Add support for sdk extensions in prebuilt_apis
This makes it possible to pass an extensions_dir containing finalized
module APIs to prebuilt_apis. The extension versions are compared to the
api level versions to figure out what the "latest" finalized API is for
each module. This is done using the base_sdk_extension_version, such
that any extension higher than than base_sdk_extension_version is
assumed to be finalized after any of the existing api level versions.
Bug: 220086085
Test: prebuilt_apis_test.go
Test: existing module in prebuilts/sdk
Change-Id: Ib792f84202d436f594ba5e8716c6a187f9cd60dc
diff --git a/scripts/build-ndk-prebuilts.sh b/scripts/build-ndk-prebuilts.sh
index 4783037..1574587 100755
--- a/scripts/build-ndk-prebuilts.sh
+++ b/scripts/build-ndk-prebuilts.sh
@@ -23,6 +23,7 @@
source build/envsetup.sh
PLATFORM_SDK_VERSION=$(get_build_var PLATFORM_SDK_VERSION)
+PLATFORM_BASE_SDK_EXTENSION_VERSION=$(get_build_var PLATFORM_BASE_SDK_EXTENSION_VERSION)
PLATFORM_VERSION_ALL_CODENAMES=$(get_build_var PLATFORM_VERSION_ALL_CODENAMES)
# PLATFORM_VERSION_ALL_CODENAMES is a comma separated list like O,P. We need to
@@ -46,6 +47,7 @@
cat > ${SOONG_OUT}/soong.variables << EOF
{
"Platform_sdk_version": ${PLATFORM_SDK_VERSION},
+ "Platform_base_sdk_extension_version": ${PLATFORM_BASE_SDK_EXTENSION_VERSION},
"Platform_version_active_codenames": ${PLATFORM_VERSION_ALL_CODENAMES},
"DeviceName": "generic_arm64",