Could not successfully build lr-reicast - Dremcast emu - reicast port for libretro (/home/mac/RetroPie-Setup/tmp/build/lr-reicast/reicast_libretro.so not found).

macsgv

Hello, I have a problem when installing the lr-reicast emulator I get this error:

Could not successfully build lr-reicast - Dremcast emu - reicast port for libretro
(/home/mac/RetroPie-Setup/tmp/build/lr-reicast/reicast_libretro.so not found).

Apparently can not find the file: reicast_libretro.so

The rest of emulators work correctly :-)

Any suggestions?

RetroPie Setup v4.4.2 + Linux Mint 19 Tara + NetBook

Greetings.!!!

macsgv 3 minutes ago
@buzz I keep getting the same error I leave the log if there is a solution

RetroPie-Setup version: 4.4.2 (66a7d020)
System: Linux mac-Aspire-one 4.15.0-23-generic #25-Ubuntu SMP Wed May 23 17:59:24 UTC 2018 i686 i686 i686 GNU/Linux
~/RetroPie-Setup/tmp/build/lr-reicast ~

= = = = = = = = = = = = = = = = = = = = =
Getting sources for 'lr-reicast' : Dremcast emu - Reicast port for libretro
= = = = = = = = = = = = = = = = = = = = =

git clone --recursive --depth 1 "https://github.com/libretro/reicast-emulator.git" "/home/mac/RetroPie-Setup/tmp/build/lr-reicast"
Clonando en '/home/mac/RetroPie-Setup/tmp/build/lr-reicast'...
~
~/RetroPie-Setup/tmp/build/lr-reicast ~

= = = = = = = = = = = = = = = = = = = = =
Building 'lr-reicast' : Dremcast emu - Reicast port for libretro

/usr/include/c++/7/new:122:7: note: in a call to allocation function ‘operator new []’ declared here
void* operator new _GLIBCXX_THROW (std::bad_alloc)
^
/tmp/ccGf7CVp.ltrans9.ltrans.o: En la función .L871': <artificial>:(.text+0x3e8d): referencia aGetRegPtr(unsigned int)' sin definir
<artificial>:(.text+0x3eac): referencia a GetRegPtr(unsigned int)' sin definir <artificial>:(.text+0x3ecb): referencia aGetRegPtr(unsigned int)' sin definir
<artificial>:(.text+0x3eea): referencia a GetRegPtr(unsigned int)' sin definir /tmp/ccGf7CVp.ltrans9.ltrans.o: En la función.L702':
<artificial>:(.text+0x4f7d): referencia a GetRegPtr(unsigned int)' sin definir /tmp/ccGf7CVp.ltrans9.ltrans.o:<artificial>:(.text+0x5011): más referencias aGetRegPtr(unsigned int)' sin definir a continuación
/tmp/ccGf7CVp.ltrans4.ltrans.o: En la función retro_unload_game': <artificial>:(.text+0x95ef): referencia angen_terminate()' sin definir
/tmp/ccGf7CVp.ltrans8.ltrans.o: En la función ngen_CC_Param.constprop.19': <artificial>:(.text+0x97d1): referencia aGetRegPtr(unsigned int)' sin definir
/tmp/ccGf7CVp.ltrans8.ltrans.o: En la función ngen_CC_Param.constprop.16': <artificial>:(.text+0x9a71): referencia aGetRegPtr(unsigned int)' sin definir
/tmp/ccGf7CVp.ltrans8.ltrans.o: En la función ngen_CC_Param.constprop.14': <artificial>:(.text+0x9b72): referencia aGetRegPtr(unsigned int)' sin definir
collect2: error: ld returned 1 exit status
Makefile:605: recipe for target 'reicast_libretro.so' failed
make: *** [reicast_libretro.so] Error 1
~
Could not successfully build lr-reicast - Dremcast emu - Reicast port for libretro (/home/mac/RetroPie-Setup/tmp/build/lr-reicast/reicast_libretro.so not found).

mitu

Can you update the Retropi-Setup script and then re-try the installation ?

macsgv

@mitu Hello mitu I am updating how it takes your time then I will tell you.
Regards :-)

hermit

I can not find the emulator in the package list
Retropie 4.4.2 + Raspberry PI 3 Model B

vermope

Did you manage to fix this issue? I have the same problem.

