24 lines
1.1 KiB
Markdown
24 lines
1.1 KiB
Markdown
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# Android Kernel Config Fragments
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The files in these directories are meant to be used as a base for an Android
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kernel config. All devices must have the options in `android-base.cfg` configured
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as specified. If an `android-base-ARCH.cfg` file exists for the architecture of
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your device, the options in that file must be configured as specified also.
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While not mandatory, the options in `android-recommended.cfg` enable advanced
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Android features.
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Assuming you already have a minimalist defconfig for your device, a possible
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way to enable these options would be to use the `merge_config.sh` script in the
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kernel tree. From the root of the kernel tree:
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```sh
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ARCH=<arch> scripts/kconfig/merge_config.sh <...>/<device>_defconfig <...>/android-base.cfg <...>/android-base-<arch>.cfg <...>/android-recommended.cfg
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```
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This will generate a `.config` that can then be used to save a new defconfig or
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compile a new kernel with Android features enabled.
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Because there is no tool to consistently generate these config fragments,
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lets keep them alphabetically sorted instead of random.
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