Android USER 版本與ENG 版本差異 M
阿新 • • 發佈：2018-12-31
Google 官方描述: USER/USERDEBUG/ENG 版本的差異, 參考alps/build/core/build-system.html 的詳細說明
eng This is the default flavor. A plain make is the same as make eng.
* Installs modules tagged with: eng, debug, user, and/or development.
* Installs non-APK modules that have no tags specified.
* Installs APKs according to the product definition files, in addition to tagged APKs.
* ro.secure=0
* ro.debuggable=1
* ro.kernel.android.checkjni=1
* adb is enabled by default.
* Setupwizard is optional
user make user
This is the flavor intended to be the final release bits.
* Installs modules tagged with user.
* Installs non-APK modules that have no tags specified.
* Installs APKs according to the product definition files; tags are ignored for APK modules.
* ro.secure=1
* ro.debuggable=0
* adb is disabled by default.
* Enable dex pre-optimization for all TARGET projects in default to speed up device first boot-up
userdebug make userdebug
The same as user, except:
* Also installs modules tagged with debug.
* ro.debuggable=1
* adb is enabled by default.
eng This is the default flavor. A plain make is the same as make eng.
* Installs modules tagged with: eng, debug, user, and/or development.
* Installs non-APK modules that have no tags specified.
* Installs APKs according to the product definition files, in addition to tagged APKs.
* ro.secure=0
* ro.debuggable=1
* ro.kernel.android.checkjni=1
* adb is enabled by default.
* Setupwizard is optional
user make user
This is the flavor intended to be the final release bits.
* Installs modules tagged with user.
* Installs non-APK modules that have no tags specified.
* Installs APKs according to the product definition files; tags are ignored for APK modules.
* ro.secure=1
* ro.debuggable=0
* adb is disabled by default.
* Enable dex pre-optimization for all TARGET projects in default to speed up device first boot-up
userdebug make userdebug
The same as user, except:
* Also installs modules tagged with debug.
* ro.debuggable=1
* adb is enabled by default.