[GNC-dev] Error building stable

[Herbert Thoma]

Am 27.03.23 um 18:50 schrieb john:
> stable is what used to be master, so you need to ninja uninstall && rm -rf * && cmake … && ninja if you're starting from a build directory with a 4.x build in it. If you hadn't run ninja install then ninja uninstall isn't necessary, and if did install but cleaned the build directory and lost install.manifest then you `find <install-dir> -name libgnc*.so -delete && rm -rf <install-dir>/lib/guile/<guileversion>/site-ccache/gnucash/` should be remove enough install artifacts to get the new build to work.

I used a fresh clone of the stable branch and a new clean build dir.
I removed the complete install dir as well. Still the same error.

Below is the full compiler error message.

Best,
  Herbert.

In file included from /home/tma/gnucash/gnucash_cvs/gnucash_stable/libgnucash/engine/gnc-option.cpp:25:0:
/home/tma/gnucash/gnucash_cvs/gnucash_stable/libgnucash/engine/gnc-option-impl.hpp: In instantiation of ‘std::istream& operator>>(std::istream&, OptType&) [with OptType = GncOptionGncOwnerValue; typename std::enable_if<(is_OptionClassifier_v<OptType> && (!(is_QofInstanceValue_v<OptType> || is_RangeValue_v<OptType>))), int>::type <anonymous> = 0; std::istream = std::basic_istream<char>]’:
/home/tma/gnucash/gnucash_cvs/gnucash_stable/libgnucash/engine/gnc-option.cpp:446:31:   required from ‘GncOption::in_stream(std::istream&)::<lambda(auto:28&)> [with auto:28 = GncOptionGncOwnerValue; std::istream = std::basic_istream<char>]’
/usr/include/c++/7/type_traits:2802:42:   required from ‘constexpr bool std::__call_is_nt(std::__invoke_other) [with _Fn = GncOption::in_stream(std::istream&)::<lambda(auto:28&)>; _Args = {GncOptionGncOwnerValue&}]’
/usr/include/c++/7/type_traits:2808:34:   required by substitution of ‘template<bool __v> using __bool_constant = std::integral_constant<bool, __v> [with bool __v = std::__call_is_nt<GncOption::in_stream(std::istream&)::<lambda(auto:28&)>, GncOptionGncOwnerValue&>((std::__result_of_success<std::basic_istream<char>&, std::__invoke_other>::__invoke_type{}, std::__result_of_success<std::basic_istream<char>&, std::__invoke_other>::__invoke_type()))]’
/usr/include/c++/7/type_traits:2806:12:   required from ‘struct std::__call_is_nothrow<std::__invoke_result<GncOption::in_stream(std::istream&)::<lambda(auto:28&)>, GncOptionGncOwnerValue&>, GncOption::in_stream(std::istream&)::<lambda(auto:28&)>, GncOptionGncOwnerValue&>’
/usr/include/c++/7/type_traits:143:12:   required from ‘struct std::__and_<std::__is_invocable<GncOption::in_stream(std::istream&)::<lambda(auto:28&)>, GncOptionGncOwnerValue&>, std::__call_is_nothrow<std::__invoke_result<GncOption::in_stream(std::istream&)::<lambda(auto:28&)>, GncOptionGncOwnerValue&>, GncOption::in_stream(std::istream&)::<lambda(auto:28&)>, GncOptionGncOwnerValue&> >’
/usr/include/c++/7/type_traits:2818:12:   [ skipping 3 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/usr/include/c++/7/variant:693:28:   required from ‘static constexpr auto std::__detail::__variant::__gen_vtable_impl<std::__detail::__variant::_Multi_array<_Result_type (*)(_Visitor, _Variants ...)>, std::tuple<_Tail ...>, std::integer_sequence<long unsigned int, __indices ...> >::_S_apply() [with _Result_type = std::basic_istream<char>&; _Visitor = GncOption::in_stream(std::istream&)::<lambda(auto:28&)>&&; _Variants = {std::variant<GncOptionValue<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >, GncOptionValue<bool>, GncOptionValue<long int>, GncOptionQofInstanceValue, GncOptionGncOwnerValue, GncOptionValue<const _QofQuery*>, GncOptionValue<std::vector<std::tuple<unsigned int, unsigned int, unsigned int>, std::allocator<std::tuple<unsigned int, unsigned int, unsigned int> > > >, GncOptionAccountListValue, GncOptionAccountSelValue, GncOptionMultichoiceValue, GncOptionRangeValue<int>, GncOptionRangeValue<double>, GncOptionCommodityValue, GncOptionDateValue>&}; long unsigned int ...__indices = {4}]’
