Won't build on FreeBSD clang 4.0

[ghost]

[ 15%] Building CXX object c++/CMakeFiles/cthyb_c.dir/impurity_trace.cpp.o                                                                                    
In file included from /home/md/src/git/cthyb/c++/impurity_trace.cpp:21:                                                                                       
In file included from /home/md/src/git/cthyb/c++/impurity_trace.hpp:25:                                                                                       
/home/md/src/git/cthyb/c++/triqs/utility/rbt.hpp:664:7: error: expected member name or ';' after declaration specifiers                                       
 void _assert(bool c) const {                                                                                                                                 
 ~~~~ ^                                                                                                                                                       
/usr/include/assert.h:50:22: note: expanded from macro '_assert'                                                                                              
#define _assert(e)      ((void)0)                                                                                                                             
                          ^                                                                          

[krivenko]

Hi Mike,

Could you please post your CMake output? Also, what branch of cthyb are you trying to use (master or unstable)?

[ghost]

Hi,

Using master.

Should I post CMakeCache.txt?

[krivenko]

Nevermind, I can already see the problem.
There is a name collision between triqs::utility::rb_tree::_assert() and a macro that is apparently defined in /usr/include/assert.h on FreeBSD.

@HugoStrand Can we just get rid of that _assert() method? It does not really make sense...

[ghost]

Yes, I've actually made it compile by renaming that method there now.

[HugoStrand]

Dear Mike,

Thank you for reporting the problem, I have renamed the assert in commit ad51178 on the unstable branch. Please reopen this issue if that does not fix the problem.

Best regards,
Hugo

[ghost]

Thank you, it builds alright!

[HugoStrand]

Dear Mike, Super! Thank you for the feedback. Best, Hugo