Re: Typedef errors when building llvm/clang/gnustep

[James Carthew]

Checking out the daily libobjc from dev-libs on gnustep SVN repository and daily llvm/clang svn. Is the llvm/clang svn needed anymore? or is it safe to use a release version such as 3.2 or 3.3 of LLVM? I'd like to have full support for Objc-2.0 and garbage collection etc. If possible as I'm looking at picking at some of the project ideas/missing features of the gui/base libraries.

On 27 March 2013 10:11, James Carthew <jcarthew@gmail.com> wrote:

Sorry Fred, Gmail keeps defaulting to the wrong e-mail account, it's just annoying.

On 27 March 2013 09:49, Fred Kiefer <fredkiefer@gmx.de> wrote:

You should always reply to the original mailing list?

On 26.03.2013 21:18, James Carthew wrote:

I've checked out libobjc2 from the gnustep svn repositories under
dev-libs/libobjc2.


On 27 March 2013 06:35, Fred Kiefer <fredkiefer@gmx.de> wrote:

You should always reply to the original mailing list.

Which version of libobjc are you using. I would have thought this is
libobjc2 from David Chisnall, that is located in the GNUstep repository.
But that should come with full blocks support.


On 24.03.2013 22:52, James Carthew wrote:

I'm using current clang svn and current llvm svn so version 3.3
HAVE_BLOCKS=' ' OBJCRUNTIME=' '


On 25 March 2013 07:24, Fred Kiefer <fredkiefer@gmx.de> wrote:

  On 24.03.2013 21:13, James Carthew wrote:

  When compilling gnustep-base receiving error messages like these:

Making all for subproject ObjectiveC2...
    Compiling file NSBlocks.m ...
In file included from NSBlocks.m:19:

../../Headers/ObjectiveC2/****objc/runtime.h:83:15: error: typedef

redefinition
with different types ('void *' vs
         'struct objc_property *')
typedef void *objc_property_t;
                 ^
Have been trying to use the gnustep install script which checks out and

downloads llvm/clang/gnustep/gnustep-****apps from svn. I've also

tried to

manually compile each package using llvm/clang.

The ObjectiveC2 sub project should only be used when you either don't
have
libobjc2 or your compiler doesn't support blocks. Neither of this
conditions should normally hold for your compiler. Which version of clang
are you using and what results do you get in the config.log file for
HAVE_BLOCKS and OBJC2RUNTIME?