/usr/include/c++/7/variant:671:61:   required from ‘static constexpr void std::__detail::__variant::__gen_vtable_impl<std::__detail::__variant::_Multi_array<_Result_type (*)(_Visitor, _Variants ...), __dimensions ...>, std::tuple<_Variants ...>, std::integer_sequence<long unsigned int, __indices ...> >::_S_apply_single_alt(_Tp&) [with long unsigned int __index = 4; _Tp = std::__detail::__variant::_Multi_array<std::basic_istream<char>& (*)(GncOption::in_stream(std::istream&)::<lambda(auto:28&)>&&, std::variant<GncOptionValue<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >, GncOptionValue<bool>, GncOptionValue<long int>, GncOptionQofInstanceValue, GncOptionGncOwnerValue, GncOptionValue<const _QofQuery*>, GncOptionValue<std::vector<std::tuple<unsigned int, unsigned int, unsigned int>, std::allocator<std::tuple<unsigned int, unsigned int, unsigned int> > > >, GncOptionAccountListValue, GncOptionAccountSelValue, GncOptionMultichoiceValue, GncOptionRangeValue<int>, GncOptionRangeValue<double>, GncOptionCommodityValue, GncOptionDateValue>&)>; _Result_type = std::basic_istream<char>&; _Visitor = GncOption::in_stream(std::istream&)::<lambda(auto:28&)>&&; long unsigned int ...__dimensions = {14}; _Variants = {std::variant<GncOptionValue<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >, GncOptionValue<bool>, GncOptionValue<long int>, GncOptionQofInstanceValue, GncOptionGncOwnerValue, GncOptionValue<const _QofQuery*>, GncOptionValue<std::vector<std::tuple<unsigned int, unsigned int, unsigned int>, std::allocator<std::tuple<unsigned int, unsigned int, unsigned int> > > >, GncOptionAccountListValue, GncOptionAccountSelValue, GncOptionMultichoiceValue, GncOptionRangeValue<int>, GncOptionRangeValue<double>, GncOptionCommodityValue, GncOptionDateValue>&}; long unsigned int ...__indices = {}]’
/usr/include/c++/7/variant:659:39:   required from ‘constexpr const std::__detail::__variant::_Multi_array<std::basic_istream<char>& (*)(GncOption::in_stream(std::istream&)::<lambda(auto:28&)>&&, std::variant<GncOptionValue<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >, GncOptionValue<bool>, GncOptionValue<long int>, GncOptionQofInstanceValue, GncOptionGncOwnerValue, GncOptionValue<const _QofQuery*>, GncOptionValue<std::vector<std::tuple<unsigned int, unsigned int, unsigned int>, std::allocator<std::tuple<unsigned int, unsigned int, unsigned int> > > >, GncOptionAccountListValue, GncOptionAccountSelValue, GncOptionMultichoiceValue, GncOptionRangeValue<int>, GncOptionRangeValue<double>, GncOptionCommodityValue, GncOptionDateValue>&), 14> std::__detail::__variant::__gen_vtable<std::basic_istream<char>&, GncOption::in_stream(std::istream&)::<lambda(auto:28&)>&&, std::variant<GncOptionValue<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >, GncOptionValue<bool>, GncOptionValue<long int>, GncOptionQofInstanceValue, GncOptionGncOwnerValue, GncOptionValue<const _QofQuery*>, GncOptionValue<std::vector<std::tuple<unsigned int, unsigned int, unsigned int>, std::allocator<std::tuple<unsigned int, unsigned int, unsigned int> > > >, GncOptionAccountListValue, GncOptionAccountSelValue, GncOptionMultichoiceValue, GncOptionRangeValue<int>, GncOptionRangeValue<double>, GncOptionCommodityValue, GncOptionDateValue>&>::_S_vtable’
