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# linux-elphel

Extras (drivers, etc.) and patches for the kernel

##Downloading

Code must be located in `poky/` directory. Navigate to `poky/` and run:

```

git clone https://github.com/Elphel/linux-elphel.git

```

##Generating links and headers

Links between project tree and kernel source tree are generated by Bitbake during 'unpack' task. Some required header files are automatically generated during the build process.

```

. ./oe-init-build-env

bitbake linux-xlnx -c clean -f

bitbake linux-xlnx -c unpack -f

bitbake linux-xlnx -f

```

##Importing project into Eclipse

Run Eclipse from its location directory and provide additional heap memory to it.

```

./eclipse -vmargs -Xmx4G

```

 - File → Import... → General → Existing Project into Workspace

 - [Next] → Select root directory → Browse → specify project location (`poky/linux-elphel/`) → [OK] → [Finish]

Project now is imported into Eclipse workspace.

 - C/C++ General → Preprocessor Include Paths → Entries → GNU C → CDT User Settings

 - [Add...] → Select "Preprocessor macros file" → `linux/include/generated/autoconf.h` → [OK]

 - [Add...] → Select "Preprocessor macros file" → `linux/include/linux/compiler.h` → [OK]

 - [Add...] → Select "Include file" → `linux/include/linux/kconfig.h` → [OK]

 - [OK] to close the Advanced Settings window.

 - Project → C/C++ Index → Rebuild