Re: Warning: OS X Lion and compilation
- To: mathgroup at smc.vnet.net
- Subject: [mg120409] Re: Warning: OS X Lion and compilation
- From: David Reiss <dbreiss at gmail.com>
- Date: Thu, 21 Jul 2011 21:06:32 -0400 (EDT)
- References: <j08smg$6eh$1@smc.vnet.net>
I believe that XCode 4.1 for Lion is now free and I believe that the compilers are installed with an installation of XCode... http://developer.apple.com/xcode/ I haven't installed Lion yet since I use Eudora and can't find a better email client ... and Eudora is PowerPC... :-( --David On Jul 21, 5:49 am, dr DanW <dmaxwar... at gmail.com> wrote: > I have not dug thoroughly into this yet, but I wanted to get the warning out quickly. Apparently, OS X Lion does not include the gcc compiler. I upgraded to Lion this morning, then on a lark tried to compile a function in Mathematica with CompilationTarget -> "C". I got an error that no compiler was found. > > I am sure that it is only a matter of either obtaining a copy of gcc or Xcode (with its own c compiler, not gcc) and configuring Mathematica to use that compiler. I have not tried either, since I am not using anything but opcode compilation. If you are successful, please post instructions for others on this group. > > Thanks, > Daniel