Build error

[MaximusPro]

Hello, I have a problam with make library in mingw.
How can I solve this error?

make check
make check -C test
make[1]: Entering directory `C:/Users/Max/Documents/libscpp/json/test'
[CXX]   src/unit.o
In file included from c:\mingw\lib\gcc\mingw32\8.2.0\include\c++\cstdio:42,
                 from c:\mingw\lib\gcc\mingw32\8.2.0\include\c++\ext\string_conversions.h:43,
                 from c:\mingw\lib\gcc\mingw32\8.2.0\include\c++\bits\basic_string.h:6391,
                 from c:\mingw\lib\gcc\mingw32\8.2.0\include\c++\string:52,
                 from c:\mingw\lib\gcc\mingw32\8.2.0\include\c++\bits\locale_classes.h:40,
                 from c:\mingw\lib\gcc\mingw32\8.2.0\include\c++\bits\ios_base.h:41,
                 from c:\mingw\lib\gcc\mingw32\8.2.0\include\c++\ios:42,
                 from c:\mingw\lib\gcc\mingw32\8.2.0\include\c++\istream:38,
                 from c:\mingw\lib\gcc\mingw32\8.2.0\include\c++\sstream:38,
                 from thirdparty/catch/catch.hpp:384,
                 from src/unit.cpp:31:
c:\mingw\include\stdio.h:788:34: error: '__off64_t' does not name a type; did you mean '__time64_t'?
 typedef union { __int64 __value; __off64_t __offset; } fpos_t;
                                  ^~~~~~~~~
                                  __time64_t
make[1]: *** [src/unit.o] Ошибка 1
make[1]: Leaving directory `C:/Users/Max/Documents/libscpp/json/test'
make: *** [check] Ошибка 2

[nlohmann]

This seems to be an issue with MinGW. Maybe this can help:

• Can't compile on Windows ('off64_t ' does not name a type) CleverRaven/Cataclysm-DDA#8201
• https://stackoverflow.com/questions/22663897/unknown-type-name-off64-t
• https://sourceforge.net/p/mingw/bugs/2024/

[MaximusPro]

I fined in types.h what this:
typedef __int64 __off64_t;
I replaced on __int64 but i have this errors:

make check
make check -C test
make[1]: Entering directory `C:/Users/Max/Documents/libscpp/json/test'
"[CXX]   src/unit-algorithms.o"
In file included from src/unit-algorithms.cpp:32:
../single_include/nlohmann/json.hpp: In static member function 'static std::__cxx11::string nlohmann::detail::exception::name(const string&, int)':
../single_include/nlohmann/json.hpp:885:56: error: 'to_string' is not a member of 'std'
         return "[json.exception." + ename + "." + std::to_string(id_) + "] ";
                                                        ^~~~~~~~~
In file included from src/unit-algorithms.cpp:32:
../single_include/nlohmann/json.hpp: In static member function 'static nlohmann::detail::parse_error nlohmann::detail::parse_error::create(int, std::size_t, const string&)':
../single_include/nlohmann/json.hpp:959:59: error: 'to_string' is not a member of 'std'
                         (byte_ != 0 ? (" at byte " + std::to_string(byte_)) : "") +
                                                           ^~~~~~~~~
../single_include/nlohmann/json.hpp: In static member function 'static std::__cxx11::string nlohmann::detail::parse_error::position_string(const nlohmann::detail::position_t&)':
../single_include/nlohmann/json.hpp:981:35: error: 'to_string' is not a member of 'std'
         return " at line " + std::to_string(pos.lines_read + 1) +
                                   ^~~~~~~~~
../single_include/nlohmann/json.hpp:982:35: error: 'to_string' is not a member of 'std'
                ", column " + std::to_string(pos.chars_read_current_line);
                                   ^~~~~~~~~
In file included from src/unit-algorithms.cpp:32:
../single_include/nlohmann/json.hpp: In member function 'const string& nlohmann::detail::iteration_proxy_value<IteratorType>::key() const':
../single_include/nlohmann/json.hpp:1726:44: error: 'to_string' is not a member of 'std'
                     array_index_str = std::to_string(array_index);
                                            ^~~~~~~~~
In file included from src/unit-algorithms.cpp:32:
../single_include/nlohmann/json.hpp: In member function 'std::__cxx11::string nlohmann::detail::lexer<BasicJsonType>::get_token_string() const':
../single_include/nlohmann/json.hpp:3930:23: error: 'snprintf' is not a member of 'std'
                 (std::snprintf)(cs, 9, "<U+%.4X>", static_cast<unsigned char>(c));
                       ^~~~~~~~
../single_include/nlohmann/json.hpp:3930:23: note: suggested alternative: 'isprint'
                 (std::snprintf)(cs, 9, "<U+%.4X>", static_cast<unsigned char>(c));
                       ^~~~~~~~
                       isprint

[nlohmann]

The to_string issue is a known problem with MinGW, see https://github.com/nlohmann/json#supported-compilers.