I've updated the Retropi-Setup script and all other packages without any problems. I'm on X86 (elementary-os)

*"Could not successfully build lr-reicast - Dremcast emu - reicast port for libretro
(/home/peter/RetroPie-Setup/tmp/build/lr-reicast/reicast_libretro.so not found).

Apparently can not find the file: reicast_libretro.so"*

mitu

@vermope What's the actual error you get during the compilation ? The lr-reicast works for me under Ubuntu x86_64.

vermope

@mitu these are the last lines of the log:

Makefile:734: recipe for target 'core/libretro/libretro.o' failed
make: *** [core/libretro/libretro.o] Error 1
make: *** Waiting for unfinished jobs....
~/RetroPie-Setup
Could not successfully build lr-reicast - Dreamcast emu - Reicast port for libretro (/home/peter/RetroPie-Setup/tmp/build/lr-reicast/reicast_libretro.so not found).

mitu

@vermope said in Could not successfully build lr-reicast - Dremcast emu - reicast port for libretro (/home/mac/RetroPie-Setup/tmp/build/lr-reicast/reicast_libretro.so not found).:

Makefile:734: recipe for target 'core/libretro/libretro.o' failed
make: *** [core/libretro/libretro.o] Error 1
make: *** Waiting for unfinished jobs....

These are not helpful to diagnose the issue, are just generic 'something failed to compile' messages. Get the full log file and upload it to pastebin.com. The setup script will create log files for each operation in $HOME/RetroPie-Setup/logs, find the latest one (they are timestamped) and put its contents on pastebin.com.

vermope

@mitu Ok tnx! I look into it when I'm @home

vermope

@mitu Here are the logs:
https://pastebin.com/RB0vfLbV

mitu

The error is

core/libretro/libretro.cpp: In function ‘void UpdateVibration(u32, u32, u32)’:
core/libretro/libretro.cpp:2328:123: error: no matching function for call to ‘min(__gnu_cxx::__enable_if<true, double>::__type, int)’
    vib_stop_time[port] = get_time_ms() + min(1000 * (INC ? abs(INC) * max(POW_POS, POW_NEG) : 1) / FREQ, (int)max_duration);
                                                                                                                           ^
In file included from /usr/include/c++/6/vector:60:0,
                 from ./core/types.h:342,
                 from core/libretro/libretro.cpp:4:
/usr/include/c++/6/bits/stl_algobase.h:195:5: note: candidate: template<class _Tp> const _Tp& std::min(const _Tp&, const _Tp&)
     min(const _Tp& __a, const _Tp& __b)

There's a compiler error that's not solvable by RetroPie - either update your gcc compiler or use more recent distro. What's the gcc version (g++ --version) ? I tested on Ubuntu 18.04 and 16.04 (+updates) and I don't get this error. Your OS seems to be based on Ubuntu 16.04.01 (while the latest patch version is for 15.04 LTS is 16.04.05), but using a very recent kernel (?), so I'm not sure which version is included.

vermope

Woohoow, thank you @mitu !! I've upgraded the compiler and managed to install "lr-reicast".

saitoh00

This can be compiled under raspberry pi 3b+?

mitu

@saitoh00 No, it's available right now as an experimental package just for the PC.

saitoh00

ok mitu, very thanks, im hope al least we can test in Raspberry in the future, any plans to include it?

mitu

@saitoh00 It depends on the development of the core, if it supports the Pi hardware.

nipeters

@mitu I'm hoping it does make it onto Raspberry pi 3b or 4!