Debug build

Summary

Debug building should "just work" now.

Focus

Correct options changed?

Test Environment

make conan-debug

Check List for the Author

Please, prepare your MR for a review. Be sure to write a summary and a focus and create gitlab comments for the reviewer. They should guide the reviewer through the changes, explain your changes and also point out open questions. For further good practices have a look at our review guidelines

• All automated tests pass
• Reference related Issues caosdb/customers/lfpb/management#433
• Up-to-date CHANGELOG.md
• Annotations in code (Gitlab comments)
  • Intent of new code
  • Problems with old code
  • Why this implementation?

Check List for the Reviewer

• I understand the intent of this MR
• All automated tests pass
• Up-to-date CHANGELOG.md
• The test environment setup works and the intended behavior is reproducible in the test environment
• In-code documentation and comments are up-to-date.
• Check: Are there specifications? Are they satisfied?

For further good practices have a look at our review guidelines.

doc/README_SETUP.md

@@ -81,7 +81,7 @@ Depending on the clang version it might be necessary to use additionally the fol
 For the tests there is a slightly different setup required (with option `-D CMAKE_BUILD_TYPE=Debug`)
 
 1. `mkdir build && cd build/`
-2. `conan install .. -s "compiler.libcxx=libstdc++11"`
+2. `conan install .. -s "compiler.libcxx=libstdc++11"` (on MacOS: ` -s compiler.cppstd=17`)
 3. `cmake -B . -D CMAKE_BUILD_TYPE=Debug ..`
    * If your clang-format version is too old, formatting, linting etc. can be skipped:  
      `cmake -B . -D CMAKE_BUILD_TYPE=Debug -D SKIP_LINTING=ON ..`