Preprocessor settings when using NCS

[CktDesigner]

I'm transitioning from nRF5 SDK to NCS and using Segger Embedded Studio (SES).

When using nRF5, SES gives options for the Compiler, including saving the Preprocessor output.   This is useful when debugging Macros, and strange compile errors.

When using NCS, SES no longer has these options.   I suspect the use of Cmake has changed things, but am looking for an easy way to preserve the Preprocessor output, or stop after running the Preprocessor (similar to -S in gcc) via SES options (or some other means).    I'm getting a strange compile error (most likely due to the expansion of a complicated Macro!) and need to see what the Preprocessor is producing.

Thanks!

[Sigurd]

Hi,

In the projects CMakeLists.txt, you can try to add this:

zephyr_compile_options(-save-temps)

or target_compile_options(-save-temps)

Then import the project in SES.

Might be possible to set it in directly in SES NCS edition also, with the SES CMake options settings , or with Maintaining CMakeList.txt in SES