Bug#802365: sooperlooper: FTBFS: sigc++-2.0 requires -std=c++11

[Jaromír Mikeš]

2015-10-21 9:07 GMT+02:00 IOhannes m zmölnig (Debian/GNU) <umlaeute at debian.org>:
> -----BEGIN PGP SIGNED MESSAGE-----
> Hash: SHA256
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> On 2015-10-21 09:00, Jaromír Mikeš wrote:
>> Hi all,
>>
>> I tried build sooperlooper with CFLAGS += -std=c++11 in
>> debian/rules file
>
> "-std=c++11" enables C++11 support, which - as the name suggests - is
> a C++ "mode".
> the flag should be added to the CXXFLAGS (for the c++ compiler), *not*
> to the CFLAGS (for the C-compiler).
>
>
>> but it failed with number of errors :( What's now? Only what is
>> possible to do is inform upstream and hope in soon fix with next
>> release?
>
> it might help if you could give some hints about *which errors* you get.
> if they are related to C++11, then try the suggestion above (using
> CXXFLAGS instead of CFLAGS).

Ok tried CXXFLAGS instead

output is same

[snip]
/usr/include/sigc++-2.0/sigc++/adaptors/track_obj.h: In member
function 'typename sigc::track_obj_functor1<T_functor,
T_obj1>::deduce_result_type<T_arg1, T_arg2, T_arg3, T_arg4, T_arg5,
T_arg6, T_arg7>::type sigc::track_obj_functor1<T_functor,
T_obj1>::operator()(T_arg1, T_arg2, T_arg3, T_arg4, T_arg5, T_arg6,
T_arg7)':
/usr/include/sigc++-2.0/sigc++/adaptors/track_obj.h:280:7: error:
'type_trait_pass_t' was not declared in this scope
       type_trait_pass_t<T_arg1>,
       ^
In file included from /usr/include/sigc++-2.0/sigc++/functors/slot.h:7:0,
                 from /usr/include/sigc++-2.0/sigc++/signal_base.h:27,
                 from /usr/include/sigc++-2.0/sigc++/signal.h:8,
                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:86,
                 from ./pbd/transmitter.h:27,
                 from ./pbd/error.h:23,
                 from pathscanner.cc:27:
/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error:
parse error in template argument list
   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
                                                         ^
/usr/include/sigc++-2.0/sigc++/adaptors/track_obj.h:279:27: note: in
expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
     return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<
                           ^
/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error:
expected 'operator'
   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
                                                         ^
/usr/include/sigc++-2.0/sigc++/adaptors/track_obj.h:279:27: note: in
expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
     return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<
                           ^
/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error:
expected ';'
   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
                                                         ^
/usr/include/sigc++-2.0/sigc++/adaptors/track_obj.h:279:27: note: in
expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
     return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<
                           ^
In file included from /usr/include/sigc++-2.0/sigc++/adaptors/adaptors.h:30:0,
                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:89,
                 from ./pbd/transmitter.h:27,
                 from ./pbd/error.h:23,
                 from pathscanner.cc:27:
/usr/include/sigc++-2.0/sigc++/adaptors/track_obj.h:281:31: error:
expected primary-expression before '>' token
       type_trait_pass_t<T_arg2>,
                               ^
/usr/include/sigc++-2.0/sigc++/adaptors/track_obj.h:281:32: error:
expected primary-expression before ',' token
       type_trait_pass_t<T_arg2>,
                                ^
/usr/include/sigc++-2.0/sigc++/adaptors/track_obj.h:282:31: error:
expected primary-expression before '>' token
       type_trait_pass_t<T_arg3>,
                               ^
/usr/include/sigc++-2.0/sigc++/adaptors/track_obj.h:282:32: error:
expected primary-expression before ',' token
       type_trait_pass_t<T_arg3>,
                                ^
/usr/include/sigc++-2.0/sigc++/adaptors/track_obj.h:283:31: error:
expected primary-expression before '>' token
       type_trait_pass_t<T_arg4>,
                               ^
/usr/include/sigc++-2.0/sigc++/adaptors/track_obj.h:283:32: error:
expected primary-expression before ',' token
       type_trait_pass_t<T_arg4>,
                                ^
/usr/include/sigc++-2.0/sigc++/adaptors/track_obj.h:284:31: error:
expected primary-expression before '>' token
       type_trait_pass_t<T_arg5>,
                               ^
/usr/include/sigc++-2.0/sigc++/adaptors/track_obj.h:284:32: error:
expected primary-expression before ',' token
       type_trait_pass_t<T_arg5>,
                                ^
/usr/include/sigc++-2.0/sigc++/adaptors/track_obj.h:285:31: error:
expected primary-expression before '>' token
       type_trait_pass_t<T_arg6>,
                               ^
/usr/include/sigc++-2.0/sigc++/adaptors/track_obj.h:285:32: error:
expected primary-expression before ',' token
       type_trait_pass_t<T_arg6>,
                                ^
/usr/include/sigc++-2.0/sigc++/adaptors/track_obj.h:286:31: error:
expected primary-expression before '>>' token
       type_trait_pass_t<T_arg7>>
                                ^
[snip]

------------------

best

mira