-devtools --mode=all

Note : It may be necessary to restart your computer after installing Xcode 3 if you have just uninstalled Xcode 4

---

Step Two : Install Xcode 3

Create a folder 'Xcode3' at the top level of your boot drive. This is where we will install Xcode 3 to (and not the default /Developer location)

To install Xcode 3, mount the Xcode 3.2.x DMG and then enter the following into 'Terminal' :

 export COMMAND_LINE_INSTALL=1
 open “/Volumes/Xcode and iOS SDK/Xcode and iOS SDK.mpkg”

Install Xcode 3 on OS X Lion

On the 'Installation Type' screen :

• Change the Location to be the 'Xcode3' folder you created above
• Do not install "System Tools" or "Unix Development"
• Select to install "Mac OS X 10.4 SDK"

Note : Installing the Documentation and/or iOS SDK is optional - install if wanted.

---

Step Three : Install Xcode 4

Mount the Xcode 4 DMG and Install as normal.

On the 'Installation Type' screen, you should be able to use the default settings.

10.4 sdk support to XCode

---

Step Four : Add GCC4.0 to Xcode 4

Download and run the 'restore-with-xcode3.sh' script, which will add symbolic links within Xcode 4, pointing to Xcode 3.

Legacy-XCode-Scripts

Execute the code

 ./restore-with-xcode3.sh

We are now ready to open and use Xcode 4

---

Opening Project in Xcode 4

Open your project in Xcode 4. The first time you do this, Xcode will index your files.

Step One : Modernise Project

Select your project (on the left) and then click the 'Modernize Project' button at the bottom.

Untick any 'Build Setting' options.

Step Two : Restore PPC & i386 support to project

Select 'Build Settings' for your project, and reset any copile settings.

• Architectures : ppc i386
• Build Options : GCC 4.0

Before :

After :

At this point, when should be able to 'Build' our plugin

---

Step Three : Restore Build Locations

Select XCode Preferences. Then 'Locations'

Click the 'Advanced' button.

Change the 'Build Location' popup to 'Locations Specified by Targets'

For example, I have set my build location to be directly where FileMaker looks for plugins

---