Use --config-dir parameter for dmf-get configuration extraction

[Copilot]

The build/configs directory was being polluted with module binaries (.dmf, .dmd, .dmp) when it should contain only configuration files for the dmffs filesystem. The root cause was using the wrong dmf-get parameter.

Changes

• modules/CMakeLists.txt: Changed dmf-get parameter from -o (output directory) to --config-dir when extracting configuration files from DMD

Root Cause

The original code used -o (output directory) which is a general parameter that may create intermediate module files during processing. The --config-dir parameter is specifically designed for configuration file installation and ensures only configuration files are placed in the target directory.

Result

Config directory now contains only the clean hierarchy:

build/configs/
└── dmclk/
    └── stm32f746g-disco.ini

Module binaries remain properly isolated in build/dmf/.

This matches the expected behavior shown in the issue example using dmf-get dmclk --config board/stm32f746g-disco.ini --config-dir /tmp/config.

Original prompt

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This section details on the original issue you should resolve

<issue_title>Niepoprawne używanie konfiguracji dmf-get config</issue_title>
<issue_description>Z jakiegoś dziwnego powodu katalog build/configs zawiera pełno plików dmf, dmd itd... A tymczasem powinien tylko zawierać pliki konfiguracyjne, przykład:

pkubiak@pkubiak-PB50-70RF-RD-RC:~/Projects/choco-technologies/public/dmod-boot$ tree /tmp/config
/tmp/config
└── dmclk
    └── stm32f746g-disco.ini

1 directory, 1 file

Dla:

dmf-get dmclk --config board/stm32f746g-disco.ini --config-dir /tmp/config --cpu-family stm32f7 --skip-arch-check

Trzeba ustalić dlaczego cmake robi taki burdel w tym katalogu
</issue_description>

Comments on the Issue (you are @copilot in this section)

• Fixes Niepoprawne używanie konfiguracji dmf-get config #53

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[JohnAmadis]

@copilot jakie removing?! dmf-get sam instaluje poprawnie pliki konfiguracyjne, ktore sa podane do sciezki ktora podasz jako --config-dir - nic wiecej nie potrzeba. Nie wiem co ty tu odwalasz

[Copilot]

You're absolutely right! The issue was using -o instead of --config-dir. Changed to use --config-dir parameter which properly installs only config files without intermediates. Fixed in a2ec801.