Anyone have this working on Fedora?

[mak448a]

Does anyone have this tool working on Fedora? I'd like to use it to map my wiimote.

Edit: here's a list of dependencies for fedora
systemd-udev systemd-devel g++ make

[bekopharm]

I do. What's the problem?

[mak448a]

I'll try again and tell you if there's any problem now

[mak448a]

compiling source/core/commandline.cpp...
mv -f .d/source/core/commandline.Td .d/source/core/commandline.d
compiling source/core/config_parse.cpp...
mv -f .d/source/core/config_parse.Td .d/source/core/config_parse.d
compiling source/core/main.cpp...
mv -f .d/source/core/main.Td .d/source/core/main.d
compiling source/core/moltengamepad.cpp...
mv -f .d/source/core/moltengamepad.Td .d/source/core/moltengamepad.d
compiling source/core/options.cpp...
mv -f .d/source/core/options.Td .d/source/core/options.d
compiling source/core/output_slot.cpp...
mv -f .d/source/core/output_slot.Td .d/source/core/output_slot.d
compiling source/core/parser.cpp...
mv -f .d/source/core/parser.Td .d/source/core/parser.d
compiling source/core/plugin_loader.cpp...
mv -f .d/source/core/plugin_loader.Td .d/source/core/plugin_loader.d
compiling source/core/profile.cpp...
mv -f .d/source/core/profile.Td .d/source/core/profile.d
compiling source/core/slot_manager.cpp...
In file included from source/core/slot_manager.h:8,
                 from source/core/slot_manager.cpp:1:
source/core/uinput.h:34:33: error: ‘std::shared_ptr’ has not been declared
   34 |   int watch_for_ff(int fd, std::shared_ptr<virtual_device>& slot);
      |                                 ^~~~~~~~~~
source/core/uinput.h:34:43: error: expected ‘,’ or ‘...’ before ‘<’ token
   34 |   int watch_for_ff(int fd, std::shared_ptr<virtual_device>& slot);
      |                                           ^
source/core/uinput.h:40:22: error: ‘weak_ptr’ is not a member of ‘std’
   40 |   std::map<int, std::weak_ptr<virtual_device>> ff_slots;
      |                      ^~~~~~~~
source/core/uinput.h:16:1: note: ‘std::weak_ptr’ is defined in header ‘<memory>’; did you forget to ‘#include <memory>’?
   15 | #include <map>
  +++ |+#include <memory>
   16 | 
source/core/uinput.h:40:22: error: ‘weak_ptr’ is not a member of ‘std’
   40 |   std::map<int, std::weak_ptr<virtual_device>> ff_slots;
      |                      ^~~~~~~~
source/core/uinput.h:40:22: note: ‘std::weak_ptr’ is defined in header ‘<memory>’; did you forget to ‘#include <memory>’?
source/core/uinput.h:40:31: error: template argument 2 is invalid
   40 |   std::map<int, std::weak_ptr<virtual_device>> ff_slots;
      |                               ^~~~~~~~~~~~~~
source/core/uinput.h:40:31: error: template argument 4 is invalid
source/core/uinput.h:40:45: error: expected unqualified-id before ‘>’ token
   40 |   std::map<int, std::weak_ptr<virtual_device>> ff_slots;
      |                                             ^~
make: *** [Makefile:60: source/core/slot_manager.o] Error 1

[qwertychouskie]

#99

[KayJay7]

I'm also on fedora 38. After adding the missing include it still won't compile.

I get this error:

