darktable install and LLVM 14

Dean · June 27, 2022, 6:19pm

I wanted to install a current version of darktable master but it requires LLVM version 14. My laptop has version 13 but the package manager will not allow me to remove it due to dependencies. I tried tracking down each dependency to uninstall that but it to had additional dependencies. And the package manager would not allow me to update to the git version of LLVM, which is version 14. So how do I get LLVM version 14?

Claes · June 27, 2022, 6:24pm

Operating system???

Dean · June 27, 2022, 6:47pm

linux manjaro

fogary · June 28, 2022, 6:28am

With llvm version 13 it building fine. Warning for version 14 can be ignored.
Same manjaro.

Dean · June 28, 2022, 1:15pm

I’m still getting this error message:

CMake Warning at CMakeLists.txt:314 (find_package):
Could not find a configuration file for package “LLVM” that is compatible
with requested version “14”.

The following configuration files were considered but not accepted:

/usr/lib64/cmake/llvm/LLVMConfig.cmake, version: 13.0.1
/usr/lib/cmake/llvm/LLVMConfig.cmake, version: 13.0.1
/lib64/cmake/llvm/LLVMConfig.cmake, version: 13.0.1
/lib/cmake/llvm/LLVMConfig.cmake, version: 13.0.1

kmilos · June 28, 2022, 2:01pm

No idea where you’re getting this requirement from, so maybe you might want to start from scratch with a clean build folder.

dt is using LLVM 12 for CI currently on Linux and is building just fine.

hannoschwalm · June 28, 2022, 2:04pm

Plus there have issues with Intel and v14

kmilos · June 28, 2022, 2:05pm

Are you perhaps using an old version of CMake, seems the LLVM check requires at least 3.9?

github.com

darktable-org/darktable/blob/387e055386dd27163fd1c48d867800dfe7069d06/CMakeLists.txt#L321

      
        
            
            
macro(find_llvm versions)
              foreach(version ${versions})
                find_package(LLVM ${version} CONFIG)
                if(LLVM_FOUND)
                  break()
                endif()
              endforeach()
            endmacro()
            
            
# 3.9 is the first version with which this works.
            find_llvm("14;13;12;11;10;9;8;7;6.0;5.0;4.0;3.9")
            
            
if (LLVM_FOUND)
              message(STATUS "Found LLVM ${LLVM_PACKAGE_VERSION}")
            
            
  find_program(CLANG_OPENCL_COMPILER
                NAMES clang-${LLVM_VERSION_MAJOR}.${LLVM_VERSION_MINOR} clang-${LLVM_PACKAGE_VERSION} clang${LLVM_VERSION_MAJOR}${LLVM_VERSION_MINOR} clang-${LLVM_VERSION_MAJOR} clang${LLVM_VERSION_MAJOR}
              )
            
            
  if (NOT ${CLANG_OPENCL_COMPILER} STREQUAL "CLANG_OPENCL_COMPILER-NOTFOUND")

Dean · June 29, 2022, 1:35pm

I reinstalled all the required and optional dependencies including lensfun but now I am getting this:

In file included from /home/dean/darktable/build/lib/darktable/plugins/introspection_lens
.cc:85:
/home/dean/darktable/src/iop/lens.cc: In function ‘lfModifier* get_modifier(int*, int, in
t, const dt_iop_lensfun_data_t*, int, gboolean)’:
/home/dean/darktable/src/iop/lens.cc:346:92: error: no matching function for call to ‘lfM
odifier::lfModifier(const float&, int&, int&, lfPixelFormat, int)’
346 | fModifier(d->crop, w, h, LF_PF_F32, (force_inverse) ? !d->inverse : d->inverse);
| ^

compilation terminated due to -Wfatal-errors.
make[2]: *** [lib/darktable/plugins/CMakeFiles/lens.dir/build.make:82: lib/darktable/plug
ins/CMakeFiles/lens.dir/introspection_lens.cc.o] Error 1
make[1]: *** [CMakeFiles/Makefile2:6331: lib/darktable/plugins/CMakeFiles/lens.dir/all] E
rror 2

I follow the steps provided on github and remove the build dir and opt/darktable directories. I’ve re-cloned the git darktable directory twice… This procedure has been working for several years but now something is not working right.
I’m beginning to think I just need to do a fresh install of manjaro and start over.

Claes · June 29, 2022, 2:00pm

@Dean What Manjaro edition are you using,
xfce, plasma, or gnome?
I am in the middle of a heavy compilation just now,
but when/if it reports success, I can dive down & have a look.

Have fun!
Claes in Lund, Sweden

Dean · June 29, 2022, 5:23pm

plasma, the latest updates as provided by the package manager

Claes · June 29, 2022, 5:34pm

OK. My super-compilation was a success, meaning that
I can set off an SSD to Manjaro plasma experiments
— hoping that I will be able to spot what’s problematic…

As a famous movie star once promised: I’ll be back!

Have fun!
Claes in Lund, Sweden

Claes · June 29, 2022, 6:27pm

Sooooo… I have just checked. Works just fine. Here is what I did:

a) I installed latest Manjaro Plasma on an SSD of its own.
b) I installed the following pieces of software, using the Add/remove Software facility:

base-devel
perl-image-exiftool
intltool
pugixml

c) And then I followed the normal git clone and darktable compile instructions.

Worked just fine.

OK?

Have fun!
Claes in Lund, Sweden

Dean · June 30, 2022, 2:14am

Thanks,
Dean

Dean · July 1, 2022, 10:32pm

It kind of compiles okay but when I select the exe file and ask it to run in konsole it give me this error:
/opt/darktable/bin/darktable: error while loading shared libraries: liblensfun.so.2: cannot open shared object file: No such file or directory

Dean · July 1, 2022, 10:38pm

Did you git checkout master? Or one of the other versions?

Claes · July 2, 2022, 9:27am

a) Master

b) A few posts up you wrote that you

reinstalled all the required and optional dependencies including lensfun

Version?

c) In a terminal, what happens if you type

lensfun-update-data

Dean · July 2, 2022, 5:03pm

I bit the bullet and re-install linux. Darktable compiled and ran perfect, just as it had been dong for years. Thank you for your time.

Claes · July 2, 2022, 5:06pm

Super!

Have fun,
Claes in Lund, Sweden