[MaximusPro]

I have version compiler 8.20, its not compile with version 4.7.0.
Do you have modified source files for 8.2.0?

[nlohmann]

This is still an error in MinGW, because std:: to_string should be part of the compiler's standard library. The same holds for std::snprintf.

[MaximusPro]

I know this. I replaced files but its not compile. I use mingw g++ 4.7.0 and replaced files for std::to_string but its don't gave resault.
Resault:

make check
make check -C test
make[1]: Entering directory `C:/projects/json/test'
"[CXX]   src/unit-algorithms.o"
In file included from src/unit-algorithms.cpp:32:0:
../single_include/nlohmann/json.hpp:129:14: error: #error "unsupported GCC version - see https://github.com/nlohmann/json#supported-compilers"
In file included from src/unit-algorithms.cpp:32:0:
../single_include/nlohmann/json.hpp: In static member function 'static std::string nlohmann::detail::exception::name(const string&, int)':
../single_include/nlohmann/json.hpp:885:51: error: 'to_string' is not a member of 'std'
In file included from src/unit-algorithms.cpp:32:0:
../single_include/nlohmann/json.hpp: In static member function 'static nlohmann::detail::parse_error nlohmann::detail::parse_error::create(int, std::size_t, const string&)':
../single_include/nlohmann/json.hpp:959:54: error: 'to_string' is not a member of 'std'
../single_include/nlohmann/json.hpp: In static member function 'static std::string nlohmann::detail::parse_error::position_string(const nlohmann::detail::position_t&)':
../single_include/nlohmann/json.hpp:981:30: error: 'to_string' is not a member of 'std'
../single_include/nlohmann/json.hpp:982:30: error: 'to_string' is not a member of 'std'
In file included from src/unit-algorithms.cpp:32:0:
../single_include/nlohmann/json.hpp: In member function 'const string& nlohmann::detail::iteration_proxy_value<IteratorType>::key() const':
../single_include/nlohmann/json.hpp:1726:39: error: 'to_string' is not a member of 'std'
../single_include/nlohmann/json.hpp: At global scope:
../single_include/nlohmann/json.hpp:1799:17: error: '<::' cannot begin a template-argument list [-fpermissive]
../single_include/nlohmann/json.hpp:1799:17: note: '<:' is an alternate spelling for '['. Insert whitespace between '<' and '::'
../single_include/nlohmann/json.hpp:1799:17: note: (if you use '-fpermissive' G++ will accept your code)
In file included from src/unit-algorithms.cpp:32:0:
../single_include/nlohmann/json.hpp:2097:55: error: wrong number of template arguments (1, should be 2)
In file included from c:\mingw\bin\../lib/gcc/x86_64-w64-mingw32/4.7.0/../../../../include/c++/4.7.0/bits/stl_algobase.h:65:0,
                 from c:\mingw\bin\../lib/gcc/x86_64-w64-mingw32/4.7.0/../../../../include/c++/4.7.0/bits/char_traits.h:41,
                 from c:\mingw\bin\../lib/gcc/x86_64-w64-mingw32/4.7.0/../../../../include/c++/4.7.0/ios:41,
                 from c:\mingw\bin\../lib/gcc/x86_64-w64-mingw32/4.7.0/../../../../include/c++/4.7.0/istream:40,
                 from c:\mingw\bin\../lib/gcc/x86_64-w64-mingw32/4.7.0/../../../../include/c++/4.7.0/sstream:39,
                 from thirdparty/catch/catch.hpp:384,
                 from src/unit-algorithms.cpp:30:
c:\mingw\bin\../lib/gcc/x86_64-w64-mingw32/4.7.0/../../../../include/c++/4.7.0/bits/stl_pair.h:88:12: error: provided for 'template<class _T1, class _T2> struct std::pair'
In file included from src/unit-algorithms.cpp:32:0:
../single_include/nlohmann/json.hpp: In function 'void nlohmann::detail::to_json(BasicJsonType&, const int&)':
../single_include/nlohmann/json.hpp:2099:13: error: request for member 'first' in 'p', which is of non-class type 'const int'
../single_include/nlohmann/json.hpp:2099:22: error: request for member 'second' in 'p', which is of non-class type 'const int'
In file included from src/unit-algorithms.cpp:32:0:
../single_include/nlohmann/json.hpp: At global scope:
../single_include/nlohmann/json.hpp:2223:5: error: looser throw specifier for 'virtual nlohmann::detail::input_stream_adapter::~input_stream_adapter()'
../single_include/nlohmann/json.hpp:2184:13: error:   overriding 'virtual nlohmann::detail::input_adapter_protocol::~input_adapter_protocol() noexcept (true)'
../single_include/nlohmann/json.hpp:2273:5: error: looser throw specifier for 'virtual nlohmann::detail::input_buffer_adapter::~input_buffer_adapter()'
