Re: [Haskell-cafe] possible bug for ghc 7 + xcode 4 on snow leopard?

2011-03-12 Thread steffen
There is no SDK for older Mac OS X Releases in XCode 4, but for iPhone... Not even in the Resources/Packages. Indeed Apple did remove support for older Systems then snow leopard in its new development tools. For that reason and problems with no support of IB Plugins one is encouraged not to

Re: [Haskell-cafe] possible bug for ghc 7 + xcode 4 on snow leopard?

2011-03-12 Thread Carter Schonwald
well, the xcode 4 installer doesn't delete those files, it just moves them to developer-old On Sat, Mar 12, 2011 at 5:36 AM, steffen steffen.sier...@googlemail.comwrote: There is no SDK for older Mac OS X Releases in XCode 4, but for iPhone... Not even in the Resources/Packages. Indeed Apple

Re: [Haskell-cafe] possible bug for ghc 7 + xcode 4 on snow leopard?

2011-03-11 Thread steffen
ok, now I've installed XCode 4 and run into the very same problems. As already said, XCode 4 targets snow leopard only. That's why the MacOSX10.5.sdk is missing. unfortunately the ghc packages for snow leopard are configured to support leopard still. See:

Re: [Haskell-cafe] possible bug for ghc 7 + xcode 4 on snow leopard?

2011-03-11 Thread Jurriën Stutterheim
There is no guarantee that /Developer-old/ is still on the system, so depending on it for symlinking is probably not a good idea. So far I have had no problems symlinking /Developer/SDKs/MacOSX10.6.sdk to /Developer/SDKs/MacOSX10.5.sdk. This could be one alternative. However, separate Snow

Re: [Haskell-cafe] possible bug for ghc 7 + xcode 4 on snow leopard?

2011-03-11 Thread Mark Lentczner
I don't have Xcode4 (yet), but I'd be very surprised if Apple created an environment that cut off development for older releases. In the past, the SDKs for some older releases have been an optional part of the install. That is, you've had to go to the customize installation screen and explicitly

Re: [Haskell-cafe] possible bug for ghc 7 + xcode 4 on snow leopard?

2011-03-11 Thread Carter Schonwald
the latest xcode installer has no customization dialogues. On Fri, Mar 11, 2011 at 9:46 AM, Mark Lentczner mark.lentcz...@gmail.comwrote: I don't have Xcode4 (yet), but I'd be very surprised if Apple created an environment that cut off development for older releases. In the past, the SDKs

Re: [Haskell-cafe] possible bug for ghc 7 + xcode 4 on snow leopard?

2011-03-11 Thread Carter Schonwald
fyi all: the relevant GHC ticket has already been done and the difference in how to build the ghc pkg has been identified. On Fri, Mar 11, 2011 at 11:39 AM, Carter Schonwald carter.schonw...@gmail.com wrote: the latest xcode installer has no customization dialogues. On Fri, Mar 11, 2011 at

Re: [Haskell-cafe] possible bug for ghc 7 + xcode 4 on snow leopard?

2011-03-10 Thread steffen
Hi, I haven't installed XCode 4 yet, but the crt1.10.5.o is the c runtime file defining the symbol start which any program will be linked with being the programs real entry point. Disassembling crt1.10.5.o (for Leopard) and crt1.10.6.o (for Snow Leopard) reveals the very same code for the

Re: [Haskell-cafe] possible bug for ghc 7 + xcode 4 on snow leopard?

2011-03-10 Thread steffen
Questions: 1. How did you install ghc-7? Using a binary package? The one for leopard or snow leopard? 2. Which compiler flags did you use? Does it work with another backend? ___ Haskell-Cafe mailing list Haskell-Cafe@haskell.org

Re: [Haskell-cafe] possible bug for ghc 7 + xcode 4 on snow leopard?

2011-03-10 Thread Carter Schonwald
to answer the question of the other poster, ghc 7.0.2 packaged installer, 64 bit build Jurrien, I wound up doing something similar, namely just wholesale copying the 10.5 sdk into the sdks folder. i'm still curious why this problem even exists! 2011/3/10 Jurriën Stutterheim

[Haskell-cafe] possible bug for ghc 7 + xcode 4 on snow leopard?

2011-03-09 Thread Carter Schonwald
Hey All, As of installing xcode 4 earlier today, i'm getting errors of the form ld: library not found for -lcrt1.10.5.o collect2: ld returned 1 exit status for any haskell code that invokes ld in its cabal install process. 1) is this related to some problem in xcode / what the haskell code

Re: [Haskell-cafe] possible bug for ghc 7 + xcode 4 on snow leopard?

2011-03-09 Thread Carter Schonwald
after experimenting by just naively moving the old Developer directory back to its original location preceding the installation of xcode 4, everything builds properly now. still, this is not a reasonable long term solution. Any ideas about how this might be fixed? On Thu, Mar 10, 2011 at 12:33