Linux build fails on the final linking about vita3k

[mrcmunir]

It's a bug in archlinux unicorn version package..

I solved this compile manually from https://github.com/unicorn-engine/unicorn
create folder i.e src/external/unicorn/linux/

make UNICORN_QEMU_FLAGS="--python=/usr/bin/python2"

Edit src/external/CMakelist.txt

target_include_directories(unicorn INTERFACE "${CMAKE_CURRENT_SOURCE_DIR}/unicorn/linux/include")
target_link_libraries(unicorn INTERFACE "${CMAKE_CURRENT_SOURCE_DIR}/unicorn/linux/libunicorn.a")

Now linker fine for me tested with gcc7 and clang 5.0

[aimileus]

While this workaround works, it's not an Arch Linux bug. If I manually add the linker flags to CXXFLAGS in cmake, Vita3K builds fine.

cmake -E env CXXFLAGS="-lglib-2.0 -lpthread -lm -lunicorn" cmake ../src, worked. I didn't test with only -lunicorn, maybe that's enough.

[Rinnegatamante]

@parkerlreed The software rendered version too doesn't work due to Sce dirent not being implemented still (at least for me).
If you want to try it, it's available on my website (not VitaDB). Pick v.2.1 or lower.

[mrcmunir]

The ux0 folder are created for me $HOME/.local/share/Vita3K/Vita3K/ux0/data

[parkerlreed]

CMakeError.log
CMakeOutput.log

[TingPing]

UNICORN_LIBRARIES is certainly defined as unicorn so it should work, I'm not very familiar with cmake personally though.

[parkerlreed]

Sweet, that worked. I had to copy build-linux/emulator/Vita3K to src/emulator (for the shaders folder).

(VitaQuake bailed but I assume it's just because I'm trying to use the VitaGL version)

[parkerlreed]

@Rinnegatamante Any special place for the data folder? vitaQuake (2.1) and data in the same folder gives me

[parker@e55 emulator]$ ./Vita3K ~/vitaQuake.vpk 
Vita3K (git 92a3667c699e8ed5179d5a1e12fd77b47f34b757)
>>> sceKernelCreateLwMutex <<< Unimplemented import called.
>>> sceKernelCreateMutex <<< Unimplemented import called.
>>> sceKernelUnlockLwMutex <<< Unimplemented import called.
>>> sceCtrlSetSamplingMode <<< Unimplemented import called.
>>> sceTouchSetSamplingState <<< Unimplemented import called.
>>> sceAppUtilInit <<< Unimplemented import called.
>>> sceCommonDialogSetConfigParam <<< Unimplemented import called.
>>> sceKernelLockMutex <<< Unimplemented import called.
>>> sceKernelUnlockMutex <<< Unimplemented import called.
>>> sceKernelLockLwMutex <<< Unimplemented import called.
GL_VERSION = 3.0 Mesa 17.4.0-devel (git-4d61eb8018)
GL_SHADING_LANGUAGE_VERSION = 1.30
>>> sceIoDopen <<< Unimplemented import called.
>>> sceIoDread <<< Unimplemented import called.
>>> sceIoDclose <<< Unimplemented import called.
Segmentation fault (core dumped)

[Rinnegatamante]

The emulator should create a ux0 folder however i've not clearly understood where this is created.

[petmac]

It's created wherever SDL says app preferences go. Maybe there's a better place but SDL doesn't supply it, AFAIK. Thanks all for your work on Linux support.