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Posted to commits@nuttx.apache.org by GitBox <gi...@apache.org> on 2020/09/14 22:07:03 UTC

[GitHub] [incubator-nuttx] v01d edited a comment on pull request #1786: support building external code into the OS, similar to how "external" apps work

v01d edited a comment on pull request #1786:
URL: https://github.com/apache/incubator-nuttx/pull/1786#issuecomment-692338727


   A simple case would be a simple driver, which you could have like this:
   <pre>
   nuttx/external/Kconfig
   nuttx/external/Makefile
   nuttx/external/driver.c
   nuttx/external/driver.h
   </pre>
   
   But the more useful case is to have subdirectories, one for each "component" (driver, external library, etc):
   <pre>
   nuttx/external/Kconfig
   nuttx/external/Makefile
   nuttx/external/subdir1/Kconfig
   nuttx/external/subdir1/Make.defs
   nuttx/external/subdir1/driver1.c
   nuttx/external/subdir1/driver1.h
   
   nuttx/external/subdir2/Kconfig
   nuttx/external/subdir2/Make.defs
   nuttx/external/subdir2/driver2.c
   nuttx/external/subdir2/driver2.h
   </pre>
   
   In which case the top-level makefile includes all child Make.defs and same for the Kconfig. In this case, each subdir can be a different git repository.
   


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