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Kelvin Zhang 5d2b56b129 Fix validate_target_files for target files modified by
add_img_to_target_files.py

See bug description:
"When resigning images, the validate_target_files.py can be used to
verify the images using avbtool. The script will use the vbmeta.img to
achieve this, and all relevant images need to be in the IMAGES folder.
However, due to changes on add_img_to_target_files.py and specifically
the commit 5277d1015, some images (e.g. acpio.img and tos.img) are no
longer copied from RADIO to the IMAGES folder. This causes an error on
validate_target_files.py indicating that it cannot find image such as
IMAGES/acpio.img."
This CL fixes this by symlink images under RADIO directory to IMAGES
directory before invoking avbtool.

Bug: 159299583
Test: python3 -m unittest test_validate_target_files
Change-Id: I5769ee2ab5230d2a3a7cef10706dcc5788e654f8
2020-06-29 16:08:45 -04:00
common strings.mk: Allow empty RHS values for inputs of collapse-pairs 2020-04-02 03:34:49 +09:00
core Merge "base_rules.mk optimizations" 2020-06-10 02:46:12 +00:00
packaging Fix creating _dist_<goal> targets under !dist 2018-10-21 08:56:27 -07:00
target Merge "Rename adbd_system_binaries to adbd_system_api." 2020-06-08 21:00:19 +00:00
tests Only set TARGET_PLATFORM version in lunch when explicitly requested 2017-05-01 14:26:40 -07:00
tools Fix validate_target_files for target files modified by 2020-06-29 16:08:45 -04:00
.gitignore Add build subprojects to .gitignore 2015-07-23 13:18:47 -07:00
Changes.md Ban ELF prebuilts in PRODUCT_COPY_FILES 2020-04-08 18:02:56 +08:00
CleanSpec.mk Remove /system/etc/prop.default 2020-05-14 16:28:19 +09:00
Deprecation.md Obsolete unused module types 2020-04-18 21:00:18 -07:00
OWNERS Merge "Update OWNERS for version_defaults.mk with pscovanner & lubomir Bug: 141272605" into qt-dev am: 5d0a024d7b am: 479c9c549b 2019-10-16 11:30:32 -07:00
README.md Mark envsetup.sh vars as deprecated in makefiles 2017-11-28 14:19:50 -08:00
Usage.txt Remove the PRODUCT-* goal 2019-07-29 14:27:04 -07:00
buildspec.mk.default Add TARGET_PLATFORM_VERSION to lunch 2017-03-23 09:44:08 -07:00
envsetup.sh Do not print environment variables if ANDROID_QUIET_BUILD is set. 2020-06-04 10:48:15 -07:00
help.sh Rename product_services to system_ext 2019-07-09 08:57:19 +00:00
navbar.md Mark envsetup.sh vars as deprecated in makefiles 2017-11-28 14:19:50 -08:00
rbesetup.sh Add an RBE setup script that developers can source to run RBE builds 2020-03-05 17:37:26 -08:00
tapasHelp.sh Remove unused mips workarounds. 2020-03-06 16:46:59 -08:00

README.md

Android Make Build System

This is the Makefile-based portion of the Android Build System.

For documentation on how to run a build, see Usage.txt

For a list of behavioral changes useful for Android.mk writers see Changes.md

For an outdated reference on Android.mk files, see build-system.html. Our Android.mk files look similar, but are entirely different from the Android.mk files used by the NDK build system. When searching for documentation elsewhere, ensure that it is for the platform build system -- most are not.

This Makefile-based system is in the process of being replaced with Soong, a new build system written in Go. During the transition, all of these makefiles are read by Kati, and generate a ninja file instead of being executed directly. That's combined with a ninja file read by Soong so that the build graph of the two systems can be combined and run as one.