health 2.0: update readme to uninstall healthd
Test: none
Bug: 77541952
Change-Id: I44191f2d9f4a6d328c0ec96212c2add3b02874ca
diff --git a/health/2.0/README b/health/2.0/README
index 49b2b1e..2281f98 100644
--- a/health/2.0/README
+++ b/health/2.0/README
@@ -1,11 +1,18 @@
Upgrading from health@1.0 HAL
-0. Remove android.hardware.health@1.0* from PRDOUCT_PACKAGES
+0. Remove android.hardware.health@1.0* from PRODUCT_PACKAGES
in device/<manufacturer>/<device>/device.mk
1. If the device does not have a vendor-specific libhealthd AND does not
- implement storage-related APIs, just add the following to PRODUCT_PACKAGES:
- android.hardware.health@2.0-service
+ implement storage-related APIs, just do the following:
+
+ 1.1 (recommended) To remove healthd from the build,
+ PRODUCT_PACKAGES += android.hardware.health@2.0-service.override
+ DEVICE_FRAMEWORK_MANIFEST_FILE += \
+ system/libhidl/vintfdata/manifest_healthd_exclude.xml
+ 1.2 To keep healthd in the build,
+ PRODUCT_PACKAGES += android.hardware.health@2.0-service
+
Otherwise, continue to Step 2.
2. Create directory
@@ -45,8 +52,19 @@
],
header_libs: ["libhealthd_headers"],
+
+ // Uncomment the following to remove healthd from the build.
+ // overrides: [
+ // "healthd",
+ // ],
}
+ 3.1 (recommended) To remove healthd from the build, keep "overrides"
+ section, and include the following in device.mk:
+ DEVICE_FRAMEWORK_MANIFEST_FILE += \
+ system/libhidl/vintfdata/manifest_healthd_exclude.xml
+ 3.2 To keep healthd in the build, remove "overrides" section.
+
4. Create device/<manufacturer>/<device>/health/android.hardware.health@2.0-service.<device>.rc
service vendor.health-hal-2-0 /vendor/bin/hw/android.hardware.health@2.0-service.<device>