### Setup Build Environment and Prepare Device

Source: https://wiki.lineageos.org/devices/cupid/build

Navigate to the source code root, set up the build environment, and prepare device-specific code using the 'breakfast' command.

```bash
cd ~/android/lineage
source build/envsetup.sh
croot
breakfast cupid

```

--------------------------------

### Start LineageOS Build

Source: https://wiki.lineageos.org/devices/nash/build/variant1

Start the LineageOS build process for the 'nash' device. This command compiles the source code into an installable package.

```bash
croot
brunch nash

```

--------------------------------

### Example: Add AWEXT Support

Source: https://wiki.lineageos.org/how-to/submitting-patches

Illustrates starting a new branch, staging all changes, committing with a message, and uploading for a project like 'external/wpa_supplicant'.

```bash
cd external/wpa_supplicant
repo start mychanges-wpa_supplicant .

```

```bash
git add .
git commit -m 'Added AWEXT drivers'
repo upload .

```

--------------------------------

### Install ADB and Fastboot Drivers

Source: https://wiki.lineageos.org/devices/garnet/install/variant1

Ensure your computer has the necessary ADB and fastboot tools installed. Setup instructions can be found at the provided link.

```markdown
Setup instructions can be found here.
```

--------------------------------

### Start the build

Source: https://wiki.lineageos.org/devices/d850/build

Initiate the LineageOS build for the d850 device. This command compiles the source code into an installable package.

```bash
croot
brunch d850
```

--------------------------------

### Setup Build Environment

Source: https://wiki.lineageos.org/devices/Mi8917/build/variant3

Navigate to the source code root and set up the build environment using envsetup.sh. Verify with croot.

```bash
cd ~/android/lineage
source build/envsetup.sh
croot

```

--------------------------------

### Start the Build

Source: https://wiki.lineageos.org/devices/earth/build/variant1

Initiate the LineageOS build process for the 'earth' device after preparing the environment and extracting blobs.

```bash
croot
brunch earth

```

--------------------------------

### Start the Build

Source: https://wiki.lineageos.org/devices/beyond1lte/build

Initiate the LineageOS build for the 'beyond1lte' device. This command compiles the source code into an installable package.

```bash
croot
brunch beyond1lte

```

--------------------------------

### Start the Build

Source: https://wiki.lineageos.org/devices/Z00L/build

Initiate the LineageOS build for the Z00L device. This command compiles the source code into an installable ROM.

```bash
croot
brunch Z00L

```

--------------------------------

### Start the Build Process

Source: https://wiki.lineageos.org/devices/corvette/build

Initiate the LineageOS build for the 'corvette' device. Ensure the build environment is set up and device-specific code is prepared.

```bash
croot
brunch corvette

```

--------------------------------

### Start the build

Source: https://wiki.lineageos.org/devices/FP3/build/variant2

Initiate the LineageOS build for the Fairphone 3. This command compiles the source code into an installable package.

```bash
croot
brunch FP3

```

--------------------------------

### Start the Build

Source: https://wiki.lineageos.org/devices/fogo/build

Initiate the LineageOS build for the 'fogo' device. Ensure the build environment is set up and proprietary blobs are extracted.

```bash
croot
brunch fogo

```

--------------------------------

### Start the Build

Source: https://wiki.lineageos.org/devices/troika/build

Initiate the LineageOS build process for the 'troika' device. This command compiles the source code into an installable package.

```bash
croot
brunch troika

```

--------------------------------

### Start the Build Process

Source: https://wiki.lineageos.org/devices/karin/build

Execute these commands in the terminal to begin the build for the 'karin' device. Ensure you are in the correct project directory.

```bash
croot
brunch karin

```