0. Prerequisites

To begin, there are some hardware requirements you need to meet for building android 13:

• 16GB of ram

• 250GB of disk space

A decent CPU and drive would help a lot as well!

Additionally, you need some linux distributtion running.

1. Initialize local copy of the source code

Create a new empty directory for the source code and change the working directory to it:

mkdir -p ~/tequila/tortilla
cd ~/tequila/tortilla

Then initialize source code:

repo init -u https://github.com/tequilaOS/platform_manifest -b tortilla

To initialize your repository as a shallow clone (only latest commit will be fetched instead of full repository commits history - more) to save more space, append the --depth=1 flag:

repo init -u https://github.com/tequilaOS/platform_manifest -b tortilla --depth=1

Next, sync:

repo sync -c --force-sync --optimized-fetch --no-tags --no-clone-bundle --prune -j$(nproc --all)

Syncing might take even hours, depending on your connection speed.

2. Trees

After you get tequilaOS source code you need to provide your own device trees. We recommend using LineageOS trees for the best compatibility.

Your target's device tree must be prepared for tequilaOS, though.

For the sake of this tutorial we are going to use codename of Xiaomi Mi 10 - umi.

AndroidProducts.mk

Replace lineage_umi with tequila_umi:

PRODUCT_MAKEFILES := \
    $(LOCAL_DIR)/tequila_umi.mk

COMMON_LUNCH_CHOICES := \
    tequila_umi-eng \
    tequila_umi-user \
    tequila_umi-userdebug

tequila_umi.mk

Rename lineage_umi.mk file to tequila_umi.mk and modify it:

Instead of vendor/lineage/config/common_full_phone.mk inherit vendor/tequila/config/common_full_phone.mk.

Update PRODUCT_NAME accordingly: lineage_umi -> tequila_umi

BoardConfig.mk

If your device includes device_framework_matrix.xml from vendor you must update it's path as well:

vendor/lineage/config/device_framework_matrix.xml -> vendor/tequila/config/device_framework_matrix.xml.

Parts

If you build parts in your device tree, you must update package name of our settings resources as well:

org.lineageos.settings.resources -> com.tequila.settings.resources

That should be it

Your device tree should be now ready for building!

First, source the envsetup.sh script:

source build/envsetup.sh

Have a lunch:

lunch tequila_umi-userdebug

Note: Userdebug is the buildtype that is commonly used for booting, yet not production ready builds. You may need to use another buildtype - more.

And finally build it!

mka bacon

Now, go for a shot of tequila (or maybe couple more) and enjoy your tequilaOS build after some time!