dolfin team mailing list archive

[Paul Barbone <barbone@xxxxxx>]

Harish Narayanan wrote:
> On 8/3/10 10:22 PM, Garth N. Wells wrote:
>   
> > On Tue, 2010-08-03 at 12:26 -0400, Paul Barbone wrote:
> >     
> > > Hello all,
> > >
> > > I'm excited to give this a try. 
> > >
> > > In the meantime, I've been (trying) to install dorsal on leopard 
> > > (10.5.8).  The snowleopard.package seems to almost work with the 
> > > following modifications:
> > >
> > > default PETSC_ARCH=darwin9.2.0-cxx-opt
> > > default GMP_ARCH=none-apple-darwin
> > >
> > >
> > > I also had to comment out the scotch package (per Garth Wells' advice). 
> > >
> > >
> > > I'm now stuck at compiling DofMapBuilder.cpp, which ends with the 
> > > message (among many):
> > >
> > > /usr/include/c++/4.0.0/tr1/hashtable:1363: warning: control reaches end 
> > > of non-void function
> > > scons: *** [dolfin/fem/DofMapBuilder.os] Error 1
> > > scons: building terminated because of errors.
> > > dolfin/fem/DofMapBuilder.os failed: Error 1
> > We use a new feature of C++ which is broken in older compilers (e.g. gcc
> > 4.0.0).
> >
> > Harish: macports has loads of gcc (and openmpi) versions. Can Dorsal
> > tell user to get gcc from macports and then use that?
>
> Yes, and it has probably already got it. I have something called
> gcc-mp-4.4 (-mp being macports) on my machine which I didn't explicitly
> install. Setting
>
> export CC=gcc-mp-4.4
> export CXX=g++-mp-4.4
>
> in leopard.platform ought to work.
>
> Harish

You're right - those compilers were already there in /opt/local/bin.  I 
gave that a try, but it didn't fix the problem.


I realized that earlier I showed the last warning message rather than 
the error message.  The error message is:


/usr/include/c++/4.0.0/tr1/hashtable:1135: error: passing 'const 
std::tr1::hashtable<dolfin::uint, dolfin::uint, 
std::allocator<dolfin::uint>, Internal::identity<dolfin::uint>, 
std::equal_to<dolfin::uint>, std::tr1::hash<unsigned int>, 
Internal::mod_range_hashing, Internal::default_ranged_hash, 
Internal::prime_rehash_policy, false, false, true>' as 'this' argument 
of 'typename std::tr1::hashtable<Key, Value, Allocator, ExtractKey, 
Equal, H1, H2, H, RehashPolicy, cache_hash_code, mutable_iterators, 
unique_keys>::node* std::tr1::hashtable<Key, Value, Allocator, 
ExtractKey, Equal, H1, H2, H, RehashPolicy, cache_hash_code, 
mutable_iterators, unique_keys>::find_node(Internal::hash_node<Value, 
cache_hash_code>*, const Key&, typename std::tr1::hashtable<Key, Value, 
Allocator, ExtractKey, Equal, H1, H2, H, RehashPolicy, cache_hash_code, 
mutable_iterators, unique_keys>::hash_code_t) [with Key = dolfin::uint, 
Value = dolfin::uint, Allocator = std::allocator<dolfin::uint>, 
ExtractKey = Internal::identity<dolfin::uint>, Equal = 
std::equal_to<dolfin::uint>, H1 = std::tr1::hash<unsigned int>, H2 = 
Internal::mod_range_hashing, H = Internal::default_ranged_hash, 
RehashPolicy = Internal::prime_rehash_policy, bool cache_hash_code = 
false, bool mutable_iterators = false, bool unique_keys = true]' 
discards qualifiers


After another warning, it finally ends with:
scons: *** [dolfin/fem/DofMapBuilder.os] Error 1
scons: building terminated because of errors.
dolfin/fem/DofMapBuilder.os failed: Error 1
Failure with exit status: 2
Exit message: There was a problem building dolfin-0.9.8.

-Paul