Wiki errors - Error building on Ubuntu 22/25

[TokugawaHeavyIndustries]

Checklist

• I have searched the issues page for any duplicate issues open or closed and confirmed that this bug has not been reported before.
• I have tested the issue with the current build.
• I have attached log files, uploaded sample data, and commands used so that the issue can be easily reproduced by the developers.

Bug Description

Steps to Reproduce

Follow installation instructions for Ubuntu 25.04 or Ubuntu 22 LTS

Expected Behaviour

Successful build

Actual Behaviour

-- The C compiler identification is GNU 14.2.0
-- The CXX compiler identification is unknown
-- Detecting C compiler ABI info
-- Detecting C compiler ABI info - done
-- Check for working C compiler: /usr/bin/cc - skipped
-- Detecting C compile features
-- Detecting C compile features - done
CMake Error at CMakeLists.txt:3 (project):
  No CMAKE_CXX_COMPILER could be found.

  Tell CMake where to find the compiler by setting either the environment
  variable "CXX" or the CMake cache entry CMAKE_CXX_COMPILER to the full path
  to the compiler, or to the compiler name if it is in the PATH.


-- Configuring incomplete, errors occurred!

Environment

Clean installation of Ubuntu 25.04
Clean installation of Ubuntu 22 LTS

[TokugawaHeavyIndustries]

Note build instructions as of eb2b58f work as intended on all platforms. Current build instructions need serious reworking - Python venv setup needs to be handled before any cmake or make steps, and the entire page needs a cohesive formatting - some instructions are "copy/paste" and others are "per environment" with notes inside code blocks.

Highly recommend the wiki, especially the installation portion, is reverted to its original (rev6-ish) formatting, as instructions were, more or less, "idiot-proof." Nowadays, a lot of newcomers are having issues simply getting up and running due to very incohesive wiki pages and broken instructions.

[TokugawaHeavyIndustries]

More issues - Creating video from NTSC decodes, under Lossless Compressed Export, -slides 8 is not valid, recommend change to -slices 6 (ref).

[simoninns]

Changed issue name to reflect that this issue is related to wiki rather than the actual ld-decode code base. Switched from bug to documentation labels