../single_include/nlohmann/json.hpp:2184:13: error:   overriding 'virtual nlohmann::detail::input_adapter_protocol::~input_adapter_protocol() noexcept (true)'
In file included from src/unit-algorithms.cpp:32:0:
../single_include/nlohmann/json.hpp: In member function 'bool nlohmann::detail::json_sax_dom_parser<BasicJsonType>::start_object(std::size_t)':
../single_include/nlohmann/json.hpp:4440:13: error: 'to_string' is not a member of 'std'
../single_include/nlohmann/json.hpp: In member function 'bool nlohmann::detail::json_sax_dom_parser<BasicJsonType>::start_array(std::size_t)':
../single_include/nlohmann/json.hpp:4466:13: error: 'to_string' is not a member of 'std'
../single_include/nlohmann/json.hpp: In member function 'bool nlohmann::detail::json_sax_dom_callback_parser<BasicJsonType>::start_object(std::size_t)':
../single_include/nlohmann/json.hpp:4624:17: error: 'to_string' is not a member of 'std'
../single_include/nlohmann/json.hpp: In member function 'bool nlohmann::detail::json_sax_dom_callback_parser<BasicJsonType>::start_array(std::size_t)':
../single_include/nlohmann/json.hpp:4697:17: error: 'to_string' is not a member of 'std'
In file included from src/unit-algorithms.cpp:32:0:
../single_include/nlohmann/json.hpp: In member function 'bool nlohmann::detail::binary_reader<BasicJsonType, SAX>::get_bson_string(NumberType, nlohmann::detail::binary_reader<BasicJsonType, SAX>::string_t&)':
../single_include/nlohmann/json.hpp:6651:180: error: 'to_string' is not a member of 'std'
In file included from src/unit-algorithms.cpp:32:0:
../single_include/nlohmann/json.hpp: In static member function 'static std::size_t nlohmann::detail::binary_writer<BasicJsonType, CharType>::calc_bson_entry_header_size(const string_t&)':
../single_include/nlohmann/json.hpp:9159:13: error: 'to_string' is not a member of 'std'
../single_include/nlohmann/json.hpp: In member function 'void nlohmann::detail::binary_writer<BasicJsonType, CharType>::write_bson_unsigned(const string_t&, uint64_t)':
../single_include/nlohmann/json.hpp:9289:13: error: 'to_string' is not a member of 'std'
../single_include/nlohmann/json.hpp: In static member function 'static std::size_t nlohmann::detail::binary_writer<BasicJsonType, CharType>::calc_bson_array_size(const typename BasicJsonType::array_t&)':
../single_include/nlohmann/json.hpp:9313:62: error: 'to_string' is not a member of 'std'
../single_include/nlohmann/json.hpp: In member function 'void nlohmann::detail::binary_writer<BasicJsonType, CharType>::write_bson_array(const string_t&, const typename BasicJsonType::array_t&)':
../single_include/nlohmann/json.hpp:9332:32: error: 'to_string' is not a member of 'std'
../single_include/nlohmann/json.hpp: In member function 'void nlohmann::detail::binary_writer<BasicJsonType, CharType>::write_number_with_ubjson_prefix(NumberType, bool)':
../single_include/nlohmann/json.hpp:9550:13: error: 'to_string' is not a member of 'std'
../single_include/nlohmann/json.hpp: In member function 'void nlohmann::detail::binary_writer<BasicJsonType, CharType>::write_number_with_ubjson_prefix(NumberType, bool)':
../single_include/nlohmann/json.hpp:9604:13: error: 'to_string' is not a member of 'std'
In file included from src/unit-algorithms.cpp:32:0:
../single_include/nlohmann/json.hpp: In member function 'void nlohmann::detail::serializer<BasicJsonType>::dump_escaped(const string_t&, bool)':
../single_include/nlohmann/json.hpp:11303:29: error: 'to_string' is not a member of 'std'
In file included from src/unit-algorithms.cpp:32:0:
../single_include/nlohmann/json.hpp: In static member function 'static int nlohmann::json_pointer<BasicJsonType>::array_index(const string&)':
../single_include/nlohmann/json.hpp:11789:25: error: 'stoi' is not a member of 'std'
In file included from src/unit-algorithms.cpp:32:0:
../single_include/nlohmann/json.hpp: In member function 'BasicJsonType& nlohmann::json_pointer<BasicJsonType>::get_checked(BasicJsonType*) const':
../single_include/nlohmann/json.hpp:12018:25: error: 'to_string' is not a member of 'std'
../single_include/nlohmann/json.hpp: In member function 'const BasicJsonType& nlohmann::json_pointer<BasicJsonType>::get_unchecked(const BasicJsonType*) const':
../single_include/nlohmann/json.hpp:12083:25: error: 'to_string' is not a member of 'std'
../single_include/nlohmann/json.hpp: In member function 'const BasicJsonType& nlohmann::json_pointer<BasicJsonType>::get_checked(const BasicJsonType*) const':
