Topics

1

General / Android example fails to compile

« on: September 29, 2017, 04:42:54 pm »

I followed the tutorial on the Github wiki and tried to compile SFML for Android. I got til the make command, but got the error '#include <ostream> No such file or directory'. The tutorial told me to include '-DANDROID_STL=stlport_shared' in that case and after doing that it compiled just fine. However, the example project fails to compile after 'ndk-build' with the following error:

Code: [Select]

jni/main.cpp:79: error: undefined reference to 'sf::String::String(char const*, std::__ndk1::locale const&)'
jni/main.cpp:82: error: undefined reference to 'sf::Texture::loadFromFile(std::__ndk1::basic_string<char, std::__ndk1::char_traits<char>, std::__ndk1::allocator<char> > const&, sf::Rect<int> const&)'
jni/main.cpp:90: error: undefined reference to 'sf::Music::openFromFile(std::__ndk1::basic_string<char, std::__ndk1::char_traits<char>, std::__ndk1::allocator<char> > const&)'
D:/Android/android-ndk/build//../sources/sfml/lib/armeabi-v7a/libsfml-main.a(MainAndroid.cpp.o):MainAndroid.cpp:function std::basic_streambuf<char, std::char_traits<char> >::~basic_streambuf(): error: undefined reference to 'std::locale::~locale()'
D:/Android/android-ndk/build//../sources/sfml/lib/armeabi-v7a/libsfml-main.a(MainAndroid.cpp.o):MainAndroid.cpp:function std::basic_streambuf<char, std::char_traits<char> >::~basic_streambuf(): error: undefined reference to 'std::locale::~locale()'
D:/Android/android-ndk/build//../sources/sfml/lib/armeabi-v7a/libsfml-main.a(MainAndroid.cpp.o):MainAndroid.cpp:function std::priv::_Rb_tree<int, std::less<int>, std::pair<int const, sf::Vector2<int> >, std::priv::_Select1st<std::pair<int const, sf::Vector2<int> > >, std::priv::_MapTraitsT<std::pair<int const, sf::Vector2<int> > >, std::allocator<std::pair<int const, sf::Vector2<int> > > >::_M_erase(std::priv::_Rb_tree_node_base*): error: undefined reference to 'std::__node_alloc::_M_deallocate(void*, unsigned int)'
D:/Android/android-ndk/build//../sources/sfml/lib/armeabi-v7a/libsfml-main.a(MainAndroid.cpp.o):MainAndroid.cpp:function std::priv::_Rb_tree<int, std::less<int>, std::pair<int const, sf::Vector2<int> >, std::priv::_Select1st<std::pair<int const, sf::Vector2<int> > >, std::priv::_MapTraitsT<std::pair<int const, sf::Vector2<int> > >, std::allocator<std::pair<int const, sf::Vector2<int> > > >::_M_erase(std::priv::_Rb_tree_node_base*): error: undefined reference to 'std::__node_alloc::_M_deallocate(void*, unsigned int)'
D:/Android/android-ndk/build//../sources/sfml/lib/armeabi-v7a/libsfml-main.a(MainAndroid.cpp.o):MainAndroid.cpp:function std::priv::_Rb_tree<int, std::less<int>, std::pair<int const, sf::Vector2<int> >, std::priv::_Select1st<std::pair<int const, sf::Vector2<int> > >, std::priv::_MapTraitsT<std::pair<int const, sf::Vector2<int> > >, std::allocator<std::pair<int const, sf::Vector2<int> > > >::_M_erase(std::priv::_Rb_tree_node_base*): error: undefined reference to 'std::__node_alloc::_M_deallocate(void*, unsigned int)'
D:/Android/android-ndk/build//../sources/sfml/lib/armeabi-v7a/libsfml-main.a(MainAndroid.cpp.o):MainAndroid.cpp:function std::priv::_Rb_tree<int, std::less<int>, std::pair<int const, sf::Vector2<int> >, std::priv::_Select1st<std::pair<int const, sf::Vector2<int> > >, std::priv::_MapTraitsT<std::pair<int const, sf::Vector2<int> > >, std::allocator<std::pair<int const, sf::Vector2<int> > > >::_M_erase(std::priv::_Rb_tree_node_base*): error: undefined reference to 'std::__node_alloc::_M_deallocate(void*, unsigned int)'
D:/Android/android-ndk/build//../sources/sfml/lib/armeabi-v7a/libsfml-main.a(MainAndroid.cpp.o):MainAndroid.cpp:function onDestroy(ANativeActivity*): error: undefined reference to 'std::locale::~locale()'
collect2.exe: error: ld returned 1 exit status
make: *** [obj/local/armeabi-v7a/libsfml-example.so] Error 1
Tried on both Windows (Using minGW) and macOS, but both fail with the same error. Am I missing something?

2

Network / Compile error on Linux

« on: September 28, 2016, 09:14:49 pm »

Hello!
Trying to compile my code on Linux, but it won't work. Same code used on Windows and Mac and both works just fine.
Here are the errors I'm getting:

/usr/include/SFML/Network/Socket.hpp:53:10: error: expected identifier before ‘int’
     enum Status
          ^

/usr/include/SFML/Network/Socket.hpp:54:5: error: expected unqualified-id before ‘{’ token
     {
     ^

/usr/include/SFML/Network/Ftp.hpp:74:14: error: expected identifier before ‘int’
         enum Status
              ^

/usr/include/SFML/Network/Ftp.hpp:75:9: error: expected unqualified-id before ‘{’ token
         {
         ^

/usr/include/SFML/Network/Ftp.hpp:146:41: error: ‘InvalidResponse’ was not declared in this scope
         explicit Response(Status code = InvalidResponse, const std::string& message = "");
                                         ^~~~~~~~~~~~~~~
/usr/include/SFML/Network/IpAddress.hpp:184:28: error: expected unqualified-id before numeric constant
     static const IpAddress None;      ///< Value representing an empty/invalid address
                            ^

/usr/include/SFML/Network/Http.hpp:201:14: error: expected identifier before ‘int’
         enum Status
              ^

/usr/include/SFML/Network/Http.hpp:202:9: error: expected unqualified-id before ‘{’ token
         {
         ^

Thanks!

3

System / InputStream issue

« on: July 25, 2016, 06:35:29 pm »

Hello!

So, I want to load files from a zip file. I tried following the example from http://www.sfml-dev.org/documentation/2.3.2/classsf_1_1InputStream.php, but I ran into multiple issues. Firstly, Int64 isn't a thing, but that was probably because it was missing sf::Int64, but when compiling, I get this error now instead when attempting to call "ZipStream stream("data.zip")"
undefined reference to `ZipStream::ZipStream(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >)'
and
undefined reference to `vtable for ZipStream'
for the class

Thanks!

4

General / Can't load files from Visual Studio

« on: June 16, 2016, 05:34:36 pm »

Hello!

So just started using SFML, but when I try to load a file and debugging from Visual Studio 2015 it just gives an error that it "couldn't open stream". When launching the exe file directly, it can load the asset and use it just fine. No clue what's going on.

Thanks!