/usr/include/c++/7/variant:711:29:   required from ‘struct std::__detail::__variant::__gen_vtable<std::basic_istream<char>&, GncOption::in_stream(std::istream&)::<lambda(auto:28&)>&&, std::variant<GncOptionValue<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >, GncOptionValue<bool>, GncOptionValue<long int>, GncOptionQofInstanceValue, GncOptionGncOwnerValue, GncOptionValue<const _QofQuery*>, GncOptionValue<std::vector<std::tuple<unsigned int, unsigned int, unsigned int>, std::allocator<std::tuple<unsigned int, unsigned int, unsigned int> > > >, GncOptionAccountListValue, GncOptionAccountSelValue, GncOptionMultichoiceValue, GncOptionRangeValue<int>, GncOptionRangeValue<double>, GncOptionCommodityValue, GncOptionDateValue>&>’
/usr/include/c++/7/variant:1255:23:   required from ‘constexpr decltype(auto) std::visit(_Visitor&&, _Variants&& ...) [with _Visitor = GncOption::in_stream(std::istream&)::<lambda(auto:28&)>; _Variants = {std::variant<GncOptionValue<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >, GncOptionValue<bool>, GncOptionValue<long int>, GncOptionQofInstanceValue, GncOptionGncOwnerValue, GncOptionValue<const _QofQuery*>, GncOptionValue<std::vector<std::tuple<unsigned int, unsigned int, unsigned int>, std::allocator<std::tuple<unsigned int, unsigned int, unsigned int> > > >, GncOptionAccountListValue, GncOptionAccountSelValue, GncOptionMultichoiceValue, GncOptionRangeValue<int>, GncOptionRangeValue<double>, GncOptionCommodityValue, GncOptionDateValue>&}]’
/home/tma/gnucash/gnucash_cvs/gnucash_stable/libgnucash/engine/gnc-option.cpp:448:35:   required from here
/home/tma/gnucash/gnucash_cvs/gnucash_stable/libgnucash/engine/gnc-option-impl.hpp:331:45: error: variable ‘value’ set but not used [-Werror=unused-but-set-variable]
      std::decay_t<decltype(opt.get_value())> value;
                                              ^~~~~
/home/tma/gnucash/gnucash_cvs/gnucash_stable/libgnucash/engine/gnc-option-impl.hpp: In instantiation of ‘std::istream& operator>>(std::istream&, OptType&) [with OptType = GncOptionValue<const _QofQuery*>; typename std::enable_if<(is_OptionClassifier_v<OptType> && (!(is_QofInstanceValue_v<OptType> || is_RangeValue_v<OptType>))), int>::type <anonymous> = 0; std::istream = std::basic_istream<char>]’:
/home/tma/gnucash/gnucash_cvs/gnucash_stable/libgnucash/engine/gnc-option.cpp:446:31:   required from ‘GncOption::in_stream(std::istream&)::<lambda(auto:28&)> [with auto:28 = GncOptionValue<const _QofQuery*>; std::istream = std::basic_istream<char>]’
/usr/include/c++/7/type_traits:2802:42:   required from ‘constexpr bool std::__call_is_nt(std::__invoke_other) [with _Fn = GncOption::in_stream(std::istream&)::<lambda(auto:28&)>; _Args = {GncOptionValue<const _QofQuery*>&}]’
/usr/include/c++/7/type_traits:2808:34:   required by substitution of ‘template<bool __v> using __bool_constant = std::integral_constant<bool, __v> [with bool __v = std::__call_is_nt<GncOption::in_stream(std::istream&)::<lambda(auto:28&)>, GncOptionValue<const _QofQuery*>&>((std::__result_of_success<std::basic_istream<char>&, std::__invoke_other>::__invoke_type{}, std::__result_of_success<std::basic_istream<char>&, std::__invoke_other>::__invoke_type()))]’
/usr/include/c++/7/type_traits:2806:12:   required from ‘struct std::__call_is_nothrow<std::__invoke_result<GncOption::in_stream(std::istream&)::<lambda(auto:28&)>, GncOptionValue<const _QofQuery*>&>, GncOption::in_stream(std::istream&)::<lambda(auto:28&)>, GncOptionValue<const _QofQuery*>&>’
/usr/include/c++/7/type_traits:143:12:   required from ‘struct std::__and_<std::__is_invocable<GncOption::in_stream(std::istream&)::<lambda(auto:28&)>, GncOptionValue<const _QofQuery*>&>, std::__call_is_nothrow<std::__invoke_result<GncOption::in_stream(std::istream&)::<lambda(auto:28&)>, GncOptionValue<const _QofQuery*>&>, GncOption::in_stream(std::istream&)::<lambda(auto:28&)>, GncOptionValue<const _QofQuery*>&> >’
