Add PLATFORM_MIN_SUPPORTED_TARGET_SDK_VERSION
Exposed as ro.build.version.min_supported_target_sdk build_property
Test: make
Bug: 63926630
Change-Id: I8084fd4c54d9c2fb5e2683430e2b3aaf4c5f4a7a
diff --git a/core/Makefile b/core/Makefile
index 521d78d..2850e59 100644
--- a/core/Makefile
+++ b/core/Makefile
@@ -337,6 +337,7 @@
PLATFORM_PREVIEW_SDK_VERSION="$(PLATFORM_PREVIEW_SDK_VERSION)" \
PLATFORM_VERSION_CODENAME="$(PLATFORM_VERSION_CODENAME)" \
PLATFORM_VERSION_ALL_CODENAMES="$(PLATFORM_VERSION_ALL_CODENAMES)" \
+ PLATFORM_MIN_SUPPORTED_TARGET_SDK_VERSION="$(PLATFORM_MIN_SUPPORTED_TARGET_SDK_VERSION)" \
BUILD_VERSION_TAGS="$(BUILD_VERSION_TAGS)" \
BUILD_FINGERPRINT="$(BUILD_FINGERPRINT_FROM_FILE)" \
$(if $(OEM_THUMBPRINT_PROPERTIES),BUILD_THUMBPRINT="$(BUILD_THUMBPRINT)") \
diff --git a/core/version_defaults.mk b/core/version_defaults.mk
index 8454627..1fbef2d 100644
--- a/core/version_defaults.mk
+++ b/core/version_defaults.mk
@@ -233,3 +233,10 @@
# anyone trying to parse it as an integer will probably get "0".
BUILD_NUMBER := eng.$(shell echo $${USER:0:6}).$(shell $(DATE) +%Y%m%d.%H%M%S)
endif
+
+ifndef PLATFORM_MIN_SUPPORTED_TARGET_SDK_VERSION
+ # Used to set minimum supported target sdk version. Apps targeting sdk
+ # version lower than the set value will fail to install and run on android
+ # device.
+ PLATFORM_MIN_SUPPORTED_TARGET_SDK_VERSION := 0
+endif