773386251d
For the envsetup.sh variables that should not be used in makefiles (since they're not explicitly set up, and won't be available on the build servers), mark them as deprecated. Rework our documentation to have a landing page, and create a "Changes" section where we can record changes like these. At some point I may go and backfill some recent work. Test: build/soong/build_test.bash Change-Id: I54b9294ddf270245afdb58d17150db8098584e8a
53 lines
1.8 KiB
Bash
Executable file
53 lines
1.8 KiB
Bash
Executable file
#!/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 -j [<goals>] # Execute the configured build.
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Usage of "m" imitates usage of the program "make".
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See '"${SCRIPT_DIR}"'/Usage.txt for more info about build usage and concepts.
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Common goals are:
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clean (aka clobber) equivalent to rm -rf out/
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checkbuild Build every module defined in the source tree
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droid Default target
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nothing Do not build anything, just parse and validate the build structure
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java Build all the java code in the source tree
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native Build all the native code in the source tree
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host Build all the host code (not to be run on a device) in the source tree
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target Build all the target code (to be run on the device) in the source tree
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(java|native)-(host|target)
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(host|target)-(java|native)
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Build the intersection of the two given arguments
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snod Quickly rebuild the system image from built packages
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Stands for "System, NO Dependencies"
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vnod Quickly rebuild the vendor image from built packages
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Stands for "Vendor, NO Dependencies"
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So, for example, you could run:
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cd '"${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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