/usr/include/c++/7/type_traits:2818:12:   [ skipping 3 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/usr/include/c++/7/variant:693:28:   required from ‘static constexpr auto std::__detail::__variant::__gen_vtable_impl<std::__detail::__variant::_Multi_array<_Result_type (*)(_Visitor, _Variants ...)>, std::tuple<_Tail ...>, std::integer_sequence<long unsigned int, __indices ...> >::_S_apply() [with _Result_type = std::basic_istream<char>&; _Visitor = GncOption::in_stream(std::istream&)::<lambda(auto:28&)>&&; _Variants = {std::variant<GncOptionValue<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >, GncOptionValue<bool>, GncOptionValue<long int>, GncOptionQofInstanceValue, GncOptionGncOwnerValue, GncOptionValue<const _QofQuery*>, GncOptionValue<std::vector<std::tuple<unsigned int, unsigned int, unsigned int>, std::allocator<std::tuple<unsigned int, unsigned int, unsigned int> > > >, GncOptionAccountListValue, GncOptionAccountSelValue, GncOptionMultichoiceValue, GncOptionRangeValue<int>, GncOptionRangeValue<double>, GncOptionCommodityValue, GncOptionDateValue>&}; long unsigned int ...__indices = {5}]’
/usr/include/c++/7/variant:671:61:   required from ‘static constexpr void std::__detail::__variant::__gen_vtable_impl<std::__detail::__variant::_Multi_array<_Result_type (*)(_Visitor, _Variants ...), __dimensions ...>, std::tuple<_Variants ...>, std::integer_sequence<long unsigned int, __indices ...> >::_S_apply_single_alt(_Tp&) [with long unsigned int __index = 5; _Tp = std::__detail::__variant::_Multi_array<std::basic_istream<char>& (*)(GncOption::in_stream(std::istream&)::<lambda(auto:28&)>&&, std::variant<GncOptionValue<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >, GncOptionValue<bool>, GncOptionValue<long int>, GncOptionQofInstanceValue, GncOptionGncOwnerValue, GncOptionValue<const _QofQuery*>, GncOptionValue<std::vector<std::tuple<unsigned int, unsigned int, unsigned int>, std::allocator<std::tuple<unsigned int, unsigned int, unsigned int> > > >, GncOptionAccountListValue, GncOptionAccountSelValue, GncOptionMultichoiceValue, GncOptionRangeValue<int>, GncOptionRangeValue<double>, GncOptionCommodityValue, GncOptionDateValue>&)>; _Result_type = std::basic_istream<char>&; _Visitor = GncOption::in_stream(std::istream&)::<lambda(auto:28&)>&&; long unsigned int ...__dimensions = {14}; _Variants = {std::variant<GncOptionValue<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >, GncOptionValue<bool>, GncOptionValue<long int>, GncOptionQofInstanceValue, GncOptionGncOwnerValue, GncOptionValue<const _QofQuery*>, GncOptionValue<std::vector<std::tuple<unsigned int, unsigned int, unsigned int>, std::allocator<std::tuple<unsigned int, unsigned int, unsigned int> > > >, GncOptionAccountListValue, GncOptionAccountSelValue, GncOptionMultichoiceValue, GncOptionRangeValue<int>, GncOptionRangeValue<double>, GncOptionCommodityValue, GncOptionDateValue>&}; long unsigned int ...__indices = {}]’
/usr/include/c++/7/variant:659:39:   required from ‘constexpr const std::__detail::__variant::_Multi_array<std::basic_istream<char>& (*)(GncOption::in_stream(std::istream&)::<lambda(auto:28&)>&&, std::variant<GncOptionValue<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >, GncOptionValue<bool>, GncOptionValue<long int>, GncOptionQofInstanceValue, GncOptionGncOwnerValue, GncOptionValue<const _QofQuery*>, GncOptionValue<std::vector<std::tuple<unsigned int, unsigned int, unsigned int>, std::allocator<std::tuple<unsigned int, unsigned int, unsigned int> > > >, GncOptionAccountListValue, GncOptionAccountSelValue, GncOptionMultichoiceValue, GncOptionRangeValue<int>, GncOptionRangeValue<double>, GncOptionCommodityValue, GncOptionDateValue>&), 14> std::__detail::__variant::__gen_vtable<std::basic_istream<char>&, GncOption::in_stream(std::istream&)::<lambda(auto:28&)>&&, std::variant<GncOptionValue<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >, GncOptionValue<bool>, GncOptionValue<long int>, GncOptionQofInstanceValue, GncOptionGncOwnerValue, GncOptionValue<const _QofQuery*>, GncOptionValue<std::vector<std::tuple<unsigned int, unsigned int, unsigned int>, std::allocator<std::tuple<unsigned int, unsigned int, unsigned int> > > >, GncOptionAccountListValue, GncOptionAccountSelValue, GncOptionMultichoiceValue, GncOptionRangeValue<int>, GncOptionRangeValue<double>, GncOptionCommodityValue, GncOptionDateValue>&>::_S_vtable’
