[Lemon-user] C++11 on xcode

[Alpar Juttner]

Hi Peter,

> have you experienced any issues while compiling LEMON with clang / LLVM?
> I want to use C++1 with "libc++ with C++11 support"

It depends on which lemon and which clang version you use. The clang
related compilation problems have been fixed in the LEMON development
version (http://lemon.cs.elte.hu/hg/lemon-main), see changesets
[761fe0846f49], [00f8d9f9920d] and [e344f0887c59].
Those fixes were tested with clang version 3.2. I now rechecked the
latest version with clang 3.1, and it compiles well with a single
harmless warning in arg_parser.cc in release mode (I'll fix it soon).

As far as I remember, we experienced a couple of serious problems with
older clang versions (2.x).

Regards,
Alpar

> 
> These are the issues:
> 
> include/lemon/bits/alteration_notifier.h:197:42: No type named 'iterator' in 'std::__1::list<lemon::AlterationNotifier<lemon::DigraphExtender<lemon::ListDigraphBase>, lemon::ListDigraphBase::Node>::ObserverBase *, std::__1::allocator<lemon::AlterationNotifier<lemon::DigraphExtender<lemon::ListDigraphBase>, lemon::ListDigraphBase::Node>::ObserverBase *>>'
> 
> include/lemon/bits/alteration_notifier.h:197:42: No type named 'iterator' in 'std::__1::list<lemon::AlterationNotifier<lemon::DigraphExtender<lemon::ListDigraphBase>, lemon::ListDigraphBase::Arc>::ObserverBase *, std::__1::allocator<lemon::AlterationNotifier<lemon::DigraphExtender<lemon::ListDigraphBase>, lemon::ListDigraphBase::Arc>::ObserverBase *>>'
> 
> include/lemon/bits/alteration_notifier.h:197:42: No type named 'iterator' in 'std::__1::list<lemon::AlterationNotifier<lemon::GraphExtender<lemon::ListGraphBase>, lemon::ListGraphBase::Node>::ObserverBase *, std::__1::allocator<lemon::AlterationNotifier<lemon::GraphExtender<lemon::ListGraphBase>, lemon::ListGraphBase::Node>::ObserverBase *>>'
> 
> include/lemon/bits/alteration_notifier.h:197:42: No type named 'iterator' in 'std::__1::list<lemon::AlterationNotifier<lemon::GraphExtender<lemon::ListGraphBase>, lemon::ListGraphBase::Arc>::ObserverBase *, std::__1::allocator<lemon::AlterationNotifier<lemon::GraphExtender<lemon::ListGraphBase>, lemon::ListGraphBase::Arc>::ObserverBase *>>'
> 
> include/lemon/bits/alteration_notifier.h:197:42: No type named 'iterator' in 'std::__1::list<lemon::AlterationNotifier<lemon::GraphExtender<lemon::ListGraphBase>, lemon::ListGraphBase::Edge>::ObserverBase *, std::__1::allocator<lemon::AlterationNotifier<lemon::GraphExtender<lemon::ListGraphBase>, lemon::ListGraphBase::Edge>::ObserverBase *>>'
> 
> 
> Thank you for your help!
> 
> Peter
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