On Apr 16, 2013, at 4:03 PM, cstrato wrote: > Dear Roy, > > Thank you for this info. It seems that only the versions of Xcode which you > download from the AppStore need the Command Line Tools installed.
No, it's rather your Xcode is so old that it had CLI embedded, new ones don't. Cheers, Simon > Nevertheless, in order to install a new version of clang I need to install > the CLTs. > > Best regards, > Christian > > > On 4/16/13 9:51 PM, Roy Mendelssohn - NOAA Federal wrote: >> My apologies, I didn't notice carefully that you were using Xcode 4.2.1. >> But Google is your friend, Apple has changed the name of what you need to >> download, see: >> >> http://comments.gmane.org/gmane.os.apple.macports.user/26340 >> >> HTH. >> >> -Roy >> >> On Apr 16, 2013, at 12:44 PM, cstrato <cstr...@aon.at> wrote: >> >>> Dear Simon, >>> >>> Thank you for your explanation, and see below. >>> >>> Best regards, >>> Christian >>> >>> On 4/16/13 9:30 PM, Simon Urbanek wrote: >>>> >>>> On Apr 16, 2013, at 3:13 PM, cstrato wrote: >>>> >>>>> Dear Simon, >>>>> >>>>> On your developer site you mention: >>>>> "We use Xcode 4.2 but Xcode 3.2 and higher should work as well. Note that >>>>> you will need Command Line Tools component of Xcode on Mac OS X 10.7 or >>>>> higher." >>>>> >>>>> I am running OS X 10.7.5 and XCode 4.2.1 on my Mac, but have not >>>>> downloaded the command line tools. My questions are: >>>>> >>>>> - why do I need the command line tools? >>>>> >>>> >>>> Because Xcode no longer installs compilers, linkers etc. in the system, so >>>> you won't be able to run them. >>> >>> >>> It seems that my version of Xcode 4.2.1 does have all compilers installed, >>> including clang, but version 3.0: >>> $ clang -v >>> Apple clang version 3.0 (tags/Apple/clang-211.12) (based on LLVM 3.0svn) >>> Target: x86_64-apple-darwin11.4.2 >>> >>>> >>>> >>>>> - which version do I need to download from: >>>>> https://developer.apple.com/downloads/index.action >>>>> >>>>> There are e.g. >>>>> - Command Line Tools (OS X Lion) for Xcode - October 2012 >>>>> (it is not mentioned which version of Xcode) >>>>> - Command Line Tools (OS X Lion) for Xcode - November 2012 >>>>> (Xcode 4.3 is mentioned but it is nor clear if it works with 4.2.1) >>>>> - Command Line Tools (OS X Lion) for Xcode - April 2013 >>>>> (Xcode 4.6.2 is mentioned but it is nor clear if it works with 4.2.1) >>>>> >>>> >>>> It doesn't really matter (it may matter in the future, because Apple has >>>> announced that they'll be removing llvm-gcc from Xcode) - latest should be >>>> fine for now. The version is independent of your Xcode -- in fact if you >>>> download it by hand, you don't even need Xcode at all. >>>> >>>> >>>>> (BTW, the Preferences for Xcode 4.2.1 do not list Command Line Tools in >>>>> the Install window.) >>>>> >>>> >>>> I'm not sure what you mean by "Install window", but as Roy said, you'll >>>> find it in the download section of the preferences. >>> >>> >>> When I open the Preferences and go to the download section I see a checkbox >>> "Check for and install updates automatically", and below the list of items, >>> which are: >>> - iOS 4.3 Simulator (499.2 MB) >>> - iOS 4.0 - 4.1 Device Debugging Support (505.1 MB) >>> - iOS 3.0 - 3.2.2 Device Debugging Support (686.3 MB) >>> None of these three items do I want to install since the download would be >>> 1.7 GB and my internet connection is not very fast. >>> >>>> >>>> >>>>> - do the Command Line Tools update clang/clang++? >>>>> >>>> >>>> Yes >>> >>> >>> This is good news. >>> >>>> >>>> >>>>> The reason for my question is that in order to compile the C++ code in my >>>>> package with clang I need at least version 3.1 since 3.0 results in an >>>>> error. >>>>> >>>> >>>> You'll need to tweak your local ~/.R/Makevars for that to work since >>>> CRAN's R uses llvm-gcc. >>> >>> >>> This seems not to be possible since then I cannot compile my C++ code at >>> all. It seems to interfere with the ROOT framework compiled with clang and >>> does not find an include file. My Makefile depends on the ROOT config file. >>> >>>> >>>> Cheers, >>>> Simon >>>> >>>> >>>> >>> >>> _______________________________________________ >>> R-SIG-Mac mailing list >>> R-SIG-Mac@r-project.org >>> https://stat.ethz.ch/mailman/listinfo/r-sig-mac >> >> ********************** >> "The contents of this message do not reflect any position of the U.S. >> Government or NOAA." >> ********************** >> Roy Mendelssohn >> Supervisory Operations Research Analyst >> NOAA/NMFS >> Environmental Research Division >> Southwest Fisheries Science Center >> 1352 Lighthouse Avenue >> Pacific Grove, CA 93950-2097 >> >> e-mail: roy.mendelss...@noaa.gov (Note new e-mail address) >> voice: (831)-648-9029 >> fax: (831)-648-8440 >> www: http://www.pfeg.noaa.gov/ >> >> "Old age and treachery will overcome youth and skill." >> "From those who have been given much, much will be expected" >> "the arc of the moral universe is long, but it bends toward justice" -MLK Jr. >> >> > > _______________________________________________ R-SIG-Mac mailing list R-SIG-Mac@r-project.org https://stat.ethz.ch/mailman/listinfo/r-sig-mac