../single_include/nlohmann/json.hpp:12142:25: error: 'to_string' is not a member of 'std'
../single_include/nlohmann/json.hpp: In static member function 'static void nlohmann::json_pointer<BasicJsonType>::flatten(const string&, const BasicJsonType&, BasicJsonType&)':
../single_include/nlohmann/json.hpp:12310:58: error: 'to_string' is not a member of 'std'
In file included from src/unit-algorithms.cpp:32:0:
../single_include/nlohmann/json.hpp: In static member function 'static nlohmann::basic_json<ObjectType, ArrayType, StringType, BooleanType, NumberIntegerType, NumberUnsignedType, NumberFloatType, AllocatorType, JSONSerializer> nlohmann::basic_json<ObjectType, ArrayType, StringType, BooleanType, NumberIntegerType, NumberUnsignedType, NumberFloatType, AllocatorType, JSONSerializer>::meta()':
../single_include/nlohmann/json.hpp:12708:13: error: 'to_string' is not a member of 'std'
../single_include/nlohmann/json.hpp:12709:13: error: 'to_string' is not a member of 'std'
../single_include/nlohmann/json.hpp:12710:13: error: 'to_string' is not a member of 'std'
../single_include/nlohmann/json.hpp:12732:62: error: 'to_string' is not a member of 'std'
../single_include/nlohmann/json.hpp:12732:95: error: 'to_string' is not a member of 'std'
../single_include/nlohmann/json.hpp:12732:134: error: 'to_string' is not a member of 'std'
../single_include/nlohmann/json.hpp:12748:37: error: 'to_string' is not a member of 'std'
../single_include/nlohmann/json.hpp: In member function 'nlohmann::basic_json<ObjectType, ArrayType, StringType, BooleanType, NumberIntegerType, NumberUnsignedType, NumberFloatType, AllocatorType, JSONSerializer>::value_type& nlohmann::basic_json<ObjectType, ArrayType, StringType, BooleanType, NumberIntegerType, NumberUnsignedType, NumberFloatType, AllocatorType, JSONSerializer>::at(nlohmann::basic_json<ObjectType, ArrayType, StringType, BooleanType, NumberIntegerType, NumberUnsignedType, NumberFloatType, AllocatorType, JSONSerializer>::size_type)':
../single_include/nlohmann/json.hpp:15300:17: error: 'to_string' is not a member of 'std'
../single_include/nlohmann/json.hpp: In member function 'const value_type& nlohmann::basic_json<ObjectType, ArrayType, StringType, BooleanType, NumberIntegerType, NumberUnsignedType, NumberFloatType, AllocatorType, JSONSerializer>::at(nlohmann::basic_json<ObjectType, ArrayType, StringType, BooleanType, NumberIntegerType, NumberUnsignedType, NumberFloatType, AllocatorType, JSONSerializer>::size_type) const':
../single_include/nlohmann/json.hpp:15347:17: error: 'to_string' is not a member of 'std'
../single_include/nlohmann/json.hpp: In member function 'void nlohmann::basic_json<ObjectType, ArrayType, StringType, BooleanType, NumberIntegerType, NumberUnsignedType, NumberFloatType, AllocatorType, JSONSerializer>::erase(nlohmann::basic_json<ObjectType, ArrayType, StringType, BooleanType, NumberIntegerType, NumberUnsignedType, NumberFloatType, AllocatorType, JSONSerializer>::size_type)':
../single_include/nlohmann/json.hpp:16236:17: error: 'to_string' is not a member of 'std'
../single_include/nlohmann/json.hpp: In lambda function:
../single_include/nlohmann/json.hpp:19865:33: error: 'to_string' is not a member of 'std'
../single_include/nlohmann/json.hpp: In static member function 'static nlohmann::basic_json<ObjectType, ArrayType, StringType, BooleanType, NumberIntegerType, NumberUnsignedType, NumberFloatType, AllocatorType, JSONSerializer> nlohmann::basic_json<ObjectType, ArrayType, StringType, BooleanType, NumberIntegerType, NumberUnsignedType, NumberFloatType, AllocatorType, JSONSerializer>::diff(const nlohmann::basic_json<ObjectType, ArrayType, StringType, BooleanType, NumberIntegerType, NumberUnsignedType, NumberFloatType, AllocatorType, JSONSerializer>&, const nlohmann::basic_json<ObjectType, ArrayType, StringType, BooleanType, NumberIntegerType, NumberUnsignedType, NumberFloatType, AllocatorType, JSONSerializer>&, const string&)':
../single_include/nlohmann/json.hpp:20112:82: error: 'to_string' is not a member of 'std'
../single_include/nlohmann/json.hpp:20129:51: error: 'to_string' is not a member of 'std'
../single_include/nlohmann/json.hpp:20140:51: error: 'to_string' is not a member of 'std'
../single_include/nlohmann/json.hpp:436: confused by earlier errors, bailing out
make[1]: *** [src/unit-algorithms.o] Ошибка 1
make[1]: Leaving directory `C:/projects/json/test'
make: *** [check] Ошибка 2

