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68 lines
2.7 KiB
68 lines
2.7 KiB
4 months ago
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#!/bin/bash
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# locate some directories
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cd "$(dirname $0)"
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SCRIPT_DIR="${PWD}"
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cd ../..
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TOP="${PWD}"
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message='The basic Android build process is:
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cd '"${TOP}"'
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source build/envsetup.sh # Add "lunch" (and other utilities and variables)
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# to the shell environment.
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lunch [<product>-<variant>] # Choose the device to target.
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m [<goals>] # Execute the configured build.
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Usage of "m" imitates usage of the program "make".
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See '"${SCRIPT_DIR}"'/Usage.txt for more info about build usage and concepts.
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The parallelism of the build can be set with a -jN argument to "m". If you
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don'\''t provide a -j argument, the build system automatically selects a parallel
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task count that it thinks is optimal for your system.
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Common goals are:
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clean (aka clobber) equivalent to rm -rf out/
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checkbuild Build every module defined in the source tree
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droid Default target
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nothing Do not build anything, just parse and validate the build structure
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java Build all the java code in the source tree
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native Build all the native code in the source tree
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host Build all the host code (not to be run on a device) in the source tree
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target Build all the target code (to be run on the device) in the source tree
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(java|native)-(host|target)
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(host|target)-(java|native)
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Build the intersection of the two given arguments
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snod Quickly rebuild the system image from built packages
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Stands for "System, NO Dependencies"
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vnod Quickly rebuild the vendor image from built packages
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Stands for "Vendor, NO Dependencies"
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pnod Quickly rebuild the product image from built packages
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Stands for "Product, NO Dependencies"
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senod Quickly rebuild the system_ext image from built packages
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Stands for "SystemExt, NO Dependencies"
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onod Quickly rebuild the odm image from built packages
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Stands for "Odm, NO Dependencies"
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vdnod Quickly rebuild the vendor_dlkm image from built packages
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Stands for "VendorDlkm, NO Dependencies"
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odnod Quickly rebuild the odm_dlkm image from built packages
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Stands for "OdmDlkm, NO Dependencies"
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So, for example, you could run:
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cd '"${TOP}"'
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source build/envsetup.sh
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lunch aosp_arm-userdebug
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m -j java
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to build all of the java code for the userdebug variant of the aosp_arm device.
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'
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echo "$message"
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