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treous

03-04-2021, 10:02 AM
Hello all,

I'm very new to Dolphin and I'm trying to compile the latest dev build for Ubuntu 20.04.


I'm following the instructions on the wiki here https://wiki.dolphin-emu.org/index.php?t...n_on_Linux

When I compile using gcc I get the following errors:

Code:
/usr/bin/ld: /lib/x86_64-linux-gnu/librsvg-2.so.2: undefined reference to `cairo_tag_end'
/usr/bin/ld: /lib/x86_64-linux-gnu/librsvg-2.so.2: undefined reference to `cairo_tag_begin'
/usr/bin/ld: /lib/x86_64-linux-gnu/librsvg-2.so.2: undefined reference to `cairo_font_options_get_variations'


My version of gcc is 9.3.0. I have both libcairo2 and libcairo2-dev installed.

I tried using clang to compile and got the following errors:

Code:
usr/bin/ld: ../Core/CMakeFiles/core.dir/NetPlayClient.cpp.o: in function `NetPlay::NetPlayClient::Connect()':
NetPlayClient.cpp:(.text+0x123d): undefined reference to `sf::Packet::operator<<(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&)'
/usr/bin/ld: NetPlayClient.cpp:(.text+0x124a): undefined reference to `sf::Packet::operator<<(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&)'
/usr/bin/ld: NetPlayClient.cpp:(.text+0x125d): undefined reference to `sf::Packet::operator<<(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&)'
/usr/bin/ld: ../Core/CMakeFiles/core.dir/NetPlayClient.cpp.o: in function `NetPlay::NetPlayClient::OnData(sf::Packet&)':
NetPlayClient.cpp:(.text+0x1aeb): undefined reference to `sf::Packet::operator>>(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >&)'
/usr/bin/ld: NetPlayClient.cpp:(.text+0x1c87): undefined reference to `sf::Packet::operator>>(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >&)'
/usr/bin/ld: NetPlayClient.cpp:(.text+0x1e1b): undefined reference to `sf::Packet::operator>>(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >&)'
/usr/bin/ld: NetPlayClient.cpp:(.text+0x2217): undefined reference to `sf::Packet::operator>>(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >&)'
/usr/bin/ld: NetPlayClient.cpp:(.text+0x2ad1): undefined reference to `sf::Packet::operator>>(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >&)'
/usr/bin/ld: ../Core/CMakeFiles/core.dir/NetPlayClient.cpp.o:NetPlayClient.cpp:(.text+0x2ae4): more undefined references to `sf::Packet::operator>>(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >&)' follow
/usr/bin/ld: ../Core/CMakeFiles/core.dir/NetPlayClient.cpp.o: in function `NetPlay::NetPlayClient::SendChatMessage(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&)':
NetPlayClient.cpp:(.text+0x8220): undefined reference to `sf::Packet::operator<<(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&)'
/usr/bin/ld: ../Core/CMakeFiles/core.dir/NetPlayClient.cpp.o: in function `void* std::__1::__thread_proxy<std::__1::tuple<std::__1::unique_ptr<std::__1::__thread_struct, std::__1::default_delete<std::__1::__thread_struct> >, NetPlay::NetPlayClient::ComputeMD5(NetPlay::SyncIdentifier const&)::$_35> >(void*)':
NetPlayClient.cpp:(.text+0xae1b): undefined reference to `sf::Packet::operator<<(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&)'
/usr/bin/ld: ../InputCommon/CMakeFiles/inputcommon.dir/ControllerInterface/DualShockUDPClient/DualShockUDPClient.cpp.o: in function `ciface::DualShockUDPClient::Device::UpdateInput()':
DualShockUDPClient.cpp:(.text+0x1b78): undefined reference to `sf::IpAddress::IpAddress(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&)'
/usr/bin/ld: ../InputCommon/CMakeFiles/inputcommon.dir/ControllerInterface/DualShockUDPClient/DualShockUDPClient.cpp.o: in function `ciface::DualShockUDPClient::HotplugThreadFunc()':
DualShockUDPClient.cpp:(.text+0x21ab): undefined reference to `sf::IpAddress::IpAddress(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&)'
/usr/bin/ld: ../Core/CMakeFiles/core.dir/WiiUtils.cpp.o: in function `WiiUtils::OnlineSystemUpdater::GetSystemTitles()':
WiiUtils.cpp:(.text+0x2409): undefined reference to `pugi::xml_document::save(std::__1::basic_ostream<char, std::__1::char_traits<char> >&, char const*, unsigned int, pugi::xml_encoding) const'
clang: <font color="#CC0000"><b>error: </b></font>linker command failed with exit code 1 (use -v to see invocation)
make[2]: *** [Source/Core/DolphinNoGUI/CMakeFiles/dolphin-nogui.dir/build.make:203: Binaries/dolphin-emu-nogui] Error 1
make[1]: *** [CMakeFiles/Makefile2:1679: Source/Core/DolphinNoGUI/CMakeFiles/dolphin-nogui.dir/all] Error 2
make[1]: *** Waiting for unfinished jobs....
[ 81%] Built target dolphin-emu_autogen
make: *** [Makefile:152: all] Error 2