compiling source/core/udev.cpp...
In file included from /usr/include/c++/13/string:54,
                 from /usr/include/c++/13/bits/locale_classes.h:40,
                 from /usr/include/c++/13/bits/ios_base.h:41,
                 from /usr/include/c++/13/ios:44,
                 from /usr/include/c++/13/ostream:40,
                 from /usr/include/c++/13/iostream:41,
                 from source/core/udev.cpp:2:
/usr/include/c++/13/bits/basic_string.h:4402:12: error: partial specialization of ‘struct std::hash<std::__cxx11::basic_string<char, std::char_traits<char>, _Alloc> >’ after instantiation of ‘struct std::hash<std::__cxx11::basic_string<char> >’ [-fpermissive]
 4402 |     struct hash<basic_string<char, char_traits<char>, _Alloc>>
      |            ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/c++/13/bits/basic_string.h:4441:21: error: specialization of ‘std::__is_fast_hash<std::hash<std::__cxx11::basic_string<char> > >’ after instantiation
 4441 |   template<> struct __is_fast_hash<hash<string>> : std::false_type { };
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/c++/13/bits/basic_string.h:4441:21: error: redefinition of ‘struct std::__is_fast_hash<std::hash<std::__cxx11::basic_string<char> > >’
In file included from /usr/include/c++/13/bits/stl_bvector.h:61,
                 from /usr/include/c++/13/vector:67,
                 from source/core/udev.h:4,
                 from source/core/udev.cpp:1:
/usr/include/c++/13/bits/functional_hash.h:295:12: note: previous definition of ‘struct std::__is_fast_hash<std::hash<std::__cxx11::basic_string<char> > >’
  295 |     struct __is_fast_hash : public std::true_type
      |            ^~~~~~~~~~~~~~
In file included from source/core/devices/../event_translators/../slot_manager.h:13,
                 from source/core/devices/../event_translators/../moltengamepad.h:12,
                 from source/core/devices/../event_translators/event_change.h:8,
                 from source/core/devices/device.h:11,
                 from source/core/udev.cpp:9:
source/core/devices/../event_translators/../options.h: In constructor ‘options::options()’:
source/core/devices/../event_translators/../options.h:17:13: error: use of deleted function ‘std::unordered_map<_Key, _Tp, _Hash, _Pred, _Alloc>::unordered_map() [with _Key = std::__cxx11::basic_string<char>; _Tp = option_info; _Hash = std::hash<std::__cxx11::basic_string<char> >; _Pred = std::equal_to<std::__cxx11::basic_string<char> >; _Alloc = std::allocator<std::pair<const std::__cxx11::basic_string<char>, option_info> >]’
   17 |   options() {};
      |             ^
In file included from /usr/include/c++/13/unordered_map:41,
                 from source/core/udev.h:7:
/usr/include/c++/13/bits/unordered_map.h:148:7: note: ‘std::unordered_map<_Key, _Tp, _Hash, _Pred, _Alloc>::unordered_map() [with _Key = std::__cxx11::basic_string<char>; _Tp = option_info; _Hash = std::hash<std::__cxx11::basic_string<char> >; _Pred = std::equal_to<std::__cxx11::basic_string<char> >; _Alloc = std::allocator<std::pair<const std::__cxx11::basic_string<char>, option_info> >]’ is implicitly deleted because the default definition would be ill-formed:
  148 |       unordered_map() = default;
      |       ^~~~~~~~~~~~~

...

there are many more use of deleted function ... but I guess that's just cascading from the first two partial specialization errors

[mak448a]

Unfortunately, another error happened even after using the pull request version

[KayJay7]

I read issue #121 which doesn't look like the same error (the user didn't post the error messages), but there someone suggested a possible regression in gcc13 and said that it works with gcc12.

I tried compiling using a fedora 37 container using toolbox create --image fedora-toolbox:37 and it works. On fedora it seems to be easier to just use a container rather than installing a second toolchain. I choose fedora 37 because it should be "more similar" to fedora 38, and it shipped with gcc12, but you can probably use anything (container or not) with an older gcc.

[mak448a]

Thanks! I'll try that. However, I ran into a few errors.
I fixed the first one by running make eventlists.
I fixed the second one by changing the line that starts with go-md2man to echo. Then everything compiled.
But now, there's a third error. After I run installation/singleuser/configure.sh mak448a and then installation/singleuser/install.sh, it throws

$ ./install.sh
Failed to send reload request: No such file or directory

[TurtleIdiot]

This works when compiled using gcc 12 on arch!
Just do
pacman -S gcc12
and then run
make CC=gcc-12 CPP=g++-12 CXX=g++-12 LD=g++-12

[arielenter]

This works when compiled using gcc 12 on arch! Just do pacman -S gcc12 and then run make CC=gcc-12 CPP=g++-12 CXX=g++-12 LD=g++-12

In ubuntu 23.10, I used
sudo apt install g++-12 gcc-12
and
make CC=gcc-12 CPP=g++-12 CXX=g++-12 LD=g++-12

[mak448a]

For anyone using Fedora, here's the dependencies:

sudo dnf groupinstall "C Development Tools and Libraries"
systemd-devel
golang-github-cpuguy83-md2man

[6yntar05]

You can avoid compile errors with this diff:

diff --git a/Makefile b/Makefile
index 673c35e..37e445a 100644
--- a/Makefile
+++ b/Makefile
@@ -17,7 +17,7 @@ MG_BUILT_INS+=wiimote
 INPUT_HEADER:=""
 
 LDLIBS=-ludev -lpthread -ldl
-CPPFLAGS+=-std=c++14 -Wall -Wmissing-field-initializers -O2
+CPPFLAGS+=-std=c++20 -Wall -Wmissing-field-initializers -O2
 
 SRCS:=$(shell echo source/core/*.cpp source/core/*/*.cpp source/core/*/*/*.cpp)
 
diff --git a/source/core/uinput.h b/source/core/uinput.h
index 41183a1..035dd5c 100644
--- a/source/core/uinput.h
+++ b/source/core/uinput.h
@@ -9,6 +9,7 @@
 #include <string.h>
 #include <string>
 #include <vector>
+#include <memory>
 #include <mutex>
 #include <stdio.h>
 #include <thread>

Work with ArchLinux gcc (GCC) 14.2.1 20240910