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I have made changes in device//manifest.xml and now i want to rebuild only boot.img and vendor.img.

Is there any way/command to build only HAL module in android ?

Thanks

Gajjar Hardik
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2 Answers2

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You can build single modules or images by providing build targets to make.

  • Build the boot image: make bootimage
  • Build the vendor image: make vendorimage
    This will build the boot image as well.
  • Build a single HAL (e.g. the Power HAL): make android.hardware.power@1.3
    Note: This will not update the vendor.img.

You can get a list of all known build targets with make modules.

Simpl
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To build only HAL module in android

Change directory to HAL module where Android.mk of HAL is located and give "mm" command. My HAL firectory is

~/var_imx-android-11.0.0_1.0.0/android_build/vendor/nxp-opensource/imx/libcamera3

you can find output of your HAL as .so file inside

~/var_imx-android-11.0.0_1.0.0/android_build/out/target/product/dart_mx8mm/vendor/lib/hw
masud_moni
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Manikandanbrema
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