After trying clang I tried gcc again in order to get the errors to post here and got even more errors:

Code:
/usr/bin/ld: /lib/x86_64-linux-gnu/librsvg-2.so.2: undefined reference to `cairo_tag_end'
/usr/bin/ld: /usr/lib/llvm-10/lib/libLLVM-10.so.1: undefined reference to `del_curterm@NCURSES6_TINFO_5.0.19991023'
/usr/bin/ld: /lib/x86_64-linux-gnu/libedit.so.2: undefined reference to `tputs@NCURSES6_TINFO_5.0.19991023'
/usr/bin/ld: /lib/x86_64-linux-gnu/libedit.so.2: undefined reference to `tgoto@NCURSES6_TINFO_5.0.19991023'
/usr/bin/ld: /usr/lib/llvm-10/lib/libLLVM-10.so.1: undefined reference to `setupterm@NCURSES6_TINFO_5.0.19991023'
/usr/bin/ld: /lib/x86_64-linux-gnu/librsvg-2.so.2: undefined reference to `cairo_tag_begin'
/usr/bin/ld: /lib/x86_64-linux-gnu/libedit.so.2: undefined reference to `tgetflag@NCURSES6_TINFO_5.0.19991023'
/usr/bin/ld: /lib/x86_64-linux-gnu/librsvg-2.so.2: undefined reference to `cairo_font_options_get_variations'
/usr/bin/ld: /lib/x86_64-linux-gnu/libedit.so.2: undefined reference to `tgetnum@NCURSES6_TINFO_5.0.19991023'
/usr/bin/ld: /usr/lib/llvm-10/lib/libLLVM-10.so.1: undefined reference to `tigetnum@NCURSES6_TINFO_5.0.19991023'
/usr/bin/ld: /usr/lib/llvm-10/lib/libLLVM-10.so.1: undefined reference to `set_curterm@NCURSES6_TINFO_5.0.19991023'
/usr/bin/ld: /lib/x86_64-linux-gnu/libedit.so.2: undefined reference to `tgetent@NCURSES6_TINFO_5.0.19991023'
/usr/bin/ld: /lib/x86_64-linux-gnu/libedit.so.2: undefined reference to `tgetstr@NCURSES6_TINFO_5.0.19991023'
collect2: error: ld returned 1 exit status
make[2]: *** [Source/Core/DolphinQt/CMakeFiles/dolphin-emu.dir/build.make:2535: Binaries/dolphin-emu] Error 1
make[1]: *** [CMakeFiles/Makefile2:1725: Source/Core/DolphinQt/CMakeFiles/dolphin-emu.dir/all] Error 2
make: *** [Makefile:152: all] Error 2


Thanks in advance!

treous

03-08-2021, 01:48 AM
Nevermind. Decided to dual boot 18.04 instead and it built with no issues on a fresh install.

sraoshaincarnate

04-30-2021, 12:55 AM
I am having the exact same error, but I don't want to install and dual boot to Ubuntu 18.04.

Is there any way I can fix this error and run latest version on Ubuntu 20.04?
Dolphin, the GameCube and Wii emulator - Forums > Dolphin Emulator Discussion and Support > Support > Trouble compiling for Ubuntu 20.04 undefined references to cairo to cairo