2131227516
Add support for optional device tree image (dt.img) to boot and recovery images. Some devices use kernel device tree and this adds the device tree image as a section within the boot/recovery images. Change-Id: I91431ef2f4b86485895678916e39a8572be878eb Build: add DT image variable to Makefile DT image variable is currently present in generate_extra_images.mk.This file is moved to build/tasks to support persist image generation during parallel make. As build/tasks is called at the end of Makefile, DT image variable is not available for other images generation like boot and recovery. Adding this variable in Makefile ensures the variable is defined before usage Change-Id: I21f675d8ce648dc1cf1f4f3aede33278300e08c9 CRs-fixed: 548299 Fix case where boot/recovery.img were being built with wrong params. The boot and recovery images now get built using the same params during ota package generation as during a normal build. Change-Id: I93d46e11a4245288f0e87c87a2e4bf45ac5aff69 Fix the extra dt.img compilation issue. Add support for optional device tree image (dt.img) for device that doesnt have TARGET_BOOTIMAGE_USE_EXT2 Change-Id: I6e07b3ca6d049a8ebdad7ea304b4f39e7c846151 releasetools: Store and use the dt image file through target files Target files packages may be used for signing images separate from the build process. Store the device tree image file in the target files package so it can be used during the signing process. Change-Id: Ie8507121fa9c4ba57ecffeab05bd859ae5f5b788 |
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| ci | ||
| common | ||
| core | ||
| packaging | ||
| target | ||
| teams | ||
| tests | ||
| tools | ||
| .gitignore | ||
| Android.bp | ||
| banchanHelp.sh | ||
| buildspec.mk.default | ||
| Changes.md | ||
| CleanSpec.mk | ||
| cogsetup.sh | ||
| Deprecation.md | ||
| envsetup.sh | ||
| help.sh | ||
| navbar.md | ||
| OWNERS | ||
| PREUPLOAD.cfg | ||
| rbesetup.sh | ||
| README.md | ||
| shell_utils.sh | ||
| tapasHelp.sh | ||
| Usage.txt | ||
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For an outdated reference on Android.mk files, see build-system.html.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.