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Zhuoyao Zhang 4d48559e2d Ensure a single running instance of edit monitor 
This cl ensures at most 1 instance of edit monitor running from the
same binary by killing any existing instance before starting.

Specifically, When an edit monitor process starts, it will write a pidfile containing its pid and if such pidfile already exists (which means there's another instance there), it will read the pid contained in that pidfile and kill the corresponding process first.

Test: atst daemon_manager_test
bug: 365617369
Change-Id: I76954344df649aa79a6ef07ce55a62985decdb53
2024-09-23 22:04:44 +00:00
ci Fix packaging outputs commands 2024-09-19 11:01:06 -07:00
common Reland "Consider non-shipping lunch targets to be future." 2024-06-26 17:18:41 +00:00
core Merge "Move the dist target of mke2fs to build/core/tasks" into main 2024-09-23 02:35:53 +00:00
packaging Trace time spent in cp rules for dist targets. 2023-06-26 23:31:30 +00:00
target Merge "[Ranging] Add service-ranging to build" into main 2024-09-19 18:33:16 +00:00
teams Add trendy team for desktop firmware team 2024-09-19 17:17:40 +00:00
tests Remove run_tool_with_logging function from envsetup.sh 2024-06-06 23:53:36 +00:00
tools Ensure a single running instance of edit monitor 2024-09-23 22:04:44 +00:00
.gitignore ignore .iml files (IntelliJ) 2022-06-17 12:17:53 -04:00
Android.bp Add a facility to log tool invocations 2024-04-17 22:41:58 +00:00
banchanHelp.sh Allow selecting a different product in banchan. 2021-04-19 18:32:00 +01:00
buildspec.mk.default Add TARGET_PLATFORM_VERSION to lunch 2017-03-23 09:44:08 -07:00
Changes.md Remove BUILD_BROKEN_USES_SOONG_PYTHON2_MODULES 2024-09-09 18:08:01 -07:00
CleanSpec.mk Clean .intermediates for removing hashed subdir 2024-06-26 10:14:26 +09:00
cogsetup.sh Add missing -e flag to echo invocation 2024-08-29 15:38:40 +00:00
Deprecation.md Obsolete unused module types 2020-04-18 21:00:18 -07:00
envsetup.sh Support tool event logging for fastboot 2024-06-10 18:28:25 +00:00
help.sh Add sync to m help 2022-09-22 02:26:10 +00:00
navbar.md Mark envsetup.sh vars as deprecated in makefiles 2017-11-28 14:19:50 -08:00
OWNERS Remove lberki@google.com from OWNERS 2023-11-30 16:41:22 +00:00
PREUPLOAD.cfg check-flagged-apis: add new CLI to verify @FlaggedApi APIs 2024-04-16 10:32:17 +02:00
rbesetup.sh fix RE for metalava actions 2023-11-15 20:39:45 +00:00
README.md Mark envsetup.sh vars as deprecated in makefiles 2017-11-28 14:19:50 -08:00
shell_utils.sh Move the impl of run_tool_with_logging into shell_utils.sh 2024-06-07 22:54:41 +00:00
tapasHelp.sh Add a keys argument to tapas 2022-02-07 18:50:22 +00:00
Usage.txt Remove the PRODUCT-* goal 2019-07-29 14:27:04 -07:00

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.