3.4 Build the Linux Image

After all the required changes are made, the building can be performed.

1. Navigate to the buildroot-at91 directory:

   $ cd buildroot-at91

2. Build the Linux image with the following command:
   Note: Before building the buildroot-at91, setup the cross-compile toolchain. Refer to the cross compiler section for additional instructions.

   $ make

   The building process will take a few hours to complete.

3. Once the build is complete, navigate to buildroot-at91/output/Images.
4. Verify that the sdcard.img file is generated.