DeprecatedReplicant60GalaxyNote2N7100Build » History » Revision 5
Revision 4 (Wolfgang Wiedmeyer, 03/18/2017 06:56 PM) → Revision 5/6 (Wolfgang Wiedmeyer, 04/30/2017 05:25 PM)
h1. Galaxy Note 2 (N7100) Build
This explains how to build Replicant for the Galaxy Note 2 (N7100).
h2. Prerequisites
Before building, you must make sure that:
* You have installed the build dependencies: [[BuildDependenciesInstallation]]
* You have downloaded Replicant 6.0 sources: [[Replicant60ReplicantSourceCode]]
* Your sources are up to date: [[Replicant60ReplicantSourceCode#DownloadingUpdating-the-source-code|Downloading/Updating the source from the repos]]
* Your terminal is running in the directory where the sources were downloaded
h2. Warning
*Do not build as root, always build as user.*
h2. Building
First, the toolchain needs to be built:
<pre>
./vendor/replicant/build-toolchain
</pre>
*If you have executed any of the commands below and you want to run the toolchain build again, you will need to open a new shell.*
Then, prepare the shell environment for the Replicant build:
<pre>
. build/envsetup.sh
lunch replicant_n7100-userdebug
export ANDROID_JAVA_HOME=$JAVA_HOME
</pre>
Start the build:
<pre>
parallel_tasks=$(echo "$(grep 'processor' /proc/cpuinfo | wc -l ) + 1" | bc)
make -j$parallel_tasks bacon
</pre>
The -jn argument is to indicate the number of parallel tasks during the build.
You can remove it from the command line to have only one task at a time. With fast hardware, best results will come with @-j9@, @-j16@ and @-j32@.
Finally, sign the resulting images:
<pre>
./vendor/replicant/sign-build n7100
</pre>
The first time you run the script, it will ask you a few questions that are needed to generate the necessary signing keys.
h2. Output files
The produced files are located at:
* built target images: @out/dist/@
* built host tools: @out/host/linux-x86/bin/@