/usr/include/c++/7/variant:711:29:   required from ‘struct std::__detail::__variant::__gen_vtable<std::basic_istream<char>&, GncOption::in_stream(std::istream&)::<lambda(auto:28&)>&&, std::variant<GncOptionValue<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >, GncOptionValue<bool>, GncOptionValue<long int>, GncOptionQofInstanceValue, GncOptionGncOwnerValue, GncOptionValue<const _QofQuery*>, GncOptionValue<std::vector<std::tuple<unsigned int, unsigned int, unsigned int>, std::allocator<std::tuple<unsigned int, unsigned int, unsigned int> > > >, GncOptionAccountListValue, GncOptionAccountSelValue, GncOptionMultichoiceValue, GncOptionRangeValue<int>, GncOptionRangeValue<double>, GncOptionCommodityValue, GncOptionDateValue>&>’
/usr/include/c++/7/variant:1255:23:   required from ‘constexpr decltype(auto) std::visit(_Visitor&&, _Variants&& ...) [with _Visitor = GncOption::in_stream(std::istream&)::<lambda(auto:28&)>; _Variants = {std::variant<GncOptionValue<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >, GncOptionValue<bool>, GncOptionValue<long int>, GncOptionQofInstanceValue, GncOptionGncOwnerValue, GncOptionValue<const _QofQuery*>, GncOptionValue<std::vector<std::tuple<unsigned int, unsigned int, unsigned int>, std::allocator<std::tuple<unsigned int, unsigned int, unsigned int> > > >, GncOptionAccountListValue, GncOptionAccountSelValue, GncOptionMultichoiceValue, GncOptionRangeValue<int>, GncOptionRangeValue<double>, GncOptionCommodityValue, GncOptionDateValue>&}]’
/home/tma/gnucash/gnucash_cvs/gnucash_stable/libgnucash/engine/gnc-option.cpp:448:35:   required from here
/home/tma/gnucash/gnucash_cvs/gnucash_stable/libgnucash/engine/gnc-option-impl.hpp:331:45: error: variable ‘value’ set but not used [-Werror=unused-but-set-variable]
cc1plus: all warnings being treated as errors
make[2]: *** [libgnucash/engine/CMakeFiles/gnc-engine.dir/build.make:548: libgnucash/engine/CMakeFiles/gnc-engine.dir/gnc-option.cpp.o] Fehler 1
make[1]: *** [CMakeFiles/Makefile2:4486: libgnucash/engine/CMakeFiles/gnc-engine.dir/all] Fehler 2
make: *** [Makefile:166: all] Fehler 2



> Regards,
> John Ralls
> 
> 
>> On Mar 27, 2023, at 8:59 AM, Herbert Thoma <herbert.thoma at iis.fraunhofer.de> wrote:
>>
>> Hi!
>>
>> I tried to build the current stable branch and got the following error:
>>
>> [ 10%] Building CXX object libgnucash/engine/CMakeFiles/gnc-engine.dir/gnc-option.cpp.o
>> In file included from /home/tma/gnucash/gnucash_cvs/gnucash_stable/libgnucash/engine/gnc-option.cpp:25:0:
>>
>> <lots of c++ dependency information (I assume, I don't really understand this>
>>
>> /home/tma/gnucash/gnucash_cvs/gnucash_stable/libgnucash/engine/gnc-option.cpp:448:35:   required from here
>> /home/tma/gnucash/gnucash_cvs/gnucash_stable/libgnucash/engine/gnc-option-impl.hpp:331:45: error: variable ‘value’ set but not used [-Werror=unused-but-set-variable]
>> cc1plus: all warnings being treated as errors
>>
>>
>> The last 4.x maint branch compiled for me, but I updated the OS in the meantime
>>
>> openSUSE 13.4
>> gcc 7.5.0
>>
>> Herbert.
>> _______________________________________________
>> gnucash-devel mailing list
>> gnucash-devel at gnucash.org
>> https://lists.gnucash.org/mailman/listinfo/gnucash-devel
> 
> _______________________________________________
> gnucash-devel mailing list
> gnucash-devel at gnucash.org
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