Since I made the upgrade to the new version of MacOSX 10.9, SystemModeler has ceased to function properly, even if the GUI is executed, the version of GCC that comes with XCode is not recognized by the program, I’ve searched the forums and tell me the problem is the new version of MacOSX, my question is if anyone knows when there will be a patch for SystemModeler?
Following Johan Rhodin, if you follow the instructions of the page <hpc.sourceforge.net>, almost for version 4.8, it is not necessary to copy files by hand (tar extracts them to the final locations). After that, in preferences of the System Modeler, compiler section, you must write the path /usr/local/bin and push verify.
A better and simpler way to do this:
Locate the Compile script in the SystemModeler bundle, in a standard installation it should be located here /Applications/SystemModeler.app/Contents/MacOS/Compile.
To get there, right-click (or Ctrl+left click) on the SystemModeler bundle and select “Show Package Contents”. Then you can browse into Contents/MacOS. Open the Compile file in a text editor and substitute the contents with this: