GalaxyNote80N51xxBuild » History » Version 2
Fil Lupin, 05/01/2019 02:16 PM
replicant 6 precision
1 | 1 | Wolfgang Wiedmeyer | h1. Galaxy Note 8.0 (N51xx) Build |
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3 | This page explains how to build Replicant for the Galaxy Note 8.0 models. |
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4 | |||
5 | h2. Prerequisites |
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6 | |||
7 | Before building, you must make sure that: |
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8 | * You have installed the build dependencies: [[BuildDependenciesInstallation]] |
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9 | * You have downloaded Replicant 6.0 sources: [[ReplicantSourceCode]] |
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10 | * Your sources are up to date: [[ReplicantSourceCode#DownloadingUpdating-the-source-code|Downloading/Updating the source from the repos]] |
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11 | * Your terminal is running in the directory where the sources were downloaded |
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12 | |||
13 | h2. Warning |
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14 | |||
15 | *Do not build as root, always build as user.* |
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16 | |||
17 | See the [[BuildTips|build tips]] if you are facing issues. |
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18 | |||
19 | h2. Building |
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20 | |||
21 | All of the following build commands need to be run in the source tree root folder. |
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22 | |||
23 | 2 | Fil Lupin | First, the toolchain needs to be built for replicant 6: |
24 | 1 | Wolfgang Wiedmeyer | <pre> |
25 | ./vendor/replicant/build-toolchain |
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26 | </pre> |
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27 | |||
28 | *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.* |
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29 | |||
30 | Then, prepare the shell environment for the Replicant build: |
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31 | |||
32 | h3. N5100 |
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33 | |||
34 | <pre> |
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35 | . build/envsetup.sh |
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36 | lunch replicant_n5100-userdebug |
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37 | </pre> |
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38 | |||
39 | h3. N5110 |
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40 | |||
41 | <pre> |
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42 | . build/envsetup.sh |
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43 | lunch replicant_n5110-userdebug |
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44 | </pre> |
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45 | |||
46 | Now you can start the build: |
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47 | |||
48 | <pre> |
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49 | parallel_tasks=$(echo "$(grep 'processor' /proc/cpuinfo | wc -l ) + 1" | bc) |
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50 | make -j$parallel_tasks bacon |
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51 | </pre> |
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52 | |||
53 | The @-jn@ argument indicates the number of parallel tasks during the build. You can remove it from the command line to have only one task at a time. |
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54 | @$parallel_tasks@ holds an optimized number of parallel tasks for your hardware. You may want to reduce this number if e.g. the computer runs out of RAM during the build. |
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55 | |||
56 | Finally, sign the resulting images: |
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57 | |||
58 | h3. N5100 |
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59 | |||
60 | <pre> |
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61 | ./vendor/replicant/sign-build n5100 |
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62 | </pre> |
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63 | |||
64 | h3. N5110 |
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65 | |||
66 | <pre> |
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67 | ./vendor/replicant/sign-build n5110 |
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68 | </pre> |
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69 | |||
70 | The first time you run the script, it will ask you a few questions that are needed to generate the necessary signing keys. |
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71 | |||
72 | h2. Output files |
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73 | |||
74 | The produced files are located at: |
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75 | * built target images: @out/dist/n5100/@ or @out/dist/n5110/@ |
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76 | * built host tools: @out/host/linux-x86/bin/@ |