[nlohmann]

This seems to be a MinGW error. Note the library compiles without problems with mingw-w64/x86_64-7.3.0-posix-seh-rt_v5-rev0 - see https://ci.appveyor.com/project/nlohmann/json/build/job/lp1n8keph3u49w5j

[MaximusPro]

Error:

cmake . -G "%GENERATOR%" -DCMAKE_CXX_FLAGS="%FLAGS%" -DCMAKE_IGNORE_PATH="C:/Program Files/Git/usr/bin"
-- The CXX compiler identification is GNU 7.3.0
-- Check for working CXX compiler: C:/MinGW/bin/c++.exe
-- Check for working CXX compiler: C:/MinGW/bin/c++.exe -- broken
CMake Error at C:/Program Files/CMake/share/cmake-3.13/Modules/CMakeTestCXXCompiler.cmake:45 (message):
  The C++ compiler

    "C:/MinGW/bin/c++.exe"

  is not able to compile a simple test program.

  It fails with the following output:

    Change Dir: C:/projects/json/CMakeFiles/CMakeTmp

    Run Build Command:"C:/projects/deps/ninja/ninja.exe" "cmTC_8fbe3"
    [1/2] Building CXX object CMakeFiles/cmTC_8fbe3.dir/testCXXCompiler.cxx.obj
    FAILED: C:\MinGW\bin\c++.exe    %FLAGS% -o CMakeFiles/cmTC_8fbe3.dir/testCXXCompiler.cxx.obj -c testCXXCompiler.cxx
    c++.exe: error: %FLAGS%: No such file or directory
    ninja: build stopped: subcommand failed.




  CMake will not be able to correctly generate this project.
Call Stack (most recent call first):
  CMakeLists.txt:7 (project)


-- Configuring incomplete, errors occurred!
See also "C:/projects/json/CMakeFiles/CMakeOutput.log".
See also "C:/projects/json/CMakeFiles/CMakeError.log".

What do this parameter "%FLAGS%" ??

[nlohmann]

It should be empty: https://github.com/nlohmann/json/blob/develop/appveyor.yml#L8

[MaximusPro]

I tried.
I have a mistake again:

C:\projects\json>cmake . -G "%GENERATOR%" -DCMAKE_CXX_FLAGS="  -DCMAKE_IGNORE_PATH="C:/Program Files/Git/usr/bin"
CMake Error: The source directory "C:/projects/json/Files/Git/usr/bin" does not exist.
Specify --help for usage, or press the help button on the CMake GUI.

[nlohmann]

You may not need to set all the variables - these are just for AppVeyor's setup.

[MaximusPro]

Oops, I made mistake. I need delete symbol "
Use this command:
C:\projects\json>cmake . -G "%GENERATOR%" -DCMAKE_CXX_FLAGS= -DCMAKE_IGNORE_PATH="C:/Program Files/Git/usr/bin"

[nlohmann]

Does it work now?