With project Treble, it's possible to only update system.img across
Android major releases without changing other partitions. However,
for non-A/B devices, ramdisk cannot be updated via a system-only OTA
because it resides in /boot partition.
This leads to two major incompatibility issues:
- The older /init in ramdisk might not be able to parse the *.rc files
on /system.
- The ramdisk contains /init.rc, which also may be out of date compared to
what is required for the new /system.
Therefore, for new devices launched in P with full Treble support, ramdisk
should be merged into system.img by setting
BOARD_BUILD_SYSTEM_ROOT_IMAGE := True.
Upgrading devices can keep using non-system-as-root configuration.
Bug: 64194858
Test: manual makefile prodding
Change-Id: Ic04c63bd2aac3afa686a6f5cb124beebbcd6a5ee
When BOARD_SYSTEMSDK_VERSIONS is set, any apk in the vendor partition
is force built against SystemSDK (or Android SDK if LOCAL_SDK_VERSION is
set to current). However, there should be one exception to this: RRO for
framework-res.apk. This is because the RRO is currently overriding
resources that are not part of SystemSDK. Until SystemSDK is expanded to
cover resources that are eligible for overriding, let's allow the direct
dependency from RRO to framework-res.apk.
Bug: 35859726
Bug: 76398918
Test: m -j for 2018 Pixels
Change-Id: Ib9981b107d78691eef21f4525ebdac9866d5c50e
Add PRODUCT_OTHER_JAVA_DEBUG_INFO similar to PRODUCT_SYSTEM_SERVER_DEBUG_INFO.
Use WITH_DEXPREOPT_DEBUG_INFO as global default, and allow the product
to opt out by setting the above to "false."
(cherry picked from commit c3e151954f)
Bug: 75259124
Test: m
Merged-In: Id4a2e5d00a1b73a7e7a0a65146042c0aa0c1b411
Change-Id: Id4a2e5d00a1b73a7e7a0a65146042c0aa0c1b411
This reverts commit dbf3bfffc6.
Reason for revert: New Build Breakages in git_pi-dev-plus-aosp-without-vendor/aosp_walleye-userdebug and git_pi-dev-plus-aosp/aosp_crosshatch-userdebug
Change-Id: I75b968c94df33a25e91a4aa1c55435a6b8b4268b
A recent change added SELinux labels to the properties used by the DHCP
software and RIL to configure the network. Unfortunately that change
didn't give RIL the permissions needed to read those properties which
broke radio networking for the emulator. Fix it by allowing radio
related code to read the properties again.
BUG: 76211046
Test: Run emulator with -feature -Wifi and verify network connectivity
Change-Id: I7663a6598e2d501ee8336b2dae5fd78ff4ff69bc
Add PRODUCT_OTHER_JAVA_DEBUG_INFO similar to PRODUCT_SYSTEM_SERVER_DEBUG_INFO.
Use WITH_DEXPREOPT_DEBUG_INFO as global default, and allow the product
to opt out by setting the above to "false."
Bug: 75259124
Test: m
Change-Id: Id4a2e5d00a1b73a7e7a0a65146042c0aa0c1b411
* changes:
Update SELinux rules to support emulator WiFi
Build emulator images with emulator WiFi HAL
Update makefiles for WiFi in Treble
Fix SELinux settings for WiFi in Treble
Add SELinux configuration for new DHCP programs
Enable WiFi for arm, arm64 and x86_64
Add support for WiFi in emulator
Proposal for adding SHT_RELR sections in the generic-abi is at
https://groups.google.com/forum/#!topic/generic-abi/bX460iggiKg
Comparison with relocation_packer for aosp_marlin-userdebug:
$ du -B1 -s */out/target/product/marlin/system
996958208 base/out/target/product/marlin/system
1008340992 no_pack/out/target/product/marlin/system
997801984 sht_relr/out/target/product/marlin/system
base contains a build with current settings.
no_pack contains a build with relocation_packer disabled.
sht_relr contains a build with SHT_RELR sections enabled.
relocation_packer was saving 11,382,784 bytes (no_pack - base).
SHT_RELR sections are saving 10,539,008 bytes (no_pack - sht_relr).
Bug: None
Test: Built aosp_marlin-userdebug image, boots on device.
Test: Built aosp_x86_64-userdebug image, boots in emulator.
Change-Id: Ic753abecb77863c64996157c543c344e66f0f4dd
Silence warnings when merging header jars that were missed by
Ifb67dbf7734b5f53941d110f578c4fe642e36005.
Bug: 69316739
Test: m checkbuild
Change-Id: I5cfea62e46d99f9b315a589d8915bf62307220aa
Merged-In: I5cfea62e46d99f9b315a589d8915bf62307220aa
(cherry picked from commit f6799e859a)
